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 52% of people opting to fly with this airline when traveling to Anchorage. Keep in mind that there are 5 different airlines that fly to Anchorage on a routine basis, so you have a few additional options to choose from.

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 Minneapolis (MSP) offer the lowest average round-trip price of $393.

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

Seattle (SEA) was the most common stop: 88% of momondo users choosing 1-stop flights on this route connected there.

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

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

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

Minneapolis (MSP) has the shortest average layover time for this route: 1h 58m.

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 5 operators available for flights from Lambert-St Louis Airport to Anchorage Airport as of October 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.

$307 Cheap Flights from St. Louis to Anchorage in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Anchorage

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:04 pm - 11:21 pmSTL Lambert-St Louis-ANC Anchorage

10h 17m1 stop Seattle/Tacoma Intl

10:00 am - 11:59 pmANC Anchorage-STL Lambert-St Louis

10h 59m2 stops Fairbanks Seattle/Tacoma Intl

$555Alaska Airlines

Mon, Dec 7 - Fri, Dec 11

6:04 am - 5:35 pmSTL Lambert-St Louis-ANC Anchorage

14h 31m2 stops Seattle/Tacoma Intl Portland

8:15 am - 11:59 pmANC Anchorage-STL Lambert-St Louis

12h 44m2 stops Fairbanks Seattle/Tacoma Intl

$560Alaska Airlines

Mon, Dec 7 - Fri, Dec 11

3:54 pm - 12:25 amSTL Lambert-St Louis-ANC Anchorage

11h 31m1 stop Seattle/Tacoma Intl

11:26 pm - 2:06 pmANC Anchorage-STL Lambert-St Louis

11h 40m2 stops Fairbanks Seattle/Tacoma Intl

$579Alaska Airlines

Sat, Feb 6 - Sat, Feb 13

11:15 am - 1:37 amSTL Lambert-St Louis-ANC Anchorage

17h 22m1 stop Minneapolis St Paul

1:30 am - 11:18 pmANC Anchorage-STL Lambert-St Louis

18h 48m2 stops Seattle/Tacoma Intl Minneapolis St Paul

$610Delta

Fri, Dec 25 - Mon, Jan 4

5:16 pm - 1:37 amSTL Lambert-St Louis-ANC Anchorage

11h 21m1 stop Minneapolis St Paul

1:30 am - 11:18 pmANC Anchorage-STL Lambert-St Louis

18h 48m2 stops Seattle/Tacoma Intl Minneapolis St Paul

$610Delta

Tue, Dec 22 - Mon, Jan 4

10:45 am - 7:24 pmSTL Lambert-St Louis-ANC Anchorage

11h 39m1 stop Chicago O'Hare Intl

11:36 pm - 1:21 pmANC Anchorage-STL Lambert-St Louis

10h 45m1 stop Denver Intl

$613United Airlines

Fri, Dec 25 - Mon, Jan 4

4:30 pm - 11:15 pmSTL Lambert-St Louis-ANC Anchorage

9h 45m1 stop Denver Intl

8:44 pm - 10:41 amANC Anchorage-STL Lambert-St Louis

10h 57m1 stop Chicago O'Hare Intl

$613United Airlines

Sat, Feb 6 - Sat, Feb 13

5:20 am - 6:50 pmSTL Lambert-St Louis-ANC Anchorage

16h 30m1 stop Dallas/Fort Worth

8:30 pm - 7:30 pmANC Anchorage-STL Lambert-St Louis

20h 00m1 stop Dallas/Fort Worth

$613American Airlines

Fri, Apr 16 - Mon, Apr 19

5:00 am - 7:07 pmSTL Lambert-St Louis-ANC Anchorage

17h 07m1 stop Dallas/Fort Worth

8:15 pm - 6:06 pmANC Anchorage-STL Lambert-St Louis

18h 51m1 stop Dallas/Fort Worth

$613American Airlines

Wed, Dec 23 - Mon, Dec 28

3:25 pm - 6:56 pmSTL Lambert-St Louis-ANC Anchorage

30h 31m1 stop Minneapolis St Paul

1:30 am - 11:18 pmANC Anchorage-STL Lambert-St Louis

18h 48m2 stops Seattle/Tacoma Intl Minneapolis St Paul

$613Delta

Thu, Dec 24 - Mon, Jan 4

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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

