CA $82 Cheap Flights from Pasco (PSC) to Seattle (SEA)

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

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

Prices were available within the past 7 days and start at CA $82 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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

February is typically the cheapest month to fly

From CA $136 - CA $290 per traveller.

Frequently asked questions

How much is a flight from Tri-Cities Airport (PSC) to Seattle - Tacoma Intl. Airport (SEA)?
The lowest price advertised for a round-trip journey from PSC to Sea-Tac Airport is . But you better get a move on. This figure is based on fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Tri-Cities Airport (PSC) to SEA?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Tri-Cities Airport (PSC) to Sea-Tac Airport that have flexible change policies?
Many airlines offer the option to move your flight without charging a fee. All you pay is the cost difference between the two flights. When looking for Tri-Cities Airport to SEA flights, you'll find a "No change fees" filter for you to tick.
How many hours is the flight from Tri-Cities Airport to Sea-Tac Airport?
The flight from PSC to Sea-Tac Airport is just 1 hour and 14 minutes. You'll be lucky to get through an in-flight movie before you land!
How far is the flight from Tri-Cities Airport (PSC) to Sea-Tac Airport?
It's just 280 kilometres from PSC to Seattle - Tacoma Intl. Airport (SEA). Chances are you'll spend more time travelling to and from the airport than you will actually flying!
Which airlines fly direct from PSC to Sea-Tac Airport?
There are several airlines that fly straight from PSC to Sea-Tac Airport. Alaska Airlines (AS) is an excellent choice, offering 108 flights on this route each month. You could also have a look at the fares available with Delta (DL). This airline operates 86 monthly flights between Pasco and SeaTac.
Are Tri-Cities Airport to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally score a bargain, with some of the cheapest fares from Tri-Cities Airport to SEA showing up a few weeks before the date of departure. If you'd rather plan ahead of time, Expedia compares and updates all the best flight deals continuously — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines release prices so far in advance.

Travel information

Origin airport
Tri-Cities
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Alaska Airlines, Delta
Distance
274 km
Average flight time
1 hour 14 mins

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