Cheapest return flights from Lisbon to Keflavik in March from 200€

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 March 2026 (see full year).

Return flights

11 Mar - 14 Mar easyJet
12 Mar - 15 Mar Ryanair
20 Mar - 24 Mar easyJet
23 Mar - 27 Mar Fly Play direct
19 Mar - 23 Mar Ryanair
27 Mar - 02 Apr easyJet
26 Mar - 01 Apr easyJet
12 Mar - 15 Mar Icelandair direct

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

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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