Cheap flights from St. Louis to Anchorage from $257

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Anchorage departing on 8/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from St. Louis to Anchorage

Cheap round-trip flights

Alaska Airlines Logo
3:35 pm - 10:47 pmSTL-ANC
10h 12m1 stop
Alaska Airlines Logo
1:31 am - 2:41 pmANC-STL
10h 10m1 stop
$474Alaska Airlines
Find Deal
Wed, Sep 24 - Sun, Sep 28
Delta Logo
6:40 am - 6:53 pmSTL-ANC
15h 13m2 stops
Delta Logo
6:15 am - 4:45 pmANC-STL
7h 30m1 stop
$479Delta
Find Deal
Wed, Sep 24 - Mon, Sep 29
Alaska Airlines Logo
6:30 pm - 1:43 amSTL-ANC
10h 13m1 stop
Alaska Airlines Logo
9:10 am - 11:59 pmANC-STL
11h 49m2 stops
$480Alaska Airlines
Find Deal
Sun, Sep 14 - Thu, Sep 18
Delta Logo
7:40 am - 8:19 pmSTL-ANC
15h 39m2 stops
Delta Logo
12:55 am - 6:02 pmANC-STL
14h 07m2 stops
$486Delta
Find Deal
Thu, Sep 18 - Mon, Sep 22
American Airlines Logo
9:56 am - 8:48 pmSTL-ANC
13h 52m1 stop
American Airlines Logo
8:13 pm - 11:52 amANC-STL
12h 39m1 stop
$490American Airlines
Find Deal
Mon, Sep 8 - Mon, Sep 15
American Airlines Logo
9:56 am - 8:48 pmSTL-ANC
13h 52m1 stop
American Airlines Logo
9:53 pm - 1:31 pmANC-STL
12h 38m1 stop
$494American Airlines
Find Deal
Mon, Sep 8 - Fri, Sep 19
Alaska Airlines Logo
6:00 am - 8:45 pmSTL-ANC
17h 45m2 stops
Alaska Airlines Logo
2:45 am - 2:41 pmANC-STL
8h 56m1 stop
$505Alaska Airlines
Find Deal
Mon, Sep 8 - Thu, Sep 18
Delta Logo
6:00 am - 4:20 pmSTL-ANC
13h 20m2 stops
Delta Logo
6:15 am - 10:00 pmANC-STL
12h 45m2 stops
$519Delta
Find Deal
Sun, Sep 14 - Wed, Sep 17
Delta Logo
7:40 am - 8:19 pmSTL-ANC
15h 39m2 stops
Delta Logo
10:00 pm - 1:26 pmANC-STL
12h 26m2 stops
$520Delta
Find Deal
Sun, Sep 14 - Thu, Sep 18
Hawaiian Airlines Logo
6:30 pm - 2:47 amSTL-ANC
11h 17m1 stop
Hawaiian Airlines Logo
2:45 am - 2:39 pmANC-STL
8h 54m1 stop
$532Hawaiian Airlines
Find Deal
Thu, Aug 21 - Sun, Aug 24

American Airlines flights from St. Louis to Anchorage

Our best American Airlines deals on St. Louis to Anchorage flight tickets
American Airlines
Sep 8
STL9:56 amLambert-St Louis
13h 52m
1 stop
ANC8:48 pmAnchorage
Sep 15
ANC8:13 pmAnchorage
12h 39m
1 stop
STL11:52 amLambert-St Louis
American Airlines
Sep 8
STL9:56 amLambert-St Louis
13h 52m
1 stop
ANC8:48 pmAnchorage
Sep 19
ANC9:53 pmAnchorage
12h 38m
1 stop
STL1:31 pmLambert-St Louis
American Airlines
Aug 21
STL12:20 pmLambert-St Louis
13h 46m
1 stop
ANC11:06 pmAnchorage
Aug 25
ANC9:54 pmAnchorage
12h 00m
1 stop
STL12:54 pmLambert-St Louis

