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.

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 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 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 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 is the most popular carrier 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 May 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.

$183 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 $663 to $496. The lowest price recently found on this route was $359.

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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.

8:00 am - 11:20 pm

STL

ANC

18h 20m

1 stop

6:00 am - 11:23 pm

ANC

STL

14h 23m

1 stop

$359Delta

Tue, Jun 9 - Wed, Jun 10

8:49 am - 11:20 pm

STL

ANC

17h 31m

2 stops

6:00 am - 11:23 pm

ANC

STL

14h 23m

1 stop

$364Delta

Tue, Jun 9 - Wed, Jun 10

2:30 pm - 11:20 pm

STL

ANC

11h 50m

1 stop

12:44 pm - 11:22 pm

ANC

STL

7h 38m

1 stop

$365Delta

Tue, Jul 7 - Thu, Jul 16

11:18 am - 11:20 pm

STL

ANC

15h 02m

2 stops

10:30 pm - 8:37 pm

ANC

STL

19h 07m

1 stop

$370Delta

Tue, Jul 7 - Wed, Jul 15

9:24 am - 6:48 pm

STL

ANC

12h 24m

1 stop

1:32 am - 6:39 pm

ANC

STL

14h 07m

2 stops

$372Delta

Mon, Jul 27 - Wed, Aug 5

11:18 am - 11:20 pm

STL

ANC

15h 02m

2 stops

10:10 pm - 8:37 pm

ANC

STL

19h 27m

2 stops

$377Delta

Tue, Jul 7 - Mon, Jul 13

2:32 pm - 11:24 pm

STL

ANC

11h 52m

1 stop

6:00 am - 10:03 pm

ANC

STL

13h 03m

1 stop

$394Delta

Fri, Aug 14 - Sat, Aug 22

8:00 am - 8:09 pm

STL

ANC

15h 09m

2 stops

12:39 am - 1:34 pm

ANC

STL

9h 55m

1 stop

$399Delta

Fri, Aug 14 - Fri, Aug 21

10:20 am - 9:16 pm

STL

ANC

13h 56m

1 stop

1:30 am - 7:03 pm

ANC

STL

14h 33m

2 stops

$401Delta

Mon, Jun 22 - Sun, Jun 28

10:20 am - 12:55 am

STL

ANC

17h 35m

2 stops

1:30 am - 10:18 pm

ANC

STL

17h 48m

2 stops

$406Delta

Tue, Jun 9 - Wed, Jun 10

American Airlines flights from St. Louis to Anchorage

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

American Airlines

Aug 29

STL8:00 amLambert-St Louis

18h 48m

1 stop

ANC11:48 pmAnchorage

Sep 9

ANC10:03 pmAnchorage

19h 00m

1 stop

STL8:03 pmLambert-St Louis

$424

American Airlines

Jul 5

STL8:00 amLambert-St Louis

18h 59m

1 stop

ANC11:59 pmAnchorage

Jul 16

ANC11:44 pmAnchorage

21h 15m

1 stop

STL11:59 pmLambert-St Louis

$479

American Airlines

Jun 5

STL2:37 pmLambert-St Louis

12h 15m

1 stop

ANC11:52 pmAnchorage

Jun 14

ANC11:42 pmAnchorage

11h 10m

1 stop

STL1:52 pmLambert-St Louis

$504

Alaska Airlines flights from St. Louis to Anchorage

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

Alaska Airlines

Oct 14

STL7:00 amLambert-St Louis

13h 28m

2 stops

ANC5:28 pmAnchorage

Oct 19

ANC10:20 amAnchorage

10h 39m

1 stop

STL11:59 pmLambert-St Louis

$466

Alaska Airlines

Oct 14

STL7:00 amLambert-St Louis

13h 28m

2 stops

ANC5:28 pmAnchorage

Oct 19

ANC9:00 amAnchorage

11h 59m

2 stops

STL11:59 pmLambert-St Louis

$473

Alaska Airlines

Sep 1

STL5:59 pmLambert-St Louis

19h 19m

1 stop

ANC10:18 amAnchorage

Sep 18

ANC6:05 amAnchorage

14h 54m

1 stop

STL11:59 pmLambert-St Louis

$478

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Tue 6/9

8:00 am-11:20 pm

1 stop18h 20m

Anchorage

Wed 6/10

6:00 am-11:23 pm

1 stop14h 23m

$359

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Tue 6/9

8:49 am-11:20 pm

2 stops17h 31m

Anchorage

Wed 6/10

6:00 am-11:23 pm

1 stop14h 23m

$364

Quickest round-trip

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Tue 7/7

2:30 pm-11:20 pm

1 stop11h 50m

Anchorage

Thu 7/16

12:44 pm-11:22 pm

1 stop7h 38m

$365

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Tue 7/7

11:18 am-11:20 pm

2 stops15h 02m

Anchorage

Wed 7/15

10:30 pm-8:37 pm

1 stop19h 07m

$370

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Mon 7/27

9:24 am-6:48 pm

1 stop12h 24m

Anchorage

Wed 8/5

1:32 am-6:39 pm

2 stops14h 07m

$372

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Tue 7/7

11:18 am-11:20 pm

2 stops15h 02m

Anchorage

Mon 7/13

10:10 pm-8:37 pm

2 stops19h 27m

$377

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Fri 8/14

2:32 pm-11:24 pm

1 stop11h 52m

Anchorage

Sat 8/22

6:00 am-10:03 pm

1 stop13h 03m

$394

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Fri 8/14

8:00 am-8:09 pm

2 stops15h 09m

Anchorage

Fri 8/21

12:39 am-1:34 pm

1 stop9h 55m

$399

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Mon 6/22

10:20 am-9:16 pm

1 stop13h 56m

Anchorage

Sun 6/28

1:30 am-7:03 pm

2 stops14h 33m

$401

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Tue 6/9

10:20 am-12:55 am

2 stops17h 35m

Anchorage

Wed 6/10

1:30 am-10:18 pm

2 stops17h 48m

$406

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 $549 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 11% 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 May 2026, prices for St. Louis to Anchorage flights are approximately 10% 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 46m
Direct flights	None

The fastest flight from St. Louis to Anchorage takes 9h 46m

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 46m.
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 May 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 52% of all bookings. The subsequent popular airlines are Delta at 28%, United Airlines at 13%, and American Airlines at 7%.

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 $348	Free Cancellation	Rating 7.9 8,447 reviews	Search Delta flights
United Airlines	PriceFrom $364	Free Cancellation	Rating 7.4 9,736 reviews	Search United Airlines flights
American Airlines	PriceFrom $368	Free Cancellation	Rating 7.1 11,648 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $474	Free Cancellation	Rating 7.9 12,378 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.