Title: £196 Cheap Flights from Hartford to London (BDL to 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) # £196 Cheap Flights from Hartford (BDL) to London (LHR) [View £196 flight on Thu, 4 Dec 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:BDL,to:LHR,departure:04/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:195.10&airProductToken=AQpeCiwIwmwSAzY3NhjhWCCpUSiy5_4CMPvn_gI4TEAAWAFqAkROcghQSTJRVVNMMQouCMJsEgQxMTA3GKlRIOuJASjQ6P4CMPTr_gI4TEABWAFqAkROcghQTDdMU1ZMMRIKCAEQARgBKgJCNhgBIgQIARABKAIoBCgGMAE) - [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 ## Popular airlines from Bradley Intl. Airport (BDL) to Heathrow Airport (LHR) - ![JetBlue Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:bdl,to:lhr,departure:15/11/2025TANYT&leg2=from:lhr,to:bdl,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![Lufthansa](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LH.svg) Lufthansa [](https://www.expedia.co.uk/Flights-Search?leg1=from:bdl,to:lhr,departure:15/11/2025TANYT&leg2=from:lhr,to:bdl,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LH"}}]) - ![Virgin Atlantic](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_VS.svg) Virgin Atlantic [](https://www.expedia.co.uk/Flights-Search?leg1=from:bdl,to:lhr,departure:15/11/2025TANYT&leg2=from:lhr,to:bdl,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"VS"}}]) - ![Aer Lingus](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_EI.svg) Aer Lingus [](https://www.expedia.co.uk/Flights-Search?leg1=from:bdl,to:lhr,departure:15/11/2025TANYT&leg2=from:lhr,to:bdl,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"EI"}}]) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.co.uk/Flights-Search?leg1=from:bdl,to:lhr,departure:15/11/2025TANYT&leg2=from:lhr,to:bdl,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.co.uk/Flights-Search?leg1=from:bdl,to:lhr,departure:15/11/2025TANYT&leg2=from:lhr,to:bdl,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.co.uk/Flights-Search?leg1=from:bdl,to:lhr,departure:15/11/2025TANYT&leg2=from:lhr,to:bdl,departure:22/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![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) ## Cheap Flights from Hartford (BDL) to London (LHR) Prices were available within the past 7 days and start at £196 for one-way flights and £445 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![Virgin Atlantic](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VS.gif) Wed, 10 Dec - Tue, 16 Dec BDL Hartford LHR London £445 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BDL,to:LHR,departure:10/12/2025TANYT&leg2=from:LHR,to:BDL,departure:16/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:444.92&airProductToken=AQpyCj0I1qYBEgQyNTIxGOFYIOBcKI6r_wIwtqz_AjhUQABYAWoFTElHSFRyCE9MWDA2TEJBegoIxJgBEgQyNTIxCjEI1qYBEgMxMDQY4Fwg64kBKOav_wIwwbP_AjhUQAFYAWoFTElHSFRyCE9MWDA2TEJBCoEBCj8I1qYBEgQ0MDM5GOuJASDjtAEo7O7_AjD58v8COFRAAFgBagVMSUdIVHIIT0xYMDZMQkF6CgjEmAESBDQwMzkKPgjWpgESBDE3OTUY47QBIOFYKK31_wIwlvb_AjhUQAFYAWoFTElHSFRyCE9MWDA2TEJBegoIxJgBEgQxNzk1EgoIARABGAEqAlZTGAEiBAgBEAEoAigDKAQwAQ) ![Delta](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/DL.gif) Sun, 7 Dec - Wed, 24 Dec BDL Hartford LHR London £447 Return found 20 hours ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BDL,to:LHR,departure:07/12/2025TANYT&leg2=from:LHR,to:BDL,departure:24/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:446.12&airProductToken=AQpECiAIxJgBEgM5NjMY4Vgg47QBKPKN_wIw747_AjhFQABYAQogCMSYARICMTYY47QBIOuJASirj_8CMO2S_wI4RUABWAEKQwofCMSYARICMzMY64kBIOBcKPfGgAMwu8uAAzhFQABYAQogCMSYARIEMTA3ORjgXCDhWCi1zYADMLbOgAM4RUABWAESCggBEAEYASoCREwYASIECAEQASgEMAE) ![Virgin