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

Delta and United 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 46% 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 March 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.

$236 Cheap Flights from St. Louis to Anchorage in 2026

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.

8:49 am - 8:52 pm

STL

ANC

15h 03m

1 stop

6:00 am - 4:52 pm

ANC

STL

7h 52m

1 stop

$465Delta

Sun, Jun 7 - Mon, Jun 8

2:35 pm - 10:45 pm

STL

ANC

11h 10m

1 stop

8:45 pm - 8:39 am

ANC

STL

8h 54m

1 stop

$471United Airlines

Thu, Apr 30 - Tue, May 5

7:00 am - 8:46 pm

STL

ANC

16h 46m

2 stops

9:15 pm - 11:32 am

ANC

STL

11h 17m

1 stop

$476Delta

Thu, Apr 30 - Tue, May 5

6:29 am - 6:51 pm

STL

ANC

15h 22m

1 stop

1:30 am - 11:36 pm

ANC

STL

19h 06m

2 stops

$478Delta

Sat, Apr 11 - Thu, Apr 16

7:00 am - 8:46 pm

STL

ANC

16h 46m

2 stops

9:15 pm - 3:32 pm

ANC

STL

15h 17m

2 stops

$483Delta

Thu, Apr 30 - Mon, May 4

7:15 am - 6:39 pm

STL

ANC

14h 24m

1 stop

6:00 am - 11:21 pm

ANC

STL

14h 21m

1 stop

$491Delta

Thu, Jun 4 - Fri, Jun 5

7:59 pm - 10:32 am

STL

ANC

17h 33m

2 stops

9:30 pm - 1:09 pm

ANC

STL

12h 39m

1 stop

$496Delta

Fri, Jun 5 - Sat, Jun 6

6:45 am - 8:16 pm

STL

ANC

16h 31m

1 stop

9:30 pm - 1:09 pm

ANC

STL

12h 39m

1 stop

$497Delta

Mon, Jun 1 - Sat, Jun 6

7:00 am - 11:10 am

STL

ANC

31h 10m

1 stop

7:00 am - 11:59 pm

ANC

STL

13h 59m

1 stop

$500Alaska Airlines

Mon, Apr 20 - Sat, Apr 25

7:59 pm - 10:32 am

STL

ANC

17h 33m

2 stops

10:30 pm - 1:09 pm

ANC

STL

11h 39m

1 stop

$502Delta

Fri, Jun 5 - Sun, Jun 7

Delta flights from St. Louis to Anchorage

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

Delta

Jun 7

STL8:49 amLambert-St Louis

15h 03m

1 stop

ANC8:52 pmAnchorage

Jun 8

ANC6:00 amAnchorage

7h 52m

1 stop

STL4:52 pmLambert-St Louis

$465

Delta

Apr 30

STL7:00 amLambert-St Louis

16h 46m

2 stops

ANC8:46 pmAnchorage

May 5

ANC9:15 pmAnchorage

11h 17m

1 stop

STL11:32 amLambert-St Louis

$476

Delta

Apr 11

STL6:29 amLambert-St Louis

15h 22m

1 stop

ANC6:51 pmAnchorage

Apr 16

ANC1:30 amAnchorage

19h 06m

2 stops

STL11:36 pmLambert-St Louis

$478

United Airlines flights from St. Louis to Anchorage

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

United Airlines

Apr 30

STL2:35 pmLambert-St Louis

11h 10m

1 stop

ANC10:45 pmAnchorage

May 5

ANC8:45 pmAnchorage

8h 54m

1 stop

STL8:39 amLambert-St Louis

$471

United Airlines

Apr 13

STL2:40 pmLambert-St Louis

11h 05m

1 stop

ANC10:45 pmAnchorage

Apr 16

ANC8:50 pmAnchorage

8h 35m

1 stop

STL8:25 amLambert-St Louis

$507

United Airlines

Apr 13

STL9:10 amLambert-St Louis

16h 35m

2 stops

ANC10:45 pmAnchorage

Apr 16

ANC8:50 pmAnchorage

8h 35m

1 stop

STL8:25 amLambert-St Louis

$512

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Sun 6/7

8:49 am-8:52 pm

1 stop15h 03m

Anchorage

Mon 6/8

6:00 am-4:52 pm

1 stop7h 52m

$465

Quickest round-trip

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 4/30

2:35 pm-10:45 pm

1 stop11h 10m

Anchorage

Tue 5/5

8:45 pm-8:39 am

1 stop8h 54m

$471

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 4/30

7:00 am-8:46 pm

2 stops16h 46m

Anchorage

Tue 5/5

9:15 pm-11:32 am

1 stop11h 17m

$476

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Sat 4/11

6:29 am-6:51 pm

1 stop15h 22m

Anchorage

Thu 4/16

1:30 am-11:36 pm

2 stops19h 06m

$478

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 4/30

7:00 am-8:46 pm

2 stops16h 46m

Anchorage

Mon 5/4

9:15 pm-3:32 pm

2 stops15h 17m

$483

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 6/4

7:15 am-6:39 pm

1 stop14h 24m

Anchorage

Fri 6/5

6:00 am-11:21 pm

1 stop14h 21m

$491

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Fri 6/5

7:59 pm-10:32 am

2 stops17h 33m

Anchorage

Sat 6/6

9:30 pm-1:09 pm

1 stop12h 39m

$496

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Mon 6/1

6:45 am-8:16 pm

1 stop16h 31m

Anchorage

Sat 6/6

9:30 pm-1:09 pm

1 stop12h 39m

$497

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Mon 4/20

7:00 am-11:10 am

1 stop31h 10m

Anchorage

Sat 4/25

7:00 am-11:59 pm

1 stop13h 59m

$500

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Fri 6/5

7:59 pm-10:32 am

2 stops17h 33m

Anchorage

Sun 6/7

10:30 pm-1:09 pm

1 stop11h 39m

$502

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 $576 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 $390 on momondo.

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

You could potentially save up to 13% 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 March 2026, prices for St. Louis to Anchorage flights are approximately 15% 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	8h 09m
Direct flights	None

The fastest flight from St. Louis to Anchorage takes 8h 09m

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 09m.
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 March 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 46% of all bookings. The subsequent popular airlines are Delta at 34%, United Airlines at 12%, and American Airlines at 9%.

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 $295	Free Cancellation	Rating 7.9 8,326 reviews	Search Delta flights
United Airlines	PriceFrom $364	Free Cancellation	Rating 7.4 9,477 reviews	Search United Airlines flights
American Airlines	PriceFrom $368	Free Cancellation	Rating 7.1 11,494 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $474	Free Cancellation	Rating 7.9 12,108 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.