$545+ Cheap flights from Australia to Washington
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — SEA
Oct 25 — Nov 11
Round-trip
1 adult, Economy
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Find cheap flights from Australia to Washington with Cheapflights
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Cheapest flights from Australia to WashingtonExplore the most affordable flight options available from Australia to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 25, 2026.
Explore the most affordable flight options available from Australia to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 25, 2026.
This Flighttix deal was found by Cheapflights users on 9/20. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:10 am -
1 stop20h 57m
Sun 10/186:00 am -
2 stops32h 05m
Deal found 9/20![British Airways logo]()
$915
This American Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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 10/810:10 am -
1 stop30h 27m
Wed 10/213:10 pm -
2 stops22h 55m
Deal found 9/24![American Airlines logo]()
$924
This American Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:10 am -
1 stop23h 50m
Tue 11/104:24 pm -
1 stop21h 36m
Deal found 9/24![American Airlines logo]()
$925
This Delta deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:15 am -
1 stop28h 12m
Wed 10/219:45 am -
1 stop28h 05m
Deal found 9/24![Delta logo]()
$928
This American Airlines deal was found by Cheapflights users on 9/21. 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.
Tue 10/2010:10 am -
2 stops24h 38m
Wed 11/41:35 pm -
1 stop24h 25m
Deal found 9/21![American Airlines logo]()
$931
This American Airlines deal was found by Cheapflights users on 9/20. 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.
Wed 11/411:10 am -
2 stops25h 43m
Wed 11/111:35 pm -
1 stop24h 25m
Deal found 9/20![American Airlines logo]()
$932
This Delta deal was found by Cheapflights users on 9/21. 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.
Mon 10/1910:15 am -
2 stops22h 35m
Mon 10/265:30 am -
2 stops31h 50m
Deal found 9/21![Delta logo]()
$936
This American Airlines deal was found by Cheapflights users on 9/21. 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.
Mon 10/1910:10 am -
1 stop20h 57m
Mon 10/264:37 pm -
1 stop22h 23m
Deal found 9/21![American Airlines logo]()
$938
This Flighttix deal was found by Cheapflights users on 9/21. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:10 am -
1 stop20h 50m
Thu 11/1211:25 am -
2 stops26h 35m
Deal found 9/21![British Airways logo]()
$963
This American Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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 10/2210:10 am -
1 stop20h 57m
Thu 10/291:37 pm -
1 stop25h 23m
Deal found 9/24![American Airlines logo]()
$973
This Trip.com deal was found by Cheapflights users on 9/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:35 pm -
2 stops26h 37m
Sat 11/143:59 pm -
2 stops25h 21m
Deal found 9/22![Multiple Airlines logo]()
$984
This lol.travel deal was found by Cheapflights users on 9/20. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:45 am -
1 stop16h 47m
Tue 11/1010:10 am -
1 stop28h 35m
Deal found 9/20![Air Canada logo]()
$991
Best flights from Australia to WashingtonDiscover carefully curated flight deals from Australia to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 25, 2026.
Discover carefully curated flight deals from Australia to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 25, 2026.
This Delta deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:15 am -
1 stop28h 12m
Wed 10/219:45 am -
1 stop28h 05m
Deal found 9/24![Delta logo]()
$928
This American Airlines deal was found by Cheapflights users on 9/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1810:10 am -
2 stops24h 38m
Mon 11/24:30 pm -
1 stop21h 30m
Deal found 9/19![American Airlines logo]()
$982
This Trip.com deal was found by Cheapflights users on 9/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:35 pm -
3 stops26h 28m
Sat 11/1411:43 am -
3 stops29h 37m
Deal found 9/22![Multiple Airlines logo]()
$1,032
This Qantas Airways deal was found by Cheapflights users on 9/20. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:00 am -
2 stops26h 12m
Tue 11/103:59 pm -
2 stops25h 51m
Deal found 9/20![Qantas Airways logo]()
$1,126
