Cheap American Airlines flights St. Louis (STL) to Flagstaff (FLG)

Cheap American Airlines flights St. Louis (STL) to Flagstaff (FLG)

Prices were available within the past 7 days and start at for one-way flights and $331 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Oct 5 - Tue, Oct 14

STL

St. Louis

FLG

Flagstaff

$331 Roundtrip, found 8 hours ago

$331

Roundtrip

found 8 hours ago

Select American Airlines flight, departing Sun, Oct 5 from St. Louis to Flagstaff, returning Tue, Oct 14, priced at $331 found 8 hours ago

Sun, Oct 5 - Tue, Oct 14

STL

St. Louis

FLG

Flagstaff

$336 Roundtrip, found 8 hours ago

$336

Roundtrip

found 8 hours ago

Select American Airlines flight, departing Sun, Oct 5 from St. Louis to Flagstaff, returning Tue, Oct 14, priced at $336 found 8 hours ago

Sun, Oct 5 - Wed, Oct 15

STL

St. Louis

FLG

Flagstaff

$364 Roundtrip, found 12 hours ago

$364

Roundtrip

found 12 hours ago

Select American Airlines flight, departing Sun, Oct 5 from St. Louis to Flagstaff, returning Wed, Oct 15, priced at $364 found 12 hours ago

Sun, Oct 5 - Tue, Oct 14

STL

St. Louis

FLG

Flagstaff

$411 Roundtrip, found 8 hours ago

$411

Roundtrip

found 8 hours ago

Select American Airlines flight, departing Sun, Oct 5 from St. Louis to Flagstaff, returning Tue, Oct 14, priced at $411 found 8 hours ago

Sun, Oct 5 - Tue, Oct 14

STL

St. Louis

FLG

Flagstaff

$416 Roundtrip, found 8 hours ago

$416

Roundtrip

found 8 hours ago

Select American Airlines flight, departing Sun, Oct 5 from St. Louis to Flagstaff, returning Tue, Oct 14, priced at $416 found 8 hours ago

Sun, Oct 5 - Tue, Oct 14

STL

St. Louis

FLG

Flagstaff

$441 Roundtrip, found 8 hours ago

$441

Roundtrip

found 8 hours ago

Select American Airlines flight, departing Sun, Oct 5 from St. Louis to Flagstaff, returning Tue, Oct 14, priced at $441 found 8 hours ago

Sun, Oct 5 - Wed, Oct 15

STL

St. Louis

FLG

Flagstaff

$444 Roundtrip, found 12 hours ago

$444

Roundtrip

found 12 hours ago

Select American Airlines flight, departing Sun, Oct 5 from St. Louis to Flagstaff, returning Wed, Oct 15, priced at $444 found 12 hours ago

Sun, Oct 5 - Tue, Oct 14

STL

St. Louis

FLG

Flagstaff

$461 Roundtrip, found 8 hours ago

$461

Roundtrip

found 8 hours ago

Select American Airlines flight, departing Sun, Oct 5 from St. Louis to Flagstaff, returning Tue, Oct 14, priced at $461 found 8 hours ago

Sun, Oct 5 - Tue, Oct 14

STL

St. Louis

FLG

Flagstaff

$466 Roundtrip, found 8 hours ago

$466

Roundtrip

found 8 hours ago

Select American Airlines flight, departing Sun, Oct 5 from St. Louis to Flagstaff, returning Tue, Oct 14, priced at $466 found 8 hours ago

Sun, Oct 5 - Wed, Oct 15

STL

St. Louis

FLG

Flagstaff

$481 Roundtrip, found 12 hours ago

$481

Roundtrip

found 12 hours ago

Select American Airlines flight, departing Sun, Oct 5 from St. Louis to Flagstaff, returning Wed, Oct 15, priced at $481 found 12 hours ago

Tue, Oct 7 - Tue, Oct 14

STL

St. Louis

FLG

Flagstaff

$486 Roundtrip, found 12 hours ago

$486

Roundtrip

found 12 hours ago

Select American Airlines flight, departing Tue, Oct 7 from St. Louis to Flagstaff, returning Tue, Oct 14, priced at $486 found 12 hours ago

Tue, Oct 7 - Sat, Oct 11

STL

St. Louis

FLG

Flagstaff

$491 Roundtrip, found 8 hours ago

$491

Roundtrip

found 8 hours ago

Select American Airlines flight, departing Tue, Oct 7 from St. Louis to Flagstaff, returning Sat, Oct 11, priced at $491 found 8 hours ago