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

Seattle (SEA) was the most common stop: 83% 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?

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

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 4 different airlines that fly to Anchorage on a routine basis, so you have a few additional options to choose from.

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 26m.

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 42m.

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 June 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.

$160 Cheap Flights from St. Louis to Anchorage in 2026

Q: 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 $770 to $574. The lowest price recently found on this route was $319.

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.

7:36 pm - 10:04 am

STL

ANC

17h 28m

1 stop

1:59 am - 11:59 pm

ANC

STL

19h 00m

1 stop

$319Alaska Airlines

Fri, Sep 11 - Thu, Sep 17

7:36 pm - 6:15 am

STL

ANC

13h 39m

2 stops

1:59 am - 11:59 pm

ANC

STL

19h 00m

1 stop

$323Alaska Airlines

Fri, Sep 11 - Thu, Sep 17

2:32 pm - 11:55 pm

STL

ANC

12h 23m

2 stops

12:54 pm - 11:26 pm

ANC

STL

7h 32m

1 stop

$324Delta

Thu, Aug 27 - Mon, Aug 31

2:32 pm - 11:24 pm

STL

ANC

11h 52m

1 stop

1:32 am - 6:55 pm

ANC

STL

14h 23m

2 stops

$326Delta

Tue, Aug 11 - Sun, Aug 16

6:08 pm - 8:51 pm

STL

ANC

29h 43m

1 stop

1:29 am - 5:10 pm

ANC

STL

12h 41m

2 stops

$328Alaska Airlines

Tue, Sep 1 - Mon, Sep 7

10:45 am - 12:33 am

STL

ANC

16h 48m

2 stops

6:00 am - 12:34 am

ANC

STL

15h 34m

2 stops

$331Delta

Fri, Sep 11 - Fri, Sep 25

11:13 am - 11:55 pm

STL

ANC

15h 42m

2 stops

12:39 am - 6:55 pm

ANC

STL

15h 16m

1 stop

$347Delta

Fri, Aug 7 - Mon, Aug 10

6:08 pm - 10:18 am

STL

ANC

19h 10m

1 stop

6:17 pm - 5:10 pm

ANC

STL

19h 53m

2 stops

$349Alaska Airlines

Sun, Aug 30 - Mon, Sep 7

11:13 am - 11:55 pm

STL

ANC

15h 42m

2 stops

6:15 am - 12:41 am

ANC

STL

15h 26m

2 stops

$354Delta

Wed, Aug 5 - Wed, Aug 12

6:08 pm - 10:18 am

STL

ANC

19h 10m

1 stop

1:29 am - 5:10 pm

ANC

STL

12h 41m

2 stops

$358Alaska Airlines

Wed, Sep 2 - Thu, Sep 10

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

Southwest flights from St. Louis to Anchorage

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

Southwest

Aug 24

STL1:45 pmLambert-St Louis

12h 00m

1 stop

ANC10:45 pmAnchorage

Aug 27

ANC11:55 pmAnchorage

15h 00m

2 stops

STL5:55 pmLambert-St Louis

$375

Southwest

Aug 24

STL2:15 pmLambert-St Louis

11h 30m

2 stops

ANC10:45 pmAnchorage

Aug 27

ANC11:55 pmAnchorage

15h 00m

2 stops

STL5:55 pmLambert-St Louis

$443

Southwest

Aug 17

STL2:15 pmLambert-St Louis

11h 30m

2 stops

ANC10:45 pmAnchorage

Aug 24

ANC10:25 pmAnchorage

10h 15m

1 stop

STL11:40 amLambert-St Louis

$454

Alaska Airlines flights from St. Louis to Anchorage

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

Alaska Airlines

Sep 11

STL7:36 pmLambert-St Louis

17h 28m

1 stop

ANC10:04 amAnchorage

Sep 17

ANC1:59 amAnchorage

19h 00m

1 stop

STL11:59 pmLambert-St Louis

$319

Alaska Airlines

Sep 11

STL7:36 pmLambert-St Louis

13h 39m

2 stops

ANC6:15 amAnchorage

Sep 17

ANC1:59 amAnchorage

19h 00m

1 stop

STL11:59 pmLambert-St Louis

$323

Alaska Airlines

Sep 1

STL6:08 pmLambert-St Louis

29h 43m

1 stop

ANC8:51 pmAnchorage

Sep 7

ANC1:29 amAnchorage

12h 41m

2 stops

STL5:10 pmLambert-St Louis

$328

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Fri 9/11

7:36 pm-10:04 am

1 stop17h 28m

Anchorage

Thu 9/17

1:59 am-11:59 pm

1 stop19h 00m

$319

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Fri 9/11

7:36 pm-6:15 am

2 stops13h 39m

Anchorage

Thu 9/17

1:59 am-11:59 pm

1 stop19h 00m

$323

Quickest round-trip

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 8/27

2:32 pm-11:55 pm

2 stops12h 23m

Anchorage

Mon 8/31

12:54 pm-11:26 pm

1 stop7h 32m

$324

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Tue 8/11

2:32 pm-11:24 pm

1 stop11h 52m

Anchorage

Sun 8/16

1:32 am-6:55 pm

2 stops14h 23m

$326

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Tue 9/1

6:08 pm-8:51 pm

1 stop29h 43m

Anchorage

Mon 9/7

1:29 am-5:10 pm

2 stops12h 41m

$328

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Fri 9/11

10:45 am-12:33 am

2 stops16h 48m

Anchorage

Fri 9/25

6:00 am-12:34 am

2 stops15h 34m

$331

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Fri 8/7

11:13 am-11:55 pm

2 stops15h 42m

Anchorage

Mon 8/10

12:39 am-6:55 pm

1 stop15h 16m

$347

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Sun 8/30

6:08 pm-10:18 am

1 stop19h 10m

Anchorage

Mon 9/7

6:17 pm-5:10 pm

2 stops19h 53m

$349

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Wed 8/5

11:13 am-11:55 pm

2 stops15h 42m

Anchorage

Wed 8/12

6:15 am-12:41 am

2 stops15h 26m

$354

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Wed 9/2

6:08 pm-10:18 am

1 stop19h 10m

Anchorage

Thu 9/10

1:29 am-5:10 pm

2 stops12h 41m

$358

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?

What is the cheapest month to fly to Anchorage?

If you don’t want to visit Anchorage in October, then you should wait until January to fly from St. Louis, when ticket prices are also cheap, with an average price of $467.

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 $545 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 $412 on momondo.

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

You could potentially save up to 21% 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 June 2026, prices for St. Louis to Anchorage flights are approximately 15% 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 18m
Direct flights	None

The fastest flight from St. Louis to Anchorage takes 9h 18m

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 18m.
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 June 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 29%, United Airlines at 12%, and American Airlines at 6%.

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
Delta	PriceFrom $349	Free Cancellation	Rating 7.9 8,403 reviews	Search Delta flights
United Airlines	PriceFrom $364	Free Cancellation	Rating 7.4 9,813 reviews	Search United Airlines flights
American Airlines	PriceFrom $368	Free Cancellation	Rating 7.1 11,647 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $474	Free Cancellation	Rating 7.9 12,497 reviews	Search Alaska Airlines 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.