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

Seattle (SEA) was the most common stop: 73% 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 21m.

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

Flights via Detroit (DTW) offer the lowest average round-trip price of $618.

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 31m.

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 44% 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.

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

American 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 4 operators available for flights from Lambert-St Louis Airport to Anchorage Airport as of September 2025.

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.

$179 Cheap Flights from St. Louis to Anchorage in 2025/26

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Find the cheapest flights from St. Louis to Anchorage

Round-trip

One-way

Last minute

Cheap round-trip flights

11:10 am - 7:57 pmSTL-ANC

11h 47m1 stop

11:49 pm - 2:27 pmANC-STL

11h 38m2 stops

$388United Airlines

Find Deal

Thu, Oct 9 - Tue, Oct 14

12:25 pm - 10:42 pmSTL-ANC

13h 17m2 stops

11:49 pm - 2:27 pmANC-STL

11h 38m2 stops

$393United Airlines

Find Deal

Thu, Oct 9 - Tue, Oct 14

7:00 am - 2:14 pmSTL-ANC

10h 14m1 stop

2:23 am - 3:18 pmANC-STL

9h 55m1 stop

$404Alaska Airlines

Find Deal

Tue, Oct 28 - Mon, Nov 3

8:49 am - 6:44 pmSTL-ANC

12h 55m1 stop

7:52 pm - 8:53 amANC-STL

10h 01m1 stop

$416American Airlines

Find Deal

Thu, Oct 9 - Tue, Oct 14

7:00 am - 5:32 pmSTL-ANC

13h 32m2 stops

5:35 pm - 3:18 pmANC-STL

18h 43m1 stop

$421Alaska Airlines

Find Deal

Tue, Oct 28 - Tue, Nov 4

1:30 pm - 1:59 amSTL-ANC

15h 29m2 stops

12:30 am - 4:10 pmANC-STL

12h 40m2 stops

$428Delta

Find Deal

Tue, Oct 28 - Mon, Nov 3

4:50 pm - 10:42 pmSTL-ANC

8h 52m1 stop

9:04 pm - 10:49 amANC-STL

10h 45m1 stop

$436United Airlines

Find Deal

Thu, Oct 9 - Sun, Oct 12

12:14 pm - 6:31 pmSTL-ANC

9h 17m1 stop

12:30 am - 2:32 pmANC-STL

11h 02m2 stops

$486Delta

Find Deal

Thu, Oct 9 - Sat, Oct 11

2:01 pm - 8:48 pmSTL-ANC

9h 47m1 stop

9:53 pm - 4:04 pmANC-STL

15h 11m1 stop

$516American Airlines

Find Deal

Sat, Sep 27 - Sun, Oct 5

2:55 pm - 10:27 pmSTL-ANC

10h 32m1 stop

10:00 am - 11:56 pmANC-STL

10h 56m1 stop

$568Hawaiian Airlines

Find Deal

Thu, Feb 19 - Tue, Feb 24

Alaska Airlines flights from St. Louis to Anchorage

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

Alaska Airlines

Oct 28

STL7:00 amLambert-St Louis

10h 14m

1 stop

ANC2:14 pmAnchorage

Nov 3

ANC2:23 amAnchorage

9h 55m

1 stop

STL3:18 pmLambert-St Louis

$404

Find similar

Alaska Airlines

Oct 28

STL7:00 amLambert-St Louis

13h 32m

2 stops

ANC5:32 pmAnchorage

Nov 4

ANC5:35 pmAnchorage

18h 43m

1 stop

STL3:18 pmLambert-St Louis

$421

Find similar

Alaska Airlines

Oct 9

STL7:31 amLambert-St Louis

19h 30m

1 stop

ANC12:01 amAnchorage

Oct 13

ANC1:47 amAnchorage

19h 16m

2 stops

STL12:03 amLambert-St Louis

$462

Find similar

Delta flights from St. Louis to Anchorage

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

Delta

Oct 28

STL1:30 pmLambert-St Louis

15h 29m

2 stops

ANC1:59 amAnchorage

Nov 3

ANC12:30 amAnchorage

12h 40m

2 stops

STL4:10 pmLambert-St Louis

$428

Find similar

Delta

Oct 9

STL12:14 pmLambert-St Louis

9h 17m

1 stop

ANC6:31 pmAnchorage

Oct 11

ANC12:30 amAnchorage

11h 02m

2 stops

STL2:32 pmLambert-St Louis

$486

Find similar

Delta

Nov 6

STL6:00 amLambert-St Louis

13h 22m

2 stops

ANC4:22 pmAnchorage

Nov 10

ANC12:30 amAnchorage

15h 05m

2 stops

STL6:35 pmLambert-St Louis

$488

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 10/9

11:10 am-7:57 pm

