On average, a flight to New York costs $601. The cheapest price found on KAYAK in the last 2 weeks cost $223 and departed from London Gatwick Airport. The most popular routes on KAYAK are London to New York which costs $594 on average, and Manchester to New York, which costs $617 on average. See prices from:Cheap Flights from New York to London (JFK-LHR) Prices were available within the past 7 days and start at $243 for one-way flights and $437 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from New York to London with no change fee on selected flights.Wed, 2 Oct EWR - LHR with Lufthansa. Direct. from £248. New York. £260 per passenger.Departing Fri, 7 Jun, returning Sat, 14 Dec.Return flight with Norse Atlantic Airways (UK).Outbound direct flight with Norse Atlantic Airways (UK) departs from London Gatwick on Fri, 7 Jun, arriving in New York John F. Kennedy.Inbound direct flight with …London Gatwick to New York City Flights. Flights from LGW to JFK are operated 23 times a week, with an average of 3 flights per day. Departure times vary between 09:05 - 20:40. The earliest flight departs at 09:05, the last flight departs at 20:40. However, this depends on the date you are flying so please check with the full flight schedule ... Direct. from £241. New York. £272 per passenger.Departing Tue, 16 Apr, returning Tue, 30 Apr.Return flight with Norse Atlantic Airways (UK) and Norse Atlantic Airways.Outbound indirect flight with Norse Atlantic Airways (UK), departs from London Gatwick on Tue, 16 Apr, arriving in New York John F. Kennedy.Inbound indirect flight with Norse ... A good sale to London. Pricing will vary slightly depending on routingMatrix Airfare Search by ITA Software will price this at $430 (Basic Economy). ... For more of …Cheapest flight. $423. Best time to beat the crowds with an average 28% drop in price. Most popular time to fly with an average 18% increase in price. Flight from London to New York.Find cheap flights from London Heathrow Airport to New York from $208. Round-trip. 1 adult. Economy. 0 bags. Add hotel. Wed 5/22. Wed 5/29. Search. Direct flights only. …Flight deals from London to New York. Looking for a cheap last-minute deal or the best return flight from London to New York? Find the lowest prices on one-way and return … Flights from London to New York with American Airlines. Round trip. expand_more. 1 Adult, Economy class. expand_more. Book with cash. expand_more. From. close. To ... London Heathrow to New York City Flights. Flights from LHR to JFK are operated 135 times a week, with an average of 19 flights per day. Departure times vary between 06:25 - 20:10. The earliest flight departs at 06:25, the last flight departs at 20:10. However, this depends on the date you are flying so please check with the full flight schedule ...The grocery delivery company Ocado is also under pressure from unnamed investors to shift its listing from London to New York, the Sunday Telegraph reported. …London Heathrow to New York Flights. Flights from LHR to EWR are operated 56 times a week, with an average of 8 flights per day. Departure times vary between 08:00 - 18:00. The earliest flight departs at 08:00, the last flight departs at 18:00. However, this depends on the date you are flying so please check with the full flight schedule above ...View all available airlines. Find cheap flights to New York, NY from £51. Fly from Miami from £52. Fly from Las Vegas from £55. Fly from Los Angeles from £144. Fly from Richmond from £132. Fly from West Palm Beach from £51. Search the best prices return for PLAY, Delta, TAP AIR PORTUGAL from over 300+ websites.It’s exclusive to London Heathrow Terminal 5, with discreet booths, full waiter service, private cabanas and a state-of-the-art business suite. The Chelsea lounge. Located at New York JFK airport, Terminal 8, this elegant lounge is exclusively for customers in First on British Airways and American Airlines flights.Cheap Flights from London (LHR) to Newark (EWR) Prices were available within the past 7 days and start at £401 for one-way flights and £346 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Reserve one-way or return flights from London to Newark with no change fee on selected flights.We know, for example, that the cheapest time to travel between London to New York is May. In the current list of deals available, prices start at £275 and can rise to £398 for return flights. Find the best flight from London to New York