Cheap Flights from Portland, OR to London from $221

Return flight: London – Portland

On Cheapflightsplus.com you will find 4 direct and 249 connecting flights from Portland to London. You can compare airfare deals from 12 airlines and multiple travel sites from $221, book and save on cheap plane tickets and last minute offers. Also check out PDX-LON flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Portland to London 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: $221 (one-way), $379 (round-trip).
Direct flights
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Full flight schedule will help you in detecting at what time planes fly from Portland to London. 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
18:30 — 12:10
+1 day
18:30 — 12:10 BA266 British Airways
Portland — London
9h 40m
Find flight
from$384
18:30 — 12:10
+1 day
18:30 — 12:10 IB3520 Iberia
Portland — London
9h 40m
Find flight
from$411
18:30 — 12:10
+1 day
18:30 — 12:10 AS5276 Alaska Airlines
Portland — London
9h 40m
Find flight
from$471
18:30 — 12:10
+1 day
18:30 — 12:10 AY5442 Finnair
Portland — London
9h 40m
Find flight
from$492
06:42 — 06:00
+1 day
06:41 — 15:00 AS18 Alaska Airlines
Portland — New York
3h 15m stop
18:15 — 06:00 Z0702 Z0
New York — London
15h 18m
including layover
Find flight
from$252
16:52 — 10:35
+2 days
16:52 — 19:02 AS728 Alaska Airlines
Portland — Las Vegas
21h 43m stop
16:45 — 10:35 Z0778 Z0
Las Vegas — London
33h 43m
including layover
Find flight
from$240
19:59 — 10:35
+2 days
19:59 — 22:12 NK152 Spirit Airlines
Portland — Las Vegas
18h 33m stop
16:45 — 10:35 Z0778 Z0
Las Vegas — London
30h 36m
including layover
Find flight
from$221
06:00 — 12:50
+1 day
06:00 — 08:27 AS1070 Alaska Airlines
Portland — Los Angeles
4h 28m stop
12:55 — 17:09 WS1511 WestJet
Los Angeles — Calgary
4h 1m stop
21:10 — 12:50 WS18 WestJet
Calgary — London
22h 50m
including layover
Find flight
from$291
07:35 — 10:50
+1 day
06:05 — 09:34 F91790 Frontier Airlines
Portland — Denver
4h 30m stop
15:40 — 06:05 FI670 Icelandair
Denver — Reykjavik
1h 30m stop
07:35 — 10:50 FI450 Icelandair
Reykjavik — London
19h 15m
including layover
Find flight
from$258
07:35 — 10:55
+1 day
06:05 — 09:34 F91790 Frontier Airlines
Portland — Denver
4h 30m stop
15:40 — 06:05 FI670 Icelandair
Denver — Reykjavik
1h 35m stop
07:40 — 10:55 FI470 Icelandair
Reykjavik — London
19h 20m
including layover
Find flight
from$258
08:00 — 06:00
+2 days
08:00 — 10:27 AS616 Alaska Airlines
Portland — Palm Springs
3h 17m stop
13:44 — 22:00 AS54 Alaska Airlines
Palm Springs — New York
20h 15m stop
18:15 — 06:00 Z0702 Z0
New York — London
38h
including layover
Find flight
from$299
08:05 — 12:50
+1 day
08:05 — 09:08 AS910 Alaska Airlines
Portland — Seattle
6h 7m stop
15:15 — 18:07 WS3613 WestJet
Seattle — Calgary
3h 3m stop
21:10 — 12:50 WS18 WestJet
Calgary — London
20h 45m
including layover
Find flight
from$302
09:00 — 12:50
+1 day
09:00 — 11:14 AS757 Alaska Airlines
Portland — Las Vegas
2h 6m stop
13:20 — 17:20 WS1401 WestJet
Las Vegas — Calgary
3h 50m stop
21:10 — 12:50 WS18 WestJet
Calgary — London
19h 50m
including layover
Find flight
from$303
09:31 — 12:50
+1 day
09:31 — 10:29 AS2181 Alaska Airlines
Portland — Seattle
4h 46m stop
15:15 — 18:07 WS3613 WestJet
Seattle — Calgary
3h 3m stop
21:10 — 12:50 WS18 WestJet
Calgary — London
19h 19m
including layover
Find flight
from$323
10:10 — 07:10
+2 days
10:10 — 11:29 LH6777 Lufthansa
Portland — Vancouver
21h 51m stop
09:20 — 16:59 LH6571 Lufthansa
Vancouver — Montreal
2h 12m stop
19:15 — 07:10 LH6839 Lufthansa
Montreal — London
37h
including layover
