$125+ 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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SEA
Jun 12 — Jun 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 May 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 May 13, 2026.
This Southwest deal was found by Cheapflights users on 5/8. 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 8/221:20 pm
PIT
- SEA
1 stop9h 10m
Southwest
Sat 8/295:00 am
SEA
- PIT
1 stop7h 30m
Southwest
Deal found 5/8![Southwest logo]()
$249
This Southwest deal was found by Cheapflights users on 5/8. 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 7/96:40 pm
PIT
- SEA
2 stops10h 00m
Southwest
Sat 7/116:30 am
SEA
- PIT
1 stop7h 45m
Southwest
Deal found 5/8![Southwest logo]()
$254
This Southwest deal was found by Cheapflights users on 5/8. 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 7/256:20 pm
PIT
- SEA
1 stop9h 15m
Southwest
Tue 7/287:30 pm
SEA
- PIT
2 stops13h 35m
Southwest
Deal found 5/8![Southwest logo]()
$260
This Southwest deal was found by Cheapflights users on 5/8. 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.
Fri 7/106:40 pm
PIT
- SEA
2 stops10h 00m
Southwest
Mon 7/137:30 pm
SEA
- PIT
2 stops13h 35m
Southwest
Deal found 5/8![Southwest logo]()
$265
This American Airlines deal was found by Cheapflights users on 5/9. 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.
Tue 6/25:37 am
PIT
- SEA
1 stop9h 04m
American Airlines
Tue 6/911:58 pm
SEA
- PIT
1 stop8h 12m
American Airlines
Deal found 5/9![American Airlines logo]()
$267
This Southwest deal was found by Cheapflights users on 5/8. 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.
Tue 6/95:30 pm
PIT
- SEA
1 stop10h 10m
Southwest
Wed 6/105:00 am
SEA
- PIT
1 stop7h 15m
Southwest
Deal found 5/8![Southwest logo]()
$269
This Southwest deal was found by Cheapflights users on 5/8. 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 8/196:30 pm
PIT
- SEA
1 stop7h 35m
Southwest
Wed 8/2611:05 pm
SEA
- PIT
2 stops10h 30m
Southwest
Deal found 5/8![Southwest logo]()
$272
This American Airlines deal was found by Cheapflights users on 5/12. 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.
Wed 9/166:08 pm
PIT
- SEA
1 stop7h 48m
American Airlines
Sat 9/265:05 am
SEA
- PIT
1 stop10h 41m
American Airlines
Deal found 5/12![American Airlines logo]()
$280
This American Airlines deal was found by Cheapflights users on 5/12. 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 5/295:11 pm
PIT
- SEA
1 stop8h 47m
American Airlines
Tue 6/911:58 pm
SEA
- PIT
1 stop8h 12m
American Airlines
Deal found 5/12![American Airlines logo]()
$284
This Southwest deal was found by Cheapflights users on 5/11. 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.
Sat 8/153:20 pm
PIT
- SEA
1 stop9h 10m
Southwest
Tue 8/1811:00 pm
SEA
- PIT
1 stop10h 45m
Southwest
Deal found 5/11![Southwest logo]()
$285
This Southwest deal was found by Cheapflights users on 5/9. 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 9/77:00 am
PIT
- SEA
1 stop6h 45m
Southwest
Wed 9/165:20 am
SEA
- PIT
1 stop6h 50m
Southwest
Deal found 5/9![Southwest logo]()
$287
This Southwest deal was found by Cheapflights users on 5/8. 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.
Tue 6/166:45 am
PIT
- SEA
1 stop10h 40m
Southwest
Wed 6/2412:45 pm
SEA
- PIT
1 stop9h 05m
Southwest
Deal found 5/8![Southwest logo]()
$289
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 May 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 May 13, 2026.
This Southwest deal was found by Cheapflights users on 5/7. 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 7/286:25 pm
PIT
- SEA
1 stop8h 05m
Southwest
Fri 7/316:30 am
SEA
- PIT
1 stop14h 25m
Southwest
Deal found 5/7![Southwest logo]()
$289
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:25 pm
PIT
- GEG
1 stop6h 41m
Delta
Tue 6/912:47 pm
GEG
- PIT
1 stop9h 08m
Delta
Deal found 5/11![Delta logo]()
$357
This Alaska Airlines deal was found by Cheapflights users on 5/11. 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.
Sat 6/66:52 pm
PIT
- SEA
Nonstop5h 21m
Alaska Airlines
Mon 6/1510:37 pm
SEA
- PIT
Nonstop4h 33m
Alaska Airlines
Deal found 5/11![Alaska Airlines logo]()
$422
This United Airlines deal was found by Cheapflights users on 5/9. 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.
