AirHint found the following cheapest return flights from London (LGW) to Tallinn (TLL) in April 2026 (see full year).

Return flights

29 Apr - 06 May	airBaltic
01 Apr - 04 Apr	airBaltic
01 Apr - 05 Apr	airBaltic
29 Apr - 03 May	airBaltic	direct
22 Apr - 27 Apr	airBaltic
24 Apr - 27 Apr	airBaltic
22 Apr - 24 Apr	airBaltic
22 Apr - 26 Apr	airBaltic
03 Apr - 06 Apr	airBaltic
24 Apr - 26 Apr	airBaltic
06 Apr - 07 Apr	airBaltic
10 Apr - 13 Apr	airBaltic
29 Apr - 06 May	airBaltic	direct
27 Apr - 02 May	airBaltic
27 Apr - 03 May	airBaltic
30 Apr - 04 May	airBaltic

Also check the deals for one-way flights from London to Tallinn 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 Tallinn in April from 136€

Return flights