Dec 7

STL4:04 pmLambert-St Louis

10h 17m

1 stop

ANC11:21 pmAnchorage

Dec 11

ANC10:00 amAnchorage

10h 59m

2 stops

STL11:59 pmLambert-St Louis

$555

Alaska Airlines

Nov 17

STL6:00 amLambert-St Louis

17h 58m

2 stops

ANC8:58 pmAnchorage

Nov 26

ANC11:22 amAnchorage

24h 00m

1 stop

STL2:22 pmLambert-St Louis

$556

Alaska Airlines

Dec 7

STL6:04 amLambert-St Louis

14h 31m

2 stops

ANC5:35 pmAnchorage

Dec 11

ANC8:15 amAnchorage

12h 44m

2 stops

STL11:59 pmLambert-St Louis

$560

United Airlines flights from St. Louis to Anchorage

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

United Airlines

Nov 15

STL10:53 amLambert-St Louis

11h 46m

1 stop

ANC7:39 pmAnchorage

Nov 22

ANC11:59 pmAnchorage

9h 39m

1 stop

STL12:38 pmLambert-St Louis

$623

United Airlines

Nov 15

STL1:08 pmLambert-St Louis

9h 31m

1 stop

ANC7:39 pmAnchorage

Nov 22

ANC11:59 pmAnchorage

15h 10m

2 stops

STL6:09 pmLambert-St Louis

$630

United Airlines

Oct 30

STL4:39 pmLambert-St Louis

9h 17m

1 stop

ANC10:56 pmAnchorage

Nov 3

ANC8:43 pmAnchorage

10h 49m

1 stop

STL10:32 amLambert-St Louis

$633

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Mon 12/7

4:04 pm-11:21 pm

1 stop10h 17m

Anchorage

Fri 12/11

10:00 am-11:59 pm

2 stops10h 59m

$555

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Mon 12/7

6:04 am-5:35 pm

2 stops14h 31m

Anchorage

Fri 12/11

8:15 am-11:59 pm

2 stops12h 44m

$560

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Sat 2/6

3:54 pm-12:25 am

1 stop11h 31m

Anchorage

Sat 2/13

11:26 pm-2:06 pm

2 stops11h 40m

$579

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Fri 12/25

11:15 am-1:37 am

1 stop17h 22m

Anchorage

Mon 1/4

1:30 am-11:18 pm

2 stops18h 48m

$610

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Tue 12/22

5:16 pm-1:37 am

1 stop11h 21m

Anchorage

Mon 1/4

1:30 am-11:18 pm

2 stops18h 48m

$610

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Fri 12/25

10:45 am-7:24 pm

1 stop11h 39m

Anchorage

Mon 1/4

11:36 pm-1:21 pm

1 stop10h 45m

$613

Quickest round-trip

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Sat 2/6

4:30 pm-11:15 pm

1 stop9h 45m

Anchorage

Sat 2/13

8:44 pm-10:41 am

1 stop10h 57m

$613

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Fri 4/16

5:20 am-6:50 pm

1 stop16h 30m

Anchorage

Mon 4/19

8:30 pm-7:30 pm

1 stop20h 00m

$613

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Wed 12/23

5:00 am-7:07 pm

1 stop17h 07m

Anchorage

Mon 12/28

8:15 pm-6:06 pm

1 stop18h 51m

$613

St. LouisAnchorage

STL Lambert-St Louis - ANC Anchorage

STLANC

Lambert-St Louis

Thu 12/24

3:25 pm-6:56 pm

1 stop30h 31m

Anchorage

Mon 1/4

1:30 am-11:18 pm

2 stops18h 48m

$613

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 February, then you should wait until April to fly from St. Louis, when ticket prices are also cheap, with an average price of $480.

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 $565 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 $474 on momondo.

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

You could potentially save up to 41% 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?

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	$307
Fastest flight time	11h 24m
Direct flights	None

The best one-way flight to Anchorage from St. Louis in the past 72 hours is $307. The best round-trip flight deal from St. Louis to Anchorage found on momondo in the last 72 hours is $555.

The fastest flight from St. Louis to Anchorage takes 11h 24m

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 11h 24m.
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 5 operators available for flights from Lambert-St Louis Airport to Anchorage Airport as of October 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 28%, United Airlines at 14%, and Southwest at 5%.

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 $365	Free Cancellation	Rating 7.8 8,650 reviews	Search Delta flights
United Airlines	PriceFrom $371	Free Cancellation	Rating 7.3 10,388 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $430	Free Cancellation	Rating 7.9 13,096 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $524	Free Cancellation	Rating 7.9 4,213 reviews	Search Southwest flights
American Airlines	PriceFrom $534	Free Cancellation	Rating 7.0 12,181 reviews	Search American Airlines flights

Seward

Wasilla

Girdwood

Palmer

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.