$184 Cheap Flights from Pasco (PSC) to Sitka (SIT)

View $184 flight on Wed, Jan 14, 2026Opens in a new window

Popular airlines from Tri-Cities Airport (PSC) to Sitka, AK (SIT)

Cheap Flights from Pasco to Sitka (PSC-SIT)

Prices were available within the past 7 days and start at $184 for one-way flights and $377 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Dec 31 - Mon, Jan 12
PSC
Pasco
SIT
Sitka
$377 Roundtrip, found 2 days ago
$377
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Dec 31 from Pasco to Sitka, returning Mon, Jan 12, priced at $377 found 2 days ago
Alaska Airlines
Wed, Dec 31 - Mon, Jan 12
PSC
Pasco
SIT
Sitka
$379 Roundtrip, found 2 days ago
$379
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Dec 31 from Pasco to Sitka, returning Mon, Jan 12, priced at $379 found 2 days ago
Alaska Airlines
Wed, Dec 31 - Mon, Jan 12
PSC
Pasco
SIT
Sitka
$382 Roundtrip, found 2 days ago
$382
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Dec 31 from Pasco to Sitka, returning Mon, Jan 12, priced at $382 found 2 days ago
Alaska Airlines
Wed, Dec 31 - Mon, Jan 12
PSC
Pasco
SIT
Sitka
$385 Roundtrip, found 2 days ago
$385
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Wed, Dec 31 from Pasco to Sitka, returning Mon, Jan 12, priced at $385 found 2 days ago
Alaska Airlines
Wed, Dec 31 - Mon, Jan 12
PSC
Pasco
SIT
Sitka
$405 Roundtrip, found 1 day ago
$405
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Dec 31 from Pasco to Sitka, returning Mon, Jan 12, priced at $405 found 1 day ago
Alaska Airlines
Wed, Dec 31 - Mon, Jan 12
PSC
Pasco
SIT
Sitka
$405 Roundtrip, found 1 day ago
$405
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Dec 31 from Pasco to Sitka, returning Mon, Jan 12, priced at $405 found 1 day ago
Alaska Airlines
Wed, Dec 31 - Mon, Jan 12
PSC
Pasco
SIT
Sitka
$408 Roundtrip, found 1 day ago
$408
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Dec 31 from Pasco to Sitka, returning Mon, Jan 12, priced at $408 found 1 day ago
Alaska Airlines
Wed, Dec 31 - Mon, Jan 12
PSC
Pasco
SIT
Sitka
$410 Roundtrip, found 1 day ago
$410
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Dec 31 from Pasco to Sitka, returning Mon, Jan 12, priced at $410 found 1 day ago
Alaska Airlines
Wed, Dec 31 - Mon, Jan 12
PSC
Pasco
SIT
Sitka
$414 Roundtrip, found 1 day ago
$414
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Dec 31 from Pasco to Sitka, returning Mon, Jan 12, priced at $414 found 1 day ago
Alaska Airlines
Wed, Dec 31 - Mon, Jan 12
PSC
Pasco
SIT
Sitka
$414 Roundtrip, found 1 day ago
$414
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Dec 31 from Pasco to Sitka, returning Mon, Jan 12, priced at $414 found 1 day ago

Frequently asked questions

How much does a flight from Tri-Cities Airport (PSC) to Sitka Airport (SIT) cost?
Grab a cheap one-way flight from $184 or cheap return flight from $377 from Tri-Cities Airport (PSC) to Sitka Airport (SIT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Tri-Cities Airport (PSC) to Sitka Airport (SIT)?
Planning your trip for December can help you save, as it's the cheapest month for flights between PSC and SIT. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Tri-Cities Airport (PSC) to Sitka Airport (SIT)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest PSC to SIT flight.
How many flights per day from Tri-Cities Airport (PSC) to Sitka Airport (SIT)?
You'll have to take a flight with a layover if you're traveling from Tri-Cities Airport (PSC) to Sitka Airport (SIT). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from PSC to SIT?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tri-Cities Airport (PSC) to Sitka Airport (SIT)?
To avoid potential delays on the Tri-Cities Airport (PSC) to Sitka Airport (SIT) route, fly before 3 PM. Flights after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Tri-Cities Airport (PSC) to Sitka Airport (SIT) last-minute?
Booking your flight from PSC to SIT right before your getaway is typically more expensive. However, if there's some wiggle room with your itinerary, you could bag a cheap last-minute fare.
Is it cheaper to book a PSC to SIT flight and hotel package?
Compared with arranging hotels and flights separately, booking a PSC to SIT flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place will take the hassle out of planning your trip. Simply secure your flights and choose from our extensive range of hotels, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Tri-Cities Airport (PSC) to Sitka Airport (SIT)?
Usually, it's possible to reschedule or cancel your PSC to SIT flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Tri-Cities
Destination airport
Sitka
Airlines serving
Alaska Airlines, Hawaiian Airlines
Roundtrip price
$377
Distance
1015 mi

Book with confidence

Book with confidence

Pasco to Sitka Flights

The cheapest times to fly from Pasco to Sitka

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Pasco to Sitka are during the month of December. You can find some of the cheapest flights from Pasco to Sitka with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Pasco to Sitka

Sunday is one of the best days to book for cheap flights from Pasco to Sitka: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Pasco to Sitka

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Pasco to Sitka in 2025. You can also book with separate airlines for your outbound and return journeys, from $184 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Pasco to Sitka flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Pasco to Sitka airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Pasco to Sitka Flights

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*Available to One Key members.