Flights from Calgary to St. Louis

Cheapest flights from Calgary

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jul 19 - Sun, Jul 20

YYC

Calgary Intl.

STL

Lambert-St. Louis Intl.

$555 Roundtrip, found 1 day ago

$555

Roundtrip

found 1 day ago

Select Air Canada flight, departing Sat, Jul 19 from Calgary Intl. to Lambert-St. Louis Intl., returning Sun, Jul 20, priced at $555 found 1 day ago

Sat, Jul 19 - Sun, Jul 20

YYC

Calgary Intl.

STL

Lambert-St. Louis Intl.

$562 Roundtrip, found 1 day ago

$562

Roundtrip

found 1 day ago

Select Air Canada flight, departing Sat, Jul 19 from Calgary Intl. to Lambert-St. Louis Intl., returning Sun, Jul 20, priced at $562 found 1 day ago

Sat, Jul 19 - Sun, Jul 20

YYC

Calgary Intl.

STL

Lambert-St. Louis Intl.

$564 Roundtrip, found 1 day ago

$564

Roundtrip

found 1 day ago

Select Air Canada flight, departing Sat, Jul 19 from Calgary Intl. to Lambert-St. Louis Intl., returning Sun, Jul 20, priced at $564 found 1 day ago

Sat, Jul 19 - Sun, Jul 20

YYC

Calgary Intl.

STL

Lambert-St. Louis Intl.

$567 Roundtrip, found 1 day ago

$567

Roundtrip

found 1 day ago

Select Air Canada flight, departing Sat, Jul 19 from Calgary Intl. to Lambert-St. Louis Intl., returning Sun, Jul 20, priced at $567 found 1 day ago

Sat, Jul 19 - Sun, Jul 20

YYC

Calgary Intl.

STL

Lambert-St. Louis Intl.

$570 Roundtrip, found 1 day ago

$570

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sat, Jul 19 from Calgary Intl. to Lambert-St. Louis Intl., returning Sun, Jul 20, priced at $570 found 1 day ago

Sat, Jul 19 - Sun, Jul 20

YYC

Calgary Intl.

STL

Lambert-St. Louis Intl.

$576 Roundtrip, found 1 day ago

$576

Roundtrip

found 1 day ago

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

Sat, Jul 19 - Sun, Jul 20

YYC

Calgary Intl.

STL

Lambert-St. Louis Intl.

$578 Roundtrip, found 1 day ago

$578

Roundtrip

found 1 day ago

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

Sat, Jul 19 - Sun, Jul 20

YYC

Calgary Intl.

STL

Lambert-St. Louis Intl.

$578 Roundtrip, found 1 day ago

$578

Roundtrip

found 1 day ago

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

Sat, Jul 19 - Sun, Jul 20

YYC

Calgary Intl.

STL

Lambert-St. Louis Intl.

$582 Roundtrip, found 1 day ago

$582

Roundtrip

found 1 day ago

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

Sat, Jul 19 - Sun, Jul 20

YYC

Calgary Intl.

STL

Lambert-St. Louis Intl.

$582 Roundtrip, found 1 day ago

$582

Roundtrip

found 1 day ago

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

Sat, Jul 19 - Sun, Jul 20

YYC

Calgary Intl.

STL

Lambert-St. Louis Intl.

$586 Roundtrip, found 1 day ago

$586

Roundtrip

found 1 day ago

Select Air Canada flight, departing Sat, Jul 19 from Calgary Intl. to Lambert-St. Louis Intl., returning Sun, Jul 20, priced at $586 found 1 day ago

Sat, Jul 19 - Sun, Jul 20

YYC

Calgary Intl.

STL

Lambert-St. Louis Intl.

$590 Roundtrip, found 1 day ago

$590

Roundtrip

found 1 day ago

Select WestJet flight, departing Sat, Jul 19 from Calgary Intl. to Lambert-St. Louis Intl., returning Sun, Jul 20, priced at $590 found 1 day ago

Sat, Jul 19 - Sun, Jul 20

YYC

Calgary Intl.

STL

Lambert-St. Louis Intl.

$592 Roundtrip, found 1 day ago

$592

Roundtrip

found 1 day ago

Select Delta flight, departing Sat, Jul 19 from Calgary Intl. to Lambert-St. Louis Intl., returning Sun, Jul 20, priced at $592 found 1 day ago

Sat, Jul 19 - Sun, Jul 20

YYC

Calgary Intl.

STL

Lambert-St. Louis Intl.

$594 Roundtrip, found 1 day ago

$594

Roundtrip

found 1 day ago

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

Sat, Jul 19 - Sun, Jul 20

YYC

Calgary Intl.

STL

Lambert-St. Louis Intl.

$595 Roundtrip, found 1 day ago

$595

Roundtrip

found 1 day ago

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

Sat, Jul 19 - Sun, Jul 20

YYC

Calgary Intl.

STL

Lambert-St. Louis Intl.

$598 Roundtrip, found 1 day ago

$598

Roundtrip

found 1 day ago

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

Sat, Jul 19 - Sun, Jul 20

YYC

Calgary Intl.

STL

Lambert-St. Louis Intl.

$599 Roundtrip, found 1 day ago

$599

Roundtrip

found 1 day ago

Select Air Canada flight, departing Sat, Jul 19 from Calgary Intl. to Lambert-St. Louis Intl., returning Sun, Jul 20, priced at $599 found 1 day ago

Sat, Jul 19 - Sun, Jul 20

YYC

Calgary Intl.

STL

Lambert-St. Louis Intl.

$600 Roundtrip, found 1 day ago

$600

Roundtrip

found 1 day ago

Select United flight, departing Sat, Jul 19 from Calgary Intl. to Lambert-St. Louis Intl., returning Sun, Jul 20, priced at $600 found 1 day ago

Sat, Jul 19 - Sun, Jul 20

YYC

Calgary Intl.

STL

Lambert-St. Louis Intl.

$604 Roundtrip, found 1 day ago

$604

Roundtrip

found 1 day ago

Select WestJet flight, departing Sat, Jul 19 from Calgary Intl. to Lambert-St. Louis Intl., returning Sun, Jul 20, priced at $604 found 1 day ago

Sat, Jul 19 - Sun, Jul 20

YYC

Calgary Intl.

STL

Lambert-St. Louis Intl.

$1,449 Roundtrip, found 1 day ago

$1,449

Roundtrip

found 1 day ago

Select Alaska Airlines flight, departing Sat, Jul 19 from Calgary Intl. to Lambert-St. Louis Intl., returning Sun, Jul 20, priced at $1,449 found 1 day ago