$567+ Cheap flights from Washington, D.C. (WAS) to Australia
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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — SYD
Nov 11 — Nov 181
Round-trip
1 adult, Economy
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Find cheap flights from Washington, D.C. to Australia with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Washington, D.C. to AustraliaExplore the most affordable flight options available from Washington, D.C. to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 12, 2026.
Explore the most affordable flight options available from Washington, D.C. to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 12, 2026.
This oojo deal was found by Cheapflights users on 10/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:55 am -
2 stops31h 25m
Thu 11/129:40 am -
1 stop20h 27m
Deal found 10/8![Qantas Airways logo]()
$1,103
This United Airlines deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” 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.
Sun 10/186:50 pm -
1 stop21h 40m
Sat 10/3110:20 am -
2 stops26h 24m
Deal found 10/11![United Airlines logo]()
$1,107
This American Airlines deal was found by Cheapflights users on 10/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:40 am -
2 stops27h 20m
Thu 11/121:10 pm -
2 stops25h 45m
Deal found 10/8![American Airlines logo]()
$1,108
This Delta deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” 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 11/62:11 pm -
2 stops27h 19m
Fri 11/2010:40 am -
2 stops25h 44m
Deal found 10/11![Delta logo]()
$1,109
This United Airlines deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” 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 11/74:19 pm -
2 stops24h 11m
Fri 11/2011:20 am -
2 stops22h 49m
Deal found 10/11![United Airlines logo]()
$1,112
This American Airlines deal was found by Cheapflights users on 10/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:14 pm -
1 stop21h 16m
Sat 10/311:10 pm -
2 stops23h 44m
Deal found 10/9![American Airlines logo]()
$1,115
This United Airlines deal was found by Cheapflights users on 10/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:50 pm -
1 stop21h 40m
Fri 10/3010:20 am -
1 stop21h 06m
Deal found 10/9![United Airlines logo]()
$1,116
This Delta deal was found by Cheapflights users on 10/8. 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.
Mon 11/22:11 pm -
2 stops27h 19m
Wed 11/2510:40 am -
2 stops26h 01m
Deal found 10/8![Delta logo]()
$1,117
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Sat 11/74:19 pm -
2 stops24h 11m
Mon 11/2311:20 am -
2 stops24h 45m
Deal found 10/8![United Airlines logo]()
$1,120
This United Airlines deal was found by Cheapflights users on 10/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:05 am -
1 stop32h 25m
Sat 10/3110:20 am -
1 stop21h 06m
Deal found 10/9![United Airlines logo]()
$1,126
This Trip.com deal was found by Cheapflights users on 10/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:00 am -
3 stops37h 35m
Thu 11/262:00 pm -
3 stops38h 59m
Deal found 10/7![Multiple Airlines logo]()
$1,129
This Delta deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:21 pm -
2 stops46h 09m
Sun 11/2210:40 am -
2 stops27h 43m
Deal found 10/11![Delta logo]()
$1,132
Best flights from Washington, D.C. to AustraliaDiscover carefully curated flight deals from Washington, D.C. to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 12, 2026.
Discover carefully curated flight deals from Washington, D.C. to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 12, 2026.
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Tue 3/166:31 pm -
1 stop21h 59m
Wed 3/3110:30 am -
1 stop20h 47m
Deal found 10/8![United Airlines logo]()
$1,104
This Delta deal was found by Cheapflights users on 10/8. 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.
Mon 11/912:00 pm -
2 stops28h 00m
Wed 11/2510:10 am -
2 stops29h 13m
Deal found 10/8![Delta logo]()
$1,242
This oojo deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/34:59 pm -
2 stops26h 31m
Wed 2/173:40 pm -
2 stops41h 27m
Deal found 10/11![Qantas Airways logo]()
$1,360
This Alaska Airlines deal was found by Cheapflights users on 10/8. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/25:25 pm -
3 stops34h 20m
Tue 3/99:40 pm -
2 stops34h 46m
Deal found 10/8![Multiple Airlines logo]()
$1,431
This Turkish Airlines deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/101:30 pm -
2 stops37h 55m
Thu 12/249:35 pm -
2 stops54h 10m
Deal found 10/10![Turkish Airlines logo]()
$1,529
This Justfly.com deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” 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.
Wed 2/176:00 am -
2 stops45h 50m
Sun 3/76:50 pm -
2 stops53h 30m
Deal found 10/11![Air New Zealand logo]()
$1,554
This Cathay Pacific deal was found by Cheapflights users on 10/9. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/126:11 pm -
2 stops63h 44m
Tue 2/1612:25 am -
2 stops30h 26m
Deal found 10/9![Cathay Pacific logo]()
$1,683
This Emirates deal was found by Cheapflights users on 10/8. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1610:35 am -
1 stop40h 00m
Fri 2/266:00 am -
1 stop42h 35m
Deal found 10/8![Emirates logo]()
$1,833
This Alaska Airlines deal was found by Cheapflights users on 10/9. 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.
Fri 4/99:30 am -
1 stop31h 00m
Sat 4/1710:20 am -
1 stop23h 40m
Deal found 10/9![Alaska Airlines logo]()
$1,852
This Ethiopian Air deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2010:00 am -
2 stops62h 45m
Sat 12/56:05 pm -
3 stops53h 55m
Deal found 10/10![Ethiopian Air logo]()
$2,184
This United Airlines deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” 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 11/78:00 am -
1 stop32h 30m
Fri 11/2011:20 am -
2 stops22h 49m
Deal found 10/11![United Airlines logo]()
$1,112
This JetBlue deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/208:05 pm -
1 stop29h 45m
Sat 12/511:40 pm -
1 stop32h 15m
Deal found 10/11![JetBlue logo]()
$2,270
This United Airlines deal was found by Cheapflights users on 10/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:09 pm -
2 stops45h 21m
Sat 10/3110:20 am -
2 stops25h 22m
Deal found 10/9![United Airlines logo]()
$1,136
This Delta deal was found by Cheapflights users on 10/8. 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 2/163:00 pm -
2 stops25h 30m
Fri 2/2610:40 am -
2 stops27h 57m
Deal found 10/8![Delta logo]()
$1,352
This Qantas Airways deal was found by Cheapflights users on 10/9. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:04 pm -
1 stop24h 26m
Sun 11/16:55 pm -
2 stops39h 22m
Deal found 10/9![Qantas Airways logo]()
$1,387
This United Airlines deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” 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.
Sun 3/286:31 pm -
1 stop21h 59m
Sat 4/37:05 am -
2 stops61h 56m
Deal found 10/10![United Airlines logo]()
$1,148
This Singapore Airlines deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/316:00 am -
3 stops45h 05m
Sun 4/46:00 pm -
2 stops61h 36m
Deal found 10/10![Singapore Airlines logo]()
$2,927
This United Airlines deal was found by Cheapflights users on 10/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:05 am -
1 stop32h 25m
Tue 11/37:35 am -
2 stops24h 51m
Deal found 10/9![United Airlines logo]()
$1,149
This Qantas Airways deal was found by Cheapflights users on 10/8. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/104:59 pm -
2 stops32h 11m
Mon 3/82:00 pm -
3 stops33h 56m
Deal found 10/8![Multiple Airlines logo]()
$1,540
This Air New Zealand deal was found by Cheapflights users on 10/7. 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 Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/82:39 pm -
2 stops28h 21m
Tue 3/168:20 am -
2 stops28h 30m
Deal found 10/7![Air New Zealand logo]()
$1,606
This Cathay Pacific deal was found by Cheapflights users on 10/8. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:13 pm -
2 stops36h 52m
Sat 11/148:40 am -
2 stops36h 58m
Deal found 10/8![Cathay Pacific logo]()
$1,694
This United Airlines deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” 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 11/102:30 pm -
