$96+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SEA
May 23 — May 301
Round-trip
1 adult, Economy
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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 April 23, 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 April 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 5/129:13 pm
AUS
- SEA
1 stop14h 36m
Frontier
Wed 5/277:50 pm
SEA
- AUS
1 stop11h 53m
Frontier
Deal found 4/20![Frontier logo]()
$180
This Frontier deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/249:13 pm
AUS
- GEG
1 stop16h 25m
Frontier
Mon 6/112:33 pm
GEG
- AUS
1 stop19h 10m
Frontier
Deal found 4/19![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 5/129:13 pm
AUS
- SEA
1 stop14h 36m
Frontier
Tue 5/267:50 pm
SEA
- AUS
1 stop11h 53m
Frontier
Deal found 4/20![Frontier logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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.
Sat 5/99:13 pm
AUS
- SEA
1 stop14h 36m
Frontier
Tue 5/127:50 pm
SEA
- AUS
1 stop22h 28m
Frontier
Deal found 4/20![Frontier logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 5/119:13 pm
AUS
- SEA
1 stop14h 36m
Frontier
Thu 5/147:50 pm
SEA
- AUS
1 stop22h 28m
Frontier
Deal found 4/19![Frontier logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 5/1811:18 am
AUS
- SEA
2 stops24h 31m
Frontier
Wed 5/277:50 pm
SEA
- AUS
1 stop11h 53m
Frontier
Deal found 4/20![Frontier logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 5/2710:28 am
AUS
- SEA
1 stop25h 38m
Frontier
Sun 5/318:20 pm
SEA
- AUS
2 stops11h 23m
Frontier
Deal found 4/21![Frontier logo]()
$201
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 8/116:00 am
AUS
- PDX
1 stop6h 51m
American Airlines
Sat 8/221:30 pm
PDX
- AUS
1 stop7h 05m
American Airlines
Deal found 4/20![American Airlines logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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.
Sat 5/28:50 pm
AUS
- SEA
1 stop14h 37m
Frontier
Tue 5/267:50 pm
SEA
- AUS
1 stop11h 53m
Frontier
Deal found 4/22![Frontier logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 5/79:13 pm
AUS
- SEA
1 stop14h 36m
Frontier
Tue 5/127:50 pm
SEA
- AUS
1 stop22h 28m
Frontier
Deal found 4/21![Frontier logo]()
$206
This Booking.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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.
Tue 5/129:13 pm
AUS
- SEA
1 stop14h 36m
Frontier
Fri 5/157:50 pm
SEA
- AUS
1 stop22h 28m
Frontier
Deal found 4/19![Frontier logo]()
$207
This Booking.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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.
Fri 5/89:13 pm
AUS
- SEA
1 stop14h 36m
Frontier
Fri 5/157:50 pm
SEA
- AUS
1 stop22h 28m
Frontier
Deal found 4/21![Frontier logo]()
$208
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 April 23, 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 April 23, 2026.
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 8/285:45 pm
AUS
- PDX
1 stop7h 06m
United Airlines
Sat 9/53:43 pm
PDX
- AUS
1 stop6h 16m
United Airlines
Deal found 4/20![United Airlines logo]()
$238
This Alaska Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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 6/37:59 pm
AUS
- GEG
1 stop27h 46m
Alaska Airlines
Sat 6/63:38 pm
GEG
- AUS
1 stop6h 01m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$270
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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 6/611:55 am
AUS
- PDX
1 stop6h 01m
Delta
Fri 6/1212:31 am
PDX
- AUS
1 stop7h 24m
Delta
Deal found 4/18![Delta logo]()
$276
This Southwest deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 9/177:20 pm
AUS
- SEA
Nonstop4h 25m
Southwest
Sat 9/263:05 pm
SEA
- AUS
Nonstop4h 00m
Southwest
Deal found 4/20![Southwest logo]()
$291
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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 5/82:15 pm
AUS
- PDX
1 stop7h 23m
United Airlines
Mon 5/111:54 pm
PDX
- AUS
1 stop7h 21m
United Airlines
Deal found 4/23![United Airlines logo]()
$276
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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 8/26:00 am
AUS
- PDX
1 stop6h 37m
Delta
Fri 8/712:35 am
PDX
- AUS
1 stop7h 20m
Delta
Deal found 4/18![Delta logo]()
$285
