$105+ Cheap flights from Austin (AUS) 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 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SEA
Oct 2 — Oct 91
Round-trip
1 adult, Economy
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Find cheap flights from Austin to Washington with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Austin to WashingtonExplore the most affordable flight options available from Austin to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.
Explore the most affordable flight options available from Austin to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 2, 2026.
This CheapOair deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1711:04 pm -
1 stop14h 50m
Mon 9/2112:38 pm -
1 stop28h 51m
Deal found 8/29![Frontier logo]()
$258
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” 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 10/16:00 am -
1 stop8h 37m
Mon 10/51:49 pm -
1 stop7h 36m
Deal found 9/2![Delta logo]()
$259
This CheapOair deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:32 pm -
1 stop22h 04m
Mon 9/2112:39 pm -
1 stop23h 58m
Deal found 8/31![Frontier logo]()
$260
This CheapOair deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:17 pm -
1 stop24h 19m
Sun 11/812:31 pm -
1 stop21h 42m
Deal found 8/28![Frontier logo]()
$263
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 9/233:15 pm -
1 stop8h 45m
Tue 9/296:35 am -
2 stops7h 20m
Deal found 9/1![Southwest logo]()
$264
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 9/236:00 am -
2 stops11h 25m
Sat 9/262:40 pm -
1 stop6h 20m
Deal found 9/1![Southwest logo]()
$265
This CheapOair deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:08 pm -
1 stop24h 28m
Mon 11/1612:31 pm -
1 stop21h 51m
Deal found 8/31![Frontier logo]()
$266
This Southwest deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 9/291:10 pm -
2 stops8h 45m
Tue 10/65:30 am -
2 stops8h 20m
Deal found 8/31![Southwest logo]()
$269
This CheapOair deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:18 pm -
1 stop25h 22m
Tue 10/2011:49 am -
1 stop5h 37m
Deal found 9/1![Frontier logo]()
$271
This CheapOair deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:08 pm -
1 stop24h 28m
Sun 11/1512:31 pm -
1 stop21h 42m
Deal found 9/1![Frontier logo]()
$273
This Orbitz deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:59 pm -
1 stop15h 21m
Wed 9/2311:37 am -
Nonstop4h 27m
Deal found 9/1![Alaska Airlines logo]()
$277
This CheapOair deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/33:32 pm -
1 stop20h 10m
Wed 10/79:45 pm -
1 stop11h 38m
Deal found 8/31![Frontier logo]()
$278
Best flights from Austin to WashingtonDiscover carefully curated flight deals from Austin to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
Discover carefully curated flight deals from Austin to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
This Delta deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 11/126:27 pm -
1 stop7h 19m
Sun 11/152:15 pm -
1 stop7h 42m
Deal found 9/1![Delta logo]()
$278
This Alaska Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 10/243:38 pm -
Nonstop4h 35m
Wed 10/285:08 pm -
Nonstop4h 06m
Deal found 8/31![Alaska Airlines logo]()
$297
This United Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 11/121:27 pm -
1 stop9h 30m
Mon 11/167:00 am -
2 stops8h 49m
Deal found 8/31![United Airlines logo]()
$304
This Southwest deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 10/295:15 am -
2 stops7h 35m
Tue 11/37:35 am -
2 stops13h 15m
Deal found 8/31![Southwest logo]()
$311
This American Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/156:00 am -
2 stops10h 51m
Sat 9/193:24 pm -
1 stop5h 58m
Deal found 8/31![American Airlines logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 11/191:08 pm -
1 stop22h 38m
Thu 11/2611:31 am -
2 stops20h 41m
Deal found 8/31![Multiple Airlines logo]()
$534
This Delta deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 9/296:09 am -
Nonstop4h 31m
Tue 10/1311:00 am -
Nonstop4h 11m
Deal found 8/28![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 9/2312:00 pm -
2 stops10h 20m
Sat 9/263:05 pm -
Nonstop4h 05m
Deal found 8/31![Southwest logo]()