Find flight
from$382
10:10 — 09:20
+1 day
10:10 — 11:29 AC8651 Air Canada
Portland — Vancouver
1h 41m stop
13:10 — 15:40 AC212 Air Canada
Vancouver — Calgary
1h 50m stop
17:30 — 09:20 AC850 Air Canada
Calgary — London
15h 10m
including layover
Find flight
from$385
11:50 — 12:50
+1 day
11:50 — 12:51 AS970 Alaska Airlines
Portland — Seattle
2h 24m stop
15:15 — 18:07 WS3613 WestJet
Seattle — Calgary
3h 3m stop
21:10 — 12:50 WS18 WestJet
Calgary — London
17h
including layover
Find flight
from$302
13:52 — 07:05
+2 days
13:51 — 14:53 AS1008 Alaska Airlines
Portland — Seattle
52m stop
15:40 — 23:59 AS460 Alaska Airlines
Seattle — Boston
19h 26m stop
19:15 — 07:05 VS4012 Virgin Atlantic Airways
Boston — London
33h 13m
including layover
Find flight
from$348
13:52 — 07:55
+2 days
13:52 — 14:53 AS1008 Alaska Airlines
Portland — Seattle
52m stop
15:45 — 23:59 AS460 Alaska Airlines
Seattle — Boston
20h 11m stop
20:10 — 07:55 VS158 Virgin Atlantic Airways
Boston — London
34h 3m
including layover
Find flight
from$348
14:40 — 08:45
+2 days
14:40 — 16:32 AS2054 Alaska Airlines
Portland — San Francisco
15h 16m stop
07:48 — 16:29 AS20 Alaska Airlines
San Francisco — New York
4h 16m stop
20:45 — 08:45 VS138 Virgin Atlantic Airways
New York — London
34h 5m
including layover
Find flight
from$384
16:59 — 10:35
+2 days
16:59 — 19:25 AS1122 Alaska Airlines
Portland — San Diego
1h 30m stop
20:55 — 22:19 AS3370 Alaska Airlines
San Diego — Las Vegas
18h 26m stop
16:45 — 10:35 Z0778 Z0
Las Vegas — London
33h 36m
including layover
Find flight
from$250
17:15 — 19:30
+2 days
17:15 — 18:10 AS2082 Alaska Airlines
Portland — Seattle
20h 25m stop
14:35 — 06:15 FI680 Icelandair
Seattle — Reykjavik
10h 5m stop
16:20 — 19:30 FI454 Icelandair
Reykjavik — London
42h 15m
including layover
Find flight
from$382
18:26 — 10:00
+2 days
18:26 — 19:26 AS2082 Alaska Airlines
Portland — Seattle
1h 49m stop
21:15 — 05:40 AS394 Alaska Airlines
Seattle — Orlando
15h 15m stop
20:55 — 10:00 Z0784 Z0
Orlando — London
31h 34m
including layover
Find flight
from$251
18:52 — 12:50
+3 days
18:52 — 21:10 NK431 Spirit Airlines
Portland — Las Vegas
21h 20m stop
18:30 — 22:25 WS1585 WestJet
Las Vegas — Calgary
22h 45m stop
21:10 — 12:50 WS18 WestJet
Calgary — London
57h 58m
including layover
Find flight
from$365
19:35 — 10:00
+2 days
19:35 — 20:35 AS2177 Alaska Airlines
Portland — Seattle
40m stop
21:15 — 05:40 AS394 Alaska Airlines
Seattle — Orlando
15h 15m stop
20:55 — 10:00 Z0784 Z0
Orlando — London
30h 25m
including layover
Find flight
from$293
20:22 — 12:50
+2 days
20:22 — 22:13 AS2038 Alaska Airlines
Portland — San Francisco
15h 57m stop
14:10 — 17:59 WS1509 WestJet
San Francisco — Calgary
3h 11m stop
21:10 — 12:50 WS18 WestJet
Calgary — London
32h 28m
including layover
Find flight
from$282
20:22 — 10:35
+2 days
20:22 — 22:13 AS2038 Alaska Airlines
Portland — San Francisco
8h 47m stop
07:00 — 08:38 AS718 Alaska Airlines
San Francisco — Las Vegas
8h 7m stop
16:45 — 10:35 Z0778 Z0
Las Vegas — London
30h 13m
including layover
Find flight
from$290
21:07 — 12:50
+2 days
21:07 — 22:00 AS2113 Alaska Airlines
Portland — Seattle
17h 15m stop
15:15 — 17:55 WS1553 WestJet
Seattle — Calgary
3h 15m stop
21:10 — 12:50 WS18 WestJet
Calgary — London
31h 43m
including layover
Find flight
from$302
21:07 — 10:55
+2 days
19:59 — 20:58 AS2113 Alaska Airlines
Portland — Seattle
16h 35m stop
14:35 — 06:15 FI680 Icelandair
Seattle — Reykjavik
1h 25m stop
07:40 — 10:55 FI470 Icelandair
Reykjavik — London
29h 48m
including layover
Find flight
from$315
*Departure and arrival times - local. Updated on January 21, 2025

