AirHint found the following cheapest one-way flights from Glasgow (GLA) to Keflavik (KEF) in May 2026 (see full year).
One-Way flights
| 30 May | Ryanair | ||
| 28 May | Ryanair | ||
| 27 May | Ryanair | ||
| 18 May | easyJet | ||
| 28 May | Icelandair | direct | |
| 31 May | easyJet | ||
| 29 May | easyJet | ||
| 25 May | easyJet | ||
| 17 May | Ryanair | ||
| 23 May | Ryanair |
Also check the deals for return 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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