Portland to London $555 Round-Trip for Winter/Spring Travel

Fly from Portland to London for $555 round-trip on Air Canada.

Seen below, we found seats departing PDX on Wednesday, March 8, returning from LHR on on Friday, March 17.

Other dates are available for departures through May.

See our fare details for booking info.

Need a room in London? Here's what's available for the above dates on Hotelwatchdog.