This BYOjet deal was found by Cheapflights users on 9/23. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/710:45 am -
1 stop25h 37m
Sat 11/143:15 pm -
1 stop23h 30m
Deal found 9/23![Air Canada logo]()
$1,127
This United Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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 2/1011:30 am -
2 stops25h 39m
Sun 2/283:30 pm -
1 stop24h 00m
Deal found 9/24![United Airlines logo]()
$1,180
This Virgin Australia deal was found by Cheapflights users on 9/22. 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 Virgin Australia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/712:45 pm -
1 stop25h 01m
Sat 11/1410:40 am -
1 stop28h 50m
Deal found 9/22![Virgin Australia logo]()
$1,245
This Philippine Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:00 am -
1 stop29h 05m
Sun 10/2510:30 pm -
1 stop39h 00m
Deal found 9/24![Philippine Airlines logo]()
$1,264
This BYOjet deal was found by Cheapflights users on 9/23. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:40 pm -
1 stop54h 25m
Sun 11/158:40 am -
1 stop62h 35m
Deal found 9/23![Singapore Airlines logo]()
$1,276
This BYOjet deal was found by Cheapflights users on 9/22. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:50 am -
2 stops28h 07m
Fri 11/137:00 am -
2 stops32h 35m
Deal found 9/22![Air New Zealand logo]()
$1,279
This Flightnetwork deal was found by Cheapflights users on 9/22. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/136:05 am -
2 stops45h 10m
Wed 11/1810:25 am -
1 stop29h 35m
Deal found 9/22![Cathay Pacific logo]()
$1,440
This Gotogate deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/169:10 pm -
1 stop33h 30m
Fri 1/13:50 pm -
1 stop32h 30m
Deal found 9/24![Qatar Airways logo]()
$1,441
This Japan Airlines deal was found by Cheapflights users on 9/19. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:15 pm -
2 stops37h 20m
Sun 10/251:00 pm -
2 stops42h 55m
Deal found 9/19![Japan Airlines logo]()
$1,674
This Delta deal was found by Cheapflights users on 9/21. 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 11/410:40 am -
2 stops27h 22m
Wed 11/1111:30 am -
2 stops26h 00m
Deal found 9/21![Delta logo]()
$936
This Delta deal was found by Cheapflights users on 9/21. 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.
Mon 10/1910:15 am -
1 stop20h 25m
Mon 10/265:30 am -
2 stops31h 50m
Deal found 9/21![Delta logo]()
$936
This Gotogate deal was found by Cheapflights users on 9/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/111:20 am -
2 stops22h 31m
Tue 2/23:45 pm -
2 stops22h 50m
Deal found 9/21![Multiple Airlines logo]()
$1,056
This Trip.com deal was found by Cheapflights users on 9/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:40 am -
2 stops27h 32m
Sat 11/144:59 pm -
2 stops23h 16m
Deal found 9/23![Multiple Airlines logo]()
$1,060
This Delta deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:15 am -
2 stops26h 37m
Fri 11/67:15 am -
2 stops30h 15m
Deal found 9/24![Delta logo]()
$978
This United Airlines deal was found by Cheapflights users on 9/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:45 pm -
1 stop27h 02m
Mon 11/2312:45 pm -
2 stops26h 45m
Deal found 9/22![United Airlines logo]()
$1,190
This Air Canada deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:10 am -
2 stops25h 12m
Sun 10/253:15 pm -
2 stops27h 20m
Deal found 9/24![Air Canada logo]()
$1,232
This Expedia deal was found by Cheapflights users on 9/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:15 am -
2 stops22h 59m
Wed 11/117:35 pm -
1 stop19h 55m
Deal found 9/20![Virgin Australia logo]()
$1,262
This FlightHub deal was found by Cheapflights users on 9/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:05 pm -
1 stop30h 00m
Tue 11/108:40 am -
1 stop38h 05m
Deal found 9/21![Singapore Airlines logo]()
$1,300
This Delta deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:15 am -
1 stop29h 43m
Thu 10/2911:05 am -
2 stops26h 15m
Deal found 9/24![Delta logo]()
$978
This Bravofly deal was found by Cheapflights users on 9/22. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/62:05 pm -
1 stop25h 35m
Fri 11/131:08 pm -
1 stop22h 17m
Deal found 9/22![Qantas Airways logo]()
$1,318
This American Airlines deal was found by Cheapflights users on 9/20. 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.
