$134 Cheap Flights from Juneau (JNU) to Petersburg (PSG)

View $134 flight on Thu, Aug 21, 2025Opens in a new window

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

Cheap Flights from Juneau to Petersburg (JNU-PSG)

Prices were available within the past 7 days and start at $134 for one-way flights and $278 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Aug 28 - Tue, Sep 2
JNU
Juneau
PSG
Petersburg
$278 Roundtrip, found 6 days ago
$278
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Aug 28 from Juneau to Petersburg, returning Tue, Sep 2, priced at $278 found 6 days ago
Alaska Airlines
Mon, Aug 25 - Sat, Aug 30
JNU
Juneau
PSG
Petersburg
$282 Roundtrip, found 6 days ago
$282
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Aug 25 from Juneau to Petersburg, returning Sat, Aug 30, priced at $282 found 6 days ago
Alaska Airlines
Thu, Aug 28 - Tue, Sep 2
JNU
Juneau
PSG
Petersburg
$287 Roundtrip, found 6 days ago
$287
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Aug 28 from Juneau to Petersburg, returning Tue, Sep 2, priced at $287 found 6 days ago
Alaska Airlines
Thu, Aug 14 - Sun, Aug 17
JNU
Juneau
PSG
Petersburg
$288 Roundtrip, found 4 days ago
$288
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu, Aug 14 from Juneau to Petersburg, returning Sun, Aug 17, priced at $288 found 4 days ago
Alaska Airlines
Thu, Aug 14 - Sun, Aug 17
JNU
Juneau
PSG
Petersburg
$292 Roundtrip, found 4 days ago
$292
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu, Aug 14 from Juneau to Petersburg, returning Sun, Aug 17, priced at $292 found 4 days ago
Alaska Airlines
Thu, Aug 14 - Sun, Aug 17
JNU
Juneau
PSG
Petersburg
$297 Roundtrip, found 4 days ago
$297
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu, Aug 14 from Juneau to Petersburg, returning Sun, Aug 17, priced at $297 found 4 days ago
Alaska Airlines
Tue, Aug 12 - Fri, Aug 15
JNU
Juneau
PSG
Petersburg
$322 Roundtrip, found 1 day ago
$322
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Aug 12 from Juneau to Petersburg, returning Fri, Aug 15, priced at $322 found 1 day ago
Alaska Airlines
Tue, Aug 12 - Fri, Aug 15
JNU
Juneau
PSG
Petersburg
$327 Roundtrip, found 1 day ago
$327
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Aug 12 from Juneau to Petersburg, returning Fri, Aug 15, priced at $327 found 1 day ago
Alaska Airlines
Tue, Aug 12 - Fri, Aug 15
JNU
Juneau
PSG
Petersburg
$348 Roundtrip, found 1 day ago
$348
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Aug 12 from Juneau to Petersburg, returning Fri, Aug 15, priced at $348 found 1 day ago
Alaska Airlines
Tue, Aug 12 - Fri, Aug 15
JNU
Juneau
PSG
Petersburg
$352 Roundtrip, found 1 day ago
$352
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Aug 12 from Juneau to Petersburg, returning Fri, Aug 15, priced at $352 found 1 day ago
Alaska Airlines
Thu, Aug 28 - Tue, Sep 2
JNU
Juneau
PSG
Petersburg
$458 Roundtrip, found 6 days ago
$458
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Aug 28 from Juneau to Petersburg, returning Tue, Sep 2, priced at $458 found 6 days ago
Alaska Airlines
Thu, Aug 28 - Tue, Sep 2
JNU
Juneau
PSG
Petersburg
$462 Roundtrip, found 6 days ago
$462
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Aug 28 from Juneau to Petersburg, returning Tue, Sep 2, priced at $462 found 6 days ago
0
Flights from Juneau (JNU) to Petersburg (PSG)
Origin airport
Juneau Intl.
Destination airport
Petersburg
Airlines serving
Alaska Airlines
Roundtrip price
$277
Distance
123 mi

Juneau to Petersburg Flights

The cheapest times to fly from Juneau to Petersburg

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

 

The best time to book a flight from Juneau to Petersburg

Sunday is one of the best days to book for cheap flights from Juneau to Petersburg: 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 Juneau to Petersburg

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 Juneau to Petersburg in 2025. You can also book with separate airlines for your outbound and return journeys, from $134 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 Juneau to Petersburg 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 Juneau to Petersburg 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 Juneau Intl. Airport (JNU) to Petersburg Airport (PSG) cost?
Cheap return flights from Juneau Intl. Airport (JNU) to Petersburg Airport (PSG) start from $278. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Alaska Airlines flight leaving JNU on August 19 2025 and touching down at PSG. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from JNU to PSG?
The cheapest flights from JNU to PSG are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Juneau Intl. Airport (JNU) to Petersburg Airport (PSG)?
You can fly directly from Juneau Intl. Airport (JNU) to Petersburg Airport (PSG) on an Alaska Airlines flight.
What is the cheapest airline that flies from JNU to PSG?
Jet off from JNU to PSG with Alaska Airlines. This carrier currently has the cheapest one-way fare on this route, starting at $149. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from JNU on August 8 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Juneau Intl. Airport (JNU) to Petersburg Airport (PSG)?
On average, there's only 1 nonstop flight operating from Juneau Intl. Airport (JNU) to Petersburg Airport (PSG) per day. If this doesn't fit your travel plans, check out flights with a layover. Just customize your search on Expedia to include one or two stops to find a better alternative.
What are the most popular departure times for flights from Juneau Intl. Airport (JNU) to Petersburg Airport (PSG)?
More travelers fly between JNU and PSG at 1 PM than at any other point in the day. 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 JNU to PSG?
Friday has the most flights from Juneau Intl. Airport (JNU) to Petersburg Airport (PSG). Consider jetting off on this day and you'll have a greater chance of finding a departure that fits your schedule.
What is the earliest flight from Juneau Intl. Airport (JNU) to Petersburg Airport (PSG)?
Catch the earliest flight at around 1:27PM UTC-9, leaving from Juneau Intl. Airport (JNU). You'll be in the air for approximately 48m, reaching Petersburg Airport (PSG) at approximately 2:15PM UTC-9.
How long does it take to fly from Juneau Intl. Airport (JNU) to Petersburg Airport (PSG)?
The average flight duration from JNU to PSG is 48 minutes, covering a total distance of 120 mi.
What is the best time to fly from Juneau Intl. Airport (JNU) to Petersburg Airport (PSG)?
To land at Petersburg Airport (PSG) on time, pick a flight that leaves Juneau Intl. Airport (JNU) before 3 PM. The likelihood 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 Petersburg from Juneau Intl. Airport (JNU)?
If you're traveling on a direct flight from Juneau Intl. Airport (JNU) to Petersburg, Petersburg Airport (PSG) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Juneau Intl. Airport (JNU) to Petersburg Airport (PSG) last-minute?
Holding off until right before your break to book a flight from JNU to PSG often results in higher prices. Although you may find some last-minute offers, they aren't always guaranteed. Keep your travel plans flexible to maximize your chances of landing a bargain.
Is it cheaper to book a JNU to PSG flight and hotel package?
Booking a JNU to PSG flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our wide range of accommodations and then add car rentals, activities and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Juneau Intl. Airport (JNU) to Petersburg Airport (PSG)?
You can usually cancel or reschedule your JNU to PSG flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.