$101+ Cheap flights from Washington to Pittsburgh (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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PIT
Sep 10 — Sep 171
Round-trip
1 adult, Economy
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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
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Cheapest flights from Washington to PittsburghExplore the most affordable flight options available from Washington to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
Explore the most affordable flight options available from Washington to Pittsburgh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
This Southwest deal was found by Cheapflights users on 8/10. 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.
Mon 11/912:15 am -
1 stop7h 25m
Tue 11/178:25 am -
1 stop7h 25m
Deal found 8/10![Southwest logo]()
$202
This Southwest deal was found by Cheapflights users on 8/9. 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.
Tue 10/208:55 am -
1 stop8h 10m
Thu 11/55:50 pm -
1 stop10h 05m
Deal found 8/9![Southwest logo]()
$221
This Southwest deal was found by Cheapflights users on 8/10. 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.
Tue 9/111:00 pm -
1 stop10h 45m
Sat 9/54:40 pm -
1 stop7h 15m
Deal found 8/10![Southwest logo]()
$240
This Southwest deal was found by Cheapflights users on 8/10. 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 10/158:05 am -
1 stop12h 40m
Mon 10/197:20 pm -
1 stop8h 35m
Deal found 8/10![Southwest logo]()
$245
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/1611:57 pm -
1 stop8h 04m
Mon 9/214:06 pm -
1 stop8h 30m
Deal found 8/10![American Airlines logo]()
$251
This Southwest deal was found by Cheapflights users on 8/11. 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 9/111:05 pm -
2 stops10h 00m
Wed 9/96:30 pm -
1 stop7h 40m
Deal found 8/11![Southwest logo]()
$258
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Sun 9/2011:57 pm -
1 stop8h 04m
Tue 9/224:06 pm -
1 stop8h 30m
Deal found 8/10![American Airlines logo]()
$259
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:04 pm -
1 stop7h 32m
Thu 8/273:46 pm -
1 stop8h 55m
Deal found 8/7![United Airlines logo]()
$262
This Southwest deal was found by Cheapflights users on 8/9. 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 8/2711:05 pm -
1 stop8h 40m
Sat 9/123:20 pm -
1 stop9h 10m
Deal found 8/9![Southwest logo]()
$264
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/812:50 pm -
1 stop8h 00m
Tue 9/156:34 am -
1 stop7h 21m
Deal found 8/10![American Airlines logo]()
$345
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Mon 8/3111:34 pm -
1 stop9h 20m
Mon 9/75:21 am -
1 stop9h 29m
Deal found 8/10![American Airlines logo]()
$346
This Southwest deal was found by Cheapflights users on 8/10. 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.
Mon 10/1211:35 pm -
1 stop7h 40m
Tue 10/134:40 pm -
2 stops9h 25m
Deal found 8/10![Southwest logo]()
$350
Best flights from Washington to PittsburghDiscover carefully curated flight deals from Washington to Pittsburgh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
Discover carefully curated flight deals from Washington to Pittsburgh that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
This Southwest deal was found by Cheapflights users on 8/10. 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.
Tue 9/111:05 pm -
2 stops10h 00m
Sat 9/51:20 pm -
1 stop9h 15m
Deal found 8/10![Southwest logo]()
$258
This United Airlines deal was found by Cheapflights users on 8/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:04 pm -
1 stop7h 32m
Wed 9/232:11 pm -
1 stop8h 04m
Deal found 8/6![United Airlines logo]()
$267
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Sat 10/312:45 pm -
1 stop7h 14m
Thu 10/86:05 am -
1 stop8h 45m
Deal found 8/10![American Airlines logo]()
$388
This Alaska Airlines deal was found by Cheapflights users on 8/10. 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.
