STL - ANC

$210 Find Cheap Flights from St. Louis to Anchorage

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Anchorage departing on 5/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Anchorage

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Anchorage, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Anchorage, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$419
Typical prices: $713-$521
Delta
Thu 5/7Thu 5/14
STL - ANC • 1 stop
Cheapest one-way
$210
Typical prices: $346-$467
American Airlines
Sat 5/30
STL - ANC • 1 stop
Top airlines
Cheapest • from $419 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between St. Louis and Anchorage. You'll need at least 1 connection.
Insights
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Insights
Top layover airports
Cheapest • Avg $613 (round-trip)
Shortest trip • 9h 07m (one-way)
Insights
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Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 43% compared to booking last minute.
Insights
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Insights
When to travel
Cheapest • 24% price drop
Most popular
Good to know
Good to know
+1
+1
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Good to know
+1
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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)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Anchorage that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Thu, May 7 - Thu, May 14
Delta Logo
8:53 am - 8:49 pm
STL
-
ANC
14h 56m
1 stop
Delta Logo
6:00 am - 4:46 pm
ANC
-
STL
7h 46m
1 stop
$419Delta
Thu, May 7 - Wed, May 13
Delta Logo
11:25 am - 8:49 pm
STL
-
ANC
12h 24m
1 stop
Delta Logo
1:55 am - 7:03 pm
ANC
-
STL
14h 08m
2 stops
$426Delta
Sat, May 2 - Tue, May 5
Alaska Airlines Logo
7:00 am - 9:43 pm
STL
-
ANC
17h 43m
1 stop
Alaska Airlines Logo
11:15 am - 11:59 pm
ANC
-
STL
9h 44m
1 stop
$464Alaska Airlines
Thu, May 7 - Thu, May 14
Delta Logo
11:25 am - 8:49 pm
STL
-
ANC
12h 24m
1 stop
Delta Logo
6:00 am - 11:21 pm
ANC
-
STL
14h 21m
1 stop
$471Delta
Thu, May 7 - Wed, May 13
Delta Logo
2:27 pm - 10:15 pm
STL
-
ANC
10h 48m
2 stops
Delta Logo
1:55 am - 7:03 pm
ANC
-
STL
14h 08m
2 stops
$473Delta
Thu, May 7 - Thu, May 14
Delta Logo
2:27 pm - 10:15 pm
STL
-
ANC
10h 48m
2 stops
Delta Logo
6:00 am - 4:46 pm
ANC
-
STL
7h 46m
1 stop
$476Delta
Sun, May 24 - Sun, Jun 14
Delta Logo
11:25 am - 8:49 pm
STL
-
ANC
12h 24m
1 stop
Delta Logo
12:35 pm - 11:23 pm
ANC
-
STL
7h 48m
1 stop
$477Delta
Thu, May 7 - Thu, May 14
Delta Logo
11:25 am - 8:49 pm
STL
-
ANC
12h 24m
1 stop
Delta Logo
6:00 am - 11:59 pm
ANC
-
STL
14h 59m
2 stops
$478Delta
Sat, May 2 - Tue, May 5
Alaska Airlines Logo
7:00 am - 9:43 pm
STL
-
ANC
17h 43m
1 stop
Alaska Airlines Logo
7:05 am - 11:59 pm
ANC
-
STL
13h 54m
1 stop
$481Alaska Airlines
Sun, May 24 - Sun, Jun 14
Delta Logo
11:25 am - 11:20 pm
STL
-
ANC
14h 55m
2 stops
Delta Logo
10:30 pm - 1:09 pm
ANC
-
STL
11h 39m
1 stop
$482Delta
Booking Insights

KAYAK's insights & trends for St. Louis to Anchorage flights

Get data-powered insights and trends into flights from St. Louis to Anchorage to help you find the cheapest flights, the best time to fly and much more.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from St. Louis to Anchorage departing in May.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Anchorage, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Anchorage is October, where tickets cost $427 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $777 and $697 respectively.

How far in advance should I book a flight from St. Louis to Anchorage?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from St. Louis to Anchorage, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from St. Louis to Anchorage, you should book around 4 weeks before departure, which saves you about 43% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Low seasonNovember
Cheapest flight$210
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 24% 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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Anchorage

  • What is the cheapest flight from St. Louis to Anchorage?

    In the last 3 days, the lowest price for a flight from St. Louis to Anchorage was $210 for a one-way ticket and $419 for a round-trip.

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

    No, a passport isn't needed to fly from St. Louis to Anchorage. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from St. Louis to Anchorage?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Anchorage?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between St. Louis and Anchorage, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to Anchorage from St. Louis?