2 stops31h 50m
Tue 11/177:35 am -
2 stops47h 50m
Deal found 10/11![United Airlines logo]()
$1,161
This Cathay Pacific deal was found by Cheapflights users on 10/9. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/17:33 am -
2 stops35h 17m
Fri 5/1412:10 am -
2 stops36h 01m
Deal found 10/9![Multiple Airlines logo]()
$1,583
This Delta deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” 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 11/208:08 am -
2 stops32h 22m
Wed 12/210:40 am -
2 stops28h 48m
Deal found 10/11![Delta logo]()
$1,601
This Korean Air deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/186:00 am -
2 stops46h 05m
Sun 1/109:55 pm -
2 stops60h 10m
Deal found 10/11![Korean Air logo]()
$3,599
This Emirates deal was found by Cheapflights users on 10/9. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/810:35 am -
1 stop28h 25m
Fri 2/129:45 pm -
1 stop50h 50m
Deal found 10/9![Emirates logo]()
$1,833
This Cathay Pacific deal was found by Cheapflights users on 10/9. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:00 am -
2 stops38h 45m
Wed 10/2812:50 am -
2 stops37h 09m
Deal found 10/9![Cathay Pacific logo]()
$1,699
This FlightHub deal was found by Cheapflights users on 10/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/67:50 am -
2 stops37h 35m
Tue 6/81:25 pm -
2 stops45h 58m
Deal found 10/8![Air New Zealand logo]()
$1,703
This Delta deal was found by Cheapflights users on 10/9. 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.
Mon 11/2312:18 pm -
2 stops28h 12m
Mon 11/3010:40 am -
2 stops28h 43m
Deal found 10/9![Delta logo]()
$1,617
This United deal was found by Cheapflights users on 10/8. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/298:05 pm -
2 stops51h 50m
Sun 12/67:50 pm -
2 stops35h 55m
Deal found 10/8![Multiple Airlines logo]()
$1,627
Last-minute flights from Washington, D.C. to AustraliaDiscover last-minute flight deals from Washington, D.C. to Australia. Data last updated October 12, 2026 and is based on user searches.
Discover last-minute flight deals from Washington, D.C. to Australia. Data last updated October 12, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 10/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:55 am -
2 stops31h 25m
Thu 11/129:40 am -
1 stop20h 27m
Deal found 10/8![Qantas Airways logo]()
$1,103
This American Airlines deal was found by Cheapflights users on 10/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1711:40 am -
2 stops27h 20m
Thu 11/121:10 pm -
2 stops25h 45m
Deal found 10/8![American Airlines logo]()
$1,108
This United Airlines deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” 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.
Sun 10/186:50 pm -
1 stop21h 40m
Sat 10/3110:20 am -
2 stops26h 24m
Deal found 10/11![United Airlines logo]()
$1,107
This United Airlines deal was found by Cheapflights users on 10/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:50 pm -
1 stop21h 40m
Fri 10/3010:20 am -
1 stop21h 06m
Deal found 10/9![United Airlines logo]()
$1,116
This American Airlines deal was found by Cheapflights users on 10/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:14 pm -
1 stop21h 16m
Sat 10/311:10 pm -
2 stops23h 44m
Deal found 10/9![American Airlines logo]()
$1,115
This United Airlines deal was found by Cheapflights users on 10/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:05 am -
1 stop32h 25m
Sat 10/3110:20 am -
1 stop21h 06m
Deal found 10/9![United Airlines logo]()
$1,126
This Delta deal was found by Cheapflights users on 10/8. 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.
Mon 11/22:11 pm -
2 stops27h 19m
Sun 11/2210:40 am -
2 stops25h 44m
Deal found 10/8![Delta logo]()
$1,117
This Delta deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” 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 11/62:11 pm -
2 stops27h 19m
Fri 11/2010:40 am -
2 stops25h 44m
Deal found 10/11![Delta logo]()
$1,109
This United Airlines deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” 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 11/74:19 pm -
2 stops24h 11m
Fri 11/2011:20 am -
2 stops22h 49m
Deal found 10/11![United Airlines logo]()
$1,112
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Sat 11/74:19 pm -
2 stops24h 11m
Wed 11/2511:20 am -
2 stops25h 22m
Deal found 10/8![United Airlines logo]()
$1,120
This Delta deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:21 pm -
2 stops46h 09m
Sun 11/2210:40 am -
2 stops27h 43m
Deal found 10/11![Delta logo]()
$1,132
This Trip.com deal was found by Cheapflights users on 10/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:00 am -
3 stops37h 35m
Thu 11/262:00 pm -
3 stops38h 59m
Deal found 10/7![Multiple Airlines logo]()
$1,129
One-way flights from Washington, D.C. to AustraliaSearch for one-way flight options from Washington, D.C. to Australia. Find affordable one-way fares based on user searches. Data last updated October 12, 2026.
Search for one-way flight options from Washington, D.C. to Australia. Find affordable one-way fares based on user searches. Data last updated October 12, 2026.
This oojo deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/167:00 am -
1 stop32h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Qantas Airways logo]()
$567
This oojo deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:43 am -
1 stop27h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Qantas Airways logo]()
$576
This Delta deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” 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 11/3011:37 am -
2 stops29h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Delta logo]()
$577
This United Airlines deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:35 pm -
1 stop21h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![United Airlines logo]()
$579
This Delta deal was found by Cheapflights users on 10/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/297:53 pm -
2 stops45h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Delta logo]()
$599
This American Airlines deal was found by Cheapflights users on 10/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:00 am -
1 stop31h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![American Airlines logo]()
$639
This Kiwi.com deal was found by Cheapflights users on 10/7. 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.
Mon 11/3011:35 pm -
1 stop42h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$643
This American Airlines deal was found by Cheapflights users on 10/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/93:57 pm -
2 stops25h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![American Airlines logo]()
$643
This American Airlines deal was found by Cheapflights users on 10/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:34 pm -
2 stops27h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![American Airlines logo]()
$649
This United Airlines deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” 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 10/286:10 am -
3 stops36h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![United Airlines logo]()
$650
This United Airlines deal was found by Cheapflights users on 10/10. Clicking the “Pick Dates” 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 11/38:30 am -
1 stop32h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![United Airlines logo]()
$651
This United Airlines deal was found by Cheapflights users on 10/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:31 pm -
3 stops48h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![United Airlines logo]()
$655
Find flight deals from Washington, D.C. to Australia
Keep the following information in mind while searching for Washington, D.C. to Australia flight deals. Data was last updated October 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,104 (United Airlines) |
One-way from | $567 (oojo) |
Popular in | December |
Cheapest in | April |
Average price | $1,597 |
Cheapflights Fare Finder
Customize your flight search to find flights from Washington, D.C. to Australia 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 October 12, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Australia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BaltimoreBrisbane
BWI Baltimore/Washington - BNE Brisbane
BWIBNE
Baltimore/Washington
Tue 12/1
8:00 am-7:30 am
2 stops32h 30m
Brisbane
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$579
BaltimoreBrisbane
BWI Baltimore/Washington - BNE Brisbane
BWIBNE
Baltimore/Washington
Sun 2/14
8:05 am-7:30 am
1 stop32h 25m
Brisbane
