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

Return flights

03 Nov - 07 Nov	easyJet
05 Nov - 10 Nov	Wizz Air UK
04 Nov - 10 Nov	Ryanair
03 Nov - 08 Nov	easyJet
01 Nov - 08 Nov	easyJet
07 Nov - 14 Nov	easyJet
08 Nov - 15 Nov	easyJet
07 Nov - 05 Dec	Lufthansa
07 Nov - 15 Nov	easyJet
14 Nov - 22 Nov	easyJet
07 Nov - 15 Nov	Icelandair	direct
07 Nov - 05 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 161€

Return flights