This Alaska Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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 6/47:59 pm
AUS
- GEG
1 stop27h 46m
Alaska Airlines
Mon 6/87:01 am
GEG
- AUS
1 stop28h 37m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$296
This Southwest deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 8/84:15 pm
AUS
- SEA
1 stop6h 15m
Southwest
Wed 8/122:00 pm
SEA
- AUS
Nonstop4h 15m
Southwest
Deal found 4/21![Southwest logo]()
$302
This Delta deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 7/286:00 am
AUS
- PDX
1 stop7h 43m
Delta
Fri 7/3112:35 am
PDX
- AUS
1 stop7h 20m
Delta
Deal found 4/19![Delta logo]()
$285
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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 8/85:00 am
AUS
- ALW
2 stops11h 42m
American Airlines
Mon 8/175:13 am
ALW
- AUS
2 stops11h 58m
American Airlines
Deal found 4/22![American Airlines logo]()
$640
This Southwest deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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 7/208:30 pm
AUS
- PDX
1 stop6h 00m
Southwest
Thu 7/235:00 am
PDX
- AUS
2 stops7h 40m
Southwest
Deal found 4/23![Southwest logo]()
$302
This Alaska Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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 5/136:00 am
AUS
- SEA
1 stop9h 25m
Alaska Airlines
Sat 5/163:50 pm
SEA
- AUS
1 stop5h 49m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$307
This Southwest deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” 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 7/169:35 pm
AUS
- PDX
1 stop5h 45m
Southwest
Tue 7/215:25 am
PDX
- AUS
2 stops6h 55m
Southwest
Deal found 4/23![Southwest logo]()
$326
This United Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 6/610:42 am
AUS
- GEG
1 stop6h 30m
United Airlines
Sun 6/74:08 pm
GEG
- AUS
1 stop5h 36m
United Airlines
Deal found 4/19![United Airlines logo]()
$374
This Alaska Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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 8/187:59 pm
AUS
- PDX
1 stop15h 34m
Alaska Airlines
Mon 8/3110:35 am
PDX
- AUS
Nonstop4h 14m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$351
This Delta deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 5/2011:10 am
AUS
- SEA
Nonstop4h 40m
Delta
Sun 5/317:15 am
SEA
- AUS
Nonstop4h 15m
Delta
Deal found 4/19![Delta logo]()
$358
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 5/147:00 am
AUS
- GEG
1 stop7h 39m
United Airlines
Wed 5/205:00 am
GEG
- AUS
2 stops10h 26m
United Airlines
Deal found 4/21![United Airlines logo]()
$376
This Alaska Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 5/137:04 pm
AUS
- PSC
1 stop7h 10m
Alaska Airlines
Sat 5/161:53 pm
PSC
- AUS
1 stop8h 31m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 6/189:35 pm
AUS
- PDX
1 stop5h 45m
Southwest
Mon 6/225:20 am
PDX
- AUS
1 stop8h 30m
Southwest
Deal found 4/19![Southwest logo]()
$357
This Delta deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 6/46:14 pm
AUS
- GEG
1 stop6h 52m
Delta
Mon 6/810:48 pm
GEG
- AUS
1 stop8h 42m
Delta
Deal found 4/19![Delta logo]()
$391
This Alaska Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 6/27:15 am
AUS
- GEG
1 stop6h 37m
Alaska Airlines
Wed 6/35:00 am
GEG
- AUS
1 stop7h 47m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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 6/35:20 pm
AUS
- GEG
2 stops8h 05m
Southwest
Thu 6/112:15 pm
GEG
- AUS
2 stops7h 35m
Southwest
Deal found 4/22![Southwest logo]()
$361
This Delta deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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 5/86:06 pm
AUS
- SEA
Nonstop4h 44m
Delta
Sun 5/175:48 pm
SEA
- AUS
Nonstop4h 11m
Delta
Deal found 4/18![Delta logo]()
$397
This Alaska Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 6/267:15 am
AUS
- PDX
Nonstop4h 10m
Alaska Airlines
Mon 6/295:39 pm
PDX
- AUS
Nonstop4h 10m
Alaska Airlines
Deal found 4/21![Alaska Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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 6/197:40 pm
AUS
- SEA
1 stop8h 00m
Southwest
Wed 6/2410:55 am
SEA
- AUS
2 stops7h 05m
Southwest
Deal found 4/22![Southwest logo]()
$378
This Alaska Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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.
