$147+ Cheap flights from Seattle to Pittsburgh (SEA - PIT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PIT
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to Pittsburgh with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Pittsburgh are usually found in February or March, booked 90 days in advance, depart on a Sunday or Friday and return on a Wednesday
Cheap flight deals from Seattle to Pittsburgh
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to PittsburghExplore the most affordable flight options available from Seattle to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from Seattle to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/95:40 am -
2 stops9h 50m
Tue 12/154:00 pm -
2 stops10h 35m
Deal found 10/20![Southwest logo]()
$303
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:45 am -
2 stops11h 50m
Tue 12/83:45 pm -
2 stops10h 05m
Deal found 10/20![Southwest logo]()
$304
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:30 am -
1 stop6h 35m
Sun 11/228:00 pm -
1 stop7h 35m
Deal found 10/20![Southwest logo]()
$315
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:05 am -
2 stops8h 50m
Wed 11/252:07 pm -
1 stop7h 56m
Deal found 10/21![United Airlines logo]()
$318
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:30 am -
2 stops9h 20m
Tue 12/155:40 pm -
1 stop8h 10m
Deal found 10/22![Southwest logo]()
$320
This American Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:38 pm -
1 stop7h 22m
Fri 11/137:12 am -
1 stop9h 39m
Deal found 10/22![American Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/249:31 am -
1 stop8h 21m
Sat 12/512:58 pm -
1 stop10h 33m
Deal found 10/20![American Airlines logo]()
$334
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/41:35 pm -
1 stop6h 50m
Fri 12/115:50 pm -
1 stop9h 55m
Deal found 10/20![Southwest logo]()
$337
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/202:30 pm -
1 stop6h 29m
Thu 11/266:12 am -
2 stops11h 27m
Deal found 10/21![United Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:05 am -
1 stop6h 31m
Thu 11/122:07 pm -
2 stops10h 12m
Deal found 10/20![United Airlines logo]()
$339
Best flights from Seattle to PittsburghDiscover carefully curated flight deals from Seattle to Pittsburgh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Seattle to Pittsburgh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:45 am -
2 stops11h 50m
Tue 12/83:45 pm -
2 stops10h 05m
Deal found 10/20![Southwest logo]()
$304
This Alaska Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/131:03 pm -
Nonstop4h 33m
Mon 11/168:08 am -
Nonstop5h 24m
Deal found 10/22![Alaska Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/126:00 am -
1 stop9h 37m
Mon 3/155:35 pm -
1 stop9h 36m
Deal found 10/20![Delta logo]()
$457
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:30 am -
2 stops9h 19m
Fri 11/133:38 pm -
1 stop9h 12m
Deal found 10/22![United Airlines logo]()
$468
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/106:10 am -
2 stops9h 20m
Tue 12/154:00 pm -
2 stops10h 35m
Deal found 10/20![Southwest logo]()
$385
This Southwest deal was found by Cheapflights users on 10/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/198:15 pm -
2 stops10h 45m
Mon 12/217:45 pm -
1 stop9h 00m
Deal found 10/24![Southwest logo]()
$442
This Delta deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/279:45 am -
1 stop8h 07m
Tue 12/17:14 pm -
1 stop7h 39m
Deal found 10/22![Delta logo]()
$539
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1711:00 am -
2 stops9h 20m
Fri 4/237:45 pm -
1 stop8h 25m
Deal found 10/20![Southwest logo]()
$462
This Southwest deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/167:40 am -
1 stop13h 40m
Mon 12/287:40 pm -
1 stop8h 40m
Deal found 10/21![Southwest logo]()
$482
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/125:15 am -
2 stops9h 05m
Mon 3/157:55 pm -
1 stop7h 20m
Deal found 10/20![Southwest logo]()
$522
Last-minute flights from Seattle to PittsburghDiscover last-minute flight deals from Seattle to Pittsburgh. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Pittsburgh. Data last updated October 25, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/95:05 am -
1 stop6h 31m
Thu 11/122:07 pm -
2 stops10h 12m
Deal found 10/20![United Airlines logo]()
$339
This American Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1012:38 pm -
1 stop7h 22m
Mon 11/162:59 pm -
1 stop10h 35m
Deal found 10/22![American Airlines logo]()
$333
This American Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:00 am -
1 stop9h 31m
Sun 11/157:09 am -
1 stop9h 06m
Deal found 10/20![American Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:05 am -
2 stops8h 50m
Mon 11/166:01 pm -
1 stop8h 06m
Deal found 10/22![United Airlines logo]()
$358
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:05 am -
2 stops8h 50m
Wed 11/252:07 pm -
1 stop7h 56m
Deal found 10/21![United Airlines logo]()
$318
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/196:30 am -
1 stop6h 35m
Sun 11/228:00 pm -
1 stop7h 35m
Deal found 10/20![Southwest logo]()
$315
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/202:30 pm -
1 stop6h 29m
Thu 11/266:12 am -
2 stops11h 27m
Deal found 10/21![United Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/202:30 pm -
1 stop6h 29m
Wed 11/252:07 pm -
2 stops10h 12m
Deal found 10/21![United Airlines logo]()
$365
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2210:56 pm -
1 stop7h 34m
Mon 11/233:15 pm -
1 stop8h 41m
Deal found 10/22![United Airlines logo]()
$349
This Southwest deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2212:15 am -
1 stop7h 05m
Mon 11/238:00 pm -
1 stop7h 35m
Deal found 10/22![Southwest logo]()
$375
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:31 am -
1 stop8h 21m
Tue 11/248:02 am -
1 stop9h 23m
Deal found 10/21![American Airlines logo]()
$373
This American Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/249:31 am -
1 stop8h 21m
Sat 12/512:58 pm -
1 stop10h 33m
Deal found 10/20![American Airlines logo]()
$334
One-way flights from Seattle to PittsburghSearch for one-way flight options from Seattle to Pittsburgh. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Seattle to Pittsburgh. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This American Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/36:00 am -
1 stop8h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![American Airlines logo]()
$147
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:05 am -
2 stops10h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$152
This Southwest deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/411:20 am -
1 stop6h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Southwest logo]()
$169
This United Airlines deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2110:56 pm -
1 stop7h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![United Airlines logo]()
$183
This United Airlines deal was found by Cheapflights users on 10/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/202:30 pm -
1 stop6h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![United Airlines logo]()
$187
This United Airlines deal was found by Cheapflights users on 10/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/223:24 pm -
1 stop10h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![United Airlines logo]()
$188
This Southwest deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/259:25 am -
2 stops8h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Southwest logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/164:58 pm -
2 stops21h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Frontier logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 10/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/164:27 pm -
2 stops46h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Frontier logo]()
$196
Find flight deals from Seattle to Pittsburgh
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Pittsburgh (PIT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $303 (Southwest) |
One-way from | $147 (United Airlines) |
Popular in | July |
Cheapest in | February |
Average price | $478 |
Good round-trip deal | $417 or less |
Good one-way deal | $386 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Pittsburgh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 25, 2026.
