$363+ Cheap flights from St. Louis to Juneau (STL - JNU)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
STL — JNU
Jul 24 — Jul 311
Round-trip
1 adult, Economy
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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
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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
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Best
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One-way
Cheapest flights from St. Louis to JuneauExplore the most affordable flight options available from St. Louis to Juneau. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 24, 2026.
Explore the most affordable flight options available from St. Louis to Juneau. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 24, 2026.
This Delta deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:21 am
STL
- JNU
2 stops14h 58m
Delta
Fri 7/107:20 am
JNU
- STL
2 stops13h 33m
Delta
Deal found 6/19![Delta logo]()
$595
This Alaska Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:40 pm
STL
- JNU
2 stops31h 49m
Alaska Airlines
Wed 10/217:13 am
JNU
- STL
2 stops13h 46m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$601
This Delta deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:00 am
STL
- JNU
2 stops15h 19m
Delta
Thu 7/97:20 am
JNU
- STL
2 stops13h 33m
Delta
Deal found 6/20![Delta logo]()
$637
This Alaska Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:29 am
STL
- JNU
2 stops17h 57m
Alaska Airlines
Thu 10/17:17 am
JNU
- STL
2 stops13h 42m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$664
This American Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/42:50 pm
STL
- JNU
1 stop9h 32m
American Airlines
Fri 7/107:00 am
JNU
- STL
2 stops11h 48m
American Airlines
Deal found 6/19![American Airlines logo]()
$672
Best flights from St. Louis to JuneauDiscover carefully curated flight deals from St. Louis to Juneau that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 24, 2026.
Discover carefully curated flight deals from St. Louis to Juneau that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 24, 2026.
This Delta deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:21 am
STL
- JNU
2 stops14h 58m
Delta
Fri 7/107:20 am
JNU
- STL
2 stops13h 33m
Delta
Deal found 6/19![Delta logo]()
$595
This Alaska Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:02 am
STL
- JNU
1 stop17h 10m
Alaska Airlines
Fri 7/109:55 am
JNU
- STL
1 stop11h 04m
Alaska Airlines
Deal found 6/19![Alaska Airlines logo]()
$693
This Delta deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:00 am
STL
- JNU
2 stops15h 19m
Delta
Thu 7/97:20 am
JNU
- STL
2 stops13h 33m
Delta
Deal found 6/20![Delta logo]()
$637
This Alaska Airlines deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:56 pm
STL
- JNU
3 stops27h 16m
Alaska Airlines
Tue 7/215:03 am
JNU
- STL
2 stops15h 55m
Alaska Airlines
Deal found 6/19![Alaska Airlines logo]()
$714
This Alaska Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:02 am
STL
- JNU
2 stops27h 44m
Alaska Airlines
Tue 7/77:35 am
JNU
- STL
2 stops32h 22m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$720
This Alaska Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:56 pm
STL
- JNU
3 stops27h 16m
Alaska Airlines
Fri 7/107:35 am
JNU
- STL
2 stops13h 24m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$756
This Alaska Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:56 pm
STL
- JNU
1 stop15h 48m
Alaska Airlines
Sun 8/96:59 pm
JNU
- STL
2 stops26h 15m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$788
This Priceline deal was found by Cheapflights users on 6/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/26:02 am
STL
- JNU
1 stop9h 54m
Alaska Airlines
Wed 7/86:31 pm
JNU
- STL
1 stop16h 21m
Alaska Airlines
Deal found 6/19![Alaska Airlines logo]()
$791
Last-minute flights from St. Louis to JuneauDiscover last-minute flight deals from St. Louis to Juneau. Data last updated June 24, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Juneau. Data last updated June 24, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/48:38 am
STL
- JNU
2 stops15h 44m
American Airlines
Tue 7/712:30 pm
JNU
- STL
1 stop8h 29m
American Airlines
Deal found 6/20![American Airlines logo]()
$682
This Alaska Airlines deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:02 am
STL
- JNU
2 stops27h 44m
Alaska Airlines
Tue 7/77:35 am
JNU
- STL
2 stops32h 22m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$720
This Delta deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:00 am
STL
- JNU
2 stops15h 19m
Delta
Thu 7/97:20 am
JNU
- STL
2 stops13h 33m
Delta
Deal found 6/20![Delta logo]()
$637
This Priceline deal was found by Cheapflights users on 6/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/55:37 pm
STL
- JNU
2 stops22h 19m
Alaska Airlines
Thu 7/99:55 am
JNU
- STL
3 stops11h 04m
Alaska Airlines
Deal found 6/20![Alaska Airlines logo]()
$782
This Alaska Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/67:56 pm
STL
- JNU
3 stops27h 16m
Alaska Airlines
Fri 7/107:35 am
JNU
- STL
2 stops13h 24m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$756
One-way flights from St. Louis to JuneauSearch for one-way flight options from St. Louis to Juneau. Find affordable one-way fares based on user searches. Data last updated June 24, 2026.
