Cheapest return flights from Tallinn to Oslo in September from $100

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

Return flights

10 Sep - 14 Sep Norwegian Air Sweden AOC direct
03 Sep - 14 Sep Norwegian Air Sweden AOC direct
10 Sep - 01 Oct Norwegian Air Sweden AOC direct
19 Sep - 01 Oct Norwegian Air Sweden AOC direct
10 Sep - 28 Sep Norwegian Air Sweden AOC direct
19 Sep - 28 Sep Norwegian Air Sweden AOC direct
03 Sep - 07 Sep Norwegian Air Sweden AOC direct
26 Sep - 01 Oct Norwegian Air Sweden AOC direct
07 Sep - 14 Sep airBaltic direct
18 Sep - 21 Sep airBaltic direct
11 Sep - 14 Sep airBaltic direct
19 Sep - 21 Sep Norwegian Air Sweden AOC direct
18 Sep - 25 Sep airBaltic direct
25 Sep - 02 Oct airBaltic direct
26 Sep - 12 Oct Norwegian Air Sweden AOC direct
28 Sep - 05 Oct airBaltic
26 Sep - 17 Oct Norwegian Air Sweden AOC direct
19 Sep - 10 Oct Norwegian Air Sweden AOC direct
26 Sep - 10 Oct Norwegian Air Sweden AOC direct

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

Skyscanner

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 Oslo

Cheap car rent in Oslo

Feel free to contact us with any feedback or request another flight research.