AirHint found the following cheapest return flights from Guadalajara (GDL) to Keflavik (KEF) in May 2026 (see full year).
Return flights
| 23 May - 06 Jun | Flair Airlines | ||
| 26 May - 08 Jun | Flair Airlines | ||
| 21 May - 06 Jun | Flair Airlines | ||
| 21 May - 05 Jun | Aeromexico | ||
| 02 May - 15 May | Flair Airlines | ||
| 04 May - 16 May | Aeromexico |
Also check the deals for one-way flights from Guadalajara 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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