$83+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SEA
May 9 — May 161
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 9, 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 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:13 pm
AUS
- SEA
1 stop14h 36m
Frontier
Wed 5/67:50 pm
SEA
- AUS
1 stop22h 28m
Frontier
Deal found 4/6![Frontier logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Sun 5/107:50 pm
SEA
- AUS
1 stop22h 28m
Frontier
Deal found 4/5![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:47 pm
AUS
- SEA
1 stop13h 40m
Frontier
Tue 5/57:50 pm
SEA
- AUS
1 stop22h 28m
Frontier
Deal found 4/5![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:13 pm
AUS
- SEA
1 stop17h 14m
Frontier
Mon 5/117:50 pm
SEA
- AUS
1 stop22h 28m
Frontier
Deal found 4/6![Frontier logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 4/239:31 pm
AUS
- SEA
1 stop14h 21m
Frontier
Tue 4/287:12 pm
SEA
- AUS
1 stop20h 06m
Frontier
Deal found 4/4![Frontier logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:31 pm
AUS
- SEA
1 stop14h 21m
Frontier
Mon 5/44:20 pm
SEA
- AUS
1 stop25h 58m
Frontier
Deal found 4/7![Frontier logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/89:13 pm
AUS
- SEA
1 stop14h 36m
Frontier
Tue 5/127:50 pm
SEA
- AUS
1 stop22h 28m
Frontier
Deal found 4/7![Frontier logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:13 pm
AUS
- SEA
1 stop14h 36m
Frontier
Fri 5/87:50 pm
SEA
- AUS
1 stop22h 28m
Frontier
Deal found 4/6![Frontier logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:28 am
AUS
- SEA
2 stops34h 07m
Frontier
Mon 6/17:50 pm
SEA
- AUS
1 stop11h 53m
Frontier
Deal found 4/7![Frontier logo]()
$190
This CheapOair deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:13 pm
AUS
- SEA
1 stop17h 14m
Frontier
Tue 4/287:12 pm
SEA
- AUS
1 stop20h 06m
Frontier
Deal found 4/6![Frontier logo]()
$191
This CheapOair deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:47 pm
AUS
- SEA
1 stop13h 40m
Frontier
Fri 5/17:12 pm
SEA
- AUS
1 stop22h 43m
Frontier
Deal found 4/5![Frontier logo]()
$196
This CheapOair deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:31 pm
AUS
- PDX
1 stop15h 32m
Frontier
Thu 5/79:46 pm
PDX
- AUS
1 stop22h 01m
Frontier
Deal found 4/6![Frontier logo]()
$196
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 9, 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 9, 2026.
This Delta deal was found by Cheapflights users on 4/9. 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.
Fri 5/15:55 pm
AUS
- SEA
Nonstop4h 42m
Delta
Tue 5/57:15 am
SEA
- AUS
Nonstop4h 10m
Delta
Deal found 4/9![Delta logo]()
$268
This Alaska Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:00 am
AUS
- SEA
Nonstop4h 39m
Alaska Airlines
Mon 5/411:35 am
SEA
- AUS
Nonstop4h 29m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$269
This Southwest deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:00 am
AUS
- PDX
1 stop7h 35m
Southwest
Tue 4/285:40 am
PDX
- AUS
2 stops10h 45m
Southwest
Deal found 4/7![Southwest logo]()
$278
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/202:10 pm
AUS
- PDX
1 stop7h 28m
United Airlines
Mon 5/2511:59 pm
PDX
- AUS
1 stop6h 40m
United Airlines
Deal found 4/5![United Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:59 pm
AUS
- BLI
1 stop21h 10m
Multiple Airlines
Sun 5/311:07 pm
BLI
- AUS
2 stops18h 36m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$324
This Southwest deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/292:10 pm
AUS
- SEA
2 stops8h 10m
Southwest
Thu 5/711:40 am
SEA
- AUS
2 stops7h 25m
Southwest
Deal found 4/5![Southwest logo]()
$280
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/177:25 pm
AUS
- PDX
1 stop6h 19m
Delta
Tue 7/219:42 am
PDX
- AUS
1 stop6h 15m
Delta
Deal found 4/5![Delta logo]()
$285
This American Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/115:00 am
AUS
- ALW
2 stops11h 42m
American Airlines
Mon 6/153:22 pm
ALW
