Which layover airport offers the lowest fares from St. Louis to Anchorage?

Flights via Minneapolis (MSP) offer the lowest average round-trip price of $393.

What airlines fly to Anchorage?

Alaska Airlines, Delta and United Airlines are the top three most popular airlines that fly to Anchorage from St. Louis according to our data. Alaska Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Anchorage. Keep in mind that there are 5 different airlines that fly to Anchorage on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from St. Louis to Anchorage?

Seattle (SEA) has the shortest average layover time for this route: 1h 18m.

Which layover airport has the shortest travel time from St. Louis to Anchorage?

Flights connecting via Seattle (SEA) have the shortest average one-way travel time: 9h 36m.

Which airport is the most popular layover for flights between St. Louis and Anchorage?

Seattle (SEA) was the most common stop: 86% of momondo users choosing 1-stop flights on this route connected there.

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

United Airlines and American Airlines are the most popular carriers operating from Lambert-St Louis to Anchorage

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

Prices for flights from Lambert-St Louis Airport to Anchorage Airport refresh daily.

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

There are 5 operators available for flights from Lambert-St Louis Airport to Anchorage Airport as of September 2026.

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

What documentation or ID do you need to fly to Anchorage Airport?

The required travel and health documents for your Anchorage Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Anchorage Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$213 Cheap Flights from St. Louis to Anchorage in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Anchorage

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 am - 8:49 pmSTL Lambert-St Louis-ANC Anchorage

