AED280 Cheap Flights from Seattle (SEA) to Pasco (PSC)

View AED280 flight on Thu, 4 December 2025Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Tri-Cities Airport (PSC)

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Cheap Flights from Seattle to Pasco (SEA-PSC)

Prices were available within the past 7 days and start at AED280 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How long does it take to fly from Sea-Tac Airport to Tri-Cities Airport (PSC)?
Alaska Airlines has a direct flight taking off from Sea-Tac Airport at 8:10AM and arriving at Tri-Cities Airport (PSC) at 9:07AM — a flight duration of 57 minutes. Lock in the best seat available, bring a few things to keep you amused and the time will rush by.
Is it cheaper to buy a plane ticket from Sea-Tac Airport to Tri-Cities Airport last minute?
Booking your journey from SEA to PSC last minute could save you a nice sum if you happen to find a good deal. However, airfares usually don't come down in price as the date of departure nears. If you choose to wait, flights could also be booked up or the best seats gone (because no one wants the middle seat). If you want to be on the safe side, book well in advance of when you want to leave. Keep in mind that some of the best deals can be found up to 12 months in advance. If your preferred airline hasn't released tickets yet, check back regularly as offers are updated on Expedia all the time.
What airports do you fly into for Pasco from Seattle?
Tri-Cities Airport (PSC), Walla Walla Regional Airport (ALW) and Eastern Oregon Regional Airport (PDT) are your choices when setting off from Seattle to Pasco. Approximately 3 kilometers northwest of downtown Pasco, Tri-Cities Airport (PSC) is the city's main gateway. Keep in mind things such as flight arrival and departure times and the distance to your hotel before settling on an airport. Toyota Center and Gesa Stadium are a couple of top attractions to put on your itinerary when you get to your destination.
What are the most popular departure times for flights from SEA to Tri-Cities Airport?
Between 10:00 AM - 11:00 AM is when you'll find lots of Alaska Airlines flights departing Sea-Tac Airport to PSC. Our useful tip? Take off early. With air traffic yet to build up around airports, your odds of traveling on a delay-free flight are higher.
Can I change the date of my flight from Sea-Tac Airport to PSC?
Expedia makes it easy to make changes to your Seattle - Tacoma Intl. Airport (SEA) to Tri-Cities Airport trip yourself. Access your itinerary via the Expedia Trips portal and tap "change flight." Look around for new flights and lock in the one that works best with your plans. You'll see an estimate of applicable flight change costs. Alternatively, head to our Customer Service portal to chat to our Virtual Agent and get answers to all your questions.

Travel information

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Tri-Cities
Distance
274 km
Average flight time
1 hour 7 mins

Book with confidence

Book with confidence

Seattle to Pasco Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Seattle to Pasco offer the perfect respite. Not only does exploring Pasco provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Seattle to Pasco may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Pasco are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Pasco more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Pasco is AED280 now!

Seattle to Pasco Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia