British Airways Boston to London Flights

Cheapflightsplus.com will find cheap British Airways flights from Boston to London. Compare airline ticket prices and book air tickets starting from $268 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of British Airways, arrivals and departure details below.

Find Cheap Airfare Boston (MA) — London by British Airways

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in august: one-way - $268, two-way – $460.
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Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
9:55 pm — 9:30 am
+1 day
9:55 pm — 9:30 am BA202 British Airways
Boston — London
6h 35m
Find flight
from$268
2:08 pm — 10:55 am
+1 day
2:00 pm — 3:58 pm BA1732 British Airways
Boston — Chicago
5h 12m stop
9:15 pm — 10:55 am BA296 British Airways
Chicago — London
15h 47m
including layover
Find flight
from$438
4:30 pm — 8:25 am
+1 day
4:30 pm — 5:40 am BA4264 British Airways
Boston — Madrid
1h 20m stop
7:00 am — 8:25 am BA7052 British Airways
Madrid — London
10h 55m
including layover
Find flight
from$289
4:30 pm — 9:30 am
+1 day
4:30 pm — 5:40 am BA4264 British Airways
Boston — Madrid
2h 25m stop
8:05 am — 9:30 am BA7060 British Airways
Madrid — London
12h
including layover
Find flight
from$289
5:59 pm — 9:10 am
+1 day
5:59 pm — 7:29 pm BA4426 British Airways
Boston — New York
1h 26m stop
8:55 pm — 9:10 am BA172 British Airways
New York — London
10h 11m
including layover
Find flight
from$280
5:59 pm — 9:40 am
+1 day
5:59 pm — 7:29 pm BA4426 British Airways
Boston — New York
2h 1m stop
9:30 pm — 9:40 am BA114 British Airways
New York — London
10h 41m
including layover
Find flight
from$281
6:35 pm — 9:05 am
+1 day
6:35 pm — 5:25 am BA6134 British Airways
Boston — Shannon
2h 15m stop
7:40 am — 9:05 am BA5940 British Airways
Shannon — London
9h 30m
including layover
Find flight
from$442
7:13 am — 6:50 am
+1 day
7:13 am — 8:49 am BA1724 British Airways
Boston — New York
9h 56m stop
6:45 pm — 6:50 am BA174 British Airways
New York — London
18h 37m
including layover
Find flight
from$339
9:20 pm — 2:55 pm
+1 day
9:20 pm — 10:30 am BA4200 British Airways
Boston — Madrid
3h stop
1:30 pm — 2:55 pm BA7056 British Airways
Madrid — London
12h 35m
including layover
Find flight
from$289
*Departure and arrival times are local. Last updated on 07/30/2025

Flight Information

There is 1 flight by British Airways from Boston to London every week with departures from Logan, Boston City Heliport, Boston RT128 Rail, Boston South Rail. All flights arrive at Gatwick, London City, Heathrow, Luton, Stansted, Stratford International Rail St, Ebbsfleet International Rail St, London Biggin Hill, London-Waterloo, British Rail Terminal.

Departures start from 2:08 pm to 9:55 pm. Nonstop flight is 6h 35m. The time difference between Boston and London is 5h.

  • The fastest flight 6h 35m
  • Average flight time 6h 35m
  • The earliest flight 2:08 pm
  • The latest flight 9:55 pm
  • Distance 3270 ml

The cheapest months for traveling to London are september (from 268 $), july (from 271 $), august (from 271 $).

The most expensive and popular months are november (from 601 $), may (from 583 $), december (from 529 $).

The cheapest flight by British Airways that our users were able to find is $268. This airfare is economy class on one-way BA202 flight for September 27, 2025 leaving Logan in Boston at 9:55 pm, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides British Airways there are other 16 airline carriers between Boston and London. Please review schedules and prices from the most popular airlines to find the best airfare deals from Boston to London.

Nonstop flights

There are 8 direct flights every day from Boston. Airlines and fares are below:

  • KL - KLM
    from $289
    Find
  • AF - Air France
    from $289
    Find
  • AY - Finnair
    from $277
    Find
  • VS - Virgin Atlantic Airways
    from $288
    Find
See more direct flights

Connecting Flights

List of flights with layovers (1 and more stops):

  • KL - KLM
    from $337
    Find
  • AC - Air Canada
    from $289
    Find
  • FI - Icelandair
    from $198
    Find
  • OS - Austrian Airlines
    from $303
    Find
  • EI - Aer Lingus
    from $390
    Find
  • AF - Air France
    from $351
    Find
  • LX - SWISS International Air Lines
    from $282
    Find
  • UA - United Airlines
    from $303
    Find
  • OG - Air Onix
    from $258
    Find
  • AY - Finnair
    from $277
    Find
  • IB - Iberia
    from $282
    Find
See more connecting flights

How to book an air ticket yourself?

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  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

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