How long is the flight from Portland to Sitka?

Alaska Airlines can get you from Portland to Sitka in just under 34h 59m. Your travel time can differ by up to . Airlines will cover a distance of 961 mi.

What is the cheapest airline to fly from Portland to Sitka round-trip?

Flying on Alaska Airlines is currently your cheapest option to Sitka, with prices starting at $447.

In terms of precipitation, rainfall in Sitka ranges from 3.5 - 14.6 inches per month. October is typically the wettest month, when rainfall can reach 14.6 in. June is typically the driest time to visit Sitka when rainfall is around 3.5 in.

If weather is an important factor for your trip to Sitka, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 53.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What is the cheapest time of day to fly from PDX to SIT?

When flying from Portland to Sitka, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Most trusted provider : When it comes to deals on Portland-Sitka 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-Sitka flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Portland to Sitka?

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

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

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

$471+ Flights from Portland to Sitka

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1. Tell us where you want to go

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Cheap flight deals from Portland to Sitka

Cheapest flights from Portland to Sitka
Explore the most affordable flight options available from Portland to Sitka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

Tue 2/178:30 am

PDX

SIT

2 stops34h 59m

Alaska Airlines

Thu 2/1911:26 am

SIT

PDX

2 stops20h 23m

Alaska Airlines

Deal found 1/25

$471

Thu 6/112:03 pm

PDX

SIT

3 stops9h 56m

Alaska Airlines

Mon 6/227:00 am

SIT

PDX

1 stop6h 26m

Alaska Airlines

Deal found 1/26

$476

Thu 7/25:36 pm

PDX

SIT

2 stops6h 23m

Alaska Airlines

Tue 7/711:04 am

SIT

PDX

2 stops9h 31m

Alaska Airlines

Deal found 1/26

$481

Tue 2/109:10 am

PDX

SIT

1 stop10h 21m

Alaska Airlines

Tue 2/1711:26 am

SIT

PDX

2 stops10h 15m

Alaska Airlines

Deal found 1/25

$524

Wed 3/181:35 pm

PDX

SIT

2 stops34h 24m

Alaska Airlines

Sat 4/411:22 am

SIT

PDX

2 stops22h 11m

Alaska Airlines

Deal found 1/24

$575

Tue 2/1010:30 am

PDX

SIT

3 stops13h 29m

Alaska Airlines

Sat 2/146:00 am

SIT

PDX

3 stops25h 49m

Alaska Airlines

Deal found 1/26

$582

Best flights from Portland to Sitka
Discover carefully curated flight deals from Portland to Sitka that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 26, 2026.

Tue 2/178:30 am

PDX

SIT

2 stops34h 59m

Alaska Airlines

Thu 2/1911:26 am

SIT

PDX

2 stops20h 23m

Alaska Airlines

Deal found 1/25

$471

Sun 7/122:03 pm

PDX

SIT

3 stops9h 56m

Alaska Airlines

Sat 7/187:00 am

SIT

PDX

1 stop5h 31m

Alaska Airlines

Deal found 1/24

$476

Thu 7/25:36 pm

PDX

SIT

1 stop6h 08m

Alaska Airlines

Tue 7/711:04 am

SIT

PDX

2 stops9h 31m

Alaska Airlines

Deal found 1/25

$476

Thu 6/113:03 pm

PDX

SIT

3 stops8h 56m

Alaska Airlines

Mon 6/226:00 am

SIT

PDX

3 stops7h 26m

Alaska Airlines

Deal found 1/26

$476

Last-minute flights from Portland to Sitka
Discover last-minute flight deals from Portland to Sitka. Data last updated January 26, 2026 and is based on user searches.

