$80+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — SEA
Jun 4 — Jun 111
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 May 5, 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 May 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Wed 5/279:13 pm
AUS
- PDX
2 stops16h 37m
Frontier
Sun 5/3112:35 pm
PDX
- AUS
1 stop29h 43m
Frontier
Deal found 5/4![Frontier logo]()
$247
This Frontier deal was found by Cheapflights users on 5/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/610:52 pm
AUS
- SEA
1 stop13h 44m
Frontier
Sun 6/77:50 pm
SEA
- AUS
1 stop11h 53m
Frontier
Deal found 5/4![Frontier logo]()
$250
This Frontier deal was found by Cheapflights users on 4/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/246:30 am
AUS
- GEG
1 stop7h 07m
Frontier
Mon 7/2712:32 pm
GEG
- AUS
1 stop9h 35m
Frontier
Deal found 4/30![Frontier logo]()
$250
This Frontier deal was found by Cheapflights users on 5/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:59 pm
AUS
- PDX
1 stop13h 21m
Frontier
Mon 6/111:15 am
PDX
- AUS
1 stop8h 32m
Frontier
Deal found 5/4![Frontier logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 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
1 stop14h 53m
Frontier
Sat 6/67:50 pm
SEA
- AUS
1 stop11h 53m
Frontier
Deal found 4/30![Frontier logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:30 am
AUS
- PDX
1 stop12h 27m
Frontier
Tue 6/305:20 pm
PDX
- AUS
1 stop24h 10m
Frontier
Deal found 5/1![Frontier logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Fri 6/1212:12 pm
AUS
- SEA
1 stop24h 23m
Frontier
Wed 6/173:33 pm
SEA
- AUS
1 stop6h 26m
Frontier
Deal found 5/4![Frontier logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 6/156:30 am
AUS
- PDX
1 stop12h 27m
Frontier
Fri 6/268:42 pm
PDX
- AUS
2 stops25h 17m
Frontier
Deal found 5/3![Frontier logo]()
$252
This Booking.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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.
Sat 5/239:13 pm
AUS
- SEA
1 stop14h 53m
Frontier
Sun 5/317:50 pm
SEA
- AUS
1 stop11h 53m
Frontier
Deal found 5/3![Frontier logo]()
$253
This Delta deal was found by Cheapflights users on 5/1. 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.
Mon 6/86:00 am
AUS
- SEA
Nonstop4h 26m
Delta
Tue 6/165:50 pm
SEA
- AUS
Nonstop4h 06m
Delta
Deal found 5/1![Delta logo]()
$254
This Frontier deal was found by Cheapflights users on 5/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2410:28 am
AUS
- PDX
1 stop8h 18m
Frontier
Sat 5/3011:29 am
PDX
- AUS
1 stop8h 18m
Frontier
Deal found 5/4![Frontier logo]()
$254
This Frontier deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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.
Thu 5/2110:52 pm
AUS
- SEA
1 stop13h 44m
Frontier
Sat 5/237:50 pm
SEA
- AUS
1 stop11h 53m
Frontier
Deal found 5/3![Frontier logo]()
$255
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 May 5, 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 May 5, 2026.
This Delta deal was found by Cheapflights users on 5/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/116:04 pm
AUS
- PDX
1 stop6h 34m
Delta
Wed 7/155:45 am
PDX
- AUS
1 stop7h 05m
Delta
Deal found 5/4![Delta logo]()
$275
This Southwest deal was found by Cheapflights users on 5/4. 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 7/209:35 pm
AUS
- PDX
1 stop5h 45m
Southwest
Fri 7/245:00 am
PDX
- AUS
2 stops7h 40m
Southwest
Deal found 5/4![Southwest logo]()
$280
This Alaska Airlines deal was found by Cheapflights users on 5/2. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/274:17 pm
AUS
- SEA
Nonstop4h 30m
Alaska Airlines
Thu 7/169:05 am
SEA
- AUS
Nonstop4h 09m
Alaska Airlines
Deal found 5/2![Alaska Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 5/4. 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.
