What airlines fly to St. Louis?

Alaska Airlines, Delta and United Airlines are the top three most popular airlines that fly to St. Louis from Anchorage according to our data. Alaska Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 4 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Anchorage to Lambert-St Louis?

Alaska Airlines, Delta, and Hawaiian Airlines are the most popular carriers operating from Anchorage to Lambert-St Louis

When did momondo last update prices for flights from Anchorage Airport to Lambert-St Louis Airport?

Prices for flights from Anchorage Airport to Lambert-St Louis Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Anchorage Airport to Lambert-St Louis Airport?

As of August 2025, there are 4 operators available to choose from for flights from Anchorage Airport to Lambert-St Louis Airport.

How old do you have to be to fly from Anchorage Airport to Lambert-St Louis Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Anchorage Airport to Lambert-St Louis Airport.

What documentation or ID do you need to fly to Lambert-St Louis Airport?

The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$236 Cheap Flights from Anchorage to St. Louis (ANC-STL) in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Anchorage to St. Louis (ANC-STL)

Round-trip

One-way

Last minute

Cheap round-trip flights

12:55 am - 5:47 pmANC-STL

13h 52m2 stops

7:35 am - 8:17 pmSTL-ANC

15h 42m2 stops

$455Delta

Find Deal

Wed, Aug 27 - Mon, Sep 1

2:15 pm - 8:37 amANC-STL

15h 22m2 stops

5:32 pm - 1:36 amSTL-ANC

11h 04m1 stop

$464Delta

Find Deal

Sat, Sep 20 - Tue, Sep 30

12:55 am - 5:47 pmANC-STL

13h 52m2 stops

7:35 am - 4:24 pmSTL-ANC

11h 49m2 stops

$467Delta

Find Deal

Wed, Aug 27 - Mon, Sep 1

9:53 pm - 3:25 pmANC-STL

14h 32m1 stop

7:16 am - 7:07 pmSTL-ANC

14h 51m1 stop

$474American Airlines

Find Deal

Sat, Sep 20 - Tue, Sep 30

1:59 am - 2:39 pmANC-STL

9h 40m1 stop

6:00 am - 2:32 pmSTL-ANC

11h 32m1 stop

$475Alaska Airlines

Find Deal

Fri, Sep 19 - Tue, Sep 30

8:15 pm - 9:15 amANC-STL

10h 00m1 stop

3:30 pm - 9:20 pmSTL-ANC

8h 50m1 stop

$476Delta

Find Deal

Thu, Aug 28 - Mon, Sep 1

5:00 am - 11:59 pmANC-STL

15h 59m2 stops

7:00 am - 5:32 pmSTL-ANC

13h 32m2 stops

$486Alaska Airlines

Find Deal

Mon, Oct 27 - Sun, Nov 2

9:07 pm - 3:47 pmANC-STL

15h 40m1 stop

1:35 pm - 10:56 pmSTL-ANC

12h 21m1 stop

$545United Airlines

Find Deal

Mon, Nov 17 - Sun, Nov 23

8:21 pm - 10:37 amANC-STL

11h 16m1 stop

9:39 am - 6:47 pmSTL-ANC

12h 08m1 stop

$613American Airlines

Find Deal

Wed, Nov 19 - Fri, Nov 28

11:59 pm - 12:39 pmANC-STL

9h 40m1 stop

5:24 pm - 7:59 pmSTL-ANC

29h 35m1 stop

$643United Airlines

Find Deal

Fri, Nov 21 - Sat, Nov 29

Delta flights from Anchorage to St. Louis

Our best Delta deals on Anchorage to St. Louis flight tickets

Delta

Aug 27

ANC12:55 amAnchorage

13h 52m

2 stops

STL5:47 pmLambert-St Louis

Sep 1

STL7:35 amLambert-St Louis

15h 42m

2 stops

ANC8:17 pmAnchorage

$455

Find similar

Delta

Sep 20

ANC2:15 pmAnchorage

15h 22m

2 stops

STL8:37 amLambert-St Louis

Sep 30

STL5:32 pmLambert-St Louis

11h 04m

1 stop

ANC1:36 amAnchorage

$464

Find similar

Delta

Aug 27

ANC12:55 amAnchorage

13h 52m

2 stops

STL5:47 pmLambert-St Louis

Sep 1

STL7:35 amLambert-St Louis

11h 49m

2 stops

ANC4:24 pmAnchorage

$467

Find similar

United Airlines flights from Anchorage to St. Louis

Our best United Airlines deals on Anchorage to St. Louis flight tickets

United Airlines

Nov 17

ANC9:07 pmAnchorage

15h 40m

1 stop

STL3:47 pmLambert-St Louis

Nov 23

STL1:35 pmLambert-St Louis

12h 21m

1 stop

ANC10:56 pmAnchorage

$545

Find similar

United Airlines

Nov 21

ANC11:59 pmAnchorage

9h 40m

1 stop

STL12:39 pmLambert-St Louis

Nov 29

STL5:24 pmLambert-St Louis

29h 35m

1 stop

ANC7:59 pmAnchorage

$643

Find similar

United Airlines

Nov 21

ANC11:59 pmAnchorage

12h 47m

2 stops

STL3:46 pmLambert-St Louis

Nov 29

STL5:24 pmLambert-St Louis

29h 35m

1 stop

ANC7:59 pmAnchorage

$678

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Wed 8/27

12:55 am-5:47 pm

2 stops13h 52m

Lambert-St Louis

Mon 9/1

7:35 am-8:17 pm

2 stops15h 42m

$455

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Sat 9/20

2:15 pm-8:37 am

2 stops15h 22m

Lambert-St Louis

Tue 9/30

5:32 pm-1:36 am

1 stop11h 04m

$464

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Wed 8/27

12:55 am-5:47 pm

2 stops13h 52m

Lambert-St Louis

Mon 9/1

7:35 am-4:24 pm

2 stops11h 49m

$467

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Sat 9/20

9:53 pm-3:25 pm

1 stop14h 32m

Lambert-St Louis

Tue 9/30

7:16 am-7:07 pm

1 stop14h 51m

$474

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Fri 9/19

1:59 am-2:39 pm

1 stop9h 40m

Lambert-St Louis

Tue 9/30

6:00 am-2:32 pm

1 stop11h 32m

$475

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Thu 8/28

8:15 pm-9:15 am

1 stop10h 00m

Lambert-St Louis

Mon 9/1

3:30 pm-9:20 pm

1 stop8h 50m

$476

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Mon 10/27

