Cheapest return flights from Glasgow to Keflavik in May from $198

Best time to book flights for Glasgow (GLA) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Glasgow (GLA) to Keflavik (KEF) in May 2025 (see full year).

Return flights

06 May - 13 May easyJet
06 May - 12 May easyJet
01 May - 07 May easyJet
08 May - 10 May easyJet
09 May - 12 May British Airways
06 May - 09 May easyJet
01 May - 06 May easyJet
16 May - 20 May easyJet
09 May - 11 May British Airways
07 May - 11 May British Airways
31 May - 04 Jun British Airways
27 May - 03 Jun easyJet
20 May - 10 Jun easyJet
29 May - 02 Jun easyJet
30 May - 03 Jun easyJet
28 May - 01 Jun British Airways
29 May - 02 Jun Icelandair direct
30 May - 03 Jun Icelandair direct

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

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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