What is the cheapest airline that flies from Portland to Sitka?

Alaska Airlines is the most popular carrier operating from Portland to Sitka

When did momondo last update prices for flights from Portland Airport to Sitka Airport?

Prices for flights from Portland Airport to Sitka Airport were last updated today.

How many operators does momondo search for flights from Portland Airport to Sitka Airport?

As of January 2026, there is 1 operator available to choose from for flights from Portland Airport to Sitka Airport.

How old do you have to be to fly from Portland Airport to Sitka Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to Sitka Airport.

What documentation or ID do you need to fly to Sitka Airport?

The travel and health documents required for your trip to Sitka Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sitka Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$466 Cheap Flights from Portland to Sitka in 2026

1 adult

0 bags

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Find the cheapest flights from Portland to Sitka

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:05 am - 10:59 pm

PDX

SIT

16h 54m

3 stops

7:17 pm - 10:41 pm

SIT

PDX

26h 24m

3 stops

$466Alaska Airlines

Tue, Feb 17 - Thu, Feb 19

5:46 pm - 10:42 pm

PDX

SIT

5h 56m

1 stop

1:44 pm - 8:16 pm

SIT

PDX

5h 32m

1 stop

$471Alaska Airlines

Thu, May 21 - Mon, May 25

5:46 pm - 10:42 pm

PDX

SIT

5h 56m

1 stop

10:49 am - 9:34 pm

SIT

PDX

9h 45m

2 stops

$476Alaska Airlines

Fri, May 22 - Mon, May 25

3:03 pm - 10:59 pm

PDX

SIT

8h 56m

2 stops

11:04 am - 9:35 pm

SIT

PDX

9h 31m

2 stops

$481Alaska Airlines

Thu, Jul 2 - Tue, Jul 7

9:39 am - 6:29 pm

PDX

SIT

9h 50m

2 stops

6:00 am - 4:50 pm

SIT

PDX

9h 50m

3 stops

$529Alaska Airlines

Fri, May 22 - Sun, May 24

2:30 pm - 10:42 pm

PDX

SIT

9h 12m

2 stops

6:00 am - 4:50 pm

SIT

PDX

9h 50m

3 stops

$544Alaska Airlines

Thu, May 21 - Sun, May 24

2:30 pm - 10:59 pm

PDX

SIT

9h 29m

3 stops

6:00 am - 4:50 pm

SIT

PDX

9h 50m

3 stops

$563Alaska Airlines

Thu, May 21 - Sun, May 24

9:10 am - 10:59 pm

PDX

SIT

14h 49m

3 stops

11:30 am - 10:46 pm

SIT

PDX

10h 16m

2 stops

$582Alaska Airlines

Thu, Feb 5 - Mon, Feb 9

9:10 am - 6:31 pm

PDX

SIT

10h 21m

2 stops

11:30 am - 10:46 pm

SIT

PDX

10h 16m

2 stops

$583Alaska Airlines

Tue, Feb 3 - Sat, Feb 7

1:35 pm - 10:34 am

PDX

SIT

21h 59m

2 stops

11:22 am - 10:33 am

SIT

PDX

22h 11m

2 stops

$588Alaska Airlines

Wed, Mar 18 - Sat, Apr 4

Alaska Airlines flights from Portland to Sitka

Our best Alaska Airlines deals on Portland to Sitka flight tickets

Alaska Airlines

Feb 17

PDX7:05 amPortland

16h 54m

3 stops

SIT10:59 pmSitka

Feb 19

SIT7:17 pmSitka

26h 24m

3 stops

PDX10:41 pmPortland

$466

Alaska Airlines

May 21

PDX5:46 pmPortland

5h 56m

1 stop

SIT10:42 pmSitka

May 25

SIT1:44 pmSitka

5h 32m

1 stop

PDX8:16 pmPortland

$471

Alaska Airlines

May 22

PDX5:46 pmPortland

5h 56m

1 stop

SIT10:42 pmSitka

May 25

SIT10:49 amSitka

9h 45m

2 stops

PDX9:34 pmPortland

$476

Fly from

Fly to

Route

Depart

Return

Price

PortlandSitka

PDX - SIT

PDXSIT

Portland

Tue 2/17

7:05 am-10:59 pm

3 stops16h 54m

Sitka

Thu 2/19

7:17 pm-10:41 pm

3 stops26h 24m

$466

PortlandSitka

PDX - SIT

PDXSIT

Portland

Thu 5/21

5:46 pm-10:42 pm

1 stop5h 56m

Sitka

Mon 5/25

1:44 pm-8:16 pm

1 stop5h 32m

$471

PortlandSitka

PDX - SIT

PDXSIT

Portland

Fri 5/22

5:46 pm-10:42 pm

1 stop5h 56m

Sitka

Mon 5/25

10:49 am-9:34 pm

2 stops9h 45m

$476

PortlandSitka

PDX - SIT

PDXSIT

Portland

Thu 7/2

3:03 pm-10:59 pm

2 stops8h 56m

Sitka

Tue 7/7

