Cheapest return flights from Oslo to Tallinn in September from $96

Best time to book flights for Oslo (OSL) to Tallinn (TLL) flights at AirHint

AirHint found the following cheapest return flights from Oslo (OSL) to Tallinn (TLL) in September 2025 (see full year).

Return flights

04 Sep - 11 Sep airBaltic direct
14 Sep - 03 Oct Norwegian Air Sweden AOC direct
15 Sep - 03 Oct Norwegian Air Sweden AOC direct
21 Sep - 28 Sep airBaltic direct
25 Sep - 02 Oct airBaltic direct
07 Sep - 09 Sep airBaltic
07 Sep - 14 Sep airBaltic
25 Sep - 27 Sep airBaltic
04 Sep - 06 Sep airBaltic
14 Sep - 16 Sep airBaltic
14 Sep - 21 Sep airBaltic
23 Sep - 25 Sep airBaltic
05 Sep - 07 Sep airBaltic
30 Sep - 02 Oct airBaltic
28 Sep - 05 Oct airBaltic direct
24 Sep - 01 Oct airBaltic
30 Sep - 07 Oct airBaltic
29 Sep - 01 Oct airBaltic
29 Sep - 06 Oct Scandinavian Airlines

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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