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.

$359 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.

9:32 pm - 1:06 pm

PDX

SIT

16h 34m

1 stop

11:23 am - 4:50 pm

SIT

PDX

28h 27m

2 stops

$499Alaska Airlines

Sat, Aug 29 - Tue, Sep 8

3:48 pm - 6:49 pm

PDX

SIT

28h 01m

2 stops

11:15 am - 9:47 am

SIT

PDX

21h 32m

2 stops

$532Alaska Airlines

Fri, Oct 23 - Mon, Oct 26

5:41 pm - 6:37 pm

PDX

SIT

25h 56m

2 stops

11:23 am - 11:20 am

SIT

PDX

22h 57m

2 stops

$534Alaska Airlines

Sat, Aug 29 - Tue, Sep 8

6:20 am - 6:37 pm

PDX

SIT

13h 17m

2 stops

1:55 pm - 7:50 pm

SIT

PDX

4h 55m

1 stop

$578Alaska Airlines

Tue, Aug 25 - Thu, Sep 10

12:03 pm - 10:59 pm

PDX

SIT

11h 56m

3 stops

11:23 am - 8:11 am

SIT

PDX

19h 48m

2 stops

$593Alaska Airlines

Mon, Aug 10 - Wed, Aug 19

5:00 am - 6:32 pm

PDX

SIT

14h 32m

2 stops

11:23 am - 8:11 am

SIT

PDX

19h 48m

2 stops

$595Alaska Airlines

Thu, Aug 13 - Wed, Aug 19

5:00 am - 10:40 am

PDX

SIT

6h 40m

2 stops

6:03 am - 7:50 pm

SIT

PDX

12h 47m

3 stops

$598Alaska Airlines

Fri, Aug 14 - Thu, Aug 20

5:00 am - 10:40 am

PDX

SIT

6h 40m

2 stops

11:23 am - 8:11 am

SIT

PDX

19h 48m

2 stops

$599Alaska Airlines

Fri, Aug 14 - Wed, Aug 19

5:00 am - 1:10 pm

PDX

SIT

9h 10m

1 stop

2:08 pm - 11:30 pm

SIT

PDX

8h 22m

1 stop

$602Alaska Airlines

Sat, Jul 4 - Fri, Jul 10

8:19 am - 6:32 pm

PDX

SIT

11h 13m

2 stops

2:08 pm - 11:30 pm

SIT

PDX

8h 22m

1 stop

$606Alaska Airlines

Sat, Jul 4 - Fri, Jul 10

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Alaska Airlines flights from Portland to Sitka

Our best Alaska Airlines deals on Portland to Sitka flight tickets

Alaska Airlines

Aug 29

PDX9:32 pmPortland

16h 34m

1 stop

SIT1:06 pmSitka

Sep 8

SIT11:23 amSitka

28h 27m

2 stops

PDX4:50 pmPortland

$499

Alaska Airlines

Oct 23

PDX3:48 pmPortland

28h 01m

2 stops

SIT6:49 pmSitka

Oct 26

SIT11:15 amSitka

21h 32m

2 stops

PDX9:47 amPortland

$532

Alaska Airlines

Aug 29

PDX5:41 pmPortland

25h 56m

2 stops

SIT6:37 pmSitka

Sep 8

SIT11:23 amSitka

22h 57m

2 stops

PDX11:20 amPortland

$534

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandSitka

PDX - SIT

PDXSIT

Portland

Sat 8/29

9:32 pm-1:06 pm

1 stop16h 34m

Sitka

Tue 9/8

11:23 am-4:50 pm

2 stops28h 27m

$499

PortlandSitka

PDX - SIT

PDXSIT

Portland

Fri 10/23

3:48 pm-6:49 pm

2 stops28h 01m

Sitka

Mon 10/26

11:15 am-9:47 am

2 stops21h 32m

$532

PortlandSitka

PDX - SIT

PDXSIT

Portland

Sat 8/29

5:41 pm-6:37 pm

2 stops25h 56m

Sitka

Tue 9/8

11:23 am-11:20 am

2 stops22h 57m

$534

PortlandSitka

PDX - SIT

PDXSIT

Portland

Tue 8/25

6:20 am-6:37 pm

2 stops13h 17m

Sitka

Thu 9/10

1:55 pm-7:50 pm

1 stop4h 55m

$578

PortlandSitka

PDX - SIT

PDXSIT

Portland

Mon 8/10

12:03 pm-10:59 pm

3 stops11h 56m

Sitka

Wed 8/19

11:23 am-8:11 am

2 stops19h 48m

$593

PortlandSitka

PDX - SIT

PDXSIT

Portland

Thu 8/13

5:00 am-6:32 pm

2 stops14h 32m

Sitka

Wed 8/19

11:23 am-8:11 am

2 stops19h 48m

$595

PortlandSitka

PDX - SIT

PDXSIT

Portland

Fri 8/14

5:00 am-10:40 am

2 stops6h 40m

Sitka

Thu 8/20

6:03 am-7:50 pm

3 stops12h 47m

$598

PortlandSitka

PDX - SIT

PDXSIT

Portland

Fri 8/14

5:00 am-10:40 am

2 stops6h 40m

Sitka

Wed 8/19

11:23 am-8:11 am

2 stops19h 48m

$599

Quickest round-trip

PortlandSitka

PDX - SIT

PDXSIT

Portland

Sat 7/4

5:00 am-1:10 pm

1 stop9h 10m

Sitka

Fri 7/10

2:08 pm-11:30 pm

1 stop8h 22m

$602

PortlandSitka

PDX - SIT

PDXSIT

Portland

Sat 7/4

8:19 am-6:32 pm

2 stops11h 13m

Sitka

Fri 7/10

2:08 pm-11:30 pm

1 stop8h 22m

$606

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

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	6h 14m
Direct flights	None

The fastest flight from Portland to Sitka takes 6h 14m

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 6h 14m.
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 12,490 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.