Cheapest one-way flights from Keflavik to Lisbon in June from $157

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

One-Way flights

09 Jun easyJet
16 Jun easyJet
11 Jun Wizz Air Malta
21 Jun easyJet
21 Jun Icelandair direct
11 Jun Icelandair direct

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

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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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