Mon 5/117:25 am
AUS
- PDX
Nonstop4h 24m
Alaska Airlines
Fri 5/155:46 pm
PDX
- AUS
1 stop22h 18m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$380
This Southwest deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 7/257:00 pm
AUS
- SEA
1 stop6h 05m
Southwest
Thu 7/307:30 am
SEA
- AUS
2 stops7h 20m
Southwest
Deal found 4/19![Southwest logo]()
$382
This Southwest deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:45 pm
AUS
- SEA
2 stops7h 45m
Southwest
Wed 7/1510:55 am
SEA
- AUS
2 stops7h 05m
Southwest
Deal found 4/22![Southwest logo]()
$383
This Alaska Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 8/116:00 am
AUS
- GEG
1 stop19h 07m
Alaska Airlines
Sun 8/1612:42 pm
GEG
- AUS
1 stop9h 07m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$391
This Southwest deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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 8/26:15 am
AUS
- PDX
2 stops9h 10m
Southwest
Sat 8/86:00 am
PDX
- AUS
1 stop8h 40m
Southwest
Deal found 4/18![Southwest logo]()
$383
Last-minute flights from Austin to WashingtonDiscover last-minute flight deals from Austin to Washington. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Washington. Data last updated April 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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.
Sat 5/28:50 pm
AUS
- SEA
1 stop14h 37m
Frontier
Tue 5/267:50 pm
SEA
- AUS
1 stop11h 53m
Frontier
Deal found 4/22![Frontier logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 5/79:13 pm
AUS
- SEA
1 stop14h 36m
Frontier
Tue 5/127:50 pm
SEA
- AUS
1 stop22h 28m
Frontier
Deal found 4/21![Frontier logo]()
$206
This Booking.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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.
Fri 5/89:13 pm
AUS
- SEA
1 stop14h 36m
Frontier
Fri 5/157:50 pm
SEA
- AUS
1 stop22h 28m
Frontier
Deal found 4/21![Frontier logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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.
Sat 5/99:13 pm
AUS
- SEA
1 stop14h 36m
Frontier
Tue 5/127:50 pm
SEA
- AUS
1 stop22h 28m
Frontier
Deal found 4/20![Frontier logo]()
$194
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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 5/119:13 pm
AUS
- SEA
1 stop14h 36m
Frontier
Thu 5/147:50 pm
SEA
- AUS
1 stop22h 28m
Frontier
Deal found 4/19![Frontier logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 5/129:13 pm
AUS
- SEA
1 stop14h 36m
Frontier
Wed 5/277:50 pm
SEA
- AUS
1 stop11h 53m
Frontier
Deal found 4/20![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 5/129:13 pm
AUS
- SEA
1 stop14h 36m
Frontier
Tue 5/267:50 pm
SEA
- AUS
1 stop11h 53m
Frontier
Deal found 4/20![Frontier logo]()
$191
This Booking.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” 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.
Tue 5/129:13 pm
AUS
- SEA
1 stop14h 36m
Frontier
Fri 5/157:50 pm
SEA
- AUS
1 stop22h 28m
Frontier
Deal found 4/19![Frontier logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 5/1811:18 am
AUS
- SEA
2 stops24h 31m
Frontier
Wed 5/277:50 pm
SEA
- AUS
1 stop11h 53m
Frontier
Deal found 4/20![Frontier logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 5/1811:18 am
AUS
- SEA
2 stops24h 31m
Frontier
Tue 5/267:50 pm
SEA
- AUS
1 stop11h 53m
Frontier
Deal found 4/20![Frontier logo]()
$209
This Frontier deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/249:13 pm
AUS
- GEG
1 stop16h 25m
Frontier
Mon 6/112:33 pm
GEG
- AUS
1 stop19h 10m
Frontier
Deal found 4/19![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 5/2710:28 am
AUS
- SEA
1 stop25h 38m
Frontier
Sun 5/318:20 pm
SEA
- AUS
2 stops11h 23m
Frontier
Deal found 4/21![Frontier logo]()
$201
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 April 23, 2026.
Search for one-way flight options from Austin to Washington. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 5/136:00 am
AUS
- PDX
1 stop6h 40m
Delta
Deal found 4/21![Delta logo]()
$96
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” 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 5/126:00 am
AUS
- PDX
1 stop6h 18m
American Airlines
Deal found 4/22![American Airlines logo]()
$103
This Super.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 5/99:13 pm
AUS
- PDX
1 stop21h 33m
Frontier
Deal found 4/21![Frontier logo]()
$105
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 5/143:44 pm
AUS
- PDX
1 stop9h 06m
American Airlines
Deal found 4/20![American Airlines logo]()
$110
This Booking.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” 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.
Fri 5/299:13 pm
AUS
- PDX
1 stop21h 33m
Frontier
Deal found 4/18![Frontier logo]()
$111
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 5/289:53 am
AUS
- PDX
1 stop9h 22m
Delta
Deal found 4/21![Delta logo]()
$113
This Frontier deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:30 am
AUS
- GEG
1 stop7h 03m
Frontier
Deal found 4/21![Frontier logo]()
$119
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 5/116:25 pm
AUS
- PDX
1 stop6h 29m
United Airlines
Deal found 4/21![United Airlines logo]()
$122
This Super.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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.
