AirHint found the following cheapest one-way flights from Lisbon (LIS) to Tbilisi (TBS) in August 2026 (see full year).
One-Way flights
| 26 Aug | SWISS | ||
| 27 Aug | Iberia | ||
| 28 Aug | Iberia | ||
| 31 Aug | Fly One | ||
| 15 Aug | Fly One |
Also check the deals for return flights from Lisbon to Tbilisi in August.
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