Cheapest return flights from Porto (OPO) to Keflavik (KEF), August

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
26 Aug 06 Sep Ryanair
30 Aug 13 Sep Ryanair
31 Aug 08 Sep Ryanair
26 Aug 01 Sep Ryanair
27 Aug 31 Aug Ryanair
19 Aug 24 Aug Norwegian
29 Aug 07 Sep Ryanair
12 Aug 19 Aug Ryanair
19 Aug 26 Aug Norwegian
18 Aug 26 Aug Ryanair
18 Aug 29 Aug Ryanair
11 Aug 18 Aug Ryanair
31 Aug 04 Sep Ryanair
22 Aug 29 Aug Ryanair
19 Aug 21 Aug Norwegian
18 Aug 28 Aug Ryanair
29 Aug 16 Sep Vueling Airlines
29 Aug 05 Sep Vueling Airlines
29 Aug 12 Sep Vueling Airlines
30 Aug 19 Sep Norwegian Air Sweden AOC
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Updated Jul 8, 2026.

About these fares

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