United Airlines London to Boston Flights

Return flight: Boston – London

Cheapflightsplus.com will find cheap United Airlines flights from London to Boston. Compare airline ticket prices and book air tickets starting from $557 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare London — Boston (MA) by United Airlines

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 april: one-way - $557, two-way – $955.
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Below is a detailed 2024 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
10:05 am — 4:13 pm
10:05 am — 1:05 pm UA15 United Airlines
London — Newark
1h 55m stop
3:00 pm — 4:13 pm UA1666 United Airlines
Newark — Boston
11h 8m
including layover
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from$616
10:05 am — 8:36 pm
10:05 am — 1:05 pm UA15 United Airlines
London — Newark
6h 15m stop
7:20 pm — 8:36 pm UA994 United Airlines
Newark — Boston
15h 31m
including layover
Find flight
from$1486
11:05 am — 5:46 pm
11:05 am — 1:45 pm UA8299 United Airlines
London — Halifax
3h 10m stop
4:55 pm — 5:46 pm UA8120 United Airlines
Halifax — Boston
11h 41m
including layover
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from$605
12:05 pm — 6:12 pm
12:05 pm — 2:45 pm UA8219 United Airlines
London — Toronto
1h 55m stop
4:40 pm — 6:12 pm UA8534 United Airlines
Toronto — Boston
11h 7m
including layover
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from$789
12:15 pm — 0:05 am
+1 day
12:15 pm — 3:15 pm UA919 United Airlines
London — Washington D.C.
7h 15m stop
10:30 pm — 0:05 am UA352 United Airlines
Washington D.C. — Boston
16h 50m
including layover
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from$616
1:05 pm — 7:44 am
+1 day
1:05 pm — 3:40 pm UA8559 United Airlines
London — Ottawa
14h 40m stop
6:20 am — 7:44 am UA8317 United Airlines
Ottawa — Boston
23h 39m
including layover
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from$1470
1:45 pm — 7:55 pm
1:45 pm — 4:30 pm UA9759 United Airlines
London — Zurich
1h stop
5:30 pm — 7:55 pm UA9722 United Airlines
Zurich — Boston
11h 10m
including layover
Find flight
from$1456
2:50 pm — 11:18 pm
2:50 pm — 5:40 pm UA959 United Airlines
London — Chicago
2h 19m stop
7:59 pm — 11:18 pm UA649 United Airlines
Chicago — Boston
13h 28m
including layover
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from$1486
2:50 pm — 0:54 am
+1 day
2:50 pm — 5:40 pm UA959 United Airlines
London — Chicago
3h 55m stop
9:35 pm — 0:54 am UA670 United Airlines
Chicago — Boston
15h 4m
including layover
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from$1509
3:20 pm — 9:18 pm
3:20 pm — 5:20 pm UA8297 United Airlines
London — Montreal
2h 40m stop
8:00 pm — 9:18 pm UA8362 United Airlines
Montreal — Boston
10h 58m
including layover
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from$605
3:20 pm — 9:58 am
+1 day
3:20 pm — 5:20 pm UA8297 United Airlines
London — Montreal
15h 20m stop
8:40 am — 9:58 am UA8416 United Airlines
Montreal — Boston
23h 38m
including layover
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from$1470
4:00 pm — 10:00 pm
4:00 pm — 7:00 pm UA941 United Airlines
London — Newark
1h 45m stop
8:45 pm — 10:00 pm UA994 United Airlines
Newark — Boston
11h
including layover
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from$557
4:40 pm — 0:05 am
+1 day
4:40 pm — 7:40 pm UA925 United Airlines
London — Washington D.C.
2h 50m stop
10:30 pm — 0:05 am UA352 United Airlines
Washington D.C. — Boston
12h 25m
including layover
Find flight
from$616
6:00 pm — 7:51 am
+1 day
6:00 pm — 9:00 pm UA921 United Airlines
London — Newark
9h 45m stop
6:45 am — 7:51 am UA2294 United Airlines
Newark — Boston
18h 51m
including layover
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from$616
6:30 am — 3:00 pm
6:30 am — 9:05 am UA9546 United Airlines
London — Frankfurt
4h stop
1:05 pm — 3:00 pm UA8853 United Airlines
Frankfurt — Boston
13h 30m
including layover
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from$1459
7:55 am — 1:25 pm
7:55 am — 10:55 am UA883 United Airlines
London — Newark
1h 26m stop
12:21 pm — 1:25 pm UA2321 United Airlines
Newark — Boston
10h 30m
including layover
Find flight
from$557
7:55 am — 2:32 pm
7:55 am — 10:55 am UA883 United Airlines
London — Newark
2h 25m stop
1:20 pm — 2:32 pm UA2045 United Airlines
Newark — Boston
11h 37m
including layover
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from$616
8:40 am — 7:55 pm
8:40 am — 11:35 am UA9761 United Airlines
London — Zurich
5h 55m stop
5:30 pm — 7:55 pm UA9722 United Airlines
Zurich — Boston
16h 15m
including layover
Find flight
from$1456
8:40 am — 3:20 pm
8:40 am — 11:35 am UA9761 United Airlines
London — Zurich
1h 20m stop
12:55 pm — 3:20 pm UA9804 United Airlines
Zurich — Boston
11h 40m
including layover
Find flight
from$1456
9:30 am — 3:00 pm
9:30 am — 12:05 pm UA8810 United Airlines
London — Frankfurt
1h stop
1:05 pm — 3:00 pm UA8853 United Airlines
Frankfurt — Boston
10h 30m
including layover
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from$1459
9:30 am — 9:29 pm
9:30 am — 1:40 pm UA879 United Airlines
London — Houston
3h 4m stop
4:44 pm — 9:29 pm UA1578 United Airlines
Houston — Boston
16h 59m
including layover
Find flight
from$1486
*Departure and arrival times are local. Last updated on 04/18/2024

Flight Information

There are 76 flights by United Airlines from London to Boston every week with departures from Gatwick, London City, Heathrow, Luton, Stansted, Stratford International Rail St, Ebbsfleet International Rail St, London Biggin Hill, London-Waterloo, British Rail Terminal. All flights arrive at Logan, Boston City Heliport, Boston RT128 Rail, Boston South Rail.

Departures start from 10:05 am to 9:30 am. Nonstop flight is 10h 30m. The time difference between London and Boston is 5h.

  • The fastest flight 10h 30m
  • Average flight time 15h 31m
  • The earliest flight 10:05 am
  • The latest flight 9:30 am
  • Distance 3270 ml

The cheapest flight by United Airlines that our users were able to find is $557. This airfare is economy class on one-way UA883 flight for October 4, 2018 leaving Heathrow in London at 7:55 am, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides United Airlines there are other 3 airline carriers between London and Boston. Please review schedules and prices from the most popular airlines to find the best airfare deals from London to Boston.

Nonstop flights

There’re no direct flights on this route. Try flights with stops.

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Connecting Flights

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

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How to book an air ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
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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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