Title: Cheap American Airlines flights from Boston to London (BOS→LHR) - Expedia.co.uk ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap American Airlines flights from Boston to London (BOS→LHR) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## American Airlines flights from Boston to London (BOS→LHR) Prices were available within the past 7 days and start at for one-way flights and £371 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Wed, 1 Oct - Tue, 28 Oct BOS Boston LHR London £371 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BOS,to:LHR,departure:01/10/2025TANYT&leg2=from:LHR,to:BOS,departure:28/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:370.82&airProductToken=AQpnCjIIwYIBEgQ0NDAxGMGTASCpUSjWlvkCMKyX-QI4QkAAWAFqBUJBU0lDcghPTFg3SDFCVgoxCMGCARIDMTQyGKlRIOuJASiemPkCMLib-QI4QkABWAFqBUJBU0lDcghPTFg3SDFCVgo1CjMIwYIBEgQ2OTgyGOuJASDBkwEovsr7AjCPzvsCOE9AAFgBagVCQVNJQ3IIT0xOMEMyQlYSCggBEAEYASoCQUEYASIECAEQASgCKAMoBDAL) ## Frequently asked questions ### How much is an American Airlines flight from Logan Intl. Airport (BOS) to Heathrow Airport (LHR)? > Finding cheap one-way American Airlines flights from BOS to LHR on Expedia couldn't be easier — just filter by "Price (lowest to highest)." Or check out our budget-friendly return fares from £371 for your next exciting holiday.\**\*These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.* ### What is the cheapest month to fly from BOS to LHR with American Airlines? > American Airlines flights to London tend to be cheaper in the off-peak months of January and February. Whether you're after a round-trip or one-way ticket, you could find a better deal then. ### Does American Airlines fly nonstop from Logan Intl. Airport (BOS) to Heathrow Airport (LHR)? > Easily travel from Logan Intl. Airport (BOS) to Heathrow Airport (LHR) on one of American Airlines's 3 weekly direct flights. Apply Expedia's "Nonstop" and "Airline" filters to find the American Airlines flight that'll take you to LHR at your preferred time. ### How long does it take to fly from BOS to LHR with American Airlines? > It takes approximately 6h 30m to fly nonstop from Logan Intl. Airport (BOS) to Heathrow Airport (LHR) with American Airlines. ### What airports does American Airlines fly into in London? > American Airlines flights from Logan Intl. Airport (BOS) to London touch down at Heathrow Airport (LHR). This is the main gateway here. ### What type of plane does American Airlines fly from Logan Intl. Airport (BOS) to Heathrow Airport (LHR)? > American Airlines typically flies Boeing 787-10 planes for flights from Logan Intl. Airport (BOS) to Heathrow Airport (LHR). This carrier also operates the Boeing 787-9 on this route. Bear in mind that aircraft type can change depending on operational reasons, so the plane you board might be different when you leave. ### Can I change or cancel my American Airlines flight from Logan Intl. Airport (BOS) to Heathrow Airport (LHR)? > Changes are usually free within 24 hours of booking, but your airline may charge a fee after that. For more details about modifying your reservation, head to your "[Trips](https://www.expedia.co.uk/trips)," select your flight and click on "Manage Booking." If you want the flexibility to change your itinerary without extra charges, apply the "Changes included" and "No cancel fee" filters when organising your next adventure. ## Travel information | Origin airport | Logan Intl. | | --- | --- | | Destination airport | Heathrow | | Airlines serving | Aer Lingus, Air Canada, Air France, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, SATA International-Azores Airlines S.A., Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic | | Popular airline | British Airways | | Distance | 5210 km | | Average flight time | 11 hours 43 mins | ## Explore a world of travel with Expedia - Trending American Airlines Flights - Trending Routes - Related Airlines - Nearby Airports - Flights from Other Cities - Expedia's Latest Trends ### Most Popular American Airlines Routes from Boston - [American Airlines BOS to LHR](https://expedia.co.uk/lp/flight-routes/american-airlines-from-logan-intl-to-heathrow/aa/bos/lhr) - [American Airlines BOS to JFK](https://expedia.co.uk/lp/flight-routes/american-airlines-from-logan-intl-to-john-f-kennedy-intl/aa/bos/jfk) ### Most Popular American Airlines Routes from London - [American Airlines LHR to SYD](https://expedia.co.uk/lp/flight-routes/american-airlines-from-heathrow-to-kingsford-smith-intl/aa/lhr/syd) - [American Airlines LHR to SFO](https://expedia.co.uk/lp/flight-routes/american-airlines-from-heathrow-to-san-francisco-intl/aa/lhr/sfo) - [American Airlines LHR to LAX](https://expedia.co.uk/lp/flight-routes/american-airlines-from-heathrow-to-los-angeles-intl/aa/lhr/lax) - [American Airlines LHR to EWR](https://expedia.co.uk/lp/flight-routes/american-airlines-from-heathrow-to-newark-liberty-intl-airport/aa/lhr/ewr) - [American Airlines LHR to MIA](https://expedia.co.uk/lp/flight-routes/american-airlines-from-heathrow-to-miami-intl/aa/lhr/mia) - [American Airlines LHR to ORD](https://expedia.co.uk/lp/flight-routes/american-airlines-from-heathrow-to-ohare-intl/aa/lhr/ord) - [American Airlines LHR to LAS](https://expedia.co.uk/lp/flight-routes/american-airlines-from-heathrow-to-harry-reid-intl/aa/lhr/las) - [London to Las Vegas (LHR - LAS)](https://expedia.co.uk/lp/flights/lhr/las/london-to-las-vegas) - [London to Sydney (LHR - SYD)](https://expedia.co.uk/lp/flights/lhr/syd/london-to-sydney) - [London to Kingston (LHR - KIN)](https://expedia.co.uk/lp/flights/lhr/kin/london-to-kingston) - [London to Sydney (LHR - SYD)](https://expedia.co.uk/lp/flights/lhr/syd/london-to-sydney) - [Manchester to New York (MAN - JFK)](https://expedia.co.uk/lp/flights/man/jfk/manchester-to-new-york) - [London to Newark Liberty Intl. 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