Cheapest return flights from Portland to Keflavik in February from 488€

Best time to book flights for Portland (PDX) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Portland (PDX) to Keflavik (KEF) in February 2025 (see full year).

Return flights

21 Feb - 24 Feb Spirit Airlines
07 Feb - 10 Feb Frontier Airlines
04 Feb - 12 Feb Frontier Airlines
03 Feb - 07 Feb Alaska Airlines
08 Feb - 16 Feb Frontier Airlines
06 Feb - 13 Feb Alaska Airlines
05 Feb - 13 Feb Frontier Airlines
05 Feb - 12 Feb Alaska Airlines

Also check the deals for one-way flights from Portland to Keflavik in February.

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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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