Cheapest return flights from Porto to Keflavik in February from $242

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

Return flights

09 Feb - 14 Feb Ryanair
01 Feb - 06 Feb easyJet
28 Feb - 09 Mar easyJet
01 Feb - 08 Feb easyJet
04 Feb - 09 Feb Ryanair
09 Feb - 12 Feb easyJet
03 Feb - 11 Feb Ryanair
26 Feb - 07 Mar Ryanair
04 Feb - 11 Feb Ryanair
04 Feb - 10 Feb Ryanair
02 Feb - 08 Feb Ryanair
04 Feb - 08 Feb easyJet
20 Feb - 01 Mar easyJet
26 Feb - 03 Mar easyJet
22 Feb - 01 Mar Ryanair
21 Feb - 01 Mar Ryanair

Also check the deals for one-way flights from Porto 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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