$119 Cheap flights from Pittsburgh Intl. to Seattle - Tacoma Intl. (PIT to SEA)

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Find The Best Dates To Fly from Pittsburgh Intl. to Seattle - Tacoma Intl.

Compare Flight Prices from Pittsburgh to Seattle

Affordable Airfare Tickets from PIT to SEA Airport

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $211 round trip and $119 one way. Prices and availability subject to change. Additional terms may apply.

Fri, May 30 - Mon, Jun 2
PIT
Pittsburgh
SEA
Seattle
$211 Roundtrip, found 1 day ago
$211
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, May 30 from Pittsburgh to Seattle, returning Mon, Jun 2, priced at $211 found 1 day ago
Fri, May 30 - Wed, Jun 4
PIT
Pittsburgh
SEA
Seattle
$226 Roundtrip, found 3 days ago
$226
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, May 30 from Pittsburgh to Seattle, returning Wed, Jun 4, priced at $226 found 3 days ago
Fri, May 30 - Fri, Jun 6
PIT
Pittsburgh
SEA
Seattle
$232 Roundtrip, found 1 day ago
$232
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, May 30 from Pittsburgh to Seattle, returning Fri, Jun 6, priced at $232 found 1 day ago
Mon, Jun 2 - Mon, Jun 9
PIT
Pittsburgh
SEA
Seattle
$232 Roundtrip, found 1 day ago
$232
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Jun 2 from Pittsburgh to Seattle, returning Mon, Jun 9, priced at $232 found 1 day ago
Wed, May 14 - Wed, May 14
PIT
Pittsburgh
SEA
Seattle
$236 Roundtrip, found 1 day ago
$236
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, May 14 from Pittsburgh to Seattle, returning Wed, May 14, priced at $236 found 1 day ago
Fri, May 30 - Fri, Jun 6
PIT
Pittsburgh
SEA
Seattle
$236 Roundtrip, found 1 day ago
$236
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, May 30 from Pittsburgh to Seattle, returning Fri, Jun 6, priced at $236 found 1 day ago
Tue, May 13 - Tue, May 20
PIT
Pittsburgh
SEA
Seattle
$241 Roundtrip, found 5 days ago
$241
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, May 13 from Pittsburgh to Seattle, returning Tue, May 20, priced at $241 found 5 days ago
Sat, May 31 - Wed, Jun 4
PIT
Pittsburgh
SEA
Seattle
$241 Roundtrip, found 8 hours ago
$241
Roundtrip
found 8 hours ago
Select Alaska Airlines flight, departing Sat, May 31 from Pittsburgh to Seattle, returning Wed, Jun 4, priced at $241 found 8 hours ago
Thu, Feb 19 - Mon, Feb 23
PIT
Pittsburgh
SEA
Seattle
$242 Roundtrip, found 19 hours ago
$242
Roundtrip
found 19 hours ago
Select United flight, departing Thu, Feb 19 from Pittsburgh to Seattle, returning Mon, Feb 23, priced at $242 found 19 hours ago
Fri, May 9 - Tue, May 20
PIT
Pittsburgh
SEA
Seattle
$244 Roundtrip, found 6 days ago
$244
Roundtrip
found 6 days ago
Select Spirit Airlines flight, departing Fri, May 9 from Pittsburgh to Seattle, returning Tue, May 20, priced at $244 found 6 days ago

Seattle - Tacoma Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Meleys Crimson Keep Driftmarks Suite

Meleys Crimson Keep Driftmarks Suite

3 out of 5
per person
Jun 9 - Jun 11
found 1 day ago
Roundtrip flight included
Pittsburgh (PIT) to Seattle (SEA)
MarQueen Hotel

MarQueen Hotel

3.5 out of 5
per person
Jun 9 - Jun 11
found 1 day ago
Roundtrip flight included
Pittsburgh (PIT) to Seattle (SEA)
Needle's Edge 99 Walkscore

