Cheap flights from St. Louis to Anchorage from $229
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 12/15. 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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American Airlines flights from St. Louis to Anchorage
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Fly from
Fly to
Route
Depart
Return
St. LouisAnchorage
STL Lambert-St Louis - ANC Anchorage
STLANC
Lambert-St Louis
Mon 11/9
2:20 pm-11:24 pm
2 stops12h 04m
Anchorage
Sat 11/14
4:04 pm-9:19 am
2 stops14h 15m
St. LouisAnchorage
STL Lambert-St Louis - ANC Anchorage
STLANC
Lambert-St Louis
Sat 11/7
6:21 am-3:09 pm
2 stops11h 48m
Anchorage
Fri 11/13
1:15 am-4:41 pm
2 stops12h 26m
St. LouisAnchorage
STL Lambert-St Louis - ANC Anchorage
STLANC
Lambert-St Louis
Wed 12/16
2:15 pm-1:45 am
2 stops14h 30m
Anchorage
Wed 1/6
1:10 pm-9:36 am
2 stops17h 26m
St. LouisAnchorage
STL Lambert-St Louis - ANC Anchorage
STLANC
Lambert-St Louis
Wed 12/16
6:04 am-3:15 pm
2 stops12h 11m
Anchorage
Wed 1/6
5:25 pm-2:56 pm
1 stop18h 31m
St. LouisAnchorage
STL Lambert-St Louis - ANC Anchorage
STLANC
Lambert-St Louis
Thu 4/1
7:00 am-9:07 pm
2 stops17h 07m
Anchorage
Thu 4/8
6:00 am-11:44 pm
1 stop14h 44m
St. LouisAnchorage
STL Lambert-St Louis - ANC Anchorage
STLANC
Lambert-St Louis
Wed 3/24
4:30 pm-10:39 pm
1 stop9h 09m
Anchorage
Wed 3/31
8:44 pm-10:27 am
1 stop10h 43m
St. LouisAnchorage
STL Lambert-St Louis - ANC Anchorage
STLANC
Lambert-St Louis
Wed 12/16
6:04 am-3:15 pm
2 stops12h 11m
Anchorage
Wed 1/6
12:10 pm-2:56 pm
2 stops23h 46m
St. LouisAnchorage
STL Lambert-St Louis - ANC Anchorage
STLANC
Lambert-St Louis
Wed 3/24
11:00 am-10:39 pm
2 stops14h 39m
Anchorage
Wed 3/31
11:40 pm-2:18 pm
2 stops11h 38m
St. LouisAnchorage
STL Lambert-St Louis - ANC Anchorage
STLANC
Lambert-St Louis
Wed 11/4
7:24 am-7:09 pm
1 stop14h 45m
Anchorage
Wed 11/11
8:14 pm-9:30 am
1 stop10h 16m
St. LouisAnchorage
STL Lambert-St Louis - ANC Anchorage
STLANC
Lambert-St Louis
Thu 10/22
5:40 am-7:17 pm
1 stop16h 37m
Anchorage
Thu 10/29
8:22 pm-6:18 pm
1 stop18h 56m
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 October, then you should wait until February to fly from St. Louis, when ticket prices are also cheap, with an average price of $430.
How far in advance should I book a flight from St. Louis 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 $543 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 $446 on momondo.
Can stopping save me money on St. Louis to Anchorage flights?
You could potentially save up to 28% on your flight if you consider stops on a St. Louis to Anchorage flight.
How have St. Louis to Anchorage flight prices changed over time?
As of October 2026, prices for St. Louis to Anchorage flights are approximately 65% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Lambert-St Louis to Anchorage?
Delta and United Airlines are the most popular carriers operating from Lambert-St Louis to Anchorage
What airlines fly to Anchorage?
Alaska Airlines, Delta and United Airlines are the top three most popular airlines that fly to Anchorage from St. Louis according to our data. Alaska Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Anchorage. Keep in mind that there are 5 different airlines that fly to Anchorage on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between St. Louis and Anchorage?
Seattle (SEA) was the most common stop: 88% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from St. Louis to Anchorage?
Flights via Minneapolis (MSP) offer the lowest average round-trip price of $393.
Which layover airport has the shortest travel time from St. Louis to Anchorage?
Flights connecting via Seattle (SEA) have the shortest average one-way travel time: 9h 35m.
Which layover airport has the shortest connection time from St. Louis to Anchorage?
Minneapolis (MSP) has the shortest average layover time for this route: 1h 58m.
When to book flights from St. Louis to Anchorage
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
Frequently asked questions about flying from St. Louis to Anchorage
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 8h 18m.
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?
There are 5 operators available for flights from Lambert-St Louis Airport to Anchorage Airport as of October 2026.
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?
momondo data reveals that the most frequently booked airline on the route from St. Louis to Anchorage is Alaska Airlines, representing 51% of all bookings. The subsequent popular airlines are Delta at 27%, United Airlines at 15%, and American Airlines at 4%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $345 | Free Cancellation | Rating 7.4 10,319 reviews | |||
| PriceFrom $364 | Free Cancellation | Rating 7.8 8,644 reviews | |||
| PriceFrom $368 | Free Cancellation | Rating 7.0 12,145 reviews | |||
| PriceFrom $430 | Free Cancellation | Rating 7.9 13,036 reviews | |||
| PriceFrom $524 | Free Cancellation | Rating 7.9 4,222 reviews |
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Book flights to Anchorage if you plan to visit one of these locationsWhy 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.