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

Return flights

27 Aug - 31 Aug	Fly One
18 Aug - 24 Aug	AJet
18 Aug - 25 Aug	AJet
17 Aug - 27 Aug	AJet
16 Aug - 24 Aug	Pegasus Airlines
17 Aug - 25 Aug	AJet
17 Aug - 24 Aug	LOT
17 Aug - 26 Aug	SWISS
11 Aug - 19 Aug	Turkish Airlines
18 Aug - 26 Aug	AJet

Also check the deals for one-way flights from Tbilisi 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 Tbilisi to Keflavik in August from 509€

Return flights