Cheapest return flights from St. Louis to Stockholm in December from $588

AirHint found the following cheapest return flights from St. Louis (STL) to Stockholm (ARN) in December 2025 (see full year).

Return flights

15 Dec - 10 Jan Delta
14 Dec - 03 Jan Frontier Airlines

Also check the deals for one-way flights from St. Louis to Stockholm 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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