Cheapest one-way flights from Keflavik to Lisbon in April from $118
AirHint found the following cheapest one-way flights from Keflavik (KEF) to Lisbon (LIS) in April 2025 (see full year).
One-Way flights
| 28 Apr | easyJet | ||
| 28 Apr | Fly Play | direct | |
| 27 Apr | Jet2 | ||
| 25 Apr | Fly Play | direct | |
| 17 Apr | Scandinavian Airlines | ||
| 24 Apr | easyJet | ||
| 09 Apr | Jet2 | ||
| 20 Apr | easyJet | ||
| 13 Apr | LOT | ||
| 14 Apr | easyJet |
Also check the deals for return flights from Keflavik to Lisbon in April.
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.
