$101+ Cheap flights from Pittsburgh (PIT) to Washington
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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SEA
Sep 12 — Sep 191
Round-trip
1 adult, Economy
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Cheapest flights from Pittsburgh to WashingtonExplore the most affordable flight options available from Pittsburgh to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.
Explore the most affordable flight options available from Pittsburgh to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.
This American Airlines deal was found by Cheapflights users on 8/12. 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 9/258:00 am -
1 stop9h 51m
Sun 10/411:57 pm -
1 stop9h 31m
Deal found 8/12![American Airlines logo]()
$259
This Southwest deal was found by Cheapflights users on 8/12. 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 10/216:50 am -
2 stops10h 30m
Fri 10/2312:10 am -
2 stops8h 55m
Deal found 8/12![Southwest logo]()
$262
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 9/106:30 pm -
1 stop9h 15m
Mon 9/146:15 am -
2 stops12h 55m
Deal found 8/10![Southwest logo]()
$264
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:09 pm -
1 stop7h 34m
Fri 8/281:57 pm -
1 stop7h 13m
Deal found 8/11![United Airlines logo]()
$267
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.
Wed 8/196:55 pm -
1 stop7h 40m
Tue 9/111:05 pm -
2 stops10h 00m
Deal found 8/9![Southwest logo]()
$270
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 8/251:25 pm -
1 stop10h 50m
Fri 8/2811:05 pm -
2 stops10h 05m
Deal found 8/11![Southwest logo]()
$272
This American Airlines deal was found by Cheapflights users on 8/12. 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 10/85:00 am -
1 stop7h 58m
Thu 10/1511:59 pm -
1 stop9h 29m
Deal found 8/12![American Airlines logo]()
$274
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 9/92:00 pm -
2 stops10h 15m
Tue 9/225:20 am -
2 stops9h 30m
Deal found 8/10![Southwest logo]()
$275
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 9/86:55 pm -
1 stop7h 45m
Tue 9/1511:05 pm -
2 stops10h 00m
Deal found 8/11![Southwest logo]()
$276
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:30 pm -
1 stop9h 41m
Thu 9/2410:45 pm -
1 stop8h 43m
Deal found 8/11![American Airlines logo]()
$281
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 9/151:25 pm -
2 stops9h 55m
Fri 9/1811:05 pm -
1 stop8h 05m
Deal found 8/11![Southwest logo]()
$282
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/157:00 am -
1 stop10h 46m
Tue 9/1511:02 pm -
1 stop7h 47m
Deal found 8/12![United Airlines logo]()
$340
Best flights from Pittsburgh to WashingtonDiscover carefully curated flight deals from Pittsburgh to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
Discover carefully curated flight deals from Pittsburgh to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2026.
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.
Wed 8/196:55 pm -
1 stop7h 40m
Tue 9/111:05 pm -
1 stop9h 15m
Deal found 8/9![Southwest logo]()
$264
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:02 pm -
1 stop8h 01m
Sun 11/810:56 pm -
1 stop7h 57m
Deal found 8/8![United Airlines logo]()
$267
This Delta deal was found by Cheapflights users on 8/12. 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 11/76:30 am -
1 stop7h 04m
Fri 11/1312:45 am -
1 stop8h 21m
Deal found 8/12![Delta logo]()
$345
This Expedia deal was found by Cheapflights users on 8/12. 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.
Wed 9/97:02 am -
1 stop8h 37m
Mon 9/148:31 am -
1 stop17h 54m
Deal found 8/12![Alaska Airlines logo]()
$367
This American Airlines deal was found by Cheapflights users on 8/12. 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 9/107:00 am -
1 stop7h 55m
Mon 9/146:30 am -
2 stops10h 26m
Deal found 8/12![American Airlines logo]()
$387
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.