Every day between London and New York, 116 flights from 18 airlines jet back and forth.Cheapest flight. $234. Best time to beat the crowds with an average 12% drop in price. Most popular time to fly with an average 24% increase in price. Flight from London Gatwick Airport to New York LaGuardia Airport.Cheap Flights from London to New York (LON-JFK) Prices were available within the past 7 days and start at $223 for one-way flights and $349 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from London to New York with no change fee on selected flights.The cheapest month for flights from London Heathrow Airport to New York LaGuardia Airport is March, where tickets cost £374 on average. On the other hand, the most expensive months are July and August, where the average cost of …The best return flight deal from London to New York found on momondo in the last 72 hours is £261. The fastest flight from London to New York takes 7h 45m. Direct flights go from London to New York every day. There are 2 airports near New York: New Windsor Stewart (SWF), New York John F Kennedy Intl (JFK)Sun, 3 Nov JFK - SYD with Asiana Airlines. 1 stop. from $1,358. New York.$1,358 per passenger.Departing Fri, 1 Nov, returning Wed, 20 Nov.Return flight with Asiana Airlines.Outbound indirect flight with Asiana Airlines, departs from Sydney on Fri, 1 Nov, arriving in New York John F. Kennedy.Inbound indirect flight with Asiana Airlines, …Best time to travel to New York. New York thrives no matter the season or weather. Check the city’s parks schedules, where more than 100 free performances take place year-round. In the spring, take part in the Tribeca Film Festival. Central Park SummerStage offers family-friendly concerts featuring international music and dance performances. New York. $472 per passenger. Departing Wed, 1 May, returning Wed, 11 Dec. Return flight with Norse Atlantic Airways (UK). Outbound direct flight with Norse Atlantic Airways (UK) departs from London Gatwick on Wed, 1 May, arriving in New York John F. Kennedy. Flights to London Heathrow Airport, London. $371. Flights to London Luton Airport, London. $562. Flights to London Southend Airport, London. View more. Find flights to London from $176. Fly from New York State on PLAY, Norse Atlantic UK and more. Search for London flights on KAYAK now to find the best deal.The most inexpensive flight from London to New York is available for 427 £ in September 2024. *Please note: To provide you with the widest possible selection of flight destinations, some of the direct flights or connecting flights on lufthansa.com are operated by our partner airlines, which may result in a different flight experience than with ...Find the lowest prices on one-way and return tickets right here. New York. £329 per passenger.Departing Thu, 20 Jun, returning Mon, 24 Jun.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from London on Thu, 20 Jun, arriving in New York LaGuardia.Inbound indirect flight with Air Canada, departs from …The best flight deals to New York are available in September 2024 from London for as little as 426 £. ... Enjoy great fares on flights to New York (NYC), the city that never sleeps! Experience a true New York adventure and visit the historic icons of the Statue of Liberty, the Brooklyn Bridge, Rockefeller Centre, Times Square, Central Park, St ...United flights from London to New York/Newark from. £ 418. *. Located just 14 miles from Manhattan, Newark Liberty International Airport offers the fastest surface transfer journeys to many parts of the city, including the AirTrain service to New York Penn Station in midtown Manhattan, with a journey time of less than 30 minutes.Compare flight deals to New York Flushing from London from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys. Flex your dates … London to New York flights are typically 40% cheaper than other airlines traveling the same route. Flights from Norse Atlantic UK typically cost £649.66 RT. The cheapest Norse Atlantic UK flight found for this route was £434. London Heathrow Airport is the most common London airport to take off from when flying to New York. Compare flight deals to New York John F. Kennedy airport from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to New York start from £109 one-way. Flex your dates to secure the best …Wed, 11 Dec JFK - LGW with Norse Atlantic Airways (UK) Direct. from £238. New York. £241 per passenger.Departing Fri, 19 Apr, returning