Cheapest return flights from Oslo to Tallinn in December from $122

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

Return flights

10 Dec - 19 Dec Norwegian Air Sweden AOC direct
10 Dec - 22 Dec Norwegian Air Sweden AOC direct
10 Dec - 21 Dec Norwegian Air Sweden AOC direct
28 Dec - 11 Jan Norwegian Air Sweden AOC direct
28 Dec - 29 Dec Norwegian Air Sweden AOC direct
10 Dec - 29 Dec Norwegian Air Sweden AOC direct
26 Dec - 11 Jan Norwegian Air Sweden AOC direct
28 Dec - 31 Dec Norwegian Air Sweden AOC direct
28 Dec - 05 Jan Norwegian Air Sweden AOC direct
21 Dec - 22 Dec Norwegian Air Sweden AOC direct
28 Dec - 04 Jan Norwegian Air Sweden AOC direct
28 Dec - 02 Jan Norwegian Air Sweden AOC direct
19 Dec - 22 Dec Norwegian Air Sweden AOC direct
26 Dec - 31 Dec Norwegian Air Sweden AOC direct
26 Dec - 05 Jan Norwegian Air Sweden AOC direct
26 Dec - 03 Jan airBaltic
22 Dec - 11 Jan Norwegian Air Sweden AOC direct
19 Dec - 21 Dec Norwegian Air Sweden AOC direct
26 Dec - 04 Jan Norwegian Air Sweden AOC direct
26 Dec - 02 Jan Norwegian Air Sweden AOC direct

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

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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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