CA $143 Cheap Flights from Pittsburgh (PIT) to Seattle (SEA)

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Cheap flights from Pittsburgh (PIT) to Seattle (SEA)

Prices were available within the past 7 days and start at CA $143 for one-way flights and CA $288 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
Delta
Delta
American Airlines
Alaska Airlines
Alaska Airlines
Flight from Pittsburgh to Seattle (PIT - SEA) route information
Origin airport
Pittsburgh Intl.
Destination airport
Seattle - Tacoma Intl.
Roundtrip price
CA $288
Distance
3388 km

Pittsburgh to Seattle Flights

The easy way to book your flights from Pittsburgh to Seattle 

With Expedia, it’s simple to find and book flights to Seattle from Pittsburgh 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 Alaska Airlines 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 Pittsburgh to Seattle today, tomorrow, or this week.  

 

Save dollars with cheap flights from Pittsburgh Intl., PIT to Seattle - Tacoma Intl., SEA 

Sort your search results by price to find great deals on your flight from Pittsburgh to Seattle—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Seattle from Pittsburgh currently is just CA $288 rising to CA $340.  

Here are more money-saving tips: 

  • Fly in August 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 Pittsburgh 

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 Pittsburgh Intl. Airport (PIT) to Seattle - Tacoma Intl. Airport (SEA)?
The lowest price advertised for a round-trip journey between Pittsburgh Airport and Sea-Tac Airport is CA $288. But you better get a move on. This figure is based on fares available 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 PIT to SEA?
We get that life can throw the odd curveball, so we’ve made it as simple as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Pittsburgh Airport to SEA 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 PIT to Sea-Tac Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Pittsburgh Intl. Airport (PIT) to Sea-Tac Airport?
Around 3,400 kilometers separates Pittsburgh and SeaTac, so pack something to help you fill in a couple of hours. That latest bestseller you haven’t started will be ideal.
Which airlines fly direct from Pittsburgh Airport to Sea-Tac Airport?
Alaska Airlines (AS) will fly you from Pittsburgh Intl. Airport (PIT) to SEA safely and comfortably. You can choose from 30 flights each month on this route.
Are Pittsburgh Airport to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally nab a bargain, with some of the cheapest fares from PIT to SEA surfacing a few weeks prior to the departure date. If you’d rather book ahead, Expedia compares and updates all the best flight deals continuously — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines release prices so far in advance.
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