$188 Cheap Flights from Seattle Paine Field Intl. Airport (PAE) to Pasco (PSC)

View $188 flight on Wed, Dec 3, 2025Opens in a new window

Popular airlines from Seattle Paine Field Intl. Airport (PAE) to Tri-Cities Airport (PSC)

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Cheap Flights from Seattle Paine Field Intl. Airport to Pasco (PAE-PSC)

Prices were available within the past 7 days and start at $188 for one-way flights and $340 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Dec 3 - Tue, Dec 16
PAE
Seattle
PSC
Pasco
$340 Roundtrip, found 6 days ago
$340
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Dec 3 from Seattle to Pasco, returning Tue, Dec 16, priced at $340 found 6 days ago
Alaska Airlines
Wed, Dec 3 - Tue, Dec 16
PAE
Seattle
PSC
Pasco
$347 Roundtrip, found 6 days ago
$347
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Dec 3 from Seattle to Pasco, returning Tue, Dec 16, priced at $347 found 6 days ago
Alaska Airlines
Wed, Dec 3 - Tue, Dec 16
PAE
Seattle
PSC
Pasco
$354 Roundtrip, found 6 days ago
$354
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Dec 3 from Seattle to Pasco, returning Tue, Dec 16, priced at $354 found 6 days ago
Alaska Airlines
Thu, Dec 11 - Thu, Dec 18
PAE
Seattle
PSC
Pasco
$387 Roundtrip, found 5 days ago
$387
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Dec 11 from Seattle to Pasco, returning Thu, Dec 18, priced at $387 found 5 days ago
Alaska Airlines
Wed, Dec 3 - Tue, Dec 16
PAE
Seattle
PSC
Pasco
$390 Roundtrip, found 6 days ago
$390
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Dec 3 from Seattle to Pasco, returning Tue, Dec 16, priced at $390 found 6 days ago
Hawaiian Airlines
Thu, Dec 4 - Tue, Dec 16
PAE
Seattle
PSC
Pasco
$392 Roundtrip, found 6 days ago
$392
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Thu, Dec 4 from Seattle to Pasco, returning Tue, Dec 16, priced at $392 found 6 days ago
Alaska Airlines
Wed, Dec 3 - Tue, Dec 16
PAE
Seattle
PSC
Pasco
$394 Roundtrip, found 6 days ago
$394
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Dec 3 from Seattle to Pasco, returning Tue, Dec 16, priced at $394 found 6 days ago
Alaska Airlines
Wed, Dec 3 - Tue, Dec 16
PAE
Seattle
PSC
Pasco
$397 Roundtrip, found 6 days ago
$397
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Dec 3 from Seattle to Pasco, returning Tue, Dec 16, priced at $397 found 6 days ago
Alaska Airlines
Wed, Dec 3 - Tue, Dec 16
PAE
Seattle
PSC
Pasco
$401 Roundtrip, found 6 days ago
$401
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Wed, Dec 3 from Seattle to Pasco, returning Tue, Dec 16, priced at $401 found 6 days ago
American Airlines
Wed, Dec 3 - Tue, Dec 16
PAE
Seattle
PSC
Pasco
$2,535 Roundtrip, found 6 days ago
$2,535
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Dec 3 from Seattle to Pasco, returning Tue, Dec 16, priced at $2,535 found 6 days ago
Flights from Seattle Paine Field Intl. Airport (PAE) to Pasco (PSC)
Origin airport
Seattle Paine Field Intl. Airport
Destination airport
Tri-Cities
Airlines serving
Alaska Airlines
Roundtrip price
$331
Distance
187 mi

Seattle Paine Field Intl. Airport to Pasco Flights

The cheapest times to fly from Seattle Paine Field Intl. Airport to Pasco

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 Seattle Paine Field Intl. Airport to Pasco are during the month of December. You can find some of the cheapest flights from Seattle Paine Field Intl. Airport to Pasco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle Paine Field Intl. Airport to Pasco

Sunday is one of the best days to book for cheap flights from Seattle Paine Field Intl. Airport to Pasco: 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 Seattle Paine Field Intl. Airport to Pasco

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 Seattle Paine Field Intl. Airport to Pasco in 2025. You can also book with separate airlines for your outbound and return journeys, from $188 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 Seattle Paine Field Intl. Airport to Pasco 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 Seattle Paine Field Intl. Airport to Pasco 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 Snohomish County - Paine Field Airport (PAE) to Tri-Cities Airport (PSC) cost?
Lock in a cheap one-way flight from $188 or cheap return flight from $340 from Snohomish County - Paine Field Airport (PAE) to Tri-Cities Airport (PSC) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Snohomish County - Paine Field Airport (PAE) to Tri-Cities Airport (PSC)?
Traveling in December is a good way to save, as it's the cheapest month for flights between PAE and PSC. You'll often find the lowest fares during the off-season.
Which airlines fly direct from Snohomish County - Paine Field Airport (PAE) to Tri-Cities Airport (PSC)?
You can't catch a direct flight from Seattle Paine Field Intl. Airport (PAE) to Tri-Cities Airport (PSC). However, you can easily journey to Pasco without any layovers by departing from Seattle - Tacoma Intl. Airport (SEA).
What is the cheapest airline that flies from Snohomish County - Paine Field Airport (PAE) to Tri-Cities Airport (PSC)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from PAE to PSC. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Snohomish County - Paine Field Airport (PAE) to Tri-Cities Airport (PSC)?
There are no daily direct flights available from Snohomish County - Paine Field Airport (PAE) to Tri-Cities Airport (PSC). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from PAE to PSC?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on a number of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Snohomish County - Paine Field Airport (PAE) to Tri-Cities Airport (PSC)?
Choose a flight from Snohomish County - Paine Field Airport (PAE) to Tri-Cities Airport (PSC) that leaves before 3 PM to reduce the likelihood of delays. Later departures are on average 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 Snohomish County - Paine Field Airport (PAE) to Tri-Cities Airport (PSC) last-minute?
Booking your ticket from PAE to PSC shortly before your getaway is generally more expensive. But if you're flexible with your travel times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book a PAE to PSC flight and hotel package?
You'll generally save money by securing a PAE to PSC flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've chosen your preferred flights and accommodations, consider adding extras including activities, tours and car rentals.
Can I cancel or change the date of my flight from Snohomish County - Paine Field Airport (PAE) to Tri-Cities Airport (PSC)?
Typically, you're able to reschedule or cancel your PAE to PSC flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you want further details, visit our Customer Service portal.

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*Available to One Key members.