Cheapest return flights from Trondheim to Riga in September from $184

AirHint found the following cheapest return flights from Trondheim (TRD) to Riga (RIX) in September 2025 (see full year).

Return flights

27 Sep - 01 Oct Wizz Air
16 Sep - 22 Sep Norwegian
14 Sep - 20 Sep Norwegian
21 Sep - 23 Sep Norwegian
17 Sep - 22 Sep Scandinavian Airlines
09 Sep - 25 Sep Scandinavian Airlines
19 Sep - 22 Sep Norwegian
19 Sep - 23 Sep Norwegian
14 Sep - 21 Sep Norwegian
26 Sep - 29 Sep Wideroe
12 Sep - 15 Sep LOT
19 Sep - 10 Oct Norwegian

Also check the deals for one-way flights from Trondheim to Riga 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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