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Cheap flights from Portland (PWM) to Heathrow (LHR)

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$1550
$1240
$930
$620
Price
$620 - $1440
Temperature
46 - 75 °F
Rainfall
2 - 3 inches
Most popular in July High demand for flights, 27% potential price rise
Cheapest in December Best time to find cheap flights, 14% potential price drop
Average price $851 Price for this month
Cheapest price $620 From Portland to Heathrow

Portland to Heathrow 2020 flight deals

Cheap flights to Heathrow from Portland found for next year
19 Feb - 1 Mar
$804pp
PWM
Portland
American Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
American Airlines
 
1 STOP
PWM
Portland

Alternative routes for Portland to Heathrow

Destination information for Heathrow

Things to know before you go. Useful info for your trip from Portland to Heathrow
Today's exchange rate
$1.00 = £0.78
Average temperature for November in Heathrow
51.8 °F
Avg rainfall for November in Heathrow
2.4 ″

Airports servicing Portland

Airports servicing London

Related info for your journey

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

Flight FAQs

From Portland to Heathrow

What days are nonstop flights available from Portland to Heathrow?

Days when nonstop flights are available for this flight are: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

Within the past month, 40 users have taken a look at flights from Portland to London Heathrow.

Does it rain more in Portland or Heathrow?

The rainfall in Portland is generally less than the rainfall in Heathrow. This will continue over the next 16 days.

Is Portland weather warmer or cooler than Heathrow?

Our data indicates that the weather will be 81 °F on average in the month of July. The temperature in Heathrow is typically colder than in Portland. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.