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

Return flights

12 Sep - 22 Sep	Tus Airways
12 Sep - 18 Sep	Blue Bird Airways
13 Sep - 21 Sep	Blue Bird Airways
10 Sep - 18 Sep	Blue Bird Airways
12 Sep - 21 Sep	Tus Airways
16 Sep - 23 Sep	Tus Airways
16 Sep - 24 Sep	Wizz Air
18 Sep - 23 Sep	Aegean Airlines
10 Sep - 16 Sep	Tus Airways
23 Sep - 05 Oct	Blue Bird Airways
17 Sep - 23 Sep	Tus Airways
20 Sep - 07 Oct	Aegean Airlines
23 Sep - 07 Oct	Israir
22 Sep - 08 Oct	Wizz Air Malta
19 Sep - 02 Oct	Tus Airways
17 Sep - 21 Oct	Tus Airways
26 Sep - 09 Oct	Blue Bird Airways
19 Sep - 07 Oct	Tus Airways
21 Sep - 05 Oct	Tus Airways
28 Sep - 12 Oct	Wizz Air

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

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 September from 396€

Return flights