$149 Cheap Flights from St. Louis (STL) to Anchorage (ANC)

View $149 flight on Sun, Jan 18, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $149 for one-way flights and $290 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Nov 8 - Sun, Nov 9
STL
St. Louis
ANC
Anchorage
$290 Roundtrip, found 15 hours ago
$290
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Sat, Nov 8 from St. Louis to Anchorage, returning Sun, Nov 9, priced at $290 found 15 hours ago
Delta
Sat, Nov 8 - Sun, Nov 9
STL
St. Louis
ANC
Anchorage
$290 Roundtrip, found 15 hours ago
$290
Roundtrip
found 15 hours ago
Select Delta flight, departing Sat, Nov 8 from St. Louis to Anchorage, returning Sun, Nov 9, priced at $290 found 15 hours ago
Alaska Airlines
Sat, Nov 8 - Sun, Nov 9
STL
St. Louis
ANC
Anchorage
$295 Roundtrip, found 15 hours ago
$295
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Sat, Nov 8 from St. Louis to Anchorage, returning Sun, Nov 9, priced at $295 found 15 hours ago
United
Sun, Jan 18 - Sun, Jan 25
STL
St. Louis
ANC
Anchorage
$296 Roundtrip, just found
$296
Roundtrip
just found
Select United flight, departing Sun, Jan 18 from St. Louis to Anchorage, returning Sun, Jan 25, priced at $296 just found
American Airlines
Fri, Nov 7 - Fri, Nov 14
STL
St. Louis
ANC
Anchorage
$296 Roundtrip, found 13 hours ago
$296
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Fri, Nov 7 from St. Louis to Anchorage, returning Fri, Nov 14, priced at $296 found 13 hours ago
Alaska Airlines
Thu, Feb 5 - Wed, Feb 11
STL
St. Louis
ANC
Anchorage
$297 Roundtrip, found 4 hours ago
$297
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Thu, Feb 5 from St. Louis to Anchorage, returning Wed, Feb 11, priced at $297 found 4 hours ago
American Airlines
Fri, Nov 7 - Fri, Nov 14
STL
St. Louis
ANC
Anchorage
$298 Roundtrip, found 13 hours ago
$298
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Fri, Nov 7 from St. Louis to Anchorage, returning Fri, Nov 14, priced at $298 found 13 hours ago
American Airlines
Wed, Oct 29 - Sat, Nov 1
STL
St. Louis
ANC
Anchorage
$299 Roundtrip, found 1 day ago
$299
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Oct 29 from St. Louis to Anchorage, returning Sat, Nov 1, priced at $299 found 1 day ago
Delta
Sat, Nov 8 - Tue, Nov 11
STL
St. Louis
ANC
Anchorage
$300 Roundtrip, found 23 hours ago
$300
Roundtrip
found 23 hours ago
Select Delta flight, departing Sat, Nov 8 from St. Louis to Anchorage, returning Tue, Nov 11, priced at $300 found 23 hours ago
Hawaiian Airlines
Tue, Dec 16 - Sat, Dec 27
STL
St. Louis
ANC
Anchorage
$477 Roundtrip, found 2 days ago
$477
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Tue, Dec 16 from St. Louis to Anchorage, returning Sat, Dec 27, priced at $477 found 2 days ago

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

September is typically the cheapest month to fly

From $355 - $914 per traveler.

Alternative airports near Anchorage

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

Select flight to Ted Stevens Anchorage Intl. ANC. Cheapest option available. Average driving time to city center is 10 minutes. Flights from $676
ANC
Ted Stevens Anchorage Intl.
Cheapest
Average driving time to city center10 min
Flights from $676

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Ted Stevens Anchorage Intl. Airport (ANC) cost?
Lock in a cheap one-way flight from $149 or cheap return flight from $290 from Lambert-St. Louis Intl. Airport (STL) to Ted Stevens Anchorage Intl. Airport (ANC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Ted Stevens Anchorage Intl. Airport (ANC)?
Planning your getaway for November may help you find better deals, as it's the cheapest month for flights between STL and ANC. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Ted Stevens Anchorage Intl. Airport (ANC)?
To find the cheapest airline that'll fly you from STL to ANC, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Ted Stevens Anchorage Intl. Airport (ANC)?
Direct flights from Lambert-St. Louis Intl. Airport (STL) to Ted Stevens Anchorage Intl. Airport (ANC) 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 dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from STL to ANC?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on a range of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Ted Stevens Anchorage Intl. Airport (ANC)?
To land at Ted Stevens Anchorage Intl. Airport (ANC) on schedule, pick a flight that takes off from Lambert-St. Louis Intl. Airport (STL) before 3 PM. The chance 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 Lambert-St. Louis Intl. Airport (STL) to Ted Stevens Anchorage Intl. Airport (ANC) last-minute?
Last-minute bookings from STL to ANC are usually more expensive. To secure the best prices, start searching for flights early. That being said, if you can play around with your travel dates, you may score a cheap fare right before you leave.
Is it cheaper to book a STL to ANC flight and hotel package?
Securing a STL to ANC flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our extensive range of stays and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Ted Stevens Anchorage Intl. Airport (ANC)?
Typically, you're able to reschedule or cancel your STL to ANC flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you need further information, go to our Customer Service portal.

Travel information

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Ted Stevens Anchorage Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$290
Distance
2929 mi

Book with confidence

Book with confidence

St. Louis to Anchorage Flights

The cheapest times to fly from St. Louis to Anchorage

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 St. Louis to Anchorage are during the month of November. You can find some of the cheapest flights from St. Louis to Anchorage with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from St. Louis to Anchorage: 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 St. Louis to Anchorage

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 St. Louis to Anchorage in 2025. You can also book with separate airlines for your outbound and return journeys, from $149 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 St. Louis to Anchorage 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 St. Louis to Anchorage 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.

 

St. Louis to Anchorage Flights

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