18h 49m1 stop Chicago O'Hare Intl

8:22 pm - 5:02 pmANC Anchorage-STL Lambert-St Louis

17h 40m1 stop Dallas/Fort Worth

$405American Airlines

Sun, Oct 4 - Mon, Oct 19

8:48 am - 7:17 pmSTL Lambert-St Louis-ANC Anchorage

13h 29m1 stop Dallas/Fort Worth

8:22 pm - 2:30 pmANC Anchorage-STL Lambert-St Louis

15h 08m1 stop Dallas/Fort Worth

$405American Airlines

Sat, Oct 10 - Sun, Oct 18

7:02 am - 11:39 pmSTL Lambert-St Louis-ANC Anchorage

19h 37m1 stop Seattle/Tacoma Intl

2:29 am - 11:59 pmANC Anchorage-STL Lambert-St Louis

18h 30m1 stop Seattle/Tacoma Intl

$405Alaska Airlines

Tue, Oct 13 - Sun, Oct 25

6:02 am - 8:51 pmSTL Lambert-St Louis-ANC Anchorage

17h 49m1 stop Seattle/Tacoma Intl

2:29 am - 11:59 pmANC Anchorage-STL Lambert-St Louis

18h 30m1 stop Seattle/Tacoma Intl

$405Alaska Airlines

Sat, Oct 10 - Sat, Oct 17

6:00 am - 6:57 pmSTL Lambert-St Louis-ANC Anchorage

15h 57m1 stop Atlanta Hartsfield-Jackson

8:25 pm - 9:09 amANC Anchorage-STL Lambert-St Louis

9h 44m1 stop Atlanta Hartsfield-Jackson

$405Delta

Sat, Oct 10 - Sat, Oct 17

3:35 pm - 8:59 pmSTL Lambert-St Louis-ANC Anchorage

8h 24m1 stop Minneapolis St Paul

8:25 pm - 9:09 amANC Anchorage-STL Lambert-St Louis

9h 44m1 stop Atlanta Hartsfield-Jackson

$405Delta

Thu, Oct 8 - Sat, Oct 17

4:30 pm - 10:39 pmSTL Lambert-St Louis-ANC Anchorage

9h 09m1 stop Denver Intl

8:44 pm - 8:37 amANC Anchorage-STL Lambert-St Louis

8h 53m1 stop Chicago O'Hare Intl

$405United Airlines

Fri, Feb 19 - Tue, Apr 20

1:29 pm - 7:57 pmSTL Lambert-St Louis-ANC Anchorage

9h 28m1 stop Chicago O'Hare Intl

11:45 pm - 12:40 pmANC Anchorage-STL Lambert-St Louis

9h 55m1 stop Denver Intl

$405United Airlines

Mon, Oct 12 - Fri, Oct 16

7:27 am - 8:49 pmSTL Lambert-St Louis-ANC Anchorage

16h 22m1 stop Chicago O'Hare Intl

8:22 pm - 6:20 pmANC Anchorage-STL Lambert-St Louis

18h 58m1 stop Dallas/Fort Worth

$405American Airlines

Thu, Oct 1 - Tue, Oct 6

7:02 am - 1:36 pmSTL Lambert-St Louis-ANC Anchorage

9h 34m1 stop Seattle/Tacoma Intl

10:09 pm - 2:25 pmANC Anchorage-STL Lambert-St Louis

37h 16m2 stops Minneapolis St Paul Cancun

$1,783Multiple Airlines

Wed, Oct 7 - Wed, Oct 21

Cheap last minute flights

Enter your travel dates to find the best prices.