Tue 9/811:48 am -
1 stop14h 37m
Tue 9/157:02 am -
2 stops12h 34m
Deal found 8/10![Alaska Airlines logo]()
$430
This Delta deal was found by Cheapflights users on 8/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:10 am -
1 stop7h 23m
Wed 9/306:35 am -
2 stops11h 10m
Deal found 8/6![Delta logo]()
$440
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:05 am -
1 stop6h 31m
Sun 11/86:30 am -
1 stop8h 49m
Deal found 8/7![United Airlines logo]()
$267
This Southwest deal was found by Cheapflights users on 8/7. 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 8/257:10 am -
1 stop9h 30m
Mon 8/3112:50 pm -
2 stops13h 05m
Deal found 8/7![Southwest logo]()
$272
This Southwest deal was found by Cheapflights users on 8/6. 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.
Thu 8/2711:05 pm -
2 stops10h 05m
Wed 9/21:25 pm -
2 stops9h 50m
Deal found 8/6![Southwest logo]()
$278
This Southwest deal was found by Cheapflights users on 8/6. 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.
Mon 10/269:15 pm -
2 stops10h 00m
Mon 11/94:00 pm -
2 stops12h 15m
Deal found 8/6![Southwest logo]()
$278
This Southwest deal was found by Cheapflights users on 8/7. 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 11/75:05 am -
2 stops11h 40m
Wed 11/111:30 pm -
2 stops11h 45m
Deal found 8/7![Southwest logo]()
$278
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/411:58 am -
1 stop7h 50m
Mon 9/75:21 am -
1 stop9h 29m
Deal found 8/10![American Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 8/10. 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 8/2612:44 pm -
1 stop7h 01m
Sun 8/307:00 am -
1 stop10h 24m
Deal found 8/10![United Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 8/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:14 pm -
1 stop7h 23m
Wed 10/217:00 am -
1 stop8h 23m
Deal found 8/6![United Airlines logo]()
$377
This Expedia deal was found by Cheapflights users on 8/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:03 am -
1 stop7h 27m
Tue 9/297:02 am -
1 stop9h 43m
Deal found 8/6![Alaska Airlines logo]()
$457
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:05 am -
1 stop6h 21m
Thu 10/83:59 pm -
1 stop6h 36m
Deal found 8/10![Delta logo]()
$481
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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.
Tue 9/228:31 am -
1 stop17h 54m
Tue 9/296:28 pm -
1 stop8h 31m
Deal found 8/7![Alaska Airlines logo]()
$457
This Southwest deal was found by Cheapflights users on 8/7. 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 9/36:30 am -
2 stops8h 20m
Tue 9/156:50 am -
1 stop8h 25m
Deal found 8/7![Southwest logo]()
$345
This American Airlines deal was found by Cheapflights users on 8/5. 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 9/226:00 am -
2 stops12h 30m
Tue 9/297:00 am -
1 stop7h 55m
Deal found 8/5![American Airlines logo]()
$462
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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 9/237:03 am -
1 stop7h 27m
Wed 9/307:02 am -
1 stop8h 37m
Deal found 8/7![Alaska Airlines logo]()
$457
This Delta deal was found by Cheapflights users on 8/5. 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 10/25:24 am -
1 stop8h 09m
Thu 10/86:30 am -
1 stop8h 45m
Deal found 8/5![Delta logo]()
$505
This Southwest deal was found by Cheapflights users on 8/8. 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 8/295:30 am -
2 stops9h 00m
Sat 9/54:40 pm -
1 stop7h 15m
Deal found 8/8![Southwest logo]()
$347
This American Airlines deal was found by Cheapflights users on 8/5. 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 9/236:30 am -
2 stops12h 00m
Wed 9/3011:00 am -
2 stops12h 25m
Deal found 8/5![American Airlines logo]()
$468
This Alaska Airlines deal was found by Cheapflights users on 8/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/279:40 am -
1 stop7h 47m
Thu 1/288:00 am -
1 stop7h 22m
Deal found 8/6![Alaska Airlines logo]()
$457
This Delta deal was found by Cheapflights users on 8/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:00 am -
1 stop7h 43m
Sat 8/294:15 pm -
1 stop6h 35m
Deal found 8/10![Delta logo]()
$511
This Alaska Airlines deal was found by Cheapflights users on 8/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:00 am -
1 stop9h 30m
Tue 9/297:02 am -
1 stop9h 21m
Deal found 8/8![Alaska Airlines logo]()
$475
This Delta deal was found by Cheapflights users on 8/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:15 am -
2 stops9h 15m
Fri 9/115:30 pm -
2 stops9h 24m
Deal found 8/9![Delta logo]()
$529
This United Airlines deal was found by Cheapflights users on 8/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/210:45 am -
1 stop7h 06m
Sun 12/67:13 pm -
1 stop8h 41m
Deal found 8/6![United Airlines logo]()
$529
This Southwest deal was found by Cheapflights users on 8/9. 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.
