$85+ Cheap flights from Seattle to Pittsburgh (SEA - PIT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PIT
Jul 11 — Jul 181
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 October, booked 19 days in advance, depart on a Sunday or Friday and return on a Wednesday
Cheap flight deals from Seattle to Pittsburgh
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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 June 11, 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 June 11, 2026.
This Southwest deal was found by Cheapflights users on 6/8. 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 8/197:10 am
SEA
- PIT
1 stop9h 30m
Southwest
Sun 8/235:35 am
PIT
- SEA
2 stops11h 25m
Southwest
Deal found 6/8![Southwest logo]()
$291
This American Airlines deal was found by Cheapflights users on 6/7. 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 10/712:40 pm
SEA
- PIT
1 stop8h 18m
American Airlines
Tue 10/136:45 pm
PIT
- SEA
1 stop9h 33m
American Airlines
Deal found 6/7![American Airlines logo]()
$292
This Southwest deal was found by Cheapflights users on 6/7. 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 10/1412:15 am
SEA
- PIT
1 stop6h 55m
Southwest
Mon 10/195:00 am
PIT
- SEA
2 stops11h 10m
Southwest
Deal found 6/7![Southwest logo]()
$294
This Southwest deal was found by Cheapflights users on 6/6. 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 8/197:10 am
SEA
- PIT
2 stops10h 35m
Southwest
Tue 8/251:25 pm
PIT
- SEA
2 stops9h 50m
Southwest
Deal found 6/6![Southwest logo]()
$296
This Southwest deal was found by Cheapflights users on 6/7. 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 7/811:05 pm
SEA
- PIT
2 stops9h 40m
Southwest
Wed 7/155:30 pm
PIT
- SEA
1 stop10h 15m
Southwest
Deal found 6/7![Southwest logo]()
$297
This American Airlines deal was found by Cheapflights users on 6/6. 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 8/185:00 am
SEA
- PIT
1 stop7h 28m
American Airlines
Thu 8/272:54 pm
PIT
- SEA
1 stop10h 27m
American Airlines
Deal found 6/6![American Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 6/8. 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 7/710:35 pm
SEA
- PIT
1 stop8h 32m
American Airlines
Fri 7/108:49 pm
PIT
- SEA
1 stop7h 10m
American Airlines
Deal found 6/8![American Airlines logo]()
$300
This Southwest deal was found by Cheapflights users on 6/9. 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 7/311:10 am
SEA
- PIT
1 stop9h 45m
Southwest
Tue 7/75:30 pm
PIT
- SEA
1 stop10h 15m
Southwest
Deal found 6/9![Southwest logo]()
$301
This Southwest deal was found by Cheapflights users on 6/7. 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.
Tue 8/187:10 am
SEA
- PIT
2 stops10h 35m
Southwest
Tue 8/251:25 pm
PIT
- SEA
2 stops9h 50m
Southwest
Deal found 6/7![Southwest logo]()
$302
This Southwest deal was found by Cheapflights users on 6/9. 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 8/66:15 am
SEA
- PIT
1 stop13h 00m
Southwest
Wed 8/121:25 pm
PIT
- SEA
2 stops9h 50m
Southwest
Deal found 6/9![Southwest logo]()
$303
This Southwest deal was found by Cheapflights users on 6/8. 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 9/105:15 am
SEA
- PIT
2 stops9h 25m
Southwest
Sat 9/121:55 pm
PIT
- SEA
2 stops10h 35m
Southwest
Deal found 6/8![Southwest logo]()
$304
This Southwest deal was found by Cheapflights users on 6/9. 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 7/1610:45 pm
SEA
- PIT
1 stop10h 45m
Southwest
Wed 7/225:30 pm
PIT
- SEA
1 stop10h 15m
Southwest
Deal found 6/9![Southwest logo]()
$305
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 June 11, 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 June 11, 2026.
This Southwest deal was found by Cheapflights users on 6/8. 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 8/197:10 am
SEA
- PIT
1 stop9h 30m
Southwest
Sun 8/235:35 am
PIT
- SEA
2 stops11h 25m
Southwest
Deal found 6/8![Southwest logo]()
$291
This United Airlines deal was found by Cheapflights users on 6/9. 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 9/1611:00 pm
SEA
- PIT
2 stops12h 11m
United Airlines
Mon 9/215:48 pm
PIT
- SEA
1 stop8h 38m
United Airlines
Deal found 6/9![United Airlines logo]()
$344
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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.
