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Find and compare Alaska Airlines flights to St. Louis

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Recent Alaska Airlines flights to St. Louis found by users

Cheap Alaska Airlines Flight Deals to St. Louis

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Alaska Airlines Logo
12:22 pm - 2:27 pmSFO-STL
24h 05m1 stop
Alaska Airlines Logo
7:00 am - 2:03 pmSTL-SFO
9h 03m1 stop
$318Alaska Airlines
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Tue, Dec 9 - Tue, Dec 16
Alaska Airlines Logo
8:31 pm - 2:27 pmSFO-STL
15h 56m1 stop
Alaska Airlines Logo
7:00 am - 9:34 pmSTL-SFO
16h 34m1 stop
$322Alaska Airlines
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Mon, Dec 8 - Wed, Dec 10
Alaska Airlines Logo
7:00 am - 11:59 pmSFO-STL
14h 59m2 stops
Alaska Airlines Logo
7:00 am - 11:59 pmSTL-SFO
18h 59m1 stop
$329Alaska Airlines
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Thu, Dec 4 - Mon, Dec 8
Alaska Airlines Logo
12:22 pm - 2:27 pmSFO-STL
24h 05m1 stop
Alaska Airlines Logo
7:00 am - 2:03 pmSTL-SFO
9h 03m1 stop
$330Alaska Airlines
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Wed, Dec 10 - Tue, Dec 16
Alaska Airlines Logo
7:35 am - 11:59 pmSFO-STL
14h 24m1 stop
Alaska Airlines Logo
7:00 am - 6:07 pmSTL-SFO
13h 07m1 stop
$342Alaska Airlines
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Mon, Dec 15 - Thu, Dec 18
Alaska Airlines Logo
11:41 am - 2:27 pmDEN-STL
25h 46m2 stops
Alaska Airlines Logo
7:00 am - 11:59 pmSTL-DEN
17h 59m1 stop
$354Alaska Airlines
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Fri, Dec 5 - Sun, Dec 7
Alaska Airlines Logo
8:31 pm - 2:27 pmSFO-STL
15h 56m1 stop
Alaska Airlines Logo
7:00 am - 11:59 pmSTL-SFO
18h 59m1 stop
$357Alaska Airlines
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Fri, Dec 5 - Sun, Dec 7
Alaska Airlines Logo
11:41 am - 11:59 pmDEN-STL
11h 18m2 stops
Alaska Airlines Logo
7:00 am - 6:03 pmSTL-DEN
12h 03m1 stop
$364Alaska Airlines
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Thu, Dec 4 - Sun, Dec 7
Alaska Airlines Logo
9:24 am - 11:59 pmLAX-STL
12h 35m1 stop
Alaska Airlines Logo
7:00 am - 1:49 pmSTL-LAX
8h 49m1 stop
$368Alaska Airlines
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Sun, Dec 7 - Tue, Dec 9
Alaska Airlines Logo
7:00 pm - 11:59 pmLAX-STL
26h 59m1 stop
Alaska Airlines Logo
7:00 am - 3:20 pmSTL-LAX
10h 20m1 stop
$370Alaska Airlines
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Wed, Dec 3 - Tue, Dec 9

Alaska Airlines flights to St. Louis at a glance

Fastest flight time

3h 25m

Direct flights

Every day

Airports in St. Louis

1 airport
The fastest flight from United States to St. Louis takes 3h 25m
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Direct flights go from United States to St. Louis every day.
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There is 1 airport near St. Louis: Lambert-St Louis (STL)
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Insights on Alaska Airlines flights to St. Louis

Data designed to help you find the right flight

What cabin class options are available on United States to Lambert-St Louis flights?

There is only 1 cabin class available to choose from on United States to Lambert-St Louis flights.

What is the cheapest day to depart on your Economy Class flight to St. Louis?

The cheapest day to depart from United States to St. Louis is on a Wednesday when prices can be found for as low as $315. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average Economy Class ticket price to St. Louis on a Monday is $977.

Can stopping save me money on United States to St. Louis flights?

You could potentially save up to 32% on your flight if you consider stops on a United States to St. Louis flight.

Frequently asked questions about flights to St. Louis with Alaska Airlines

Is Alaska Airlines generally cheaper than other airlines for flights to St. Louis?

Lots of factors influence the price of a flight, whether that's with Alaska Airlines or other airlines so it is best to search and compare before booking. The airline flying to St. Louis with the cheapest average return price tends to be Frontier.

Which other airlines fly to St. Louis?

Aside from Alaska Airlines, Southwest, Delta and Frontier also fly to St. Louis.

Which other airlines in the oneworld operate flights to St. Louis?

Among oneworld carriers, only Alaska Airlines currently provides flights to St. Louis.

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