$375 Cheap Flights from Pasco (PSC) to Sitka (SIT)

View $375 flight on Mon, Apr 6, 2026Opens in a new window

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

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Cheap Flights from Pasco to Sitka (PSC-SIT)

Prices were available within the past 7 days and start at $375 for one-way flights and $431 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Sep 9 - Tue, Sep 23
PSC
Pasco
SIT
Sitka
$431 Roundtrip, found 5 days ago
$431
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Tue, Sep 9 from Pasco to Sitka, returning Tue, Sep 23, priced at $431 found 5 days ago
Alaska Airlines
Sat, Oct 18 - Tue, Oct 28
PSC
Pasco
SIT
Sitka
$432 Roundtrip, found 5 days ago
$432
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Sat, Oct 18 from Pasco to Sitka, returning Tue, Oct 28, priced at $432 found 5 days ago
Hawaiian Airlines
Tue, Sep 9 - Thu, Sep 25
PSC
Pasco
SIT
Sitka
$446 Roundtrip, found 5 days ago
$446
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Tue, Sep 9 from Pasco to Sitka, returning Thu, Sep 25, priced at $446 found 5 days ago
Alaska Airlines
Fri, Oct 17 - Tue, Oct 28
PSC
Pasco
SIT
Sitka
$447 Roundtrip, found 5 days ago
$447
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Oct 17 from Pasco to Sitka, returning Tue, Oct 28, priced at $447 found 5 days ago
Hawaiian Airlines
Thu, Sep 11 - Thu, Sep 25
PSC
Pasco
SIT
Sitka
$461 Roundtrip, found 5 days ago
$461
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Thu, Sep 11 from Pasco to Sitka, returning Thu, Sep 25, priced at $461 found 5 days ago
Alaska Airlines
Thu, Oct 9 - Mon, Oct 27
PSC
Pasco
SIT
Sitka
$462 Roundtrip, found 5 days ago
$462
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Oct 9 from Pasco to Sitka, returning Mon, Oct 27, priced at $462 found 5 days ago
Alaska Airlines
Wed, Oct 22 - Tue, Nov 4
PSC
Pasco
SIT
Sitka
$474 Roundtrip, found 5 days ago
$474
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Oct 22 from Pasco to Sitka, returning Tue, Nov 4, priced at $474 found 5 days ago
Alaska Airlines
Tue, Sep 30 - Tue, Oct 14
PSC
Pasco
SIT
Sitka
$475 Roundtrip, found 5 days ago
$475
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Sep 30 from Pasco to Sitka, returning Tue, Oct 14, priced at $475 found 5 days ago
Alaska Airlines
Tue, Sep 30 - Fri, Oct 17
PSC
Pasco
SIT
Sitka
$477 Roundtrip, found 5 days ago
$477
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Sep 30 from Pasco to Sitka, returning Fri, Oct 17, priced at $477 found 5 days ago
Hawaiian Airlines
Tue, Sep 30 - Mon, Oct 20
PSC
Pasco
SIT
Sitka
$485 Roundtrip, found 5 days ago
$485
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Tue, Sep 30 from Pasco to Sitka, returning Mon, Oct 20, priced at $485 found 5 days ago
Alaska Airlines
Mon, Oct 13 - Tue, Oct 28
PSC
Pasco
SIT
Sitka
$486 Roundtrip, found 5 days ago
$486
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, Oct 13 from Pasco to Sitka, returning Tue, Oct 28, priced at $486 found 5 days ago
Alaska Airlines
Mon, Oct 27 - Wed, Nov 12
PSC
Pasco
SIT
Sitka
$489 Roundtrip, found 5 days ago
$489
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, Oct 27 from Pasco to Sitka, returning Wed, Nov 12, priced at $489 found 5 days ago

Alternative airports near Sitka

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sitka, AK SIT. Cheapest and Closest option available. Average driving time to city center is 4 minutes. Flights from $500
SIT
Sitka, AK
CheapestClosest
Average driving time to city center4 min
Flights from $500
Flights from Pasco (PSC) to Sitka (SIT)
Origin airport
Tri-Cities
Destination airport
Sitka
Airlines serving
Alaska Airlines
Roundtrip price
$430
Distance
1015 mi

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 September. 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 $375 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.

 

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 $375 or cheap return flight from $431 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 September 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.

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*Available to One Key members.