Cheap flights from Portland to London

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Portland to London flight comparison made easy

Below you can see the best fares for your route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Portland to London by changing tabs
Quickest
Cheapest
Finnair
Finnair
16 Jan
04:00
PDX
Portland airport
17h 10m
1 Stop
LHR
05:10
+1
London Heathrow airport
Finnair
29 Jan
18:10
LHR
London Heathrow airport
37h 36m
2 Stops
PDX
23:46
+1
Portland airport
522 GBP
Lufthansa
Lufthansa
17 Jan
02:25
PDX
Portland airport
16h 55m
1 Stop
LHR
03:20
+1
London Heathrow airport
Lufthansa
25 Jan
07:40
LHR
London Heathrow airport
20h 09m
2 Stops
PDX
19:49
Portland airport
522 GBP
Air Canada
Air Canada
13 Feb
22:50
PDX
Portland airport
20h 30m
1 Stop
LHR
03:20
+2
London Heathrow airport
Air Canada
01 Mar
06:00
LHR
London Heathrow airport
24h 28m
2 Stops
PDX
22:28
Portland airport
523 GBP
British Airways
British Airways
01 Apr
02:53
PDX
Portland airport
14h 17m
1 Stop
LHR
01:10
+1
London Heathrow airport
British Airways
14 Apr
13:15
LHR
London Heathrow airport
16h 44m
1 Stop
PDX
21:59
Portland airport
548 GBP
Delta
Delta
18 Mar
23:00
PDX
Portland airport
18h 45m
1 Stop
LHR
00:45
+2
London Heathrow airport
Delta
25 Mar
06:30
LHR
London Heathrow airport
13h 06m
1 Stop
PDX
12:36
Portland airport
547 GBP
British Airways
British Airways
31 Dec
22:00
PDX
Portland airport
16h 50m
1 Stop
LHR
22:50
+1
London Heathrow airport
British Airways
05 Feb
13:20
LHR
London Heathrow airport
15h 49m
1 Stop
PDX
21:09
Portland airport
548 GBP

How to get the cheapest flight from Portland to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight for your trip
What is the cheapest month to fly to London?
February
The cheapest time of year to fly to London from Portland is February. The most expensive is July.
What is the cheapest day to fly to London?
Tuesday
The cheapest day of the week is usually Tuesday. The most expensive is usually Saturday.
When is the cheapest time to fly to London?
in the afternoon
Portland to London flights are approximately 8% more expensive in the morning than in the afternoon
What is the cheapest airline that flies to London?
Iberia
Iberia, American Airlines, and United Airlines are the most popular carriers operating from Portland to London
What is the cheapest route?
Portland - London Heathrow
Fly from Portland to London Heathrow for the best Portland - London flight prices
When is the cheapest time to book a flight to London?
60 days before
The cheapest time to buy a flight from Portland to London is approximately 60 days before departure
60
Days before departure
0

Flight information for Portland to London

Find info about flight duration, direct flights, and airports for your flight from Portland to London
Fastest flight time 9h 54m The fastest flight from Portland to London takes 9h 54m.
Direct flights None There are no direct flights from Portland to London. Popular non-direct routes for this connection are Portland - London Heathrow, Portland - London Gatwick and Portland - London City.
Airports in London 6 airports There are 6 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW), London Southend (SEN)

Alternative routes for Portland to London

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Seattle to London
Fastest flight time
9h 20m
Cheapest price
301 GBP
Seattle to Birmingham
Fastest flight time
12h 55m
Cheapest price
441 GBP
Eugene to London
Fastest flight time
15h 55m
Cheapest price
529 GBP

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