Tue, 17 Dec.Return flight with Norse Atlantic Airways (UK).Outbound direct flight with Norse Atlantic Airways (UK) departs from London Gatwick on Fri, 19 Apr, arriving in New York John F. Kennedy.Inbound ... The shortest flight to New York from London takes 7h 27m (based on flights departing in the next 60 days). How much is a flight from London to New York? The cheapest flight to New York on our platform now costs $155.93 (based on flights departing in the next 60 days). Of course, one of the benefits of a low cost airline like Norse Atlantic is that it offers cheap one-way tickets. Most legacy carriers charge an arm and a leg if you only book a one-way flight. The pricing, per leg, starts at £160 in economy from Gatwick to New York, whilst the inbound flight is cheaper as a one-way, with tickets starting from ...1 stop. Wed, 4 Dec SWF - LTN with Fly Play. 1 stop. from £290. New York. £304 per passenger.Departing Wed, 13 Nov, returning Tue, 19 Nov.Return flight with easyJet and Fly Play.Outbound indirect flight with easyJet, departs from London Luton on Wed, 13 Nov, arriving in Stewart International.Inbound indirect flight with Fly Play, departs from ...Reporting from London. April 22, 2024. Britain’s Conservative government finally won passage of its flagship immigration policy on Monday, enshrining a Rwanda … Cheap Flights from London to New York (LON-NYC) Prices were available within the past 7 days and start at $196 for one-way flights and $318 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from London to New York with no change fee on selected flights. Cheapest flight. $234. Best time to beat the crowds with an average 12% drop in price. Most popular time to fly with an average 24% increase in price. Flight from London Gatwick Airport to New York LaGuardia Airport. At Flight Centre our lovely airfare experts really know their stuff – especially when it comes to the latest London to New York flights. Thanks to our global reach, we have access to up-to-the-minute information and fares for flights from London to New York, not to mention a wealth of route advice and travel guide tips.Best time to travel to New York. New York thrives no matter the season or weather. Check the city’s parks schedules, where more than 100 free performances take place year-round. In the spring, take part in the Tribeca Film Festival. Central Park SummerStage offers family-friendly concerts featuring international music and dance performances.New York. ₹ 30,003 per passenger. Departing Mon, 6 May. One-way flight with IndiGo. Outbound indirect flight with IndiGo, departs from Chennai on Mon, 6 May, arriving in New York John F. Kennedy. What is the cheapest flight from London to New York? In the last 3 days, the lowest price for a flight from London to New York was £134 for a one-way ticket and £287 for a return. Which airports will I be using when flying from London to New York? London is served by 6 major airports and there are 3 airports in New York. Cheap Flights from New York to London (JFK-LHR) Prices were available within the past 7 days and start at $243 for one-way flights and $437 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from New York to London with no change fee on selected flights. Cheap Flights from London to New York (LHR-NYC) Prices were available within the past 7 days and start at $444 for one-way flights and $431 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from London to New York with no change fee on selected flights. Flights from Gatwick to New York; Flights to New York; New York; United States of America; Flights; Travelocity.com; $195 Cheap flights from Gatwick to John F. Kennedy Intl. (LGW to JFK) ... May 15 from London to New York, returning Wed, Dec 11, priced at $318 found 2 days ago. Wed, May 15 - Wed, Oct 9. LGW. London. JFK. New York. …1 stop. Tue, 12 Nov LGA - LHR with Air Canada. 