    Seattle is the most popular layover city among KAYAK users traveling from St. Louis to Anchorage.

  • Which is the best airline for flights from St. Louis to Anchorage, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from St. Louis to Anchorage are Alaska Airlines and Delta. With an average price for the route of $637 and an overall rating of 7.9, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $552 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from St. Louis to Anchorage?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Anchorage.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Anchorage?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Anchorage from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Anchorage?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Anchorage with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and ANC can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Anchorage?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Anchorage from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from St. Louis to Anchorage

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Anchorage. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Anchorage? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12233 reviews
8.5Crew
7.8Comfort
8.1Boarding
7.0Food
7.0Entertainment
Airline reviews

Don’t fly with Alaska if you have a layover in Seattle. Guaranteed to screw you over. We waited at terminal S3 &were >2 hours delayed(mechanical issues)and told to change terminals to a different plane that required riding 3 shuttles to get to new terminal N14. Then they delayed the flight even further and changed gates again. when I went to the customer service in terminal N, the manager turned me away without apologizing & refused to assist me but mandated I leave her alone as her shift is nearly finished and insisted I totake another 2 shuttles to terminal C so I can just talk to another service rep while dragging my family of 4/ kids in tow.

2.0 MediocreWenshu, Mar 2026
SEA - ANC
Read more Alaska Airlines reviews

Don’t fly with Alaska if you have a layover in Seattle. Guaranteed to screw you over. We waited at terminal S3 &were >2 hours delayed(mechanical issues)and told to change terminals to a different plane that required riding 3 shuttles to get to new terminal N14. Then they delayed the flight even further and changed gates again. when I went to the customer service in terminal N, the manager turned me away without apologizing & refused to assist me but mandated I leave her alone as her shift is nearly finished and insisted I totake another 2 shuttles to terminal C so I can just talk to another service rep while dragging my family of 4/ kids in tow.

Everything was good. Please have a wheat free option for snacks in the future.

Not delay for a few passengers. That was uncalled for. If idiots can't make the flight on time thats their fault. Why should I be punished for them? No more holding the plane for one or two people

How can I review what was denied to me. Instead of offering to let me pay for the ticket I got booted of my flight with no way home and no choice but to purchase another ticket for 12 hours later. Filing a complaint with the DOT

I like them since I live in Alaska and I don't have much choice

The boarding was quick, but the cabin was uncomfortable and I got stuck in the galley while the flight attendants handed out drinks after using the lavatory.

Coke zero offered...good. The proptness of flight was late. This has been a everytime thing for my last 9 flights. And is putting alot of pressure on my connecting flights. Not a bit punctual. I am always early, but Ak. Airlines is not. And people i happen fly beside, parrot the same thing. The baggage delivery to baggage claim, is not prompt. Its slowwwww. The seats are poorly padded, very crowd. We need more room, not padding the airlines bottom line. Its like a cattle car. More leg room, more side to side room. And attendants need upgrade of verbal skills. I have been faithful to Ak. A., but it will change if changes are not made. Not the only planes in the sky.

We were very late to take off, late exit plane, and luggage took a long time.

There was no food or entertainment. I was in the middle seat which was uncomfortable. The flight and crew were fine.

Great if it’s not a long flight in coach.

One of the flight attendants was a little cranky. I appreciated the free wifi and plug to charge my laptop

No entertainment. Plane was so small had to pink tag a carry on ive used for 20 years easily on board. The fact the flight got in at midnight, had to wait for crew in fort wayne to allow the plane to approach the gate, THEN had to wait for bag on jet bridge made experience irritating at best.

Crew was great. Near on time departure and early arrival. Snacks are always meh. Not a fan of the "pay for everything including miles " proposal unless base flight rate going to be 100 bucks.

Would have been better if there was a nonstop flight from Tampa to Norfolk or Tampa to New Port News.

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

The flight was smooth, the crew was great but the plane was quite old

Everything was great until I lost my water bottle and they can’t seem to locate it. I know I left it on the plane though.

WiFi didn’t work most of the time. The usb chargers would work only occasionally for 5 mins and wouldn’t charge after that. Had to keep trying repeatedly at each of the seats in the row.

The crew bent over backwards to thank us for flying and make us comfortable. The food service was quick and efficient. The Captain communicated and said goodbye and thank you as we departed. They really stood out!

Okay considering we had weather delays which the Pilot notified us of immediately!