- AUS
1 stop7h 12m
American Airlines
Deal found 4/5![American Airlines logo]()
$592
This Southwest deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 5/74:20 pm
AUS
- SEA
2 stops10h 35m
Southwest
Tue 5/1211:40 am
SEA
- AUS
2 stops8h 25m
Southwest
Deal found 4/4![Southwest logo]()
$284
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:00 pm
AUS
- PDX
1 stop7h 34m
Delta
Wed 9/93:50 pm
PDX
- AUS
1 stop6h 06m
Delta
Deal found 4/5![Delta logo]()
$285
This Alaska Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 5/27:25 am
AUS
- GEG
1 stop6h 21m
Alaska Airlines
Sat 5/97:10 am
GEG
- AUS
1 stop8h 54m
Alaska Airlines
Deal found 4/4![Alaska Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 5/29:00 am
AUS
- GEG
1 stop8h 18m
United Airlines
Sat 5/95:00 am
GEG
- AUS
2 stops10h 26m
United Airlines
Deal found 4/4![United Airlines logo]()
$342
This Southwest deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 7/67:40 pm
AUS
- PDX
1 stop7h 40m
Southwest
Fri 7/105:00 am
PDX
- AUS
2 stops7h 40m
Southwest
Deal found 4/4![Southwest logo]()
$285
This Delta deal was found by Cheapflights users on 4/8. 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 6/161:36 pm
AUS
- PDX
1 stop7h 48m
Delta
Sat 6/206:00 am
PDX
- AUS
1 stop6h 38m
Delta
Deal found 4/8![Delta logo]()
$305
This Alaska Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/135:48 pm
AUS
- GEG
1 stop7h 18m
Alaska Airlines
Sat 5/165:00 am
GEG
- AUS
1 stop7h 47m
Alaska Airlines
Deal found 4/5![Alaska Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:25 pm
AUS
- SEA
1 stop7h 05m
Southwest
Mon 5/411:40 am
SEA
- AUS
2 stops7h 25m
Southwest
Deal found 4/6![Southwest logo]()
$294
This United Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/512:15 pm
AUS
- GEG
2 stops11h 25m
United Airlines
Tue 5/126:00 am
GEG
- AUS
1 stop8h 22m
United Airlines
Deal found 4/6![United Airlines logo]()
$362
This Alaska Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 5/56:00 am
AUS
- GEG
1 stop9h 23m
Alaska Airlines
Wed 5/66:00 am
GEG
- AUS
1 stop6h 39m
Alaska Airlines
Deal found 4/4![Alaska Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 4/8. 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 7/239:35 pm
AUS
- PDX
1 stop5h 45m
Southwest
Tue 7/285:25 am
PDX
- AUS
2 stops6h 55m
Southwest
Deal found 4/8![Southwest logo]()
$306
This Alaska Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/53:39 pm
AUS
- GEG
1 stop7h 52m
Alaska Airlines
Tue 5/1212:40 pm
GEG
- AUS
1 stop8h 59m
Alaska Airlines
Deal found 4/6![Alaska Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/25:30 am
AUS
- SEA
2 stops11h 06m
United Airlines
Tue 5/1211:59 pm
SEA
- AUS
1 stop6h 40m
United Airlines
Deal found 4/5![United Airlines logo]()
$373
This Delta deal was found by Cheapflights users on 4/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/256:04 pm
AUS
- PDX
1 stop6h 34m
Delta
Mon 8/31:25 pm
PDX
- AUS
1 stop8h 04m
Delta
Deal found 4/7![Delta logo]()
$356
This Southwest deal was found by Cheapflights users on 4/8. 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 6/267:40 pm
AUS
- PDX
1 stop7h 40m
Southwest
Mon 6/294:25 pm
PDX
- AUS
1 stop5h 40m
Southwest
Deal found 4/8![Southwest logo]()
$308
This Alaska Airlines deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:25 am
AUS
- BLI
1 stop9h 56m
Alaska Airlines
Sat 5/28:30 am
BLI
- AUS
1 stop6h 19m
Alaska Airlines
Deal found 4/7![Alaska Airlines logo]()
$350
This United Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 5/207:00 am
AUS
- PSC
1 stop7h 58m
United Airlines
Wed 5/271:35 pm
PSC
- AUS
1 stop7h 29m
United Airlines
Deal found 4/4![United Airlines logo]()
$389
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/266:00 am
AUS
- SEA
Nonstop4h 26m
Delta
Fri 7/35:45 pm
SEA
- AUS
Nonstop4h 06m
Delta
Deal found 4/5![Delta logo]()
$357
This United Airlines deal was found by Cheapflights users on 4/8. 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.
