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

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

Return flights

02 Mar - 12 Mar easyJet
01 Mar - 12 Mar easyJet
02 Mar - 14 Mar easyJet
07 Mar - 12 Mar easyJet
02 Mar - 06 Mar easyJet
08 Mar - 12 Mar easyJet
07 Mar - 14 Mar easyJet
05 Mar - 12 Mar easyJet
02 Mar - 13 Mar easyJet
03 Mar - 14 Mar easyJet
27 Mar - 07 Apr Transavia France
25 Mar - 05 Apr easyJet
27 Mar - 06 Apr Transavia France
28 Mar - 07 Apr Transavia France
27 Mar - 05 Apr easyJet
25 Mar - 01 Apr Transavia France
28 Mar - 06 Apr Transavia France
27 Mar - 03 Apr Transavia France
28 Mar - 05 Apr Transavia France
28 Mar - 03 Apr Transavia France

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

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