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 June 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.

$588 Cheap Flights from Portland to Sitka in 2026

Find the cheapest flights from Portland to Sitka

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:30 pm - 6:35 pm

PDX

SIT

22h 05m

2 stops

11:22 am - 8:20 am

SIT

PDX

19h 58m

2 stops

$588Alaska Airlines

Thu, Nov 5 - Mon, Nov 9

9:32 pm - 12:50 pm

PDX

SIT

16h 18m

1 stop

6:03 am - 4:49 pm

SIT

PDX

9h 46m

2 stops

$589Alaska Airlines

Wed, Aug 19 - Mon, Aug 24

1:59 pm - 10:59 pm

PDX

SIT

10h 00m

3 stops

6:03 am - 2:30 pm

SIT

PDX

7h 27m

3 stops

$602Alaska Airlines

Fri, Sep 25 - Sat, Sep 26

8:14 am - 10:59 pm

PDX

SIT

15h 45m

2 stops

6:03 am - 2:30 pm

SIT

PDX

7h 27m

3 stops

$607Alaska Airlines

Fri, Sep 25 - Sat, Sep 26

3:00 pm - 10:59 pm

PDX

SIT

8h 59m

3 stops

6:03 am - 2:30 pm

SIT

PDX

7h 27m

3 stops

$608Alaska Airlines

Wed, Sep 23 - Thu, Oct 1

9:20 am - 12:57 pm

PDX

SIT

4h 37m

1 stop

11:23 am - 1:37 pm

SIT

PDX

25h 14m

2 stops

$609Alaska Airlines

Tue, Sep 22 - Thu, Oct 1

7:38 pm - 10:44 pm

PDX

SIT

4h 06m

1 stop

1:48 pm - 7:50 pm

SIT

PDX

5h 02m

1 stop

$633Alaska Airlines

Mon, Aug 17 - Thu, Aug 27

9:19 am - 10:44 pm

PDX

SIT

14h 25m

1 stop

2:08 pm - 12:22 am

SIT

PDX

9h 14m

1 stop

$638Alaska Airlines

Thu, Jul 30 - Wed, Aug 5

9:32 pm - 10:59 pm

PDX

SIT

26h 27m

3 stops

6:03 am - 8:11 am

SIT

PDX

25h 08m

3 stops

$640Alaska Airlines

Wed, Aug 19 - Mon, Aug 24

3:00 pm - 10:59 pm

PDX

SIT

8h 59m

3 stops

6:03 am - 2:30 pm

SIT

PDX

7h 27m

3 stops

$642Alaska Airlines

Sun, Sep 27 - Mon, Sep 28

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Alaska Airlines flights from Portland to Sitka

Our best Alaska Airlines deals on Portland to Sitka flight tickets

Alaska Airlines

Nov 5

PDX9:30 pmPortland

22h 05m

2 stops

SIT6:35 pmSitka

Nov 9

SIT11:22 amSitka

19h 58m

2 stops

PDX8:20 amPortland

$588

Alaska Airlines

Aug 19

PDX9:32 pmPortland

16h 18m

1 stop

SIT12:50 pmSitka

Aug 24

SIT6:03 amSitka

9h 46m

2 stops

PDX4:49 pmPortland

$589

Alaska Airlines

Sep 25

PDX1:59 pmPortland

10h 00m

3 stops

SIT10:59 pmSitka

Sep 26

SIT6:03 amSitka

7h 27m

3 stops

PDX2:30 pmPortland

$602

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandSitka

PDX - SIT

PDXSIT

Portland

Thu 11/5

9:30 pm-6:35 pm

2 stops22h 05m

Sitka

Mon 11/9

11:22 am-8:20 am

2 stops19h 58m

$588

PortlandSitka

PDX - SIT

PDXSIT

Portland

Wed 8/19

9:32 pm-12:50 pm

1 stop16h 18m

Sitka

Mon 8/24

6:03 am-4:49 pm

2 stops9h 46m

$589

PortlandSitka

PDX - SIT

PDXSIT

Portland

Fri 9/25

1:59 pm-10:59 pm

3 stops10h 00m

Sitka

Sat 9/26

6:03 am-2:30 pm

3 stops7h 27m

$602

PortlandSitka

PDX - SIT

PDXSIT

Portland

Fri 9/25

8:14 am-10:59 pm

2 stops15h 45m

Sitka

Sat 9/26

6:03 am-2:30 pm

3 stops7h 27m

$607

PortlandSitka

PDX - SIT

PDXSIT

Portland

Wed 9/23

3:00 pm-10:59 pm

3 stops8h 59m

Sitka

Thu 10/1

6:03 am-2:30 pm

3 stops7h 27m

$608

PortlandSitka

PDX - SIT

PDXSIT

Portland

Tue 9/22

9:20 am-12:57 pm

1 stop4h 37m

Sitka

Thu 10/1

11:23 am-1:37 pm

2 stops25h 14m

$609

Quickest round-trip

PortlandSitka

PDX - SIT

PDXSIT

Portland

Mon 8/17

7:38 pm-10:44 pm

1 stop4h 06m

Sitka

Thu 8/27

1:48 pm-7:50 pm

1 stop5h 02m

$633

PortlandSitka

PDX - SIT

PDXSIT

Portland

Thu 7/30

9:19 am-10:44 pm

1 stop14h 25m

Sitka

Wed 8/5

2:08 pm-12:22 am

1 stop9h 14m

$638

PortlandSitka

PDX - SIT

PDXSIT

Portland

Wed 8/19

9:32 pm-10:59 pm

3 stops26h 27m

Sitka

Mon 8/24

6:03 am-8:11 am

3 stops25h 08m

$640

PortlandSitka

PDX - SIT

PDXSIT

Portland

Sun 9/27

3:00 pm-10:59 pm

3 stops8h 59m

Sitka

Mon 9/28

6:03 am-2:30 pm

3 stops7h 27m

$642

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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 12% 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 43m
Direct flights	None

The fastest flight from Portland to Sitka takes 5h 43m

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

Search flight deals

Frequently asked questions about flying from Portland to Sitka

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 43m.
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 June 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 $452	Free Cancellation	Rating 7.9 12,582 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.