|Best price found||£291||The best flight deal from Portland to London Heathrow Airport found on momondo in the last 72 hours is £291|
|Fastest flight time||11h 45m||The fastest flight from Portland to London Heathrow Airport takes 11h 45m|
|Direct flights||None||There are no direct flights from Portland to London Heathrow Airport. Popular non-direct route for this connection is Portland Airport - London Heathrow Airport.|
The cheapest time of year to fly to London Heathrow Airport from Portland is August. The most expensive is December.
Air Canada, Delta, and Virgin Atlantic are the most popular carriers operating from Portland to London Heathrow Airport
37 days before
The cheapest time to buy a flight from Portland to London Heathrow Airport is approximately 37 days to departure
To ease the stress of booking flights, some of our airline partners flying from Portland to London Heathrow are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travellers: Virgin Atlantic, Delta, and Air Canada.
Portland and London Heathrow are 4902.4 mi apart from one another. 11h 35m is a normal flight duration for this route.