AirHint found the following cheapest return flights from San Francisco (SFO) to Tbilisi (TBS) in May 2026 (see full year).

Return flights

07 May - 31 May	LOT
06 May - 31 May	LOT
09 May - 31 May	LOT
09 May - 30 May	LOT
05 May - 30 May	LOT
20 May - 10 Jun	LOT
07 May - 29 May	Turkish Airlines
11 May - 02 Jun	Turkish Airlines
12 May - 02 Jun	Turkish Airlines
10 May - 02 Jun	Turkish Airlines
08 May - 01 Jun	Aer Lingus
09 May - 29 May	Turkish Airlines
01 May - 20 May	Turkish Airlines
09 May - 02 Jun	Turkish Airlines
10 May - 01 Jun	LEVEL
18 May - 08 Jun	Aer Lingus
08 May - 30 May	Aer Lingus
15 May - 05 Jun	WestJet

Also check the deals for one-way flights from San Francisco to Tbilisi in May.

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 San Francisco to Tbilisi in May from $858

Return flights