Cheapest return flights from Oslo to Tallinn in April from $101

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

Return flights

10 Apr - 17 Apr airBaltic direct
12 Apr - 19 Apr airBaltic direct
17 Apr - 24 Apr airBaltic direct
19 Apr - 26 Apr airBaltic direct
24 Apr - 26 Apr airBaltic direct
15 Apr - 17 Apr Norwegian Air Sweden AOC direct
06 Apr - 17 Apr Norwegian Air Sweden AOC direct
06 Apr - 15 Apr Norwegian Air Sweden AOC direct
05 Apr - 17 Apr Norwegian Air Sweden AOC direct
05 Apr - 15 Apr Norwegian Air Sweden AOC direct
24 Apr - 01 May airBaltic direct
20 Apr - 08 May Norwegian Air Sweden AOC direct
22 Apr - 08 May Norwegian Air Sweden AOC direct
27 Apr - 08 May Norwegian Air Sweden AOC direct
26 Apr - 03 May airBaltic
20 Apr - 01 May Norwegian Air Sweden AOC direct
15 Apr - 01 May Norwegian Air Sweden AOC direct
22 Apr - 01 May Norwegian Air Sweden AOC direct
27 Apr - 01 May Norwegian Air Sweden AOC direct
17 Apr - 01 May Norwegian Air Sweden AOC direct

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

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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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