STL - ANC

$307 Find Cheap Flights from St. Louis to Anchorage - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$555
Typical prices: $496-$721
Alaska Airlines
Fri 12/7Tue 12/11
STL - ANC • 1 stop
Cheapest one-way
$307
Typical prices: $290-$427
United Airlines
Sun 12/2
STL - ANC • 1 stop
Nonstop flights
Not available
There are currently no direct flights between St. Louis and Anchorage. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
26 weeks
in advance
Our data shows that travelers who book at least 26 weeks in advance save around 38% compared to booking last minute.
Insights
Insights
When to travel
February
Cheapest • 23% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Minneapolis St Paul (MSP)
Cheapest • Avg $570 (round-trip)
Portland (PDX)
Shortest trip • 9h 07m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Anchorage!
Flight Deals
Booking Insights
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Anchorage

Mon, Dec 7 - Fri, Dec 11
Alaska Airlines Logo
4:04 pm - 11:21 pmSTL  Lambert-St Louis-ANC Anchorage
10h 17m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
10:00 am - 11:59 pmANC  Anchorage-STL Lambert-St Louis
10h 59m2 stops Fairbanks Seattle/Tacoma Intl
$555Alaska Airlines
Mon, Dec 7 - Fri, Dec 11
Alaska Airlines Logo
6:04 am - 5:35 pmSTL  Lambert-St Louis-ANC Anchorage
14h 31m2 stops Seattle/Tacoma Intl Portland
Alaska Airlines Logo
8:15 am - 11:59 pmANC  Anchorage-STL Lambert-St Louis
12h 44m2 stops Fairbanks Seattle/Tacoma Intl
$560Alaska Airlines
Sat, Feb 6 - Sat, Feb 13
Alaska Airlines Logo
3:54 pm - 12:25 amSTL  Lambert-St Louis-ANC Anchorage
11h 31m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
11:26 pm - 2:06 pmANC  Anchorage-STL Lambert-St Louis
11h 40m2 stops Fairbanks Seattle/Tacoma Intl
$579Alaska Airlines
Fri, Dec 25 - Mon, Jan 4
Delta Logo
11:15 am - 1:37 amSTL  Lambert-St Louis-ANC Anchorage
17h 22m1 stop Minneapolis St Paul
Delta Logo
1:30 am - 11:18 pmANC  Anchorage-STL Lambert-St Louis
18h 48m2 stops Seattle/Tacoma Intl Minneapolis St Paul
$610Delta
Tue, Dec 22 - Mon, Jan 4
Delta Logo
5:16 pm - 1:37 amSTL  Lambert-St Louis-ANC Anchorage
11h 21m1 stop Minneapolis St Paul
Delta Logo
1:30 am - 11:18 pmANC  Anchorage-STL Lambert-St Louis
18h 48m2 stops Seattle/Tacoma Intl Minneapolis St Paul
$610Delta
Fri, Dec 25 - Mon, Jan 4
United Airlines Logo
10:45 am - 7:24 pmSTL  Lambert-St Louis-ANC Anchorage
11h 39m1 stop Chicago O'Hare Intl
United Airlines Logo
11:36 pm - 1:21 pmANC  Anchorage-STL Lambert-St Louis
10h 45m1 stop Denver Intl
$613United Airlines
Sat, Feb 6 - Sat, Feb 13
United Airlines Logo
4:30 pm - 11:15 pmSTL  Lambert-St Louis-ANC Anchorage
9h 45m1 stop Denver Intl
United Airlines Logo
8:44 pm - 10:41 amANC  Anchorage-STL Lambert-St Louis
10h 57m1 stop Chicago O'Hare Intl
$613United Airlines
Fri, Apr 16 - Mon, Apr 19
American Airlines Logo
5:20 am - 6:50 pmSTL  Lambert-St Louis-ANC Anchorage
16h 30m1 stop Dallas/Fort Worth
American Airlines Logo
8:30 pm - 7:30 pmANC  Anchorage-STL Lambert-St Louis
20h 00m1 stop Dallas/Fort Worth
$613American Airlines
Wed, Dec 23 - Mon, Dec 28
American Airlines Logo
5:00 am - 7:07 pmSTL  Lambert-St Louis-ANC Anchorage
17h 07m1 stop Dallas/Fort Worth
American Airlines Logo
8:15 pm - 6:06 pmANC  Anchorage-STL Lambert-St Louis
18h 51m1 stop Dallas/Fort Worth
$613American Airlines
Thu, Dec 24 - Mon, Jan 4
Delta Logo
3:25 pm - 6:56 pmSTL  Lambert-St Louis-ANC Anchorage
30h 31m1 stop Minneapolis St Paul
Delta Logo
1:30 am - 11:18 pmANC  Anchorage-STL Lambert-St Louis
18h 48m2 stops Seattle/Tacoma Intl Minneapolis St Paul
$613Delta
Booking Insights

Price, demand and travel trends for St. Louis to Anchorage flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from St. Louis to Anchorage?

