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St. Louis

$146+ Cheap flights from Anchorage to St. Louis (ANC - STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — STL
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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1. Tell us where you want to go

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Cheap flight deals from Anchorage to St. Louis

Cheapest flights from Anchorage to St. Louis
Explore the most affordable flight options available from Anchorage to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:25 pm
ANC
-
STL
1 stop11h 09m
Delta
Sat 5/95:47 pm
STL
-
ANC
1 stop9h 46m
Delta
Deal found 2/1$319
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/168:13 pm
ANC
-
STL
1 stop9h 42m
American Airlines
Wed 3/255:12 am
STL
-
ANC
1 stop16h 54m
American Airlines
Deal found 2/3$340
This Alaska Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/165:00 am
ANC
-
STL
2 stops15h 59m
Alaska Airlines
Tue 3/317:00 am
STL
-
ANC
1 stop19h 35m
Alaska Airlines
Deal found 2/3$345
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/169:10 am
ANC
-
STL
1 stop11h 49m
Alaska Airlines
Wed 3/253:50 pm
STL
-
ANC
1 stop9h 45m
Alaska Airlines
Deal found 2/1$360
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/169:15 pm
ANC
-
STL
2 stops16h 01m
Delta
Wed 3/2512:28 pm
STL
-
ANC
2 stops15h 01m
Delta
Deal found 2/3$370
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/55:45 am
ANC
-
STL
2 stops14h 38m
Delta
Tue 3/106:29 am
STL
-
ANC
1 stop15h 22m
Delta
Deal found 2/1$396
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/166:10 am
ANC
-
STL
1 stop14h 11m
Delta
Fri 5/226:00 am
STL
-
ANC
1 stop16h 30m
Delta
Deal found 2/1$397
This Alaska Airlines deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/168:00 am
ANC
-
STL
1 stop12h 57m
Alaska Airlines
Sat 5/236:20 pm
STL
-
ANC
2 stops18h 26m
Alaska Airlines
Deal found 2/1$402

Find flight deals from Anchorage to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Anchorage (ANC) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$319
(Delta)

One-way from

$146
(Alaska Airlines)

Popular in

November

Cheapest in

January

Average price

$738
Provider with most accurate pricing for Anchorage-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Anchorage-Lambert-St Louis flights.
Search Deals
From Anchorage to Lambert-St Louis
Search Deals
One-way flight from Anchorage to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($169 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Anchorage to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Anchorage to St. Louis that are best for you.

Fly from

Anchorage

Fly to

St. Louis

Route

Depart

Return

Price

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Mon 3/16

8:13 pm-8:55 am

1 stop9h 42m

Lambert-St Louis

Tue 3/31

5:12 am-7:06 pm

1 stop16h 54m

$340

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Mon 3/16

5:00 am-11:59 pm

2 stops15h 59m

Lambert-St Louis

Tue 3/31

7:00 am-11:35 pm

1 stop19h 35m

$345

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Mon 3/16

8:13 pm-8:55 am

1 stop9h 42m

Lambert-St Louis

Wed 3/25

7:00 am-7:06 pm

1 stop15h 06m

$360

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Mon 3/16

9:15 pm-2:24 pm

1 stop14h 09m

Lambert-St Louis

Tue 3/31

7:15 am-8:35 pm

2 stops16h 20m

$365

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Mon 3/16

8:55 am-11:59 pm

2 stops12h 04m

Lambert-St Louis

Wed 3/25

3:50 pm-11:35 pm

1 stop10h 45m

$365

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Mon 3/16

9:15 pm-5:53 pm

2 stops17h 38m

Lambert-St Louis

Wed 3/25

7:15 am-8:35 pm

2 stops16h 20m

$370

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Wed 3/11

6:09 pm-11:59 pm

1 stop26h 50m

$146

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Tue 5/19

12:30 am-3:50 pm

1 stop12h 20m

$159

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Fri 5/29

11:42 pm-1:39 pm

1 stop10h 57m

$237

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Fri 5/29

6:10 am-11:21 pm

1 stop14h 11m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Showing 1-10 of 12 results
1
2

Compare providers for flights from Anchorage to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Anchorage to St. Louis in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Anchorage-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Anchorage-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Anchorage-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Anchorage-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Anchorage-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Anchorage to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Anchorage with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Anchorage to St. Louis

What is the cheapest month to book a flight from Anchorage to St. Louis?

Currently, October is the cheapest month in which you can book a flight from Anchorage to St. Louis (average of $359). Flying from Anchorage to St. Louis in August is currently the most expensive (average of $612). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated February 3, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and United Airlines from Anchorage to St. Louis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,833 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
8.0
Very good
11,833 reviews
Alaska Airlines
8.0
Very good
11,833 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Delta
7.9
Good
8,138 reviews
Alaska Airlines
8.0
Very good
11,833 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
United Airlines
7.4
Good
9,236 reviews
Alaska Airlines
8.0
Very good
11,833 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
American Airlines
7.2
Good
11,218 reviews
Alaska Airlines
8.0
Very good
11,833 reviews

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

Find useful and relevant information for your journey from Anchorage to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Anchorage to St. Louis?

    There are many flights that can get you from Anchorage to St. Louis in 9h 42m. Fly via Delta, American Airlines, or Alaska Airlines to get the fastest option. Airlines will cover a distance of 2927 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Anchorage to St. Louis round-trip?

    According to our current data, Delta ($364), American Airlines ($400), and United Airlines ($403) offers the cheapest pricing from Anchorage to St. Louis. Delta is currently priced 45% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Anchorage to St. Louis one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $236. However, be on the lookout for offers from Alaska Airlines and Delta, as they are both options that can get you from Anchorage to St. Louis for a low price.

  • Can I find deals for flights from Anchorage to St. Louis that include hotel bookings?

    Yes. In addition to deals on Anchorage to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Anchorage to St. Louis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Anchorage to St. Louis.

  • Can I find deals for business class flights from Anchorage to St. Louis?

    Yes. Cheapflights offers flight deals from Anchorage to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Anchorage to St. Louis?

    Currently, October is the cheapest month in which you can book a flight from Anchorage to St. Louis (average of $359). Flying from Anchorage to St. Louis in August is currently the most expensive (average of $612). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
Chesterfield
Alton
Farmington
Festus

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Anchorage to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Anchorage to St. Louis

Discover the top 4 airlines that operate flights from Anchorage to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$364Average$639FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$400Average$499FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$403Average$548FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$519Average$747FlexibilityNo cancel feeOn-time75%

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