Cheapest return flights from Lisbon to Keflavik in April from 183€

AirHint found the following cheapest return flights from Lisbon (LIS) to Keflavik (KEF) in April 2026 (see full year).

Return flights

14 Apr - 21 Apr easyJet
13 Apr - 20 Apr Fly Play direct
03 Apr - 10 Apr Fly Play direct
20 Apr - 25 Apr TAP
19 Apr - 24 Apr Scandinavian Airlines
19 Apr - 26 Apr Scandinavian Airlines
06 Apr - 10 Apr Fly Play direct
01 Apr - 08 Apr Vueling Airlines
04 Apr - 12 Apr easyJet
02 Apr - 05 Apr TAP

Also check the deals for one-way flights from Lisbon to Keflavik in April.

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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