HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Juneau

$522+ Cheap flights from St. Louis to Juneau (STL - JNU)

STL — JNU
Sep 30 — Oct 71
Wed 9/30
Wed 10/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from St. Louis to Juneau with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from St. Louis to Juneau

Cheapest flights from St. Louis to Juneau

Sun 11/17:26 am -
2 stops17h 11m
Sat 11/76:33 pm -
2 stops13h 14m
Deal found 8/26$522
Tue 12/157:00 am -
2 stops17h 29m
Wed 12/167:08 am -
2 stops13h 25m
Deal found 8/29$624
Sat 9/126:29 am -
2 stops27h 15m
Thu 9/177:17 am -
2 stops32h 21m
Deal found 8/27$633
Mon 9/145:00 am -
2 stops11h 28m
Fri 9/185:03 am -
2 stops11h 04m
Deal found 8/30$670
Tue 9/156:29 am -
2 stops27h 15m
Sat 9/195:03 am -
1 stop30h 18m
Deal found 8/30$714
Mon 9/143:19 pm -
1 stop9h 07m
Fri 9/185:03 am -
1 stop30h 18m
Deal found 8/30$716

Find flight deals from St. Louis to Juneau

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$467
(American Airlines)
Provider with most accurate pricing for Lambert-St Louis-Juneau Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Juneau Intl flights.
Search Deals
From Lambert-St Louis to Juneau Intl
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from St. Louis to Juneau that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

St. LouisJuneau

STL Lambert-St Louis - JNU Juneau Intl

STLJNU

Lambert-St Louis

Sun 11/1

7:26 am-9:37 pm

2 stops17h 11m

Juneau Intl

Sat 11/7

6:33 pm-10:47 am

2 stops13h 14m

$522

St. LouisJuneau

STL Lambert-St Louis - JNU Juneau Intl

STLJNU

Lambert-St Louis

Sat 9/12

6:29 am-6:44 am

2 stops27h 15m

Juneau Intl

Thu 9/17

5:03 am-6:38 pm

1 stop10h 35m

$633

St. LouisJuneau

STL Lambert-St Louis - JNU Juneau Intl

STLJNU

Lambert-St Louis

Mon 9/14

3:19 pm-9:26 pm

1 stop9h 07m

Juneau Intl

Fri 9/18

5:03 am-2:21 pm

1 stop30h 18m

$716

St. LouisJuneau

STL Lambert-St Louis - JNU Juneau Intl

STLJNU

Lambert-St Louis

Sun 11/1

7:00 am-9:28 pm

1 stop17h 28m

Juneau Intl

Sat 11/7

6:33 pm-2:25 pm

1 stop16h 52m

$757

St. LouisJuneau

STL Lambert-St Louis - JNU Juneau Intl

STLJNU

Lambert-St Louis

Tue 9/15

6:29 am-6:44 am

2 stops27h 15m

Juneau Intl

Sat 9/19

5:03 am-2:21 pm

1 stop30h 18m

$770

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/30

Sorted by cheapest first

Compare providers for flights from St. Louis to Juneau

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Juneau in August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Juneau flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Juneau flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Juneau flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Juneau flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Juneau flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Juneau

Have a flexible travel schedule? Discover the best time to fly to Juneau from St. Louis with our price prediction graph.
Estimated round-trip price

Reviews of airlines servicing Juneau

Read through reviews of airlines operating flights from St. Louis to Juneau, such as Alaska Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,865 reviews

Food

7.0

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

7.9

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Alaska Airlines
7.9
Good
12,865 reviews
Alaska Airlines
7.9
Good
12,865 reviews

Food

7.0

Boarding

8.1

Crew

8.5

Entertainment

7.0

Overall

7.9

Comfort

7.8

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Related info for your journey

  • How long is the flight from St. Louis to Juneau?

    For as low as $522, American Airlines can have you in Juneau from St. Louis in 17h 11m. There are 2368 mi between St. Louis and Juneau. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from St. Louis to Juneau round-trip?

    Cheapflights users have booked flights from St. Louis to Juneau round-trip from $636.

  • Can I find deals for flights from St. Louis to Juneau that include hotel bookings?

    Yes. In addition to deals on St. Louis to Juneau flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Juneau?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Juneau.

  • Can I find deals for business class flights from St. Louis to Juneau?

    Yes. Cheapflights offers flight deals from St. Louis to Juneau by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from St. Louis to Juneau

AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$636Average$762FlexibilityNo cancel feeOn-time75%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.