$564 Cheap flight deals from Madrid (MAD) to St. Louis (STL)

Airfares from $564 One Way, $826 Round Trip from Madrid to St. Louis

Prices starting at $826 for return flights and $564 for one-way flights to St. Louis were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jan 6 - Wed, Jan 13
MAD
Madrid
STL
St. Louis
$826 Roundtrip, found 4 days ago
$826
Roundtrip
found 4 days ago
Select Iberia flight, departing Wed, Jan 6 from Madrid to St. Louis, returning Wed, Jan 13, priced at $826 found 4 days ago
Thu, Dec 17 - Mon, Jan 11
MAD
Madrid
STL
St. Louis
$849 Roundtrip, found 4 days ago
$849
Roundtrip
found 4 days ago
Select British Airways flight, departing Thu, Dec 17 from Madrid to St. Louis, returning Mon, Jan 11, priced at $849 found 4 days ago
Tue, Sep 29 - Tue, Oct 6
MAD
Madrid
STL
St. Louis
$864 Roundtrip, found 5 days ago
$864
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Sep 29 from Madrid to St. Louis, returning Tue, Oct 6, priced at $864 found 5 days ago
Wed, Oct 21 - Thu, Nov 12
MAD
Madrid
STL
St. Louis
$872 Roundtrip, found 6 days ago
$872
Roundtrip
found 6 days ago
Select Finnair flight, departing Wed, Oct 21 from Madrid to St. Louis, returning Thu, Nov 12, priced at $872 found 6 days ago
Mon, Nov 2 - Mon, Nov 9
MAD
Madrid
STL
St. Louis
$944 Roundtrip, found 5 days ago
$944
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Mon, Nov 2 from Madrid to St. Louis, returning Mon, Nov 9, priced at $944 found 5 days ago

More About Flying To St. Louis from Madrid

Frequently asked questions

What is the shortest flight from Madrid to St. Louis?
With a minimum flight duration of 10 hours and 49 minutes, you'll want to be as comfortable as you can. Built up quite a few air miles? Take the opportunity to upgrade to a seat with more legroom on your Madrid to St. Louis trip.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

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