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 41% 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 February 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.

$180 Cheap Flights from St. Louis to Anchorage in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

3:50 pm - 10:35 pm

STL

ANC

9h 45m

1 stop

10:48 am - 11:59 pm

ANC

STL

10h 11m

1 stop

$348Alaska Airlines

Tue, Apr 7 - Tue, Apr 14

7:00 am - 10:35 pm

STL

ANC

18h 35m

1 stop

7:25 pm - 11:59 pm

ANC

STL

25h 34m

1 stop

$350Alaska Airlines

Wed, Apr 8 - Wed, Apr 15

7:03 am - 7:01 pm

STL

ANC

14h 58m

1 stop

9:15 pm - 11:48 am

ANC

STL

11h 33m

1 stop

$359Delta

Sat, Mar 21 - Tue, Mar 31

6:00 am - 6:51 pm

STL

ANC

15h 51m

2 stops

9:15 pm - 11:48 am

ANC

STL

11h 33m

1 stop

$364Delta

Tue, Mar 17 - Wed, Apr 1

7:00 am - 8:47 pm

STL

ANC

16h 47m

2 stops

7:25 pm - 11:59 pm

ANC

STL

25h 34m

1 stop

$365Alaska Airlines

Wed, Apr 8 - Wed, Apr 15

6:00 am - 6:51 pm

STL

ANC

15h 51m

2 stops

9:15 pm - 4:32 pm

ANC

STL

16h 17m

2 stops

$371Delta

Tue, Mar 17 - Sat, Mar 28

6:29 am - 6:51 pm

STL

ANC

15h 22m

1 stop

9:15 pm - 11:48 am

ANC

STL

11h 33m

1 stop

$385Delta

Fri, Mar 20 - Wed, Apr 1

7:03 am - 7:01 pm

STL

ANC

14h 58m

1 stop

9:15 pm - 11:25 pm

ANC

STL

23h 10m

1 stop

$386Delta

Sat, Mar 21 - Sun, Mar 29

6:59 pm - 2:45 pm

STL

ANC

22h 46m

2 stops

9:15 pm - 9:01 am

ANC

STL

8h 46m

1 stop

$390Delta

Thu, Mar 19 - Sat, Mar 28

6:29 am - 6:51 pm

STL

ANC

15h 22m

1 stop

9:15 pm - 2:24 pm

ANC

STL

14h 09m

1 stop

$391Delta

Wed, Mar 18 - Tue, Mar 31

United Airlines flights from St. Louis to Anchorage

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

United Airlines

Mar 23

STL2:50 pmLambert-St Louis

11h 00m

1 stop

ANC10:50 pmAnchorage

Mar 24

ANC11:52 pmAnchorage

11h 50m

2 stops

STL2:42 pmLambert-St Louis

$472

United Airlines

Mar 10

STL4:30 pmLambert-St Louis

9h 20m

1 stop

ANC10:50 pmAnchorage

Mar 31

ANC9:04 pmAnchorage

10h 41m

1 stop

STL10:45 amLambert-St Louis

$485

United Airlines

Mar 10

STL10:00 amLambert-St Louis

15h 50m

2 stops

ANC10:50 pmAnchorage

Mar 31

ANC9:04 pmAnchorage

8h 19m

1 stop

STL8:23 amLambert-St Louis

$490

Delta flights from St. Louis to Anchorage

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

Delta

Mar 21

STL7:03 amLambert-St Louis

14h 58m

1 stop

ANC7:01 pmAnchorage

Mar 28

ANC9:15 pmAnchorage

8h 46m

1 stop

STL9:01 amLambert-St Louis

$359

Delta

Mar 17

STL6:00 amLambert-St Louis

15h 51m

2 stops

ANC6:51 pmAnchorage

Mar 31

ANC9:15 pmAnchorage

14h 09m

1 stop

STL2:24 pmLambert-St Louis

$364

Delta

Mar 17

STL6:00 amLambert-St Louis

15h 51m

2 stops

ANC6:51 pmAnchorage

Mar 28

ANC9:15 pmAnchorage

16h 17m

2 stops

STL4:32 pmLambert-St Louis

$371

Fly from

Fly to

Route

Depart

Return

Price

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Tue 4/7

3:50 pm-10:35 pm

1 stop9h 45m

Anchorage

Tue 4/14

10:48 am-11:59 pm

1 stop10h 11m

$348

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Wed 4/8

7:00 am-10:35 pm

1 stop18h 35m

Anchorage

Wed 4/15

7:25 pm-11:59 pm

1 stop25h 34m

$350

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Sat 3/21

7:03 am-7:01 pm

1 stop14h 58m

Anchorage

Tue 3/31

9:15 pm-11:48 am

1 stop11h 33m

$359

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Tue 3/17

6:00 am-6:51 pm

2 stops15h 51m

Anchorage

Wed 4/1

9:15 pm-11:48 am

1 stop11h 33m

$364

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Wed 4/8

7:00 am-8:47 pm

2 stops16h 47m

Anchorage

Wed 4/15

7:25 pm-11:59 pm

1 stop25h 34m

$365

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Tue 3/17

6:00 am-6:51 pm

2 stops15h 51m

Anchorage

Sat 3/28

9:15 pm-4:32 pm

2 stops16h 17m

$371

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Fri 3/20

6:29 am-6:51 pm

1 stop15h 22m

Anchorage

Wed 4/1

9:15 pm-11:48 am

1 stop11h 33m

$385

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Sat 3/21

7:03 am-7:01 pm

1 stop14h 58m

Anchorage

Sun 3/29

9:15 pm-11:25 pm

1 stop23h 10m

$386

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 3/19

6:59 pm-2:45 pm

2 stops22h 46m

Anchorage

Sat 3/28

9:15 pm-9:01 am

1 stop8h 46m

$390

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Wed 3/18

6:29 am-6:51 pm

1 stop15h 22m

Anchorage

Tue 3/31

9:15 pm-2:24 pm

1 stop14h 09m

$391

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 $467.

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 $619 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 $400 on momondo.

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

You could potentially save up to 5% 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 February 2026, prices for St. Louis to Anchorage flights are approximately 17% 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 38m
Direct flights	None

The fastest flight from St. Louis to Anchorage takes 9h 38m

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 9h 38m.
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 February 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 41% of all bookings. The subsequent popular airlines are Delta at 37%, United Airlines at 14%, 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 $281	Free Cancellation	Rating 7.9 8,237 reviews	Search Delta flights
American Airlines	PriceFrom $368	Free Cancellation	Rating 7.2 11,352 reviews	Search American Airlines flights
United Airlines	PriceFrom $409	Free Cancellation	Rating 7.4 9,348 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $474	Free Cancellation	Rating 8.0 11,959 reviews	Search Alaska Airlines 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.