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

Return flights

16 Jul - 16 Aug	KLM
05 Jul - 26 Jul	KLM
12 Jul - 16 Jul	easyJet
12 Jul - 16 Jul	Icelandair	direct
16 Jul - 16 Aug	Icelandair	direct
05 Jul - 26 Jul	Icelandair	direct
11 Jul - 15 Jul	Vueling Airlines
18 Jul - 22 Jul	Vueling Airlines
11 Jul - 22 Jul	Vueling Airlines
11 Jul - 25 Jul	Vueling Airlines
22 Jul - 25 Jul	Vueling Airlines
18 Jul - 01 Aug	Vueling Airlines
11 Jul - 01 Aug	Vueling Airlines
22 Jul - 01 Aug	Vueling Airlines

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

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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Cheapest return flights from Reykjavik to Lisbon in July from 405€

Return flights