Atlantic](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VS.gif) Mon, 16 Feb - Tue, 3 Mar BDL Hartford LHR London £449 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BDL,to:LHR,departure:16/02/2026TANYT&leg2=from:LHR,to:BDL,departure:03/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:448.72&airProductToken=AQppCjII1qYBEgQxNzY3GOFYIOO0ASjIrIUDMMWthQM4VEAAWAFqBUxJR0hUcghPTFgwNkxCQQozCNamARIENDAzOBjjtAEg64kBKIuuhQMwzbGFAzhUQAFYAWoFTElHSFRyCE9MWDA2TEJBCmYKMQjWpgESAzEwMxjriQEg4FwohdCGAzC_1IYDOFRAAFgBagVMSUdIVHIIT0xYMDZMQkEKMQjWpgESBDE1MzEY4Fwg4VgotteGAzC_2IYDOFRAAVgBagVMSUdIVHIIT0xYMDZMQkESCggBEAEYASoCVlMYASIECAEQASgCKAMoBDAB) ![Virgin Atlantic](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VS.gif) Wed, 10 Dec - Tue, 16 Dec BDL Hartford LHR London £455 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BDL,to:LHR,departure:10/12/2025TANYT&leg2=from:LHR,to:BDL,departure:16/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:454.22&airProductToken=AQpyCj0I1qYBEgQzMDgzGOFYIOBcKKit_wIwy67_AjhUQABYAWoFTElHSFRyCE9MWDA2TEJBegoIxJgBEgQzMDgzCjEI1qYBEgMxMDQY4Fwg64kBKOav_wIwwbP_AjhUQAFYAWoFTElHSFRyCE9MWDA2TEJBCn8KPgjWpgESBDQwMDkY64kBIOBcKPfs_wIwu_H_AjhUQABYAWoFTElHSFRyCE9MWDA2TEJBegoIxJgBEgQ0MDA5Cj0I1qYBEgQ1MjM1GOBcIOFYKMPz_wIwx_T_AjhUQAFYAWoFTElHSFRyCE9MWDA2TEJBegoIxJgBEgQ1MjM1EgoIARABGAEqAlZTGAEiBAgBEAEoAigDKAQwAQ) ![Virgin Atlantic](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VS.gif) Wed, 10 Dec - Tue, 16 Dec BDL Hartford LHR London £455 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BDL,to:LHR,departure:10/12/2025TANYT&leg2=from:LHR,to:BDL,departure:16/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:454.57&airProductToken=AQpyCj0I1qYBEgQzMDgzGOFYIOBcKKit_wIwy67_AjhUQABYAWoFTElHSFRyCE9MWDA2TEJBegoIxJgBEgQzMDgzCjEI1qYBEgMxMDQY4Fwg64kBKOav_wIwwbP_AjhUQAFYAWoFTElHSFRyCE9MWDA2TEJBCoEBCj8I1qYBEgQ0MDM5GOuJASDjtAEo7O7_AjD58v8COFRAAFgBagVMSUdIVHIIT0xYMDZMQkF6CgjEmAESBDQwMzkKPgjWpgESBDE3OTUY47QBIOFYKK31_wIwlvb_AjhUQAFYAWoFTElHSFRyCE9MWDA2TEJBegoIxJgBEgQxNzk1EgoIARABGAEqAlZTGAEiBAgBEAEoAigDKAQwAQ) ![Virgin Atlantic](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VS.gif) Tue, 25 Nov - Tue, 2 Dec BDL Hartford LHR London £458 Return found 6 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BDL,to:LHR,departure:25/11/2025TANYT&leg2=from:LHR,to:BDL,departure:02/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:457.22&airProductToken=AQpmCjEI1qYBEgQyNTIxGOFYIOBcKMyC_gIw64P-AjhUQABYAWoFTElHSFRyCE9MWDA2TEJBCjEI1qYBEgMxMDQY4Fwg64kBKIaH_gIw4Yr-AjhUQAFYAWoFTElHSFRyCE9MWDA2TEJBCpwBCjMIy5gBEgQxMDE2GOuJASCAkwEo6dT-AjC01f4COExAAFgBagVMSUdIVHIIVkxYMDZMQkEKMgjLmAESBDYwNjUYgJMBIMx8KPDa_gIwm9_-AjhWQAFYAWoFTElHSFRyCFZMWDA2TEJBCjEIy5gBEgQ2ODU1GMx8IOFYKOfi_gIwiOT-AjhWQAFYAWoFTElHSFRyCFZMWDA2TEJBEgoIARABGAEqAktMGAEiBAgBEAEoAigDKAQwAQ) ![Virgin Atlantic](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VS.gif) Mon, 16 Feb - Tue, 3 Mar BDL Hartford LHR London £458 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BDL,to:LHR,departure:16/02/2026TANYT&leg2=from:LHR,to:BDL,departure:03/03/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:457.69&airProductToken=AQpnCjEI1qYBEgQyNTIwGOFYIOBcKMWthQMw6q6FAzhUQABYAWoFTElHSFRyCE9MWDA2TEJBCjII1qYBEgQ0MDY3GOBcIOuJASiXr4UDMPyyhQM4VEABWAFqBUxJR0hUcghPTFgwNkxCQQppCjMI1qYBEgQ0MDM5GOuJASDjtAEojNGGAzCU1YYDOFRAAFgBagVMSUdIVHIIT0xYMDZMQkEKMgjWpgESBDE3OTUY47QBIOFYKM_XhgMwt9iGAzhUQAFYAWoFTElHSFRyCE9MWDA2TEJBEgoIARABGAEqAlZTGAEiBAgBEAEoAigDKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Wed, 