Cheapest return flights from Lisbon to Keflavik in April from 234€

Best time to book flights for Lisbon (LIS) to Keflavik (KEF) flights at AirHint

AirHint found the following cheapest return flights from Lisbon (LIS) to Keflavik (KEF) in April 2025 (see full year).

Return flights

01 Apr - 10 Apr easyJet
01 Apr - 06 Apr easyJet
25 Apr - 28 Apr Ryanair
03 Apr - 10 Apr Lufthansa
02 Apr - 06 Apr easyJet
25 Apr - 05 May Ryanair
01 Apr - 09 Apr easyJet
04 Apr - 10 Apr easyJet
03 Apr - 06 Apr Norwegian Air Sweden AOC
25 Apr - 05 May Fly Play direct
01 Apr - 08 Apr easyJet
23 Apr - 27 Apr TAP
18 Apr - 02 May Fly Play direct
25 Apr - 04 May Ryanair
25 Apr - 04 May Fly Play direct

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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