Cheapest one-way flights from Keflavik to Athens in May from $108
AirHint found the following cheapest one-way flights from Keflavik (KEF) to Athens (ATH) in May 2025 (see full year).
One-Way flights
| 21 May | easyJet | ||
| 22 May | Wizz Air Malta | ||
| 06 May | Wizz Air | ||
| 20 May | easyJet | ||
| 01 May | Wizz Air | ||
| 19 May | Fly Play | ||
| 08 May | Wizz Air Malta | ||
| 25 May | Wizz Air Malta | ||
| 29 May | Wizz Air Malta | ||
| 23 May | Eurowings |
Also check the deals for return flights from Keflavik to Athens in May.
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.