Sat 9/511:30 pm -
1 stop9h 05m
Fri 9/117:30 pm -
1 stop6h 40m
Deal found 8/9![Southwest logo]()
$437
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Thu 8/2712:54 pm -
1 stop6h 51m
Wed 9/27:00 am -
1 stop8h 12m
Deal found 8/10![United Airlines logo]()
$533
This Alaska Airlines deal was found by Cheapflights users on 8/10. 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 9/163:00 pm -
1 stop11h 25m
Sat 9/197:02 am -
2 stops12h 48m
Deal found 8/10![Alaska Airlines logo]()
$528
Last-minute flights from Washington to PittsburghDiscover last-minute flight deals from Washington to Pittsburgh. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from Washington to Pittsburgh. Data last updated August 11, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 8/5. 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 8/256:25 am -
1 stop11h 25m
Fri 8/286:30 pm -
1 stop9h 10m
Deal found 8/5![Southwest logo]()
$273
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2611:04 pm -
1 stop7h 32m
Thu 8/273:46 pm -
1 stop8h 55m
Deal found 8/7![United Airlines logo]()
$262
This Southwest deal was found by Cheapflights users on 8/9. 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 8/2711:05 pm -
1 stop8h 40m
Sat 9/123:20 pm -
1 stop9h 10m
Deal found 8/9![Southwest logo]()
$264
This Southwest deal was found by Cheapflights users on 8/6. 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.
Thu 8/2711:05 pm -
2 stops10h 05m
Wed 9/21:25 pm -
2 stops9h 50m
Deal found 8/6![Southwest logo]()
$278
This Southwest deal was found by Cheapflights users on 8/6. 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 8/2811:05 pm -
2 stops10h 05m
Sun 8/306:50 pm -
1 stop7h 20m
Deal found 8/6![Southwest logo]()
$272
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Mon 8/3111:34 pm -
1 stop9h 20m
Mon 9/75:21 am -
1 stop9h 29m
Deal found 8/10![American Airlines logo]()
$346
This Southwest deal was found by Cheapflights users on 8/10. 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 9/310:30 pm -
1 stop10h 40m
Tue 9/156:55 pm -
1 stop7h 45m
Deal found 8/10![Southwest logo]()
$270
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/411:56 pm -
1 stop8h 49m
Mon 9/75:21 am -
1 stop9h 29m
Deal found 8/10![American Airlines logo]()
$297
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/812:50 pm -
1 stop8h 00m
Tue 9/156:34 am -
1 stop7h 21m
Deal found 8/10![American Airlines logo]()
$345
This Southwest deal was found by Cheapflights users on 8/10. 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 9/165:20 am -
1 stop6h 50m
Thu 9/172:45 pm -
1 stop12h 10m
Deal found 8/10![Southwest logo]()
$240
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/1611:57 pm -
1 stop8h 04m
Mon 9/214:06 pm -
1 stop8h 30m
Deal found 8/10![American Airlines logo]()
$251
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Sun 9/2011:57 pm -
1 stop8h 04m
Tue 9/224:06 pm -
1 stop8h 30m
Deal found 8/10![American Airlines logo]()
$259
One-way flights from Washington to PittsburghSearch for one-way flight options from Washington to Pittsburgh. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
Search for one-way flight options from Washington to Pittsburgh. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This Southwest deal was found by Cheapflights users on 8/10. 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 9/911:05 pm -
1 stop8h 40m
Deal found 8/10![Southwest logo]()
$101
This Southwest deal was found by Cheapflights users on 8/10. 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.
