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$237+ 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 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — STL
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
1 adult, Economy
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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 November 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$393
(Delta)

One-way from

$237
(Delta)

Popular in

November

Cheapest in

January

Average price

$1,057
Provider with most accurate pricing for Anchorage-Lambert-St Louis flight deals.
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Provider most trusted by Cheapflights users for Anchorage-Lambert-St Louis flights.
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From Anchorage to Lambert-St Louis
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One-way flight from Anchorage to Lambert-St Louis
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Highest demand for flights based on searches. 16% potential increase in price ($130 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 10, 2025.

This Delta deal was found by Cheapflights users on 11/10. 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 12/15:37 pmANC - STL
2 stops13h 13mDelta
Tue 12/166:00 amSTL - ANC
2 stops13h 34mDelta
Deal found 11/10$393
This Alaska Airlines deal was found by Cheapflights users on 11/9. 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.
Fri 12/55:05 amANC - STL
1 stop15h 54mAlaska Airlines
Mon 12/83:23 pmSTL - ANC
1 stop12h 29mAlaska Airlines
Deal found 11/9$487
This Alaska Airlines deal was found by Cheapflights users on 11/10. 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.
Fri 12/55:24 pmANC - STL
1 stop18h 03mAlaska Airlines
Sun 12/77:00 amSTL - ANC
1 stop31h 10mAlaska Airlines
Deal found 11/10$521
This Delta deal was found by Cheapflights users on 11/9. 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.
Fri 12/56:05 amANC - STL
1 stop7h 44mDelta
Mon 12/82:20 pmSTL - ANC
2 stops14h 33mDelta
Deal found 11/9$537
This Delta deal was found by Cheapflights users on 11/8. 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 12/283:40 pmANC - STL
2 stops14h 44mDelta
Mon 1/56:35 amSTL - ANC
2 stops17h 09mDelta
Deal found 11/8$546
This Delta deal was found by Cheapflights users on 11/10. 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.
Fri 12/59:45 pmANC - STL
1 stop11h 29mDelta
Sun 12/710:45 amSTL - ANC
2 stops14h 57mDelta
Deal found 11/10$557
This Delta deal was found by Cheapflights users on 11/10. 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 12/275:45 amANC - STL
2 stops13h 31mDelta
Sun 1/43:43 pmSTL - ANC
1 stop12h 39mDelta
Deal found 11/10$583
This Alaska Airlines deal was found by Cheapflights users on 11/10. 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 12/272:10 amANC - STL
1 stop18h 49mAlaska Airlines
Mon 1/55:26 pmSTL - ANC
1 stop28h 16mAlaska Airlines
Deal found 11/10$590

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 November 10, 2025.
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 12/1

5:37 pm-9:10 am

2 stops12h 33m

Lambert-St Louis

Tue 12/16

2:38 pm-1:53 am

2 stops14h 15m

$393

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Thu 12/4

12:30 am-5:10 pm

2 stops13h 40m

Lambert-St Louis

Sun 12/7

10:45 am-10:42 pm

2 stops14h 57m

$393

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Thu 1/8

5:55 am-11:25 pm

2 stops14h 30m

Lambert-St Louis

Thu 1/22

6:35 am-8:44 pm

2 stops17h 09m

$393

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Fri 12/5

5:55 am-7:10 pm

2 stops10h 15m

Lambert-St Louis

Mon 12/8

2:38 pm-1:53 am

2 stops14h 15m

$393

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Wed 1/14

5:55 am-9:35 pm

2 stops12h 40m

Lambert-St Louis

Mon 1/19

6:35 am-8:44 pm

2 stops17h 09m

$393

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Tue 12/23

5:45 am-10:16 pm

2 stops13h 31m

$237

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Fri 3/13

8:00 am-11:56 pm

1 stop12h 56m

$247

AnchorageSt. Louis

ANC - STL

ANCSTL

Anchorage

Tue 11/25

6:05 am-4:49 pm

1 stop7h 44m

$366

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Anchorage-St. Louis flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

What is the cheapest time of day to fly from ANC to STL?

Find hourly flight availability from Anchorage to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 10, 2025.

A simple way to save on the total cost of your ticket is to fly from Anchorage to St. Louis in the afternoon. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight at noon.

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 November 10, 2025.
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
11,268 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
11,268 reviews
Alaska Airlines
8.0
Very good
11,268 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
7.9
Good
8,007 reviews
Alaska Airlines
8.0
Very good
11,268 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
9,012 reviews
Alaska Airlines
8.0
Very good
11,268 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
American Airlines
7.2
Good
11,045 reviews
Alaska Airlines
8.0
Very good
11,268 reviews

Comfort

7.8

Crew

8.5

Boarding

8.1

Entertainment

7.0

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

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 12h 33m. Fly via Delta to get the fastest option. Airlines will cover a distance of 2927 mi.

  • 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 44% below the average price you’ll pay for this route.

  • 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
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

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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 November 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$364Average$639FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$403Average$640FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$493Average$499FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$519Average$719FlexibilityNo cancel feeOn-time75%

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