Cheapest return flights from Oslo to Tallinn in September from $150

AirHint found the following cheapest return flights from Oslo (OSL) to Tallinn (TLL) in September 2026 (see full year).

Return flights

27 Sep - 02 Oct Norwegian Air Sweden AOC direct
11 Sep - 14 Sep Wizz Air
10 Sep - 13 Sep airBaltic
11 Sep - 25 Sep Norwegian Air Sweden AOC direct
11 Sep - 21 Sep Norwegian Air Sweden AOC direct
11 Sep - 14 Sep Norwegian Air Sweden AOC direct
11 Sep - 13 Sep Norwegian Air Sweden AOC direct

Also check the deals for one-way flights from Oslo to Tallinn in September.

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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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