$139 Cheap Flights from Petersburg (PSG) to Juneau (JNU)

View $139 flight on Fri, Sep 26, 2025Opens in a new window

Popular airlines from Petersburg, AK (PSG) to Juneau, AK (JNU-Juneau Intl.)

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Cheap Flights from Petersburg to Juneau (PSG-JNU)

Prices were available within the past 7 days and start at $139 for one-way flights and $298 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Sep 1 - Fri, Sep 5
PSG
Petersburg
JNU
Juneau
$298 Roundtrip, found 6 days ago
$298
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Sep 1 from Petersburg to Juneau, returning Fri, Sep 5, priced at $298 found 6 days ago
Alaska Airlines
Mon, Sep 1 - Fri, Sep 5
PSG
Petersburg
JNU
Juneau
$302 Roundtrip, found 6 days ago
$302
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Sep 1 from Petersburg to Juneau, returning Fri, Sep 5, priced at $302 found 6 days ago
Alaska Airlines
Mon, Sep 1 - Fri, Sep 5
PSG
Petersburg
JNU
Juneau
$307 Roundtrip, found 6 days ago
$307
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Sep 1 from Petersburg to Juneau, returning Fri, Sep 5, priced at $307 found 6 days ago
Alaska Airlines
Mon, Sep 1 - Fri, Sep 5
PSG
Petersburg
JNU
Juneau
$458 Roundtrip, found 6 days ago
$458
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Sep 1 from Petersburg to Juneau, returning Fri, Sep 5, priced at $458 found 6 days ago
Alaska Airlines
Mon, Sep 1 - Fri, Sep 5
PSG
Petersburg
JNU
Juneau
$462 Roundtrip, found 6 days ago
$462
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Sep 1 from Petersburg to Juneau, returning Fri, Sep 5, priced at $462 found 6 days ago
Alaska Airlines
Mon, Sep 1 - Fri, Sep 5
PSG
Petersburg
JNU
Juneau
$467 Roundtrip, found 6 days ago
$467
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Sep 1 from Petersburg to Juneau, returning Fri, Sep 5, priced at $467 found 6 days ago
0
Flights from Petersburg (PSG) to Juneau (JNU)
Origin airport
Petersburg
Destination airport
Juneau Intl.
Roundtrip price
$297
Distance
123 mi

Petersburg to Juneau Flights

The cheapest times to fly from Petersburg 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 Petersburg to Juneau are during the month of September. You can find some of the cheapest flights from Petersburg to Juneau with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Petersburg to Juneau

Sunday is one of the best days to book for cheap flights from Petersburg 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 Petersburg 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 Petersburg to Juneau in 2025. You can also book with separate airlines for your outbound and return journeys, from $139 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 Petersburg 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 Petersburg 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.

 

Frequently asked questions

How much does a flight from Petersburg Airport (PSG) to Juneau Intl. Airport (JNU) cost?
Get a cheap one-way flight from $139 or cheap return flight from $298 from Petersburg Airport (PSG) to Juneau Intl. Airport (JNU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Petersburg Airport (PSG) to Juneau Intl. Airport (JNU)?
September is the least expensive month to fly from PSG to JNU. Avoiding peak travel times is often the key to finding a great deal.
Which airlines fly direct from Petersburg Airport (PSG) to Juneau Intl. Airport (JNU)?
You can fly nonstop from Petersburg Airport (PSG) to Juneau Intl. Airport (JNU) on an Alaska Airlines flight.
What is the cheapest airline that flies from Petersburg Airport (PSG) to Juneau Intl. Airport (JNU)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest PSG to JNU flight.
How many flights per day from Petersburg Airport (PSG) to Juneau Intl. Airport (JNU)?
On average, only 1 direct flight departs daily from Petersburg Airport (PSG) to Juneau Intl. Airport (JNU). Seeking more options? Use our filters to find flights with layovers and add an extra destination to your journey.
What are the most popular departure times for flights from Petersburg Airport (PSG) to Juneau Intl. Airport (JNU)?
More people fly between PSG and JNU at 11 AM than at any other time. Prefer a quieter experience? Pick a flight outside the busiest times and you could save on your fare as well.
What day of the week has the most flights from PSG to JNU?
If you travel on a Saturday, you'll get the largest range of options for flights from Petersburg Airport (PSG) to Juneau Intl. Airport (JNU).
What is the earliest flight from Petersburg Airport (PSG) to Juneau Intl. Airport (JNU)?
Petersburg Airport (PSG)'s first flight to Juneau Intl. Airport (JNU) leaves at approximately 11:46AM UTC-9. With a total travel time of 42m, you'll land at around 12:28PM UTC-9.
How long does it take to fly from Petersburg Airport (PSG) to Juneau Intl. Airport (JNU)?
The average flight duration from PSG to JNU is 42 minutes, covering a distance of 120 mi.
What airline has the least delays from PSG to JNU?
With 91% of journeys typically arriving as scheduled, Alaska Airlines has the best on-time performance for direct flights from Petersburg Airport (PSG) to Juneau Intl. Airport (JNU). To check your flight status and get notified about any changes, use the Expedia App.
What is the best time to fly from Petersburg Airport (PSG) to Juneau Intl. Airport (JNU)?
To arrive at Juneau Intl. Airport (JNU) on time, choose a flight that takes off from Petersburg Airport (PSG) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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.
What airports do you fly into for Juneau from Petersburg Airport (PSG)?
Check out your flight options from Petersburg Airport (PSG) to Juneau Intl. Airport (JNU). This is the only airport in Juneau you can fly into if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Petersburg Airport (PSG) to Juneau Intl. Airport (JNU) last-minute?
Booking your plane ticket from PSG to JNU right before your getaway is usually more expensive. But if you're flexible with your travel dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a PSG to JNU flight and hotel package?
You'll typically save money by securing a PSG 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 accommodations and flights, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Petersburg Airport (PSG) to Juneau Intl. Airport (JNU)?
Generally, it's possible to cancel or reschedule your PSG to JNU flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.