5:00 am-11:59 pm

2 stops15h 59m

Lambert-St Louis

Sun 11/2

7:00 am-5:32 pm

2 stops13h 32m

$486

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Mon 11/17

9:07 pm-3:47 pm

1 stop15h 40m

Lambert-St Louis

Sun 11/23

1:35 pm-10:56 pm

1 stop12h 21m

$545

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Wed 11/19

8:21 pm-10:37 am

1 stop11h 16m

Lambert-St Louis

Fri 11/28

9:39 am-6:47 pm

1 stop12h 08m

$613

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Fri 11/21

11:59 pm-12:39 pm

1 stop9h 40m

Lambert-St Louis

Sat 11/29

5:24 pm-7:59 pm

1 stop29h 35m

$643

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Anchorage to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to St. Louis?

In general, January is the cheapest month to fly from Anchorage to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $468. The month of April is another great option to travel to St. Louis, with average flight prices from Anchorage averaging around $499.

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

The cheapest day to depart on your flight to St. Louis is on a Sunday when prices can be found for as low as $678. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $970. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Anchorage in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $550 when looking at flights departing in the afternoon. In the evening is when there is more demand to fly to St. Louis, so prices are often more expensive at around $736 per ticket.

How have Anchorage to St. Louis flight prices changed over time?

As of August 2025, prices for Anchorage to St. Louis flights are approximately 22% cheaper when compared to flights at the same time last year.

When to book flights from Anchorage to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Anchorage to St. Louis according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Anchorage to St. Louis (ANC to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Anchorage to St. Louis

Best Price Found	$236
Fastest flight time	7h 30m
Direct flights	None
Airports in St. Louis	1 airport

The best one-way flight to St. Louis from Anchorage in the past 72 hours is $236. The best round-trip flight deal from Anchorage to St. Louis found on momondo in the last 72 hours is $455.

The fastest flight from Anchorage to St. Louis takes 7h 30m

There are no direct flights from Anchorage to St. Louis. Popular non-direct route for this connection is Anchorage Airport - Lambert-St Louis Airport.

There is 1 airport near St. Louis: Lambert-St Louis (STL)

Search flight deals

How far is Anchorage to Lambert-St Louis by plane?
Anchorage and Lambert-St Louis are 2936.7 mi apart from one another. Flights usually cover this in 7h 37m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Anchorage Airport to Lambert-St Louis Airport?
Prices for flights from Anchorage Airport to Lambert-St Louis Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Anchorage Airport to Lambert-St Louis Airport?
As of August 2025, there are 4 operators available to choose from for flights from Anchorage Airport to Lambert-St Louis Airport.
How old do you have to be to fly from Anchorage Airport to Lambert-St Louis Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Anchorage Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Anchorage to St. Louis?
Based on momondo bookings for flights between Anchorage and St. Louis, the leading airline is Alaska Airlines, making up 44% of the total bookings. Other popular airlines include Delta with 24%, United Airlines with 18%, and American Airlines with 14%.

Best airlines flying from Anchorage to St. Louis

Compare and see reviews for airlines that fly from Anchorage to St. Louis with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $493	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $499	Free Cancellation	Rating 7.4 8,916 reviews	Search United Airlines flights
Delta	PriceFrom $499	Free Cancellation	Rating 8.0 7,985 reviews	Search Delta flights
Alaska Airlines	PriceFrom $519	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights

St. Charles

Chesterfield

Fairview Heights

Hermann

Maryland Heights

Florissant

Fenton

O'Fallon

Collinsville

Alton

Wentzville

St. Peters

Farmington

Festus

Glencoe

Eureka

Edwardsville

Clayton

Litchfield

Shrewsbury

Why use momondo?

Why should I use momondo to find a flight deal from Anchorage to St. Louis?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Anchorage to St. Louis for you.

Can I find flights from Anchorage to St. Louis with flexible booking policies on momondo?

All flight searches from Anchorage to St. Louis on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Anchorage to St. Louis?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Anchorage.

I’m not ready to book a flight from Anchorage to St. Louis right now. Can momondo alert me if prices change?

Price alerts on flights to St. Louis from Anchorage are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.