Mon 7/135:20 am
AUS
- GEG
1 stop7h 07m
United Airlines
Thu 7/165:00 am
GEG
- AUS
1 stop6h 20m
United Airlines
Deal found 5/4![United Airlines logo]()
$391
This American Airlines deal was found by Cheapflights users on 5/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:00 am
AUS
- PSC
2 stops9h 11m
American Airlines
Thu 8/63:18 pm
PSC
- AUS
1 stop5h 54m
American Airlines
Deal found 5/4![American Airlines logo]()
$441
This Delta deal was found by Cheapflights users on 5/1. 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.
Wed 7/86:00 am
AUS
- PDX
1 stop6h 35m
Delta
Sat 7/1112:33 am
PDX
- AUS
1 stop7h 22m
Delta
Deal found 5/1![Delta logo]()
$275
This Southwest deal was found by Cheapflights users on 5/4. 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.
Fri 6/59:35 pm
AUS
- SEA
1 stop6h 05m
Southwest
Mon 6/810:45 pm
SEA
- AUS
1 stop7h 25m
Southwest
Deal found 5/4![Southwest logo]()
$313
This Delta deal was found by Cheapflights users on 5/1. 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 7/236:04 pm
AUS
- PDX
1 stop7h 14m
Delta
Sat 7/256:00 am
PDX
- AUS
1 stop6h 40m
Delta
Deal found 5/1![Delta logo]()
$297
This Southwest deal was found by Cheapflights users on 5/4. 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.
Tue 6/165:55 pm
AUS
- PDX
1 stop7h 55m
Southwest
Sat 6/205:40 am
PDX
- AUS
2 stops9h 40m
Southwest
Deal found 5/4![Southwest logo]()
$322
This Alaska Airlines deal was found by Cheapflights users on 5/4. 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.
Wed 6/107:07 pm
AUS
- SEA
Nonstop4h 28m
Alaska Airlines
Tue 6/1611:46 am
SEA
- AUS
Nonstop4h 18m
Alaska Airlines
Deal found 5/4![Alaska Airlines logo]()
$357
This Delta deal was found by Cheapflights users on 5/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:08 pm
AUS
- SEA
Nonstop4h 39m
Delta
Sat 9/127:20 am
SEA
- AUS
Nonstop4h 13m
Delta
Deal found 5/4![Delta logo]()
$298
This Alaska Airlines deal was found by Cheapflights users on 5/4. 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 7/215:41 pm
AUS
- PDX
Nonstop4h 09m
Alaska Airlines
Sat 7/255:39 pm
PDX
- AUS
Nonstop4h 10m
Alaska Airlines
Deal found 5/4![Alaska Airlines logo]()
$367
This Southwest deal was found by Cheapflights users on 5/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:35 am
AUS
- PDX
1 stop6h 25m
Southwest
Mon 9/2112:20 pm
PDX
- AUS
2 stops10h 05m
Southwest
Deal found 5/2![Southwest logo]()
$339
This Delta deal was found by Cheapflights users on 5/2. 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 6/44:07 pm
AUS
- SEA
1 stop9h 46m
Delta
Tue 6/97:15 am
SEA
- AUS
Nonstop4h 09m
Delta
Deal found 5/2![Delta logo]()
$339
This Alaska Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 6/36:00 am
AUS
- GEG
1 stop17h 45m
Alaska Airlines
Mon 6/81:59 pm
GEG
- AUS
1 stop8h 25m
Alaska Airlines
Deal found 5/3![Alaska Airlines logo]()
$374
This Southwest deal was found by Cheapflights users on 5/4. 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.
Wed 6/36:05 pm
AUS
- SEA
1 stop6h 50m
Southwest
Wed 6/106:15 am
SEA
- AUS
2 stops8h 10m
Southwest
Deal found 5/4![Southwest logo]()
$348
This Southwest deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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
- PDX
2 stops7h 50m
Southwest
Tue 6/910:40 am
PDX
- AUS
2 stops7h 20m
Southwest
Deal found 5/3![Southwest logo]()
$348
This Alaska Airlines deal was found by Cheapflights users on 5/5. 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.
