AirHint found the following cheapest one-way flights from Reykjavik (REK) to Prague (PRG) in October 2025 (see full year).

One-Way flights

03 Oct	easyJet
05 Oct	easyJet
24 Oct	easyJet
16 Oct	easyJet
23 Oct	Fly Play	direct
16 Oct	Fly Play	direct
05 Oct	Fly Play	direct
03 Oct	Icelandair	direct
01 Oct	Icelandair	direct
24 Oct	Icelandair	direct

Also check the deals for return flights from Reykjavik to Prague in October.

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 one-way flights from Reykjavik to Prague in October from $115

One-Way flights