11:04 am-9:35 pm

2 stops9h 31m

$481

PortlandSitka

PDX - SIT

PDXSIT

Portland

Fri 5/22

9:39 am-6:29 pm

2 stops9h 50m

Sitka

Sun 5/24

6:00 am-4:50 pm

3 stops9h 50m

$529

PortlandSitka

PDX - SIT

PDXSIT

Portland

Thu 5/21

2:30 pm-10:42 pm

2 stops9h 12m

Sitka

Sun 5/24

6:00 am-4:50 pm

3 stops9h 50m

$544

PortlandSitka

PDX - SIT

PDXSIT

Portland

Thu 5/21

2:30 pm-10:59 pm

3 stops9h 29m

Sitka

Sun 5/24

6:00 am-4:50 pm

3 stops9h 50m

$563

PortlandSitka

PDX - SIT

PDXSIT

Portland

Thu 2/5

9:10 am-10:59 pm

3 stops14h 49m

Sitka

Mon 2/9

11:30 am-10:46 pm

2 stops10h 16m

$582

PortlandSitka

PDX - SIT

PDXSIT

Portland

Tue 2/3

9:10 am-6:31 pm

2 stops10h 21m

Sitka

Sat 2/7

11:30 am-10:46 pm

2 stops10h 16m

$583

PortlandSitka

PDX - SIT

PDXSIT

Portland

Wed 3/18

1:35 pm-10:34 am

2 stops21h 59m

Sitka

Sat 4/4

11:22 am-10:33 am

2 stops22h 11m

$588

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland to Sitka

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Portland to Sitka flights?

You could potentially save up to 35% on your flight if you consider stops on a Portland to Sitka flight.

When to book flights from Portland to Sitka

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Sitka according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland to Sitka (PDX to SIT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Sitka

Fastest flight time	5h 56m
Direct flights	None

The fastest flight from Portland to Sitka takes 5h 56m

There are no direct flights from Portland to Sitka. There are no popular flight routes from Portland to Sitka.

Search flight deals

How far is Portland to Sitka by plane?
A flight from Portland to Sitka will travel around 962.2 mi. A reasonable flight in good conditions will take 5h 56m.
When did momondo last update prices for flights from Portland Airport to Sitka Airport?
Prices for flights from Portland Airport to Sitka Airport were last updated today.
How many operators does momondo search for flights from Portland Airport to Sitka Airport?
As of January 2026, there is 1 operator available to choose from for flights from Portland Airport to Sitka Airport.
How old do you have to be to fly from Portland Airport to Sitka Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to Sitka Airport.
What documentation or ID do you need to fly to Sitka Airport?
The travel and health documents required for your trip to Sitka Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sitka Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Portland to Sitka?
momondo data reveals that the most frequently booked airline on the route from Portland to Sitka is Alaska Airlines, representing 100% of all bookings.

Best airlines flying from Portland to Sitka

Compare and see reviews for airlines that fly from Portland to Sitka with momondo

Airline	Rating	Free Cancellation	Price
Alaska Airlines	PriceFrom $447	Free Cancellation	Rating 8.0 11,775 reviews		Search Alaska Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Sitka?

Finding the right flight to Sitka from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sitka quick and easy, saving you time and money.

Can I find flights from Portland to Sitka with flexible booking policies on momondo?

Flights from Portland to Sitka with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Portland to Sitka?

Once you have performed a search for Portland to Sitka flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Portland to Sitka right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Portland to Sitka now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sitka and let you know when they change.