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 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 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 52% 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?

United Airlines, Southwest, 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 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.

$172 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.

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

13h 59m1 stop Minneapolis St Paul

6:00 am - 11:16 pmANC Anchorage-STL Lambert-St Louis

14h 16m1 stop Minneapolis St Paul

$343Delta

Fri, Sep 11 - Fri, Sep 18

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

13h 59m1 stop Minneapolis St Paul

6:00 am - 4:47 pmANC Anchorage-STL Lambert-St Louis

7h 47m1 stop Minneapolis St Paul

$343Delta

Fri, Sep 11 - Tue, Sep 22

3:19 pm - 9:39 pmSTL Lambert-St Louis-ANC Anchorage

9h 20m1 stop Seattle/Tacoma Intl

9:45 am - 11:59 pmANC Anchorage-STL Lambert-St Louis

11h 14m1 stop Seattle/Tacoma Intl

$343Alaska Airlines

Wed, Sep 23 - Mon, Sep 28

7:02 am - 9:48 pmSTL Lambert-St Louis-ANC Anchorage

17h 46m1 stop Seattle/Tacoma Intl

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

18h 30m1 stop Seattle/Tacoma Intl

$343Alaska Airlines

Tue, Oct 13 - Thu, Oct 15

1:08 pm - 7:40 pmSTL Lambert-St Louis-ANC Anchorage

9h 32m1 stop Chicago O'Hare Intl

11:40 pm - 12:43 pmANC Anchorage-STL Lambert-St Louis

10h 03m1 stop Denver Intl

$368United Airlines

Thu, Dec 10 - Sun, Dec 13

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

9h 25m1 stop Denver Intl

3:30 pm - 10:12 amANC Anchorage-STL Lambert-St Louis

15h 42m2 stops San Francisco Chicago O'Hare Intl

$373United Airlines

Fri, Sep 11 - Fri, Sep 18

1:25 pm - 8:51 pmSTL Lambert-St Louis-ANC Anchorage

10h 26m1 stop Chicago O'Hare Intl

9:56 pm - 12:54 pmANC Anchorage-STL Lambert-St Louis

11h 58m1 stop Chicago O'Hare Intl

$504American Airlines

Fri, Aug 28 - Thu, Sep 3

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

17h 51m1 stop Chicago O'Hare Intl

8:20 pm - 9:24 amANC Anchorage-STL Lambert-St Louis

10h 04m1 stop Dallas/Fort Worth

$544American Airlines

Thu, Aug 27 - Tue, Sep 1

9:05 am - 10:45 pmSTL Lambert-St Louis-ANC Anchorage

16h 40m1 stop Las Vegas Harry Reid Intl

11:55 pm - 12:00 pmANC Anchorage-STL Lambert-St Louis

9h 05m1 stop Las Vegas Harry Reid Intl

$634Southwest

Tue, Aug 25 - Sat, Aug 29

11:50 am - 9:15 pmSTL Lambert-St Louis-ANC Anchorage

12h 25m2 stops Phoenix Sky Harbor Intl Denver Intl

11:55 pm - 4:25 pmANC Anchorage-STL Lambert-St Louis

13h 30m2 stops Las Vegas Harry Reid Intl Dallas Love Field

$635Southwest

Thu, Aug 27 - Tue, Sep 1

Cheap last minute flights

Enter your travel dates to find the best prices.