1 stop. from £413. New York. £430 per passenger.Departing Mon, 25 Nov, returning Mon, 23 Dec.Return flight with United.Outbound indirect flight with United, departs from London Heathrow on Mon, 25 Nov, arriving in New York LaGuardia.Inbound indirect flight with United, departs from …The cheapest month for flights from London Stansted Airport to New York is January, where tickets cost £355 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is £545 and £540 respectively. Cheap Flights from London to New York (LHR-NYC) Prices were available within the past 7 days and start at $444 for one-way flights and $431 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from London to New York with no change fee on selected flights. Trip Report: British Airways Boeing 777 Club Suite New York JFK to London Heathrow. There is plenty of competition on the busy London to New York route, where British … Book our best prices between London and New York within the next 6 months. Virgin Atlantic is incredibly proud to have been awarded Diamond status in Health and Safety by APEX and Simpliflying. This is the highest standard possible, and shows our unwavering commitment to keeping our staff and customers safe and sound throughout the Covid-19 ... Find cheap flights from London Heathrow Airport to New York from £149. Return. 1 adult. Economy. 0 bags. Add hotel. sáb. 18/5. sáb. 25/5. Search. Direct flights only. Search …The cheapest month for flights from New York John F Kennedy Intl Airport to London Gatwick Airport is February, where tickets cost $510 on average. On the other hand, the most expensive months are June and December, where the average cost of tickets is $902 and $779 respectively.Compare New York to London flight deals. Find the cheapest month or even day of the year to fly to London. Book the best London fare with no extra fees. Flight deals from …Wed, 2 Oct EWR - LHR with Lufthansa. Direct. from £248. New York. £260 per passenger.Departing Fri, 7 Jun, returning Sat, 14 Dec.Return flight with Norse Atlantic Airways (UK).Outbound direct flight with Norse Atlantic Airways (UK) departs from London Gatwick on Fri, 7 Jun, arriving in New York John F. Kennedy.Inbound direct flight with … Find the biggest savings on one-way and return tickets right here. New York. £260 per passenger.Departing Wed, 8 May, returning Tue, 8 Oct.Return flight with Norse Atlantic Airways (UK).Outbound direct flight with Norse Atlantic Airways (UK) departs from London Gatwick on Wed, 8 May, arriving in New York John F. Kennedy.Inbound direct flight ... Flights from London to New York operate out of these three airports: London Gatwick (LGW), London Heathrow (LHR), and London Luton (LTN). Heathrow is the closest airport to the town center, while Gatwick is 25 miles to the south of London and is served by three railway systems. Luton airport is further away from the city center than Gatwick ...Use Google Flights to find cheap departing flights to New York and to track prices for specific travel dates for your next getaway.Apr 5, 2024 · New York. $365 per passenger. Departing Mon, Feb 10, returning Sat, Feb 22. Round-trip flight with Vueling Airlines and Norse Atlantic Airways (UK). Outbound indirect flight with Vueling Airlines, departing from London Gatwick on Mon, Feb 10, arriving in New York John F. Kennedy. Wed, 11 Dec JFK - LGW with Norse Atlantic Airways (UK) Direct. from £238. New York. £241 per passenger.Departing Fri, 19 Apr, returning Tue, 17 Dec.Return flight with Norse Atlantic Airways (UK).Outbound direct flight with Norse Atlantic Airways (UK) departs from London Gatwick on Fri, 19 Apr, arriving in New York John F. Kennedy.Inbound ...Find cheap flights from London to New York John F Kennedy Airport from £150. Return. 1 adult. Economy. 0 bags. Add hotel. mer 22/5. mer 29/5. Search. Direct flights only. …London Taylor Swift fans flock to London pub apparently referenced on new album Staff at the Black Dog in Vauxhall ‘100% certain’ theirs is the pub mentioned in …Our data shows that the cheapest route for a one-way flight from New York to London Gatwick Airport cost $134 and was between New York John F Kennedy Intl Airport and London Gatwick Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is $383.On average, a flight to New York costs $601. The cheapest price found on KAYAK in the last 2 weeks cost $223 and departed from London Gatwick Airport. The most popular routes on KAYAK are London to New York which costs $594 on average, and Manchester to New York, which costs $617 on average. See prices from:Use Google Flights to explore cheap flights to anywhere. Search destinations and track prices to find and book your next flight.Wed, Sep 18 SWF – STN with Fly Play. 1 stop. from $353. New York.