Needle's Edge 99 Walkscore

3 out of 5
per person
Jun 9 - Jun 11
found 1 day ago
Roundtrip flight included
Pittsburgh (PIT) to Seattle (SEA)
citizenM Seattle South Lake Union

citizenM Seattle South Lake Union

4 out of 5
per person
Jun 9 - Jun 11
found 1 day ago
Roundtrip flight included
Pittsburgh (PIT) to Seattle (SEA)
Crowne Plaza Seattle - Downtown by IHG

Crowne Plaza Seattle - Downtown by IHG

4 out of 5
per person
Jun 9 - Jun 11
found 1 day ago
Roundtrip flight included
Pittsburgh (PIT) to Seattle (SEA)
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Frequently asked questions

Can I catch a flight from Pittsburgh Intl. Airport (PIT) to Sea-Tac Airport right now?
Ensure you check out our Covid-19 Travel Advisor to see if there are any present travel advice reports and quarantine requirements in place in Sea-Tac Airport when jet-setting from Pittsburgh Intl. Airport (PIT).
Are there direct flights from PIT to Sea-Tac Airport?
If you’d prefer to fly directly from PIT to SEA, look up Alaska Airlines. This airline is the one for you if you need to travel from A to B without stress.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Seattle - Tacoma Intl. Airport (SEA), please visit our Customer Service Portal.
How long is the flight from PIT to SEA?
Flights between Pittsburgh and Seattle take approximately 7 hours and 10 minutes in total. Make the most of your time in the air by reading, resting, exploring the in-flight entertainment or doing all three.
What is the flight distance from Pittsburgh Airport to Sea-Tac Airport?
With a flight distance of 2,100 mi between Pittsburgh Intl. Airport (PIT) and SEA, you’re going to be cruising the skies for a reasonable length of time. It’s the perfect opportunity to watch a film, catch up on some work or just chill out with a good book.
What airlines fly from Pittsburgh Airport to Sea-Tac Airport?
Many experienced wanderers choose to take to the skies with Alaska Airlines (AS) from Pittsburgh to Seattle. This popular airline not only offers 30 flights each month, it also flies direct.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Alaska Airlines, Delta or Southwest Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Pittsburgh to Seattle

 

Traveling From
Pittsburgh Intl.
Traveling To
Seattle - Tacoma Intl.
Shortest Flight Time
5 hours 14 mins
Earliest Departure Time
7:39PM EDT
Latest Departure Time
7:39PM EDT
Lowest Flight Price
$211

Route Info

Flight path for flights from Pittsburgh International Airport to Seattle-Tacoma International Airport


Origin:
PIT - Pittsburgh International Airport
Destination:
SEA - Seattle-Tacoma International Airport
Distance:
2,138.00 miles


Airlines & Aircraft Used on PIT to SEA Flight Routes


Airline Carrier
Aircraft
American Airlines
Embraer EMB.110 Bandeirnate
United Airlines
Airbus A320-100/200
United Airlines
Airbus A321-100/200
United Airlines
Airbus Industrie A300-600 pax
United Airlines
Boeing 737 all pax models

Discover our best flights from Pittsburgh PIT to Seattle SEA. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Pittsburgh PIT to Seattle SEA at the right price  

Airfares to Seattle SEA from Pittsburgh PIT currently cost between $211 and $244. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Pittsburgh PIT to Seattle SEA 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Pittsburgh PIT to Seattle SEA on Travelocity starting at $119. Prices and availability subject to change. Additional terms may apply. 

 

Get to Seattle SEA from Pittsburgh PIT quicker with direct flights. 

Get to Seattle faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SEA from PIT to take around 5 hour(s) 14 min(s).  

 

Find our cheapest airfares for flights from Pittsburgh PIT to Seattle SEA

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SEA from PIT. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Pittsburgh PIT to Seattle SEA today 

If you’re flexible about when you travel, May is usually the cheapest month to fly from Pittsburgh PIT to Seattle SEA. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Seattle SEA from Pittsburgh PIT 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SEA from PIT have this option.  

 

Travel with confidence when you book flights to Seattle SEA from Pittsburgh PIT with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.