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Cheap Flights from St. Louis to Madrid $770.84

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Cheapest Flights from St. Louis to Madrid (STL to MAD)

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Interesting Facts About Flights from St. Louis to Madrid (STL to MAD)

Question : What day in the next four weeks has the best fares?
Answer : Since low prices are preferred, look at December 28th. As of December 5th, the cheapest ticket sales are coming in 28% below the average price for this route, so you can spend that extra money on a fun experience in Madrid.

Question : Do travelers from Saint Louis typically stay in Madrid for very long?
Answer : Of course you're not most people, but if you were, you'd stay roughly 24 days.

Question : Can you cut down on flight costs by changing the day of the week you travel to Madrid?
Answer : The best day to fly on a budget this month is Monday. Being flexible with your travel days garners you even more savings during your booking.

Question : Who's offering the cheapest round-trip flight to Adolfo Suarez Madrid-Barajas Airport (MAD) over the coming months?
Answer : American Airlines is offering its passengers the cheapest flights over the next three months.