Title: £190 Cheap United 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) # £190 Cheap United flights from Boston to London (BOS→LHR) [View £190 flight on Sat, 27 Dec 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:BOS,to:LHR,departure:27/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:189.60&airProductToken=AQptCjUI1YIBEgQxNzM0GMGTASCIGCis6YADMJbqgAM4VEAAWAFqCEVDT0JBU0lDcghUS0QwMExHVAo0CNWCARIDOTE4GIgYIOuJASi474ADMPDygAM4VEABWAFqCEVDT0JBU0lDcghUS0QwMExHVBIKCAEQARgBKgJVQRgBIgQIARABKAIoAygEMAE) - [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) ## United flights from Boston to London (BOS→LHR) Prices were available within the past 7 days and start at £190 for one-way flights and £368 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Wed, 11 Feb - Tue, 24 Feb BOS Boston LHR London £368 Return found 9 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BOS,to:LHR,departure:11/02/2026TANYT&leg2=from:LHR,to:BOS,departure:24/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:367.92&airProductToken=AQpHCiII1YIBEgQxODMzGMGTASDEjQEolO-EAzDt74QDOExAAFgBCiEI1YIBEgM5MzQYxI0BIOuJASil8IQDMNPzhAM4TEABWAEKRgohCNWCARIEOTc1ORjriQEguTwo2YKGAzDRg4YDOExAAFgBCiEI1YIBEgQ5NzIyGLk8IMGTASj-g4YDMJCIhgM4TEABWAESCggBEAEYASoCVUEYASIECAEQASgEMAE) Flight from Boston to London route 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 | - Trending United Flights - Trending Routes - Related Airlines - Nearby Airports - Flights from Other Cities ### Most Popular United Routes from Boston - [United BOS to EWR](https://expedia.co.uk/lp/flight-routes/united-from-logan-intl-to-newark-liberty-intl-airport/ua/bos/ewr) - [United BOS to DEN](https://expedia.co.uk/lp/flight-routes/united-from-logan-intl-to-denver-intl/ua/bos/den) ### Most Popular United Routes from London - [United LHR to EWR](https://expedia.co.uk/lp/flight-routes/united-from-heathrow-to-newark-liberty-intl-airport/ua/lhr/ewr) - [United LHR to LAS](https://expedia.co.uk/lp/flight-routes/united-from-heathrow-to-harry-reid-intl/ua/lhr/las) - [United LHR to LAX](https://expedia.co.uk/lp/flight-routes/united-from-heathrow-to-los-angeles-intl/ua/lhr/lax) - [Manchester to Las Vegas (MAN - LAS)](https://expedia.co.uk/lp/flights/man/las/manchester-to-las-vegas) - [London to Orlando (LHR - MCO)](https://expedia.co.uk/lp/flights/lhr/mco/london-to-orlando) - [London to Montego Bay (LHR - MBJ)](https://expedia.co.uk/lp/flights/lhr/mbj/london-to-montego-bay) - [London to Toronto (LHR - YYZ)](https://expedia.co.uk/lp/flights/lhr/yyz/london-to-toronto) - [London to Tokyo (LHR - HND)](https://expedia.co.uk/lp/flights/lhr/hnd/london-to-tokyo) - [London to New York (LHR - JFK)](https://expedia.co.uk/lp/flights/lhr/jfk/london-to-new-york) - [London to Montego Bay (LHR - MBJ)](https://expedia.co.uk/lp/flights/lhr/mbj/london-to-montego-bay) - [London to Osaka (LHR - KIX)](https://expedia.co.uk/lp/flights/lhr/kix/london-to-osaka) - [London to Miami (LHR - MIA)](https://expedia.co.uk/lp/flights/lhr/mia/london-to-miami) - [London to Tokyo (LHR - NRT)](https://expedia.co.uk/lp/flights/lhr/nrt/london-to-tokyo) ### Popular Domestic Routes in Heathrow - [London to Orlando (LHR - MCO)](https://expedia.co.uk/lp/flights/lhr/mco/london-to-orlando) - [London to Toronto (LHR - YYZ)](https://expedia.co.uk/lp/flights/lhr/yyz/london-to-toronto) - [London to Sydney (LHR - SYD)](https://expedia.co.uk/lp/flights/lhr/syd/london-to-sydney) - [Manchester to Orlando (MAN - MCO)](https://expedia.co.uk/lp/flights/man/mco/manchester-to-orlando) - [London to Las Vegas (LHR - LAS)](https://expedia.co.uk/lp/flights/lhr/las/london-to-las-vegas) - [London to Osaka (LHR - KIX)](https://expedia.co.uk/lp/flights/lhr/kix/london-to-osaka) - [London to Melbourne (LHR - MEL)](https://expedia.co.uk/lp/flights/lhr/mel/london-to-melbourne) - [London to Montego Bay (LHR - MBJ)](https://expedia.co.uk/lp/flights/lhr/mbj/london-to-montego-bay) - [London to Los Angeles (LHR - LAX)](https://expedia.co.uk/lp/flights/lhr/lax/london-to-los-angeles) - [New York to London (JFK - LHR)](https://expedia.co.uk/lp/flights/jfk/lhr/new-york-to-london) ### Related Airlines - [British Airways](https://expedia.co.uk/British-Airways-Flights.cBA.Travel-Guide-Airlines) - [TAP Portugal](https://expedia.co.uk/TAP-Portugal-Flights.cTP.Travel-Guide-Airlines) - [KLM](https://expedia.co.uk/KLM-Flights.cKL.Travel-Guide-Airlines) - [Aer Lingus](https://expedia.co.uk/Aer-Lingus-Flights.cEI.Travel-Guide-Airlines) - 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