AirHint found the following cheapest return flights from Reus (REU) to Keflavik (KEF) in April 2026 (see full year).

Return flights

21 Apr - 26 Apr	easyJet
14 Apr - 25 Apr	easyJet
07 Apr - 15 Apr	easyJet
17 Apr - 27 Apr	Jet2
11 Apr - 20 Apr	easyJet
20 Apr - 26 Apr	Jet2
17 Apr - 25 Apr	Jet2
03 Apr - 12 Apr	Jet2
04 Apr - 11 Apr	easyJet
11 Apr - 18 Apr	easyJet
25 Apr - 02 May	easyJet
17 Apr - 04 May	Jet2
20 Apr - 02 May	Jet2
24 Apr - 01 May	Jet2
20 Apr - 01 May	Jet2

Also check the deals for one-way flights from Reus to Keflavik in April.

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 Reus to Keflavik in April from 503€

Return flights