Tue 6/235:41 pm
AUS
- GEG
1 stop7h 18m
Alaska Airlines
Mon 6/297:23 am
GEG
- AUS
1 stop8h 41m
Alaska Airlines
Deal found 5/5![Alaska Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/226:00 am
AUS
- SEA
Nonstop4h 23m
Delta
Mon 7/275:50 pm
SEA
- AUS
Nonstop4h 03m
Delta
Deal found 4/30![Delta logo]()
$378
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:10 pm
AUS
- PDX
2 stops9h 10m
Southwest
Sun 9/207:20 am
PDX
- AUS
1 stop7h 05m
Southwest
Deal found 4/30![Southwest logo]()
$349
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 6/177:07 pm
AUS
- PSC
1 stop6h 32m
Alaska Airlines
Tue 6/2310:33 am
PSC
- AUS
1 stop12h 01m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$425
This Delta deal was found by Cheapflights users on 5/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/116:59 pm
AUS
- GEG
1 stop7h 03m
Delta
Sat 7/186:50 am
GEG
- AUS
1 stop7h 17m
Delta
Deal found 5/4![Delta logo]()
$391
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:20 pm
AUS
- SEA
Nonstop4h 25m
Southwest
Fri 9/412:35 pm
SEA
- AUS
Nonstop4h 10m
Southwest
Deal found 4/30![Southwest logo]()
$357
This Delta deal was found by Cheapflights users on 5/1. 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.
Tue 7/76:10 am
AUS
- GEG
1 stop9h 11m
Delta
Sun 7/1210:48 pm
GEG
- AUS
1 stop8h 39m
Delta
Deal found 5/1![Delta logo]()
$391
This Southwest deal was found by Cheapflights users on 4/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/221:10 pm
AUS
- PDX
2 stops8h 45m
Southwest
Sat 8/86:20 am
PDX
- AUS
1 stop5h 45m
Southwest
Deal found 4/30![Southwest logo]()
$358
This Alaska Airlines deal was found by Cheapflights users on 5/4. 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 8/258:30 am
AUS
- PSC
1 stop6h 44m
Alaska Airlines
Sun 8/3010:49 am
PSC
- AUS
1 stop10h 25m
Alaska Airlines
Deal found 5/4![Alaska Airlines logo]()
$436
This American Airlines deal was found by Cheapflights users on 5/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/162:46 pm
AUS
- ALW
2 stops11h 31m
American Airlines
Wed 5/203:05 pm
ALW
- AUS
1 stop7h 19m
American Airlines
Deal found 5/1![American Airlines logo]()
$706
This Southwest deal was found by Cheapflights users on 5/1. 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.
Thu 6/187:40 pm
AUS
- PDX
1 stop7h 40m
Southwest
Mon 6/225:20 am
PDX
- AUS
1 stop8h 30m
Southwest
Deal found 5/1![Southwest logo]()
$359
This American Airlines deal was found by Cheapflights users on 5/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/192:46 pm
AUS
- EAT
2 stops11h 13m
American Airlines
Sat 5/235:25 am
EAT
- AUS
1 stop7h 22m
American Airlines
Deal found 5/4![American Airlines logo]()
$716
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 6/97:04 pm
AUS
- BLI
1 stop7h 03m
Alaska Airlines
Mon 6/155:26 pm
BLI
- AUS
1 stop29h 08m
Alaska Airlines
Deal found 4/30![Alaska Airlines logo]()
$456
Last-minute flights from Austin to WashingtonDiscover last-minute flight deals from Austin to Washington. Data last updated May 5, 2026 and is based on user searches.
Discover last-minute flight deals from Austin to Washington. Data last updated May 5, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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.
Thu 5/2110:52 pm
AUS
- SEA
1 stop13h 44m
Frontier
Sat 5/237:50 pm
SEA
- AUS
1 stop11h 53m
Frontier
Deal found 5/3![Frontier logo]()
$255
This Booking.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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.