3:50 pm - 12:59 amSTL Lambert-St Louis-ANC Anchorage

12h 09m1 stop Minneapolis St Paul

10:10 pm - 10:23 amANC Anchorage-STL Lambert-St Louis

9h 13m1 stop Minneapolis St Paul

$553Delta

Fri, Aug 14 - Sat, Aug 22

3:29 pm - 12:59 amSTL Lambert-St Louis-ANC Anchorage

12h 30m1 stop Minneapolis St Paul

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

13h 03m1 stop Minneapolis St Paul

$553Delta

Sat, Aug 15 - Sat, Aug 22

6:02 am - 10:56 pmSTL Lambert-St Louis-ANC Anchorage

19h 54m1 stop Seattle/Tacoma Intl

2:28 am - 11:59 pmANC Anchorage-STL Lambert-St Louis

18h 31m1 stop Seattle/Tacoma Intl

$553Alaska Airlines

Sat, Aug 15 - Sun, Aug 16

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

15h 00m1 stop Atlanta Hartsfield-Jackson

6:00 am - 11:26 pmANC Anchorage-STL Lambert-St Louis

14h 26m1 stop Minneapolis St Paul

$553Delta

Thu, Aug 13 - Tue, Aug 18

6:02 am - 12:25 amSTL Lambert-St Louis-ANC Anchorage

21h 23m2 stops Seattle/Tacoma Intl Portland

7:00 am - 11:59 pmANC Anchorage-STL Lambert-St Louis

13h 59m1 stop Seattle/Tacoma Intl

$558Alaska Airlines

Sat, Aug 15 - Mon, Aug 17

6:20 am - 4:26 pmSTL Lambert-St Louis-ANC Anchorage

13h 06m2 stops Minneapolis St Paul Seattle/Tacoma Intl

8:20 pm - 11:46 amANC Anchorage-STL Lambert-St Louis

12h 26m1 stop Atlanta Hartsfield-Jackson

$558Delta

Thu, Aug 13 - Tue, Aug 18

12:52 pm - 12:59 amSTL Lambert-St Louis-ANC Anchorage

15h 07m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

10:10 pm - 8:37 amANC Anchorage-STL Lambert-St Louis

7h 27m1 stop Minneapolis St Paul

$558Delta

Fri, Aug 14 - Sat, Aug 22

7:56 pm - 8:40 amSTL Lambert-St Louis-ANC Anchorage

15h 44m1 stop Seattle/Tacoma Intl

1:57 am - 11:59 pmANC Anchorage-STL Lambert-St Louis

19h 02m1 stop Seattle/Tacoma Intl

$603Alaska Airlines

Fri, Aug 14 - Sat, Aug 15

5:37 pm - 2:40 amSTL Lambert-St Louis-ANC Anchorage

12h 03m2 stops Portland Seattle/Tacoma Intl

1:59 am - 5:10 pmANC Anchorage-STL Lambert-St Louis

12h 11m2 stops Seattle/Tacoma Intl Portland

$645Alaska Airlines

Sat, Aug 15 - Fri, Aug 21

11:50 am - 9:15 pmSTL Lambert-St Louis-ANC Anchorage

12h 25m2 stops Phoenix Sky Harbor Intl Denver Intl

11:55 pm - 5:55 pmANC Anchorage-STL Lambert-St Louis

15h 00m2 stops Las Vegas Harry Reid Intl Dallas Love Field

$838Southwest

Fri, Aug 14 - Sun, Aug 16

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Alaska Airlines flights from St. Louis to Anchorage

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

Alaska Airlines

Sep 11

STL6:08 pmLambert-St Louis

18h 56m

2 stops

ANC10:04 amAnchorage

Sep 21

ANC1:59 amAnchorage

13h 39m

1 stop

STL6:38 pmLambert-St Louis

$379

Alaska Airlines

Sep 23

STL6:29 amLambert-St Louis

10h 49m

1 stop

ANC2:18 pmAnchorage

Sep 30

ANC6:07 amAnchorage

9h 31m

1 stop

STL6:38 pmLambert-St Louis

$381

Alaska Airlines

Sep 23

STL6:29 amLambert-St Louis

11h 29m

2 stops

ANC2:58 pmAnchorage

Sep 28

ANC7:07 amAnchorage

13h 52m

1 stop

STL11:59 pmLambert-St Louis

$409

Delta flights from St. Louis to Anchorage

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

Delta

Sep 11

STL6:15 amLambert-St Louis

13h 59m

1 stop

ANC5:14 pmAnchorage

Sep 18

ANC6:00 amAnchorage

14h 16m

1 stop

STL11:16 pmLambert-St Louis

$343

Delta

Sep 11

STL3:52 pmLambert-St Louis

11h 35m

2 stops

ANC12:27 amAnchorage

Sep 22

ANC10:10 pmAnchorage

7h 30m

1 stop

STL8:40 amLambert-St Louis

$348

Delta

Sep 11

STL3:52 pmLambert-St Louis

11h 35m

2 stops

ANC12:27 amAnchorage

Sep 22

ANC8:00 amAnchorage

13h 44m

2 stops

STL12:44 amLambert-St Louis

$355

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Fri 9/11

6:15 am-5:14 pm

1 stop13h 59m

Anchorage

Fri 9/18

6:00 am-11:16 pm

1 stop14h 16m

$343

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Fri 9/11

6:15 am-5:14 pm

1 stop13h 59m

Anchorage

Tue 9/22

6:00 am-4:47 pm

1 stop7h 47m

$343

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Wed 9/23

3:19 pm-9:39 pm

1 stop9h 20m

Anchorage

Mon 9/28

9:45 am-11:59 pm

1 stop11h 14m

$343

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Tue 10/13

7:02 am-9:48 pm

1 stop17h 46m

Anchorage

Thu 10/15

2:29 am-11:59 pm

1 stop18h 30m

$343

Quickest round-trip

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Thu 12/10

1:08 pm-7:40 pm

1 stop9h 32m

Anchorage

Sun 12/13

11:40 pm-12:43 pm

1 stop10h 03m

$368

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Fri 9/11

4:40 pm-11:05 pm

1 stop9h 25m

Anchorage

Fri 9/18

3:30 pm-10:12 am

2 stops15h 42m

$373

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Fri 8/28

1:25 pm-8:51 pm

1 stop10h 26m

Anchorage

Thu 9/3

9:56 pm-12:54 pm

1 stop11h 58m

$504

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Thu 8/27

6:00 am-8:51 pm

1 stop17h 51m

Anchorage

Tue 9/1

8:20 pm-9:24 am

1 stop10h 04m

$544

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Tue 8/25

9:05 am-10:45 pm

1 stop16h 40m

Anchorage

Sat 8/29

11:55 pm-12:00 pm

1 stop9h 05m

$634

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Thu 8/27

11:50 am-9:15 pm

2 stops12h 25m

Anchorage

Tue 9/1

11:55 pm-4:25 pm

2 stops13h 30m

$635

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 $534 to $758.
The lowest price recently found on this route was $343.

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 $551 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 $474 on momondo.

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

You could potentially save up to 19% 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

Fastest flight time	9h 31m
Direct flights	None

The fastest flight from St. Louis to Anchorage takes 9h 31m

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 31m.
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 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 10,113 reviews	Search United Airlines flights
American Airlines	PriceFrom $356	Free Cancellation	Rating 7.1 11,915 reviews	Search American Airlines flights
Delta	PriceFrom $364	Free Cancellation	Rating 7.8 8,505 reviews	Search Delta flights
Alaska Airlines	PriceFrom $434	Free Cancellation	Rating 7.9 12,800 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $524	Free Cancellation	Rating 8.0 4,218 reviews	Search Southwest flights

Seward

Wasilla

Palmer

Talkeetna

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.