HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
St. Louis

$200+ 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
Feb 18 — Feb 251
Wed 2/18
Wed 2/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Anchorage to St. Louis with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 January 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$401
(Alaska Airlines)

One-way from

$200
(Alaska Airlines)

Popular in

November

Cheapest in

January

Average price

$409
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 ($170 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 January 2026
Search Deals

Find 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 January 19, 2026.

This Alaska Airlines deal was found by Cheapflights users on 1/17. 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.
Sun 3/16:00 am
ANC
-
STL
1 stop14h 59m
Alaska Airlines
Sun 3/87:00 am
STL
-
ANC
1 stop13h 06m
Alaska Airlines
Deal found 1/17$401
This Delta deal was found by Cheapflights users on 1/18. 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.
Sun 3/19:15 pm
ANC
-
STL
2 stops17h 27m
Delta
Sun 3/86:29 am
STL
-
ANC
2 stops17h 05m
Delta
Deal found 1/18$452
This Alaska Airlines deal was found by Cheapflights users on 1/17. 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.
Tue 2/172:26 am
ANC
-
STL
1 stop8h 25m
Alaska Airlines
Sat 2/212:47 pm
STL
-
ANC
1 stop11h 17m
Alaska Airlines
Deal found 1/17$513
This Expedia deal was found by Cheapflights users on 1/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:45 pm
ANC
-
STL
1 stop19h 05m
Alaska Airlines
Thu 6/46:20 pm
STL
-
ANC
1 stop19h 00m
Alaska Airlines
Deal found 1/17$539
This Orbitz deal was found by Cheapflights users on 1/17. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:05 am
ANC
-
STL
1 stop15h 52m
Alaska Airlines
Fri 6/196:20 pm
STL
-
ANC
1 stop18h 49m
Alaska Airlines
Deal found 1/17$545

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 January 19, 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

Sun 3/1

6:00 am-11:59 pm

1 stop14h 59m

Lambert-St Louis

Sun 3/8

7:00 am-5:06 pm

1 stop13h 06m

$401

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Sun 3/1

9:15 pm-5:42 pm

2 stops17h 27m

Lambert-St Louis

Sun 3/8

6:29 am-8:34 pm

2 stops17h 05m

$452

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Tue 2/17

12:29 am-1:51 pm

1 stop10h 22m

Lambert-St Louis

Sat 2/21

2:47 pm-9:49 pm

1 stop10h 02m

$513

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Wed 6/3

5:45 pm-3:50 pm

1 stop19h 05m

Lambert-St Louis

Thu 6/4

6:20 pm-10:20 am

1 stop19h 00m

$539

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Wed 3/11

5:00 pm-1:51 pm

1 stop17h 51m

$200

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Tue 3/10

1:34 am-5:07 pm

2 stops12h 33m

$205

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Fri 5/29

11:59 pm-2:18 pm

1 stop11h 19m

$272

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Sat 5/30

6:10 am-11:01 pm

1 stop13h 51m

$272

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Fri 5/29

1:25 am-3:50 pm

1 stop11h 25m

$272

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Sun 6/7

11:59 pm-12:20 pm

1 stop9h 21m

$272

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/17

Showing 1-10 of 11 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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
CheapflightsfaresPrice Accuracy3 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 Expedia the most. Expedia 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 January 19, 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
11,745 reviews

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

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
11,745 reviews
Alaska Airlines
8.0
Very good
11,745 reviews

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

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
8,075 reviews
Alaska Airlines
8.0
Very good
11,745 reviews

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

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
9,176 reviews
Alaska Airlines
8.0
Very good
11,745 reviews

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

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
11,160 reviews
Alaska Airlines
8.0
Very good
11,745 reviews

Entertainment

7.0

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

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 14h 59m. Fly via Alaska Airlines or Delta 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), United Airlines ($403), and American Airlines ($493) 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Anchorage to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.
Anchorage to Kansas City flights
Anchorage to Springfield flights
Fairbanks to Kansas City flights
Anchorage to Joplin flights
Fairbanks to St. Louis flights
Juneau to Springfield flights

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 January 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$364Average$644FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$403Average$548FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$493Average$499FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$560Average$747FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.