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.

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: 83% of momondo users choosing 1-stop flights on this route connected there.

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.

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

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

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.

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 July 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.

$193 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 $579 to $793. The lowest price recently found on this route was $385.

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.

11:13 am - 9:00 pm

STL

ANC

12h 47m

1 stop

12:39 am - 6:55 pm

ANC

STL

15h 16m

1 stop

$385Delta

Mon, Aug 10 - Mon, Aug 17

7:36 pm - 6:15 am

STL

ANC

13h 39m

2 stops

5:07 am - 11:59 pm

ANC

STL

15h 52m

1 stop

$389Alaska Airlines

Fri, Sep 11 - Fri, Sep 18

1:45 pm - 10:45 pm

STL

ANC

12h 00m

1 stop

11:55 pm - 4:25 pm

ANC

STL

13h 30m

2 stops

$390Southwest

Mon, Aug 10 - Tue, Aug 18

4:40 pm - 11:05 pm

STL

ANC

9h 25m

1 stop

3:30 pm - 10:10 am

ANC

STL

15h 40m

2 stops

$392United Airlines

Fri, Sep 11 - Sat, Sep 19

12:30 pm - 10:45 pm

STL

ANC

13h 15m

2 stops

11:55 pm - 5:55 pm

ANC

STL

15h 00m

2 stops

$395Southwest

Sun, Aug 23 - Thu, Aug 27

7:56 pm - 7:37 am

STL

ANC

14h 41m

2 stops

1:29 am - 5:10 pm

ANC

STL

12h 41m

2 stops

$396Alaska Airlines

Wed, Aug 12 - Tue, Aug 18

8:00 am - 8:15 pm

STL

ANC

15h 15m

2 stops

1:32 am - 5:37 pm

ANC

STL

13h 05m

2 stops

$397Delta

Fri, Sep 11 - Thu, Sep 24

10:33 am - 9:20 pm

STL

ANC

13h 47m

1 stop

10:30 pm - 5:38 pm

ANC

STL

16h 08m

1 stop

$403Delta

Fri, Aug 7 - Thu, Aug 20

3:50 pm - 11:55 pm

STL

ANC

11h 05m

2 stops

12:54 pm - 11:26 pm

ANC

STL

7h 32m

1 stop

$408Delta

Mon, Aug 17 - Mon, Aug 31

10:33 am - 9:20 pm

STL

ANC

13h 47m

1 stop

1:32 am - 12:41 am

ANC

STL

20h 09m

2 stops

$410Delta

Fri, Aug 7 - Tue, Aug 18

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United Airlines flights from St. Louis to Anchorage

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

United Airlines

Aug 12

STL4:40 pmLambert-St Louis

10h 19m

1 stop

ANC11:59 pmAnchorage

Aug 19

ANC9:20 pmAnchorage

11h 42m

1 stop

STL12:02 pmLambert-St Louis

$413

United Airlines

Sep 21

STL12:59 pmLambert-St Louis

10h 00m

1 stop

ANC7:59 pmAnchorage

Sep 27

ANC11:45 pmAnchorage

11h 25m

2 stops

STL2:10 pmLambert-St Louis

$422

United Airlines

Sep 1

STL8:00 amLambert-St Louis

14h 11m

2 stops

ANC7:11 pmAnchorage

Sep 8

ANC11:59 pmAnchorage

8h 58m

1 stop

STL11:57 amLambert-St Louis

$458

Delta flights from St. Louis to Anchorage

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

Delta

Aug 10

STL11:13 amLambert-St Louis

12h 47m

1 stop

ANC9:00 pmAnchorage

Aug 17

ANC12:39 amAnchorage

15h 16m

1 stop

STL6:55 pmLambert-St Louis

$385

Delta

Sep 11

STL8:00 amLambert-St Louis

15h 15m

2 stops

ANC8:15 pmAnchorage

Sep 24

ANC1:32 amAnchorage

13h 05m

2 stops

STL5:37 pmLambert-St Louis

$397

Delta

Aug 7

STL10:33 amLambert-St Louis

13h 47m

1 stop

ANC9:20 pmAnchorage

Aug 20

ANC10:30 pmAnchorage

16h 08m

1 stop

STL5:38 pmLambert-St Louis

$403

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Mon 8/10

11:13 am-9:00 pm

1 stop12h 47m

Anchorage

Mon 8/17

12:39 am-6:55 pm

1 stop15h 16m

$385

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Fri 9/11

7:36 pm-6:15 am

2 stops13h 39m

Anchorage

Fri 9/18

5:07 am-11:59 pm

1 stop15h 52m

$389

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Mon 8/10

1:45 pm-10:45 pm

1 stop12h 00m

Anchorage

Tue 8/18

11:55 pm-4:25 pm

2 stops13h 30m

$390

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Fri 9/11

4:40 pm-11:05 pm

1 stop9h 25m

Anchorage

Sat 9/19

3:30 pm-10:10 am

2 stops15h 40m

$392

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Sun 8/23

12:30 pm-10:45 pm

2 stops13h 15m

Anchorage

Thu 8/27

11:55 pm-5:55 pm

2 stops15h 00m

$395

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Wed 8/12

7:56 pm-7:37 am

2 stops14h 41m

Anchorage

Tue 8/18

1:29 am-5:10 pm

2 stops12h 41m

$396

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Fri 9/11

8:00 am-8:15 pm

2 stops15h 15m

Anchorage

Thu 9/24

1:32 am-5:37 pm

2 stops13h 05m

$397

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Fri 8/7

10:33 am-9:20 pm

1 stop13h 47m

Anchorage

Thu 8/20

10:30 pm-5:38 pm

1 stop16h 08m

$403

Quickest round-trip

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Mon 8/17

3:50 pm-11:55 pm

2 stops11h 05m

Anchorage

Mon 8/31

12:54 pm-11:26 pm

1 stop7h 32m

$408

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Fri 8/7

10:33 am-9:20 pm

1 stop13h 47m

Anchorage

Tue 8/18

1:32 am-12:41 am

2 stops20h 09m

$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?

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 $459 on momondo.

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

You could potentially save up to 23% 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 July 2026, prices for St. Louis to Anchorage flights are approximately 16% more expensive 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 00m
Direct flights	None

The fastest flight from St. Louis to Anchorage takes 9h 00m

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 00m.
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 July 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 28%, 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
United Airlines	PriceFrom $345	Free Cancellation	Rating 7.4 9,926 reviews	Search United Airlines flights
Delta	PriceFrom $348	Free Cancellation	Rating 7.8 8,452 reviews	Search Delta flights
American Airlines	PriceFrom $368	Free Cancellation	Rating 7.1 11,768 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $450	Free Cancellation	Rating 7.9 12,606 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $524	Free Cancellation	Rating 7.9 4,250 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.