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, Alaska Airlines, and Delta 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: 88% 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 35m.

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

Which layover airport has the shortest connection time from St. Louis to Anchorage?

Minneapolis (MSP) has the shortest average layover time for this route: 1h 58m.

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 September 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.

$213 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.

6:32 am - 7:17 pmSTL Lambert-St Louis-ANC Anchorage

15h 45m1 stop Dallas/Fort Worth

8:22 pm - 9:20 amANC Anchorage-STL Lambert-St Louis

9h 58m1 stop Dallas/Fort Worth

$425American Airlines

Thu, Oct 8 - Sun, Oct 11

5:40 am - 7:17 pmSTL Lambert-St Louis-ANC Anchorage

16h 37m1 stop Dallas/Fort Worth

8:22 pm - 9:20 amANC Anchorage-STL Lambert-St Louis

9h 58m1 stop Dallas/Fort Worth

$425American Airlines

Mon, Oct 5 - Mon, Oct 19

7:02 am - 8:51 pmSTL Lambert-St Louis-ANC Anchorage

16h 49m1 stop Seattle/Tacoma Intl

7:05 am - 11:59 pmANC Anchorage-STL Lambert-St Louis

13h 54m1 stop Seattle/Tacoma Intl

$425Alaska Airlines

Tue, Oct 6 - Tue, Oct 27

6:00 am - 6:57 pmSTL Lambert-St Louis-ANC Anchorage

15h 57m1 stop Atlanta Hartsfield-Jackson

8:25 pm - 9:09 amANC Anchorage-STL Lambert-St Louis

9h 44m1 stop Atlanta Hartsfield-Jackson

$425Delta

Sat, Oct 10 - Sat, Oct 17

12:30 pm - 9:03 pmSTL Lambert-St Louis-ANC Anchorage

11h 33m1 stop Minneapolis St Paul

9:55 pm - 10:38 amANC Anchorage-STL Lambert-St Louis

9h 43m1 stop Minneapolis St Paul

$425Delta

Mon, Jan 11 - Wed, Jan 13

11:35 am - 7:57 pmSTL Lambert-St Louis-ANC Anchorage

11h 22m1 stop Chicago O'Hare Intl

11:45 pm - 12:40 pmANC Anchorage-STL Lambert-St Louis

9h 55m1 stop Denver Intl

$425United Airlines

Mon, Oct 12 - Fri, Oct 16

1:29 pm - 7:57 pmSTL Lambert-St Louis-ANC Anchorage

9h 28m1 stop Chicago O'Hare Intl

8:59 pm - 10:48 amANC Anchorage-STL Lambert-St Louis

10h 49m1 stop Chicago O'Hare Intl

$425United Airlines

Mon, Oct 12 - Sat, Oct 17

8:29 am - 7:09 pmSTL Lambert-St Louis-ANC Anchorage

13h 40m1 stop Dallas/Fort Worth

8:14 pm - 6:16 pmANC Anchorage-STL Lambert-St Louis

19h 02m1 stop Dallas/Fort Worth

$425American Airlines

Tue, Nov 10 - Sun, Nov 15

7:02 am - 2:45 pmSTL Lambert-St Louis-ANC Anchorage

10h 43m1 stop Seattle/Tacoma Intl

7:42 am - 11:59 pmANC Anchorage-STL Lambert-St Louis

13h 17m2 stops Fairbanks Seattle/Tacoma Intl

$430Alaska Airlines

Tue, Oct 6 - Tue, Oct 27

7:00 am - 11:45 pmSTL Lambert-St Louis-ANC Anchorage

19h 45m1 stop Seattle/Tacoma Intl

2:55 am - 2:25 pmANC Anchorage-STL Lambert-St Louis

8h 30m1 stop Seattle/Tacoma Intl

$448Alaska Airlines

Mon, Nov 2 - Mon, Nov 2

Cheap last minute flights

Enter your travel dates to find the best prices.