Mon 6/110:28 am
AUS
- PDX
1 stop8h 18m
Frontier
Deal found 4/20![Frontier logo]()
$123
This Kiwi.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” 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 6/110:52 pm
AUS
- SEA
2 stops21h 43m
Frontier
Deal found 4/20![Frontier logo]()
$125
This Frontier deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/296:30 am
AUS
- GEG
1 stop7h 03m
Frontier
Deal found 4/18![Frontier logo]()
$125
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” 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 5/297:56 pm
AUS
- PDX
1 stop6h 53m
American Airlines
Deal found 4/21![American Airlines logo]()
$126
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 April 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $180 (Kiwi.com) |
One-way from | $96 (Delta) |
Popular in | July |
Cheapest in | January |
Average price | $287 |
Good round-trip deal | $357 or less |
Good one-way deal | $245 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 2,558,603 searches. Data last updated April 23, 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 - PDX
AUSPDX
Austin Bergstrom
Fri 8/28
5:45 pm-10:51 pm
1 stop7h 06m
Portland
Sat 9/5
3:43 pm-11:59 pm
1 stop6h 16m
$238
AustinSpokane
AUS - GEG
AUSGEG
Austin Bergstrom
Wed 6/3
7:59 pm-9:45 pm
1 stop27h 46m
Spokane
Sat 6/6
3:38 pm-11:39 pm
1 stop6h 01m
$270
AustinPortland
AUS - PDX
AUSPDX
Austin Bergstrom
Sat 6/6
11:55 am-3:56 pm
1 stop6h 01m
Portland
Fri 6/12
12:31 am-9:55 am
1 stop7h 24m
$276
AustinPortland
AUS - PDX
AUSPDX
Austin Bergstrom
Fri 5/8
2:15 pm-7:38 pm
1 stop7h 23m
Portland
Mon 5/11
1:54 pm-11:15 pm
1 stop7h 21m
$276
AustinPortland
AUS - PDX
AUSPDX
Austin Bergstrom
Sun 8/2
6:00 am-10:37 am
1 stop6h 37m
Portland
Fri 8/7
12:35 am-9:55 am
1 stop7h 20m
$285
AustinPortland
AUS - PDX
AUSPDX
Austin Bergstrom
Tue 7/28
6:00 am-11:43 am
1 stop7h 43m
Portland
Fri 7/31
12:35 am-9:55 am
1 stop7h 20m
$285
AustinSeattle
AUS - SEA
AUSSEA
Austin Bergstrom
Thu 9/17
7:20 pm-9:45 pm
Nonstop4h 25m
Seattle/Tacoma Intl
Sat 9/26
3:05 pm-9:05 pm
Nonstop4h 00m
$291
AustinSpokane
AUS - GEG
AUSGEG
Austin Bergstrom
Thu 6/4
7:59 pm-9:45 pm
1 stop27h 46m
Spokane
Mon 6/8
7:01 am-1:38 pm
1 stop28h 37m
$296
AustinSeattle
AUS - SEA
AUSSEA
Austin Bergstrom
Sat 8/8
4:15 pm-8:30 pm
1 stop6h 15m
Seattle/Tacoma Intl
Wed 8/12
2:00 pm-8:15 pm
Nonstop4h 15m
$302
AustinPortland
AUS - PDX
AUSPDX
Austin Bergstrom
Mon 7/20
8:30 pm-12:30 am
1 stop6h 00m
Portland
Thu 7/23
5:00 am-2:40 pm
2 stops7h 40m
$302
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-SEA
AUS-GEG
AUS-PDX
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-SEA
AUS-GEG
AUS-PDX
AUS-PSC
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 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 $91). Flying from Austin to State of Washington in July is currently the most expensive (average of $716). 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 April 23, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 5% on flights from Austin to State of Washington by exploring options for tickets at noon.
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 April 18, 2026.
Travelers seeking maximum savings on their Austin to State of Washington flight should consider departing on Friday evenings when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 April 23, 2026.
The most flights from AUS to USWA are scheduled on a Thursday (16 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
How much does it cost to fly round-trip from Austin 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 April 23, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andHawaiian Airlines from Austin to Washington. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Entertainment
7.0
Food
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
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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Find flights from Austin to Washington, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Austin and Washington flights
Browse other Austin and Washington flight options. Last updated on April 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 2,558,603 searches. Data last updated April 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$118 | Average$327 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$129 | Average$240 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$143 | Average$409 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$167 | Average$390 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$179 | Average$458 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$195 | Average$358 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$233 | Average$517 | FlexibilityNo cancel fee | On-time71% |