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

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

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 39% 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.

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 January 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.

$201 Cheap Flights from St. Louis to Anchorage in 2026

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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.

7:00 am - 9:49 pm

STL

ANC

17h 49m

1 stop

6:09 pm - 1:51 pm

ANC

STL

16h 42m

1 stop

$401Alaska Airlines

Thu, Feb 19 - Tue, Feb 24

2:47 pm - 10:25 am

STL

ANC

22h 38m

2 stops

2:26 am - 1:51 pm

ANC

STL

8h 25m

1 stop

$406Alaska Airlines

Thu, Feb 19 - Mon, Feb 23

7:00 am - 1:26 pm

STL

ANC

9h 26m

1 stop

5:00 am - 11:59 pm

ANC

STL

15h 59m

2 stops

$408Alaska Airlines

Fri, Mar 6 - Thu, Mar 12

7:00 am - 10:25 am

STL

ANC

30h 25m

2 stops

3:50 pm - 11:59 pm

ANC

STL

29h 09m

2 stops

$413Alaska Airlines

Wed, Feb 25 - Sat, Feb 28

6:12 pm - 12:22 pm

STL

ANC

21h 10m

2 stops

9:15 pm - 9:01 am

ANC

STL

8h 46m

1 stop

$420Delta

Wed, Mar 18 - Thu, Mar 19

6:29 am - 6:51 pm

STL

ANC

15h 22m

1 stop

9:15 pm - 11:48 am

ANC

STL

11h 33m

1 stop

$421Delta

Thu, Mar 19 - Fri, Mar 20

3:05 pm - 6:51 pm

STL

ANC

30h 46m

1 stop

9:15 pm - 11:48 am

ANC

STL

11h 33m

1 stop

$422Delta

Wed, Mar 18 - Fri, Mar 20

3:05 pm - 6:51 pm

STL

ANC

30h 46m

1 stop

9:15 pm - 11:15 pm

ANC

STL

23h 00m

1 stop

$423Delta

Wed, Mar 18 - Tue, Mar 24

6:10 am - 8:44 pm

STL

ANC

17h 34m

2 stops

9:15 pm - 10:44 am

ANC

STL

10h 29m

1 stop

$426Delta

Mon, Feb 23 - Fri, Feb 27

7:15 am - 12:29 am

STL

ANC

20h 14m

2 stops

9:15 pm - 11:15 pm

ANC

STL

23h 00m

1 stop

$427Delta

Wed, Mar 18 - Sun, Mar 22

United Airlines flights from St. Louis to Anchorage

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

United Airlines

Feb 2

STL4:15 pmLambert-St Louis

10h 00m

1 stop

ANC11:15 pmAnchorage

Feb 6

ANC11:45 pmAnchorage

10h 31m

1 stop

STL1:16 pmLambert-St Louis

$481

United Airlines

Feb 2

STL4:15 pmLambert-St Louis

10h 00m

1 stop

ANC11:15 pmAnchorage

Feb 6

ANC11:45 pmAnchorage

14h 58m

2 stops

STL5:43 pmLambert-St Louis

$488

United Airlines

Feb 2

STL6:40 pmLambert-St Louis

31h 35m

2 stops

ANC11:15 pmAnchorage

Feb 6

ANC11:45 pmAnchorage

12h 54m

2 stops

STL3:39 pmLambert-St Louis

$550

Alaska Airlines flights from St. Louis to Anchorage

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

Alaska Airlines

Feb 19

STL7:00 amLambert-St Louis

17h 49m

1 stop

ANC9:49 pmAnchorage

Feb 24

ANC6:09 pmAnchorage

16h 42m

1 stop

STL1:51 pmLambert-St Louis

$401

Alaska Airlines

Feb 19

STL2:47 pmLambert-St Louis

22h 38m

2 stops

ANC10:25 amAnchorage

Feb 23

ANC2:26 amAnchorage

8h 25m

1 stop

STL1:51 pmLambert-St Louis

$406

Alaska Airlines

Mar 6

STL7:00 amLambert-St Louis

9h 26m

1 stop

ANC1:26 pmAnchorage

Mar 12

ANC5:00 amAnchorage

15h 59m

2 stops

STL11:59 pmLambert-St Louis

$408

Fly from

Fly to

Route

Depart

Return

Price

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 2/19

7:00 am-9:49 pm

1 stop17h 49m

Anchorage

Tue 2/24

6:09 pm-1:51 pm

1 stop16h 42m

$401

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 2/19

2:47 pm-10:25 am

2 stops22h 38m

Anchorage

Mon 2/23

2:26 am-1:51 pm

1 stop8h 25m

$406

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Fri 3/6

7:00 am-1:26 pm

1 stop9h 26m

Anchorage

Thu 3/12

5:00 am-11:59 pm

2 stops15h 59m

$408

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Wed 2/25

7:00 am-10:25 am

2 stops30h 25m

Anchorage

Sat 2/28

3:50 pm-11:59 pm

2 stops29h 09m

$413

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Wed 3/18

6:12 pm-12:22 pm

2 stops21h 10m

Anchorage

Thu 3/19

9:15 pm-9:01 am

1 stop8h 46m

$420

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 3/19

6:29 am-6:51 pm

1 stop15h 22m

Anchorage

Fri 3/20

9:15 pm-11:48 am

1 stop11h 33m

$421

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Wed 3/18

3:05 pm-6:51 pm

1 stop30h 46m

Anchorage

Fri 3/20

9:15 pm-11:48 am

1 stop11h 33m

$422

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Wed 3/18

3:05 pm-6:51 pm

1 stop30h 46m

Anchorage

Tue 3/24

9:15 pm-11:15 pm

1 stop23h 00m

$423

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Mon 2/23

6:10 am-8:44 pm

2 stops17h 34m

Anchorage

Fri 2/27

9:15 pm-10:44 am

1 stop10h 29m

$426

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Wed 3/18

7:15 am-12:29 am

2 stops20h 14m

Anchorage

Sun 3/22

9:15 pm-11:15 pm

1 stop23h 00m

$427

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

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 $495.

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 $636 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 $385 on momondo.

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

You could potentially save up to 2% 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 January 2026, 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

Fastest flight time	10h 00m
Direct flights	None

The fastest flight from St. Louis to Anchorage takes 10h 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

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 10h 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 4 operators available for flights from Lambert-St Louis Airport to Anchorage Airport as of January 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 39% of all bookings. The subsequent popular airlines are Delta at 35%, United Airlines at 18%, 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 $362	Free Cancellation	Rating 7.9 8,040 reviews	Search Delta flights
American Airlines	PriceFrom $368	Free Cancellation	Rating 7.2 11,119 reviews	Search American Airlines flights
United Airlines	PriceFrom $435	Free Cancellation	Rating 7.4 9,156 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $479	Free Cancellation	Rating 7.9 11,701 reviews	Search Alaska 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.