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

Return flights

05 Nov - 10 Nov	Ryanair
29 Nov - 06 Dec	easyJet
15 Nov - 20 Nov	Wizz Air UK
19 Nov - 24 Nov	Ryanair
25 Nov - 03 Dec	LOT
06 Nov - 12 Nov	LOT
23 Nov - 28 Nov	Ryanair
12 Nov - 18 Nov	easyJet
23 Nov - 29 Nov	Ryanair
01 Nov - 06 Nov	easyJet
10 Nov - 14 Nov	easyJet
28 Nov - 06 Dec	easyJet
17 Nov - 25 Nov	easyJet
28 Nov - 03 Dec	Ryanair
26 Nov - 01 Dec	easyJet
24 Nov - 03 Dec	easyJet
26 Nov - 04 Dec	easyJet
22 Nov - 01 Dec	easyJet
27 Nov - 02 Dec	Wizz Air UK
25 Nov - 04 Dec	LOT

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 $220

Return flights