Tue 6/26:06 am
PIT
- SEA
2 stops13h 03m
United Airlines
Tue 6/97:05 pm
SEA
- PIT
2 stops11h 53m
United Airlines
Deal found 5/9![United Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 5/7. 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.
Sun 6/77:33 pm
PIT
- SEA
1 stop8h 26m
American Airlines
Mon 6/157:01 am
SEA
- PIT
1 stop8h 49m
American Airlines
Deal found 5/7![American Airlines logo]()
$433
This Southwest deal was found by Cheapflights users on 5/9. 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 8/48:40 am
PIT
- SEA
1 stop12h 55m
Southwest
Fri 8/146:15 am
SEA
- PIT
2 stops12h 35m
Southwest
Deal found 5/9![Southwest logo]()
$300
This Delta deal was found by Cheapflights users on 5/10. 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.
Wed 7/155:40 pm
PIT
- SEA
1 stop7h 20m
Delta
Thu 7/2310:40 pm
SEA
- PIT
1 stop9h 58m
Delta
Deal found 5/10![Delta logo]()
$407
This Southwest deal was found by Cheapflights users on 5/11. 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 6/116:40 pm
PIT
- SEA
1 stop7h 25m
Southwest
Fri 6/2611:10 am
SEA
- PIT
1 stop9h 45m
Southwest
Deal found 5/11![Southwest logo]()
$399
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/25:45 pm
PIT
- SEA
1 stop7h 20m
Delta
Mon 7/611:59 pm
SEA
- PIT
1 stop7h 34m
Delta
Deal found 5/8![Delta logo]()
$407
This American Airlines deal was found by Cheapflights users on 5/7. 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.
Sat 8/85:28 pm
PIT
- SEA
1 stop8h 23m
American Airlines
Mon 8/1710:12 am
SEA
- PIT
1 stop10h 47m
American Airlines
Deal found 5/7![American Airlines logo]()
$451
This United Airlines deal was found by Cheapflights users on 5/7. 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.
Tue 6/210:54 am
PIT
- GEG
2 stops13h 11m
United Airlines
Wed 6/35:00 am
GEG
- PIT
1 stop7h 19m
United Airlines
Deal found 5/7![United Airlines logo]()
$462
This Alaska Airlines deal was found by Cheapflights users on 5/11. 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.
Sat 9/266:26 pm
PIT
- PUW
1 stop8h 26m
Alaska Airlines
Wed 9/306:06 am
PUW
- PIT
1 stop8h 24m
Alaska Airlines
Deal found 5/11![Alaska Airlines logo]()
$465
This Delta deal was found by Cheapflights users on 5/9. 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.
Sat 6/65:10 pm
PIT
- GEG
1 stop8h 56m
Delta
Sat 6/135:20 am
GEG
- PIT
1 stop8h 20m
Delta
Deal found 5/9![Delta logo]()
$412
This Southwest deal was found by Cheapflights users on 5/11. 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 6/95:30 pm
PIT
- GEG
1 stop9h 35m
Southwest
Fri 6/262:15 pm
GEG
- PIT
1 stop7h 55m
Southwest
Deal found 5/11![Southwest logo]()
$412
This Alaska Airlines deal was found by Cheapflights users on 5/9. 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.
Sat 9/266:26 pm
PIT
- YKM
1 stop8h 29m
Alaska Airlines
Wed 9/306:15 am
YKM
- PIT
1 stop8h 15m
Alaska Airlines
Deal found 5/9![Alaska Airlines logo]()
$485
This Delta deal was found by Cheapflights users on 5/9. 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.
Wed 6/35:10 pm
PIT
- GEG
1 stop8h 56m
Delta
Mon 6/812:35 pm
GEG
- PIT
1 stop7h 35m
Delta
Deal found 5/9![Delta logo]()
$412
This Southwest deal was found by Cheapflights users on 5/12. 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 6/21:25 pm
PIT
- PDX
2 stops10h 20m
Southwest
Sat 6/61:20 pm
PDX
- PIT
1 stop7h 35m
Southwest
Deal found 5/12![Southwest logo]()
$434
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:30 am
PIT
- GEG
2 stops8h 10m
Delta
Fri 6/2612:47 pm
GEG
- PIT
1 stop6h 58m
Delta
Deal found 5/11![Delta logo]()
$417
This Southwest deal was found by Cheapflights users on 5/12. 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 7/75:30 pm
PIT
- PDX
1 stop9h 35m
Southwest
Tue 7/2111:30 pm
PDX
- PIT
2 stops9h 35m
Southwest
Deal found 5/12![Southwest logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 5/8. 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 10/248:05 am
PIT
- EAT
1 stop9h 21m
Alaska Airlines
Wed 10/283:06 pm
EAT
- PIT
1 stop26h 29m
Alaska Airlines
Deal found 5/8![Alaska Airlines logo]()
$533
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:30 am
PIT
- GEG
2 stops9h 48m
Delta
Thu 6/117:59 pm
GEG
- PIT
2 stops11h 31m
Delta
Deal found 5/8![Delta logo]()
$432
This Southwest deal was found by Cheapflights users on 5/12. 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.
