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

American Airlines, 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 45% 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 July 2025.

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.

$257 Cheap Flights from St. Louis to Anchorage in 2025

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Find the cheapest flights from St. Louis to Anchorage

Round-trip

One-way

Last minute

Cheap round-trip flights

3:35 pm - 10:47 pmSTL-ANC

10h 12m1 stop

1:31 am - 2:41 pmANC-STL

10h 10m1 stop

$474Alaska Airlines

Find Deal

Wed, Sep 24 - Sun, Sep 28

6:40 am - 6:53 pmSTL-ANC

15h 13m2 stops

6:15 am - 4:45 pmANC-STL

7h 30m1 stop

$479Delta

Find Deal

Wed, Sep 24 - Mon, Sep 29

6:30 pm - 1:43 amSTL-ANC

10h 13m1 stop

9:10 am - 11:59 pmANC-STL

11h 49m2 stops

$480Alaska Airlines

Find Deal

Sun, Sep 14 - Thu, Sep 18

7:40 am - 8:19 pmSTL-ANC

15h 39m2 stops

12:55 am - 6:02 pmANC-STL

14h 07m2 stops

$486Delta

Find Deal

Thu, Sep 18 - Mon, Sep 22

9:56 am - 8:48 pmSTL-ANC

13h 52m1 stop

8:13 pm - 11:52 amANC-STL

12h 39m1 stop

$490American Airlines

Find Deal

Mon, Sep 8 - Mon, Sep 15

9:56 am - 8:48 pmSTL-ANC

13h 52m1 stop

9:53 pm - 1:31 pmANC-STL

12h 38m1 stop

$494American Airlines

Find Deal

Mon, Sep 8 - Fri, Sep 19

6:00 am - 8:45 pmSTL-ANC

17h 45m2 stops

2:45 am - 2:41 pmANC-STL

8h 56m1 stop

$505Alaska Airlines

Find Deal

Mon, Sep 8 - Thu, Sep 18

6:00 am - 4:20 pmSTL-ANC

13h 20m2 stops

6:15 am - 10:00 pmANC-STL

12h 45m2 stops

$519Delta

Find Deal

Sun, Sep 14 - Wed, Sep 17

7:40 am - 8:19 pmSTL-ANC

15h 39m2 stops

10:00 pm - 1:26 pmANC-STL

12h 26m2 stops

$520Delta

Find Deal

Sun, Sep 14 - Thu, Sep 18

6:30 pm - 2:47 amSTL-ANC

11h 17m1 stop

2:45 am - 2:39 pmANC-STL

8h 54m1 stop

$532Hawaiian Airlines

Find Deal

Thu, Aug 21 - Sun, Aug 24

American Airlines flights from St. Louis to Anchorage

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

American Airlines

Sep 8

STL9:56 amLambert-St Louis

13h 52m

1 stop

ANC8:48 pmAnchorage

Sep 15

ANC8:13 pmAnchorage

12h 39m

1 stop

STL11:52 amLambert-St Louis

$490

Find similar

American Airlines

Sep 8

STL9:56 amLambert-St Louis

13h 52m

1 stop

ANC8:48 pmAnchorage

Sep 19

ANC9:53 pmAnchorage

12h 38m

1 stop

STL1:31 pmLambert-St Louis

$494

Find similar

American Airlines

Aug 21

STL12:20 pmLambert-St Louis

13h 46m

1 stop

ANC11:06 pmAnchorage

Aug 25

ANC9:54 pmAnchorage

12h 00m

1 stop

STL12:54 pmLambert-St Louis

$539

Find similar

Alaska Airlines flights from St. Louis to Anchorage

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

Alaska Airlines

Sep 24

STL3:35 pmLambert-St Louis

10h 12m

1 stop

ANC10:47 pmAnchorage

Sep 28

ANC1:31 amAnchorage

10h 10m

1 stop

STL2:41 pmLambert-St Louis

$474

Find similar

Alaska Airlines

Sep 14

STL6:30 pmLambert-St Louis

10h 13m

1 stop

ANC1:43 amAnchorage

Sep 18

ANC9:10 amAnchorage

11h 49m

2 stops

STL11:59 pmLambert-St Louis

$480

Find similar

Alaska Airlines

Sep 8

STL6:00 amLambert-St Louis

17h 45m

2 stops

ANC8:45 pmAnchorage

Sep 18

ANC2:45 amAnchorage

8h 56m

1 stop

STL2:41 pmLambert-St Louis

$505

Find similar

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 November, then you should wait until January to fly from St. Louis, when ticket prices are also cheap, with an average price of $505.