Mon 8/316:35 pm -
1 stop7h 20m
Wed 9/211:05 pm -
1 stop8h 40m
Deal found 8/8![Southwest logo]()
$267
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 8/246:30 pm -
1 stop9h 10m
Thu 8/277:00 am -
2 stops9h 15m
Deal found 8/10![Southwest logo]()
$327
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:11 am -
1 stop7h 20m
Sat 10/108:40 am -
2 stops8h 56m
Deal found 8/11![United Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 8/12. 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 12/45:25 pm -
1 stop9h 25m
Wed 12/91:13 pm -
1 stop8h 23m
Deal found 8/12![Delta logo]()
$389
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/56:09 pm -
1 stop7h 34m
Sat 9/125:20 pm -
2 stops13h 29m
Deal found 8/12![United Airlines logo]()
$366
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:23 pm -
1 stop7h 02m
Wed 9/91:36 pm -
1 stop12h 49m
Deal found 8/11![Alaska Airlines logo]()
$419
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:11 pm -
2 stops11h 53m
Wed 9/911:04 pm -
2 stops11h 31m
Deal found 8/11![United Airlines logo]()
$372
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 10/267:20 pm -
1 stop8h 10m
Mon 11/26:25 am -
2 stops15h 45m
Deal found 8/10![Southwest logo]()
$376
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 10/215:11 am -
2 stops10h 25m
Mon 10/261:49 pm -
1 stop6h 00m
Deal found 8/10![United Airlines logo]()
$375
This Delta deal was found by Cheapflights users on 8/12. 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.
Thu 9/32:30 pm -
1 stop10h 00m
Wed 9/92:05 pm -
1 stop5h 48m
Deal found 8/12![Delta logo]()
$461
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 9/2411:20 am -
2 stops9h 15m
Mon 9/2811:05 pm -
2 stops10h 00m
Deal found 8/9![Southwest logo]()
$383
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1310:56 am -
2 stops12h 41m
Thu 10/227:00 am -
1 stop6h 57m
Deal found 8/8![United Airlines logo]()
$382
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:28 pm -
1 stop8h 24m
Tue 9/156:06 am -
1 stop8h 24m
Deal found 8/11![Alaska Airlines logo]()
$521
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 10/214:40 pm -
2 stops9h 25m
Fri 10/2311:35 pm -
1 stop7h 50m
Deal found 8/10![Southwest logo]()
$399
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:20 pm -
2 stops10h 23m
Fri 8/2812:44 pm -
1 stop7h 01m
Deal found 8/9![United Airlines logo]()
$382
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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 9/177:02 am -
1 stop9h 35m
Sun 9/209:20 am -
1 stop17h 05m
Deal found 8/12![Alaska Airlines logo]()
$522
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:05 am -
2 stops13h 38m
Sat 8/2211:33 am -
2 stops9h 26m
Deal found 8/11![American Airlines logo]()
$721
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.
Sat 11/148:08 am -
1 stop9h 33m
Wed 11/183:18 pm -
1 stop26h 18m
Deal found 8/8![Alaska Airlines logo]()
$549
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.
Sat 8/291:55 pm -
2 stops10h 25m
Wed 9/210:45 pm -
1 stop10h 25m
Deal found 8/10![Southwest logo]()
$454
This United Airlines deal was found by Cheapflights users on 8/12. 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 1/94:30 pm -
1 stop7h 39m
Wed 1/135:00 am -
1 stop6h 58m
Deal found 8/12![United Airlines logo]()
$441
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 8/256:05 am -
2 stops13h 38m
Sat 8/2911:33 am -
2 stops9h 26m
Deal found 8/10![American Airlines logo]()
$721
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.
Sat 9/1211:41 am -
2 stops15h 11m
Tue 9/156:06 am -
1 stop8h 24m
Deal found 8/8![Alaska Airlines logo]()
$600
This Southwest deal was found by Cheapflights users on 8/12. 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 10/186:00 am -
2 stops11h 00m
Sat 10/248:45 am -
1 stop10h 05m
Deal found 8/12![Southwest logo]()
$498
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:11 am -
1 stop7h 20m
Thu 10/811:30 pm -
1 stop7h 24m
Deal found 8/11![United Airlines logo]()
$473
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:23 pm -
1 stop8h 36m
Sun 9/63:13 pm -
1 stop11h 11m
Deal found 8/11![Alaska Airlines logo]()
$622
Last-minute flights from Pittsburgh to WashingtonDiscover last-minute flight deals from Pittsburgh to Washington. Data last updated August 13, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Washington. Data last updated August 13, 2026 and is based on user searches.
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.
