AirHint found the following cheapest return flights from Alicante (ALC) to Keflavik (KEF) in July 2025 (see full year).

Return flights

26 Jul - 31 Jul	Iberia
08 Jul - 07 Aug	Air Europa
29 Jul - 12 Aug	Iberia
05 Jul - 14 Jul	Air Europa
25 Jul - 28 Jul	Iberia
19 Jul - 23 Jul	Iberia
25 Jul - 31 Jul	Iberia
05 Jul - 12 Jul	Air Europa
30 Jul - 13 Aug	Ryanair
31 Jul - 09 Aug	Ryanair
08 Jul - 15 Jul	Air Europa
19 Jul - 24 Jul	Iberia
26 Jul - 29 Jul	Iberia
25 Jul - 01 Aug	Iberia
15 Jul - 20 Jul	Wizz Air
29 Jul - 04 Aug	Iberia
31 Jul - 08 Aug	Ryanair
24 Jul - 01 Aug	Vueling Airlines
28 Jul - 02 Aug	easyJet
31 Jul - 05 Aug	Ryanair

Also check the deals for one-way flights from Alicante to Keflavik 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 Alicante to Keflavik in July from $324

Return flights