$119 Cheap United flights from Pittsburgh to Seattle (PIT to SEA)

Find The Best Day To Fly from Pittsburgh to Seattle

Amazing United PIT to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $242 round trip and $119 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Feb 19 - Mon, Feb 23
PIT
Pittsburgh
SEA
Seattle
$242 Roundtrip, found 2 days ago
$242
Roundtrip
found 2 days ago
Select United flight, departing Thu, Feb 19 from Pittsburgh to Seattle, returning Mon, Feb 23, priced at $242 found 2 days ago
Thu, Aug 21 - Sat, Aug 30
PIT
Pittsburgh
SEA
Seattle
$246 Roundtrip, found 23 hours ago
$246
Roundtrip
found 23 hours ago
Select United flight, departing Thu, Aug 21 from Pittsburgh to Seattle, returning Sat, Aug 30, priced at $246 found 23 hours ago
Sun, Jun 29 - Fri, Jul 4
PIT
Pittsburgh
SEA
Seattle
$248 Roundtrip, found 5 days ago
$248
Roundtrip
found 5 days ago
Select United flight, departing Sun, Jun 29 from Pittsburgh to Seattle, returning Fri, Jul 4, priced at $248 found 5 days ago
Sat, May 10 - Wed, May 14
PIT
Pittsburgh
SEA
Seattle
$253 Roundtrip, found 1 day ago
$253
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 10 from Pittsburgh to Seattle, returning Wed, May 14, priced at $253 found 1 day ago
Sat, May 10 - Wed, May 14
PIT
Pittsburgh
SEA
Seattle
$255 Roundtrip, found 1 day ago
$255
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 10 from Pittsburgh to Seattle, returning Wed, May 14, priced at $255 found 1 day ago
Sat, May 10 - Wed, May 14
PIT
Pittsburgh
SEA
Seattle
$258 Roundtrip, found 1 day ago
$258
Roundtrip
found 1 day ago
Select United flight, departing Sat, May 10 from Pittsburgh to Seattle, returning Wed, May 14, priced at $258 found 1 day ago

SEA From PIT Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
The Edgewater Hotel

The Edgewater Hotel

4 out of 5
Save 100% on your flight
per person
May 10 - May 14
found 1 day ago
Roundtrip non-stop flight included
Pittsburgh (PIT) to Seattle (SEA)
Denny Park Hotel

Denny Park Hotel

4 out of 5
Save 100% on your flight
per person
May 10 - May 14
found 1 day ago
Roundtrip non-stop flight included
Pittsburgh (PIT) to Seattle (SEA)
Level Seattle Downtown - South Lake Union

Level Seattle Downtown - South Lake Union

3.5 out of 5
Save 100% on your flight
per person
May 10 - May 14
found 1 day ago
Roundtrip non-stop flight included
Pittsburgh (PIT) to Seattle (SEA)
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Frequently asked questions

Can I catch a flight from Pittsburgh Airport to Sea-Tac Airport right now?
Make sure you check out our Covid-19 Travel Advisor to discover if there are any present travel advice reports or quarantine requirements in place in Seattle - Tacoma Intl. Airport (SEA) when jet-setting from Pittsburgh Airport.
What terminal is United Airlines at Pittsburgh Intl. Airport (PIT)?
Check your ticket to find out which Pittsburgh Intl. Airport (PIT) terminal you’ll be departing from on your way to Seattle - Tacoma Intl. Airport (SEA) with United Airlines. If you can’t locate the details on there, get in touch with your airline.
Are there United Airlines non-stop flights from PIT to SEA?
There aren’t any nonstop flights with United Airlines from Pittsburgh Intl. Airport (PIT) to Seattle - Tacoma Intl. Airport (SEA). You will have at least one stopover, so use this time to stretch your legs before your next flight.
How long is a United Airlines flight from PIT to SEA?
As it will take roughly 8 hours and 4 minutes for your United Airlines flight to get from PIT to Sea-Tac Airport, think about sticking a travel game or two in your hand luggage. You never know — the person sitting next to you might appreciate a challenge to break up the trip.
How many direct and indirect flights does United Airlines fly from PIT to SEA?
You can choose from around 3 flights each day with United Airlines from Pittsburgh Intl. Airport (PIT) to SEA.
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 SEA, please visit our Customer Service Portal.
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.

Discover our best United flight from Pittsburgh PIT to Seattle SEA 

To find the best deals on flights to Pittsburgh from Seattle with United, just enter your travel dates, filter by United, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Pittsburgh PIT to Seattle SEA with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $242 to $258, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Pittsburgh PIT to Seattle SEA 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Pittsburgh to Seattle costs from $119. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Seattle SEA from  Pittsburgh PIT with United 

To find a cheap United flight from Pittsburgh PIT to Seattle SEA, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Pittsburgh PIT to Seattle SEA 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as February, or if you book a flight with a stopover. 

 

Find nonstop flights from Pittsburgh PIT to Seattle SEA with United 

If you’re keen to be on Seattle soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Pittsburgh PIT to Seattle SEA 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Seattle SEA from  Pittsburgh PIT with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*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.