Wed 9/239:44 pm
SEA
- PIT
Nonstop4h 41m
Alaska Airlines
Sat 9/267:02 am
PIT
- SEA
Nonstop5h 12m
Alaska Airlines
Deal found 6/10![Alaska Airlines logo]()
$387
This Southwest deal was found by Cheapflights users on 6/6. 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 8/76:15 am
SEA
- PIT
1 stop13h 00m
Southwest
Sun 8/167:05 pm
PIT
- SEA
1 stop8h 45m
Southwest
Deal found 6/6![Southwest logo]()
$312
This Southwest deal was found by Cheapflights users on 6/6. 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 8/146:15 am
SEA
- PIT
2 stops12h 35m
Southwest
Sun 8/167:05 pm
PIT
- SEA
1 stop8h 45m
Southwest
Deal found 6/6![Southwest logo]()
$329
This Alaska Airlines deal was found by Cheapflights users on 6/7. 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.
Wed 9/309:41 am
SEA
- PIT
Nonstop4h 49m
Alaska Airlines
Sat 10/38:05 am
PIT
- SEA
Nonstop5h 22m
Alaska Airlines
Deal found 6/7![Alaska Airlines logo]()
$387
This Southwest deal was found by Cheapflights users on 6/10. 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 8/275:15 am
SEA
- PIT
2 stops9h 25m
Southwest
Fri 8/2812:50 pm
PIT
- SEA
2 stops13h 05m
Southwest
Deal found 6/10![Southwest logo]()
$331
This Alaska Airlines deal was found by Cheapflights users on 6/9. 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.
Thu 7/210:37 pm
SEA
- PIT
Nonstop4h 33m
Alaska Airlines
Sat 7/47:30 am
PIT
- SEA
Nonstop5h 19m
Alaska Airlines
Deal found 6/9![Alaska Airlines logo]()
$422
This Southwest deal was found by Cheapflights users on 6/10. 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 7/1011:05 pm
SEA
- PIT
1 stop8h 10m
Southwest
Sun 7/121:15 pm
PIT
- SEA
1 stop13h 55m
Southwest
Deal found 6/10![Southwest logo]()
$382
This Southwest deal was found by Cheapflights users on 6/8. 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 7/810:45 pm
SEA
- PIT
1 stop10h 45m
Southwest
Sun 7/121:15 pm
PIT
- SEA
1 stop13h 55m
Southwest
Deal found 6/8![Southwest logo]()
$393
This Southwest deal was found by Cheapflights users on 6/10. 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 7/95:15 am
SEA
- PIT
2 stops10h 00m
Southwest
Thu 7/166:40 pm
PIT
- SEA
2 stops10h 05m
Southwest
Deal found 6/10![Southwest logo]()
$445
Last-minute flights from Seattle to PittsburghDiscover last-minute flight deals from Seattle to Pittsburgh. Data last updated June 11, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Pittsburgh. Data last updated June 11, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/10. 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 6/175:00 am
SEA
- PIT
1 stop8h 27m
United Airlines
Fri 6/192:13 pm
PIT
- SEA
1 stop7h 52m
United Airlines
Deal found 6/10![United Airlines logo]()
$327
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 6/185:10 am
SEA
- PIT
1 stop10h 31m
American Airlines
Mon 6/225:11 pm
PIT
- SEA
1 stop8h 47m
American Airlines
Deal found 6/8![American Airlines logo]()
$313
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 6/2512:46 pm
SEA
- PIT
1 stop8h 13m
American Airlines
Sun 6/285:37 am
PIT
- SEA
1 stop9h 09m
American Airlines
Deal found 6/8![American Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 6/9. 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 7/311:10 am
SEA
- PIT
1 stop9h 45m
Southwest
Tue 7/75:30 pm
PIT
- SEA
1 stop10h 15m
Southwest
Deal found 6/9![Southwest logo]()
$301
This American Airlines deal was found by Cheapflights users on 6/8. 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 7/710:35 pm
SEA
- PIT
1 stop8h 32m
American Airlines
Fri 7/108:49 pm
PIT
- SEA
1 stop7h 10m
American Airlines
Deal found 6/8![American Airlines logo]()
$300
This Southwest deal was found by Cheapflights users on 6/7. 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 7/811:05 pm
SEA
- PIT
2 stops9h 40m
Southwest
Wed 7/155:30 pm
PIT
- SEA
1 stop10h 15m
Southwest
Deal found 6/7![Southwest logo]()
$297
This Southwest deal was found by Cheapflights users on 6/7. 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 7/911:05 pm
SEA
- PIT
1 stop8h 10m
Southwest
Fri 7/106:40 pm
PIT
- SEA
2 stops10h 05m
Southwest
Deal found 6/7![Southwest logo]()
$324
This American Airlines deal was found by Cheapflights users on 6/6. 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.
