$107 Cheap American Airlines flights St. Louis (STL) to Boston (BOS)

$107 Cheap American Airlines flights St. Louis (STL) to Boston (BOS)

Prices were available within the past 7 days and start at $107 for one-way flights and $203 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jan 17 - Tue, Jan 20

STL

St. Louis

BOS

Boston

$203 Roundtrip, found 3 days ago

$203

Roundtrip

found 3 days ago

Select American Airlines flight, departing Sat, Jan 17 from St. Louis to Boston, returning Tue, Jan 20, priced at $203 found 3 days ago

Wed, Dec 24 - Thu, Jan 8

STL

St. Louis

BOS

Boston

$231 Roundtrip, found 4 days ago

$231

Roundtrip

found 4 days ago

Select American Airlines flight, departing Wed, Dec 24 from St. Louis to Boston, returning Thu, Jan 8, priced at $231 found 4 days ago

Tue, Dec 16 - Thu, Jan 8

STL

St. Louis

BOS

Boston

$237 Roundtrip, found 6 hours ago

$237

Roundtrip

found 6 hours ago

Select American Airlines flight, departing Tue, Dec 16 from St. Louis to Boston, returning Thu, Jan 8, priced at $237 found 6 hours ago

Tue, Dec 16 - Thu, Jan 8

STL

St. Louis

BOS

Boston

$277 Roundtrip, found 6 hours ago

$277

Roundtrip

found 6 hours ago

Select American Airlines flight, departing Tue, Dec 16 from St. Louis to Boston, returning Thu, Jan 8, priced at $277 found 6 hours ago

Tue, Dec 16 - Thu, Jan 8

STL

St. Louis

BOS

Boston

$286 Roundtrip, found 6 hours ago

$286

Roundtrip

found 6 hours ago

Select American Airlines flight, departing Tue, Dec 16 from St. Louis to Boston, returning Thu, Jan 8, priced at $286 found 6 hours ago