Cheapest return flights from Portland to London in August from $824

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

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

Return flights

07 Aug - 28 Aug Air Canada
20 Aug - 16 Sep Virgin Atlantic
27 Aug - 17 Sep British Airways direct
07 Aug - 28 Aug American Airlines direct
21 Aug - 28 Aug Icelandair
26 Aug - 14 Sep Air Canada
22 Aug - 30 Aug Air Canada
22 Aug - 02 Sep Virgin Atlantic
22 Aug - 16 Sep Virgin Atlantic
25 Aug - 15 Sep British Airways direct
27 Aug - 15 Sep British Airways direct
26 Aug - 14 Sep British Airways direct
15 Aug - 19 Aug WestJet
20 Aug - 16 Sep British Airways direct
16 Aug - 23 Aug Air Canada
31 Aug - 07 Sep Air Canada
16 Aug - 25 Aug Alaska Airlines
21 Aug - 29 Aug Icelandair
14 Aug - 21 Aug Icelandair
14 Aug - 25 Aug Spirit Airlines

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

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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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