AirHint found the following cheapest return flights from Tel Aviv (TLV) to Keflavik (KEF) in August 2025 (see full year).

Return flights

28 Aug - 11 Sep	Neos Air
28 Aug - 10 Sep	Neos Air
29 Aug - 10 Sep	Israir
26 Aug - 04 Sep	Blue Bird Airways
25 Aug - 07 Sep	Israir
25 Aug - 01 Sep	Blue Bird Airways
22 Aug - 05 Sep	Wizz Air
30 Aug - 04 Sep	Lufthansa
30 Aug - 13 Sep	Lufthansa
30 Aug - 06 Sep	Lufthansa
17 Aug - 31 Aug	Blue Bird Airways
06 Aug - 10 Aug	Blue Bird Airways
03 Aug - 07 Aug	Eurowings
04 Aug - 10 Aug	Aegean Airlines
16 Aug - 22 Aug	Aegean Airlines
17 Aug - 23 Aug	Blue Bird Airways
19 Aug - 26 Aug	Aegean Airlines
28 Aug - 31 Aug	Neos Air
18 Aug - 25 Aug	Blue Bird Airways
03 Aug - 13 Aug	Eurowings

Also check the deals for one-way flights from Tel Aviv to Keflavik in August.

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 Tel Aviv to Keflavik in August from $455

Return flights