$850 Cheap Flights from Portland (PDX) to Adak Island (ADK)

View $850 flight on Tue, Nov 25, 2025Opens in a new window

Popular airlines from Portland International Airport (PDX) to Adak Island, AK (ADK)

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Cheap Flights from Portland to Adak Island (PDX-ADK)

Prices were available within the past 7 days and start at $850 for one-way flights and $1,195 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Fri, Mar 6 - Wed, Mar 18
PDX
Portland
ADK
Adak Island
$1,195 Roundtrip, found 7 hours ago
$1,195
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Fri, Mar 6 from Portland to Adak Island, returning Wed, Mar 18, priced at $1,195 found 7 hours ago
Hawaiian Airlines
Wed, Dec 17 - Wed, Jan 7
PDX
Portland
ADK
Adak Island
$1,196 Roundtrip, found 7 hours ago
$1,196
Roundtrip
found 7 hours ago
Select Hawaiian Airlines flight, departing Wed, Dec 17 from Portland to Adak Island, returning Wed, Jan 7, priced at $1,196 found 7 hours ago
Alaska Airlines
Thu, Dec 4 - Wed, Dec 24
PDX
Portland
ADK
Adak Island
$1,203 Roundtrip, found 7 hours ago
$1,203
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Thu, Dec 4 from Portland to Adak Island, returning Wed, Dec 24, priced at $1,203 found 7 hours ago
Alaska Airlines
Mon, Mar 2 - Wed, Mar 18
PDX
Portland
ADK
Adak Island
$1,204 Roundtrip, found 7 hours ago
$1,204
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Mon, Mar 2 from Portland to Adak Island, returning Wed, Mar 18, priced at $1,204 found 7 hours ago
Alaska Airlines
Tue, Mar 3 - Wed, Mar 18
PDX
Portland
ADK
Adak Island
$1,206 Roundtrip, found 7 hours ago
$1,206
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Tue, Mar 3 from Portland to Adak Island, returning Wed, Mar 18, priced at $1,206 found 7 hours ago
Alaska Airlines
Thu, Dec 18 - Wed, Jan 7
PDX
Portland
ADK
Adak Island
$1,212 Roundtrip, found 7 hours ago
$1,212
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Thu, Dec 18 from Portland to Adak Island, returning Wed, Jan 7, priced at $1,212 found 7 hours ago
Alaska Airlines
Mon, Jan 5 - Wed, Jan 21
PDX
Portland
ADK
Adak Island
$1,222 Roundtrip, found 7 hours ago
$1,222
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Mon, Jan 5 from Portland to Adak Island, returning Wed, Jan 21, priced at $1,222 found 7 hours ago
Alaska Airlines
Fri, Dec 12 - Wed, Dec 31
PDX
Portland
ADK
Adak Island
$1,254 Roundtrip, found 7 hours ago
$1,254
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Fri, Dec 12 from Portland to Adak Island, returning Wed, Dec 31, priced at $1,254 found 7 hours ago
Alaska Airlines
Tue, Dec 30 - Sat, Jan 17
PDX
Portland
ADK
Adak Island
$1,256 Roundtrip, found 7 hours ago
$1,256
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Tue, Dec 30 from Portland to Adak Island, returning Sat, Jan 17, priced at $1,256 found 7 hours ago
Hawaiian Airlines
Wed, Dec 17 - Sat, Jan 3
PDX
Portland
ADK
Adak Island
$1,257 Roundtrip, found 7 hours ago
$1,257
Roundtrip
found 7 hours ago
Select Hawaiian Airlines flight, departing Wed, Dec 17 from Portland to Adak Island, returning Sat, Jan 3, priced at $1,257 found 7 hours ago

Alternative airports near Adak Island

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

Select flight to Adak Island, AK ADK. Cheapest option available. Flights from $1,594
ADK
Adak Island, AK
Cheapest
Flights from $1,594

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Adak Island Airport (ADK) cost?
Grab a cheap one-way flight from $850 or cheap return flight from $1,195 from Portland Intl. Airport (PDX) to Adak Island Airport (ADK) 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 Portland Intl. Airport (PDX) to Adak Island Airport (ADK)?
The cheapest month to fly from PDX to ADK is March, when demand is low. Off-peak season is generally when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Adak Island Airport (ADK)?
To find the cheapest airline flying from PDX to ADK, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Portland Intl. Airport (PDX) to Adak Island Airport (ADK)?
There aren't any daily nonstop flights available from Portland Intl. Airport (PDX) to Adak Island Airport (ADK). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from PDX to ADK?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the airline, season and other factors.*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. Airport (PDX) to Adak Island Airport (ADK)?
To arrive at Adak Island Airport (ADK) on time, pick a flight that leaves from Portland Intl. Airport (PDX) 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 Portland Intl. Airport (PDX) to Adak Island Airport (ADK) last-minute?
Last-minute bookings from PDX to ADK are generally more expensive. For the cheapest rates, start looking for flights as early as possible. That being said, if you're flexible with your travel dates, you may land a cheap ticket right before your journey.
Is it cheaper to book a PDX to ADK flight and hotel package?
Booking a PDX to ADK flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our wide range of stays and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Adak Island Airport (ADK)?
It's generally possible to cancel or reschedule your PDX to ADK flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Portland Intl.
Destination airport
Adak Island
Airlines serving
Alaska Airlines
Roundtrip price
$1,194
Distance
2442 mi

Book with confidence

Portland to Adak Island Flights

The cheapest times to fly from Portland to Adak Island

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 Adak Island are during the month of March. You can find some of the cheapest flights from Portland to Adak Island with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Portland to Adak Island

Sunday is one of the best days to book for cheap flights from Portland to Adak Island: 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 Adak Island

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 Adak Island in 2025. You can also book with separate airlines for your outbound and return journeys, from $850 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 Adak Island 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 Adak Island 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 Adak Island Flights
*Available to One Key members.