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$852+ Cheap flights from Portland, ME to Juneau (PWM - JNU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — JNU
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
1 adult, Economy
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Find flight deals from Portland to Juneau

Cheapest flights from Portland to Juneau
Explore the most affordable flight options available from Portland to Juneau. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.

This Alaska Airlines deal was found by Cheapflights users on 11/18. 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 12/93:34 pmPWM - JNU
3 stops33h 59mAlaska Airlines
Sat 12/137:18 amJNU - PWM
3 stops24h 53mAlaska Airlines
Deal found 11/18$852
This American Airlines deal was found by Cheapflights users on 11/19. 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.
Tue 12/93:34 pmPWM - JNU
2 stops21h 09mAmerican Airlines
Sat 12/137:00 amJNU - PWM
2 stops25h 11mAmerican Airlines
Deal found 11/19$950

Cheap flight deals from Portland to Juneau

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) 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 November 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$852
(Alaska Airlines)
Provider with most accurate pricing for Portland-Juneau Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Juneau Intl flights.
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From Portland to Juneau Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 November 20, 2025.
Use the filters below to find and compare flights from Portland to Juneau that are best for you.

Fly from

Portland

Fly to

Juneau

Route

Depart

Return

Price

PortlandJuneau

PWM - JNU

PWMJNU

Portland

Tue 12/9

3:34 pm-9:33 pm

3 stops33h 59m

Juneau Intl

Sat 12/13

7:18 am-12:11 pm

3 stops24h 53m

$852

PortlandJuneau

PWM - JNU

PWMJNU

Portland

Tue 12/9

3:34 pm-8:43 am

2 stops21h 09m

Juneau Intl

Sat 12/13

7:00 am-12:11 pm

2 stops25h 11m

$950

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

  • Most accurate provider: When it comes to deals on Portland, Maine-Juneau flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Juneau flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Juneau flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-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 Portland, Maine-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 Portland to Juneau

Have a flexible travel schedule? Discover the best time to fly to Juneau from Portland with our price prediction graph.
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.

Cheapflights Insights

Everything you need to know about your flight from Portland to Juneau

What is the cheapest month to book a flight from Portland, Maine to Juneau?

Currently, March is the cheapest month in which you can book a flight from Portland, Maine to Juneau (average of $535). Flying from Portland, Maine to Juneau in April is currently the most expensive (average of $681). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Portland to Juneau. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portland, Maine to Juneau?

    A quick flight from Portland, Maine to Juneau can take about 21h 09m. Alaska Airlines provides one of the quickest options available for as low as $950. The distance from Portland, Maine to Juneau is about 2845 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Portland to Juneau that include hotel bookings?

    Yes. In addition to deals on Portland to Juneau flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Juneau?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Juneau.

  • Can I find deals for business class flights from Portland to Juneau?

    Yes. Cheapflights offers flight deals from Portland to Juneau by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland, Maine to Juneau?

    Currently, March is the cheapest month in which you can book a flight from Portland, Maine to Juneau (average of $535). Flying from Portland, Maine to Juneau in April is currently the most expensive (average of $681). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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