Fri 8/1410:59 am
AUS
- GEG
1 stop5h 59m
United Airlines
Thu 8/205:00 am
GEG
- AUS
1 stop5h 50m
United Airlines
Deal found 4/8![United Airlines logo]()
$391
This Alaska Airlines deal was found by Cheapflights users on 4/9. 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 5/97:04 pm
AUS
- ALW
1 stop6h 44m
Alaska Airlines
Sat 5/163:06 pm
ALW
- AUS
1 stop7h 18m
Alaska Airlines
Deal found 4/9![Alaska Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/176:00 am
AUS
- SEA
Nonstop4h 26m
Delta
Tue 6/237:15 am
SEA
- AUS
Nonstop4h 09m
Delta
Deal found 4/5![Delta logo]()
$357
This Southwest deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:40 am
AUS
- SEA
2 stops9h 30m
Southwest
Mon 5/116:15 am
SEA
- AUS
2 stops8h 25m
Southwest
Deal found 4/7![Southwest logo]()
$329
Last-minute flights from Austin to WashingtonDiscover last-minute flight deals from Austin to Washington. Data last updated April 9, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Washington. Data last updated April 9, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:13 pm
AUS
- SEA
1 stop17h 14m
Frontier
Tue 4/287:12 pm
SEA
- AUS
1 stop20h 06m
Frontier
Deal found 4/6![Frontier logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 4/239:31 pm
AUS
- SEA
1 stop14h 21m
Frontier
Tue 4/287:12 pm
SEA
- AUS
1 stop20h 06m
Frontier
Deal found 4/4![Frontier logo]()
$183
This CheapOair deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:47 pm
AUS
- SEA
1 stop13h 40m
Frontier
Fri 5/17:12 pm
SEA
- AUS
1 stop22h 43m
Frontier
Deal found 4/5![Frontier logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:13 pm
AUS
- SEA
1 stop17h 14m
Frontier
Mon 5/117:50 pm
SEA
- AUS
1 stop22h 28m
Frontier
Deal found 4/6![Frontier logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:31 pm
AUS
- SEA
1 stop14h 21m
Frontier
Mon 5/44:20 pm
SEA
- AUS
1 stop25h 58m
Frontier
Deal found 4/7![Frontier logo]()
$185
This CheapOair deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:31 pm
AUS
- PDX
1 stop15h 32m
Frontier
Thu 5/79:46 pm
PDX
- AUS
1 stop22h 01m
Frontier
Deal found 4/6![Frontier logo]()
$196
This Kiwi.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:47 pm
AUS
- SEA
1 stop13h 40m
Frontier
Tue 5/57:50 pm
SEA
- AUS
1 stop22h 28m
Frontier
Deal found 4/5![Frontier logo]()
$181
This Kiwi.com deal was found by Cheapflights users on 4/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Sun 5/107:50 pm
SEA
- AUS
1 stop22h 28m
Frontier
Deal found 4/5![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:13 pm
AUS
- SEA
1 stop14h 36m
Frontier
Wed 5/67:50 pm
SEA
- AUS
1 stop22h 28m
Frontier
Deal found 4/6![Frontier logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:13 pm
AUS
- SEA
1 stop14h 36m
Frontier
Fri 5/87:50 pm
SEA
- AUS
1 stop22h 28m
Frontier
Deal found 4/6![Frontier logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/89:13 pm
AUS
- SEA
1 stop14h 36m
Frontier
Tue 5/127:50 pm
SEA
- AUS
1 stop22h 28m
Frontier
Deal found 4/7![Frontier logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:28 am
AUS
- SEA
2 stops34h 07m
Frontier
Mon 6/17:50 pm
SEA
- AUS
1 stop11h 53m
Frontier
Deal found 4/7![Frontier logo]()
$190
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 9, 2026.
Search for one-way flight options from Austin to Washington. Find affordable one-way fares based on user searches. Data last updated April 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:13 pm
AUS
- PDX
1 stop19h 39m
Frontier
Deal found 4/6![Frontier logo]()
$83
This Super.com deal was found by Cheapflights users on 4/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:47 pm
AUS
- PDX
1 stop16h 05m
Frontier
Deal found 4/7![Frontier logo]()
$85
This Booking.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 5/19:47 pm
AUS
- PDX
1 stop15h 55m
Frontier
Deal found 4/4![Frontier logo]()
$86
This CheapOair deal was found by Cheapflights users on 4/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:31 pm
AUS
- PDX
1 stop15h 32m
Frontier
Deal found 4/7![Frontier logo]()
$92
This Priceline deal was found by Cheapflights users on 4/7. 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 Priceline 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 4/7![Frontier logo]()
$105
This Booking.com deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:01 am
AUS
- PDX
1 stop26h 41m
Frontier
Deal found 4/6![Frontier logo]()
$106
This Expedia deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/510:52 pm
AUS
- PDX
1 stop13h 28m
Frontier
Deal found 4/6![Frontier logo]()
$111
This United Airlines deal was found by Cheapflights users on 4/8. 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.
