Cheap Flights from London to Portland, ME from $504

Return flight: Portland – London

On Cheapflightsplus.com you will find 254 connecting flights from London to Portland. You can compare airfare deals from 13 airlines and multiple travel sites from $504, book and save on cheap plane tickets and last minute offers. Also check out LON-PWM flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip London to Portland Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $504 (one-way), $864 (round-trip).
Direct flights
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Full flight schedule will help you in detecting at what time planes fly from London to Portland. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
08:00 — 18:24
08:00 — 11:20 OS7791 Austrian Airlines
London — Newark
5h 40m stop
17:17 — 18:46 OS7739 Austrian Airlines
Newark — Portland
15h 24m
including layover
Find flight
from$3015
08:00 — 18:24
08:00 — 11:20 UA883 United Airlines
London — Newark
5h 40m stop
17:00 — 18:24 UA3619 United Airlines
Newark — Portland
15h 24m
including layover
Find flight
from$4637
09:10 — 18:24
09:10 — 12:40 UA905 United Airlines
London — Newark
4h 20m stop
17:17 — 18:46 UA3619 United Airlines
Newark — Portland
14h 14m
including layover
Find flight
from$4596
10:50 — 00:12
+1 day
10:50 — 15:25 VS103 Virgin Atlantic Airways
London — Atlanta
6h 18m stop
21:43 — 00:12 VS2147 Virgin Atlantic Airways
Atlanta — Portland
18h 22m
including layover
Find flight
from$1969
12:05 — 18:46
12:05 — 15:35 OS7795 Austrian Airlines
London — Newark
1h 42m stop
17:17 — 18:46 OS7739 Austrian Airlines
Newark — Portland
11h 41m
including layover
Find flight
from$3015
12:30 — 00:12
+1 day
12:30 — 17:25 VS4045 Virgin Atlantic Airways
London — Atlanta
4h 18m stop
21:43 — 00:12 VS2147 Virgin Atlantic Airways
Atlanta — Portland
16h 42m
including layover
Find flight
from$1969
14:00 — 11:21
+1 day
14:00 — 18:30 Z0783 Z0
London — Orlando
13h 45m stop
08:15 — 11:21 MX738 Mexicana
Orlando — Portland
26h 21m
including layover
Find flight
from$504
15:50 — 11:21
+1 day
15:50 — 21:00 VS4068 Virgin Atlantic Airways
London — Orlando
11h 15m stop
08:15 — 11:21 MX738 Mexicana
Orlando — Portland
24h 31m
including layover
Find flight
from$2517
16:00 — 22:30
16:00 — 19:35 OS7797 Austrian Airlines
London — Newark
1h 33m stop
17:17 — 18:46 OS7739 Austrian Airlines
Newark — Portland
11h 30m
including layover
Find flight
from$2978
18:00 — 18:24
+1 day
18:00 — 21:35 OS7799 Austrian Airlines
London — Newark
19h 25m stop
17:17 — 18:46 OS7739 Austrian Airlines
Newark — Portland
29h 24m
including layover
Find flight
from$3015
06:40 — 23:31
06:40 — 09:30 SK500 SAS
London — Copenhagen
3h 30m stop
13:00 — 15:55 SK915 SAS
Copenhagen — New York
6h 5m stop
22:32 — 23:59 SK3420 SAS
New York — Portland
21h 51m
including layover
Find flight
from$2140
09:20 — 23:22
09:20 — 11:35 VS7022 Virgin Atlantic Airways
London — Amsterdam
1h 25m stop
13:00 — 16:05 VS3946 Virgin Atlantic Airways
Amsterdam — Detroit
5h 20m stop
21:25 — 23:22 VS2022 Virgin Atlantic Airways
Detroit — Portland
19h 2m
including layover
Find flight
from$2038
10:20 — 23:59
+1 day
10:20 — 13:15 SK502 SAS
London — Copenhagen
23h 45m stop
13:00 — 15:55 SK915 SAS
Copenhagen — New York
6h 35m stop
22:32 — 23:59 SK3420 SAS
New York — Portland
42h 39m
including layover
Find flight
from$2141
11:40 — 17:34
+1 day
11:40 — 15:00 TS123 Air Transat
London — Toronto
16h stop
07:00 — 10:06 TS7457 Air Transat
Toronto — Tampa
2h 59m stop
13:05 — 17:34 MX100 Mexicana
Tampa — Portland
34h 54m
including layover
Find flight
from$807
11:40 — 22:39
11:40 — 15:00 TS123 Air Transat
London — Toronto
2h 30m stop
17:30 — 19:00 WS6344 WestJet
Toronto — Detroit
1h 40m stop
20:40 — 22:39 WS7312 WestJet
Detroit — Portland
15h 59m
including layover
Find flight
from$1031
14:50 — 11:26
+2 days
14:50 — 16:40 WS19 WestJet
London — Calgary
24h 35m stop
17:15 — 00:23 WS1418 WestJet
Calgary — Orlando
7h 52m stop
08:15 — 11:26 MX738 Mexicana
Orlando — Portland
49h 36m
including layover
Find flight
from$527
15:00 — 11:14
+1 day
15:00 — 17:40 AC865 Air Canada
London — Montreal
1h 55m stop
19:35 — 23:13 AC1618 Air Canada
Montreal — Tampa
8h 47m stop
08:00 — 11:14 MX138 Mexicana
Tampa — Portland
25h 14m
including layover
Find flight
from$1892
16:10 — 11:14
+1 day
16:10 — 21:10 VS4087 Virgin Atlantic Airways
London — Atlanta
1h 45m stop
22:50 — 00:18 VS5323 Virgin Atlantic Airways
Atlanta — Tampa
7h 37m stop
08:00 — 11:14 MX138 Mexicana
Tampa — Portland
24h 4m
including layover
Find flight
from$1898
17:05 — 16:43
+1 day
17:05 — 20:15 BA99 British Airways
London — Toronto
11h 20m stop
07:35 — 11:02 WS1236 WestJet
Toronto — Fort Myers
2h 18m stop
13:20 — 16:43 MX788 Mexicana
Fort Myers — Portland
28h 38m
including layover
Find flight
from$1694
17:05 — 16:43
+1 day
17:05 — 20:15 BA99 British Airways
London — Toronto
11h stop
07:15 — 10:35 TS7462 Air Transat
Toronto — Fort Myers
2h 45m stop
13:20 — 16:43 MX788 Mexicana
Fort Myers — Portland
28h 38m
including layover
Find flight
from$1802
18:40 — 23:59
+1 day
18:40 — 21:35 SK1516 SAS
London — Copenhagen
15h 25m stop
13:00 — 15:55 SK915 SAS
Copenhagen — New York
6h 35m stop
22:32 — 23:59 SK3420 SAS
New York — Portland
34h 19m
including layover
Find flight
from$2141
19:30 — 23:31
+1 day
19:30 — 22:25 SK1508 SAS
London — Copenhagen
14h 35m stop
13:00 — 15:55 SK915 SAS
Copenhagen — New York
6h 5m stop
22:32 — 23:59 SK3420 SAS
New York — Portland
33h 1m
including layover
Find flight
from$2140
20:40 — 17:16
+2 days
20:40 — 23:55 FI455 Icelandair
London — Reykjavik
16h 50m stop
16:45 — 18:30 FI821 Icelandair
Reykjavik — Raleigh
20h 46m stop
15:16 — 17:16 MX744 Mexicana
Raleigh — Portland
49h 36m
including layover
Find flight
from$657
21:40 — 11:26
+2 days
21:40 — 03:45 AV121 Avianca
London — Bogota
4h 15m stop
08:00 — 12:15 AV28 Avianca
Bogota — Orlando
20h stop
08:15 — 11:26 MX738 Mexicana
Orlando — Portland
42h 46m
including layover
Find flight
from$917
*Departure and arrival times - local. Updated on November 22, 2024

