$324 Cheap Flights from Portland (PWM) to Juneau (JNU)

View $324 flight on Mon, Aug 31, 2026Opens in a new window

Popular airlines from Portland Intl. Jetport Airport (PWM) to Juneau, AK (JNU-Juneau Intl.)

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Cheap Flights from Portland to Juneau (PWM-JNU)

Prices were available within the past 7 days and start at $324 for one-way flights and $648 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Aug 31 - Tue, Sep 1
PWM
Portland
JNU
Juneau
$648 Roundtrip, found 11 hours ago
$648
Roundtrip
found 11 hours ago
Select Delta flight, departing Mon, Aug 31 from Portland to Juneau, returning Tue, Sep 1, priced at $648 found 11 hours ago
Delta
Mon, Aug 31 - Tue, Sep 1
PWM
Portland
JNU
Juneau
$826 Roundtrip, found 11 hours ago
$826
Roundtrip
found 11 hours ago
Select Delta flight, departing Mon, Aug 31 from Portland to Juneau, returning Tue, Sep 1, priced at $826 found 11 hours ago
Alaska Airlines
Mon, Aug 31 - Tue, Sep 1
PWM
Portland
JNU
Juneau
$852 Roundtrip, found 11 hours ago
$852
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Mon, Aug 31 from Portland to Juneau, returning Tue, Sep 1, priced at $852 found 11 hours ago
Alaska Airlines
Mon, Aug 31 - Tue, Sep 1
PWM
Portland
JNU
Juneau
$858 Roundtrip, found 11 hours ago
$858
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Mon, Aug 31 from Portland to Juneau, returning Tue, Sep 1, priced at $858 found 11 hours ago
Alaska Airlines
Mon, Aug 31 - Tue, Sep 1
PWM
Portland
JNU
Juneau
$864 Roundtrip, found 11 hours ago
$864
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Mon, Aug 31 from Portland to Juneau, returning Tue, Sep 1, priced at $864 found 11 hours ago
Alaska Airlines
Mon, Aug 31 - Tue, Sep 1
PWM
Portland
JNU
Juneau
$870 Roundtrip, found 11 hours ago
$870
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Mon, Aug 31 from Portland to Juneau, returning Tue, Sep 1, priced at $870 found 11 hours ago
Alaska Airlines
Mon, Aug 31 - Tue, Sep 1
PWM
Portland
JNU
Juneau
$876 Roundtrip, found 11 hours ago
$876
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Mon, Aug 31 from Portland to Juneau, returning Tue, Sep 1, priced at $876 found 11 hours ago
Alaska Airlines
Thu, Dec 4 - Mon, Dec 8
PWM
Portland
JNU
Juneau
$882 Roundtrip, found 5 days ago
$882
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Dec 4 from Portland to Juneau, returning Mon, Dec 8, priced at $882 found 5 days ago
American Airlines
Mon, Aug 31 - Tue, Sep 1
PWM
Portland
JNU
Juneau
$1,073 Roundtrip, found 11 hours ago
$1,073
Roundtrip
found 11 hours ago
Select American Airlines flight, departing Mon, Aug 31 from Portland to Juneau, returning Tue, Sep 1, priced at $1,073 found 11 hours ago
United
Sat, Apr 18 - Fri, Apr 24
PWM
Portland
JNU
Juneau
$1,231 Roundtrip, found 5 days ago
$1,231
Roundtrip
found 5 days ago
Select United flight, departing Sat, Apr 18 from Portland to Juneau, returning Fri, Apr 24, priced at $1,231 found 5 days ago

Frequently asked questions

How much does a flight from Portland Intl. Jetport Airport (PWM) to Juneau Intl. Airport (JNU) cost?
Secure a cheap one-way flight from $324 or cheap return flight from $648 from Portland Intl. Jetport Airport (PWM) to Juneau Intl. Airport (JNU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Portland Intl. Jetport Airport (PWM) to Juneau Intl. Airport (JNU)?
August is the least expensive month to fly from PWM to JNU. Traveling during quieter months is often the key to finding better deals on flights.
What is the cheapest airline that flies from Portland Intl. Jetport Airport (PWM) to Juneau Intl. Airport (JNU)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest PWM to JNU flight.
How many flights per day from Portland Intl. Jetport Airport (PWM) to Juneau Intl. Airport (JNU)?
Direct flights from Portland Intl. Jetport Airport (PWM) to Juneau Intl. Airport (JNU) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PWM to JNU?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Jetport Airport (PWM) to Juneau Intl. Airport (JNU)?
To land at Juneau Intl. Airport (JNU) without delays, opt for a flight that leaves Portland Intl. Jetport Airport (PWM) before 3 PM. The chance 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 Portland Intl. Jetport Airport (PWM) to Juneau Intl. Airport (JNU) last-minute?
Holding off until just before your trip to book your flight from PWM to JNU generally means paying more. While you may find some last-minute discounts, they're not always guaranteed. Be flexible with your travel plans for the best chance of scoring a bargain.
Is it cheaper to book a PWM to JNU flight and hotel package?
Compared with arranging flights and hotels separately, booking a PWM to JNU flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place will take the stress out of planning your trip. Simply pick your flights and select from our extensive range of hotels, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Portland Intl. Jetport Airport (PWM) to Juneau Intl. Airport (JNU)?
Typically, you're able to reschedule or cancel your PWM to JNU flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you want more details, head to our Customer Service portal.

Travel information

Origin airport
Portland Intl. Jetport
Destination airport
Juneau Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta
Roundtrip price
$647
Distance
2846 mi

Book with confidence

Portland to Juneau Flights

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

 

The best time to book a flight from Portland to Juneau

Sunday is one of the best days to book for cheap flights from Portland 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 Portland 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 Portland to Juneau in 2025. You can also book with separate airlines for your outbound and return journeys, from $324 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 Portland 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 Portland 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.

 

Portland to Juneau Flights

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*Available to One Key members.