Search for one-way flight options from St. Louis to Juneau. Find affordable one-way fares based on user searches. Data last updated June 24, 2026.
This American Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/295:32 am
STL
- JNU
2 stops12h 45m
American Airlines
Deal found 6/21![American Airlines logo]()
$363
This Priceline deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:02 am
STL
- JNU
2 stops27h 44m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$446
This Priceline deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:56 pm
STL
- JNU
1 stop29h 59m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$451
Find flight deals from St. Louis to Juneau
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Juneau (JNU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $601 (Alaska Airlines) |
One-way from | $363 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Juneau that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 24, 2026.
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
Cheapest round-trip
St. LouisJuneau
STL - JNU
STLJNU
Lambert-St Louis
Sat 7/4
6:21 am-6:19 pm
2 stops14h 58m
Juneau Intl
Fri 7/10
7:20 am-11:53 pm
2 stops13h 33m
$595
St. LouisJuneau
STL - JNU
STLJNU
Lambert-St Louis
Sun 7/5
6:00 am-6:19 pm
2 stops15h 19m
Juneau Intl
Thu 7/9
7:20 am-11:53 pm
2 stops13h 33m
$637
St. LouisJuneau
STL - JNU
STLJNU
Lambert-St Louis
Sat 7/4
6:02 am-8:12 pm
1 stop17h 10m
Juneau Intl
Fri 7/10
9:55 am-11:59 pm
1 stop11h 04m
$693
St. LouisJuneau
STL - JNU
STLJNU
Lambert-St Louis
Tue 7/14
7:56 pm-8:12 pm
3 stops27h 16m
Juneau Intl
Tue 7/21
5:03 am-11:58 pm
2 stops15h 55m
$714
St. LouisJuneau
STL - JNU
STLJNU
Lambert-St Louis
Sat 7/4
6:02 am-6:46 am
2 stops27h 44m
Juneau Intl
Tue 7/7
7:35 am-6:57 pm
2 stops32h 22m
$720
St. LouisJuneau
STL - JNU
STLJNU
Lambert-St Louis
Mon 7/6
7:56 pm-8:12 pm
3 stops27h 16m
Juneau Intl
Fri 7/10
7:35 am-11:59 pm
2 stops13h 24m
$756
St. LouisJuneau
STL - JNU
STLJNU
Lambert-St Louis
Thu 8/6
7:56 pm-8:44 am
1 stop15h 48m
Juneau Intl
Sun 8/9
6:59 pm-12:14 am
2 stops26h 15m
$788
Quickest round-trip
St. LouisJuneau
STL - JNU
STLJNU
Lambert-St Louis
Thu 7/2
6:02 am-12:56 pm
1 stop9h 54m
Juneau Intl
Wed 7/8
6:31 pm-1:52 pm
1 stop16h 21m
$791
Cheapest one-way
Quickest one-way
St. LouisJuneau
STL - JNU
STLJNU
Lambert-St Louis
Tue 6/30
6:02 am-6:46 am
2 stops27h 44m
$446
St. LouisJuneau
STL - JNU
STLJNU
Lambert-St Louis
Wed 7/29
7:56 pm-10:55 pm
1 stop29h 59m
$451
Sorted by cheapest first
Compare providers for flights from St. Louis to Juneau
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
STL-JNU
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Juneau
Get insights into the airlines that provide service to Juneau. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Juneau. Reviews last updated June 24, 2026.
Read through reviews of airlines operating flights from St. Louis to Juneau, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
6.4
Overall
7.1
Entertainment
6.8
Boarding
7.5
Comfort
7.2
Crew
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Food
6.4
Overall
7.1
Entertainment
6.8
Boarding
7.5
Comfort
7.2
Crew
7.9
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Juneau. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
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Other flights to Juneau
Explore flights to Juneau departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 24, 2026.
St. Louis and Juneau flights
Browse other St. Louis and Juneau flight options. Last updated on June 24, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on June 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from St. Louis to Juneau
Discover the top airline that operate flights from St. Louis to Juneau. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$587 | Average$759 | FlexibilityNo cancel fee | On-time71% |