Alaska Airlines flights from St. Louis to Anchorage

Our best Alaska Airlines deals on St. Louis to Anchorage flight tickets
Alaska Airlines
Sep 24
STL3:35 pmLambert-St Louis
10h 12m
1 stop
ANC10:47 pmAnchorage
Sep 28
ANC1:31 amAnchorage
10h 10m
1 stop
STL2:41 pmLambert-St Louis
Alaska Airlines
Sep 14
STL6:30 pmLambert-St Louis
10h 13m
1 stop
ANC1:43 amAnchorage
Sep 18
ANC9:10 amAnchorage
11h 49m
2 stops
STL11:59 pmLambert-St Louis
Alaska Airlines
Sep 8
STL6:00 amLambert-St Louis
17h 45m
2 stops
ANC8:45 pmAnchorage
Sep 18
ANC2:45 amAnchorage
8h 56m
1 stop
STL2:41 pmLambert-St Louis

See travel insights to Anchorage from

How to get the cheapest flight ticket from St. Louis to Anchorage

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Anchorage?

If you don’t want to visit Anchorage in November, then you should wait until January to fly from St. Louis, when ticket prices are also cheap, with an average price of $505.

What is the cheapest day to depart on your flight to Anchorage?

The cheapest day to depart on your flight to Anchorage is on a Monday when prices can be found for as low as $650. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Anchorage is Sunday, with ticket prices averaging around $792.

What is the cheapest time of day to depart on your flight to Anchorage?

In the afternoon is the cheapest time of day to fly from St. Louis to Anchorage when you can find flight prices for as low as $700. Flying to Anchorage in the afternoon is an ideal time because this is during off-peak travel hours. Flights at noon are often more expensive with an average ticket price of $738.

How far in advance should I book a flight to Anchorage?

You are more likely to see cheaper flights to Anchorage from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Anchorage for around $631 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Anchorage from St. Louis for as low as $543 on momondo.

How have St. Louis to Anchorage flight prices changed over time?

As of July 2025, prices for St. Louis to Anchorage flights are approximately 32% cheaper when compared to flights at the same time last year.

When to book flights from St. Louis to Anchorage

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Anchorage according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Anchorage (STL to ANC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Anchorage

Best Price Found

$257

Fastest flight time

9h 12m

Direct flights

None

Airports in Anchorage

1 airport
The best one-way flight to Anchorage from St. Louis in the past 72 hours is $257. The best round-trip flight deal from St. Louis to Anchorage found on momondo in the last 72 hours is $474.
The fastest flight from St. Louis to Anchorage takes 9h 12m
There are no direct flights from St. Louis to Anchorage. Popular non-direct route for this connection is Lambert-St Louis Airport - Anchorage Airport.
There is 1 airport near Anchorage: Anchorage (ANC)

  • How far is Lambert-St Louis to Anchorage by plane?

    There are 2936.7 mi between Lambert-St Louis and Anchorage. A reasonable flight in good conditions will take 9h 12m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Anchorage Airport?

    Prices for flights from Lambert-St Louis Airport to Anchorage Airport refresh daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Anchorage Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Anchorage Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Anchorage Airport.

  • What documentation or ID do you need to fly to Anchorage Airport?

    The required travel and health documents for your Anchorage Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Anchorage Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from St. Louis to Anchorage?


Best airlines flying from St. Louis to Anchorage

Compare and see reviews for airlines that fly from St. Louis to Anchorage with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $422Free CancellationRating
8.0
7,952 reviews
Search Delta flights
Alaska AirlinesPriceFrom $465Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights
American AirlinesPriceFrom $468Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $478Free CancellationRating
7.4
8,846 reviews
Search United Airlines flights

Traveling to a place near Anchorage?

Book flights to Anchorage if you plan to visit one of these locations
Seward
Talkeetna
Girdwood
Wasilla
Palmer
Eagle River

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Anchorage?

It is quick and easy to find St. Louis to Anchorage flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Anchorage that suits you.

Can I find flights from St. Louis to Anchorage with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for St. Louis to Anchorage flights to just show those with flexible booking policies.

How can momondo help me find flights from St. Louis to Anchorage?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Anchorage from St. Louis.

I’m not ready to book a flight from St. Louis to Anchorage right now. Can momondo alert me if prices change?

Price alerts on flights to Anchorage from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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1 adult
Tue 7/15
Tue 7/22

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