STL - JNU

$532 Find Cheap Flights from St. Louis to Juneau

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Juneau departing on 2/24. 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 Juneau

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Juneau, 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 Juneau, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$532
Alaska Airlines
tir. 2/24tor. 2/26
STL - JNU • 2 stops
Cheapest one-way
Multiple Airlines
ons. 1/28
STL - JNU • multi-stop
Top airlines
Alaska Airlines
Cheapest • from $532 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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 Juneau!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. Louis to Juneau (STL-JNU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Juneau 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 Juneau

tir., feb. 24 - tor., feb. 26
Alaska Airlines Logo
7:00 am - 9:34 pm
STL
-
JNU
17h 34m
2 stops
Alaska Airlines Logo
7:26 am - 1:51 pm
JNU
-
STL
27h 25m
2 stops
$532Alaska Airlines
lør., apr. 11 - ons., apr. 22
Alaska Airlines Logo
7:00 am - 9:28 pm
STL
-
JNU
41h 28m
2 stops
Alaska Airlines Logo
7:24 am - 11:59 pm
JNU
-
STL
13h 35m
2 stops
$537Alaska Airlines
tir., feb. 24 - tor., feb. 26
Alaska Airlines Logo
7:00 am - 10:38 pm
STL
-
JNU
18h 38m
1 stop
Alaska Airlines Logo
6:46 pm - 1:51 pm
JNU
-
STL
16h 05m
1 stop
$542Alaska Airlines
tir., feb. 24 - tor., feb. 26
Alaska Airlines Logo
7:00 am - 8:04 pm
STL
-
JNU
40h 04m
3 stops
Alaska Airlines Logo
9:50 am - 1:51 pm
JNU
-
STL
25h 01m
3 stops
$584Alaska Airlines
tir., feb. 24 - tor., feb. 26
Alaska Airlines Logo
7:00 am - 10:38 pm
STL
-
JNU
18h 38m
1 stop
Alaska Airlines Logo
7:26 am - 11:59 pm
JNU
-
STL
13h 33m
2 stops
$589Alaska Airlines
tir., feb. 24 - tor., feb. 26
Alaska Airlines Logo
7:00 am - 1:27 pm
STL
-
JNU
9h 27m
1 stop
Alaska Airlines Logo
6:46 pm - 1:51 pm
JNU
-
STL
16h 05m
1 stop
$594Alaska Airlines
tir., maj 26 - tir., juni 2
Alaska Airlines Logo
7:56 pm - 9:27 pm
STL
-
JNU
28h 31m
2 stops
Alaska Airlines Logo
7:19 am - 11:57 pm
JNU
-
STL
13h 38m
2 stops
$635Alaska Airlines
tir., maj 26 - tir., juni 2
Alaska Airlines Logo
7:56 pm - 11:29 am
STL
-
JNU
18h 33m
1 stop
Alaska Airlines Logo
9:16 am - 11:57 pm
JNU
-
STL
11h 41m
1 stop
$641Alaska Airlines
tir., maj 26 - tir., juni 2
American Airlines Logo
7:56 pm - 8:39 am
STL
-
JNU
15h 43m
1 stop
American Airlines Logo
5:00 am - 3:50 pm
JNU
-
STL
7h 50m
1 stop
$646American Airlines
fre., juni 26 - man., juli 6
Alaska Airlines Logo
7:30 pm - 9:29 pm
STL
-
JNU
28h 59m
2 stops
Alaska Airlines Logo
7:01 pm - 11:58 pm
JNU
-
STL
25h 57m
1 stop
$647Alaska Airlines
Booking Insights

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

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

Which airlines provide the cheapest flights from St. Louis to Juneau?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from St. Louis to Juneau were found on Alaska Airlines ($532) and American Airlines ($646).

Find deals

Good to know

Cheapest flight$532
Flight from St. Louis to Juneau

When to book flights from St. Louis to Juneau

Are your dates flexible? Find out the best times to travel from St. Louis to Juneau 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 Juneau

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

    In the last 3 days, the lowest price for a flight from St. Louis to Juneau was $532 for a round-trip ticket.

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

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

  • Which airports will I be using when flying from St. Louis to Juneau?

    On your way to Juneau, you’ll fly out from Lambert-St Louis. You’ll be landing at Juneau Intl.

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

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

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

    oneworld is the only airline alliance operating flights between St. Louis and Juneau.

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

    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 Juneau.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Juneau 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 Juneau?

    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 Juneau with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and JNU 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 Juneau?

    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 Juneau 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 airline flying from St. Louis to Juneau

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Juneau. 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 Juneau? 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.
8.0
Alaska AirlinesOverall score based on 11801 reviews
8.5Crew
8.1Boarding
7.1Food
7.8Comfort
7.0Entertainment
Airline reviews

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

2.0 MediocreAnonymous, Jan 2026
SEA - ANC
Read more Alaska Airlines reviews

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.

Flight was delayed about 40 minutes by a mechanical problem. This made a long day even longer. Otherwise good.

Much better experience than at SeaTac. No one yelled….all nice The microphone was working for boarding….unlike SeaTac BIGGEST BUMMER….GOT SEATED BACK BY THE BATHROOMS AND YOU IT SMELLED THE WHOLE TRIP. A BLESSING….is they … Left the lights and air on until we were unloaded….UNLIKE SEATAC TO ST. LOUIS….THEY TURNED THE LIGHTS AND AIR OFF IN ALMOST 100 degree weather…IT SUCKED!

After we boarded there was quite a long time before we actually took off, and there were no announcements from crew about why we were delayed. Later when they did make announcements they were largely inaudible. There was no food (other than for purchase) on the flight and no entertainment. Thats not a complaint, just explaining my ratings in those categories. The flight was smooth. Baggage claim was rapid.

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

Information on your arrival and departure airports

St. Louis (STL)
Juneau (JNU)