Cheapest return flights from Portland to London in December from $777

Best time to book flights for Portland (PDX) to London (LGW) flights at AirHint

AirHint found the following cheapest return flights from Portland (PDX) to London (LGW) in December 2024 (see full year).

Return flights

31 Dec - 22 Jan Frontier Airlines
23 Dec - 27 Dec Frontier Airlines
23 Dec - 29 Dec Alaska Airlines
24 Dec - 06 Jan Frontier Airlines
23 Dec - 06 Jan Frontier Airlines
25 Dec - 29 Dec Alaska Airlines
30 Dec - 21 Jan Icelandair
23 Dec - 05 Jan Frontier Airlines
24 Dec - 05 Jan Frontier Airlines
22 Dec - 06 Jan Alaska Airlines
22 Dec - 26 Dec Frontier Airlines
25 Dec - 07 Jan Alaska Airlines
29 Dec - 05 Jan Frontier Airlines
22 Dec - 05 Jan Sun Country Airlines
25 Dec - 31 Dec Turkish Airlines

Also check the deals for one-way flights from Portland to London in December.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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