10 Dec - Tue, 16 Dec BDL Hartford LHR London £473 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BDL,to:LHR,departure:10/12/2025TANYT&leg2=from:LHR,to:BDL,departure:16/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:472.22&airProductToken=AQqnAQo9CMGGARIEMzM1NBjhWCCIGCi0qv8CMIer_wI4TEAAWAFqBUJBU0lDcghMTEE4NkxHVHoKCNWCARIEMzM1NAoyCMGGARIEODYxNxiIGCCYzgEo6Kv_AjDBrP8COExAAVgBagVCQVNJQ3IITExBODZMR1QKMgjBhgESAzg1NBiYzgEg64kBKI6w_wIwxrP_AjhMQAFYAWoFQkFTSUNyCExMQTg2TEdUCroBCkEIzJABEgQ0MjAxGOuJASCMFSif8v8CMI3z_wI4TEAAWAFqCEVDT0xJR0hUcghMTFgwNkxHVHoKCNaYARIENDIwMQozCMyQARIDNDE0GIwVIIgYKLv7_wIw4f__AjhMQAFYAWoIRUNPTElHSFRyCExMWDA2TEdUCkAIzJABEgQ4NjE2GIgYIOFYKPOAgAMwy4GAAzhMQAFYAWoIRUNPTElHSFRyCExMWDA2TEdUegoI1YIBEgQ4NjE2EgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Thu, 13 Nov - Mon, 17 Nov BDL Hartford LHR London £473 Return found 4 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BDL,to:LHR,departure:13/11/2025TANYT&leg2=from:LHR,to:BDL,departure:17/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:472.52&airProductToken=AQpeCiwIwmwSAzY3NhjhWCCpUSia-_wCMOT7_AI4TEAAWAFqAkROcghVTDAyQlpMMQouCMJsEgQxMTA3GKlRIOuJASiw_PwCMNT__AI4TEABWAFqAkROcghVTDAyQlpMMQpeCi4IwmwSBDIyMjAY64kBIKlRKKWm_QIwkKr9AjhMQABYAWoCRE5yCFVMMDJCWkwxCiwIwmwSAzY3NRipUSDhWCjBr_0CMIuw_QI4TEABWAFqAkROcghVTDAyQlpMMRIKCAEQARgBKgJCNhgBIgQIARABKAIoBCgGMAE) ![Aer Lingus](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/EI.gif) Thu, 11 Dec - Thu, 18 Dec BDL Hartford LHR London £476 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:BDL,to:LHR,departure:11/12/2025TANYT&leg2=from:LHR,to:BDL,departure:18/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:475.70&airProductToken=AQpjCi8IxZIBEgMxMzAY4Vgggw0okLv_AjCHvv8COE9AAFgBagRTQVZScghPTE44VDFCVgowCMWSARIDMTU2GIMNIOuJASjtv_8CMMLA_wI4RkABWAFqBFNBVlJyCE9MTjhUMUJWCmMKMAjFkgESAzE1NRjriQEggw0o7oOAAzDDhIADOEZAAFgBagRTQVZScghPTFgwVDFCVgovCMWSARIDMTMxGIMNIOFYKNSFgAMwlomAAzhPQAFYAWoEU0FWUnIIT0xYMFQxQlYSCggBEAEYASoCRUkYASIECAEQASgCKAMoBDAN) ## Find the cheapest month to fly from Hartford (BDL) to London (LHR) ### August is typically the cheapest month to fly From £448 - £766 per traveller. ## Alternative airports near London Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.co.uk/Flights-Search?leg1=from:BDL,to:LHR,departure:15/11/2025TANYT&leg2=from:LHR,to:BDL,departure:05/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) LHR Heathrow Cheapest 28 min [Flights from £485](https://www.expedia.co.uk/Flights-Search?leg1=from:BDL,to:LHR,departure:15/11/2025TANYT&leg2=from:LHR,to:BDL,departure:05/12/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much is a flight from BDL to Heathrow Airport? > The lowest price advertised for a round-trip flight from BDL to LHR is £445. But you better get moving. This price is taken from fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Bradley International Airport to London Heathrow? > The majority of flights can be conveniently cancelled online, but whether or not you incur a fee all comes down to your airline. If you do need to cancel your holiday, follow the instructions in the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from Bradley Intl. Airport (BDL) to