Cheap flights from Portland to London

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Easily compare round-trip flights from Portland to London

Below you can see the best fares for your round-trip flight 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
Lufthansa
Lufthansa
17 Jan
2:25 am
PDX
Portland airport
16h 55m
1 Stop
LHR
3:20 am
+1
London Heathrow airport
Lufthansa
25 Jan
7:40 am
LHR
London Heathrow airport
20h 09m
2 Stops
PDX
7:49 pm
Portland airport
682 USD
Air Canada
Air Canada
13 Feb
10:50 pm
PDX
Portland airport
20h 30m
1 Stop
LHR
3:20 am
+2
London Heathrow airport
Air Canada
01 Mar
6:00 am
LHR
London Heathrow airport
24h 28m
2 Stops
PDX
10:28 pm
Portland airport
683 USD
Air France
Air France
07 Feb
4:50 am
PDX
Portland airport
14h 20m
1 Stop
LHR
3:10 am
+1
London Heathrow airport
Air France
14 Feb
6:30 am
LHR
London Heathrow airport
13h 09m
1 Stop
PDX
11:39 am
Portland airport
684 USD
Air France
Air France
07 Feb
4:50 am
PDX
Portland airport
14h 20m
1 Stop
LHR
3:10 am
+1
London Heathrow airport
Air France
14 Feb
6:30 am
LHR
London Heathrow airport
13h 09m
1 Stop
PDX
11:39 am
Portland airport
684 USD
Air Canada
Air Canada
06 Feb
7:35 am
PDX
Portland airport
11h 45m
1 Stop
LHR
3:20 am
+1
London Heathrow airport
Air Canada
16 Feb
1:25 pm
LHR
London Heathrow airport
15h 59m
1 Stop
PDX
9:24 pm
Portland airport
688 USD
Delta
Delta
18 Mar
11:00 pm
PDX
Portland airport
18h 45m
1 Stop
LHR
12:45 am
+2
London Heathrow airport
Delta
25 Mar
6:30 am
LHR
London Heathrow airport
13h 06m
1 Stop
PDX
12:36 pm
Portland airport
714 USD

How to get the cheapest flight ticket 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 ticket 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. Most expensive is July
What is the cheapest day to fly to London?
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Saturday
When is the cheapest time to fly to London?
in the morning
Portland to London flights are approximately 9% more expensive in the afternoon than in the morning
What is the cheapest airline that flies to London?
Alaska Airlines
Alaska Airlines, Air Transat, and Icelandair 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 to departure
60
Days before departure
0

Flight information for Portland to London (LON - PDX)

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
388 USD
Seattle to Birmingham
Fastest flight time
12h 55m
Cheapest price
575 USD
Eugene to London
Fastest flight time
15h 55m
Cheapest price
690 USD

Flights from Portland to:

*Flight prices to London are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.