Cheap United flights St. Louis (STL) to Fort Collins (FNL)

Cheap United flights St. Louis (STL) to Fort Collins (FNL)

Prices were available within the past 7 days and start at for one-way flights and $352 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jul 16 - Wed, Jul 30

STL

St. Louis

FNL

Fort Collins

$352 Roundtrip, found 1 day ago

$352

Roundtrip

found 1 day ago

Select United flight, departing Wed, Jul 16 from St. Louis to Fort Collins, returning Wed, Jul 30, priced at $352 found 1 day ago

Sat, Jul 12 - Wed, Jul 30

STL

St. Louis

FNL

Fort Collins

$382 Roundtrip, found 1 day ago

$382

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jul 12 from St. Louis to Fort Collins, returning Wed, Jul 30, priced at $382 found 1 day ago

Wed, Jul 16 - Tue, Jul 29

STL

St. Louis

FNL

Fort Collins

$392 Roundtrip, found 1 day ago

$392

Roundtrip

found 1 day ago

Select United flight, departing Wed, Jul 16 from St. Louis to Fort Collins, returning Tue, Jul 29, priced at $392 found 1 day ago

Fri, Jul 11 - Wed, Jul 30

STL

St. Louis

FNL

Fort Collins

$402 Roundtrip, found 1 day ago

$402

Roundtrip

found 1 day ago

Select United flight, departing Fri, Jul 11 from St. Louis to Fort Collins, returning Wed, Jul 30, priced at $402 found 1 day ago

Wed, Jul 16 - Mon, Jul 28

STL

St. Louis

FNL

Fort Collins

$403 Roundtrip, found 1 day ago

$403

Roundtrip

found 1 day ago

Select United flight, departing Wed, Jul 16 from St. Louis to Fort Collins, returning Mon, Jul 28, priced at $403 found 1 day ago

Thu, Jul 17 - Wed, Jul 30

STL

St. Louis

FNL

Fort Collins

$407 Roundtrip, found 1 day ago

$407

Roundtrip

found 1 day ago

Select United flight, departing Thu, Jul 17 from St. Louis to Fort Collins, returning Wed, Jul 30, priced at $407 found 1 day ago

Wed, Jul 16 - Fri, Jul 25

STL

St. Louis

FNL

Fort Collins

$412 Roundtrip, found 1 day ago

$412

Roundtrip

found 1 day ago

Select United flight, departing Wed, Jul 16 from St. Louis to Fort Collins, returning Fri, Jul 25, priced at $412 found 1 day ago

Sat, Jul 12 - Tue, Jul 29

STL

St. Louis

FNL

Fort Collins

$422 Roundtrip, found 1 day ago

$422

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jul 12 from St. Louis to Fort Collins, returning Tue, Jul 29, priced at $422 found 1 day ago

Wed, Jul 16 - Thu, Jul 24

STL

St. Louis

FNL

Fort Collins

$427 Roundtrip, found 1 day ago

$427

Roundtrip

found 1 day ago

Select United flight, departing Wed, Jul 16 from St. Louis to Fort Collins, returning Thu, Jul 24, priced at $427 found 1 day ago

Sat, Jul 12 - Mon, Jul 28

STL

St. Louis

FNL

Fort Collins

$433 Roundtrip, found 1 day ago

$433

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jul 12 from St. Louis to Fort Collins, returning Mon, Jul 28, priced at $433 found 1 day ago

Fri, Jul 11 - Tue, Jul 29

STL

St. Louis

FNL

Fort Collins

$441 Roundtrip, found 1 day ago

$441

Roundtrip

found 1 day ago

Select United flight, departing Fri, Jul 11 from St. Louis to Fort Collins, returning Tue, Jul 29, priced at $441 found 1 day ago

Thu, Jul 17 - Tue, Jul 29

STL

St. Louis

FNL

Fort Collins

$446 Roundtrip, found 1 day ago

$446

Roundtrip

found 1 day ago

Select United flight, departing Thu, Jul 17 from St. Louis to Fort Collins, returning Tue, Jul 29, priced at $446 found 1 day ago