Sat 9/126:10 am
PIT
- PDX
1 stop9h 20m
Southwest
Sat 9/1911:30 pm
PDX
- PIT
1 stop8h 35m
Southwest
Deal found 5/12![Southwest logo]()
$443
This Alaska Airlines deal was found by Cheapflights users on 5/8. 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.
Sun 5/246:52 pm
PIT
- PUW
1 stop8h 30m
Alaska Airlines
Thu 5/286:00 am
PUW
- PIT
1 stop8h 56m
Alaska Airlines
Deal found 5/8![Alaska Airlines logo]()
$545
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/85:40 pm
PIT
- PDX
1 stop9h 06m
Delta
Sun 6/1412:33 am
PDX
- PIT
1 stop6h 57m
Delta
Deal found 5/11![Delta logo]()
$443
This Alaska Airlines deal was found by Cheapflights users on 5/11. 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.
Wed 9/306:26 pm
PIT
- PUW
1 stop8h 26m
Alaska Airlines
Tue 10/66:42 pm
PUW
- PIT
1 stop22h 53m
Alaska Airlines
Deal found 5/11![Alaska Airlines logo]()
$549
This Southwest deal was found by Cheapflights users on 5/8. 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.
Fri 7/36:40 pm
PIT
- PDX
1 stop7h 05m
Southwest
Tue 7/711:30 pm
PDX
- PIT
1 stop7h 50m
Southwest
Deal found 5/8![Southwest logo]()
$466
This Southwest deal was found by Cheapflights users on 5/8. 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.
Fri 6/55:30 am
PIT
- GEG
1 stop6h 40m
Southwest
Fri 6/1212:55 pm
GEG
- PIT
1 stop8h 00m
Southwest
Deal found 5/8![Southwest logo]()
$467
This Delta deal was found by Cheapflights users on 5/10. 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.
Thu 7/305:40 pm
PIT
- PDX
1 stop9h 04m
Delta
Fri 8/711:20 pm
PDX
- PIT
1 stop7h 33m
Delta
Deal found 5/10![Delta logo]()
$480
This Southwest deal was found by Cheapflights users on 5/9. 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 8/126:30 pm
PIT
- PDX
1 stop6h 45m
Southwest
Sun 8/1611:15 am
PDX
- PIT
1 stop9h 20m
Southwest
Deal found 5/9![Southwest logo]()
$469
This Delta deal was found by Cheapflights users on 5/10. 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.
Mon 8/37:22 am
PIT
- PDX
1 stop16h 51m
Delta
Mon 8/1011:07 pm
PDX
- PIT
1 stop6h 58m
Delta
Deal found 5/10![Delta logo]()
$520
Last-minute flights from Pittsburgh to WashingtonDiscover last-minute flight deals from Pittsburgh to Washington. Data last updated May 13, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Washington. Data last updated May 13, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/8. 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.
Fri 5/295:11 pm
PIT
- SEA
1 stop8h 47m
American Airlines
Tue 6/99:35 pm
SEA
- PIT
1 stop8h 19m
American Airlines
Deal found 5/8![American Airlines logo]()
$249
This United Airlines deal was found by Cheapflights users on 5/8. 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.
Sat 5/306:20 pm
PIT
- SEA
1 stop8h 45m
United Airlines
Sun 6/711:20 pm
SEA
- PIT
1 stop7h 20m
United Airlines
Deal found 5/8![United Airlines logo]()
$299
This American Airlines deal was found by Cheapflights users on 5/10. 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 6/15:11 pm
PIT
- SEA
1 stop8h 47m
American Airlines
Thu 6/412:46 pm
SEA
- PIT
1 stop8h 13m
American Airlines
Deal found 5/10![American Airlines logo]()
$280
This American Airlines deal was found by Cheapflights users on 5/9. 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.
