Cheapest return flights from Portland to Keflavik in February from 540€

AirHint found the following cheapest return flights from Portland (PDX) to Keflavik (KEF) in February 2026 (see full year).

Return flights

03 Feb - 10 Feb Alaska Airlines
05 Feb - 12 Feb Hawaiian Airlines
08 Feb - 15 Feb British Airways
04 Feb - 11 Feb Hawaiian Airlines
06 Feb - 13 Feb Hawaiian Airlines
07 Feb - 14 Feb Hawaiian Airlines
10 Feb - 17 Feb Hawaiian Airlines
11 Feb - 18 Feb Hawaiian Airlines
17 Feb - 24 Feb British Airways
15 Feb - 22 Feb Hawaiian 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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