Sat 5/239:13 pm
AUS
- SEA
1 stop14h 53m
Frontier
Sun 5/317:50 pm
SEA
- AUS
1 stop11h 53m
Frontier
Deal found 5/3![Frontier logo]()
$253
This Frontier deal was found by Cheapflights users on 5/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2410:28 am
AUS
- PDX
1 stop8h 18m
Frontier
Sat 5/3011:29 am
PDX
- AUS
1 stop8h 18m
Frontier
Deal found 5/4![Frontier logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Wed 5/279:13 pm
AUS
- PDX
2 stops16h 37m
Frontier
Sun 5/3112:35 pm
PDX
- AUS
1 stop29h 43m
Frontier
Deal found 5/4![Frontier logo]()
$247
This Frontier deal was found by Cheapflights users on 5/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:59 pm
AUS
- PDX
1 stop13h 21m
Frontier
Mon 6/111:15 am
PDX
- AUS
1 stop8h 32m
Frontier
Deal found 5/4![Frontier logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 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
1 stop14h 53m
Frontier
Sat 6/67:50 pm
SEA
- AUS
1 stop11h 53m
Frontier
Deal found 4/30![Frontier logo]()
$251
This Frontier deal was found by Cheapflights users on 5/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/610:52 pm
AUS
- SEA
1 stop13h 44m
Frontier
Sun 6/77:50 pm
SEA
- AUS
1 stop11h 53m
Frontier
Deal found 5/4![Frontier logo]()
$250
This Delta deal was found by Cheapflights users on 5/1. 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.
Mon 6/86:00 am
AUS
- SEA
Nonstop4h 26m
Delta
Wed 6/177:15 am
SEA
- AUS
Nonstop4h 09m
Delta
Deal found 5/1![Delta logo]()
$254
This Orbitz deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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.
Mon 6/810:52 pm
AUS
- SEA
1 stop13h 43m
Frontier
Mon 6/153:33 pm
SEA
- AUS
1 stop6h 26m
Frontier
Deal found 5/3![Frontier logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 5/4. 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.
Fri 6/1212:12 pm
AUS
- SEA
1 stop24h 23m
Frontier
Wed 6/173:33 pm
SEA
- AUS
1 stop6h 26m
Frontier
Deal found 5/4![Frontier logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:30 am
AUS
- PDX
1 stop12h 27m
Frontier
Tue 6/305:20 pm
PDX
- AUS
1 stop24h 10m
Frontier
Deal found 5/1![Frontier logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 6/156:30 am
AUS
- PDX
1 stop12h 27m
Frontier
Fri 6/268:42 pm
PDX
- AUS
2 stops25h 17m
Frontier
Deal found 5/3![Frontier logo]()
$252
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 May 5, 2026.
Search for one-way flight options from Austin to Washington. Find affordable one-way fares based on user searches. Data last updated May 5, 2026.
This Priceline deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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.
Tue 5/2610:28 am
AUS
- PDX
1 stop8h 33m
Frontier
Deal found 5/3![Frontier logo]()
$80
This Trip.com deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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.
Mon 6/156:30 am
AUS
- PDX
1 stop12h 27m
Frontier
Deal found 5/3![Frontier logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Wed 5/279:13 pm
AUS
- PDX
1 stop21h 33m
Frontier
Deal found 5/5![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Tue 6/236:30 am
AUS
- PDX
1 stop12h 05m
Frontier
Deal found 5/5![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 5/5. 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.
