$296 Cheap Flights from San Antonio (SAT) to Juneau (JNU)

View $296 flight on Tue, Jan 6, 2026Opens in a new window

Popular airlines from San Antonio International Airport (SAT) to Juneau, AK (JNU-Juneau Intl.)

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Cheap Flights from San Antonio to Juneau (SAT-JNU)

Prices were available within the past 7 days and start at $296 for one-way flights and $591 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Dec 13 - Tue, Jan 6
SAT
San Antonio
JNU
Juneau
$591 Roundtrip, found 2 days ago
$591
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Dec 13 from San Antonio to Juneau, returning Tue, Jan 6, priced at $591 found 2 days ago
Alaska Airlines
Tue, Jan 6 - Sat, Jan 17
SAT
San Antonio
JNU
Juneau
$593 Roundtrip, found 10 hours ago
$593
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Tue, Jan 6 from San Antonio to Juneau, returning Sat, Jan 17, priced at $593 found 10 hours ago
Alaska Airlines
Tue, Jan 6 - Sat, Jan 17
SAT
San Antonio
JNU
Juneau
$596 Roundtrip, found 10 hours ago
$596
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Tue, Jan 6 from San Antonio to Juneau, returning Sat, Jan 17, priced at $596 found 10 hours ago
Alaska Airlines
Tue, Jan 6 - Sat, Jan 17
SAT
San Antonio
JNU
Juneau
$598 Roundtrip, found 10 hours ago
$598
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Tue, Jan 6 from San Antonio to Juneau, returning Sat, Jan 17, priced at $598 found 10 hours ago
Alaska Airlines
Tue, Jan 6 - Sat, Jan 17
SAT
San Antonio
JNU
Juneau
$601 Roundtrip, found 10 hours ago
$601
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Tue, Jan 6 from San Antonio to Juneau, returning Sat, Jan 17, priced at $601 found 10 hours ago
Alaska Airlines
Tue, Jan 6 - Sat, Jan 17
SAT
San Antonio
JNU
Juneau
$601 Roundtrip, found 10 hours ago
$601
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Tue, Jan 6 from San Antonio to Juneau, returning Sat, Jan 17, priced at $601 found 10 hours ago
Alaska Airlines
Tue, Jan 6 - Sat, Jan 17
SAT
San Antonio
JNU
Juneau
$604 Roundtrip, found 10 hours ago
$604
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Tue, Jan 6 from San Antonio to Juneau, returning Sat, Jan 17, priced at $604 found 10 hours ago
Delta
Mon, Aug 24 - Sat, Aug 29
SAT
San Antonio
JNU
Juneau
$605 Roundtrip, found 20 hours ago
$605
Roundtrip
found 20 hours ago
Select Delta flight, departing Mon, Aug 24 from San Antonio to Juneau, returning Sat, Aug 29, priced at $605 found 20 hours ago
American Airlines
Tue, Dec 16 - Fri, Jan 9
SAT
San Antonio
JNU
Juneau
$619 Roundtrip, found 2 days ago
$619
Roundtrip
found 2 days ago
Select American Airlines flight, departing Tue, Dec 16 from San Antonio to Juneau, returning Fri, Jan 9, priced at $619 found 2 days ago
Hawaiian Airlines
Sun, Nov 9 - Fri, Nov 14
SAT
San Antonio
JNU
Juneau
$663 Roundtrip, found 5 days ago
$663
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Sun, Nov 9 from San Antonio to Juneau, returning Fri, Nov 14, priced at $663 found 5 days ago

Alternative airports near Juneau

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Juneau Intl. JNU. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $704
JNU
Juneau Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $704

Frequently asked questions

How much does a flight from San Antonio Intl. Airport (SAT) to Juneau Intl. Airport (JNU) cost?
Lock in a cheap one-way flight from $296 or cheap return flight from $591 from San Antonio Intl. Airport (SAT) to Juneau Intl. Airport (JNU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from San Antonio Intl. Airport (SAT) to Juneau Intl. Airport (JNU)?
December is the least expensive month to fly from SAT to JNU. Planning your trip for the off-season is often the key to finding a great deal.
What is the cheapest airline that flies from San Antonio Intl. Airport (SAT) to Juneau Intl. Airport (JNU)?
To find the cheapest airline that'll fly you from SAT to JNU, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from San Antonio Intl. Airport (SAT) to Juneau Intl. Airport (JNU)?
You'll have to catch a flight with a layover if you're traveling from San Antonio Intl. Airport (SAT) to Juneau Intl. Airport (JNU). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from SAT to JNU?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Antonio Intl. Airport (SAT) to Juneau Intl. Airport (JNU)?
To land at Juneau Intl. Airport (JNU) on time, choose a flight that takes off from San Antonio Intl. Airport (SAT) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from San Antonio Intl. Airport (SAT) to Juneau Intl. Airport (JNU) last-minute?
Booking your plane ticket from SAT to JNU just before your getaway is typically more expensive. However, if there's some wiggle room with your departure times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a SAT to JNU flight and hotel package?
You can save money by booking a SAT to JNU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After selecting your ideal flights and accommodations, consider other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from San Antonio Intl. Airport (SAT) to Juneau Intl. Airport (JNU)?
In most instances, you're able to reschedule or cancel your SAT to JNU flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you need further details, go to our Customer Service portal.

Travel information

Origin airport
San Antonio Intl.
Destination airport
Juneau Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines
Roundtrip price
$590
Distance
2623 mi

Book with confidence

San Antonio to Juneau Flights

The cheapest times to fly from San Antonio to Juneau

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Antonio to Juneau are during the month of December. You can find some of the cheapest flights from San Antonio to Juneau with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Antonio to Juneau

Sunday is one of the best days to book for cheap flights from San Antonio to Juneau: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Antonio to Juneau

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Antonio to Juneau in 2025. You can also book with separate airlines for your outbound and return journeys, from $296 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Antonio to Juneau flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Antonio to Juneau airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Antonio to Juneau Flights

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*Available to One Key members.