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Anchorage

$217+ Cheap flights from St. Louis to Anchorage (STL - ANC)

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ANC
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
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Cheapflights Tip: The best prices from Lambert-St Louis to Anchorage are usually found in October or January, booked 73 days in advance, depart on a Monday or Friday and return on a Sunday

Find flight deals from St. Louis to Anchorage

Cheapest flights from St. Louis to Anchorage
Explore the most affordable flight options available from St. Louis to Anchorage. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2025.

This Delta deal was found by Cheapflights users on 11/11. 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.
Wed 12/32:38 pmSTL - ANC
2 stops14h 16mDelta
Mon 12/85:55 amANC - STL
2 stops14h 34mDelta
Deal found 11/11$394
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.
Thu 12/256:29 amSTL - ANC
2 stops15h 05mDelta
Thu 1/11:44 pmANC - STL
2 stops16h 40mDelta
Deal found 11/10$475
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.
Thu 12/257:00 amSTL - ANC
1 stop10h 29mAlaska Airlines
Thu 1/17:05 amANC - STL
1 stop13h 54mAlaska Airlines
Deal found 11/10$507
This KAYAK deal was found by Cheapflights users on 11/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:00 amSTL - ANC
1 stop9h 20mAlaska Airlines
Mon 12/292:20 amANC - STL
1 stop11h 06mAlaska Airlines
Deal found 11/11$536

Cheap flight deals from St. Louis to Anchorage

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Anchorage (ANC). 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 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$394
(Delta)

One-way from

$217
(Delta)

Popular in

July

Cheapest in

October

Average price

$505
Provider with most accurate pricing for Lambert-St Louis-Anchorage flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Anchorage flights.
Search Deals
From Lambert-St Louis to Anchorage
Search Deals
One-way flight from Lambert-St Louis to Anchorage
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Anchorage 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 12, 2025.
Use the filters below to find and compare flights from St. Louis to Anchorage that are best for you.

Fly from

St. Louis

Fly to

Anchorage

Route

Depart

Return

Price

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Wed 12/3

2:38 pm-1:54 am

2 stops14h 16m

Anchorage

Mon 12/8

5:37 pm-9:10 am

2 stops12h 33m

$394

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 12/25

6:29 am-6:34 pm

2 stops15h 05m

Anchorage

Thu 1/1

1:44 pm-9:24 am

2 stops16h 40m

$475

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 12/25

7:00 am-5:03 pm

1 stop13h 03m

Anchorage

Wed 12/31

12:20 am-4:26 pm

1 stop13h 06m

$507

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 12/25

7:00 am-1:20 pm

1 stop9h 20m

Anchorage

Mon 12/29

2:20 am-4:26 pm

1 stop11h 06m

$536

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Mon 1/12

3:32 pm-12:09 am

2 stops11h 37m

$217

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Tue 11/25

7:00 am-7:16 pm

1 stop15h 16m

$368

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Tue 11/25

6:00 am-6:46 pm

2 stops15h 46m

$373

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Mon 12/1

9:04 am-1:57 am

2 stops19h 53m

$443

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Sun 11/30

7:47 pm-1:23 pm

2 stops20h 36m

$453

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 11/20

8:20 am-10:56 pm

2 stops17h 36m

$473

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 12 results
1
2

Compare providers for flights from St. Louis to Anchorage

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 St. Louis to Anchorage in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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 St. Louis-Anchorage flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Anchorage flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Anchorage flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Anchorage 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 St. Louis-Anchorage 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 St. Louis to Anchorage

Have a flexible travel schedule? Discover the best time to fly to Anchorage from St. Louis 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 St. Louis to Anchorage

How far ahead should I book a flight from St. Louis to Anchorage?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Anchorage. Price data was last updated on November 7, 2025.

The price you pay for your flight from St. Louis to Anchorage may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, December is the cheapest month in which you can book a flight from St. Louis to Anchorage (average of $305). Flying from St. Louis to Anchorage in November is currently the most expensive (average of $505). 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 STL to ANC?

Find hourly flight availability from St. Louis to Anchorage. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 12, 2025.

It’s typically best to fly out from St. Louis to Anchorage in the afternoon. Doing so could potentially save you 5% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from St. Louis to Anchorage?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Anchorage. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their St. Louis to Anchorage flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Anchorage

Get insights into the airlines that provide service to Anchorage. 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 Anchorage. Reviews last updated November 12, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and United Airlines from St. Louis to Anchorage by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,273 reviews

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

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
11,273 reviews
Alaska Airlines
8.0
Very good
11,273 reviews

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

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
8,008 reviews
Alaska Airlines
8.0
Very good
11,273 reviews

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

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
9,013 reviews
Alaska Airlines
8.0
Very good
11,273 reviews

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

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
11,049 reviews
Alaska Airlines
8.0
Very good
11,273 reviews

Entertainment

7.0

Overall

8.0

Boarding

8.1

Crew

8.5

Comfort

7.8

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 St. Louis to Anchorage. 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 St. Louis to Anchorage?

    Airlines like Delta fly from St. Louis to Anchorage in about 14h 16m. The time it takes to get you to your destination can typically vary by up to . The distance between St. Louis and Anchorage is about 2927 mi.

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

    According to our current data, Delta ($362), United Airlines ($442), and Alaska Airlines ($466) offers the cheapest pricing from St. Louis to Anchorage. Delta is currently priced 42% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from St. Louis to Anchorage 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 St. Louis to Anchorage?

    Currently, December is the cheapest month in which you can book a flight from St. Louis to Anchorage (average of $305). Flying from St. Louis to Anchorage in November is currently the most expensive (average of $505). 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 Anchorage?

Book flights to Anchorage if you plan to visit one of these locations
Seward
Girdwood

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Top 4 airlines flying from St. Louis to Anchorage

Discover the top 4 airlines that operate flights from St. Louis to Anchorage. 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$362Average$648FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$442Average$750FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$466Average$701FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$468Average$669FlexibilityNo cancel feeOn-time71%

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