11:21 am - 9:00 pmSTL Lambert-St Louis-ANC Anchorage

12h 39m1 stop Minneapolis St Paul

6:00 am - 4:47 pmANC Anchorage-STL Lambert-St Louis

7h 47m1 stop Minneapolis St Paul

$593Delta

Fri, Sep 18 - Tue, Sep 22

12:00 pm - 12:45 amSTL Lambert-St Louis-ANC Anchorage

15h 45m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

10:10 pm - 8:40 amANC Anchorage-STL Lambert-St Louis

7h 30m1 stop Minneapolis St Paul

$598Delta

Fri, Sep 18 - Tue, Sep 22

12:00 pm - 12:45 amSTL Lambert-St Louis-ANC Anchorage

15h 45m2 stops Atlanta Hartsfield-Jackson Minneapolis St Paul

6:12 am - 11:16 pmANC Anchorage-STL Lambert-St Louis

14h 04m2 stops Seattle/Tacoma Intl Minneapolis St Paul

$605Delta

Fri, Sep 18 - Tue, Sep 22

3:19 pm - 10:45 pmSTL Lambert-St Louis-ANC Anchorage

10h 26m1 stop Seattle/Tacoma Intl

4:07 pm - 2:21 pmANC Anchorage-STL Lambert-St Louis

19h 14m2 stops Portland Seattle/Tacoma Intl

$723Alaska Airlines

Fri, Sep 18 - Sat, Sep 19

3:19 pm - 12:47 amSTL Lambert-St Louis-ANC Anchorage

12h 28m1 stop Seattle/Tacoma Intl

4:07 pm - 5:10 pmANC Anchorage-STL Lambert-St Louis

22h 03m1 stop Portland

$724Alaska Airlines

Fri, Sep 18 - Sat, Sep 19

6:08 pm - 10:04 amSTL Lambert-St Louis-ANC Anchorage

18h 56m2 stops Portland Seattle/Tacoma Intl

4:07 pm - 2:21 pmANC Anchorage-STL Lambert-St Louis

19h 14m2 stops Portland Seattle/Tacoma Intl

$728Alaska Airlines

Fri, Sep 18 - Sat, Sep 19

6:29 am - 9:39 pmSTL Lambert-St Louis-ANC Anchorage

18h 10m1 stop Seattle/Tacoma Intl

3:08 pm - 6:38 pmANC Anchorage-STL Lambert-St Louis

24h 30m2 stops Juneau Intl Seattle/Tacoma Intl

$886Alaska Airlines

Sun, Sep 13 - Tue, Sep 15

6:00 am - 8:39 pmSTL Lambert-St Louis-ANC Anchorage

17h 39m2 stops Los Angeles Seattle/Tacoma Intl

3:08 pm - 6:38 pmANC Anchorage-STL Lambert-St Louis

24h 30m2 stops Juneau Intl Seattle/Tacoma Intl

$887Alaska Airlines

Sun, Sep 13 - Tue, Sep 15

6:29 am - 8:39 pmSTL Lambert-St Louis-ANC Anchorage

17h 10m1 stop Seattle/Tacoma Intl

7:07 am - 6:38 pmANC Anchorage-STL Lambert-St Louis

8h 31m1 stop Seattle/Tacoma Intl

$1,152Alaska Airlines

Sun, Sep 13 - Tue, Sep 15

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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

