Cheapest return flights from Glasgow to Keflavik in May from $197

AirHint found the following cheapest return flights from Glasgow (GLA) to Keflavik (KEF) in May 2026 (see full year).

Return flights

10 May - 20 May Wizz Air Malta
06 May - 20 May Wizz Air Malta
05 May - 20 May Ryanair
13 May - 20 May Wizz Air Malta
16 May - 19 May easyJet
12 May - 20 May Ryanair
13 May - 17 May Wizz Air Malta
08 May - 20 May Ryanair
09 May - 20 May Ryanair
11 May - 20 May Wizz Air Malta
29 May - 06 Jun Ryanair
29 May - 01 Jun Ryanair
26 May - 01 Jun Icelandair direct
29 May - 01 Jun Icelandair direct
15 May - 22 Jun Lufthansa
29 May - 06 Jun Icelandair direct

Also check the deals for one-way flights from Glasgow to Keflavik in May.

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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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