Cheapest return flights from Reus to Keflavik in June from $433

Best time to book flights for Reus (REU) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Reus (REU) to Keflavik (KEF) in June 2025 (see full year).

Return flights

11 Jun - 16 Jun Jet2
25 Jun - 07 Jul Jet2
25 Jun - 30 Jun Jet2
12 Jun - 19 Jun Ryanair
18 Jun - 30 Jun Jet2
05 Jun - 12 Jun Ryanair
04 Jun - 12 Jun Jet2
05 Jun - 14 Jun Ryanair
19 Jun - 24 Jun Ryanair
24 Jun - 04 Jul easyJet
17 Jun - 24 Jun easyJet
25 Jun - 04 Jul Jet2
05 Jun - 11 Jun Ryanair
25 Jun - 05 Jul Jet2
23 Jun - 03 Jul Ryanair
23 Jun - 04 Jul Ryanair
02 Jun - 31 Jul Ryanair
23 Jun - 05 Jul Ryanair

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

Skyscanner

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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