What is the cheapest day to depart on your flight to Anchorage?

The cheapest day to depart on your flight to Anchorage is on a Monday when prices can be found for as low as $650. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Anchorage is Sunday, with ticket prices averaging around $792.

What is the cheapest time of day to depart on your flight to Anchorage?

In the afternoon is the cheapest time of day to fly from St. Louis to Anchorage when you can find flight prices for as low as $700. Flying to Anchorage in the afternoon is an ideal time because this is during off-peak travel hours. Flights at noon are often more expensive with an average ticket price of $738.

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 $631 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 $543 on momondo.

How have St. Louis to Anchorage flight prices changed over time?

As of July 2025, prices for St. Louis to Anchorage flights are approximately 32% 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

Best Price Found	$257
Fastest flight time	9h 12m
Direct flights	None
Airports in Anchorage	1 airport

The best one-way flight to Anchorage from St. Louis in the past 72 hours is $257. The best round-trip flight deal from St. Louis to Anchorage found on momondo in the last 72 hours is $474.

The fastest flight from St. Louis to Anchorage takes 9h 12m

There are no direct flights from St. Louis to Anchorage. Popular non-direct route for this connection is Lambert-St Louis Airport - Anchorage Airport.

There is 1 airport near Anchorage: Anchorage (ANC)

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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 12m.
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 July 2025.
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 45% of all bookings. The subsequent popular airlines are Delta at 31%, United Airlines at 16%, 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 $422	Free Cancellation	Rating 8.0 7,952 reviews	Search Delta flights
Alaska Airlines	PriceFrom $465	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $468	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $478	Free Cancellation	Rating 7.4 8,846 reviews	Search United Airlines flights

Seward

Talkeetna

Girdwood

Wasilla

Palmer

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.

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Cheap flights from St. Louis to Anchorage from $257

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Anchorage departing on 8/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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Find the cheapest flights from St. Louis to Anchorage

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

American Airlines flights from St. Louis to Anchorage

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

Alaska Airlines flights from St. Louis to Anchorage

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

See travel insights to Anchorage from

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

What is the cheapest month to fly to Anchorage?

If you don’t want to visit Anchorage in November, then you should wait until January to fly from St. Louis, when ticket prices are also cheap, with an average price of $505.

What is the cheapest day to depart on your flight to Anchorage?

The cheapest day to depart on your flight to Anchorage is on a Monday when prices can be found for as low as $650. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Anchorage is Sunday, with ticket prices averaging around $792.

What is the cheapest time of day to depart on your flight to Anchorage?

How far in advance should I book a flight to Anchorage?

How have St. Louis to Anchorage flight prices changed over time?

As of July 2025, prices for St. Louis to Anchorage flights are approximately 32% cheaper when compared to flights at the same time last year.

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

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

What airlines fly to Anchorage?

When to book flights from St. Louis to Anchorage

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

Best Price Found

Fastest flight time

Direct flights

Airports in Anchorage

How far is Lambert-St Louis to Anchorage by plane?

When did momondo last update prices for flights from Lambert-St Louis Airport to Anchorage Airport?

How many operators does momondo search for flights from Lambert-St Louis Airport to Anchorage Airport?

How old do you have to be to fly from Lambert-St Louis Airport to Anchorage Airport?

What documentation or ID do you need to fly to Anchorage Airport?

What is the most popular airline from St. Louis to Anchorage?

Best airlines flying from St. Louis to Anchorage

Compare and see reviews for airlines that fly from St. Louis to Anchorage with momondo

Traveling to a place near Anchorage?

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Anchorage?

Can I find flights from St. Louis to Anchorage with flexible booking policies on momondo?

How can momondo help me find flights from St. Louis to Anchorage?

I’m not ready to book a flight from St. Louis to Anchorage right now. Can momondo alert me if prices change?

An easier way to manage your Anchorage trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Alaska