
Popular airlines from Heathrow Airport (LHR) to Boston
- Aer Lingus
Aer Lingus
- TAP Portugal
TAP Portugal
- British Airways
British Airways
- Iberia
Iberia
- Finnair
Finnair
- Air Canada
Air Canada
- SAS
SAS
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Cheap flights from London to Boston (LHR-BOS)
Prices were available within the past 7 days and start at €321 for one-way flights and €352 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, 21 Jan - Sun, 25 Jan
LHR
London
BOS
Boston
€352 Return, found 3 days ago
€352
Return
found 3 days ago

Tue, 3 Feb - Mon, 9 Feb
LHR
London
BOS
Boston
€386 Return, found 3 days ago
€386
Return
found 3 days ago

Thu, 19 Feb - Thu, 26 Feb
LHR
London
BOS
Boston
€388 Return, found 4 days ago
€388
Return
found 4 days ago

Mon, 26 Jan - Mon, 2 Feb
LHR
London
BOS
Boston
€397 Return, found 12 hours ago
€397
Return
found 12 hours ago

Wed, 11 Feb - Tue, 24 Feb
LHR
London
BOS
Boston
€404 Return, found 12 hours ago
€404
Return
found 12 hours ago

Wed, 11 Feb - Tue, 24 Feb
LHR
London
BOS
Boston
€408 Return, found 12 hours ago
€408
Return
found 12 hours ago

Wed, 11 Feb - Wed, 25 Feb
LHR
London
BOS
Boston
€415 Return, found 12 hours ago
€415
Return
found 12 hours ago

Wed, 11 Feb - Tue, 24 Feb
LHR
London
BOS
Boston
€432 Return, found 12 hours ago
€432
Return
found 12 hours ago

Mon, 13 Apr - Mon, 4 May
LHR
London
BOS
Boston
€434 Return, found 6 days ago
€434
Return
found 6 days ago

Mon, 2 Feb - Mon, 9 Feb
LHR
London
BOS
Boston
€435 Return, found 2 days ago
€435
Return
found 2 days ago
Find the cheapest month to fly from London (LHR) to Boston (BOS)
January is typically the cheapest month to fly
From €366 - €756 per traveller.
Frequently asked questions
Travel 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 |
Return price | €352 |
Distance | 5210 km |
Average flight time | 2 hours 47 mins |
Book with confidence
Perfect flights from London to Boston
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