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

Return flights

10 Nov - 14 Nov	easyJet
05 Nov - 12 Nov	Wizz Air UK
03 Nov - 09 Nov	easyJet
03 Nov - 06 Nov	easyJet
17 Nov - 22 Nov	easyJet
07 Nov - 14 Nov	easyJet
14 Nov - 17 Nov	easyJet
08 Nov - 10 Nov	Wizz Air UK
01 Nov - 08 Nov	easyJet
13 Nov - 17 Nov	Wizz Air UK
10 Nov - 01 Dec	Ryanair
29 Nov - 01 Dec	easyJet
10 Nov - 01 Dec	Icelandair	direct
29 Nov - 01 Dec	Icelandair	direct

Also check the deals for one-way flights from Prague 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 Prague to Keflavik in November from $191

Return flights