| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Boston London | Outbound 12/01/25 1 Stopover (KEF) FI0630, FI0450 10h 00min | Return - |  Icelandair |  | $1,094 | ||
| Boston London | Outbound 11/09/25 1 Stopover (LIS) TP0216, TP1358 17h 50min | Return 12/07/25 1 Stopover (LIS) TP1363, TP0217 13h 35min |  TAP Air Portugal |  | ? | $436 | |
| Best option Boston London | Outbound 11/09/25 direct BA0202 06h 40min | Return 12/07/25 direct BA0239 07h 45min |  British Airways |  | ? | $502 | |
| Boston London | Outbound 11/09/25 1 Stopover (DUB) EI0136, EI0168 13h 15min | Return 12/07/25 1 Stopover (DUB) EI0159, EI0137 11h 45min |  Aer Lingus Irish Airlines |  | $529 | ||
| Boston London | Outbound 11/09/25 1 Stopover (LIS) TP0218, TP1366 23h 35min | Return 12/07/25 1 Stopover (LIS) TP1369, TP0217 23h 40min | TAP Air Portugal | | $438 | ||
| Boston London | Outbound 11/09/25 1 Stopover (LIS) TP0216, TP1366 18h 55min | Return 12/07/25 1 Stopover (LIS) TP1369, TP0217 23h 40min | TAP Air Portugal |  | $450 | ||
| Boston London | Outbound 11/09/25 1 Stopover (LIS) TP0218, TP1366 23h 35min | Return 12/07/25 1 Stopover (LIS) TP1369, TP0217 23h 40min | TAP Air Portugal |  | $451 | ||
| Boston London | Outbound 11/09/25 1 Stopover (LIS) TP0216, TP1356 13h 45min | Return 12/07/25 1 Stopover (LIS) TP1367, TP0215 12h 45min | TAP Air Portugal |  | $452 | ||
| Boston London | Outbound 02/13/26 1 Stopover (DUB) EI0132, EI0152 09h 55min | Return 02/26/26 1 Stopover (SNN) EI0381, EI0135 11h 50min | Aer Lingus Irish Airlines | | ? | $477 | |
| Boston London | Outbound 02/13/26 1 Stopover (DUB) EI0132, EI0156 12h 00min | Return 02/26/26 1 Stopover (SNN) EI0381, EI0135 11h 50min | Aer Lingus Irish Airlines | | $480 |
Stops
- Direct flight
Airline
- TAP Air Portugal
- Aer Lingus Irish Airlines
- British Airways
- Air Canada
- United Airlines
Tips and tricks to help you find cheap flights from Boston to London
Favorite airline: Icelandair
61 % of travelers choose to book flights on this route with Icelandair, United Airlines and Air Canada.
Icelandair
28 %
United Airlines
17 %
Air Canada
16 %
Direct flights are more expensive
Flights with a stopover are on average $131.00 cheaper than direct flights.
non stop flight
1 stop
2 stops
06h 50min
18h 20min
21h 30min
$564
$433
$583
Favourite connection: via Reykjavik-Keflavik
The most popular route is via Reykjavik-Keflavik and is booked by 35 % of all travelers.
Route
bookings
1 stopover Reykjavik-Keflavik International
18h 20min, from $433
35 %
1 stopover Montréal-Pierre Elliott Trudeau International Airport
30h 25min, from $537
26 %
Direct flights
06h 50min, from $564
20 %
Important flight information
Flight information: Boston - London
| Cheapest outbound flight from | $1,093.52 |
|---|---|
| Roundtrip from | $435.23 |
| Flight duration | min. 06:20 / max. 06:42 |
| Return flight duration | min. 07:30/ max. 07:58 |
| Distance | 5264 km |
| Flights per week | 50 |
| Departure airport | Airport Boston Logan International Airport, MA (BOS) |
| Arrival airport | Airport London, all Airports (LON) |
| Destination country | Flights to United Kingdom |
Alternative routes to United Kingdom
- Flight Boston - London Heathrow from $436
Alternative flights to London
- Flight Charlotte - London from $543
- Flight San Francisco - London from $644
- Flight Columbus - London from $561
- Flight Atlanta - London from $533
- Flight Chicago - London from $438
- Flight Orlando - London from $274
- Flight Phoenix - Sky Harbor - London from $515
- Flight Austin - London from $607
- Flight Washington-DC - London from $436
- Flight New York - London from $348
Flight destinations with a similar price
- Flight London - Dubai from $400
- Flight London - Vienna from $218
- Flight London - Melbourne from $1,219
- Flight London - Toronto from $485
- Flight London - Zurich from $55
- Flight London - Geneva from $75
- Flight London - Sydney from $1,101
- Flight London - Berlin from $225
- Flight London - Cologne from $163
- Flight London - Frankfurt from $162
Flight destinations with a similar price
- Flight Boston - Kona from $467
- Flight Boston - London Heathrow from $436
- Flight Boston - Bermuda from $393
- Flight Boston - Zurich from $448
- Flight Boston - Munich from $452
- Flight Boston - Hamburg from $445
- Flight Boston - Berlin from $445
- Flight Boston - Dusseldorf from $446
- Flight Boston - Paris from $425