$354 per passenger.Departing Fri, Nov 15, returning Tue, Nov 19.Round-trip flight with Fly Play.Outbound indirect flight with Fly Play, departing from London Stansted on Fri, Nov 15, arriving in Stewart International.Inbound indirect flight with Fly Play, departing from …New York. $365 per passenger. Departing Mon, Feb 10, returning Sat, Feb 22. Round-trip flight with Vueling Airlines and Norse Atlantic Airways (UK). Outbound indirect flight with Vueling Airlines, departing from London Gatwick on Mon, Feb 10, arriving in New York John F. Kennedy.April 22, 2024 at 12:00 AM PDT. Listen. 6:40. Some of London’s top bankers might soon have a paycheck that look more like the bonus-heavy packages of their New …The cheapest month for flights from London Heathrow Airport to New York LaGuardia Airport is March, where tickets cost £374 on average. On the other hand, the most expensive months are July and August, where the average cost of …Published Jul 31, 2020. At the start, British Airways had two Airbus A318s. Photo: British Airways. British Airways is to end its flagship Airbus A318 service between London and New York. The news was revealed in the IAG results presentation earlier today, as the group confirmed the retirement of the Airbus A318 fleet.London Heathrow to New York Flights. Flights from LHR to EWR are operated 56 times a week, with an average of 8 flights per day. Departure times vary between 08:00 - 18:00. The earliest flight departs at 08:00, the last flight departs at 18:00. However, this depends on the date you are flying so please check with the full flight schedule above ...Direct. from £254. New York. £255 per passenger.Departing Wed, 1 May, returning Thu, 2 May.Return flight with Norse Atlantic Airways (UK).Outbound direct flight with Norse Atlantic Airways (UK) departs from London Gatwick on Wed, 1 May, arriving in New York John F. Kennedy.Inbound direct flight with Norse Atlantic Airways (UK) …In the last 72 hours, the best return deals on flights connecting New York to London Heathrow Airport were found on KLM ($467) and United Airlines ($472). Air Canada proposed the cheapest one-way flight at $175.The best return flight deal from London to New York found on momondo in the last 72 hours is £261. The fastest flight from London to New York takes 7h 45m. Direct flights go from London to New York every day. There are 2 airports near New York: New Windsor Stewart (SWF), New York John F Kennedy Intl (JFK) There are 4 airlines that fly nonstop from London Gatwick Airport to New York. They are: British Airways, Delta, JetBlue and Norse Atlantic UK. The cheapest price of all airlines flying this route was found with Delta at $360 for a one-way flight. On average, the best prices for this route can be found at British Airways. The next flight to New York was scheduled for three hours later and I was easily able to get a new boarding pass at the transfer desk. Flying on a British Airways Boeing 777-200 from London to New ...Flight deals from London to New York Newark. Looking for a cheap last-minute deal or the best return flight from London to New York Newark? Find the lowest prices on one …1 stop. from AED 1,176. New York.AED 1,200 per passenger.Departing Fri, May 3, returning Mon, May 6.Round-trip flight with Norse Atlantic Airways (UK).Outbound direct flight with Norse Atlantic Airways (UK) departing from London Gatwick on Fri, May 3, arriving in New York John F. Kennedy.Inbound direct flight with Norse Atlantic Airways …Nov 19, 2015 · 1 stop. Wed, Jan 22 LGW – JFK with Vueling Airlines. 1 stop. from $330. London.$334 per passenger.Departing Thu, May 2, returning Sat, May 4.Round-trip flight with Norse Atlantic Airways (UK).Outbound direct flight with Norse Atlantic Airways (UK) departing from New York John F. Kennedy on Thu, May 2, arriving in London Gatwick.Inbound direct ... Sun, 17 Nov JFK - LHR with TAP Air Portugal. 1 stop. from £317. New York. £320 per passenger.Departing Wed, 9 Oct, returning Wed, 23 Oct.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from London Heathrow on Wed, 9 Oct, arriving in New York John F. Kennedy.Inbound indirect flight with TAP Air ...Cheapest flight. $423. Best time to beat the crowds with an average 28% drop in price. Most popular time to fly with an average 18% increase in price. Flight from London to New York.London Heathrow to New York City Flights. Flights from LHR to JFK are operated 135 times a week, with an average of 19 flights per day. Departure times vary between 06:25 - 20:10. The earliest flight departs at 06:25, the last flight departs at 20:10. However, this depends on the date you are flying so please check with the full flight schedule ...The cheapest month for flights from London Heathrow Airport to New York LaGuardia Airport is March, where tickets cost £374 on average. On the other hand, the most expensive months are July and August, where the average cost of …Cheap flights from London (STN) to New York (SWF) Round-trip. expand_more. 1 Passenger. expand_more. From. To. Departure. April 25, 2024.Sun, 24 Nov LHR - EWR with Scandinavian Airlines. 1 stop. from £281. London. £308 per passenger.Departing Sat, 27 Apr, returning Wed, 1 May.Return flight with Lufthansa.Outbound direct flight with Lufthansa departs from New York Newark on Sat, 27 Apr, arriving in London Heathrow.Inbound direct flight with Lufthansa departs from …
