$211 Cheap United flights Baltimore (BWI) to St. Louis (STL)

$211 Cheap United flights Baltimore (BWI) to St. Louis (STL)

Prices were available within the past 7 days and start at $211 for one-way flights and $496 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, May 17 - Wed, May 21

BWI

Baltimore

STL

St. Louis

$496 Roundtrip, found 12 hours ago

$496

Roundtrip

found 12 hours ago

Select United flight, departing Sat, May 17 from Baltimore to St. Louis, returning Wed, May 21, priced at $496 found 12 hours ago

Sat, May 17 - Wed, May 21

BWI

Baltimore

STL

St. Louis

$575 Roundtrip, found 12 hours ago

$575

Roundtrip

found 12 hours ago

Select United flight, departing Sat, May 17 from Baltimore to St. Louis, returning Wed, May 21, priced at $575 found 12 hours ago

Sat, May 17 - Wed, May 21

BWI

Baltimore

STL

St. Louis

$597 Roundtrip, found 12 hours ago

$597

Roundtrip

found 12 hours ago

Select United flight, departing Sat, May 17 from Baltimore to St. Louis, returning Wed, May 21, priced at $597 found 12 hours ago

Sat, May 17 - Wed, May 21

BWI

Baltimore

STL

St. Louis

$604 Roundtrip, found 12 hours ago

$604

Roundtrip

found 12 hours ago

Select United flight, departing Sat, May 17 from Baltimore to St. Louis, returning Wed, May 21, priced at $604 found 12 hours ago

Sat, May 17 - Wed, May 21

BWI

Baltimore

STL

St. Louis

$624 Roundtrip, found 12 hours ago

$624

Roundtrip

found 12 hours ago

Select United flight, departing Sat, May 17 from Baltimore to St. Louis, returning Wed, May 21, priced at $624 found 12 hours ago

Sat, May 17 - Wed, May 21

BWI

Baltimore

STL

St. Louis

$645 Roundtrip, found 12 hours ago

$645

Roundtrip

found 12 hours ago

Select United flight, departing Sat, May 17 from Baltimore to St. Louis, returning Wed, May 21, priced at $645 found 12 hours ago