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

American Airlines and Delta 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 50% 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 April 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.

$210 Cheap Flights from St. Louis to Anchorage in 2026

Q: What is the typical price of a round-trip flight between St. Louis and Anchorage?

Prices are currently low for flights on this route. Typical prices usually range from $606 to $500. The lowest price recently found on this route was $419.

1 adult

0 bags

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.

5:10 am - 11:10 am

STL

ANC

9h 00m

1 stop

11:59 pm - 2:23 pm

ANC

STL

11h 24m

1 stop

$419United Airlines

Sun, May 24 - Fri, May 29

11:25 am - 11:20 pm

STL

ANC

14h 55m

2 stops

8:05 pm - 2:48 pm

ANC

STL

15h 43m

1 stop

$424Delta

Sun, May 24 - Fri, May 29

12:20 pm - 10:45 pm

STL

ANC

13h 25m

2 stops

10:25 pm - 2:00 pm

ANC

STL

12h 35m

2 stops

$429Southwest

Sun, May 24 - Fri, May 29

5:33 pm - 10:30 am

STL

ANC

19h 57m

1 stop

7:24 pm - 6:45 pm

ANC

STL

20h 21m

1 stop

$441Alaska Airlines

Wed, May 27 - Fri, May 29

5:33 pm - 10:30 am

STL

ANC

19h 57m

1 stop

4:10 pm - 4:37 pm

ANC

STL

21h 27m

1 stop

$442Alaska Airlines

Wed, May 27 - Fri, May 29

5:33 pm - 10:30 am

STL

ANC

19h 57m

1 stop

7:24 pm - 4:37 pm

ANC

STL

18h 13m

2 stops

$446Alaska Airlines

Wed, May 27 - Fri, May 29

5:33 pm - 10:30 am

STL

ANC

19h 57m

1 stop

1:10 am - 6:45 pm

ANC

STL

14h 35m

1 stop

$461Alaska Airlines

Sat, May 30 - Tue, Jun 2

5:33 pm - 10:30 am

STL

ANC

19h 57m

1 stop

2:25 am - 4:37 pm

ANC

STL

11h 12m

2 stops

$468Alaska Airlines

Sat, May 30 - Tue, Jun 2

5:33 pm - 10:30 am

STL

ANC

19h 57m

1 stop

1:39 am - 4:37 pm

ANC

STL

11h 58m

1 stop

$479Alaska Airlines

Wed, May 27 - Thu, May 28

4:00 pm - 12:56 am

STL

ANC

11h 56m

1 stop

9:30 pm - 1:10 pm

ANC

STL

12h 40m

1 stop

$481Delta

Sat, May 23 - Sat, May 30

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Alaska Airlines flights from St. Louis to Anchorage

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

Alaska Airlines

May 27

STL5:33 pmLambert-St Louis

19h 57m

1 stop

ANC10:30 amAnchorage

May 29

ANC7:24 pmAnchorage

20h 21m

1 stop

STL6:45 pmLambert-St Louis

$441

Alaska Airlines

May 27

STL5:33 pmLambert-St Louis

19h 57m

1 stop

ANC10:30 amAnchorage

May 29

ANC4:10 pmAnchorage

21h 27m

1 stop

STL4:37 pmLambert-St Louis

$442

Alaska Airlines

May 27

STL5:33 pmLambert-St Louis

19h 57m

1 stop

ANC10:30 amAnchorage

May 29

ANC7:24 pmAnchorage

18h 13m

2 stops

STL4:37 pmLambert-St Louis

$446

United Airlines flights from St. Louis to Anchorage

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

United Airlines

May 24

STL5:10 amLambert-St Louis

9h 00m

1 stop

ANC11:10 amAnchorage

May 29

ANC11:59 pmAnchorage

11h 24m

1 stop

STL2:23 pmLambert-St Louis

$419

United Airlines

May 22

STL5:10 amLambert-St Louis

9h 00m

1 stop

ANC11:10 amAnchorage

May 22

ANC8:00 pmAnchorage

9h 39m

1 stop

STL8:39 amLambert-St Louis

$505

United Airlines

Aug 18

STL5:10 amLambert-St Louis

11h 55m

2 stops

ANC2:05 pmAnchorage

Aug 19

ANC11:59 pmAnchorage

9h 14m

1 stop

STL12:13 pmLambert-St Louis

$548

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Sun 5/24

5:10 am-11:10 am

1 stop9h 00m

Anchorage

Fri 5/29

11:59 pm-2:23 pm

1 stop11h 24m

$419

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Sun 5/24

11:25 am-11:20 pm

2 stops14h 55m

Anchorage

Fri 5/29

8:05 pm-2:48 pm

1 stop15h 43m

$424

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Sun 5/24

12:20 pm-10:45 pm

2 stops13h 25m

Anchorage

Fri 5/29

10:25 pm-2:00 pm

2 stops12h 35m

$429

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Wed 5/27

5:33 pm-10:30 am

1 stop19h 57m

Anchorage

Fri 5/29

7:24 pm-6:45 pm

1 stop20h 21m

$441

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Wed 5/27

5:33 pm-10:30 am

1 stop19h 57m

Anchorage

Fri 5/29

4:10 pm-4:37 pm

1 stop21h 27m

$442

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Wed 5/27

5:33 pm-10:30 am

1 stop19h 57m

Anchorage

Fri 5/29

7:24 pm-4:37 pm

2 stops18h 13m

$446

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Sat 5/30

5:33 pm-10:30 am

1 stop19h 57m

Anchorage

Tue 6/2

1:10 am-6:45 pm

1 stop14h 35m

$461

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Sat 5/30

5:33 pm-10:30 am

1 stop19h 57m

Anchorage

Tue 6/2

2:25 am-4:37 pm

2 stops11h 12m

$468

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Wed 5/27

5:33 pm-10:30 am

1 stop19h 57m

Anchorage

Thu 5/28

1:39 am-4:37 pm

1 stop11h 58m

$479

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Sat 5/23

4:00 pm-12:56 am

1 stop11h 56m

Anchorage

Sat 5/30

9:30 pm-1:10 pm

1 stop12h 40m

$481

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 typical price of a round-trip flight between St. Louis and Anchorage?

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 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 $560 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 6% 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 April 2026, prices for St. Louis to Anchorage flights are approximately 8% more expensive 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 36m
Direct flights	None

The fastest flight from St. Louis to Anchorage takes 9h 36m

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 9h 36m.
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 April 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 50% of all bookings. The subsequent popular airlines are Delta at 29%, United Airlines at 14%, 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 $349	Free Cancellation	Rating 7.9 8,438 reviews	Search Delta flights
United Airlines	PriceFrom $364	Free Cancellation	Rating 7.4 9,635 reviews	Search United Airlines flights
American Airlines	PriceFrom $368	Free Cancellation	Rating 7.1 11,659 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $474	Free Cancellation	Rating 7.9 12,275 reviews	Search Alaska Airlines flights

Seward

Wasilla

Palmer

Talkeetna

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.