Cheapest return flights from Lisbon to Keflavik in July from 363€

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

Return flights

23 Jul - 30 Jul Transavia France
12 Jul - 19 Jul Ryanair
30 Jul - 09 Aug Transavia France
30 Jul - 13 Aug Transavia France
25 Jul - 02 Aug Ryanair
23 Jul - 26 Jul Transavia France
26 Jul - 02 Aug Ryanair
23 Jul - 30 Jul Icelandair direct
12 Jul - 19 Jul Icelandair direct
28 Jul - 02 Aug Ryanair
31 Jul - 14 Aug Ryanair
31 Jul - 16 Aug Ryanair
26 Jul - 02 Aug Icelandair direct
31 Jul - 10 Aug easyJet
30 Jul - 13 Aug Icelandair direct
02 Jul - 09 Jul Icelandair direct
19 Jul - 24 Jul Transavia France
08 Jul - 22 Jul Vueling Airlines
08 Jul - 15 Jul Vueling Airlines
01 Jul - 15 Jul Vueling Airlines

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

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