Fri 7/1011:22 pm
SEA
- PIT
1 stop8h 25m
American Airlines
Sat 7/185:05 pm
PIT
- SEA
1 stop8h 51m
American Airlines
Deal found 6/6![American Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 7/108:20 am
SEA
- PIT
1 stop9h 40m
American Airlines
Mon 7/137:36 pm
PIT
- SEA
1 stop8h 21m
American Airlines
Deal found 6/10![American Airlines logo]()
$330
This Southwest deal was found by Cheapflights users on 6/9. 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 7/1610:45 pm
SEA
- PIT
1 stop10h 45m
Southwest
Wed 7/225:30 pm
PIT
- SEA
1 stop10h 15m
Southwest
Deal found 6/9![Southwest logo]()
$305
This American Airlines deal was found by Cheapflights users on 6/8. 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.
Thu 7/1612:40 pm
SEA
- PIT
1 stop8h 16m
American Airlines
Mon 7/207:36 pm
PIT
- SEA
1 stop8h 21m
American Airlines
Deal found 6/8![American Airlines logo]()
$308
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 June 11, 2026.
Search for one-way flight options from Seattle to Pittsburgh. Find affordable one-way fares based on user searches. Data last updated June 11, 2026.
This American Airlines deal was found by Cheapflights users on 6/10. 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 9/238:20 am
SEA
- PIT
1 stop7h 43m
American Airlines
Deal found 6/10![American Airlines logo]()
$85
This Southwest deal was found by Cheapflights users on 6/8. 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 8/295:00 am
SEA
- PIT
1 stop7h 30m
Southwest
Deal found 6/8![Southwest logo]()
$100
This Southwest deal was found by Cheapflights users on 6/10. 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 9/25:20 am
SEA
- PIT
2 stops9h 15m
Southwest
Deal found 6/10![Southwest logo]()
$101
This American Airlines deal was found by Cheapflights users on 6/10. 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 8/255:10 am
SEA
- PIT
1 stop8h 54m
American Airlines
Deal found 6/10![American Airlines logo]()
$115
This American Airlines deal was found by Cheapflights users on 6/8. 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 9/156:40 am
SEA
- PIT
1 stop7h 44m
American Airlines
Deal found 6/8![American Airlines logo]()
$119
This Southwest deal was found by Cheapflights users on 6/7. 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 7/48:45 am
SEA
- PIT
2 stops10h 05m
Southwest
Deal found 6/7![Southwest logo]()
$124
This United Airlines deal was found by Cheapflights users on 6/9. 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 11/2011:50 pm
SEA
- PIT
1 stop7h 08m
United Airlines
Deal found 6/9![United Airlines logo]()
$125
This Southwest deal was found by Cheapflights users on 6/10. 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 9/55:00 am
SEA
- PIT
1 stop7h 30m
Southwest
Deal found 6/10![Southwest logo]()
$126
This Southwest deal was found by Cheapflights users on 6/9. 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.
