
Popular airlines from Logan International Airport (BOS) to Heathrow Airport (LHR)
- TAP Portugal
TAP Portugal
- British Airways
British Airways
- Aer Lingus
Aer Lingus
- Virgin Atlantic
Virgin Atlantic
- Air Canada
Air Canada
- Finnair
Finnair
- Lufthansa
Lufthansa
- Be in the knowGet alerts if flight prices drop or rise*
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Cheap flights from Boston to London (BOS-LHR)
Prices were available within the past 7 days and start at €150 for one-way flights and €391 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, 28 Nov - Fri, 5 Dec
BOS
Boston
LHR
London
€391 Return, found 3 days ago
€391
Return
found 3 days ago

Sun, 7 Dec - Mon, 15 Dec
BOS
Boston
LHR
London
€415 Return, found 3 days ago
€415
Return
found 3 days ago

Sun, 7 Dec - Mon, 15 Dec
BOS
Boston
LHR
London
€418 Return, found 3 days ago
€418
Return
found 3 days ago

Sun, 7 Dec - Mon, 15 Dec
BOS
Boston
LHR
London
€418 Return, found 3 days ago
€418
Return
found 3 days ago

Sun, 7 Dec - Mon, 15 Dec
BOS
Boston
LHR
London
€420 Return, found 3 days ago
€420
Return
found 3 days ago

Mon, 8 Dec - Tue, 16 Dec
BOS
Boston
LHR
London
€421 Return, found 5 days ago
€421
Return
found 5 days ago

Wed, 14 Jan - Wed, 21 Jan
BOS
Boston
LHR
London
€424 Return, found 21 hours ago
€424
Return
found 21 hours ago

Thu, 4 Dec - Tue, 9 Dec
BOS
Boston
LHR
London
€430 Return, found 3 days ago
€430
Return
found 3 days ago

Mon, 17 Nov - Sun, 23 Nov
BOS
Boston
LHR
London
€441 Return, found 17 hours ago
€441
Return
found 17 hours ago

Mon, 17 Nov - Sun, 23 Nov
BOS
Boston
LHR
London
€441 Return, found 17 hours ago
€441
Return
found 17 hours ago
Find the cheapest month to fly from Boston (BOS) to London (LHR)
October is typically the cheapest month to fly
From €333 - €415 per traveller.
Origin airport | Logan Intl. |
|---|---|
Destination airport | Heathrow |
Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, United, Virgin Atlantic |
Return price | €390 |
Distance | 5210 km |
Average flight time | 11 hours 37 mins |
Perfect flights from Boston to London
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Boston to London. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
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Our flexible Logan Intl. to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from €150 and roundtrip prices from €391. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
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Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in London.
Explore a world of travel with Expedia
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