Wed 11/41:10 am -
2 stops29h 20m
Thu 11/122:07 pm -
2 stops28h 23m
Deal found 9/20![American Airlines logo]()
$1,330
This United Airlines deal was found by Cheapflights users on 9/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:50 am -
1 stop18h 38m
Mon 12/79:00 am -
2 stops53h 20m
Deal found 9/22![United Airlines logo]()
$1,243
This Qantas Airways deal was found by Cheapflights users on 9/23. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:00 am -
2 stops28h 00m
Sun 11/151:35 pm -
2 stops28h 15m
Deal found 9/23![Multiple Airlines logo]()
$1,135
This Justfly.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:10 am -
2 stops21h 52m
Tue 12/1510:10 am -
2 stops37h 30m
Deal found 9/24![Air Canada logo]()
$1,307
This Delta deal was found by Cheapflights users on 9/21. 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 11/510:40 am -
2 stops24h 44m
Thu 11/125:35 am -
2 stops31h 55m
Deal found 9/21![Delta logo]()
$986
This Virgin Australia deal was found by Cheapflights users on 9/21. 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 Virgin Australia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2411:20 am -
1 stop23h 12m
Thu 12/315:35 pm -
1 stop19h 55m
Deal found 9/21![Virgin Australia logo]()
$1,348
Last-minute flights from Australia to WashingtonDiscover last-minute flight deals from Australia to Washington. Data last updated September 25, 2026 and is based on user searches.
Discover last-minute flight deals from Australia to Washington. Data last updated September 25, 2026 and is based on user searches.
This Flighttix deal was found by Cheapflights users on 9/20. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:10 am -
1 stop20h 57m
Sun 10/186:00 am -
2 stops32h 05m
Deal found 9/20![British Airways logo]()
$915
This American Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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 10/810:10 am -
1 stop30h 27m
Wed 10/213:10 pm -
2 stops22h 55m
Deal found 9/24![American Airlines logo]()
$924
This Delta deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:15 am -
1 stop28h 12m
Wed 10/219:45 am -
1 stop28h 05m
Deal found 9/24![Delta logo]()
$928
This American Airlines deal was found by Cheapflights users on 9/20. 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.
Mon 10/1910:10 am -
1 stop23h 57m
Tue 11/37:10 am -
1 stop30h 50m
Deal found 9/20![American Airlines logo]()
$932
This Delta deal was found by Cheapflights users on 9/21. 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.
Mon 10/1910:15 am -
2 stops22h 35m
Mon 10/265:30 am -
2 stops31h 50m
Deal found 9/21![Delta logo]()
$936
This American Airlines deal was found by Cheapflights users on 9/21. 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.
Mon 10/1910:10 am -
1 stop20h 57m
Mon 10/264:37 pm -
1 stop22h 23m
Deal found 9/21![American Airlines logo]()
$938
This American Airlines deal was found by Cheapflights users on 9/21. 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.
Tue 10/2010:10 am -
2 stops24h 38m
Wed 11/41:35 pm -
1 stop24h 25m
Deal found 9/21![American Airlines logo]()
$931
This American Airlines deal was found by Cheapflights users on 9/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:10 am -
1 stop30h 27m
Thu 11/51:35 pm -
1 stop24h 25m
Deal found 9/23![American Airlines logo]()
$979
This American Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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 10/2210:10 am -
1 stop20h 57m
Thu 10/291:37 pm -
1 stop25h 23m
Deal found 9/24![American Airlines logo]()
$973
This American Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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 10/2210:10 am -
1 stop30h 27m
Fri 11/61:35 pm -
1 stop21h 50m
Deal found 9/24![American Airlines logo]()
$974
This Delta deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:15 am -
1 stop22h 35m
Fri 11/65:30 am -
2 stops32h 00m
Deal found 9/24![Delta logo]()
$978
This Bravofly deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:45 am -
1 stop30h 52m
Thu 10/294:37 pm -
1 stop22h 53m
Deal found 9/24![Qantas Airways logo]()
$1,078
One-way flights from Australia to WashingtonSearch for one-way flight options from Australia to Washington. Find affordable one-way fares based on user searches. Data last updated September 25, 2026.
Search for one-way flight options from Australia to Washington. Find affordable one-way fares based on user searches. Data last updated September 25, 2026.
This Delta deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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 1/211:35 pm -
1 stop25h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Delta logo]()
$545
This SmartFares deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/3110:40 am -
1 stop17h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Delta logo]()
$546
This SmartFares deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/317:50 pm -
2 stops32h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$597
This Delta deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:40 am -
1 stop23h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Delta logo]()
$605
This Delta deal was found by Cheapflights users on 9/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/3110:40 am -
1 stop30h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Delta logo]()
$609
This Delta deal was found by Cheapflights users on 9/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2010:40 am -
1 stop18h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Delta logo]()
$610
This Delta deal was found by Cheapflights users on 9/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1810:15 am -
2 stops29h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Delta logo]()
$616
This American Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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 10/2410:10 am -
1 stop23h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![American Airlines logo]()
$622
This KAYAK deal was found by Cheapflights users on 9/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/410:10 am -
2 stops24h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Qantas Airways logo]()
$646
This Trip.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” 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.