Flight Information

Below we will explain in detail what the flights cost on the destination from London to Portland depends on and how to choose the most interesting flight option for you.

Distance between London and Portland is 5131 miles. Time difference between the cities is 5h. Airplanes depart 06:00 to 21:40 from 10 London airports and arrive 06:00 to 21:40 to 1 Portland airport. Average flight time is 33h 40m.

  • The fastest flight 11h 30m
  • Average flight time 33h 40m
  • The earliest flight 06:00
  • The latest flight 21:40
  • Distance 3189 ml

The cheapest months to travel to Portland are december (from 504 $), february (from 527 $), january (from 917 $).

The most expensive months are november (from 2 129 $), january (from 917 $), february (from 527 $).

What is the lowest airfare London to Portland?

The cheapest plane ticket found by our users is $504. This airfare is for economy class on one-way Z0783 flight by Z0 for December 12, 2024 which leaves Gatwick in London at 14:00 am and arrives at Portland Portland Intl Jetport at 11:21.

Economy class
$504
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Business class
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First class
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Popular Airlines on the Route

The flight London — Portland is served by 13 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Austrian Airlines - 16 departures per week at the price of from $ 2978 . And the most expensive tickets are offered by British Airways airline - from $ 5450.

Direct flights

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

Connecting Flights

There are 254 flights with layovers on the route. The fastest connecting flight is OS7797 by Austrian Airlines takes 11h 30m and the cheapest is Z0783 by Z0 for $504.

See more connecting flights

Airports

You can fly from London to Portland from 10 airports (London City, London-Waterloo, Heathrow, Luton, British Rail Terminal, London Biggin Hill, Stansted, Gatwick, Ebbsfleet International Rail St, Stratford International Rail St).

London airports

  • London City-LCY
    from $2038
    Find
  • London-Waterloo-QQW
    Find
  • Heathrow-LHR
    from $527
    Find
  • Luton-LTN
    Find
  • British Rail Terminal-ZLX
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  • London Biggin Hill-BQH
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  • Stansted-STN
    Find
  • Gatwick-LGW
    from $504
    Find
  • Ebbsfleet International Rail St-XQE
    Find
  • Stratford International Rail St-XOF
    Find

Portland airports

  • Portland Intl Jetport-PWM
    Find

How to book a plane 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 flight ticket.
  • 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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