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Cheap flights from Anchorage to St. Louis from $182

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Anchorage to St. Louis departing on 6/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Anchorage to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
12:35 am - 7:03 pm
ANC
-
STL
15h 28m
1 stop
Delta Logo
6:21 am - 11:25 am
STL
-
ANC
8h 04m
1 stop
$365Delta
Wed, Jun 10 - Sun, Jun 14
Delta Logo
6:00 am - 12:41 am
ANC
-
STL
15h 41m
2 stops
Delta Logo
8:00 am - 11:24 pm
STL
-
ANC
18h 24m
1 stop
$370Delta
Thu, Jul 23 - Tue, Aug 4
Delta Logo
1:30 am - 7:00 pm
ANC
-
STL
14h 30m
2 stops
Delta Logo
10:33 am - 11:24 pm
STL
-
ANC
15h 51m
2 stops
$375Delta
Wed, Jul 22 - Tue, Aug 4
Delta Logo
12:35 pm - 11:23 pm
ANC
-
STL
7h 48m
1 stop
Delta Logo
10:20 am - 9:16 pm
STL
-
ANC
13h 56m
1 stop
$394Delta
Wed, Jun 17 - Mon, Jun 22
Delta Logo
8:15 am - 12:43 am
ANC
-
STL
13h 28m
2 stops
Delta Logo
6:30 am - 9:16 pm
STL
-
ANC
17h 46m
1 stop
$399Delta
Wed, Jun 17 - Mon, Jun 22
Delta Logo
1:30 am - 7:00 pm
ANC
-
STL
14h 30m
2 stops
Delta Logo
11:18 am - 11:20 pm
STL
-
ANC
15h 02m
2 stops
$404Delta
Wed, Jul 22 - Sun, Aug 2
Delta Logo
1:30 am - 7:03 pm
ANC
-
STL
14h 33m
2 stops
Delta Logo
10:20 am - 9:16 pm
STL
-
ANC
13h 56m
1 stop
$428Delta
Thu, Jun 18 - Sun, Jun 21
Alaska Airlines Logo
1:55 am - 11:54 pm
ANC
-
STL
18h 59m
1 stop
Alaska Airlines Logo
4:12 pm - 11:40 pm
STL
-
ANC
10h 28m
1 stop
$447Alaska Airlines
Tue, Jun 2 - Sat, Jun 6
Alaska Airlines Logo
1:10 am - 4:37 pm
ANC
-
STL
12h 27m
2 stops
Alaska Airlines Logo
4:12 pm - 11:40 pm
STL
-
ANC
10h 28m
1 stop
$452Alaska Airlines
Tue, Jun 2 - Sat, Jun 6
American Airlines Logo
9:50 pm - 1:12 pm
ANC
-
STL
12h 22m
1 stop
American Airlines Logo
2:37 pm - 11:52 pm
STL
-
ANC
12h 15m
1 stop
$470American Airlines
Wed, Jun 17 - Mon, Jun 22

Delta flights from Anchorage to St. Louis

Our best Delta deals on Anchorage to St. Louis flight tickets
Delta
Jun 10
ANC12:35 amAnchorage
15h 28m
1 stop
STL7:03 pmLambert-St Louis
Jun 14
STL6:21 amLambert-St Louis
8h 04m
1 stop
ANC11:25 amAnchorage
$365
Delta
Jul 23
ANC6:00 amAnchorage
15h 41m
2 stops
STL12:41 amLambert-St Louis
Aug 4
STL8:00 amLambert-St Louis
18h 24m
1 stop
ANC11:24 pmAnchorage
$370
Delta
Jul 22
ANC1:30 amAnchorage
14h 30m
2 stops
STL7:00 pmLambert-St Louis
Aug 4
STL10:33 amLambert-St Louis
15h 51m
2 stops
ANC11:24 pmAnchorage
$375