$312
This Alaska Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 11/108:30 am -
Nonstop4h 38m
Sat 11/147:40 am -
1 stop7h 09m
Deal found 8/31![Alaska Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 9/306:09 am -
1 stop8h 11m
Mon 10/56:22 am -
1 stop6h 58m
Deal found 8/28![Delta logo]()
$299
This Alaska Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 11/117:59 pm -
1 stop15h 29m
Mon 11/165:09 pm -
Nonstop4h 05m
Deal found 8/30![Alaska Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/712:05 pm -
2 stops11h 40m
Wed 10/1411:00 am -
1 stop7h 05m
Deal found 9/1![Southwest logo]()
$322
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 10/296:00 am -
1 stop6h 38m
Tue 11/33:30 pm -
1 stop6h 20m
Deal found 8/31![Delta logo]()
$299
This United Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/225:39 pm -
1 stop6h 42m
Thu 10/295:30 am -
2 stops10h 19m
Deal found 9/1![United Airlines logo]()
$364
This Alaska Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/105:52 pm -
Nonstop4h 16m
Wed 10/145:54 pm -
Nonstop4h 05m
Deal found 9/1![Alaska Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 10/237:40 pm -
1 stop7h 20m
Mon 10/269:00 am -
Nonstop4h 05m
Deal found 8/31![Southwest logo]()
$322
This United Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 10/104:07 pm -
1 stop6h 56m
Sun 10/1111:59 pm -
1 stop6h 38m
Deal found 8/31![United Airlines logo]()
$367
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 10/127:40 pm -
1 stop7h 20m
Wed 10/148:55 am -
Nonstop4h 05m
Deal found 9/1![Southwest logo]()
$337
This Alaska Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 11/197:07 pm -
Nonstop4h 38m
Sun 11/228:00 am -
Nonstop4h 10m
Deal found 8/29![Alaska Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 9/302:01 pm -
2 stops10h 15m
Mon 10/56:00 am -
2 stops13h 58m
Deal found 8/28![United Airlines logo]()
$409
This Southwest deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 12/76:25 am -
1 stop5h 50m
Tue 12/2911:00 am -
1 stop12h 45m
Deal found 8/29![Southwest logo]()
$344
This Alaska Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 9/237:15 am -
Nonstop4h 12m
Wed 9/3010:33 am -
1 stop9h 54m
Deal found 8/30![Alaska Airlines logo]()
$350
This United Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 9/148:00 am -
2 stops12h 41m
Fri 9/181:09 pm -
1 stop8h 50m
Deal found 8/30![United Airlines logo]()
$419
This Southwest deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 10/155:45 am -
2 stops8h 50m
Tue 10/2010:45 am -
2 stops8h 00m
Deal found 8/28![Southwest logo]()
$347
This Alaska Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 9/235:52 pm -
Nonstop4h 12m
Sat 9/262:03 pm -
1 stop6h 24m
Deal found 8/28![Alaska Airlines logo]()
$350
This Delta deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 10/76:05 pm -
1 stop7h 54m
Sat 10/1012:42 pm -
1 stop9h 17m
Deal found 8/28![Delta logo]()
$435
This Southwest deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 9/1012:35 pm -
2 stops7h 50m
Mon 9/143:25 pm -
1 stop5h 50m
Deal found 8/31![Southwest logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 9/255:52 pm -
Nonstop4h 12m
Mon 9/285:48 pm -
Nonstop4h 11m
Deal found 9/1![Alaska Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 9/156:11 pm -
1 stop7h 43m
Sat 9/1912:36 pm -
1 stop9h 19m
Deal found 8/31![Delta logo]()
$455
This United Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” 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 9/125:30 am -
2 stops9h 24m
Tue 9/1512:54 pm -
2 stops8h 20m
Deal found 8/30![United Airlines logo]()
$455
Last-minute flights from Austin to WashingtonDiscover last-minute flight deals from Austin to Washington. Data last updated September 2, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Washington. Data last updated September 2, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/163:32 pm -
1 stop22h 04m
Mon 9/2112:39 pm -
1 stop23h 58m
Deal found 8/31![Frontier logo]()
$260
This CheapOair deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1711:04 pm -
1 stop14h 50m
Mon 9/2112:38 pm -
1 stop28h 51m
Deal found 8/29![Frontier logo]()
$258
This CheapOair deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1711:04 pm -
