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 40m.

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

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

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

Seattle (SEA) was the most common stop: 80% of momondo users choosing 1-stop flights on this route connected there.

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 23m.

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.

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.

$193 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.

2:10 pm - 9:20 pm

STL

ANC

10h 10m

1 stop

10:30 pm - 4:38 pm

ANC

STL

15h 08m

1 stop

$385Delta

Wed, Aug 26 - Tue, Sep 1

10:33 am - 9:20 pm

STL

ANC

13h 47m

1 stop

6:00 am - 11:26 pm

ANC

STL

14h 26m

1 stop

$385Delta

Mon, Aug 17 - Thu, Aug 27

7:36 pm - 1:38 am

STL

ANC

9h 02m

1 stop

1:59 am - 11:59 pm

ANC

STL

19h 00m

1 stop

$392Alaska Airlines

Fri, Aug 28 - Thu, Sep 3

7:02 am - 8:51 pm

STL

ANC

16h 49m

1 stop

1:59 am - 11:59 pm

ANC

STL

19h 00m

1 stop

$399Alaska Airlines

Mon, Oct 5 - Mon, Oct 5

10:53 am - 7:59 pm

STL

ANC

12h 06m

1 stop

8:15 pm - 9:39 am

ANC

STL

10h 24m

1 stop

$405United Airlines

Fri, Aug 28 - Fri, Sep 4

1:36 pm - 7:35 pm

STL

ANC

8h 59m

1 stop

8:00 pm - 10:12 am

ANC

STL

11h 12m

1 stop

$405United Airlines

Thu, Aug 27 - Thu, Sep 3

8:30 am - 7:13 pm

STL

ANC

13h 43m

1 stop

9:54 pm - 1:16 pm

ANC

STL

12h 22m

1 stop

$405American Airlines

Fri, Sep 11 - Fri, Sep 18

6:00 am - 8:51 pm

STL

ANC

17h 51m

1 stop

9:56 pm - 12:54 pm

ANC

STL

11h 58m

1 stop

$405American Airlines

Thu, Aug 27 - Thu, Sep 3

11:05 am - 9:15 pm

STL

ANC

13h 10m

2 stops

11:55 pm - 12:05 pm

ANC

STL

9h 10m

1 stop

$604Southwest

Thu, Aug 27 - Thu, Sep 3

11:05 am - 9:15 pm

STL

ANC

13h 10m

2 stops

11:55 pm - 2:05 pm

ANC

STL

11h 10m

2 stops

$675Southwest

Thu, Aug 27 - Thu, Sep 3

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Delta flights from St. Louis to Anchorage

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

Delta

Aug 17

STL10:33 amLambert-St Louis

13h 47m

1 stop

ANC9:20 pmAnchorage

Aug 27

ANC6:00 amAnchorage

14h 26m

1 stop

STL11:26 pmLambert-St Louis

$385

Delta

Aug 17

STL2:32 pmLambert-St Louis

12h 23m

2 stops

ANC11:55 pmAnchorage

Aug 27

ANC12:54 pmAnchorage

7h 32m

1 stop

STL11:26 pmLambert-St Louis

$390

Delta

Aug 17

STL3:50 pmLambert-St Louis

11h 05m

2 stops

ANC11:55 pmAnchorage

Aug 27

ANC2:22 pmAnchorage

14h 46m

2 stops

STL8:08 amLambert-St Louis

$397

Alaska Airlines flights from St. Louis to Anchorage

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

Alaska Airlines

Aug 24

STL7:36 pmLambert-St Louis

15h 44m

2 stops

ANC8:20 amAnchorage

Aug 31

ANC5:07 amAnchorage

15h 52m

1 stop

STL11:59 pmLambert-St Louis

$389

Alaska Airlines

Oct 5

STL7:02 amLambert-St Louis

16h 49m

1 stop

ANC8:51 pmAnchorage

Oct 5

ANC1:59 amAnchorage

19h 00m

1 stop

STL11:59 pmLambert-St Louis

$399

Alaska Airlines

Sep 11

STL7:36 pmLambert-St Louis

9h 02m

1 stop

ANC1:38 amAnchorage

Sep 18

ANC5:07 amAnchorage

15h 52m

1 stop

STL11:59 pmLambert-St Louis

$405

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Wed 8/26

2:10 pm-9:20 pm

1 stop10h 10m

Anchorage

Tue 9/1

10:30 pm-4:38 pm

1 stop15h 08m

$385

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Mon 8/17

10:33 am-9:20 pm

1 stop13h 47m

Anchorage

Thu 8/27

6:00 am-11:26 pm

1 stop14h 26m

$385

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Fri 8/28

7:36 pm-1:38 am

1 stop9h 02m

Anchorage

Thu 9/3

1:59 am-11:59 pm

1 stop19h 00m

$392

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Mon 10/5

7:02 am-8:51 pm

1 stop16h 49m

Anchorage

Mon 10/5

1:59 am-11:59 pm

1 stop19h 00m

$399

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Fri 8/28

10:53 am-7:59 pm

1 stop12h 06m

Anchorage

Fri 9/4

8:15 pm-9:39 am

1 stop10h 24m

$405

Quickest round-trip

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 8/27

1:36 pm-7:35 pm

1 stop8h 59m

Anchorage

Thu 9/3

8:00 pm-10:12 am

1 stop11h 12m

$405

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Fri 9/11

8:30 am-7:13 pm

1 stop13h 43m

Anchorage

Fri 9/18

9:54 pm-1:16 pm

1 stop12h 22m

$405

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 8/27

6:00 am-8:51 pm

1 stop17h 51m

Anchorage

Thu 9/3

9:56 pm-12:54 pm

1 stop11h 58m

$405

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 8/27

11:05 am-9:15 pm

2 stops13h 10m

Anchorage

Thu 9/3

11:55 pm-12:05 pm

1 stop9h 10m

$604

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 8/27

11:05 am-9:15 pm

2 stops13h 10m

Anchorage

Thu 9/3

11:55 pm-2:05 pm

2 stops11h 10m

$675

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 $763.
The lowest price recently found on this route was $385.

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 $553 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	8h 53m
Direct flights	None

The fastest flight from St. Louis to Anchorage takes 8h 53m

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 8h 53m.
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 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 $295	Free Cancellation	Rating 7.4 10,062 reviews	Search United Airlines flights
Delta	PriceFrom $364	Free Cancellation	Rating 7.8 8,497 reviews	Search Delta flights
American Airlines	PriceFrom $368	Free Cancellation	Rating 7.1 11,845 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $434	Free Cancellation	Rating 7.9 12,743 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $524	Free Cancellation	Rating 8.0 4,229 reviews	Search Southwest flights

Seward

Wasilla

Palmer

Girdwood

Talkeetna

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.