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$579
BaltimoreBrisbane
BWI Baltimore/Washington - BNE Brisbane
BWIBNE
Baltimore/Washington
Wed 2/17
8:05 am-7:30 am
1 stop32h 25m
Brisbane
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$579
BaltimoreBrisbane
BWI Baltimore/Washington - BNE Brisbane
BWIBNE
Baltimore/Washington
Thu 2/18
6:20 am-7:30 am
2 stops34h 10m
Brisbane
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$579
BaltimoreMelbourne
BWI Baltimore/Washington - MEL Melbourne
BWIMEL
Baltimore/Washington
Wed 10/28
6:10 am-9:30 am
3 stops36h 20m
Melbourne
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$650
BaltimoreMelbourne
BWI Baltimore/Washington - MEL Melbourne
BWIMEL
Baltimore/Washington
Sun 11/8
6:34 pm-10:30 am
1 stop23h 56m
Melbourne
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$650
Quickest round-trip
BaltimoreSydney
BWI Baltimore/Washington - SYD Sydney Kingsford Smith
BWISYD
Baltimore/Washington
Mon 11/9
6:34 pm-9:20 am
1 stop22h 46m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$651
BaltimoreSydney
BWI Baltimore/Washington - SYD Sydney Kingsford Smith
BWISYD
Baltimore/Washington
Tue 11/3
8:30 am-9:05 am
1 stop32h 35m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$651
BaltimoreSydney
BWI Baltimore/Washington - SYD Sydney Kingsford Smith
BWISYD
Baltimore/Washington
Mon 11/9
8:41 pm-8:15 pm
3 stops55h 34m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$671
BaltimoreSydney
BWI Baltimore/Washington - SYD Sydney Kingsford Smith
BWISYD
Baltimore/Washington
Sat 2/6
12:39 pm-10:20 am
3 stops29h 41m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$678
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Washington, D.C. to Australia
Have a flexible travel schedule? Discover the best time to fly to Australia from Washington, D.C. with our price prediction graph.
BWI-BNE
BWI-MEL
IAD-SYD
BWI-SYD
DCA-SYD
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 Washington, D.C. to Australia
WAS-AU0
BWI-BNE
BWI-MEL
IAD-SYD
BWI-SYD
What is the cheapest month to book a flight from Washington, D.C. to Australia?
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Australia (average of $1,372). Flying from Washington, D.C. to Australia in December is currently the most expensive (average of $1,891). 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 Washington, D.C. to Australia?
The price you pay for your flight from Washington, D.C. to Australia may vary depending on when you book. For the best chance of a lower fare, look to book 14 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Australia
Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated October 12, 2026.
See what other customers who have flown with Air New Zealand,Delta, andQantas Airways from Washington, D.C. to Australia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Crew
8.5
Entertainment
7.4
Comfort
7.9
Boarding
8.2
Food
7.5
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Overall
8.0
Crew
8.5
Entertainment
7.4
Comfort
7.9
Boarding
8.2
Food
7.5
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Overall
8.0
Crew
8.5
Entertainment
7.4
Comfort
7.9
Boarding
8.2
Food
7.5
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Overall
8.0
Crew
8.5
Entertainment
7.4
Comfort
7.9
Boarding
8.2
Food
7.5
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Overall
8.0
Crew
8.5
Entertainment
7.4
Comfort
7.9
Boarding
8.2
Food
7.5
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Overall
8.0
Crew
8.5
Entertainment
7.4
Comfort
7.9
Boarding
8.2
Food
7.5
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Related info for your journey
Find useful and relevant information for your journey from Washington, D.C. to Australia. 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
Complete your trip to Australia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Washington, D.C. to Australia by cabin class
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Washington, D.C. and Australia flights
Browse other Washington, D.C. and Australia flight options. Last updated on October 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Washington, D.C. to Australia flights
Consider these flights traveling from Washington, D.C. to Australia.
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Top 7 airlines flying from Washington, D.C. to Australia
Discover the top 7 airlines that operate flights from Washington, D.C. to Australia. 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 October 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$357 | Average$1,585 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$377 | Average$1,593 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$787 | Average$1,411 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$836 | Average$1,421 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$878 | Average$1,604 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,195 | Average$1,565 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$2,062 | Average$2,586 | FlexibilityNo cancel fee | On-time68% |