$607+ Cheap flights from Buffalo (BUF) 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SYD
Oct 13 — Oct 201
Round-trip
1 adult, Economy
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Find cheap flights from Buffalo to Australia with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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Cheapest flights from Buffalo to AustraliaExplore the most affordable flight options available from Buffalo to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
Explore the most affordable flight options available from Buffalo to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
This American Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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 10/277:00 am -
1 stop31h 00m
Tue 11/312:00 pm -
1 stop26h 53m
Deal found 9/12![American Airlines logo]()
$1,142
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/258:50 am -
2 stops33h 40m
Sun 11/111:30 am -
2 stops27h 29m
Deal found 9/10![United Airlines logo]()
$1,220
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/241:11 pm -
2 stops24h 49m
Sat 10/3112:00 pm -
2 stops26h 59m
Deal found 9/9![American Airlines logo]()
$1,230
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/254:48 pm -
2 stops26h 47m
Sun 11/112:00 pm -
1 stop26h 53m
Deal found 9/10![American Airlines logo]()
$1,231
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/2411:26 am -
2 stops28h 24m
Sat 10/311:10 pm -
2 stops24h 49m
Deal found 9/9![American Airlines logo]()
$1,291
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/184:48 pm -
1 stop23h 07m
Mon 11/22:05 pm -
1 stop24h 48m
Deal found 9/10![American Airlines logo]()
$1,301
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/1810:46 am -
2 stops30h 09m
Mon 11/211:20 am -
2 stops24h 49m
Deal found 9/10![United Airlines logo]()
$1,304
This Qantas Airways deal was found by Cheapflights users on 9/11. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:48 pm -
1 stop23h 07m
Tue 11/32:05 pm -
1 stop24h 48m
Deal found 9/11![Multiple Airlines logo]()
$1,307
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:48 pm -
2 stops25h 12m
Tue 11/32:05 pm -
1 stop24h 48m
Deal found 9/11![American Airlines logo]()
$1,311
This Qantas Airways deal was found by Cheapflights users on 9/11. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/304:48 pm -
1 stop23h 07m
Tue 11/172:05 pm -
1 stop24h 48m
Deal found 9/11![Multiple Airlines logo]()
$1,357
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/304:48 pm -
1 stop23h 07m
Tue 11/1711:10 am -
2 stops27h 43m
Deal found 9/10![American Airlines logo]()
$1,361
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/318:50 am -
2 stops55h 10m
Sun 11/1511:50 am -
2 stops24h 46m
Deal found 9/10![United Airlines logo]()
$1,382
Best flights from Buffalo to AustraliaDiscover carefully curated flight deals from Buffalo to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from Buffalo to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This American Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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 10/277:00 am -
1 stop31h 00m
Tue 11/312:00 pm -
1 stop26h 53m
Deal found 9/12![American Airlines logo]()
$1,142
This Qantas Airways deal was found by Cheapflights users on 9/10. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/311:06 am -
3 stops30h 24m
Fri 2/1210:45 pm -
2 stops28h 08m
Deal found 9/10![Multiple Airlines logo]()
$1,196
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/258:50 am -
2 stops33h 40m
Sun 11/111:30 am -
2 stops27h 29m
Deal found 9/10![United Airlines logo]()
$1,220
This Air Canada deal was found by Cheapflights users on 9/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:00 am -
2 stops36h 45m
Wed 11/410:45 am -
2 stops24h 51m
Deal found 9/10![Air Canada logo]()
$1,809
This Justfly.com deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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.
Sun 10/187:53 pm -
2 stops60h 12m
Sun 11/111:40 pm -
2 stops37h 57m
Deal found 9/13![Qatar Airways logo]()
$1,839
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/247:00 am -
1 stop31h 00m
Sat 10/3112:00 pm -
2 stops24h 29m
Deal found 9/9![American Airlines logo]()
$1,230
This Singapore Airlines deal was found by Cheapflights users on 9/8. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/73:48 pm -
3 stops36h 57m
Wed 11/112:35 pm -
3 stops43h 26m
Deal found 9/8![Singapore Airlines logo]()
$2,590
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/1810:46 am -
2 stops30h 09m
Mon 11/211:20 am -
2 stops24h 49m
Deal found 9/10![United Airlines logo]()
$1,304
This Qantas Airways deal was found by Cheapflights users on 9/11. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:48 pm -
1 stop23h 07m
Tue 11/32:05 pm -
1 stop24h 48m
Deal found 9/11![Multiple Airlines logo]()
$1,307
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/2411:26 am -
2 stops28h 24m
Sat 10/311:10 pm -
2 stops24h 49m
Deal found 9/9![American Airlines logo]()
$1,291
This Qantas Airways deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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.
