Cheapest return flights from Lisbon to Keflavik in June from 259€

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 June 2025 (see full year).

Return flights

23 Jun - 30 Jun Fly Play direct
19 Jun - 26 Jun Eurowings
18 Jun - 26 Jun easyJet
10 Jun - 17 Jun easyJet
07 Jun - 11 Jun easyJet
22 Jun - 26 Jun easyJet
27 Jun - 30 Jun Fly Play direct
07 Jun - 17 Jun easyJet
07 Jun - 10 Jun easyJet
21 Jun - 24 Jun Ryanair
04 Jun - 14 Jul Ryanair
30 Jun - 07 Jul TAP
29 Jun - 06 Jul easyJet
23 Jun - 03 Jul Transavia France
30 Jun - 07 Jul Fly Play direct
30 Jun - 10 Jul Transavia France
24 Jun - 04 Jul Ryanair
01 Jun - 11 Jul Ryanair

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

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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