Flight Information

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

Distance between Portland and London is 7897 miles. Time difference between the cities is 8h. Airplanes depart 05:55 to 23:00 from 1 Portland airport and arrive 05:55 to 23:00 to 10 London airports. Average flight time is 9h 40m.

  • The fastest flight 9h 40m
  • Average flight time 9h 40m
  • The earliest flight 05:55
  • The latest flight 23:00
  • Distance 4907 ml

The cheapest months to travel to London are january (from 221 $), february (from 251 $), november (from 256 $).

The most expensive months are december (from 288 $), november (from 256 $), february (from 251 $).

What is the lowest airfare Portland to London?

The cheapest plane ticket found by our users is $221. This airfare is for economy class on one-way NK152 flight by Spirit Airlines for January 22, 2025 which leaves Portland in Portland at 19:59 am and arrives at London Gatwick at 10:35.

Economy class
$221
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Business class
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First class
?
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Popular Airlines on the Route

The flight Portland — London is served by 12 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 103 departures per week at the price of from $ 240 . And the most expensive tickets are offered by SWISS International Air Lines airline - from $ 15410.

Direct flights

There are 4 nonstop flights on the route. The fastest direct flight is BA266 by British Airways takes 9h 40m and the cheapest is NK152 by Spirit Airlines for $384.

  • AS - Alaska Airlines
    from $471
    Find
  • AY - Finnair
    from $492
    Find
  • IB - Iberia
    from $411
    Find
  • BA - British Airways
    from $384
    Find
See more direct flights

Connecting Flights

There are 249 flights with layovers on the route. The fastest connecting flight is BA2992 by British Airways takes 11h 30m and the cheapest is NK152 by Spirit Airlines for $221.

  • AS - Alaska Airlines
    from $240
    Find
  • AC - Air Canada
    from $385
    Find
  • F9 - Frontier Airlines
    from $251
    Find
  • IB - Iberia
    from $463
    Find
  • SN - Brussels Airlines
    from $544
    Find
  • LH - Lufthansa
    from $382
    Find
  • UA - United Airlines
    from $415
    Find
  • WS - WestJet
    from $423
    Find
  • LX - SWISS International Air Lines
    from $567
    Find
  • NK - Spirit Airlines
    from $221
    Find
  • BA - British Airways
    from $388
    Find
See more connecting flights

Airports

You can fly from Portland to London from 1 airports (Portland).

Portland airports

  • Portland-PDX
    from $221
    Find

London airports

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