Wed 4/299:50 am
AUS
- PDX
1 stop10h 44m
United Airlines
Deal found 4/8![United Airlines logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/410:52 pm
AUS
- BLI
1 stop12h 12m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$114
This CheapOair deal was found by Cheapflights users on 4/7. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:13 pm
AUS
- PDX
1 stop21h 33m
Frontier
Deal found 4/7![Frontier logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 4/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:13 pm
AUS
- PDX
2 stops40h 37m
Frontier
Deal found 4/7![Frontier logo]()
$118
This Kiwi.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” 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 6/19:13 pm
AUS
- SEA
2 stops23h 22m
Frontier
Deal found 4/4![Frontier logo]()
$124
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 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $178 (Kiwi.com) |
One-way from | $83 (Kiwi.com) |
Popular in | July |
Cheapest in | January |
Average price | $267 |
Good round-trip deal | $340 or less |
Good one-way deal | $261 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 9, 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
AustinSeattle
AUS - SEA
AUSSEA
Austin Bergstrom
Fri 5/1
5:55 pm-8:37 pm
Nonstop4h 42m
Seattle/Tacoma Intl
Tue 5/5
7:15 am-1:25 pm
Nonstop4h 10m
$268
AustinSeattle
AUS - SEA
AUSSEA
Austin Bergstrom
Thu 4/30
6:00 am-8:39 am
Nonstop4h 39m
Seattle/Tacoma Intl
Mon 5/4
11:35 am-6:04 pm
Nonstop4h 29m
$269
AustinPortland
AUS - PDX
AUSPDX
Austin Bergstrom
Sat 4/25
7:00 am-12:35 pm
1 stop7h 35m
Portland
Tue 4/28
5:40 am-6:25 pm
2 stops10h 45m
$278
AustinSeattle
AUS - SEA
AUSSEA
Austin Bergstrom
Wed 4/29
2:10 pm-8:20 pm
2 stops8h 10m
Seattle/Tacoma Intl
Thu 5/7
11:40 am-9:05 pm
2 stops7h 25m
$280
AustinSeattle
AUS - SEA
AUSSEA
Austin Bergstrom
Thu 5/7
4:20 pm-12:55 am
2 stops10h 35m
Seattle/Tacoma Intl
Tue 5/12
11:40 am-10:05 pm
2 stops8h 25m
$284
AustinPortland
AUS - PDX
AUSPDX
Austin Bergstrom
Fri 7/17
7:25 pm-11:44 pm
1 stop6h 19m
Portland
Tue 7/21
9:42 am-5:57 pm
1 stop6h 15m
$285
AustinPortland
AUS - PDX
AUSPDX
Austin Bergstrom
Fri 9/4
6:00 pm-11:34 pm
1 stop7h 34m
Portland
Wed 9/9
3:50 pm-11:56 pm
1 stop6h 06m
$285
AustinPortland
AUS - PDX
AUSPDX
Austin Bergstrom
Mon 7/6
7:40 pm-1:20 am
1 stop7h 40m
Portland
Fri 7/10
5:00 am-2:40 pm
2 stops7h 40m
$285
AustinSeattle
AUS - SEA
AUSSEA
Austin Bergstrom
Thu 4/30
6:25 pm-11:30 pm
1 stop7h 05m
Seattle/Tacoma Intl
Mon 5/4
11:40 am-9:05 pm
2 stops7h 25m
$294
AustinPortland
AUS - PDX
AUSPDX
Austin Bergstrom
Wed 5/20
2:10 pm-7:38 pm
1 stop7h 28m
Portland
Mon 5/25
11:59 pm-8:39 am
1 stop6h 40m
$305
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-BLI
AUS-PDX
AUS-GEG
AUS-SEA
AUS-ALW
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-BLI
AUS-PDX
AUS-GEG
AUS-SEA
What is the cheapest month to book a flight from Austin to State of Washington?
Currently, May is the cheapest month in which you can book a flight from Austin to State of Washington (average of $101). Flying from Austin to State of Washington in June is currently the most expensive (average of $212). 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 9, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 6% on flights from Austin to State of Washington by exploring options for tickets in the afternoon.
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 4, 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 9, 2026.
The most flights from AUS to USWA are scheduled on a Wednesday (21 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (10 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 9, 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.
Crew
8.5
Food
7.0
Overall
7.9
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Food
7.0
Overall
7.9
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Food
7.0
Overall
7.9
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Food
7.0
Overall
7.9
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Food
7.0
Overall
7.9
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Crew
8.5
Food
7.0
Overall
7.9
Entertainment
7.0
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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Austin and Washington flights
Browse other Austin and Washington flight options. Last updated on April 9, 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 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$118 | Average$327 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$129 | Average$241 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$143 | Average$410 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$163 | Average$387 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$179 | Average$457 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$195 | Average$356 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$233 | Average$522 | FlexibilityNo cancel fee | On-time71% |