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

Return flights

13 Nov - 17 Nov	easyJet
14 Nov - 17 Nov	easyJet
22 Nov - 25 Nov	easyJet
12 Nov - 17 Nov	easyJet
21 Nov - 24 Nov	easyJet
28 Nov - 01 Dec	easyJet
10 Nov - 14 Nov	easyJet
17 Nov - 24 Nov	Wizz Air Malta
10 Nov - 15 Nov	easyJet
07 Nov - 10 Nov	easyJet
05 Nov - 08 Nov	easyJet
28 Nov - 01 Dec	Icelandair	direct

Also check the deals for one-way flights from Keflavik to Prague 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 Keflavik to Prague in November from $190

Return flights