Cheapest return flights from Porto to Keflavik in January from 153€

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

Return flights

18 Jan - 23 Jan easyJet
25 Jan - 29 Jan easyJet
25 Jan - 30 Jan easyJet
11 Jan - 14 Jan easyJet
12 Jan - 16 Jan Ryanair
16 Jan - 18 Jan easyJet
25 Jan - 28 Jan easyJet
28 Jan - 01 Feb easyJet
18 Jan - 24 Jan Wizz Air
20 Jan - 27 Jan Transavia France
25 Jan - 01 Feb easyJet
19 Jan - 25 Jan easyJet
31 Jan - 07 Feb easyJet
28 Jan - 03 Feb Ryanair
27 Jan - 01 Feb Ryanair
31 Jan - 03 Feb easyJet

Also check the deals for one-way flights from Porto to Keflavik in January.

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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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