Cheapest return flights from Lisbon to Keflavik in July from 330€

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

Return flights

14 Jul - 23 Jul Ryanair
06 Jul - 14 Jul Air Europa
21 Jul - 28 Jul Ryanair
16 Jul - 21 Jul Eurowings
03 Jul - 11 Jul Transavia France
16 Jul - 23 Jul Icelandair direct
05 Jul - 19 Jul transavia
17 Jul - 24 Jul Transavia France
05 Jul - 19 Jul TAP direct

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

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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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