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

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

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.

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 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?

Alaska Airlines, United Airlines, and Delta 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 August 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.

$203 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.

11:01 am - 8:49 pmSTL Lambert-St Louis-ANC Anchorage

12h 48m1 stop Chicago O'Hare Intl

9:54 pm - 10:13 amANC Anchorage-STL Lambert-St Louis

9h 19m1 stop Chicago O'Hare Intl

$405American Airlines

Fri, Sep 25 - Fri, Oct 2

1:49 pm - 8:49 pmSTL Lambert-St Louis-ANC Anchorage

10h 00m1 stop Chicago O'Hare Intl

9:54 pm - 8:44 pmANC Anchorage-STL Lambert-St Louis

19h 50m1 stop Chicago O'Hare Intl

$405American Airlines

Sat, Sep 26 - Sat, Oct 3

7:02 am - 7:37 pmSTL Lambert-St Louis-ANC Anchorage

15h 35m1 stop Seattle/Tacoma Intl

9:07 am - 11:59 pmANC Anchorage-STL Lambert-St Louis

11h 52m1 stop Seattle/Tacoma Intl

$405Alaska Airlines

Thu, Oct 22 - Mon, Oct 26

6:08 pm - 10:11 amSTL Lambert-St Louis-ANC Anchorage

19h 03m1 stop Portland

1:59 am - 11:59 pmANC Anchorage-STL Lambert-St Louis

19h 00m1 stop Seattle/Tacoma Intl

$405Alaska Airlines

Wed, Sep 23 - Sun, Sep 27

6:15 am - 5:14 pmSTL Lambert-St Louis-ANC Anchorage

13h 59m1 stop Minneapolis St Paul

10:10 pm - 8:40 amANC Anchorage-STL Lambert-St Louis

7h 30m1 stop Minneapolis St Paul

$405Delta

Tue, Sep 15 - Tue, Sep 22

4:40 pm - 11:05 pmSTL Lambert-St Louis-ANC Anchorage

9h 25m1 stop Denver Intl

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

9h 55m1 stop Denver Intl

$405United Airlines

Sat, Sep 19 - Fri, Oct 2

4:39 pm - 10:43 pmSTL Lambert-St Louis-ANC Anchorage

9h 04m1 stop Denver Intl

8:59 pm - 10:48 amANC Anchorage-STL Lambert-St Louis

10h 49m1 stop Chicago O'Hare Intl

$405United Airlines

Mon, Oct 19 - Fri, Oct 23

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

18h 49m1 stop Chicago O'Hare Intl

9:54 pm - 10:13 amANC Anchorage-STL Lambert-St Louis

9h 19m1 stop Chicago O'Hare Intl

$405American Airlines

Sat, Sep 19 - Fri, Oct 2

1:15 pm - 7:20 pmSTL Lambert-St Louis-ANC Anchorage

9h 05m1 stop Chicago O'Hare Intl

8:45 pm - 10:10 amANC Anchorage-STL Lambert-St Louis

10h 25m1 stop Chicago O'Hare Intl

$405United Airlines

Thu, Dec 10 - Sun, Dec 13

10:25 am - 8:41 pmSTL Lambert-St Louis-ANC Anchorage

13h 16m2 stops Atlanta Hartsfield-Jackson Seattle/Tacoma Intl

10:06 pm - 9:19 amANC Anchorage-STL Lambert-St Louis

8h 13m1 stop Minneapolis St Paul

$410Delta

Thu, Nov 5 - Mon, Nov 9

Cheap last minute flights

Enter your travel dates to find the best prices.

