STL - ANC

$203 Find Cheap Flights from St. Louis to Anchorage - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% 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
$405
Typical prices: $489-$733
American Airlines
Sun 9/23Fri 9/28
STL - ANC • 1 stop
Cheapest one-way
$203
Typical prices: $295-$427
American Airlines
Mon 9/17
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 40% compared to booking last minute.
Insights
Insights
When to travel
October
Cheapest • 31% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Minneapolis St Paul (MSP)
Cheapest • Avg $585 (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

Wed, Sep 23 - Mon, Sep 28
American Airlines Logo
8:30 am - 7:13 pmSTL  Lambert-St Louis-ANC Anchorage
13h 43m1 stop Dallas/Fort Worth
American Airlines Logo
8:20 pm - 2:44 pmANC  Anchorage-STL Lambert-St Louis
15h 24m1 stop Dallas/Fort Worth
$405American Airlines
Fri, Sep 25 - Mon, Sep 28
American Airlines Logo
7:00 am - 7:13 pmSTL  Lambert-St Louis-ANC Anchorage
15h 13m1 stop Dallas/Fort Worth
American Airlines Logo
9:54 pm - 10:18 amANC  Anchorage-STL Lambert-St Louis
9h 24m1 stop Chicago O'Hare Intl
$405American Airlines
Wed, Sep 23 - Mon, Sep 28
Alaska Airlines Logo
6:29 am - 2:18 pmSTL  Lambert-St Louis-ANC Anchorage
10h 49m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
5:09 pm - 2:21 pmANC  Anchorage-STL Lambert-St Louis
18h 12m1 stop Seattle/Tacoma Intl
$405Alaska Airlines
Fri, Sep 25 - Mon, Sep 28
Alaska Airlines Logo
7:36 pm - 10:04 amSTL  Lambert-St Louis-ANC Anchorage
17h 28m1 stop Seattle/Tacoma Intl
Alaska Airlines Logo
6:17 pm - 2:21 pmANC  Anchorage-STL Lambert-St Louis
17h 04m1 stop Seattle/Tacoma Intl
$405Alaska Airlines
Sun, Sep 13 - Sun, Sep 20
Delta Logo
6:15 am - 6:15 pmSTL  Lambert-St Louis-ANC Anchorage
15h 00m1 stop Minneapolis St Paul
Delta Logo
6:00 am - 11:16 pmANC  Anchorage-STL Lambert-St Louis
14h 16m1 stop Minneapolis St Paul
$405Delta
Fri, Sep 11 - Sat, Sep 19
Delta Logo
6:15 am - 5:14 pmSTL  Lambert-St Louis-ANC Anchorage
13h 59m1 stop Minneapolis St Paul
Delta Logo
10:10 pm - 8:40 amANC  Anchorage-STL Lambert-St Louis
7h 30m1 stop Minneapolis St Paul
$405Delta
Wed, Oct 21 - Sun, Oct 25
United Airlines Logo
4:39 pm - 10:43 pmSTL  Lambert-St Louis-ANC Anchorage
9h 04m1 stop Denver Intl
United Airlines Logo
8:54 pm - 10:32 amANC  Anchorage-STL Lambert-St Louis
10h 38m1 stop Chicago O'Hare Intl
$405United Airlines
Thu, Dec 10 - Sun, Dec 13
United Airlines Logo
4:30 pm - 10:39 pmSTL  Lambert-St Louis-ANC Anchorage
9h 09m1 stop Denver Intl
United Airlines Logo
8:44 pm - 10:41 amANC  Anchorage-STL Lambert-St Louis
10h 57m1 stop Chicago O'Hare Intl
$405United Airlines
Wed, Sep 2 - Fri, Sep 4
Southwest Logo
11:55 am - 10:45 pmSTL  Lambert-St Louis-ANC Anchorage
13h 50m2 stops Phoenix Sky Harbor Intl Las Vegas Harry Reid Intl
Southwest Logo
11:55 pm - 4:50 pmANC  Anchorage-STL Lambert-St Louis
13h 55m2 stops Las Vegas Harry Reid Intl Dallas Love Field
$674Southwest
Tue, Sep 8 - Tue, Sep 8
Southwest Logo
10:45 am - 10:45 pmSTL  Lambert-St Louis-ANC Anchorage
15h 00m2 stops Chicago Midway Las Vegas Harry Reid Intl
Southwest Logo
11:55 pm - 5:50 pmANC  Anchorage-STL Lambert-St Louis
14h 55m2 stops Las Vegas Harry Reid Intl Los Angeles Los Angeles
$969Southwest
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 from St. Louis to Anchorage with more confidence.

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

Round-trip flights from St. Louis to Anchorage start at $405. Prices are below average for this route right now, with typical round-trip fares ranging from $489 to $733. The lowest price found in the past 5 days was $405 on American Airlines.

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

Wednesday is the cheapest day of the week to fly from St. Louis to Anchorage, it is 21% cheaper than the average day. Sunday is the most expensive day with flight prices 21% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

  • October is the cheapest month to fly from St. Louis to Anchorage at $421 round-trip.
  • July ($648) and June ($644) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 53% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices 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 40% 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

February

Cheapest flight

$203
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly with an average 6% increase in price.
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 route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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).

  • 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
    • Premium Economy Class

  • 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) - 59% 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) - 5% of one-stop connections

    Seattle/Tacoma Intl (SEA) handles the largest share of one-stop connections on this route.

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

    Yes. Being flexible with your travel dates can save you up to 35% on the St. Louis to Anchorage route. Wednesday is the cheapest departure day at $485 round-trip on average, while Sunday is the most expensive at $742, a difference of $257. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Anchorage?

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

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

    A nonstop flight from St. Louis to Anchorage takes 0h 00m, covering 2,927 miles.

  • What are the earliest and latest flights from St. Louis to Anchorage?

    These are the earliest and latest flight times available from St. Louis to Anchorage:

    • Earliest: departs at 12:00 am and lands at 12:00 am
    • Latest: departs at 12:00 am and lands at 12:00 am.

    The flight takes about 0h 00m.

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

    Last-minute fares on this route - booked within 2 weeks of departure - run 28% above the route average of $612. Book 26 weeks before departure for the lowest fares.

  • 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.

  • 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 $405 to $1,514. That means the highest observed fare was about 4x 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 lower than usual. Average one-way flight prices are about $276, which is 20% below the typical average for this route.

  • 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 22m via Denver Intl (DEN) and 9h 32m via Chicago O'Hare Intl (ORD).

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

    Anchorage Airport (ANC) hosts 5 major car rental companies, with daily rates starting from around $33 for economy cars. Top options include:
    · Budget
    · Avis
    · Alamo
    · NextCar
    · Thrifty

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

    Round-trip flights from St. Louis to Anchorage range from $489 to $733, with an average of $612 over the past 12 months. Anything below $489 counts as a good deal.

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 can be flexible, aim for a Wednesday departure instead of Sunday. On this route, Wednesday flights average $485 - about $257 less than Sunday (35% 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 40% 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 October. Fares historically average $421 round-trip in that month - typically $227 less than the most expensive month, which is July (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
    - Coast Inn at Lake Hood

Everything you need to know for your flight from St. Louis to Anchorage

Information on your arrival and departure airports

St. Louis (STL)
Anchorage (ANC)