AirHint found the following cheapest return flights from Duesseldorf (DUS) to Tallinn (TLL) in July 2025 (see full year).

Return flights

31 Jul - 14 Aug	Finnair
31 Jul - 06 Aug	Finnair
30 Jul - 16 Aug	Finnair
26 Jul - 27 Jul	Finnair
25 Jul - 27 Jul	Finnair
30 Jul - 24 Aug	Finnair
31 Jul - 16 Aug	Finnair
27 Jul - 05 Aug	Finnair
31 Jul - 10 Aug	Finnair
24 Jul - 28 Jul	LOT
20 Jul - 25 Jul	LOT
20 Jul - 27 Jul	LOT
17 Jul - 31 Jul	LOT
24 Jul - 29 Jul	LOT
21 Jul - 25 Jul	LOT
28 Jul - 04 Aug	LOT
11 Jul - 25 Jul	Lufthansa
18 Jul - 28 Aug	LOT
18 Jul - 21 Jul	LOT
15 Jul - 05 Aug	LOT

Also check the deals for one-way flights from Duesseldorf to Tallinn in July.

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 Duesseldorf to Tallinn in July from $292

Return flights