HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Anchorage

$261+ 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ANC
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to Anchorage 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.

Cheapflights Tip: The best prices from Lambert-St Louis to Anchorage are usually found in November or January, booked 42 days in advance, depart on a Monday or Friday and return on a Sunday

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 April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$514
(Delta)

One-way from

$261
(Delta)

Popular in

February

Cheapest in

November

Average price

$558
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. 0% potential increase in price ($1 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 April 2025
Search Deals

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 April 17, 2025.

This Delta deal was found by Cheapflights users on 4/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/95:38 pmSTL - ANC
1 stop10h 29mDelta
Tue 6/172:20 pmANC - STL
2 stops15h 19mDelta
Deal found 4/17$514
This Alaska Airlines deal was found by Cheapflights users on 4/17. 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.
Wed 9/246:30 amSTL - ANC
2 stops14h 08mAlaska Airlines
Sun 9/281:59 amANC - STL
1 stop9h 18mAlaska Airlines
Deal found 4/17$525
This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/58:43 amSTL - ANC
1 stop15h 00mAmerican Airlines
Tue 7/159:48 pmANC - STL
1 stop12h 00mAmerican Airlines
Deal found 4/17$600
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/36:12 pmSTL - ANC
2 stops21h 16mMultiple Airlines
Sat 7/121:26 pmANC - STL
1 stop27h 05mMultiple Airlines
Deal found 4/17$616
This United Airlines deal was found by Cheapflights users on 4/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/21:10 pmSTL - ANC
2 stops12h 27mUnited Airlines
Tue 5/611:44 pmANC - STL
2 stops13h 03mUnited Airlines
Deal found 4/17$772

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 April 17, 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

Mon 6/9

5:38 pm-1:07 am

1 stop10h 29m

Anchorage

Tue 6/17

2:20 pm-8:39 am

2 stops15h 19m

$514

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 5/15

3:03 pm-9:36 pm

1 stop9h 33m

Anchorage

Fri 5/23

1:30 am-2:07 pm

1 stop9h 37m

$565

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Sat 7/5

8:43 am-8:43 pm

1 stop15h 00m

Anchorage

Tue 7/15

9:48 pm-12:48 pm

1 stop12h 00m

$600

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 7/3

6:12 pm-12:28 pm

2 stops21h 16m

Anchorage

Sat 7/12

1:26 pm-7:31 pm

1 stop27h 05m

$616

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Fri 5/2

1:10 pm-10:37 pm

2 stops12h 27m

Anchorage

Tue 5/6

11:44 pm-3:47 pm

2 stops13h 03m

$772

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Mon 6/9

5:38 pm-1:07 am

1 stop10h 29m

$261

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 5/22

5:00 am-6:23 pm

2 stops16h 23m

$376

St. LouisAnchorage

STL - ANC

STLANC

Lambert-St Louis

Thu 5/22

7:10 pm-10:52 pm

1 stop30h 42m

$437

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Anchorage flight deals on Cheapflights vs. FlightHub >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 April 11, 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 42 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, January is the cheapest month in which you can book a flight from St. Louis to Anchorage (average of $456). Flying from St. Louis to Anchorage in July is currently the most expensive (average of $663). 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 April 17, 2025.

It’s typically best to fly out from St. Louis to Anchorage in the afternoon. Doing so could potentially save you 6% 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.

Rainfall in Anchorage by month

Plan your trip to Anchorage by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Anchorage ranges from 0.5 - 3.3 inches per month. August is typically the wettest month, when rainfall can reach 3.3 in. April is typically the driest time to visit Anchorage when rainfall is around 0.5 in.

Temperature in Anchorage by month

Plan your trip to Anchorage by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Anchorage, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 59.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

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 April 17, 2025.
Alaska Airlines
8.0
Very good
9,882 reviews

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Alaska Airlines
8.0
Very good
9,882 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Delta
8.0
Very good
7,917 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
United Airlines
7.4
Good
8,667 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,882 reviews

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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.

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

    According to our current data, Delta ($514), Alaska Airlines ($565), and American Airlines ($600) offers the cheapest pricing from St. Louis to Anchorage. Delta is currently priced 17% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $261. However, be on the lookout for offers from Alaska Airlines and United Airlines, as they are both options that can get you from St. Louis to Anchorage for a low price.

  • 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, January is the cheapest month in which you can book a flight from St. Louis to Anchorage (average of $456). Flying from St. Louis to Anchorage in July is currently the most expensive (average of $663). 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
Girdwood
Seward
Palmer

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.

Top 5 airlines flying from St. Louis to Anchorage

Discover the top 5 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$288Average$460FlexibilityNo cancel feeOn-time83%
DeltaCheapest$457Average$641FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$467Average$706FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$468Average$700FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$478Average$713FlexibilityNo cancel feeOn-time69%

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.