Cheapest return flights from St. Louis to Madrid in February from $626

AirHint found the following cheapest return flights from St. Louis (STL) to Madrid (MAD) in February 2026 (see full year).

Return flights

06 Feb - 13 Feb United
16 Feb - 23 Feb Iberia
26 Feb - 05 Mar Iberia

Also check the deals for one-way flights from St. Louis to Madrid in February.

Skyscanner

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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