AirHint found the following cheapest one-way flights from Trondheim (TRD) to Stockholm (ARN) in July 2025 (see full year).

One-Way flights

30 Jul	Scandinavian Airlines	direct
24 Jul	Norwegian Air Sweden AOC
16 Jul	Scandinavian Airlines	direct
22 Jul	Scandinavian Airlines	direct
23 Jul	Scandinavian Airlines	direct
29 Jul	Scandinavian Airlines	direct
17 Jul	Norwegian Air Sweden AOC
15 Jul	Scandinavian Airlines	direct
09 Jul	Scandinavian Airlines
19 Jul	Scandinavian Airlines

Also check the deals for return flights from Trondheim to Stockholm in July.

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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Cheapest one-way flights from Trondheim to Stockholm in July from $109

One-Way flights