Cheapest one-way flights from Keflavik to Lisbon in July from $182

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

One-Way flights

05 Jul easyJet
20 Jul Scandinavian Airlines
19 Jul Scandinavian Airlines
15 Jul Scandinavian Airlines
16 Jul easyJet
17 Jul Scandinavian Airlines
18 Jul Vueling Airlines
22 Jul Vueling Airlines
29 Jul Vueling Airlines
01 Jul Vueling Airlines

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

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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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