Title: £1,889 Cheap Delta flights from London to Boston (LHR→BOS) - Expedia.co.uk ![Boston](https://images.trvl-media.com/place/178239/8970bbdd-3367-4cf8-9ec8-fe9a12776371.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178239/8970bbdd-3367-4cf8-9ec8-fe9a12776371.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £1,889 Cheap Delta flights from London to Boston (LHR→BOS) [View £1,889 flight on Fri, 14 Nov 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:LHR,to:BOS,departure:14/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1888.52&airProductToken=AQpxCjcIxJgBEgQ5NTg4GOuJASCAkwEo5oP9AjC2hP0COEVAAFgBaglNQUlOQkFTSUNyCFlZUzBCQkxBCjYIxJgBEgMyNTcYgJMBIMGTASjMhf0CMKyJ_QI4RUABWAFqCU1BSU5CQVNJQ3IIWVlTMEJCTEESCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) - [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) ## Delta flights from London to Boston (LHR→BOS) Prices were available within the past 7 days and start at £1,889 for one-way flights and £352 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Mon, 17 Nov - Tue, 20 Jan LHR London BOS Boston £352 Return found 3 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:LHR,to:BOS,departure:17/11/2025TANYT&leg2=from:BOS,to:LHR,departure:20/01/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:351.82&airProductToken=AQpxCjcIxJgBEgQ5NTg4GOuJASCAkwEoxqX9AjCWpv0COEVAAFgBaglNQUlOQkFTSUNyCFZZMjZESExPCjYIxJgBEgMyNTcYgJMBIMGTASisp_0CMIyr_QI4RUABWAFqCU1BSU5CQVNJQ3IIVlkyNkRITE8KNwo1CMSYARICNTgYwZMBIOuJASjq_YIDMPqAgwM4RUAAWAFqCU1BSU5CQVNJQ3IIVlkyNkRITE8SCggBEAEYASoCREwYASIECAEQASgCKAMoBDAB) Flight from London to Boston route information | Origin airport | Heathrow | | --- | --- | | Destination airport | Logan Intl. | | Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic | | Popular airline | TAP Portugal | | Distance | 5210 km | | Average flight time | 2 hours 40 mins | - Trending Delta Flights - Trending Routes - Related Airlines - Nearby Airports - Flights from Other Cities - Expedia's Latest Trends ### Most Popular Delta Routes from London - [Delta LHR to SFO](https://expedia.co.uk/lp/flight-routes/delta-from-heathrow-to-san-francisco-intl/dl/lhr/sfo) - [Delta LHR to JFK](https://expedia.co.uk/lp/flight-routes/delta-from-heathrow-to-john-f-kennedy-intl/dl/lhr/jfk) - [Delta LHR to SAN](https://expedia.co.uk/lp/flight-routes/delta-from-heathrow-to-san-diego-intl/dl/lhr/san) ### Most Popular Delta Routes from Boston - [Delta BOS to EWR](https://expedia.co.uk/lp/flight-routes/delta-from-logan-intl-to-newark-liberty-intl-airport/dl/bos/ewr) - [Manchester to New York (MAN - JFK)](https://expedia.co.uk/lp/flights/man/jfk/manchester-to-new-york) - [New York to Birmingham (JFK - BHX)](https://expedia.co.uk/lp/flights/jfk/bhx/new-york-to-birmingham) - [London to Miami (LHR - MIA)](https://expedia.co.uk/lp/flights/lhr/mia/london-to-miami) - [London to Cancun (LHR - CUN)](https://expedia.co.uk/lp/flights/lhr/cun/london-to-cancun) - [London to Atlanta (LHR - ATL)](https://expedia.co.uk/lp/flights/lhr/atl/london-to-atlanta) - [London to San Francisco (LHR - SFO)](https://expedia.co.uk/lp/flights/lhr/sfo/london-to-san-francisco) - [New York to London (JFK - LHR)](https://expedia.co.uk/lp/flights/jfk/lhr/new-york-to-london) - [London to Las Vegas (LHR - LAS)](https://expedia.co.uk/lp/flights/lhr/las/london-to-las-vegas) - [London to Miami (LHR - MIA)](https://expedia.co.uk/lp/flights/lhr/mia/london-to-miami) - [London to Toronto (LHR - YYZ)](https://expedia.co.uk/lp/flights/lhr/yyz/london-to-toronto) ### Popular Domestic Routes in Logan Intl. - [London to Orlando (LHR - MCO)](https://expedia.co.uk/lp/flights/lhr/mco/london-to-orlando) - [London to Miami (LHR - MIA)](https://expedia.co.uk/lp/flights/lhr/mia/london-to-miami) - [London to Atlanta (LHR - ATL)](https://expedia.co.uk/lp/flights/lhr/atl/london-to-atlanta) - [London to Nashville (LHR - BNA)](https://expedia.co.uk/lp/flights/lhr/bna/london-to-nashville) - [London to Toronto (LHR - YYZ)](https://expedia.co.uk/lp/flights/lhr/yyz/london-to-toronto) - [Manchester to Orlando (MAN - MCO)](https://expedia.co.uk/lp/flights/man/mco/manchester-to-orlando) - [London to Newark Liberty Intl. 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