Cheapest one-way flights from Keflavik to Lisbon in June from $184

AirHint found the following cheapest one-way flights from Keflavik (KEF) to Lisbon (LIS) in June 2026 (see full year).

One-Way flights

30 Jun easyJet
29 Jun Fly Play direct

Also check the deals for return flights from Keflavik to Lisbon in June.

Skyscanner

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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