Which layover airport has the shortest travel time from St. Louis to Anchorage?

Flights connecting via Seattle (SEA) have the shortest average one-way travel time: 9h 35m.

Which layover airport offers the lowest fares from St. Louis to Anchorage?

Flights via Detroit (DTW) offer the lowest average round-trip price of $522.

Which airport is the most popular layover for flights between St. Louis and Anchorage?

Seattle (SEA) was the most common stop: 78% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from St. Louis to Anchorage?

Seattle (SEA) has the shortest average layover time for this route: 1h 23m.

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.

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

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 November 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.

$238 Cheap Flights from St. Louis to Anchorage in 2025/26

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Find the cheapest flights from St. Louis to Anchorage

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

2:38 pm - 1:54 amSTL-ANC

14h 16m2 stops

12:30 am - 5:10 pmANC-STL

13h 40m2 stops

$394Delta

Find Deal

mié., dic. 3 - dom., dic. 7

7:00 am - 10:18 pmSTL-ANC

18h 18m2 stops

5:55 am - 9:38 pmANC-STL

12h 43m2 stops

$444Delta

Find Deal

mar., ene. 27 - mar., feb. 3

11:23 am - 6:58 pmSTL-ANC

10h 35m1 stop

1:20 am - 9:38 pmANC-STL

17h 18m2 stops

$446Delta

Find Deal

mar., ene. 27 - lun., feb. 2

5:34 pm - 12:57 amSTL-ANC

10h 23m1 stop

12:30 am - 7:10 pmANC-STL

15h 40m2 stops

$448Delta

Find Deal

mié., dic. 3 - dom., dic. 7

2:50 pm - 10:52 pmSTL-ANC

11h 02m1 stop

4:03 pm - 1:54 pmANC-STL

18h 51m1 stop

$459Alaska Airlines

Find Deal

mar., ene. 27 - mar., feb. 3

5:26 pm - 8:51 pmSTL-ANC

30h 25m1 stop

12:38 am - 1:54 pmANC-STL

10h 16m1 stop

$461Alaska Airlines

Find Deal

mar., ene. 6 - lun., ene. 12

2:50 pm - 9:51 pmSTL-ANC

10h 01m1 stop

2:10 am - 1:54 pmANC-STL

8h 44m1 stop

$464Alaska Airlines

Find Deal

mar., ene. 27 - sáb., ene. 31

12:49 pm - 12:57 amSTL-ANC

15h 08m1 stop

5:55 am - 7:10 pmANC-STL

10h 15m2 stops

$468Delta

Find Deal

mié., dic. 3 - lun., dic. 8

7:00 am - 11:42 pmSTL-ANC

19h 42m1 stop

6:00 am - 11:59 pmANC-STL

14h 59m1 stop

$469Alaska Airlines

Find Deal

jue., dic. 18 - mié., dic. 31

2:45 pm - 10:56 pmSTL-ANC

11h 11m1 stop

1:30 am - 1:20 pmANC-STL

8h 50m1 stop

$591United Airlines

Find Deal

vie., dic. 26 - lun., dic. 29

Alaska Airlines flights from St. Louis to Anchorage

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

Alaska Airlines

Jan 27

STL2:50 pmLambert-St Louis

11h 02m

1 stop

ANC10:52 pmAnchorage

Feb 3

ANC4:03 pmAnchorage

18h 51m

1 stop

STL1:54 pmLambert-St Louis

$459

Find similar

Alaska Airlines

Jan 6

STL5:26 pmLambert-St Louis

30h 25m

1 stop

ANC8:51 pmAnchorage

Jan 12

ANC12:38 amAnchorage

10h 16m

1 stop

STL1:54 pmLambert-St Louis

$461

Find similar

Alaska Airlines

Jan 27

STL2:50 pmLambert-St Louis

10h 01m

1 stop

ANC9:51 pmAnchorage

Jan 31

ANC2:10 amAnchorage

8h 44m

1 stop

STL1:54 pmLambert-St Louis

$464

Find similar

Delta flights from St. Louis to Anchorage

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

Delta

Dec 3

STL2:38 pmLambert-St Louis

14h 16m

2 stops

ANC1:54 amAnchorage

Dec 7

ANC12:30 amAnchorage

13h 40m

2 stops

STL5:10 pmLambert-St Louis

$394

Find similar

Delta

Jan 27

STL7:00 amLambert-St Louis

18h 18m

2 stops

ANC10:18 pmAnchorage

Feb 3

ANC5:55 amAnchorage

12h 43m

2 stops

STL9:38 pmLambert-St Louis

$444

Find similar

Delta

Jan 27

STL11:23 amLambert-St Louis

10h 35m

1 stop

ANC6:58 pmAnchorage

Feb 2

ANC1:20 amAnchorage

17h 18m

2 stops

STL9:38 pmLambert-St Louis

$446

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

mié. 12/3

2:38 pm-1:54 am

2 stops14h 16m

Anchorage

dom. 12/7

12:30 am-5:10 pm

2 stops13h 40m

$394

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

mar. 1/27

7:00 am-10:18 pm

2 stops18h 18m

Anchorage

mar. 2/3

5:55 am-9:38 pm

2 stops12h 43m

$444

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

mar. 1/27

11:23 am-6:58 pm

1 stop10h 35m

Anchorage

lun. 2/2

1:20 am-9:38 pm

2 stops17h 18m

$446

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

mié. 12/3

5:34 pm-12:57 am

1 stop10h 23m

Anchorage

dom. 12/7

12:30 am-7:10 pm

2 stops15h 40m

$448

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

mar. 1/27

2:50 pm-10:52 pm

1 stop11h 02m

Anchorage

mar. 2/3

4:03 pm-1:54 pm

1 stop18h 51m

$459

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

mar. 1/6

5:26 pm-8:51 pm

1 stop30h 25m

Anchorage

lun. 1/12

12:38 am-1:54 pm

1 stop10h 16m

$461

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

mar. 1/27

2:50 pm-9:51 pm

1 stop10h 01m

Anchorage

sáb. 1/31

2:10 am-1:54 pm

1 stop8h 44m

$464

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

mié. 12/3

12:49 pm-12:57 am

1 stop15h 08m

Anchorage

lun. 12/8

5:55 am-7:10 pm

2 stops10h 15m

$468

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

jue. 12/18

7:00 am-11:42 pm

1 stop19h 42m

Anchorage

mié. 12/31

6:00 am-11:59 pm

1 stop14h 59m

$469

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

vie. 12/26

2:45 pm-10:56 pm

1 stop11h 11m

Anchorage

lun. 12/29

1:30 am-1:20 pm

1 stop8h 50m

$591

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

Layovers

What is the cheapest month to fly to Anchorage?

If you don’t want to visit Anchorage in November, then you should wait until October to fly from St. Louis, when ticket prices are also cheap, with an average price of $479.

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 $609 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 $385 on momondo.

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

As of November 2025, prices for St. Louis to Anchorage flights are approximately 0% 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

Direct flights	None

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 20m.
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 November 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 43% of all bookings. The subsequent popular airlines are Delta at 31%, United Airlines at 17%, 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 $362	Free Cancellation	Rating 7.9 8,001 reviews	Search Delta flights
United Airlines	PriceFrom $442	Free Cancellation	Rating 7.4 9,007 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $466	Free Cancellation	Rating 8.0 11,247 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $468	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights

Seward

Wasilla

Talkeetna

Girdwood

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.