$544 Cheap British Airways flights from Madrid to St. Louis (MAD to STL)

Find The Best Day To Fly from Madrid to St. Louis

Amazing British Airways MAD to STL Flight Deals

The cheapest flights to Lambert-St. Louis Intl. found within the past 7 days were $811 round trip and $544 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Aug 28 - Thu, Sep 11
MAD
Madrid
STL
St. Louis
$811 Roundtrip, found 12 hours ago
$811
Roundtrip
found 12 hours ago
Select British Airways flight, departing Thu, Aug 28 from Madrid to St. Louis, returning Thu, Sep 11, priced at $811 found 12 hours ago
Thu, Aug 28 - Mon, Sep 1
MAD
Madrid
STL
St. Louis
$813 Roundtrip, found 2 days ago
$813
Roundtrip
found 2 days ago
Select British Airways flight, departing Thu, Aug 28 from Madrid to St. Louis, returning Mon, Sep 1, priced at $813 found 2 days ago
Thu, Oct 23 - Sun, Oct 26
MAD
Madrid
STL
St. Louis
$817 Roundtrip, found 1 day ago
$817
Roundtrip
found 1 day ago
Select British Airways flight, departing Thu, Oct 23 from Madrid to St. Louis, returning Sun, Oct 26, priced at $817 found 1 day ago
Thu, Aug 28 - Mon, Sep 1
MAD
Madrid
STL
St. Louis
$820 Roundtrip, found 2 days ago
$820
Roundtrip
found 2 days ago
Select British Airways flight, departing Thu, Aug 28 from Madrid to St. Louis, returning Mon, Sep 1, priced at $820 found 2 days ago
Sun, Oct 5 - Wed, Oct 15
MAD
Madrid
STL
St. Louis
$827 Roundtrip, found 1 hour ago
$827
Roundtrip
found 1 hour ago
Select British Airways flight, departing Sun, Oct 5 from Madrid to St. Louis, returning Wed, Oct 15, priced at $827 found 1 hour ago
Thu, Aug 28 - Thu, Sep 11
MAD
Madrid
STL
St. Louis
$829 Roundtrip, found 12 hours ago
$829
Roundtrip
found 12 hours ago
Select British Airways flight, departing Thu, Aug 28 from Madrid to St. Louis, returning Thu, Sep 11, priced at $829 found 12 hours ago
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.