12:45 pm - 10:32 pmSTL Lambert-St Louis-ANC Anchorage

12h 47m1 stop Dallas/Fort Worth

9:56 pm - 12:55 pmANC Anchorage-STL Lambert-St Louis

11h 59m1 stop Chicago O'Hare Intl

$553American Airlines

Wed, Sep 2 - Fri, Sep 4

6:00 am - 8:51 pmSTL Lambert-St Louis-ANC Anchorage

17h 51m1 stop Chicago O'Hare Intl

7:00 am - 11:42 pmANC Anchorage-STL Lambert-St Louis

13h 42m1 stop Dallas/Fort Worth

$553American Airlines

Fri, Sep 4 - Sun, Sep 6

6:35 am - 5:14 pmSTL Lambert-St Louis-ANC Anchorage

13h 39m1 stop Seattle/Tacoma Intl

12:45 am - 5:10 pmANC Anchorage-STL Lambert-St Louis

13h 25m1 stop Portland

$553Alaska Airlines

Fri, Sep 4 - Sat, Sep 5

7:00 am - 7:00 pmSTL Lambert-St Louis-ANC Anchorage

15h 00m1 stop Atlanta Hartsfield-Jackson

12:50 pm - 11:16 pmANC Anchorage-STL Lambert-St Louis

7h 26m1 stop Minneapolis St Paul

$553Delta

Sun, Sep 6 - Wed, Sep 9

6:00 am - 7:00 pmSTL Lambert-St Louis-ANC Anchorage

16h 00m1 stop Atlanta Hartsfield-Jackson

10:30 pm - 3:14 pmANC Anchorage-STL Lambert-St Louis

13h 44m1 stop Detroit Metropolitan Wayne County

$553Delta

Fri, Sep 4 - Mon, Sep 7

12:59 pm - 11:59 pmSTL Lambert-St Louis-ANC Anchorage

14h 00m2 stops Chicago O'Hare Intl Denver Intl

9:00 am - 8:46 pmANC Anchorage-STL Lambert-St Louis

8h 46m1 stop Denver Intl

$558United Airlines

Wed, Sep 2 - Fri, Sep 4

7:00 am - 8:12 pmSTL Lambert-St Louis-ANC Anchorage

16h 12m2 stops Atlanta Hartsfield-Jackson Seattle/Tacoma Intl

12:50 pm - 11:16 pmANC Anchorage-STL Lambert-St Louis

7h 26m1 stop Minneapolis St Paul

$558Delta

Sun, Sep 6 - Wed, Sep 9

7:36 pm - 1:25 pmSTL Lambert-St Louis-ANC Anchorage

20h 49m2 stops Seattle/Tacoma Intl Portland

12:45 am - 5:10 pmANC Anchorage-STL Lambert-St Louis

13h 25m1 stop Portland

$562Alaska Airlines

Fri, Sep 4 - Sat, Sep 5

6:35 am - 8:42 pmSTL Lambert-St Louis-ANC Anchorage

17h 07m2 stops Seattle/Tacoma Intl Portland

1:29 am - 5:10 pmANC Anchorage-STL Lambert-St Louis

12h 41m2 stops Seattle/Tacoma Intl Portland

$573Alaska Airlines

Wed, Sep 2 - Thu, Sep 3

8:00 am - 7:11 pmSTL Lambert-St Louis-ANC Anchorage

14h 11m2 stops Chicago O'Hare Intl Newark

8:19 pm - 11:57 amANC Anchorage-STL Lambert-St Louis

12h 38m2 stops Newark Chicago O'Hare Intl

$655United Airlines

Sun, Sep 6 - Wed, Sep 9

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Delta flights from St. Louis to Anchorage