Fri 2/265:30 pm -
2 stops36h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![Multiple Airlines logo]()
$662
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Fri 10/308:40 pm -
3 stops56h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$683
This Mytrip deal was found by Cheapflights users on 9/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/811:55 pm -
3 stops36h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$684
Find flight deals from Australia to Washington
Keep the following information in mind while searching for Australia to Washington flight deals. Data was last updated September 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $915 (Flighttix) |
One-way from | $545 (Delta) |
Popular in | December |
Cheapest in | August |
Average price | $1,184 |
Cheapflights Fare Finder
Customize your flight search to find flights from Australia to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 25, 2026.
Use the filters below to find and compare flights from Australia to Washington that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SydneySeattle
SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl
SYDSEA
Sydney Kingsford Smith
Thu 1/21
1:35 pm-8:31 pm
1 stop25h 56m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$545
Quickest round-trip
BrisbaneSeattle
BNE Brisbane - SEA Seattle/Tacoma Intl
BNESEA
Brisbane
Sun 1/31
10:40 am-10:35 am
1 stop17h 55m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$550
SydneySeattle
SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl
SYDSEA
Sydney Kingsford Smith
Thu 11/5
10:40 am-2:50 pm
1 stop23h 10m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$550
SydneySeattle
SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl
SYDSEA
Sydney Kingsford Smith
Mon 1/18
10:40 am-1:00 pm
1 stop21h 20m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$550
BrisbaneSeattle
BNE Brisbane - SEA Seattle/Tacoma Intl
BNESEA
Brisbane
Sun 1/31
7:50 pm-10:35 am
2 stops32h 45m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$601
SydneySeattle
SYD Sydney Kingsford Smith - SEA Seattle/Tacoma Intl
SYDSEA
Sydney Kingsford Smith
Sat 10/31
9:40 am-12:52 pm
2 stops21h 12m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$605
PerthSeattle
PER Perth - SEA Seattle/Tacoma Intl
PERSEA
Perth
Fri 2/26
5:30 pm-2:10 pm
2 stops36h 40m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$662
PerthSeattle
PER Perth - SEA Seattle/Tacoma Intl
PERSEA
Perth
Fri 10/30
8:40 pm-2:20 pm
3 stops56h 40m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$683
MelbourneSeattle
MEL Melbourne - SEA Seattle/Tacoma Intl
MELSEA
Melbourne
Mon 2/1
10:10 am-4:59 pm
1 stop25h 49m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$698
MelbourneSeattle
MEL Melbourne - SEA Seattle/Tacoma Intl
MELSEA
Melbourne
Sun 2/21
8:00 pm-9:32 am
2 stops32h 32m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$699
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Australia to Washington
Have a flexible travel schedule? Discover the best time to fly to Washington from Australia with our price prediction graph.
SYD-SEA
MEL-SEA
BNE-SEA
PER-SEA
DRW-SEA
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 Australia to Washington
AU0-USWA
SYD-SEA
MEL-SEA
BNE-SEA
PER-SEA
What is the cheapest month to book a flight from Australia to State of Washington?
Currently, March is the cheapest month in which you can book a flight from Australia to State of Washington (average of $889). Flying from Australia to State of Washington in December is currently the most expensive (average of $1,233). 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.
How far ahead should I book a flight from Australia to State of Washington?
The best time to book flights from Australia to State of Washington is 8 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Reviews of airlines servicing Washington
Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated September 25, 2026.
See what other customers who have flown with United Airlines and Air Canada from Australia to Washington have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Food
6.7
Overall
7.4
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Crew
8.1
Food
6.7
Overall
7.4
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Crew
8.1
Food
6.7
Overall
7.4
Boarding
7.7
Comfort
7.3
Entertainment
7.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Australia to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Australia to Washington
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Washington by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Australia to Washington by cabin class
Find flights from Australia to Washington, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Australia and Washington flights
Browse other Australia and Washington flight options. Last updated on September 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Washington
Find the right flight back to Australia after your stay in Washington
Australia to Washington flights
Consider these flights traveling from Australia to Washington.
Top 2 airlines flying from Australia to Washington
Discover the top 2 airlines that operate flights from Australia to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$691 | Average$997 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$752 | Average$1,083 | FlexibilityNo cancel fee | On-time67% |