1 stop14h 50m
Sun 9/2012:38 pm -
1 stop21h 52m
Deal found 8/27![Frontier logo]()
$273
This Southwest deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 9/221:10 pm -
2 stops8h 45m
Wed 9/3011:30 pm -
2 stops10h 45m
Deal found 8/27![Southwest logo]()
$269
This Orbitz deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:59 pm -
1 stop15h 21m
Wed 9/2311:37 am -
Nonstop4h 27m
Deal found 9/1![Alaska Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 9/236:09 am -
1 stop6h 31m
Wed 9/305:30 am -
1 stop5h 57m
Deal found 8/27![Delta logo]()
$259
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 9/233:15 pm -
1 stop8h 45m
Tue 9/296:35 am -
2 stops7h 20m
Deal found 9/1![Southwest logo]()
$264
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 9/236:00 am -
2 stops11h 25m
Sat 9/262:40 pm -
1 stop6h 20m
Deal found 9/1![Southwest logo]()
$265
This Trip.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 9/2411:04 pm -
1 stop14h 50m
Thu 10/112:24 pm -
1 stop7h 45m
Deal found 8/28![Frontier logo]()
$272
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 9/256:11 pm -
1 stop7h 43m
Tue 9/297:00 am -
1 stop8h 11m
Deal found 8/27![Delta logo]()
$270
This CheapOair deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:12 pm -
1 stop25h 24m
Mon 10/1212:25 pm -
1 stop21h 52m
Deal found 8/29![Frontier logo]()
$266
This CheapOair deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:18 pm -
1 stop25h 22m
Tue 10/2011:49 am -
1 stop5h 37m
Deal found 9/1![Frontier logo]()
$271
One-way flights from Austin to WashingtonSearch for one-way flight options from Austin to Washington. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
Search for one-way flight options from Austin to Washington. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
This Super.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:24 pm -
1 stop17h 19m
Deal found 8/27![Frontier logo]()
$105
This Booking.com deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2411:04 pm -
1 stop14h 50m
Deal found 9/1![Frontier logo]()
$106
This CheapOair deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/73:32 pm -
1 stop21h 54m
Deal found 8/28![Frontier logo]()
$111
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 9/225:55 pm -
1 stop6h 05m
Deal found 9/1![Southwest logo]()
$125
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 10/106:00 am -
1 stop6h 45m
Deal found 8/31![Delta logo]()
$130
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” 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 9/195:30 am -
2 stops8h 30m
Deal found 8/27![United Airlines logo]()
$135
This CheapOair deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:24 pm -
1 stop17h 19m
Deal found 8/28![Frontier logo]()
$138
This Southwest deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” 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 9/155:55 pm -
1 stop6h 05m
Deal found 9/1![Southwest logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” 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 10/73:32 pm -
1 stop26h 02m
Deal found 8/29![Multiple Airlines logo]()
$149
This Delta deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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.
Sun 11/226:00 am -
1 stop6h 52m
Deal found 8/28![Delta logo]()
$149
This American Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” 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 10/212:34 pm -
1 stop9h 05m
Deal found 8/28![American Airlines logo]()
$150
This iWofly deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:15 am -
Nonstop4h 12m
Deal found 8/31![Hawaiian Airlines logo]()
$151
Find flight deals from Austin to Washington
Keep the following information in mind while searching for Austin to Washington flight deals. Data was last updated September 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $258 (CheapOair) |
One-way from | $105 (Super.com) |
Popular in | July |
Cheapest in | January |
Average price | $363 |
Good round-trip deal | $338 or less |
Good one-way deal | $215 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Austin 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 7,457,451 searches. Data last updated September 2, 2026.