Oct 12

STL11:35 amLambert-St Louis

11h 22m

1 stop

ANC7:57 pmAnchorage

Oct 16

ANC11:45 pmAnchorage

12h 58m

2 stops

STL3:43 pmLambert-St Louis

$432

United Airlines

Dec 10

STL2:50 pmLambert-St Louis

10h 52m

1 stop

ANC10:42 pmAnchorage

Dec 12

ANC12:07 amAnchorage

9h 36m

1 stop

STL12:43 pmLambert-St Louis

$445

United Airlines

Oct 5

STL1:29 pmLambert-St Louis

9h 28m

1 stop

ANC7:57 pmAnchorage

Oct 19

ANC11:45 pmAnchorage

12h 58m

2 stops

STL3:43 pmLambert-St Louis

$452

Delta flights from St. Louis to Anchorage

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

Delta

Oct 1

STL8:46 amLambert-St Louis

15h 14m

1 stop

ANC9:00 pmAnchorage

Oct 6

ANC10:09 pmAnchorage

10h 59m

1 stop

STL12:08 pmLambert-St Louis

$425

Delta

Oct 1

STL11:21 amLambert-St Louis

16h 06m

2 stops

ANC12:27 amAnchorage

Oct 6

ANC10:09 pmAnchorage

10h 59m

1 stop

STL12:08 pmLambert-St Louis

$430

Delta

Dec 10

STL7:08 amLambert-St Louis

19h 20m

2 stops

ANC11:28 pmAnchorage

Dec 13

ANC6:15 amAnchorage

15h 31m

2 stops

STL12:46 amLambert-St Louis

$437

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Thu 10/8

6:32 am-7:17 pm

1 stop15h 45m

Anchorage

Sun 10/11

8:22 pm-9:20 am

1 stop9h 58m

$425

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Mon 10/5

5:40 am-7:17 pm

1 stop16h 37m

Anchorage

Mon 10/19

8:22 pm-9:20 am

1 stop9h 58m

$425

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Tue 10/6

7:02 am-8:51 pm

1 stop16h 49m

Anchorage

Tue 10/27

7:05 am-11:59 pm

1 stop13h 54m

$425

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Sat 10/10

6:00 am-6:57 pm

1 stop15h 57m

Anchorage

Sat 10/17

8:25 pm-9:09 am

1 stop9h 44m

$425

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Mon 1/11

12:30 pm-9:03 pm

1 stop11h 33m

Anchorage

Wed 1/13

9:55 pm-10:38 am

1 stop9h 43m

$425

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Mon 10/12

11:35 am-7:57 pm

1 stop11h 22m

Anchorage

Fri 10/16

11:45 pm-12:40 pm

1 stop9h 55m

$425

Quickest round-trip

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Mon 10/12

1:29 pm-7:57 pm

1 stop9h 28m

Anchorage

Sat 10/17

8:59 pm-10:48 am

1 stop10h 49m

$425

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Tue 11/10

8:29 am-7:09 pm

1 stop13h 40m

Anchorage

Sun 11/15

8:14 pm-6:16 pm

1 stop19h 02m

$425

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Tue 10/6

7:02 am-2:45 pm

1 stop10h 43m

Anchorage

Tue 10/27

7:42 am-11:59 pm

2 stops13h 17m

$430

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Mon 11/2

7:00 am-11:45 pm

1 stop19h 45m

Anchorage

Mon 11/2

2:55 am-2:25 pm

1 stop8h 30m

$448

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 typical for flights on this route.

Typical prices usually range from $413 to $644.
The lowest price recently found on this route was $425.

What is the cheapest month to fly to Anchorage?

If you don’t want to visit Anchorage in February, then you should wait until October to fly from St. Louis, when ticket prices are also cheap, with an average price of $434.

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 $543 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 $446 on momondo.

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

You could potentially save up to 1% 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 September 2026, prices for St. Louis to Anchorage flights are approximately 23% 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

Best Price Found	$213
Fastest flight time	8h 54m
Direct flights	None

The best one-way flight to Anchorage from St. Louis in the past 72 hours is $213. The best round-trip flight deal from St. Louis to Anchorage found on momondo in the last 72 hours is $425.

The fastest flight from St. Louis to Anchorage takes 8h 54m

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 54m.
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 September 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 28%, United Airlines at 14%, and American Airlines at 5%.

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 10,206 reviews	Search United Airlines flights
American Airlines	PriceFrom $356	Free Cancellation	Rating 7.1 12,050 reviews	Search American Airlines flights
Delta	PriceFrom $364	Free Cancellation	Rating 7.8 8,563 reviews	Search Delta flights
Alaska Airlines	PriceFrom $430	Free Cancellation	Rating 7.9 12,917 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $524	Free Cancellation	Rating 8.0 4,192 reviews	Search Southwest flights

Seward

Wasilla

Girdwood

Palmer

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.