Cheapest return flights from Glasgow to Keflavik in May from 150€

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

Return flights

13 May - 16 May Icelandair direct
04 May - 11 May Icelandair direct
26 May - 03 Jun Icelandair direct
27 May - 01 Jun Icelandair direct
28 May - 01 Jun Icelandair direct
23 May - 30 May Icelandair direct
23 May - 27 May Icelandair direct
26 May - 09 Jun Icelandair direct
22 May - 26 May Icelandair direct
17 May - 20 May easyJet
01 May - 01 Jun Icelandair direct
23 May - 25 May Icelandair direct
01 May - 04 May Icelandair direct
03 May - 14 May easyJet
15 May - 22 Jun Lufthansa
17 May - 17 May easyJet

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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