$315 Cheap United flights Calgary (YYC) to St. Louis (STL)

$315 Cheap United flights Calgary (YYC) to St. Louis (STL)

Prices were available within the past 7 days and start at $315 for one-way flights and $576 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jul 19 - Sun, Jul 20

YYC

Calgary

STL

St. Louis

$576 Roundtrip, found 1 day ago

$576

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jul 19 from Calgary to St. Louis, returning Sun, Jul 20, priced at $576 found 1 day ago

Sat, Jul 19 - Sun, Jul 20

YYC

Calgary

STL

St. Louis

$578 Roundtrip, found 1 day ago

$578

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jul 19 from Calgary to St. Louis, returning Sun, Jul 20, priced at $578 found 1 day ago

Sat, Jul 19 - Sun, Jul 20

YYC

Calgary

STL

St. Louis

$582 Roundtrip, found 1 day ago

$582

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jul 19 from Calgary to St. Louis, returning Sun, Jul 20, priced at $582 found 1 day ago

Sat, Jul 19 - Sun, Jul 20

YYC

Calgary

STL

St. Louis

$594 Roundtrip, found 1 day ago

$594

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jul 19 from Calgary to St. Louis, returning Sun, Jul 20, priced at $594 found 1 day ago

Sat, Jul 19 - Sun, Jul 20

YYC

Calgary

STL

St. Louis

$595 Roundtrip, found 1 day ago

$595

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jul 19 from Calgary to St. Louis, returning Sun, Jul 20, priced at $595 found 1 day ago

Sat, Jul 19 - Sun, Jul 20

YYC

Calgary

STL

St. Louis

$598 Roundtrip, found 1 day ago

$598

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jul 19 from Calgary to St. Louis, returning Sun, Jul 20, priced at $598 found 1 day ago