Alaska Airlines flights from Anchorage to St. Louis

Our best Alaska Airlines deals on Anchorage to St. Louis flight tickets
Alaska Airlines
Jun 2
ANC1:55 amAnchorage
18h 59m
1 stop
STL11:54 pmLambert-St Louis
Jun 6
STL4:12 pmLambert-St Louis
10h 28m
1 stop
ANC11:40 pmAnchorage
$447
Alaska Airlines
Jun 2
ANC1:10 amAnchorage
12h 27m
2 stops
STL4:37 pmLambert-St Louis
Jun 6
STL4:12 pmLambert-St Louis
10h 28m
1 stop
ANC11:40 pmAnchorage
$452
Alaska Airlines
Aug 27
ANC6:05 amAnchorage
9h 33m
1 stop
STL6:38 pmLambert-St Louis
Aug 31
STL5:59 pmLambert-St Louis
19h 19m
1 stop
ANC10:18 amAnchorage
$478

momondo Fare Finder

 
Customize your flight search to find flights from Anchorage to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated May 14, 2026.
Use the filters below to find and compare flights from Anchorage to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Wed 6/10

12:35 am-7:03 pm

1 stop15h 28m

Lambert-St Louis

Sun 6/14

6:21 am-11:25 am

1 stop8h 04m

$365

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Thu 7/23

6:00 am-12:41 am

2 stops15h 41m

Lambert-St Louis

Tue 8/4

8:00 am-11:24 pm

1 stop18h 24m

$370

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Wed 7/22

1:30 am-7:00 pm

2 stops14h 30m

Lambert-St Louis

Tue 8/4

10:33 am-11:24 pm

2 stops15h 51m

$375
Quickest round-trip

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Wed 6/17

12:35 pm-11:23 pm

1 stop7h 48m

Lambert-St Louis

Mon 6/22

10:20 am-9:16 pm

1 stop13h 56m

$394

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Wed 6/17

8:15 am-12:43 am

2 stops13h 28m

Lambert-St Louis

Mon 6/22

6:30 am-9:16 pm

1 stop17h 46m

$399

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Wed 7/22

1:30 am-7:00 pm

2 stops14h 30m

Lambert-St Louis

Sun 8/2

11:18 am-11:20 pm

2 stops15h 02m

$404

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Thu 6/18

1:30 am-7:03 pm

2 stops14h 33m

Lambert-St Louis

Sun 6/21

10:20 am-9:16 pm

1 stop13h 56m

$428

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Tue 6/2

1:55 am-11:54 pm

1 stop18h 59m

Lambert-St Louis

Sat 6/6

4:12 pm-11:40 pm

1 stop10h 28m

$447

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Tue 6/2

1:10 am-4:37 pm

2 stops12h 27m

Lambert-St Louis

Sat 6/6

4:12 pm-11:40 pm

1 stop10h 28m

$452

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Wed 6/17

9:50 pm-1:12 pm

1 stop12h 22m

Lambert-St Louis

Mon 6/22

2:37 pm-11:52 pm

1 stop12h 15m

$470

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to St. Louis from

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

What is the typical price of a round-trip flight between Anchorage and St. Louis?

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

In general, February 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 $0. The month of January is another great option to travel to St. Louis, with average flight prices from Anchorage averaging around $419.

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

As of May 2026, prices for Anchorage to St. Louis flights are approximately 3% more expensive 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

Fastest flight time

7h 48m

Direct flights

None
The fastest flight from Anchorage to St. Louis takes 7h 48m
There are no direct flights from Anchorage to St. Louis. There are no popular flight routes from Anchorage to St. Louis.
Search flight deals

Frequently asked questions about flying from Anchorage to St. Louis

  • 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 48m, 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?

  • 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?

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
DeltaPriceFrom $330Free CancellationRating
7.9
8,454 reviews
Search Delta flights
American AirlinesPriceFrom $400Free CancellationRating
7.1
11,666 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $500Free CancellationRating
7.9
12,361 reviews
Search Alaska Airlines flights

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Hermann
Fairview Heights
Maryland Heights
O'Fallon
Florissant
St. Peters
Collinsville
Alton
Wentzville
Fenton
Farmington
Festus
Clayton
Eureka
Litchfield
Edwardsville
Shrewsbury
Grafton

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.

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