Cheapest return flights from Tallinn to Oslo in September from $99

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

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

Return flights

03 Sep - 24 Sep Norwegian Air Sweden AOC direct
07 Sep - 14 Sep airBaltic direct
18 Sep - 25 Sep airBaltic direct
03 Sep - 07 Sep Norwegian Air Sweden AOC direct
28 Sep - 05 Oct airBaltic direct
25 Sep - 02 Oct airBaltic direct
05 Sep - 24 Sep Norwegian Air Sweden AOC direct
12 Sep - 14 Sep airBaltic
05 Sep - 07 Sep airBaltic
28 Sep - 30 Sep airBaltic
18 Sep - 20 Sep airBaltic
14 Sep - 21 Sep airBaltic
30 Sep - 02 Oct airBaltic
26 Sep - 03 Oct airBaltic
27 Sep - 04 Oct airBaltic
30 Sep - 07 Oct airBaltic
24 Sep - 01 Oct airBaltic

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