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

Delta, United Airlines, and American 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 43% 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.

$180 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.

4:20 pm - 11:35 pm

STL

ANC

10h 15m

1 stop

10:26 am - 11:59 pm

ANC

STL

10h 33m

1 stop

$339Alaska Airlines

Sat, Apr 4 - Fri, Apr 10

5:20 am - 6:50 pm

STL

ANC

16h 30m

1 stop

8:30 pm - 3:08 pm

ANC

STL

15h 38m

1 stop

$359American Airlines

Thu, Apr 9 - Mon, Apr 13

5:20 am - 6:50 pm

STL

ANC

16h 30m

1 stop

8:30 pm - 11:37 am

ANC

STL

12h 07m

1 stop

$360American Airlines

Tue, Apr 7 - Tue, Apr 14

7:15 am - 8:49 pm

STL

ANC

16h 34m

2 stops

6:00 am - 11:21 pm

ANC

STL

14h 21m

1 stop

$364Delta

Thu, May 7 - Fri, May 15

12:28 pm - 6:51 pm

STL

ANC

9h 23m

1 stop

9:15 pm - 3:32 pm

ANC

STL

15h 17m

2 stops

$366Delta

Thu, Apr 9 - Mon, Apr 13

3:50 pm - 1:36 pm

STL

ANC

24h 46m

2 stops

5:00 pm - 2:51 pm

ANC

STL

18h 51m

1 stop

$367Alaska Airlines

Tue, Apr 7 - Tue, Apr 14

10:35 am - 10:45 pm

STL

ANC

15h 10m

2 stops

11:55 pm - 3:25 pm

ANC

STL

12h 30m

2 stops

$369Southwest

Sat, May 16 - Thu, May 21

11:22 am - 12:55 am

STL

ANC

16h 33m

2 stops

9:59 pm - 4:10 pm

ANC

STL

15h 11m

2 stops

$371Delta

Thu, May 7 - Fri, May 15

7:12 am - 6:50 pm

STL

ANC

14h 38m

1 stop

8:30 pm - 11:37 am

ANC

STL

12h 07m

1 stop

$379American Airlines

Thu, Apr 9 - Mon, Apr 13

6:48 am - 6:46 pm

STL

ANC

14h 58m

2 stops

8:25 pm - 11:56 am

ANC

STL

12h 31m

1 stop

$384Delta

Sat, Apr 25 - Sat, May 2

American Airlines flights from St. Louis to Anchorage

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

American Airlines

Apr 9

STL5:20 amLambert-St Louis

16h 30m

1 stop

ANC6:50 pmAnchorage

Apr 13

ANC8:30 pmAnchorage

15h 38m

1 stop

STL3:08 pmLambert-St Louis

$359

American Airlines

Apr 7

STL5:20 amLambert-St Louis

16h 30m

1 stop

ANC6:50 pmAnchorage

Apr 14

ANC8:30 pmAnchorage

12h 07m

1 stop

STL11:37 amLambert-St Louis

$360

American Airlines

Apr 9

STL7:12 amLambert-St Louis

14h 38m

1 stop

ANC6:50 pmAnchorage

Apr 13

ANC8:30 pmAnchorage

12h 07m

1 stop

STL11:37 amLambert-St Louis

$379

Alaska Airlines flights from St. Louis to Anchorage

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

Alaska Airlines

Apr 4

STL4:20 pmLambert-St Louis

10h 15m

1 stop

ANC11:35 pmAnchorage

Apr 10

ANC10:26 amAnchorage

10h 33m

1 stop

STL11:59 pmLambert-St Louis

$339

Alaska Airlines

Apr 7

STL3:50 pmLambert-St Louis

24h 46m

2 stops

ANC1:36 pmAnchorage

Apr 14

ANC5:00 pmAnchorage

18h 51m

1 stop

STL2:51 pmLambert-St Louis

$367

Alaska Airlines

May 16

STL5:33 pmLambert-St Louis

19h 57m

1 stop

ANC10:30 amAnchorage

May 20

ANC12:30 amAnchorage

11h 46m

1 stop

STL3:16 pmLambert-St Louis

$423

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Sat 4/4

4:20 pm-11:35 pm

1 stop10h 15m

Anchorage

Fri 4/10

10:26 am-11:59 pm

1 stop10h 33m

$339

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 4/9

5:20 am-6:50 pm

1 stop16h 30m

Anchorage

Mon 4/13

8:30 pm-3:08 pm

1 stop15h 38m

$359

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Tue 4/7

5:20 am-6:50 pm

1 stop16h 30m

Anchorage

Tue 4/14

8:30 pm-11:37 am

1 stop12h 07m

$360

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 5/7

7:15 am-8:49 pm

2 stops16h 34m

Anchorage

Fri 5/15

6:00 am-11:21 pm

1 stop14h 21m

$364

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 4/9

12:28 pm-6:51 pm

1 stop9h 23m

Anchorage

Mon 4/13

9:15 pm-3:32 pm

2 stops15h 17m

$366

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Tue 4/7

3:50 pm-1:36 pm

2 stops24h 46m

Anchorage

Tue 4/14

5:00 pm-2:51 pm

1 stop18h 51m

$367

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Sat 5/16

10:35 am-10:45 pm

2 stops15h 10m

Anchorage

Thu 5/21

11:55 pm-3:25 pm

2 stops12h 30m

$369

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 5/7

11:22 am-12:55 am

2 stops16h 33m

Anchorage

Fri 5/15

9:59 pm-4:10 pm

2 stops15h 11m

$371

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 4/9

7:12 am-6:50 pm

1 stop14h 38m

Anchorage

Mon 4/13

8:30 pm-11:37 am

1 stop12h 07m

$379

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Sat 4/25

6:48 am-6:46 pm

2 stops14h 58m

Anchorage

Sat 5/2

8:25 pm-11:56 am

1 stop12h 31m

$384

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 $578 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 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	9h 23m
Direct flights	None

The fastest flight from St. Louis to Anchorage takes 9h 23m

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 23m.
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 43% of all bookings. The subsequent popular airlines are Delta at 36%, 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 $281	Free Cancellation	Rating 7.9 8,285 reviews	Search Delta flights
United Airlines	PriceFrom $364	Free Cancellation	Rating 7.4 9,418 reviews	Search United Airlines flights
American Airlines	PriceFrom $368	Free Cancellation	Rating 7.1 11,446 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $474	Free Cancellation	Rating 8.0 12,036 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.