1 stop11h 47m

Anchorage

Tue 10/14

11:49 pm-2:27 pm

2 stops11h 38m

$388

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 10/9

12:25 pm-10:42 pm

2 stops13h 17m

Anchorage

Tue 10/14

11:49 pm-2:27 pm

2 stops11h 38m

$393

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Tue 10/28

7:00 am-2:14 pm

1 stop10h 14m

Anchorage

Mon 11/3

2:23 am-3:18 pm

1 stop9h 55m

$404

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 10/9

8:49 am-6:44 pm

1 stop12h 55m

Anchorage

Tue 10/14

7:52 pm-8:53 am

1 stop10h 01m

$416

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Tue 10/28

7:00 am-5:32 pm

2 stops13h 32m

Anchorage

Tue 11/4

5:35 pm-3:18 pm

1 stop18h 43m

$421

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Tue 10/28

1:30 pm-1:59 am

2 stops15h 29m

Anchorage

Mon 11/3

12:30 am-4:10 pm

2 stops12h 40m

$428

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 10/9

4:50 pm-10:42 pm

1 stop8h 52m

Anchorage

Sun 10/12

9:04 pm-10:49 am

1 stop10h 45m

$436

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 10/9

12:14 pm-6:31 pm

1 stop9h 17m

Anchorage

Sat 10/11

12:30 am-2:32 pm

2 stops11h 02m

$486

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Sat 9/27

2:01 pm-8:48 pm

1 stop9h 47m

Anchorage

Sun 10/5

9:53 pm-4:04 pm

1 stop15h 11m

$516

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 2/19

2:55 pm-10:27 pm

1 stop10h 32m

Anchorage

Tue 2/24

10:00 am-11:56 pm

1 stop10h 56m

$568

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 November, then you should wait until January to fly from St. Louis, when ticket prices are also cheap, with an average price of $500.

What is the cheapest day to depart on your flight to Anchorage?

The cheapest day to depart on your flight to Anchorage is on a Monday when prices can be found for as low as $650. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Anchorage is Sunday, with ticket prices averaging around $792.

What is the cheapest time of day to depart on your flight to Anchorage?

In the afternoon is the cheapest time of day to fly from St. Louis to Anchorage when you can find flight prices for as low as $700. Flying to Anchorage in the afternoon is an ideal time because this is during off-peak travel hours. Flights at noon are often more expensive with an average ticket price of $738.

How far in advance should I book a flight 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 $620 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 $484 on momondo.

How have St. Louis to Anchorage flight prices changed over time?

As of September 2025, prices for St. Louis to Anchorage flights are approximately 8% 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

Direct flights	None

There are no direct flights from St. Louis to Anchorage. There are no popular flight routes from St. Louis to Anchorage.

Search flight deals

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 52m.
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 4 operators available for flights from Lambert-St Louis Airport to Anchorage Airport as of September 2025.
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 44% of all bookings. The subsequent popular airlines are Delta at 31%, United Airlines at 17%, and American Airlines at 8%.

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 $392	Free Cancellation	Rating 7.9 7,954 reviews	Search Delta flights
United Airlines	PriceFrom $458	Free Cancellation	Rating 7.4 8,929 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $461	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $468	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Seward

Wasilla

Talkeetna

Palmer

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.