AirHint found the following cheapest return flights from Lisbon (LIS) to Tbilisi (TBS) in October 2025 (see full year).

Return flights

26 Oct - 02 Nov	easyJet
30 Oct - 05 Nov	Vueling Airlines
01 Oct - 14 Oct	Wizz Air Malta
10 Oct - 14 Oct	easyJet
19 Oct - 25 Oct	Wizz Air Malta
20 Oct - 27 Oct	easyJet
13 Oct - 17 Oct	Ryanair
02 Oct - 05 Oct	easyJet
25 Oct - 15 Nov	Fly One
25 Oct - 05 Nov	Fly One
25 Oct - 08 Nov	Fly One
25 Oct - 29 Oct	Fly One
04 Oct - 22 Oct	Fly One
04 Oct - 18 Oct	Fly One
04 Oct - 13 Oct	Fly One

Also check the deals for one-way flights from Lisbon to Tbilisi in October.

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 Lisbon to Tbilisi in October from $252

Return flights