Sun 11/812:15 am -
1 stop7h 05m
Deal found 8/10![Southwest logo]()
$120
This American Airlines deal was found by Cheapflights users on 8/10. 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.
Sat 9/1911:57 pm -
1 stop8h 04m
Deal found 8/10![American Airlines logo]()
$126
This United Airlines deal was found by Cheapflights users on 8/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:13 pm -
1 stop7h 41m
Deal found 8/6![United Airlines logo]()
$134
This Southwest deal was found by Cheapflights users on 8/6. 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 8/2611:05 pm -
2 stops10h 30m
Deal found 8/6![Southwest logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:56 pm -
2 stops21h 19m
Deal found 8/7![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:29 pm -
2 stops41h 46m
Deal found 8/9![Frontier logo]()
$162
This American Airlines deal was found by Cheapflights users on 8/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2111:56 pm -
1 stop9h 28m
Deal found 8/9![American Airlines logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:38 pm -
2 stops22h 09m
Deal found 8/8![Frontier logo]()
$166
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Thu 9/31:57 pm -
1 stop7h 13m
Deal found 8/10![United Airlines logo]()
$167
This Trip.com deal was found by Cheapflights users on 8/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:41 pm -
1 stop8h 44m
Deal found 8/10![Alaska Airlines logo]()
$168
This Southwest deal was found by Cheapflights users on 8/10. 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.
Tue 8/1811:00 pm -
1 stop10h 45m
Deal found 8/10![Southwest logo]()
$169
Find flight deals from Washington to Pittsburgh
Keep the following information in mind while searching for Washington to Pittsburgh flight deals. Data was last updated August 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $202 (Southwest) |
One-way from | $101 (Southwest) |
Popular in | July |
Cheapest in | February |
Average price | $447 |
Good round-trip deal | $517 or less |
Good one-way deal | $249 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Washington 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 August 11, 2026.
Use the filters below to find and compare flights from Washington 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
Tue 9/1
11:05 pm-12:05 pm
2 stops10h 00m
Pittsburgh
Sat 9/5
1:20 pm-7:35 pm
1 stop9h 15m
$258
SeattlePittsburgh
SEA Seattle/Tacoma Intl - PIT Pittsburgh
SEAPIT
Seattle/Tacoma Intl
Mon 9/14
11:04 pm-9:36 am
1 stop7h 32m
Pittsburgh
Wed 9/23
2:11 pm-7:15 pm
1 stop8h 04m
$267
SeattlePittsburgh
SEA Seattle/Tacoma Intl - PIT Pittsburgh
SEAPIT
Seattle/Tacoma Intl
Wed 11/4
5:05 am-2:36 pm
1 stop6h 31m
Pittsburgh
Sun 11/8
6:30 am-12:19 pm
1 stop8h 49m
$267
SeattlePittsburgh
SEA Seattle/Tacoma Intl - PIT Pittsburgh
SEAPIT
Seattle/Tacoma Intl
Tue 8/25
7:10 am-7:40 pm
1 stop9h 30m
Pittsburgh
Mon 8/31
12:50 pm-10:55 pm
2 stops13h 05m
$272
SeattlePittsburgh
SEA Seattle/Tacoma Intl - PIT Pittsburgh
SEAPIT
Seattle/Tacoma Intl
Thu 8/27
11:05 pm-12:10 pm
2 stops10h 05m
Pittsburgh
Wed 9/2
1:25 pm-8:15 pm
2 stops9h 50m
$278
SeattlePittsburgh
SEA Seattle/Tacoma Intl - PIT Pittsburgh
SEAPIT
Seattle/Tacoma Intl
Mon 10/26
9:15 pm-10:15 am
2 stops10h 00m
Pittsburgh
Mon 11/9
4:00 pm-1:15 am
2 stops12h 15m
$278
SeattlePittsburgh
SEA Seattle/Tacoma Intl - PIT Pittsburgh
SEAPIT
Seattle/Tacoma Intl
Sat 11/7
5:05 am-7:45 pm
2 stops11h 40m
Pittsburgh
Wed 11/11
1:30 pm-10:15 pm
2 stops11h 45m
$278
SeattlePittsburgh
SEA Seattle/Tacoma Intl - PIT Pittsburgh
SEAPIT
Seattle/Tacoma Intl
Thu 9/3
6:30 am-5:50 pm
2 stops8h 20m
Pittsburgh