Tue 6/25:37 am
PIT
- SEA
1 stop9h 04m
American Airlines
Tue 6/911:58 pm
SEA
- PIT
1 stop8h 12m
American Airlines
Deal found 5/9![American Airlines logo]()
$267
This Southwest deal was found by Cheapflights users on 5/11. 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 6/29:15 am
PIT
- SEA
2 stops10h 40m
Southwest
Tue 6/95:15 am
SEA
- PIT
1 stop7h 20m
Southwest
Deal found 5/11![Southwest logo]()
$314
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/37:25 pm
PIT
- GEG
1 stop6h 41m
Delta
Tue 6/912:47 pm
GEG
- PIT
1 stop9h 08m
Delta
Deal found 5/11![Delta logo]()
$357
This Southwest deal was found by Cheapflights users on 5/12. 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.
Sat 6/66:20 pm
PIT
- SEA
2 stops9h 50m
Southwest
Mon 6/811:05 pm
SEA
- PIT
1 stop8h 15m
Southwest
Deal found 5/12![Southwest logo]()
$316
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Mon 6/85:11 pm
PIT
- SEA
1 stop8h 47m
American Airlines
Mon 6/157:01 am
SEA
- PIT
1 stop8h 49m
American Airlines
Deal found 5/11![American Airlines logo]()
$315
This Southwest deal was found by Cheapflights users on 5/8. 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.
Tue 6/95:30 pm
PIT
- SEA
1 stop10h 10m
Southwest
Wed 6/105:00 am
SEA
- PIT
1 stop7h 15m
Southwest
Deal found 5/8![Southwest logo]()
$269
This American Airlines deal was found by Cheapflights users on 5/11. 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 6/95:11 pm
PIT
- SEA
1 stop8h 47m
American Airlines
Tue 6/1610:35 pm
SEA
- PIT
1 stop10h 33m
American Airlines
Deal found 5/11![American Airlines logo]()
$312
This Southwest deal was found by Cheapflights users on 5/8. 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.
Tue 6/166:45 am
PIT
- SEA
1 stop10h 40m
Southwest
Wed 6/2412:45 pm
SEA
- PIT
1 stop9h 05m
Southwest
Deal found 5/8![Southwest logo]()
$289
This American Airlines deal was found by Cheapflights users on 5/8. 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 6/167:33 pm
PIT
- SEA
1 stop8h 26m
American Airlines
Tue 6/2310:35 pm
SEA
- PIT
1 stop8h 37m
American Airlines
Deal found 5/8![American Airlines logo]()
$317
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 May 13, 2026.
Search for one-way flight options from Pittsburgh to Washington. Find affordable one-way fares based on user searches. Data last updated May 13, 2026.
This American Airlines deal was found by Cheapflights users on 5/12. 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.
Tue 6/95:11 pm
PIT
- SEA
1 stop8h 47m
American Airlines
Deal found 5/12![American Airlines logo]()
$125
This Southwest deal was found by Cheapflights users on 5/9. 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 8/41:25 pm
PIT
- SEA
2 stops9h 50m
Southwest
Deal found 5/9![Southwest logo]()
$130
This American Airlines deal was found by Cheapflights users on 5/11. 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 7/142:49 pm
PIT
- SEA
1 stop11h 11m
American Airlines
Deal found 5/11![American Airlines logo]()
$143
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Mon 6/15:11 pm
PIT
- SEA
1 stop8h 47m
American Airlines
Deal found 5/11![American Airlines logo]()
$156
This United Airlines deal was found by Cheapflights users on 5/10. 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.
Fri 6/54:25 pm
PIT
- SEA
1 stop9h 45m
United Airlines
Deal found 5/10![United Airlines logo]()
$157
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Thu 7/167:35 pm
PIT
- SEA
1 stop8h 22m
American Airlines
Deal found 5/11![American Airlines logo]()
$160
This Southwest deal was found by Cheapflights users on 5/11. 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.
Sat 6/66:20 pm
PIT
- SEA
2 stops9h 50m
Southwest
Deal found 5/11![Southwest logo]()
$161
This Southwest deal was found by Cheapflights users on 5/11. 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.
Sat 6/206:20 pm
PIT
- SEA
2 stops9h 50m
Southwest
Deal found 5/11![Southwest logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/88:00 am
PIT
- SEA
2 stops28h 48m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$167
This American Airlines deal was found by Cheapflights users on 5/9. 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.
