Cheapest return flights from Porto to Keflavik in November from $182

Best time to book flights for Porto (OPO) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Porto (OPO) to Keflavik (KEF) in November 2025 (see full year).

Return flights

25 Nov - 28 Nov easyJet
25 Nov - 03 Dec easyJet
28 Nov - 10 Dec easyJet
29 Nov - 03 Dec easyJet
11 Nov - 16 Nov Ryanair
08 Nov - 13 Nov Ryanair
01 Nov - 08 Nov TAP
21 Nov - 23 Nov easyJet
28 Nov - 03 Dec easyJet
24 Nov - 27 Nov Ryanair
09 Nov - 12 Nov easyJet
27 Nov - 03 Dec Ryanair
30 Nov - 05 Dec easyJet
26 Nov - 30 Nov TAP
27 Nov - 02 Dec Ryanair
02 Nov - 10 Nov TAP
24 Nov - 30 Nov Ryanair

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

Skyscanner

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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