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Cheap flights from Portland (PDX) to London (LON)

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The best prices from Portland to London are usually found in February or March, booked 60 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

$1060
$920
$790
$654
Price
$654 - $1055
Temperature
48 - 73 °F
Rainfall
1 - 3 inches
Most popular in December High demand for flights, 7% potential price rise
Cheapest in February Best time to find cheap flights, 4% potential price drop
Average price $704 Price for this month
Cheapest price $654 From Portland to London

Cheap flights from Portland to London in January 2020

The best prices found for PDX to LGW flights for January
24 Jan - 26 Jan
$755pp
PDX
Portland
Major Airline
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Major Airline
 
1 STOP
PDX
Portland

Portland to London 2020 flight deals

Cheap flights to London from Portland found for this year
6 Oct - 20 Oct
$457pp
PDX
Portland
American Airlines
   
2 STOPS
LGW
London Gatwick
LGW
London Gatwick
American Airlines
   
2 STOPS
PDX
Portland
5 Oct - 20 Oct
$459pp
PDX
Portland
American Airlines
   
2 STOPS
LGW
London Gatwick
LGW
London Gatwick
American Airlines
   
2 STOPS
PDX
Portland
20 Apr - 12 May
$470pp
PDX
Portland
American Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
American Airlines
   
2 STOPS
PDX
Portland

Last minute flights from Portland to London

Late deals on round-trip flights to London from Portland, departing today and this week
24 Jan - 26 Jan
$755pp
PDX
Portland
Major Airline
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Major Airline
 
1 STOP
PDX
Portland
20 Jan - 22 Feb
$789pp
PDX
Portland
Major Airline
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Major Airline
 
1 STOP
PDX
Portland

Alternative routes for Portland to London

Destination information for London

Things to know before you go. Useful info for your trip from Portland to London
Today's exchange rate
$1.00 = £0.77
Average temperature for January in London
48.2 °F
Avg rainfall for January in London
2.0 ″

Airports servicing Portland

Airports servicing London

Stansted (STN)
City (LCY)
Gatwick (LGW)
Heathrow (LHR)
Luton (LTN)

Related info for your journey

Useful info, stats and facts about Portland to London flights.

Flight FAQs

From Portland to London

Is Portland weather warmer or cooler than London?

Temperatures around the 82 °F's can be experienced in July. The weather in London is colder than in Portland. Plan for potential changes in flight availability as peak weather approaches in this location.