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

Delta

Oct 10

STL6:00 amLambert-St Louis

15h 57m

1 stop

ANC6:57 pmAnchorage

Oct 17

ANC8:25 pmAnchorage

9h 44m

1 stop

STL9:09 amLambert-St Louis

$405

Delta

Oct 8

STL3:35 pmLambert-St Louis

8h 24m

1 stop

ANC8:59 pmAnchorage

Oct 18

ANC10:09 pmAnchorage

22h 12m

1 stop

STL11:21 pmLambert-St Louis

$406

Delta

Oct 13

STL5:35 pmLambert-St Louis

30h 24m

1 stop

ANC8:59 pmAnchorage

Oct 18

ANC10:09 pmAnchorage

22h 12m

1 stop

STL11:21 pmLambert-St Louis

$407

American Airlines flights from St. Louis to Anchorage

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

American Airlines

Sep 21

STL11:01 amLambert-St Louis

12h 48m

1 stop

ANC8:49 pmAnchorage

Oct 9

ANC8:22 pmAnchorage

18h 58m

1 stop

STL6:20 pmLambert-St Louis

$470

American Airlines

Oct 12

STL5:40 amLambert-St Louis

16h 37m

1 stop

ANC7:17 pmAnchorage

Oct 21

ANC8:22 pmAnchorage

18h 58m

1 stop

STL6:20 pmLambert-St Louis

$535

American Airlines

Sep 2

STL9:32 amLambert-St Louis

14h 19m

1 stop

ANC8:51 pmAnchorage

Sep 5

ANC7:00 amAnchorage

10h 26m

1 stop

STL8:26 pmLambert-St Louis

$573

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Sun 10/4

5:00 am-8:49 pm

1 stop18h 49m

Anchorage

Mon 10/19

8:22 pm-5:02 pm

1 stop17h 40m

$405

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Sat 10/10

8:48 am-7:17 pm

1 stop13h 29m

Anchorage

Sun 10/18

8:22 pm-2:30 pm

1 stop15h 08m

$405

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Tue 10/13

7:02 am-11:39 pm

1 stop19h 37m

Anchorage

Sun 10/25

2:29 am-11:59 pm

1 stop18h 30m

$405

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Sat 10/10

6:02 am-8:51 pm

1 stop17h 49m

Anchorage

Sat 10/17

2:29 am-11:59 pm

1 stop18h 30m

$405

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Sat 10/10

6:00 am-6:57 pm

1 stop15h 57m

Anchorage

Sat 10/17

8:25 pm-9:09 am

1 stop9h 44m

$405

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Thu 10/8

3:35 pm-8:59 pm

1 stop8h 24m

Anchorage

Sat 10/17

8:25 pm-9:09 am

1 stop9h 44m

$405

Quickest round-trip

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Fri 2/19

4:30 pm-10:39 pm

1 stop9h 09m

Anchorage

Tue 4/20

8:44 pm-8:37 am

1 stop8h 53m

$405

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Mon 10/12

1:29 pm-7:57 pm

1 stop9h 28m

Anchorage

Fri 10/16

11:45 pm-12:40 pm

1 stop9h 55m

$405

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Thu 10/1

7:27 am-8:49 pm

1 stop16h 22m

Anchorage

Tue 10/6

8:22 pm-6:20 pm

1 stop18h 58m

$405

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Wed 10/7

7:02 am-1:36 pm

1 stop9h 34m

Anchorage

Wed 10/21

10:09 pm-2:25 pm

2 stops37h 16m

$1,783

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 St. Louis to Anchorage

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

Layovers

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

Prices are currently low for flights on this route.

Typical prices usually range from $406 to $644.
The lowest price recently found on this route was $405.

What is the cheapest month to fly to Anchorage?

If you don’t want to visit Anchorage in February, then you should wait until October to fly from St. Louis, when ticket prices are also cheap, with an average price of $434.

How far in advance should I book a flight from St. Louis to Anchorage?

You are more likely to see cheaper flights to Anchorage from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Anchorage for around $543 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Anchorage from St. Louis for as low as $446 on momondo.

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

You could potentially save up to 1% on your flight if you consider stops on a St. Louis to Anchorage flight.

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

As of September 2026, prices for St. Louis to Anchorage flights are approximately 23% cheaper when compared to flights at the same time last year.

When to book flights from St. Louis to Anchorage

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

Estimated round-trip price

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

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

Best Price Found	$213
Fastest flight time	9h 05m
Direct flights	None

The best one-way flight to Anchorage from St. Louis in the past 72 hours is $213. The best round-trip flight deal from St. Louis to Anchorage found on momondo in the last 72 hours is $405.

The fastest flight from St. Louis to Anchorage takes 9h 05m

There are no direct flights from St. Louis to Anchorage. There are no popular flight routes from St. Louis to Anchorage.

Search flight deals

Frequently asked questions about flying from St. Louis to Anchorage

How far is Lambert-St Louis to Anchorage by plane?
There are 2936.7 mi between Lambert-St Louis and Anchorage. A reasonable flight in good conditions will take 9h 05m.
When did momondo last update prices for flights from Lambert-St Louis Airport to Anchorage Airport?
Prices for flights from Lambert-St Louis Airport to Anchorage Airport refresh daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to Anchorage Airport?
There are 5 operators available for flights from Lambert-St Louis Airport to Anchorage Airport as of September 2026.
How old do you have to be to fly from Lambert-St Louis Airport to Anchorage 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 Lambert-St Louis Airport to Anchorage Airport.
What documentation or ID do you need to fly to Anchorage Airport?
The required travel and health documents for your Anchorage Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Anchorage Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from St. Louis to Anchorage?
momondo data reveals that the most frequently booked airline on the route from St. Louis to Anchorage is Alaska Airlines, representing 50% of all bookings. The subsequent popular airlines are Delta at 27%, United Airlines at 14%, and American Airlines at 5%.

Best airlines flying from St. Louis to Anchorage

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $295	Free Cancellation	Rating 7.4 10,151 reviews	Search United Airlines flights
American Airlines	PriceFrom $356	Free Cancellation	Rating 7.1 12,028 reviews	Search American Airlines flights
Delta	PriceFrom $364	Free Cancellation	Rating 7.8 8,536 reviews	Search Delta flights
Alaska Airlines	PriceFrom $430	Free Cancellation	Rating 7.9 12,864 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $524	Free Cancellation	Rating 8.0 4,194 reviews	Search Southwest flights

Seward

Wasilla

Talkeetna

Palmer

Girdwood

Eagle River

Why use momondo?

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

It is quick and easy to find St. Louis to Anchorage flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Anchorage that suits you.

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

Yes. momondo allows you to filter the results for St. Louis to Anchorage flights to just show those with flexible booking policies.

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

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 Anchorage from St. Louis.

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

Price alerts on flights to Anchorage from St. Louis 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.