$199 Cheap Flights from Portland (PDX) to Sitka (SIT)

View $199 flight on Sat, Jan 17, 2026Opens in a new window

Popular airlines from Portland International Airport (PDX) to Sitka, AK (SIT)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Portland to Sitka (PDX-SIT)

Prices were available within the past 7 days and start at $199 for one-way flights and $396 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Mar 16 - Mon, Mar 30
PDX
Portland
SIT
Sitka
$396 Roundtrip, found 6 days ago
$396
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Mar 16 from Portland to Sitka, returning Mon, Mar 30, priced at $396 found 6 days ago
Alaska Airlines
Thu, Mar 5 - Mon, Mar 16
PDX
Portland
SIT
Sitka
$396 Roundtrip, found 6 days ago
$396
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu, Mar 5 from Portland to Sitka, returning Mon, Mar 16, priced at $396 found 6 days ago
Alaska Airlines
Sun, Mar 29 - Fri, Apr 17
PDX
Portland
SIT
Sitka
$448 Roundtrip, found 6 days ago
$448
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sun, Mar 29 from Portland to Sitka, returning Fri, Apr 17, priced at $448 found 6 days ago
Alaska Airlines
Mon, Mar 30 - Fri, Apr 17
PDX
Portland
SIT
Sitka
$448 Roundtrip, found 6 days ago
$448
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Mar 30 from Portland to Sitka, returning Fri, Apr 17, priced at $448 found 6 days ago
Alaska Airlines
Wed, Mar 11 - Thu, Mar 12
PDX
Portland
SIT
Sitka
$469 Roundtrip, found 6 days ago
$469
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Mar 11 from Portland to Sitka, returning Thu, Mar 12, priced at $469 found 6 days ago
Alaska Airlines
Fri, Mar 13 - Sat, Mar 14
PDX
Portland
SIT
Sitka
$474 Roundtrip, found 6 days ago
$474
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Mar 13 from Portland to Sitka, returning Sat, Mar 14, priced at $474 found 6 days ago
Alaska Airlines
Thu, Dec 11 - Mon, Dec 15
PDX
Portland
SIT
Sitka
$476 Roundtrip, found 4 days ago
$476
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu, Dec 11 from Portland to Sitka, returning Mon, Dec 15, priced at $476 found 4 days ago
Alaska Airlines
Fri, Jan 9 - Sat, Jan 24
PDX
Portland
SIT
Sitka
$476 Roundtrip, found 6 days ago
$476
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Fri, Jan 9 from Portland to Sitka, returning Sat, Jan 24, priced at $476 found 6 days ago
Alaska Airlines
Mon, Mar 16 - Fri, Mar 20
PDX
Portland
SIT
Sitka
$480 Roundtrip, found 12 hours ago
$480
Roundtrip
found 12 hours ago
Select Alaska Airlines flight, departing Mon, Mar 16 from Portland to Sitka, returning Fri, Mar 20, priced at $480 found 12 hours ago
Alaska Airlines
Thu, Dec 11 - Mon, Dec 15
PDX
Portland
SIT
Sitka
$481 Roundtrip, found 4 days ago
$481
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu, Dec 11 from Portland to Sitka, returning Mon, Dec 15, priced at $481 found 4 days ago

Find the cheapest month to fly from Portland (PDX) to Sitka (SIT)

February is typically the cheapest month to fly

From $337 - $549 per traveler.

Alternative airports near Sitka

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

Select flight to Sitka, AK SIT. Cheapest and Closest option available. Average driving time to city center is 4 minutes. Flights from $475
SIT
Sitka, AK
CheapestClosest
Average driving time to city center4 min
Flights from $475

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Sitka Airport (SIT) cost?
Secure a cheap one-way flight from $199 or cheap return flight from $396 from Portland Intl. Airport (PDX) to Sitka Airport (SIT) 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. Airport (PDX) to Sitka Airport (SIT)?
Traveling in March is a good way to save, as it's the cheapest month for flights between PDX and SIT. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Sitka Airport (SIT)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll take you from PDX to SIT. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Portland Intl. Airport (PDX) to Sitka Airport (SIT)?
You'll need to take a flight with a layover if you're traveling from Portland Intl. Airport (PDX) to Sitka Airport (SIT). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from PDX to SIT?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*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 Sitka Airport (SIT)?
Opt for a flight from Portland Intl. Airport (PDX) to Sitka Airport (SIT) that leaves before 3 PM to reduce the risk of cancellations. Departures later than this are on average 22% more likely to be canceled.**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 Sitka Airport (SIT) last-minute?
Booking your ticket from PDX to SIT right before your journey is usually more expensive. However, if there's some wiggle room with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book a PDX to SIT flight and hotel package?
Opting for a PDX to SIT flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our extensive range of hotels and then add activities, flights 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 Sitka Airport (SIT)?
In most cases, you're able to cancel or reschedule your PDX to SIT flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you need more details, head to our Customer Service portal.

Travel information

Origin airport
Portland Intl.
Destination airport
Sitka
Airlines serving
Alaska Airlines
Roundtrip price
$395
Distance
961 mi

Book with confidence

Portland to Sitka Flights

The cheapest times to fly from Portland to Sitka

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

 

The best time to book a flight from Portland to Sitka

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

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 Sitka in 2025. You can also book with separate airlines for your outbound and return journeys, from $199 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 Sitka 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 Sitka 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 Sitka Flights

Explore a world of travel with Expedia

*Available to One Key members.