Heathrow Airport that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for BDL to London Heathrow flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from BDL to London Heathrow? > The distance is around 5,400 kilometres. Sleep mask? Check. Spare socks? Check. We suggest you pack all the travel comforts for this long-haul Windsor Locks to Hounslow flight. ### Which airlines fly direct from Bradley International Airport to Heathrow Airport (LHR)? > If you want to travel straight from Bradley Intl. Airport (BDL) to Heathrow Airport (LHR), you'll have to book a flight with one or more stops. Unfortunately, there aren't any airlines that fly directly between these airports. ### Are Bradley Intl. Airport (BDL) to Heathrow Airport (LHR) flight tickets cheaper when they're purchased at the last minute? > Flight tickets from BDL to LHR are available up to 12 months prior to departure on Expedia. And although you may occasionally nab great last-minute deal, it's not something you should bank on. Also, booking your flights well in advance means you'll have more choices — and you can avoid getting stuck in the dreaded middle seat! We frequently update our fares to bring you the biggest bargains, so check back often for all the latest specials. ## Travel information | Origin airport | Bradley Intl. | | --- | --- | | Destination airport | Heathrow | | Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Delta, JetBlue Airways, KLM, Lufthansa, United, Virgin Atlantic | | Return price | £445 | | Distance | 5348 km | ## Book with confidence ### Compare flights from Hartford to London easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Hartford to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Heathrow in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Bradley Intl. to Heathrow.   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Bradley Intl. (BDL) to Heathrow (LHR) The easiest way to view the best deals on flights from Hartford to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Bradley Intl. to Heathrow start at just £445 and range up to £476.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Hartford and London - booking your flight during December, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Hartford to London flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Bradley Intl. to Heathrow for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Explore a world of travel with Expedia - Accommodation - Flights - [London Hotels](https://www.expedia.co.uk/London-Hotels.d178279.Travel-Guide-Hotels) - [Flights to London](https://www.expedia.co.uk/Cheap-Flights-To-London.d178279.Travel-Guide-Flights) - [Flights from Abidjan (ABJ) to London (LON)](https://www.expedia.co.uk/lp/flights/abj/lon/abidjan-to-london) - [Flights from Aberdeen (ABZ) to London (LON)](https://www.expedia.co.uk/lp/flights/abz/lon/aberdeen-to-london) - [Flights from Accra (ACC) to London (LON)](https://www.expedia.co.uk/lp/flights/acc/lon/accra-to-london) - [Flights from Izmir (ADB) to London (LON)](https://www.expedia.co.uk/lp/flights/adb/lon/izmir-to-london) - [Flights from Málaga (AGP) to London (LON)](https://www.expedia.co.uk/lp/flights/agp/lon/malaga-to-london) - [Flights from Alicante (ALC) to London (LON)](https://www.expedia.co.uk/lp/flights/alc/lon/alicante-to-london) - 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Airport (PEG) to London (LON)](https://www.expedia.co.uk/lp/flights/peg/lon/perugia-san-francesco-dassisi-umbria-intl-airport-to-london) - [Flights from Prague (PRG) to London (LON)](https://www.expedia.co.uk/lp/flights/prg/lon/prague-to-london) - [Flights from Perth (PSL) to London (LON)](https://www.expedia.co.uk/lp/flights/psl/lon/perth-to-london) - [Flights from Plymouth (PYM) to London (LON)](https://www.expedia.co.uk/lp/flights/pym/lon/plymouth-to-london) - [Flights from Gdynia (QYD) to London (LON)](https://www.expedia.co.uk/lp/flights/qyd/lon/gdynia-to-london) - [Flights from Marrakech (RAK) to London (LON)](https://www.expedia.co.uk/lp/flights/rak/lon/marrakech-to-london) - [Flights from Rio de Janeiro (RIO) to London (LON)](https://www.expedia.co.uk/lp/flights/rio/lon/rio-de-janeiro-to-london) - [Flights from Rome (ROM) to London (LON)](https://www.expedia.co.uk/lp/flights/rom/lon/rome-to-london) - [Flights from Skopje (SKP) to London (LON)](https://www.expedia.co.uk/lp/flights/skp/lon/skopje-to-london) - [Flights from Saint-Nazaire (SNR) to London (LON)](https://www.expedia.co.uk/lp/flights/snr/lon/saint-nazaire-to-london) - [Flights from Seville (SVQ) to London (LON)](https://www.expedia.co.uk/lp/flights/svq/lon/seville-to-london) - [Flights from Seward (SWD) to London (LON)](https://www.expedia.co.uk/lp/flights/swd/lon/seward-to-london) - [Flights from Sydney (SYD) to London (LON)](https://www.expedia.co.uk/lp/flights/syd/lon/sydney-to-london) - [Flights from Taranto (TAR) to London (LON)](https://www.expedia.co.uk/lp/flights/tar/lon/taranto-to-london) - [Flights from Tirana (TIA) to London (LON)](https://www.expedia.co.uk/lp/flights/tia/lon/tirana-to-london) - [Flights from Sekondi-Takoradi (TKD) to London (LON)](https://www.expedia.co.uk/lp/flights/tkd/lon/sekondi-takoradi-to-london) - [Flights from Tel Aviv (TLV) to London (LON)](https://www.expedia.co.uk/lp/flights/tlv/lon/tel-aviv-to-london) - [Flights from Tabuk (TUU) to London (LON)](https://www.expedia.co.uk/lp/flights/tuu/lon/tabuk-to-london) - [Flights from Tokyo (TYO) to London (LON)](https://www.expedia.co.uk/lp/flights/tyo/lon/tokyo-to-london) - [Flights from Trabzon (TZX) to London (LON)](https://www.expedia.co.uk/lp/flights/tzx/lon/trabzon-to-london) - [Flights from Venice (VCE) to London (LON)](https://www.expedia.co.uk/lp/flights/vce/lon/venice-to-london) - [Flights from Vienna (VIE) to London (LON)](https://www.expedia.co.uk/lp/flights/vie/lon/vienna-to-london) - [Flights from Abingdon (VJI) to London (LON)](https://www.expedia.co.uk/lp/flights/vji/lon/abingdon-to-london) - [Flights from Valencia (VLC) to London (LON)](https://www.expedia.co.uk/lp/flights/vlc/lon/valencia-to-london) - [Flights from Volos (VOL) to London (LON)](https://www.expedia.co.uk/lp/flights/vol/lon/volos-to-london) - [Flights from Wales (WAA) to London (LON)](https://www.expedia.co.uk/lp/flights/waa/lon/wales-to-london) - [Flights from Wallis Island (WLS) to London (LON)](https://www.expedia.co.uk/lp/flights/wls/lon/wallis-island-to-london) - [Flights from Peterborough (YPQ) to London (LON)](https://www.expedia.co.uk/lp/flights/ypq/lon/peterborough-to-london) - [Flights from Toronto (YTO) to London (LON)](https://www.expedia.co.uk/lp/flights/yto/lon/toronto-to-london) - [Flights from Manzanillo (ZLO) to London (LON)](https://www.expedia.co.uk/lp/flights/zlo/lon/manzanillo-to-london) - [Flights from Zanzibar (ZNZ) to London (LON)](https://www.expedia.co.uk/lp/flights/znz/lon/zanzibar-to-london) \*Available to Expedia members.