Cheapest return flights from Trondheim to Buenos Aires in December from $1600

AirHint found the following cheapest return flights from Trondheim (TRD) to Buenos Aires (AEP) in December 2025 (see full year).

Return flights

11 Dec - 28 Jan Norwegian
15 Dec - 10 Jan Norwegian
13 Dec - 01 Jan Norwegian
19 Dec - 08 Jan Scandinavian Airlines
17 Dec - 06 Jan KLM
17 Dec - 03 Jan KLM

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