Cheapest one-way flights from Keflavik to Lisbon in June from 141€

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

One-Way flights

11 Jun easyJet
18 Jun easyJet
12 Jun transavia
15 Jun transavia
11 Jun Icelandair direct
18 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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