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.
Discover deals from 900+ travel sites with momondo.
Find the cheapest flights from St. Louis to Anchorage
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Delta flights from St. Louis to Anchorage
Our best Delta deals on St. Louis to Anchorage flight tickets
Alaska Airlines flights from St. Louis to Anchorage
Our best Alaska Airlines deals on St. Louis to Anchorage flight tickets
momondo Fare Finder
Use the filters below to find and compare flights from St. Louis to Anchorage that are best for you.
Fly from
Fly to
Route
Depart
Return
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
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
Fri 10/23
7:02 am-11:39 pm
1 stop19h 37m
Anchorage
Tue 10/27
10:13 am-11:59 pm
2 stops10h 46m
St. LouisAnchorage
STL Lambert-St Louis - ANC Anchorage
STLANC
Lambert-St Louis
Wed 12/16
6:04 am-10:07 pm
2 stops19h 03m
Anchorage
Wed 1/6
3:45 pm-2:56 pm
2 stops20h 11m
St. LouisAnchorage
STL Lambert-St Louis - ANC Anchorage
STLANC
Lambert-St Louis
Sat 11/7
6:00 am-6:19 pm
1 stop15h 19m
Anchorage
Sat 11/14
2:21 pm-9:25 am
2 stops16h 04m
St. LouisAnchorage
STL Lambert-St Louis - ANC Anchorage
STLANC
Lambert-St Louis
Tue 12/15
2:50 pm-10:59 pm
1 stop11h 09m
Anchorage
Mon 2/15
9:00 am-9:06 pm
1 stop9h 06m
St. LouisAnchorage
STL Lambert-St Louis - ANC Anchorage
STLANC
Lambert-St Louis
Mon 3/22
4:30 pm-10:39 pm
1 stop9h 09m
Anchorage
Sat 4/3
8:44 pm-8:37 am
1 stop8h 53m
St. LouisAnchorage
STL Lambert-St Louis - ANC Anchorage
STLANC
Lambert-St Louis
Tue 11/10
8:29 am-7:09 pm
1 stop13h 40m
Anchorage
Tue 11/17
8:14 pm-2:04 pm
1 stop14h 50m
St. LouisAnchorage
STL Lambert-St Louis - ANC Anchorage
STLANC
Lambert-St Louis
Wed 12/16
12:31 pm-8:53 pm
1 stop11h 22m
Anchorage
Wed 1/6
9:55 pm-2:31 pm
1 stop13h 36m
St. LouisAnchorage
STL Lambert-St Louis - ANC Anchorage
STLANC
Lambert-St Louis
Mon 12/21
5:00 am-7:07 pm
1 stop17h 07m
Anchorage
Tue 12/22
8:15 pm-6:06 pm
1 stop18h 51m
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 February, then you should wait until April to fly from St. Louis, when ticket prices are also cheap, with an average price of $480.
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 $560 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 $474 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?
What is the cheapest airline that flies from Lambert-St Louis to Anchorage?
Delta, Alaska Airlines, 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 52% 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 50% of all bookings. The subsequent popular airlines are Delta at 28%, United Airlines at 15%, and Southwest at 5%.
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 10,352 reviews | |||
| PriceFrom $364 | Free Cancellation | Rating 7.8 8,653 reviews | |||
| PriceFrom $430 | Free Cancellation | Rating 7.9 13,056 reviews | |||
| PriceFrom $524 | Free Cancellation | Rating 7.9 4,215 reviews | |||
| PriceFrom $534 | Free Cancellation | Rating 7.0 12,158 reviews |
Traveling to a place near Anchorage?
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.