AirHint found the following cheapest return flights from Glasgow (GLA) to Keflavik (KEF) in June 2026 (see full year).
Return flights
| 04 Jun - 07 Jun | Icelandair | direct | |
| 26 Jun - 01 Jul | Icelandair | direct | |
| 17 Jun - 30 Jun | Icelandair | direct | |
| 09 Jun - 11 Jun | easyJet | ||
| 09 Jun - 11 Jun | Icelandair | direct |
Also check the deals for one-way flights from Glasgow to Keflavik in June.
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