Cheapest return flights from Lisbon to Keflavik in June from 270€

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

Return flights

06 Jun - 14 Jun easyJet
10 Jun - 14 Jun easyJet
03 Jun - 09 Jun SWISS
04 Jun - 09 Jun Ryanair
25 Jun - 05 Jul Ryanair
01 Jun - 09 Jun easyJet
05 Jun - 14 Jun Ryanair
11 Jun - 14 Jun TAP
02 Jun - 09 Jun easyJet
25 Jun - 03 Jul Ryanair
20 Jun - 25 Jun easyJet
09 Jun - 25 Jun Ryanair
24 Jun - 12 Jul easyJet
21 Jun - 09 Jul easyJet
26 Jun - 05 Jul Ryanair
28 Jun - 30 Jul easyJet
21 Jun - 09 Jul Icelandair direct
13 Jun - 01 Jul Vueling Airlines
20 Jun - 01 Jul Vueling Airlines
27 Jun - 01 Jul Vueling Airlines

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

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