Find cheap flights from London Heathrow Airport to New York from £149. Return. 1 adult. Economy. 0 bags. Add hotel. sáb. 18/5. sáb. 25/5. Search. Direct flights only. Search …. Homepage phone
Compare cheap flights and find tickets from New York (NYC) to London (LON). Book directly with no added fees. Skyscanner. Help; English (UK) EN United Kingdom £ GBP GBP ... It looks like New York to London flights are currently cheapest in May. Apr. from £389. May. from £225. Jun. from £355. Jul. from £440. Aug. from £394. Sep. from £279 ...Of course, one of the benefits of a low cost airline like Norse Atlantic is that it offers cheap one-way tickets. Most legacy carriers charge an arm and a leg if you only book a one-way flight. The pricing, per leg, starts at £160 in economy from Gatwick to New York, whilst the inbound flight is cheaper as a one-way, with tickets starting from ...Find Premium flight deals. Skip the queues and experience an extra large leather seat with a seat pitch of up to 38 inches and extra legroom. You also get 10kg hand luggage and 2 x 23kg checked bags and you are welcomed on board with a glass of bubbly.1 stop. Tue, 12 Nov LGA - LHR with Air Canada. 1 stop. from £413. New York. £430 per passenger.Departing Mon, 25 Nov, returning Mon, 23 Dec.Return flight with United.Outbound indirect flight with United, departs from London Heathrow on Mon, 25 Nov, arriving in New York LaGuardia.Inbound indirect flight with United, departs from …New York. $830 per passenger. Departing Wed, 11 Sep. One-way flight with Jetstar. Outbound indirect flight with Jetstar, departs from Melbourne Tullamarine on Wed, 11 Sep, arriving in New York John F. Kennedy.Wed, 11 Dec JFK - LGW with Norse Atlantic Airways (UK) Direct. from £238. New York. £241 per passenger.Departing Fri, 19 Apr, returning Tue, 17 Dec.Return flight with Norse Atlantic Airways (UK).Outbound direct flight with Norse Atlantic Airways (UK) departs from London Gatwick on Fri, 19 Apr, arriving in New York John F. Kennedy.Inbound ... Use Google Flights to explore cheap flights to anywhere. Search destinations and track prices to find and book your next flight. 1 stop. Fri, Jan 17 LHR – JFK with Scandinavian Airlines. 1 stop. from $426. London.$426 per passenger.Departing Wed, Feb 5, returning Wed, Feb 19.Round-trip flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departing from New York John F. Kennedy on Wed, Feb 5, arriving in London …Wed, 2 Oct EWR - LHR with Lufthansa. Direct. from £248. New York. £260 per passenger.Departing Fri, 7 Jun, returning Sat, 14 Dec.Return flight with Norse Atlantic Airways (UK).Outbound direct flight with Norse Atlantic Airways (UK) departs from London Gatwick on Fri, 7 Jun, arriving in New York John F. Kennedy.Inbound direct flight with …Find cheap flights from London to New York from £116. Search the best prices return for PLAY, Delta, TAP AIR PORTUGAL from 300+ websites. Get real-time pricing on London to New York airfare in seconds on Cheapflights.co.uk today.We know, for example, that the cheapest time to travel between London to New York is May. In the current list of deals available, prices start at £275 and can rise to £398 for return flights. Find the best flight from London to New York Every day between London and New York, 116 flights from 18 airlines jet back and forth.Fly Emirates to New York (NYC) and beyond. Get inspired by our recommended destinations and book your next flight or holiday today. And on your way, enjoy superior comfort, gourmet meals and award-winning entertainment with us, whether you’re flying in Economy Class, Premium Economy, Business Class or First Class. Flights to Milan.Flight deals from London to New York John F. Kennedy. Looking for a cheap last-minute deal or the best return flight from London to New York John F. Kennedy? Find the ….