It was a red-eye, but the flight felt surprisingly quick. The seats were very comfortable, and that made resting much easier. I also want to thank the gentleman seated next to me, who graciously moved so my mom could sit beside me. We slept almost the entire way. The cabin crew was respectful in not disturbing us, while also being courteous and professional throughout. Thank you, United.

Packed in plane small uncomfortable seats elbow to elbow nobody wants to be in that situation for the money they paid

Overall flight was ok. Flight attendant was receptive to assisting passengers with tight connections.

Checking in united could not figure out my star alliance gold. Baggage did not get marked priority and didn't receive boarding passes. When got to SFO lounge personal fixed everything Immediately

Very comfortable flight, snacks and drinks were good, good communication from crew. Could have used a little more information on timing of boarding for group 5

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

This was the first flight in the morning. We boarded fine. The cabin door was closed and we were ready to go. We were notified by the Captain that ATC issued and ground stop for 40 minutes. So, without even pushing back from the gate, we were already 40 minutes late. We actually were released to push-back and taxi at 30 minutes. But, some passengers had tight connections and were not going to make their connections. Some passengers asked about the delay and the effect on the connections and were told by the cabin attendant that all flights will be delayed and so they should be OK. However, that was not true. My connecting flight was on time and I arrived at IAH with 21 minutes to make my connection. I did and I'm happy about that, but the flight crew should not have given assurances to the passengers who might have missed their connections.

Poor communication, flight was delayed for preventable reasons. I missed my connection.

It was better than excellent. The staff in Mason City were great. The young woman that pushed my wheelchair did more than could be expected of her. She came from India 17 years ago. I don't remember her name.

After arriving in Chicago, we were taxiing for 1.5 hours with infrequent and untruthful updates about the amount of time it would take to arrive at the gate. Minimally, the team could have provided timing expectations that were more truthful, especially one their original expectations were not met.

When I booked my flight a month ago - I selected a seat. That seat was NOT the one I ended up with when I checked into my flight the day before. This is the second time this has occurred. So, I checked my next flight on Wednesday and Thursday and no seat was assigned. Poor, very poor customer service.

The staff and service on American Airlines were truly outstanding. I had requested wheelchair assistance for my mother due to her knee issues, and the team went above and beyond every step of the way—from boarding in Boston to our arrival in Chicago. Their care, professionalism, and attentiveness made the entire experience smooth and stress-free. I’m very grateful for the support they provided.

Incredibly delayed. First delay was due to plane coming in being late. Resulted in 30 minute delay. Boarded and then had multiple mechanical issues. Was on plane for an hour until they told people they could get off if they wanted but couldn't come back. Then gate agent rushed in and said they had lost control of who went off and we would all have to deplane and then get back on. They said flight had not been cancelled. Then while sitting waiting to board again they announced it would take two hours to get new plane and to wait at new gate. New plane arrived, reboarded only to find out that pilots had timed out. Waited for new pilots. In that time one of the flight attendants timed out. Never received food or water while waiting. Was confusing mess as to what was happening. Even flight attendants and gate agents were getting frustrated. Almost 6 hours delayed. Called American to received flight credit but can't get anywhere as Kayak reservation and don't have a ticket number. Reached out to Kayak but never heard back.

American flight was diverted and delayed but app didn’t show that information so I wasn’t able to change my connection until the last min.

Wifi was spotty. Tray table was very dirty when I sat down.

Very disappointing. Flight was delayed by 1.5 hours and food options are very underwhelming even for first class seats (same food given to economy seats)

Was not able to do a online check-in because the American Airlines system doesn't store our visa or other passport information, allowing us to have a trouble-free check-in. We were forced to have to check-in at the counter which Changes are upgrade status given that we were not able to check in much earlier.

The plane was very creaky and lots of ringing. Plane was dirty and dingy. I couldn't hear the captain's announcements from the flight deck. Not sure if it was the captain or the audio equipment, but good thing there wasn't an emergency where we needed clear instructions. The overhead compartments were clearly full, but the flight crew allowed people to stand in the back with their carry on luggage. Then after everyone boarded, they had to go to the front to gate check their luggage because there was no room for their bags and then they returned to their seats...such a waste of time when clearly the overhead compartments were full when they originally boarded.

The new planes (American Eagle) are beautiful and especially comfortable. The flight attendants are consistently professional and courteous. And, while it may seem inconsequential, the new liquid tube of coffee creamer—in contrast to the powdered coffee creamer—makes all the difference in a cup of coffee.

Cleared standby and gave up my seat. Terrible policy and boarding experience

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

Information on your arrival and departure airports