Tue 8/42:49 pm
PIT
- SEA
1 stop8h 36m
American Airlines
Deal found 5/9![American Airlines logo]()
$179
This United Airlines deal was found by Cheapflights users on 5/11. 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 6/94:25 pm
PIT
- GEG
1 stop7h 40m
United Airlines
Deal found 5/11![United Airlines logo]()
$179
This United Airlines deal was found by Cheapflights users on 5/11. 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 6/33:06 pm
PIT
- PDX
1 stop9h 18m
United Airlines
Deal found 5/11![United Airlines logo]()
$179
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 May 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $249 (American Airlines) |
One-way from | $125 (American Airlines) |
Popular in | July |
Cheapest in | February |
Average price | $347 |
Good round-trip deal | $452 or less |
Good one-way deal | $268 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 May 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 - SEA
PITSEA
Pittsburgh
Tue 7/28
6:25 pm-11:30 pm
1 stop8h 05m
Seattle/Tacoma Intl
Fri 7/31
6:30 am-11:55 pm
1 stop14h 25m
$289
PittsburghSeattle
PIT - SEA
PITSEA
Pittsburgh
Tue 8/4
8:40 am-6:35 pm
1 stop12h 55m
Seattle/Tacoma Intl
Fri 8/14
6:15 am-9:50 pm
2 stops12h 35m
$300
PittsburghSpokane
PIT - GEG
PITGEG
Pittsburgh
Wed 6/3
7:25 pm-11:06 pm
1 stop6h 41m
Spokane
Tue 6/9
12:47 pm-12:55 am
1 stop9h 08m
$357
PittsburghSeattle
PIT - SEA
PITSEA
Pittsburgh
Thu 6/11
6:40 pm-11:05 pm
1 stop7h 25m
Seattle/Tacoma Intl
Fri 6/26
11:10 am-11:55 pm
1 stop9h 45m
$399
PittsburghSeattle
PIT - SEA
PITSEA
Pittsburgh
Wed 7/15
5:40 pm-10:00 pm
1 stop7h 20m
Seattle/Tacoma Intl
Thu 7/23
10:40 pm-11:38 am
1 stop9h 58m
$407
PittsburghSeattle
PIT - SEA
PITSEA
Pittsburgh
Thu 7/2
5:45 pm-10:05 pm
1 stop7h 20m
Seattle/Tacoma Intl
Mon 7/6
11:59 pm-10:33 am
1 stop7h 34m
$407
PittsburghSpokane
PIT - GEG
PITGEG
Pittsburgh
Sat 6/6
5:10 pm-11:06 pm
1 stop8h 56m
Spokane
Sat 6/13
5:20 am-4:40 pm
1 stop8h 20m
$412
PittsburghSpokane
PIT - GEG
PITGEG
Pittsburgh
Tue 6/9
5:30 pm-12:05 am
1 stop9h 35m
Spokane
Fri 6/26
2:15 pm-1:10 am
1 stop7h 55m
$412
PittsburghSpokane
PIT - GEG
PITGEG
Pittsburgh
Wed 6/3
5:10 pm-11:06 pm
1 stop8h 56m
Spokane
Mon 6/8
12:35 pm-11:10 pm
1 stop7h 35m
$412
PittsburghSpokane
PIT - GEG
PITGEG
Pittsburgh
Tue 6/9
6:30 am-11:40 am
2 stops8h 10m
Spokane
Fri 6/26
12:47 pm-10:45 pm
1 stop6h 58m
$417
Showing 1-10 of 60 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-GEG
PIT-PUW
PIT-YKM
PIT-PDX
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-GEG
PIT-PUW
PIT-YKM
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 81 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Pittsburgh to State of Washington?
Currently, July is the cheapest month in which you can book a flight from Pittsburgh to State of Washington (average of $98). Flying from Pittsburgh to State of Washington in December is currently the most expensive (average of $178). 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 May 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?
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 May 13, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Southwest, 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.
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Food
7.0
Overall
7.9
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Related info for your journey
Find useful and relevant information for your journey from Pittsburgh to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Pittsburgh to Washington
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Complete your trip
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Search flights from Pittsburgh to Washington by cabin class
Find flights from Pittsburgh to Washington, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Pittsburgh and Washington flights
Browse other Pittsburgh and Washington flight options. Last updated on May 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Pittsburgh to Washington flights
Consider these flights traveling from Pittsburgh to Washington.
Top 7 airlines flying from Pittsburgh to Washington
Discover the top 7 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 May 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$99 | Average$161 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$119 | Average$340 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$148 | Average$394 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$166 | Average$424 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$178 | Average$356 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$180 | Average$490 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$226 | Average$464 | FlexibilityNo cancel fee | On-time69% |