Cheapest return flights from Lisbon to Keflavik in March from $195

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

Return flights

13 Mar - 20 Mar Fly Play direct
02 Mar - 16 Mar easyJet
11 Mar - 16 Mar easyJet
02 Mar - 16 Mar Fly Play direct
02 Mar - 07 Mar easyJet
16 Mar - 29 Mar easyJet
01 Mar - 06 Mar easyJet
12 Mar - 15 Mar easyJet
27 Mar - 03 Apr Fly Play direct
30 Mar - 06 Apr Fly Play direct
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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