Mon 10/1212:15 am
SEA
- PIT
1 stop7h 15m
Southwest
Deal found 6/9![Southwest logo]()
$130
This Southwest deal was found by Cheapflights users on 6/10. 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 9/1711:05 pm
SEA
- PIT
2 stops10h 05m
Southwest
Deal found 6/10![Southwest logo]()
$131
This Southwest deal was found by Cheapflights users on 6/10. 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 8/1311:00 pm
SEA
- PIT
1 stop10h 35m
Southwest
Deal found 6/10![Southwest logo]()
$132
This JetBlue deal was found by Cheapflights users on 6/9. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/811:44 pm
SEA
- PIT
1 stop8h 19m
JetBlue
Deal found 6/9![JetBlue logo]()
$138
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 June 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $291 (Southwest) |
One-way from | $85 (American Airlines) |
Popular in | May |
Cheapest in | February |
Average price | $470 |
Good round-trip deal | $487 or less |
Good one-way deal | $223 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 2,558,603 searches. Data last updated June 11, 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 - PIT
SEAPIT
Seattle/Tacoma Intl
Wed 8/19
7:10 am-7:40 pm
1 stop9h 30m
Pittsburgh
Sun 8/23
5:35 am-2:00 pm
2 stops11h 25m
$291
SeattlePittsburgh
SEA - PIT
SEAPIT
Seattle/Tacoma Intl
Fri 8/7
6:15 am-10:15 pm
1 stop13h 00m
Pittsburgh
Sun 8/16
7:05 pm-12:50 am
1 stop8h 45m
$312
SeattlePittsburgh
SEA - PIT
SEAPIT
Seattle/Tacoma Intl
Fri 8/14
6:15 am-9:50 pm
2 stops12h 35m
Pittsburgh
Sun 8/16
7:05 pm-12:50 am
1 stop8h 45m
$329
SeattlePittsburgh
SEA - PIT
SEAPIT
Seattle/Tacoma Intl
Thu 8/27
5:15 am-5:40 pm
2 stops9h 25m
Pittsburgh
Fri 8/28
12:50 pm-10:55 pm
2 stops13h 05m
$331
SeattlePittsburgh
SEA - PIT
SEAPIT
Seattle/Tacoma Intl
Wed 9/16
11:00 pm-2:11 pm
2 stops12h 11m
Pittsburgh
Mon 9/21
5:48 pm-11:26 pm
1 stop8h 38m
$344
SeattlePittsburgh
SEA - PIT
SEAPIT
Seattle/Tacoma Intl
Fri 7/10
11:05 pm-10:15 am
1 stop8h 10m
Pittsburgh
Sun 7/12
1:15 pm-12:10 am
1 stop13h 55m
$382
SeattlePittsburgh
SEA - PIT
SEAPIT
Seattle/Tacoma Intl
Wed 9/23
9:44 pm-5:25 am
Nonstop4h 41m
Pittsburgh
Sat 9/26
7:02 am-9:14 am
Nonstop5h 12m
$387
SeattlePittsburgh
SEA - PIT
SEAPIT
Seattle/Tacoma Intl
Wed 9/30
9:41 am-5:30 pm
Nonstop4h 49m
Pittsburgh
Sat 10/3
8:05 am-10:27 am
Nonstop5h 22m
$387
SeattlePittsburgh
SEA - PIT
SEAPIT
Seattle/Tacoma Intl
Wed 7/8
10:45 pm-12:30 pm
1 stop10h 45m
Pittsburgh
Sun 7/12
1:15 pm-12:10 am
1 stop13h 55m
$393
Quickest round-trip
SeattlePittsburgh
SEA - PIT
SEAPIT
Seattle/Tacoma Intl
Thu 7/2
10:37 pm-6:10 am
Nonstop4h 33m
Pittsburgh
Sat 7/4
7:30 am-9:49 am
Nonstop5h 19m
$422
Showing 1-10 of 21 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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- 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
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 18 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 $274). Flying from Seattle to Pittsburgh in May is currently the most expensive (average of $492). 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 June 11, 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 June 11, 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.
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.0
Food
7.0
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.0
Food
7.0
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.0
Food
7.0
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.0
Food
7.0
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.0
Food
7.0
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Boarding
8.1
Crew
8.5
Overall
7.9
Entertainment
7.0
Food
7.0
Comfort
7.8
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 locationsMars
Chester
Washington
Steubenville
Monroeville
Wexford
Belle Vernon
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Seattle and Pittsburgh flights
Browse other Seattle and Pittsburgh flight options. Last updated on June 11, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on June 11, 2026.
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Explore flights to Pittsburgh departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 11, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from Seattle to Pittsburgh
Discover the top 6 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 2,558,603 searches. Data last updated June 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$178 | Average$356 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$178 | Average$370 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$184 | Average$296 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$190 | Average$433 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$222 | Average$358 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$238 | Average$385 | FlexibilityNo cancel fee | On-time69% |