3:32 pm - 10:32 pmSTL Lambert-St Louis-ANC Anchorage

10h 00m1 stop Dallas/Fort Worth

7:00 am - 8:26 pmANC Anchorage-STL Lambert-St Louis

10h 26m1 stop Dallas/Fort Worth

$553American Airlines

Mon, Aug 31 - Wed, Sep 2

11:13 am - 9:00 pmSTL Lambert-St Louis-ANC Anchorage

12h 47m1 stop Minneapolis St Paul

8:20 pm - 11:56 amANC Anchorage-STL Lambert-St Louis

12h 36m1 stop Atlanta Hartsfield-Jackson

$553Delta

Mon, Aug 31 - Fri, Sep 4

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

11h 00m1 stop Atlanta Hartsfield-Jackson

8:20 pm - 2:08 pmANC Anchorage-STL Lambert-St Louis

14h 48m1 stop Atlanta Hartsfield-Jackson

$553Delta

Mon, Aug 31 - Mon, Sep 7

3:50 pm - 9:00 pmSTL Lambert-St Louis-ANC Anchorage

8h 10m1 stop Minneapolis St Paul

6:00 am - 10:03 pmANC Anchorage-STL Lambert-St Louis

13h 03m1 stop Minneapolis St Paul

$553Delta

Sun, Aug 30 - Mon, Sep 7

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

Sun, Aug 30 - Mon, Sep 7

7:36 pm - 12:07 pmSTL Lambert-St Louis-ANC Anchorage

19h 31m1 stop Seattle/Tacoma Intl

12:59 am - 5:10 pmANC Anchorage-STL Lambert-St Louis

13h 11m2 stops Seattle/Tacoma Intl Portland

$558Alaska Airlines

Mon, Aug 31 - Thu, Sep 3

7:36 pm - 10:11 amSTL Lambert-St Louis-ANC Anchorage

17h 35m2 stops Seattle/Tacoma Intl Portland

2:28 am - 2:04 pmANC Anchorage-STL Lambert-St Louis

8h 36m1 stop Seattle/Tacoma Intl

$558Alaska Airlines

Mon, Aug 31 - Tue, Sep 1

9:15 am - 9:00 pmSTL Lambert-St Louis-ANC Anchorage

14h 45m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

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

13h 44m1 stop Detroit Metropolitan Wayne County

$558Delta

Sun, Aug 30 - Mon, Sep 7

6:35 am - 5:25 pmSTL Lambert-St Louis-ANC Anchorage

13h 50m2 stops Seattle/Tacoma Intl Portland

12:59 am - 5:10 pmANC Anchorage-STL Lambert-St Louis

13h 11m2 stops Seattle/Tacoma Intl Portland

$563Alaska Airlines

Mon, Aug 31 - Thu, Sep 3

3:04 pm - 12:30 amSTL Lambert-St Louis-ANC Anchorage

12h 26m2 stops Seattle/Tacoma Intl Portland

2:28 am - 5:10 pmANC Anchorage-STL Lambert-St Louis

11h 42m2 stops Seattle/Tacoma Intl Portland

$573Alaska Airlines

Mon, Aug 31 - Tue, Sep 1

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Delta flights from St. Louis to Anchorage

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

Delta

Sep 26

STL5:47 pmLambert-St Louis

9h 58m

1 stop

ANC12:45 amAnchorage

Oct 4

ANC8:00 amAnchorage

13h 44m

2 stops

STL12:44 amLambert-St Louis

$412

Delta

Sep 19

STL8:00 amLambert-St Louis

15h 15m

2 stops

ANC8:15 pmAnchorage

Oct 3

ANC6:00 amAnchorage

14h 42m

2 stops

STL11:42 pmLambert-St Louis

$417

Delta

Sep 25

STL8:00 amLambert-St Louis

15h 15m

2 stops

ANC8:15 pmAnchorage

Oct 1

ANC1:32 amAnchorage

13h 05m

2 stops

STL5:37 pmLambert-St Louis

$476

United Airlines flights from St. Louis to Anchorage

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

United Airlines

Sep 19

STL4:40 pmLambert-St Louis

9h 25m

1 stop

ANC11:05 pmAnchorage

Oct 2

ANC11:45 pmAnchorage

9h 55m

1 stop

STL12:40 pmLambert-St Louis

$405

United Airlines

Sep 19

STL5:10 amLambert-St Louis

12h 07m

2 stops

ANC2:17 pmAnchorage

Oct 3

ANC8:59 pmAnchorage

10h 49m

1 stop

STL10:48 amLambert-St Louis

$410

United Airlines

Nov 23

STL10:53 amLambert-St Louis

15h 03m

2 stops

ANC10:56 pmAnchorage

Nov 27

ANC11:59 pmAnchorage

9h 39m

1 stop

STL12:38 pmLambert-St Louis

$469

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Fri 9/25

11:01 am-8:49 pm

1 stop12h 48m

Anchorage

Fri 10/2

9:54 pm-10:13 am

1 stop9h 19m

$405

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Sat 9/26

1:49 pm-8:49 pm

1 stop10h 00m

Anchorage

Sat 10/3

9:54 pm-8:44 pm

1 stop19h 50m

$405

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Thu 10/22

7:02 am-7:37 pm

1 stop15h 35m

Anchorage

Mon 10/26

9:07 am-11:59 pm

1 stop11h 52m

$405

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Wed 9/23

6:08 pm-10:11 am

1 stop19h 03m

Anchorage

Sun 9/27

1:59 am-11:59 pm

1 stop19h 00m

$405

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Tue 9/15

6:15 am-5:14 pm

1 stop13h 59m

Anchorage

Tue 9/22

10:10 pm-8:40 am

1 stop7h 30m

$405

Quickest round-trip

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Sat 9/19

4:40 pm-11:05 pm

1 stop9h 25m

Anchorage

Fri 10/2

11:45 pm-12:40 pm

1 stop9h 55m

$405

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Mon 10/19

4:39 pm-10:43 pm

1 stop9h 04m

Anchorage

Fri 10/23

8:59 pm-10:48 am

1 stop10h 49m

$405

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Sat 9/19

5:00 am-8:49 pm

1 stop18h 49m

Anchorage

Fri 10/2

9:54 pm-10:13 am

1 stop9h 19m

$405

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Thu 12/10

1:15 pm-7:20 pm

1 stop9h 05m

Anchorage

Sun 12/13

8:45 pm-10:10 am

1 stop10h 25m

$405

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Thu 11/5

10:25 am-8:41 pm

2 stops13h 16m

Anchorage

Mon 11/9

10:06 pm-9:19 am

1 stop8h 13m

$410

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 $413 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 October, then you should wait until February to fly from St. Louis, when ticket prices are also cheap, with an average price of $468.

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 $548 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 $441 on momondo.

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

You could potentially save up to 33% 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 August 2026, prices for St. Louis to Anchorage flights are approximately 43% 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	$203
Fastest flight time	9h 04m
Direct flights	None

The best one-way flight to Anchorage from St. Louis in the past 72 hours is $203. 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 04m

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 04m.
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 August 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 49% of all bookings. The subsequent popular airlines are Delta at 27%, United Airlines at 15%, 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 10,131 reviews	Search United Airlines flights
American Airlines	PriceFrom $356	Free Cancellation	Rating 7.1 12,013 reviews	Search American Airlines flights
Delta	PriceFrom $364	Free Cancellation	Rating 7.8 8,531 reviews	Search Delta flights
Alaska Airlines	PriceFrom $430	Free Cancellation	Rating 7.9 12,849 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $524	Free Cancellation	Rating 8.0 4,204 reviews	Search Southwest flights

Seward

Wasilla

Talkeetna

Girdwood

Palmer

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.