United Airlines London to Portland Flights

Return flight: Portland – London

Cheapflightsplus.com will find cheap United Airlines flights from London to Portland. Compare airline ticket prices and book air tickets starting from $675 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 — Portland (ME) 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 may: one-way - $675, two-way – $1158.
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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
12:00 pm — 7:11 pm
12:00 pm — 2:55 pm UA919 United Airlines
London — Washington D.C.
2h 35m stop
5:30 pm — 7:11 pm UA6028 United Airlines
Washington D.C. — Portland
12h 11m
including layover
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from$702
6:00 pm — 9:19 am
+1 day
6:00 pm — 9:00 pm UA921 United Airlines
London — Newark
10h 59m stop
7:59 am — 9:19 am UA4929 United Airlines
Newark — Portland
20h 19m
including layover
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from$1609
7:30 am — 6:53 pm
7:30 am — 10:55 am UA123 United Airlines
London — Washington D.C.
6h 15m stop
5:10 pm — 6:53 pm UA4946 United Airlines
Washington D.C. — Portland
16h 23m
including layover
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from$1609
7:30 am — 2:06 pm
7:30 am — 10:55 am UA123 United Airlines
London — Washington D.C.
1h 35m stop
12:30 pm — 2:06 pm UA6013 United Airlines
Washington D.C. — Portland
11h 36m
including layover
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from$1609
8:35 am — 9:23 pm
8:35 am — 11:25 am UA929 United Airlines
London — Chicago
6h 40m stop
6:05 pm — 9:23 pm UA445 United Airlines
Chicago — Portland
17h 48m
including layover
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from$1609
10:25 am — 10:32 pm
10:25 am — 12:55 pm UA15 United Airlines
London — Newark
4h 51m stop
5:46 pm — 7:39 pm DL535 Delta Air Lines Inc.
Newark — Detroit
1h 6m stop
8:45 pm — 10:32 pm DL4971 Delta Air Lines Inc.
Detroit — Portland
17h 7m
including layover
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from$675
10:25 am — 7:11 pm
10:25 am — 12:55 pm UA15 United Airlines
London — Newark
2h 35m stop
3:30 pm — 4:42 pm UA1648 United Airlines
Newark — Washington D.C.
48m stop
5:30 pm — 7:11 pm UA6028 United Airlines
Washington D.C. — Portland
13h 46m
including layover
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from$685
12:00 pm — 12:20 pm
+1 day
12:00 pm — 2:55 pm UA919 United Airlines
London — Washington D.C.
3h 5m stop
6:00 pm — 7:28 pm UA395 United Airlines
Washington D.C. — Newark
15h 31m stop
10:59 am — 12:20 pm UA3502 United Airlines
Newark — Portland
29h 20m
including layover
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from$704
2:05 pm — 9:56 pm
+1 day
2:05 pm — 4:50 pm UA8263 United Airlines
London — Toronto
22h 40m stop
3:30 pm — 4:27 pm UA4419 United Airlines
Toronto — Chicago
2h 3m stop
6:30 pm — 9:56 pm UA3590 United Airlines
Chicago — Portland
36h 51m
including layover
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from$699
2:05 pm — 12:52 pm
+2 days
2:05 pm — 4:50 pm UA8263 United Airlines
London — Toronto
21h 47m stop
2:37 pm — 4:05 pm UA4964 United Airlines
Toronto — Washington D.C.
19h 10m stop
11:15 am — 12:52 pm UA3577 United Airlines
Washington D.C. — Portland
51h 47m
including layover
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from$699
4:00 pm — 10:00 am
+1 day
4:00 pm — 7:00 pm UA941 United Airlines
London — Newark
11h 17m stop
6:17 am — 7:30 am UA997 United Airlines
Newark — Washington D.C.
50m stop
8:20 am — 10:00 am UA4957 United Airlines
Washington D.C. — Portland
23h
including layover
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from$1609
4:50 pm — 12:21 pm
+2 days
4:50 pm — 6:20 pm UA7656 United Airlines
London — Dublin
16h 10m stop
10:30 am — 12:45 pm UA22 United Airlines
Dublin — Newark
22h 15m stop
11:00 am — 12:21 pm UA3502 United Airlines
Newark — Portland
48h 31m
including layover
Find flight
from$707
6:00 pm — 10:10 am
+1 day
6:00 pm — 9:00 pm UA921 United Airlines
London — Newark
9h 14m stop
6:14 am — 7:28 am UA997 United Airlines
Newark — Washington D.C.
1h 2m stop
8:30 am — 10:10 am UA4957 United Airlines
Washington D.C. — Portland
21h 10m
including layover
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from$1609
8:45 am — 7:11 pm
8:45 am — 11:35 am UA8851 United Airlines
London — Munich
45m stop
12:20 pm — 3:25 pm UA107 United Airlines
Munich — Washington D.C.
2h 5m stop
5:30 pm — 7:11 pm UA6028 United Airlines
Washington D.C. — Portland
15h 26m
including layover
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from$795
9:30 am — 7:11 pm
9:30 am — 12:05 pm UA8810 United Airlines
London — Frankfurt
1h stop
1:05 pm — 3:30 pm UA988 United Airlines
Frankfurt — Washington D.C.
2h stop
5:30 pm — 7:11 pm UA6028 United Airlines
Washington D.C. — Portland
14h 41m
including layover
Find flight
from$715
*Departure and arrival times are local. Last updated on 05/06/2024

Flight Information

There are 46 flights by United Airlines 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 10:05 am to 9:30 am. Nonstop flight is 10h 58m. The time difference between London and Portland is 5h.

  • The fastest flight 10h 58m
  • Average flight time 16h 28m
  • The earliest flight 10:05 am
  • The latest flight 9:30 am
  • Distance 3189 ml

The cheapest flight by United Airlines that our users were able to find is $675. This airfare is economy class on one-way UA15 flight for August 25, 2020 leaving Heathrow in London at 10:25 am, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides United Airlines there are other 22 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

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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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