Wed 8/196:55 pm -
1 stop7h 40m
Tue 9/111:05 pm -
2 stops10h 00m
Deal found 8/9![Southwest logo]()
$270
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/256:09 pm -
1 stop7h 34m
Fri 8/281:57 pm -
1 stop7h 13m
Deal found 8/11![United Airlines logo]()
$267
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 8/251:25 pm -
1 stop10h 50m
Fri 8/2811:05 pm -
2 stops10h 05m
Deal found 8/11![Southwest logo]()
$272
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:57 pm -
1 stop7h 08m
Sat 9/1211:02 pm -
1 stop7h 47m
Deal found 8/11![United Airlines logo]()
$345
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 9/86:55 pm -
1 stop7h 45m
Tue 9/1511:05 pm -
2 stops10h 00m
Deal found 8/11![Southwest logo]()
$276
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 9/92:00 pm -
2 stops10h 15m
Tue 9/1511:05 pm -
2 stops10h 00m
Deal found 8/10![Southwest logo]()
$275
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 9/106:30 pm -
1 stop9h 15m
Mon 9/146:15 am -
2 stops12h 55m
Deal found 8/10![Southwest logo]()
$264
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/155:30 pm -
1 stop9h 41m
Thu 9/2410:45 pm -
1 stop8h 43m
Deal found 8/11![American Airlines logo]()
$281
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 9/151:25 pm -
2 stops9h 55m
Fri 9/1811:05 pm -
1 stop8h 05m
Deal found 8/11![Southwest logo]()
$282
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/157:00 am -
1 stop10h 46m
Tue 9/1511:02 pm -
1 stop7h 47m
Deal found 8/12![United Airlines logo]()
$340
This American Airlines deal was found by Cheapflights users on 8/12. 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 9/258:00 am -
1 stop9h 51m
Sun 10/411:57 pm -
1 stop9h 31m
Deal found 8/12![American Airlines logo]()
$259
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.
Sun 9/275:35 am -
1 stop8h 15m
Mon 9/2811:05 pm -
2 stops10h 00m
Deal found 8/11![Southwest logo]()
$288
One-way flights from Pittsburgh to WashingtonSearch for one-way flight options from Pittsburgh to Washington. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
Search for one-way flight options from Pittsburgh to Washington. Find affordable one-way fares based on user searches. Data last updated August 13, 2026.
This Southwest deal was found by Cheapflights users on 8/12. 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 11/107:25 pm -
1 stop7h 05m
Deal found 8/12![Southwest logo]()
$101
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 9/11:25 pm -
2 stops9h 50m
Deal found 8/11![Southwest logo]()
$107
This Southwest deal was found by Cheapflights users on 8/12. 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 9/116:30 pm -
1 stop9h 15m
Deal found 8/12![Southwest logo]()
$116
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.
Thu 9/106:30 pm -
1 stop9h 15m
Deal found 8/11![Southwest logo]()
$120
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.
Mon 11/94:00 pm -
2 stops12h 15m
Deal found 8/9![Southwest logo]()
$125
This United Airlines deal was found by Cheapflights users on 8/13. 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 9/124:13 pm -
1 stop9h 32m
Deal found 8/13![United Airlines logo]()
$126
This Southwest deal was found by Cheapflights users on 8/12. 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 9/62:10 pm -
1 stop8h 15m
Deal found 8/12![Southwest logo]()
$134
This Southwest deal was found by Cheapflights users on 8/12. 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 8/2712:50 pm -
2 stops13h 05m
Deal found 8/12![Southwest logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/107:04 pm -
2 stops47h 04m
Deal found 8/13![Multiple Airlines logo]()
$142
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:00 pm -
2 stops41h 51m
Deal found 8/11![Frontier logo]()
$147
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 9/86:55 pm -
1 stop7h 45m
Deal found 8/11![Southwest logo]()
$152
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Tue 9/152:42 pm -
2 stops46h 25m
Deal found 8/12![Frontier logo]()
$155
Find flight deals from Pittsburgh to Washington
Keep the following information in mind while searching for Pittsburgh to Washington flight deals. Data was last updated August 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $259 (American Airlines) |
One-way from | $101 (Southwest) |
Popular in | July |
Cheapest in | February |
Average price | $419 |
Good round-trip deal | $431 or less |
Good one-way deal | $283 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Pittsburgh to Washington 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 13, 2026.
