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

Return flights

15 Apr - 20 Apr	Lufthansa
14 Apr - 16 Apr	Lufthansa
27 Apr - 29 Apr	Lufthansa
29 Apr - 05 May	Lufthansa
22 Apr - 29 Apr	Lufthansa
29 Apr - 03 May	Lufthansa
13 Apr - 26 Apr	Lufthansa
22 Apr - 26 Apr	Lufthansa
15 Apr - 26 Apr	Lufthansa
23 Apr - 27 Apr	Lufthansa
22 Apr - 24 Apr	Lufthansa
27 Apr - 01 May	Lufthansa
23 Apr - 28 Apr	Lufthansa
29 Apr - 04 May	Lufthansa
08 Apr - 02 May	Lufthansa
22 Apr - 01 May	Lufthansa
29 Apr - 02 May	Lufthansa
23 Apr - 01 May	Lufthansa
23 Apr - 02 May	Lufthansa
03 Apr - 01 May	SWISS

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.

Book a cheap hotel in Tallinn

Cheap car rent in Tallinn

Cheapest return flights from London to Tallinn in April from 223€

Return flights