Tue 9/15
6:50 am-12:15 pm
1 stop8h 25m
$345
SeattlePittsburgh
SEA Seattle/Tacoma Intl - PIT Pittsburgh
SEAPIT
Seattle/Tacoma Intl
Sat 8/29
5:30 am-5:30 pm
2 stops9h 00m
Pittsburgh
Sat 9/5
4:40 pm-8:55 pm
1 stop7h 15m
$347
SeattlePittsburgh
SEA Seattle/Tacoma Intl - PIT Pittsburgh
SEAPIT
Seattle/Tacoma Intl
Wed 8/26
12:44 pm-10:45 pm
1 stop7h 01m
Pittsburgh
Sun 8/30
7:00 am-2:24 pm
1 stop10h 24m
$377
Showing 1-10 of 57 resultsSorted by cheapest first
Best time to book a flight from Washington to Pittsburgh
Have a flexible travel schedule? Discover the best time to fly to Pittsburgh from Washington with our price prediction graph.
SEA-PIT
GEG-PIT
PDX-PIT
PSC-PIT
ALW-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 Washington to Pittsburgh
USWA-PIT
SEA-PIT
GEG-PIT
PDX-PIT
PSC-PIT
What is the cheapest month to book a flight from State of Washington to Pittsburgh?
Currently, March is the cheapest month in which you can book a flight from State of Washington to Pittsburgh (average of $320). Flying from State of Washington 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 WA to PIT?
Find hourly flight availability from Washington 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 August 11, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Pittsburgh as you normally would.
Weekly flight availability from State of Washington to Pittsburgh
Explore weekly flight availability from Washington to Pittsburgh. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 11, 2026.
The most flights from USWA to PIT are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from State of Washington to Pittsburgh?
Airfare is below average for this route at the moment.
State of Washington to Pittsburgh flights typically cost between $332 and $584 in November.The cheapest round-trip price found within the last 5 days was $202 on Southwest (Nov 9-Nov 17).
How far ahead should I book a flight from State of Washington to Pittsburgh?
The price you pay for your flight from State of Washington to Pittsburgh may vary depending on when you book. For the best chance of a lower fare, look to book 18 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Related info for your journey
Find useful and relevant information for your journey from Washington 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
Mars
Wexford
Belle Vernon
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Washington to Pittsburgh
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Complete your trip
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Search flights from Washington to Pittsburgh by cabin class
Find flights from Washington to Pittsburgh, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Washington and Pittsburgh flights
Browse other Washington and Pittsburgh flight options. Last updated on August 11, 2026.
Other flights to Pittsburgh
Explore flights to Pittsburgh departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Washington to Pittsburgh flights
Consider these flights traveling from Washington to Pittsburgh.
Top 5 airlines flying from Washington to Pittsburgh
Discover the top 5 airlines that operate flights from Washington 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 August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$178 | Average$410 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$188 | Average$500 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$196 | Average$412 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$198 | Average$439 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$238 | Average$439 | FlexibilityNo cancel fee | On-time69% |