CA $95 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 $95 for one-way flights and CA $133 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Hawaiian Airlines
Alaska Airlines
Hawaiian Airlines
Delta
Alaska Airlines
Hawaiian Airlines
Alaska Airlines
American Airlines
United

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

February is typically the cheapest month to fly

From CA $106 - CA $285 per traveller.

Graph displaying average flight prices per month

Flight from Pasco to Seattle (PSC - SEA) route information
Origin airport
Tri-Cities
Destination airport
Seattle - Tacoma Intl.
Roundtrip price
CA $132
Distance
274 km
Average flight time
1 hour 12 mins

Pasco to Seattle Flights

The easy way to book your flights from Pasco to Seattle 

With Expedia, it’s simple to find and book flights to Seattle from Pasco whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Seattle - Tacoma Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Pasco to Seattle today, tomorrow, or this week.  

 

Save dollars with cheap flights from Tri-Cities, PSC to Seattle - Tacoma Intl., SEA 

Sort your search results by price to find great deals on your flight from Pasco to Seattle—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Seattle from Pasco currently is just CA $133 rising to CA $801.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Seattle  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Seattle from Pasco 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Seattle with Expedia today.

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 CA $133. 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.

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