Use the filters below to find and compare flights from Austin to Washington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
AustinPortland
AUS Austin Bergstrom - PDX Portland
AUSPDX
Austin Bergstrom
Thu 11/12
6:27 pm-11:46 pm
1 stop7h 19m
Portland
Sun 11/15
2:15 pm-11:57 pm
1 stop7h 42m
$278
AustinSeattle
AUS Austin Bergstrom - SEA Seattle/Tacoma Intl
AUSSEA
Austin Bergstrom
Sat 10/24
3:38 pm-6:13 pm
Nonstop4h 35m
Seattle/Tacoma Intl
Wed 10/28
5:08 pm-11:14 pm
Nonstop4h 06m
$297
AustinSeattle
AUS Austin Bergstrom - SEA Seattle/Tacoma Intl
AUSSEA
Austin Bergstrom
Tue 9/29
6:09 am-8:40 am
Nonstop4h 31m
Seattle/Tacoma Intl
Tue 10/13
11:00 am-5:11 pm
Nonstop4h 11m
$297
AustinSpokane
AUS Austin Bergstrom - GEG Spokane
AUSGEG
Austin Bergstrom
Wed 9/30
6:09 am-12:20 pm
1 stop8h 11m
Spokane
Mon 10/5
6:22 am-3:20 pm
1 stop6h 58m
$299
AustinSpokane
AUS Austin Bergstrom - GEG Spokane
AUSGEG
Austin Bergstrom
Thu 10/29
6:00 am-10:38 am
1 stop6h 38m
Spokane
Tue 11/3
3:30 pm-11:50 pm
1 stop6h 20m
$299
AustinSpokane
AUS Austin Bergstrom - GEG Spokane
AUSGEG
Austin Bergstrom
Thu 11/12
1:27 pm-8:57 pm
1 stop9h 30m
Spokane
Mon 11/16
7:00 am-5:49 pm
2 stops8h 49m
$304
AustinSpokane
AUS Austin Bergstrom - GEG Spokane
AUSGEG
Austin Bergstrom
Thu 10/29
5:15 am-10:50 am
2 stops7h 35m
Spokane
Tue 11/3
7:35 am-10:50 pm
2 stops13h 15m
$311
AustinSeattle
AUS Austin Bergstrom - SEA Seattle/Tacoma Intl
AUSSEA
Austin Bergstrom
Wed 9/23
12:00 pm-8:20 pm
2 stops10h 20m
Seattle/Tacoma Intl
Sat 9/26
3:05 pm-9:10 pm
Nonstop4h 05m
$312
AustinSeattle
AUS Austin Bergstrom - SEA Seattle/Tacoma Intl
AUSSEA
Austin Bergstrom
Tue 11/10
8:30 am-11:08 am
Nonstop4h 38m
Seattle/Tacoma Intl
Sat 11/14
7:40 am-4:49 pm
1 stop7h 09m
$317
AustinSeattle
AUS Austin Bergstrom - SEA Seattle/Tacoma Intl
AUSSEA
Austin Bergstrom
Wed 11/11
7:59 pm-9:28 am
1 stop15h 29m
Seattle/Tacoma Intl
Mon 11/16
5:09 pm-11:14 pm
Nonstop4h 05m
$317
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Austin to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from Austin with our price prediction graph.
AUS-PDX
AUS-SEA
AUS-GEG
AUS-PSC
AUS-BLI
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 Austin to Washington
AUS-USWA
AUS-PDX
AUS-SEA
AUS-GEG
AUS-PSC
What is the cheapest month to book a flight from Austin to State of Washington?
Currently, January is the cheapest month in which you can book a flight from Austin to State of Washington (average of $262). Flying from Austin to State of Washington in July is currently the most expensive (average of $448). 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 AUS to WA?
Find hourly flight availability from Austin 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 September 2, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 10% on flights from Austin to State of Washington by exploring options for tickets in the afternoon.
Weekly flight availability from Austin to State of Washington
Explore weekly flight availability from Austin to Washington. 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 September 2, 2026.
The most flights from AUS to USWA are scheduled on a Monday (24 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 on average).
How much does it cost to fly round-trip from Austin to State of Washington?
Airfare is below average for this route at the moment.
Austin to State of Washington flights typically cost between $296 and $486 in September.The cheapest round-trip price found within the last 5 days was $277 on Alaska Airlines (Sep 22-Sep 23).
How far ahead should I book a flight from Austin to State of Washington?
To ensure you get the cheapest price possible for a flight from Austin to State of Washington, you should look to book at least 90 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest day to fly from Austin to State of Washington?
Use this chart to determine the cheapest time to fly round-trip from Austin to Washington. Price data was last updated on August 29, 2026.
Travelers seeking maximum savings on their Austin to State of Washington flight should consider departing on Thursday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 September 2, 2026.
Read reviews from past customers who have flown Southwest,Alaska Airlines, andDelta from Austin to Washington. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Overall
8.0
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Overall
8.0
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Overall
8.0
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Overall
8.0
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Overall
8.0
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Overall
8.0
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
Find useful and relevant information for your journey from Austin 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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Complete your trip
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Austin and Washington flights
Browse other Austin and Washington flight options. Last updated on September 2, 2026.
Popular flight searches
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Austin to Washington flights
Consider these flights traveling from Austin to Washington.
Top 7 airlines flying from Austin to Washington
Discover the top 7 airlines that operate flights from Austin 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 7,457,451 searches. Data last updated September 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$91 | Average$272 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$98 | Average$261 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$178 | Average$414 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$179 | Average$469 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$218 | Average$435 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$237 | Average$417 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$291 | Average$512 | FlexibilityNo cancel fee | On-time71% |