Tue 2/109:10 am

PDX

SIT

1 stop10h 21m

Alaska Airlines

Tue 2/1711:26 am

SIT

PDX

2 stops10h 15m

Alaska Airlines

Deal found 1/25

$524

Tue 2/1010:30 am

PDX

SIT

3 stops13h 29m

Alaska Airlines

Sat 2/146:00 am

SIT

PDX

3 stops25h 49m

Alaska Airlines

Deal found 1/26

$582

Tue 2/178:30 am

PDX

SIT

2 stops34h 59m

Alaska Airlines

Thu 2/1911:26 am

SIT

PDX

2 stops20h 23m

Alaska Airlines

Deal found 1/25

$471

Find flight deals from Portland to Sitka

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$471 (Alaska Airlines)

Provider with most accurate pricing for Portland-Sitka flight deals.

Search Deals

Provider most trusted by Cheapflights users for Portland-Sitka flights.

Search Deals

From Portland to Sitka

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

PortlandSitka

PDX - SIT

PDXSIT

Portland

Tue 2/17

8:30 am-6:29 pm

2 stops34h 59m

Sitka

Thu 2/19

11:26 am-8:49 am

2 stops20h 23m

$471

PortlandSitka

PDX - SIT

PDXSIT

Portland

Sun 7/12

2:03 pm-10:59 pm

3 stops9h 56m

Sitka

Sat 7/18

7:00 am-1:31 pm

1 stop5h 31m

$476

PortlandSitka

PDX - SIT

PDXSIT

Portland

Thu 7/2

5:36 pm-10:44 pm

1 stop6h 08m

Sitka

Tue 7/7

11:04 am-9:35 pm

2 stops9h 31m

$476

PortlandSitka

PDX - SIT

PDXSIT

Portland

Thu 6/11

3:03 pm-10:59 pm

3 stops8h 56m

Sitka

Mon 6/22

6:00 am-2:26 pm

3 stops7h 26m

$476

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Compare providers for flights from Portland to Sitka

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Sitka in January.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

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

Have a flexible travel schedule? Discover the best time to fly to Sitka 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.

Reviews of airlines servicing Sitka

Peruse reviews from past customers who have flown with Alaska Airlines from Portland to Sitka to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

11,792 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Alaska Airlines

8.0

Very good

11,792 reviews

Alaska Airlines

8.0

Very good

11,792 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

Related info for your journey

How long is the flight from Portland to Sitka?
Alaska Airlines can get you from Portland to Sitka in just under 34h 59m. Your travel time can differ by up to . Airlines will cover a distance of 961 mi.
What is the cheapest airline to fly from Portland to Sitka round-trip?
Flying on Alaska Airlines is currently your cheapest option to Sitka, with prices starting at $447.
Can I find deals for flights from Portland to Sitka that include hotel bookings?
Yes. In addition to deals on Portland to Sitka flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Portland to Sitka?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Sitka.
Can I find deals for business class flights from Portland to Sitka?
Yes. Cheapflights offers flight deals from Portland to Sitka by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Portland to Sitka

Top airline flying from Portland to Sitka

Airline	Cheapest	Average	Flexibility	On-time
Alaska Airlines	Cheapest$447	Average$632	FlexibilityNo cancel fee	On-time75%

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$471+ Cheap flights from Portland to Sitka (PDX - SIT)

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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Sitka with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Portland to Sitka

Cheapest flights from Portland to SitkaExplore the most affordable flight options available from Portland to Sitka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

Explore the most affordable flight options available from Portland to Sitka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

Find flight deals from Portland to Sitka

Most accurate provider

Most trusted provider

Round-trip from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to Sitka that are best for you.

Compare providers for flights from Portland to Sitka

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Sitka in January.

Best time to book a flight from Portland to Sitka

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

Reviews of airlines servicing Sitka

Peruse reviews from past customers who have flown with Alaska Airlines from Portland to Sitka to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Portland to Sitka. 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 to Sitka?

What is the cheapest airline to fly from Portland to Sitka round-trip?

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

How can I find direct flights from Portland to Sitka?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Sitka

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Portland to Sitka

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Portland to Sitka
Explore the most affordable flight options available from Portland to Sitka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.