Use the filters below to find and compare flights from Seattle to Pittsburgh that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SeattlePittsburgh
SEA Seattle/Tacoma Intl - PIT Pittsburgh
SEAPIT
Seattle/Tacoma Intl
Sat 12/5
7:00 am-6:24 pm
1 stop8h 24m
Pittsburgh
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$147
SeattlePittsburgh
SEA Seattle/Tacoma Intl - PIT Pittsburgh
SEAPIT
Seattle/Tacoma Intl
Tue 11/17
5:05 am-6:19 pm
2 stops10h 14m
Pittsburgh
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$152
SeattlePittsburgh
SEA Seattle/Tacoma Intl - PIT Pittsburgh
SEAPIT
Seattle/Tacoma Intl
Thu 2/4
5:00 am-6:42 pm
2 stops10h 42m
Pittsburgh
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$152
SeattlePittsburgh
SEA Seattle/Tacoma Intl - PIT Pittsburgh
SEAPIT
Seattle/Tacoma Intl
Fri 12/25
11:20 am-8:45 pm
1 stop6h 25m
Pittsburgh
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$169
SeattlePittsburgh
SEA Seattle/Tacoma Intl - PIT Pittsburgh
SEAPIT
Seattle/Tacoma Intl
Mon 11/9
10:56 pm-2:14 pm
2 stops12h 18m
Pittsburgh
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$217
SeattlePittsburgh
SEA Seattle/Tacoma Intl - PIT Pittsburgh
SEAPIT
Seattle/Tacoma Intl
Thu 1/7
8:30 am-11:59 pm
2 stops12h 29m
Pittsburgh
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$217
Quickest round-trip
SeattlePittsburgh
SEA Seattle/Tacoma Intl - PIT Pittsburgh
SEAPIT
Seattle/Tacoma Intl
Wed 2/3
1:03 pm-8:35 pm
Nonstop4h 32m
Pittsburgh
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$219
SeattlePittsburgh
SEA Seattle/Tacoma Intl - PIT Pittsburgh
SEAPIT
Seattle/Tacoma Intl
Thu 12/17
2:35 pm-1:15 am
1 stop7h 40m
Pittsburgh
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$226
SeattlePittsburgh
SEA Seattle/Tacoma Intl - PIT Pittsburgh
SEAPIT
Seattle/Tacoma Intl
Mon 12/21
2:10 pm-11:59 pm
1 stop6h 49m
Pittsburgh
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$250
SeattlePittsburgh
SEA Seattle/Tacoma Intl - PIT Pittsburgh
SEAPIT
Seattle/Tacoma Intl
Wed 2/3
9:01 am-11:14 pm
2 stops11h 13m
Pittsburgh
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$269
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Seattle to Pittsburgh
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Pittsburgh in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-Pittsburgh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Pittsburgh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Pittsburgh flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-Pittsburgh flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Pittsburgh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to Pittsburgh
Have a flexible travel schedule? Discover the best time to fly to Pittsburgh from Seattle with our price prediction graph.
SEA-PIT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Pittsburgh
Prices
Airlines
How far ahead should I book a flight from Seattle to Pittsburgh?
To ensure you get the cheapest price possible for a flight from Seattle to Pittsburgh, you should look to book at least 89 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Seattle to Pittsburgh?
Currently, February is the cheapest month in which you can book a flight from Seattle to Pittsburgh (average of $279). Flying from Seattle to Pittsburgh in July is currently the most expensive (average of $498). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SEA to PIT?
Find hourly flight availability from Seattle to Pittsburgh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 25, 2026.
When flying from Seattle to Pittsburgh, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
The best insider tips for Seattle to Pittsburgh flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Seattle to Pittsburgh trip
Our travel experts
Reviews of airlines servicing Pittsburgh
Get insights into the airlines that provide service to Pittsburgh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pittsburgh. Reviews last updated October 25, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Southwest, andDelta from Seattle to Pittsburgh by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
Find useful and relevant information for your journey from Seattle to Pittsburgh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Pittsburgh?
Book flights to Pittsburgh if you plan to visit one of these locationsMonroeville
Washington
Chester
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Top 5 airlines flying from Seattle to Pittsburgh
Discover the top 5 airlines that operate flights from Seattle to Pittsburgh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$178 | Average$376 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$187 | Average$483 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$196 | Average$378 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$238 | Average$377 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$266 | Average$409 | FlexibilityNo cancel fee | On-time69% |