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

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

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Find the cheapest month to fly from Seattle (SEA) to Pasco (PSC)

February is typically the cheapest month to fly

From ₹6,574 - ₹18,588 per traveller.

Graph displaying average flight prices per month

Flight from Seattle to Pasco route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Tri-Cities
Distance
274 km
Average flight time
1 hour 5 mins

Frequently asked questions

How much is a flight from Seattle - Tacoma Intl. Airport (SEA) to PSC?
Based on airfares listed within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Sea-Tac Airport and Tri-Cities Airport (PSC) start from . Make your booking today to secure the best price for your journey. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to PSC?
Most flights can be cancelled online, but whether or not you incur a fee depends on your airline. If you do have to cancel your getaway, follow the instructions in the Customer Service Portal.
How do I find cheap flights from SEA to PSC that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Seattle - Tacoma Intl. Airport (SEA) to PSC flights, you'll see a "no change fees" filter for you to select.
How far is the flight from SEA to PSC?
A flight distance of just 280 kilometres separates SeaTac and Pasco. Once you're up in the air, you won't have time to do much more than listen to a few songs on your travel playlist.
Which airlines fly direct from SEA to Tri-Cities Airport (PSC)?
One airline that operates on the route from Sea-Tac Airport to Tri-Cities Airport is Alaska Airlines (AS). It offers 147 flights monthly. You could also take a look at the fares on offer with Delta Air Lines (DL). This carrier operates 91 monthly flights between SeaTac and Pasco.
Are Seattle - Tacoma Intl. Airport (SEA) to PSC flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes find a bargain, with some of the cheapest airfares from Sea-Tac Airport to PSC emerging a few weeks prior to the departure date. If you'd rather plan ahead, Expedia compares and updates all the best flight deals regularly --- as early as 12 months in advance in some cases. It does depend on the carrier though, as not every airline releases prices so far in advance.

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Pasco Airports

Walla Walla

Seattle to Walla Walla Regional
₹16,898.00