Cheapest one-way flights from Madrid to Keflavik in June from $98
AirHint found the following cheapest one-way flights from Madrid (MAD) to Keflavik (KEF) in June 2025 (see full year).
One-Way flights
| 24 Jun | Iberia Express | direct | |
| 25 Jun | easyJet | ||
| 05 Jun | Wizz Air Malta | ||
| 02 Jun | Ryanair | ||
| 21 Jun | Ryanair | ||
| 14 Jun | Ryanair | ||
| 04 Jun | Ryanair | ||
| 11 Jun | Ryanair | ||
| 28 Jun | Iberia Express | ||
| 18 Jun | Ryanair |
Also check the deals for return flights from Madrid to Keflavik in June.
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.
