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

Return flights

19 Apr - 27 Apr	SWISS
19 Apr - 25 Apr	SWISS
26 Apr - 03 May	Air Serbia
24 Apr - 15 May	SWISS
30 Apr - 15 May	Air Serbia
17 Apr - 25 Apr	Austrian Airlines
15 Apr - 23 Apr	SWISS
18 Apr - 25 Apr	Austrian Airlines
23 Apr - 08 May	SWISS
28 Apr - 08 May	SWISS
23 Apr - 06 May	SWISS
28 Apr - 06 May	SWISS
21 Apr - 06 May	SWISS
21 Apr - 25 Apr	SWISS
18 Apr - 22 Apr	British Airways
22 Apr - 11 May	Austrian Airlines
28 Apr - 01 May	SWISS
21 Apr - 29 Apr	SWISS
05 Apr - 08 Apr	Air Serbia
16 Apr - 23 Apr	SWISS

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.

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Cheapest return flights from London to Tbilisi in April from 268€

Return flights