AirHint found the following cheapest return flights from London (LHR) to Tbilisi (TBS) in April 2026 (see full year).

Return flights

17 Apr - 25 Apr	Austrian Airlines
24 Apr - 27 Apr	Austrian Airlines
17 Apr - 20 Apr	Austrian Airlines
17 Apr - 24 Apr	Austrian Airlines
14 Apr - 20 Apr	Aegean Airlines
20 Apr - 26 Apr	SWISS
28 Apr - 05 May	SWISS
11 Apr - 15 Apr	British Airways	direct
11 Apr - 18 Apr	SWISS
11 Apr - 25 Apr	SWISS
03 Apr - 06 Apr	Austrian Airlines
18 Apr - 01 May	British Airways	direct
22 Apr - 01 May	Lufthansa

Also check the deals for one-way flights from London to Tbilisi in April.

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.

Book a cheap hotel in Tbilisi

Cheap car rent in Tbilisi

Cheapest return flights from London to Tbilisi in April from $383

Return flights