Use the filters below to find and compare flights from Pittsburgh to Washington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PittsburghSeattle
PIT Pittsburgh - SEA Seattle/Tacoma Intl
PITSEA
Pittsburgh
Wed 8/19
6:55 pm-11:35 pm
1 stop7h 40m
Seattle/Tacoma Intl
Tue 9/1
11:05 pm-11:20 am
1 stop9h 15m
$264
PittsburghSeattle
PIT Pittsburgh - SEA Seattle/Tacoma Intl
PITSEA
Pittsburgh
Thu 11/5
2:02 pm-7:03 pm
1 stop8h 01m
Seattle/Tacoma Intl
Sun 11/8
10:56 pm-9:53 am
1 stop7h 57m
$267
PittsburghSeattle
PIT Pittsburgh - SEA Seattle/Tacoma Intl
PITSEA
Pittsburgh
Mon 8/31
6:35 pm-10:55 pm
1 stop7h 20m
Seattle/Tacoma Intl
Wed 9/2
11:05 pm-10:45 am
1 stop8h 40m
$267
PittsburghSeattle
PIT Pittsburgh - SEA Seattle/Tacoma Intl
PITSEA
Pittsburgh
Mon 8/24
6:30 pm-12:40 am
1 stop9h 10m
Seattle/Tacoma Intl
Thu 8/27
7:00 am-7:15 pm
2 stops9h 15m
$327
PittsburghPortland
PIT Pittsburgh - PDX Portland
PITPDX
Pittsburgh
Sat 11/7
6:30 am-10:34 am
1 stop7h 04m
Portland
Fri 11/13
12:45 am-12:06 pm
1 stop8h 21m
$345
PittsburghPortland
PIT Pittsburgh - PDX Portland
PITPDX
Pittsburgh
Tue 10/6
5:11 am-9:31 am
1 stop7h 20m
Portland
Sat 10/10
8:40 am-8:36 pm
2 stops8h 56m
$364
PittsburghSeattle
PIT Pittsburgh - SEA Seattle/Tacoma Intl
PITSEA
Pittsburgh
Sat 9/5
6:09 pm-10:43 pm
1 stop7h 34m
Seattle/Tacoma Intl
Sat 9/12
5:20 pm-9:49 am
2 stops13h 29m
$366
PittsburghSpokane
PIT Pittsburgh - GEG Spokane
PITGEG
Pittsburgh
Wed 9/9
7:02 am-12:39 pm
1 stop8h 37m
Spokane
Mon 9/14
8:31 am-5:25 am
1 stop17h 54m
$367
PittsburghSeattle
PIT Pittsburgh - SEA Seattle/Tacoma Intl
PITSEA
Pittsburgh
Wed 9/2
2:11 pm-11:04 pm
2 stops11h 53m
Seattle/Tacoma Intl
Wed 9/9
11:04 pm-1:35 pm
2 stops11h 31m
$372
PittsburghSpokane
PIT Pittsburgh - GEG Spokane
PITGEG
Pittsburgh
Wed 10/21
5:11 am-12:36 pm
2 stops10h 25m
Spokane
Mon 10/26
1:49 pm-10:49 pm
1 stop6h 00m
$375
Showing 1-10 of 54 resultsSorted by cheapest first
Best time to book a flight from Pittsburgh to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from Pittsburgh with our price prediction graph.
PIT-SEA
PIT-PDX
PIT-GEG
PIT-PUW
PIT-YKM
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 Pittsburgh to Washington
PIT-USWA
PIT-SEA
PIT-PDX
PIT-GEG
PIT-PUW
What is the cheapest month to book a flight from Pittsburgh to State of Washington?
Currently, February is the cheapest month in which you can book a flight from Pittsburgh to State of Washington (average of $237). Flying from Pittsburgh to State of Washington in July is currently the most expensive (average of $524). 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 PIT to WA?
Find hourly flight availability from Pittsburgh to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 13, 2026.
When flying from Pittsburgh to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Pittsburgh to State of Washington?
Airfare is below average for this route at the moment.
Pittsburgh to State of Washington flights typically cost between $331 and $503 in August.The cheapest round-trip price found within the last 5 days was $259 on American Airlines (Aug 28-Sep 5).
How far ahead should I book a flight from Pittsburgh to State of Washington?
The price you pay for your flight from Pittsburgh to State of Washington may vary depending on when you book. For the best chance of a lower fare, look to book 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Washington
Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated August 13, 2026.
Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andDelta from Pittsburgh to Washington to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Boarding
8.1
Comfort
8.0
Food
7.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
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Complete your trip
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Pittsburgh and Washington flights
Browse other Pittsburgh and Washington flight options. Last updated on August 13, 2026.
Popular flight searches
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Pittsburgh to Washington flights
Consider these flights traveling from Pittsburgh to Washington.
Top 6 airlines flying from Pittsburgh to Washington
Discover the top 6 airlines that operate flights from Pittsburgh to Washington. 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 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$128 | Average$407 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$168 | Average$383 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$178 | Average$439 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$180 | Average$473 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$184 | Average$348 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$234 | Average$501 | FlexibilityNo cancel fee | On-time69% |