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 October 2025, 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.

$238 Cheap Flights from Portland to Sitka in 2025/26

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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.

10:40 am - 6:30 pmPDX-SIT

8h 50m1 stop

7:14 pm - 10:53 amSIT-PDX

14h 39m2 stops

$531Alaska Airlines

Find Deal

Wed, Dec 17 - Sun, Dec 21

2:30 pm - 10:59 pmPDX-SIT

9h 29m3 stops

11:21 am - 12:09 amSIT-PDX

11h 48m2 stops

$577Alaska Airlines

Find Deal

Fri, Nov 7 - Tue, Nov 11

7:30 am - 6:27 pmPDX-SIT

11h 57m2 stops

11:21 am - 10:40 pmSIT-PDX

10h 19m2 stops

$578Alaska Airlines

Find Deal

Fri, Nov 7 - Tue, Nov 11

2:37 pm - 10:59 pmPDX-SIT

9h 22m3 stops

6:00 am - 4:27 pmSIT-PDX

9h 27m3 stops

$730Alaska Airlines

Find Deal

Wed, Dec 17 - Sun, Dec 21

1:34 pm - 6:30 pmPDX-SIT

5h 56m1 stop

7:14 pm - 6:11 amSIT-PDX

9h 57m1 stop

$793Alaska Airlines

Find Deal

Wed, Dec 17 - Sun, Dec 21

4:38 pm - 10:59 pmPDX-SIT

7h 21m3 stops

6:00 am - 12:12 amSIT-PDX

17h 12m2 stops

$1,070Alaska Airlines

Find Deal

Wed, Dec 17 - Sun, Dec 21

9:44 pm - 6:26 pmPDX-SIT

21h 42m2 stops

6:00 am - 12:12 amSIT-PDX

17h 12m2 stops

$1,133Alaska Airlines

Find Deal

Wed, Dec 17 - Sun, Dec 21

7:25 am - 10:59 pmPDX-SIT

16h 34m3 stops

6:00 am - 4:27 pmSIT-PDX

9h 27m3 stops

$1,181Alaska Airlines

Find Deal

Wed, Dec 17 - Sun, Dec 21

Alaska Airlines flights from Portland to Sitka

Our best Alaska Airlines deals on Portland to Sitka flight tickets

Alaska Airlines

Dec 17

PDX10:40 amPortland

8h 50m

1 stop

SIT6:30 pmSitka

Dec 21

SIT7:14 pmSitka

14h 39m

2 stops

PDX10:53 amPortland

$531

Find similar

Alaska Airlines

Nov 7

PDX2:30 pmPortland

9h 29m

3 stops

SIT10:59 pmSitka

Nov 11

SIT11:21 amSitka

11h 48m

2 stops

PDX12:09 amPortland

$577

Find similar

Alaska Airlines

Nov 7

PDX7:30 amPortland

11h 57m

2 stops

SIT6:27 pmSitka

Nov 11

SIT11:21 amSitka

10h 19m

2 stops

PDX10:40 pmPortland

$578

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandSitka

PDX - SIT

PDXSIT

Portland

Wed 12/17

10:40 am-6:30 pm

1 stop8h 50m

Sitka

Sun 12/21

7:14 pm-10:53 am

2 stops14h 39m

$531

PortlandSitka

PDX - SIT

PDXSIT

Portland

Fri 11/7

2:30 pm-10:59 pm

3 stops9h 29m

Sitka

Tue 11/11

11:21 am-12:09 am

2 stops11h 48m

$577

PortlandSitka

PDX - SIT

PDXSIT

Portland

Fri 11/7

7:30 am-6:27 pm

2 stops11h 57m

Sitka

Tue 11/11

11:21 am-10:40 pm

2 stops10h 19m

$578

PortlandSitka

PDX - SIT

PDXSIT

Portland

Wed 12/17

2:37 pm-10:59 pm

3 stops9h 22m

Sitka

Sun 12/21

6:00 am-4:27 pm

3 stops9h 27m

$730

PortlandSitka

PDX - SIT

PDXSIT

Portland

Wed 12/17

1:34 pm-6:30 pm

1 stop5h 56m

Sitka

Sun 12/21

7:14 pm-6:11 am

1 stop9h 57m

$793

PortlandSitka

PDX - SIT

PDXSIT

Portland

Wed 12/17

4:38 pm-10:59 pm

3 stops7h 21m

Sitka

Sun 12/21

6:00 am-12:12 am

2 stops17h 12m

$1,070

PortlandSitka

PDX - SIT

PDXSIT

Portland

Wed 12/17

9:44 pm-6:26 pm

2 stops21h 42m

Sitka

Sun 12/21

6:00 am-12:12 am

2 stops17h 12m

$1,133

PortlandSitka

PDX - SIT

PDXSIT

Portland

Wed 12/17

7:25 am-10:59 pm

3 stops16h 34m

Sitka

Sun 12/21

6:00 am-4:27 pm

3 stops9h 27m

$1,181

PortlandSitka

PDX - SIT

PDXSIT

Portland

Mon 11/24

1:24 pm-10:18 am

3 stops21h 54m

$238

PortlandSitka

PDX - SIT

PDXSIT

Portland

Mon 11/24

1:24 pm-6:32 pm

2 stops6h 08m

$239

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 11 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

What is the cheapest day to depart on your flight to Sitka?

On average, the least expensive day to fly to Sitka from Portland is on a Friday. momondo users have found tickets for Friday departures for as low as $528. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Sitka on Saturday is $624.

What is the cheapest time of day to depart on your flight to Sitka?

According to our data, the cheapest time of day to fly to Sitka is in the evening. momondo users have found flights departing from Portland to Sitka in the evening for as low as $400. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $658.

Can stopping save me money on Portland to Sitka flights?

You could potentially save up to 37% 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

Direct flights	None

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 October 2025, 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 11,161 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.