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

Return flights

24 Nov - 28 Nov	easyJet
17 Nov - 26 Nov	easyJet
27 Nov - 04 Dec	Vueling Airlines
10 Nov - 12 Nov	easyJet
04 Nov - 07 Nov	Vueling Airlines
10 Nov - 13 Nov	easyJet
12 Nov - 14 Nov	easyJet
10 Nov - 19 Nov	easyJet
25 Nov - 04 Dec	Vueling Airlines
20 Nov - 27 Nov	Vueling Airlines
09 Nov - 12 Nov	easyJet
25 Nov - 28 Nov	Wizz Air Malta
23 Nov - 01 Dec	easyJet
29 Nov - 06 Dec	easyJet
29 Nov - 03 Dec	easyJet
29 Nov - 05 Dec	easyJet
30 Nov - 06 Dec	easyJet
28 Nov - 06 Dec	Vueling Airlines
25 Nov - 01 Dec	Wizz Air Malta
22 Nov - 02 Dec	easyJet

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

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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Cheapest return flights from Barcelona to Keflavik in November from $152

Return flights