Round-trip flights from St. Louis to Anchorage typically range from $496 to $721. The lowest price found in the past 5 days was $555, on Alaska Airlines.

What's the cheapest day of the week to fly from St. Louis to Anchorage?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from St. Louis to Anchorage. It’s 17% cheaper than the average day, while Sunday is the most expensive, with prices 16% higher.

When are flights from St. Louis to Anchorage the cheapest?

Flights from St. Louis to Anchorage are cheapest 26 weeks before departure. Booking in this window typically costs about 38% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for St. Louis to Anchorage flights

Low season

November

Cheapest flight

$307
Beat the crowds with an average 78% drop in travelers.
The most popular month to fly with an average 149% increase in travelers.
One-way flight from St. Louis to Anchorage

When to book flights from St. Louis to Anchorage

Are your dates flexible? Find out the best times to travel from St. Louis to Anchorage based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your St. Louis to Anchorage flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from St. Louis to Anchorage?

    Two cabin classes are available on flights from St. Louis to Anchorage:

    • Economy Class
    • First Class

  • How long is a flight from St. Louis to Anchorage?

    A nonstop flight from St. Louis to Anchorage takes 00m, covering 2,927 miles.

  • Do I need a passport to fly from St. Louis to Anchorage?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a St. Louis to Anchorage flight?

    Round-trip flights from St. Louis to Anchorage range from $496 to $721, with an average of $607 over the past 12 months. Anything below $496 counts as a good deal.

  • How expensive are last-minute St. Louis to Anchorage flights?

    Last-minute fares on this route (booked within two weeks of departure) run 26% above the $607 route average. Book 26 weeks before departure for the lowest fares.

  • Have flight prices from St. Louis to Anchorage changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $555 to $1,918. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from St. Louis to Anchorage looking right now?

    One-way fares from St. Louis to Anchorage are currently higher than usual. Average one-way flight prices are about $391, which is 13% above the typical average for this route.

  • What car rental options are available at Anchorage Airport (ANC)?

    Anchorage Airport (ANC) hosts 5 major car rental companies, with daily rates starting from around $34 for economy cars. Top options include:

    • Budget
    • Avis
    • NextCar
    • Alamo
    • Dollar

  • Which airports can I use when flying from St. Louis to Anchorage?

    Flights from St. Louis to Anchorage usually depart from Lambert-St Louis (STL) and arrive at Anchorage (ANC).

  • Which airports do connecting flights from St. Louis to Anchorage pass through?

    One-stop flights from St. Louis to Anchorage most commonly connect through:

    • Seattle/Tacoma Intl (SEA) - 60% of one-stop connections
    • Minneapolis St Paul (MSP) - 19% of one-stop connections
    • Denver Intl (DEN) - 10% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 6% of one-stop connections

  • Can I save money by using flexible dates for flights from St. Louis to Anchorage?

    Yes. Flexible dates can save you up to 29% on flights from St. Louis to Anchorage. Thursday is the cheapest departure day at $509 round-trip on average, while Sunday is the most expensive at $708, a difference of $199.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from St. Louis to Anchorage?

    Flying via Portland (PDX) gives the shortest average 1-stop total travel time at 9h 07m, compared with 9h 16m via Denver Intl (DEN) and 9h 34m via Seattle/Tacoma Intl (SEA).

  • What is the time difference between St. Louis and Anchorage?

    Anchorage is 3 hours behind St. Louis (Alaska Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Anchorage?

    Some of the most popular sights in Anchorage are Alaska Railroad Depot, Dena'ina Civic and Convention Center and William A. Egan Civic & Convention Center. These are among the most viewed places in Anchorage on KAYAK.

Your guide to booking St. Louis to Anchorage flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Sunday. On this route, Thursday flights average $509, about $199 less than Sunday fares (28% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 26 weeks before you fly. On this route, that window historically saves about 38% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your St. Louis to Anchorage trip for February. Fares historically average $468 round-trip in that month - typically $214 less than the most expensive month, which is December (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Anchorage Airport.

    • Wyndham Garden Anchorage Airport
    • Alex Hotel and Suites Anchorage Airport
    • The Lakefront Anchorage

More options for your flight from St. Louis to Anchorage

Complete your trip to Anchorage with a hotel stay or car rental

Car rentals in Anchorage
Hotels in Anchorage
Vacations in Anchorage