$227 Cheap Flights from Anchorage (ANC) to St. Louis (STL)

View $227 flight on Mon, Aug 25, 2025Opens in a new window

Popular airlines from Ted Stevens Anchorage Intl. Airport (ANC) to St. Louis Lambert Intl. Airport (STL)

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Cheap Flights from Anchorage to St. Louis (ANC-STL)

Prices were available within the past 7 days and start at $227 for one-way flights and $434 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Oct 18 - Wed, Oct 22
ANC
Anchorage
STL
St. Louis
$434 Roundtrip, found 6 days ago
$434
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Oct 18 from Anchorage to St. Louis, returning Wed, Oct 22, priced at $434 found 6 days ago
Delta
Sat, Nov 1 - Wed, Nov 19
ANC
Anchorage
STL
St. Louis
$439 Roundtrip, found 4 days ago
$439
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Nov 1 from Anchorage to St. Louis, returning Wed, Nov 19, priced at $439 found 4 days ago
Delta
Thu, Oct 30 - Sat, Nov 1
ANC
Anchorage
STL
St. Louis
$442 Roundtrip, found 6 days ago
$442
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Oct 30 from Anchorage to St. Louis, returning Sat, Nov 1, priced at $442 found 6 days ago
Delta
Sat, Nov 1 - Thu, Nov 20
ANC
Anchorage
STL
St. Louis
$445 Roundtrip, found 4 days ago
$445
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Nov 1 from Anchorage to St. Louis, returning Thu, Nov 20, priced at $445 found 4 days ago
Delta
Mon, Nov 3 - Thu, Nov 20
ANC
Anchorage
STL
St. Louis
$451 Roundtrip, found 4 days ago
$451
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Nov 3 from Anchorage to St. Louis, returning Thu, Nov 20, priced at $451 found 4 days ago
Delta
Tue, Sep 2 - Mon, Sep 15
ANC
Anchorage
STL
St. Louis
$454 Roundtrip, found 6 days ago
$454
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Sep 2 from Anchorage to St. Louis, returning Mon, Sep 15, priced at $454 found 6 days ago
American Airlines
Mon, Sep 8 - Mon, Sep 15
ANC
Anchorage
STL
St. Louis
$454 Roundtrip, found 4 days ago
$454
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Sep 8 from Anchorage to St. Louis, returning Mon, Sep 15, priced at $454 found 4 days ago
Hawaiian Airlines
Sun, Aug 31 - Tue, Sep 16
ANC
Anchorage
STL
St. Louis
$462 Roundtrip, found 6 days ago
$462
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Sun, Aug 31 from Anchorage to St. Louis, returning Tue, Sep 16, priced at $462 found 6 days ago
United
Thu, Oct 2 - Sun, Oct 5
ANC
Anchorage
STL
St. Louis
$474 Roundtrip, found 6 days ago
$474
Roundtrip
found 6 days ago
Select United flight, departing Thu, Oct 2 from Anchorage to St. Louis, returning Sun, Oct 5, priced at $474 found 6 days ago
Alaska Airlines
Thu, Oct 9 - Mon, Oct 13
ANC
Anchorage
STL
St. Louis
$476 Roundtrip, found 8 hours ago
$476
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Thu, Oct 9 from Anchorage to St. Louis, returning Mon, Oct 13, priced at $476 found 8 hours ago

Find the cheapest month to fly from Anchorage (ANC) to St. Louis (STL)

November is typically the cheapest month to fly

From $418 - $1,066 per traveler.

Graph displaying average flight prices per month

Alternative airports near St. Louis

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Lambert-St. Louis Intl. STL. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $736
STL
Lambert-St. Louis Intl.
Cheapest
Average driving time to city center20 min
Flights from $736
Flights from Anchorage (ANC) to St. Louis (STL)
Origin airport
Ted Stevens Anchorage Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Roundtrip price
$433
Distance
2929 mi

Anchorage to St. Louis Flights

The cheapest times to fly from Anchorage to St. Louis

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Anchorage to St. Louis are during the month of October. You can find some of the cheapest flights from Anchorage to St. Louis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Anchorage to St. Louis

Sunday is one of the best days to book for cheap flights from Anchorage to St. Louis: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Anchorage to St. Louis

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Anchorage to St. Louis in 2025. You can also book with separate airlines for your outbound and return journeys, from $227 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Anchorage to St. Louis flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Anchorage to St. Louis airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Ted Stevens Anchorage Intl. Airport (ANC) to Lambert-St. Louis Intl. Airport (STL) cost?
Discover the latest flight deals from ANC to STL by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ANC to STL?
The cheapest flights from ANC to STL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from ANC to STL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ANC to STL. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Ted Stevens Anchorage Intl. Airport (ANC) to Lambert-St. Louis Intl. Airport (STL)?
Nonstop flights from Ted Stevens Anchorage Intl. Airport (ANC) to Lambert-St. Louis Intl. Airport (STL) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ANC to STL?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can vary based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ted Stevens Anchorage Intl. Airport (ANC) to Lambert-St. Louis Intl. Airport (STL)?
To land at Lambert-St. Louis Intl. Airport (STL) without delays, select a flight that takes off from Ted Stevens Anchorage Intl. Airport (ANC) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Ted Stevens Anchorage Intl. Airport (ANC) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Holding off until just before your departure to book a ticket from ANC to STL often results in higher prices. While you may come across some last-minute offers, they're not always guaranteed. Keep your travel schedule open to boost your chances of snagging a bargain.
Is it cheaper to book an ANC to STL flight and hotel package?
Compared with arranging hotels and flights separately, booking an ANC to STL flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place takes the hassle out of travel planning. Simply pick your flights and choose from our extensive range of stays, then personalize your trip with extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Ted Stevens Anchorage Intl. Airport (ANC) to Lambert-St. Louis Intl. Airport (STL)?
If you booked your ANC to STL flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

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*Available to One Key members.