British Airways London to Portland Flights

Cheapflightsplus.com will find cheap British Airways flights from London to Portland. Compare airline ticket prices and book air tickets starting from $1 708 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 London — Portland (ME) 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 january: one-way - $1708, two-way – $2929.
Direct flights
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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
10:55 am — 6:24 pm
+1 day
10:45 am — 12:10 pm BA834 British Airways
London — Dublin
20h 40m stop
9:00 am — 11:50 am OS7811 Austrian Airlines
Dublin — Newark
5h 10m stop
5:17 pm — 6:46 pm OS7739 Austrian Airlines
Newark — Portland
36h 29m
including layover
Find flight
from$5493
11:20 am — 11:26 am
+1 day
11:20 am — 4:10 pm BA2037 British Airways
London — Orlando
16h 5m stop
8:15 am — 11:26 am MX738 Mexicana
Orlando — Portland
29h 6m
including layover
Find flight
from$1716
1:20 pm — 6:24 pm
+1 day
1:40 pm — 3:05 pm BA836 British Airways
London — Dublin
18h 15m stop
9:00 am — 11:50 am OS7811 Austrian Airlines
Dublin — Newark
5h 10m stop
5:17 pm — 6:46 pm OS7739 Austrian Airlines
Newark — Portland
34h 4m
including layover
Find flight
from$5464
2:00 pm — 6:24 pm
+1 day
2:00 pm — 3:20 pm BA4464 British Airways
London — Dublin
17h 40m stop
9:00 am — 11:50 am OS7811 Austrian Airlines
Dublin — Newark
5h 10m stop
5:17 pm — 6:46 pm OS7739 Austrian Airlines
Newark — Portland
33h 24m
including layover
Find flight
from$5486
3:00 pm — 6:24 pm
+1 day
3:00 pm — 4:20 pm BA4466 British Airways
London — Dublin
16h 40m stop
9:00 am — 11:50 am OS7811 Austrian Airlines
Dublin — Newark
5h 10m stop
5:17 pm — 6:46 pm OS7739 Austrian Airlines
Newark — Portland
32h 24m
including layover
Find flight
from$5486
3:55 pm — 6:24 pm
+1 day
3:20 pm — 4:50 pm BA826 British Airways
London — Dublin
15h 35m stop
9:00 am — 11:50 am OS7811 Austrian Airlines
Dublin — Newark
5h 10m stop
5:17 pm — 6:46 pm OS7739 Austrian Airlines
Newark — Portland
31h 29m
including layover
Find flight
from$5464
5:05 pm — 4:43 pm
+1 day
5:05 pm — 8:15 pm BA99 British Airways
London — Toronto
11h 20m stop
7:35 am — 11:02 am WS1236 WestJet
Toronto — Fort Myers
2h 18m stop
1:20 pm — 4:43 pm MX788 Mexicana
Fort Myers — Portland
28h 38m
including layover
Find flight
from$1708
5:05 pm — 4:43 pm
+1 day
5:05 pm — 8:15 pm BA99 British Airways
London — Toronto
11h stop
7:15 am — 10:35 am TS7462 Air Transat
Toronto — Fort Myers
2h 45m stop
1:20 pm — 4:43 pm MX788 Mexicana
Fort Myers — Portland
28h 38m
including layover
Find flight
from$1817
5:10 pm — 10:30 pm
+1 day
5:10 pm — 6:40 pm BA838 British Airways
London — Dublin
14h 20m stop
9:00 am — 11:50 am OS7811 Austrian Airlines
Dublin — Newark
9h 18m stop
9:08 pm — 10:30 pm OS7739 Austrian Airlines
Newark — Portland
34h 20m
including layover
Find flight
from$5358
5:15 pm — 6:31 pm
+1 day
5:15 pm — 6:35 pm BA4468 British Airways
London — Dublin
14h 25m stop
9:00 am — 11:50 am OS7811 Austrian Airlines
Dublin — Newark
5h 10m stop
5:17 pm — 6:46 pm OS7739 Austrian Airlines
Newark — Portland
30h 16m
including layover
Find flight
from$13196
6:05 pm — 6:24 pm
+1 day
6:05 pm — 7:30 pm BA4472 British Airways
London — Dublin
13h 30m stop
9:00 am — 11:50 am OS7811 Austrian Airlines
Dublin — Newark
5h 10m stop
5:17 pm — 6:46 pm OS7739 Austrian Airlines
Newark — Portland
29h 19m
including layover
Find flight
from$5486
6:30 pm — 6:24 pm
+1 day
6:20 pm — 7:40 pm BA828 British Airways
London — Dublin
13h 10m stop
9:00 am — 11:50 am OS7811 Austrian Airlines
Dublin — Newark
5h 10m stop
5:17 pm — 6:46 pm OS7739 Austrian Airlines
Newark — Portland
28h 54m
including layover
Find flight
from$5464
7:25 pm — 6:31 pm
+1 day
7:25 pm — 8:45 pm BA4470 British Airways
London — Dublin
12h 15m stop
9:00 am — 11:50 am OS7811 Austrian Airlines
Dublin — Newark
5h 10m stop
5:17 pm — 6:46 pm OS7739 Austrian Airlines
Newark — Portland
28h 6m
including layover
Find flight
from$13196
8:25 am — 6:24 pm
+1 day
8:25 am — 9:50 am BA830 British Airways
London — Dublin
23h 10m stop
9:00 am — 11:50 am OS7811 Austrian Airlines
Dublin — Newark
5h 10m stop
5:17 pm — 6:46 pm OS7739 Austrian Airlines
Newark — Portland
38h 59m
including layover
Find flight
from$5464
9:30 am — 10:30 pm
+1 day
9:30 am — 10:55 am BA4460 British Airways
London — Dublin
22h 5m stop
9:00 am — 11:50 am OS7811 Austrian Airlines
Dublin — Newark
9h 18m stop
9:08 pm — 10:30 pm OS7739 Austrian Airlines
Newark — Portland
42h
including layover
Find flight
from$5336
*Departure and arrival times are local. Last updated on 12/22/2024

Flight Information

There are 16 flights by British Airways from London to Portland 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 Portland Intl Jetport.

Departures start from 10:55 am to 9:30 am. Nonstop flight is 28h 6m. The time difference between London and Portland is 5h.

  • The fastest flight 28h 6m
  • Average flight time 31h 29m
  • The earliest flight 10:55 am
  • The latest flight 9:30 am
  • Distance 3189 ml

The cheapest months for traveling to Portland are january (from 1 708 $), february (from 1 817 $), november (from 5 407 $).

The most expensive and popular months are december (from 5 422 $), november (from 5 407 $), february (from 1 817 $).

The cheapest flight by British Airways that our users were able to find is $1 708. This airfare is economy class on one-way BA99 flight for January 22, 2025 leaving Heathrow in London at 5:05 pm, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides British Airways there are other 9 airline carriers between London and Portland. Please review schedules and prices from the most popular airlines to find the best airfare deals from London to Portland.

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»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected airfare.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • 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.

    To find a plane ticket, please select dates.

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