Mon 6/228:15 pm
AUS
- PDX
1 stop22h 20m
Frontier
Deal found 5/5![Frontier logo]()
$96
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/308:15 pm
AUS
- PDX
1 stop22h 20m
Frontier
Deal found 5/1![Frontier logo]()
$99
This Priceline deal was found by Cheapflights users on 5/1. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:30 am
AUS
- GEG
1 stop7h 06m
Frontier
Deal found 5/1![Frontier logo]()
$105
This Frontier deal was found by Cheapflights users on 5/4. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:59 pm
AUS
- PDX
1 stop13h 21m
Frontier
Deal found 5/4![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 5/4. 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 6/410:28 am
AUS
- PDX
1 stop8h 18m
Frontier
Deal found 5/4![Frontier logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 5/5. 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 6/59:13 pm
AUS
- PDX
2 stops40h 37m
Frontier
Deal found 5/5![Frontier logo]()
$124
This Priceline deal was found by Cheapflights users on 5/5. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:28 am
AUS
- PDX
1 stop8h 18m
Frontier
Deal found 5/5![Frontier logo]()
$125
This Delta deal was found by Cheapflights users on 5/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/67:00 pm
AUS
- SEA
Nonstop4h 45m
Delta
Deal found 5/4![Delta logo]()
$129
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 May 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $244 (Frontier) |
One-way from | $80 (Priceline) |
Popular in | July |
Cheapest in | January |
Average price | $367 |
Good round-trip deal | $358 or less |
Good one-way deal | $209 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 May 5, 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
Sat 7/11
6:04 pm-10:38 pm
1 stop6h 34m
Portland
Wed 7/15
5:45 am-2:50 pm
1 stop7h 05m
$275
AustinPortland
AUS - PDX
AUSPDX
Austin Bergstrom
Wed 7/8
6:00 am-10:35 am
1 stop6h 35m
Portland
Sat 7/11
12:33 am-9:55 am
1 stop7h 22m
$275
AustinPortland
AUS - PDX
AUSPDX
Austin Bergstrom
Mon 7/20
9:35 pm-1:20 am
1 stop5h 45m
Portland
Fri 7/24
5:00 am-2:40 pm
2 stops7h 40m
$280
AustinPortland
AUS - PDX
AUSPDX
Austin Bergstrom
Thu 7/23
6:04 pm-11:18 pm
1 stop7h 14m
Portland
Sat 7/25
6:00 am-2:40 pm
1 stop6h 40m
$297
AustinSeattle
AUS - SEA
AUSSEA
Austin Bergstrom
Wed 9/9
6:08 pm-8:47 pm
Nonstop4h 39m
Seattle/Tacoma Intl
Sat 9/12
7:20 am-1:33 pm
Nonstop4h 13m
$298
AustinSeattle
AUS - SEA
AUSSEA
Austin Bergstrom
Fri 6/5
9:35 pm-1:40 am
1 stop6h 05m
Seattle/Tacoma Intl
Mon 6/8
10:45 pm-8:10 am
1 stop7h 25m
$313
AustinPortland
AUS - PDX
AUSPDX
Austin Bergstrom
Tue 6/16
5:55 pm-11:50 pm
1 stop7h 55m
Portland
Sat 6/20
5:40 am-5:20 pm
2 stops9h 40m
$322
AustinPortland
AUS - PDX
AUSPDX
Austin Bergstrom
Fri 9/18
5:35 am-10:00 am
1 stop6h 25m
Portland
Mon 9/21
12:20 pm-12:25 am
2 stops10h 05m
$339
AustinSeattle
AUS - SEA
AUSSEA
Austin Bergstrom
Thu 6/4
4:07 pm-11:53 pm
1 stop9h 46m
Seattle/Tacoma Intl
Tue 6/9
7:15 am-1:24 pm
Nonstop4h 09m
$339
AustinSeattle
AUS - SEA
AUSSEA
Austin Bergstrom
Wed 6/3
6:05 pm-10:55 pm
1 stop6h 50m
Seattle/Tacoma Intl
Wed 6/10
6:15 am-4:25 pm
2 stops8h 10m
$348
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-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-PDX
AUS-SEA
AUS-GEG
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 May 5, 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 May 2, 2026.
Travelers seeking maximum savings on their Austin to State of Washington flight should consider departing on Wednesday at noon 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 May 5, 2026.
The most flights from AUS to USWA are scheduled on a Monday (16 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (6 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 May 5, 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.
Food
7.1
Entertainment
7.0
Crew
8.5
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Food
7.1
Entertainment
7.0
Crew
8.5
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Food
7.1
Entertainment
7.0
Crew
8.5
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Food
7.1
Entertainment
7.0
Crew
8.5
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Food
7.1
Entertainment
7.0
Crew
8.5
Boarding
8.1
Comfort
7.8
Overall
7.9
Reviews
1 / 20
8.0
ExcellentEugene,Mar 2026
MFR - SEA
Food
7.1
Entertainment
7.0
Crew
8.5
Boarding
8.1
Comfort
7.8
Overall
7.9
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 May 5, 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 May 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$108 | Average$327 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$129 | Average$241 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$143 | Average$409 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$169 | Average$391 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$179 | Average$459 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$195 | Average$356 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$233 | Average$528 | FlexibilityNo cancel fee | On-time71% |