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 $483.

What is the cheapest day to fly from Portland to Sitka?

Travelers seeking maximum savings on their Portland to Sitka flight should consider departing on Friday afternoons when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 day to fly round-trip from Portland to Sitka?

It’s generally more expensive to depart on a Thursday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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.

$250+ Flights from Portland to Sitka

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Cheap flight deals from Portland to Sitka

Round-trip from	$483 (Alaska Airlines)
One-way from	$250 (Alaska Airlines)

From Portland to Sitka

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One-way flight from Portland to Sitka

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Find 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 July 29, 2025.

Wed 8/272:30 pmPDX - SIT

2 stops9h 29mAlaska Airlines

Wed 9/1011:00 amSIT - PDX

1 stop12h 15mAlaska Airlines

Deal found 7/27

$483

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 July 29, 2025.

Wed 8/272:30 pmPDX - SIT

2 stops9h 29mAlaska Airlines

Wed 9/1011:00 amSIT - PDX

1 stop12h 15mAlaska Airlines

Deal found 7/27

$483

Last-minute flights from Portland to Sitka
Discover last-minute flight deals from Portland to Sitka. Data last updated July 29, 2025 and is based on user searches.

Wed 8/272:30 pmPDX - SIT

2 stops9h 29mAlaska Airlines

Wed 9/1011:00 amSIT - PDX

1 stop12h 15mAlaska Airlines

Deal found 7/27

$483

One-way flights from Portland to Sitka
Search for one-way flight options from Portland to Sitka. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Mon 8/187:40 pmPDX - SIT

1 stop4h 04mAlaska Airlines

Deal found 7/28

$250

Fly from

Fly to

Route

Depart

Return

Price

PortlandSitka

PDX - SIT

PDXSIT

Portland

Wed 8/27

2:30 pm-10:59 pm

2 stops9h 29m

Sitka

Wed 9/10

11:00 am-12:15 am

1 stop12h 15m

$483

PortlandSitka

PDX - SIT

PDXSIT

Portland

Mon 8/18

7:40 pm-10:44 pm

1 stop4h 04m

$250

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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.

Cheapflights Insights

Everything you need to know about your flight from Portland to Sitka

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

A simple way to save on the total cost of your ticket is to fly from Portland to Sitka in the evening. If you’re flexible enough to do this you can expect to save up to 40% on your trip compared to booking a flight in the morning.

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

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

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 $483.
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$345	Average$535	FlexibilityNo cancel fee	On-time75%

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$250+ Cheap flights from Portland to Sitka (PDX - SIT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/18. 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

Round-trip from

One-way from

Find 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 July 29, 2025.

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 July 29, 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

Everything you need to know about your flight from Portland to Sitka

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

Find hourly flight availability from Portland to Sitka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

Reviews of airlines servicing Sitka

Get insights into the airlines that provide service to Sitka. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sitka. Reviews last updated July 29, 2025.

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.

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 July 29, 2025.