CA $109 Cheap Flights from Pittsburgh (PIT) to Seattle (SEA)

Popular airlines from Pittsburgh International Airport (PIT) to Seattle-Tacoma International Airport (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 $109 for one-way flights and CA $220 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
Delta
American Airlines
Delta
Delta
Delta
Delta
American Airlines
Alaska Airlines

Find the cheapest month to fly from Pittsburgh (PIT) to Seattle (SEA)

September is typically the cheapest month to fly

From CA $189 - CA $453 per traveller.

Graph displaying average flight prices per month

Flight from Pittsburgh to Seattle (PIT - SEA) route information
Origin airport
Pittsburgh Intl.
Destination airport
Seattle - Tacoma Intl.
Roundtrip price
CA $220
Distance
3388 km
Average flight time
3 hours 50 mins

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, Hawaiian Airlines, United 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 $220 rising to CA $302.  

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 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 Airport to SEA?
Start packing your bags, because round-trip flights from PIT to SEA start from CA $220. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book now to nab the best deal. 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-Tac Airport?
We get that life can throw the odd curveball, so we've made it as simple as possible for you to cancel your flight online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from Pittsburgh Airport to Seattle - Tacoma Intl. Airport (SEA) that have flexible change policies?
Many airlines will allow you to move your flight without charging a fee. All you pay is the cost difference between the two flights. When looking for PIT to Seattle - Tacoma Intl. Airport (SEA) flights, you'll find a "No change fees" filter for you to pick.
How many hours is the flight from PIT to Seattle - Tacoma Intl. Airport (SEA)?
Consider bringing your own on-board entertainment (like some downloaded podcasts), as it takes around 7 hours and 54 minutes to reach Seattle - Tacoma Intl. Airport (SEA) from PIT. A set of noise-cancelling earphones will be useful too.
How far is the flight from Pittsburgh Intl. Airport (PIT) to Sea-Tac Airport?
The flight distance between PIT (PIT) and Sea-Tac Airport (SEA) is 3,400 kilometres. Listen to some music or finish off your latest read and the trip will zip on by.
Which airlines fly direct from Pittsburgh Intl. Airport (PIT) to Sea-Tac Airport?
A popular choice with many savvy travellers, Alaska Airlines (AS) operates 30 flights monthly from Pittsburgh Airport to Seattle - Tacoma Intl. Airport (SEA). Pick the one that fits with your travel schedule and book your fare today.
Are PIT to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Tickets from Pittsburgh Intl. Airport (PIT) to Sea-Tac Airport are available up to a year before departure on Expedia. And although you may occasionally pick up a great last-minute deal, it's never something you can count on. Also, booking your flights in advance means you'll have more options — and you can avoid being wedged in the dreaded middle seat! We regularly update our fares to bring you the best bargains, so check back often for all the latest specials.

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