Fri 10/304:48 pm -
1 stop23h 07m
Tue 11/172:05 pm -
1 stop24h 48m
Deal found 9/12![Multiple Airlines logo]()
$1,357
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/318:50 am -
2 stops55h 10m
Sun 11/1511:50 am -
2 stops24h 46m
Deal found 9/10![United Airlines logo]()
$1,382
This Qantas Airways deal was found by Cheapflights users on 9/11. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/106:00 am -
3 stops32h 25m
Thu 2/252:05 pm -
2 stops24h 24m
Deal found 9/11![Multiple Airlines logo]()
$1,362
This United Airlines deal was found by Cheapflights users on 9/10. 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 12/16:00 am -
2 stops35h 30m
Fri 12/1811:30 am -
2 stops51h 20m
Deal found 9/10![United Airlines logo]()
$1,409
This Qantas Airways deal was found by Cheapflights users on 9/10. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/314:48 pm -
1 stop23h 07m
Sun 11/152:05 pm -
1 stop24h 48m
Deal found 9/10![Multiple Airlines logo]()
$1,407
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 1/228:24 am -
2 stops34h 06m
Sat 1/3011:30 am -
2 stops27h 31m
Deal found 9/11![United Airlines logo]()
$1,440
This Qatar Airways deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/13:26 pm -
2 stops34h 24m
Thu 11/511:40 pm -
2 stops37h 55m
Deal found 9/12![Qatar Airways logo]()
$1,953
This Air Canada deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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.
Thu 11/510:51 am -
3 stops30h 44m
Sat 11/2111:20 am -
2 stops25h 31m
Deal found 9/12![Multiple Airlines logo]()
$1,457
This Justfly.com deal was found by Cheapflights users on 9/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:15 am -
2 stops68h 15m
Mon 10/1910:10 pm -
2 stops55h 48m
Deal found 9/10![Qatar Airways logo]()
$2,079
This United Airlines deal was found by Cheapflights users on 9/10. 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 3/98:30 am -
2 stops32h 35m
Sun 3/2110:20 am -
2 stops27h 25m
Deal found 9/10![United Airlines logo]()
$1,615
This Qantas Airways deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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 10/274:48 pm -
2 stops26h 17m
Tue 11/311:00 am -
3 stops27h 33m
Deal found 9/12![Multiple Airlines logo]()
$1,532
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 3/111:55 pm -
2 stops27h 10m
Tue 3/2310:20 am -
2 stops28h 22m
Deal found 9/10![United Airlines logo]()
$1,615
This United Airlines deal was found by Cheapflights users on 9/10. 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 3/72:44 pm -
2 stops26h 21m
Fri 3/2610:20 am -
2 stops28h 22m
Deal found 9/10![United Airlines logo]()
$1,615
This Qantas Airways deal was found by Cheapflights users on 9/9. 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.
Sat 10/2411:26 am -
3 stops31h 44m
Sat 10/316:45 am -
3 stops31h 14m
Deal found 9/9![Multiple Airlines logo]()
$1,633
This American Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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 1/106:50 am -
1 stop32h 40m
Sun 1/179:40 am -
1 stop28h 12m
Deal found 9/12![American Airlines logo]()
$2,429
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/107:00 am -
2 stops35h 15m
Sat 10/1711:55 am -
2 stops36h 34m
Deal found 9/10![United Airlines logo]()
$1,690
This Qantas Airways deal was found by Cheapflights users on 9/10. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/254:48 pm -
2 stops26h 17m
Sun 11/18:15 am -
3 stops29h 22m
Deal found 9/10![Multiple Airlines logo]()
$1,732
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/87:00 am -
2 stops57h 30m
Thu 10/158:55 pm -
3 stops57h 48m
Deal found 9/10![United Airlines logo]()
$1,828
This Cathay Pacific deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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.
Tue 9/292:23 pm -
2 stops42h 07m
Sat 10/36:00 am -
3 stops42h 09m
Deal found 9/13![Multiple Airlines logo]()
$2,568
Last-minute flights from Buffalo to AustraliaDiscover last-minute flight deals from Buffalo to Australia. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Australia. Data last updated September 13, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/184:48 pm -
1 stop23h 07m
Mon 11/22:05 pm -
1 stop24h 48m
Deal found 9/10![American Airlines logo]()
$1,301
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/1810:46 am -
2 stops30h 09m
Mon 11/211:20 am -
2 stops24h 49m
Deal found 9/10![United Airlines logo]()
$1,304
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/241:11 pm -
2 stops24h 49m
Sat 10/3112:00 pm -
2 stops26h 59m
Deal found 9/9![American Airlines logo]()
$1,230
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/2411:26 am -
2 stops28h 24m
Sat 10/311:10 pm -
2 stops24h 49m
Deal found 9/9![American Airlines logo]()
$1,291
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/258:50 am -
2 stops33h 40m
Sun 11/111:30 am -
2 stops27h 29m
Deal found 9/10![United Airlines logo]()
$1,220
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/254:48 pm -
2 stops26h 47m
Sun 11/112:00 pm -
1 stop26h 53m
Deal found 9/10![American Airlines logo]()
$1,231
This American Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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 10/277:00 am -
1 stop31h 00m
Tue 11/312:00 pm -
1 stop26h 53m
Deal found 9/12![American Airlines logo]()
$1,142
This Qantas Airways deal was found by Cheapflights users on 9/11. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:48 pm -
1 stop23h 07m
Tue 11/32:05 pm -
1 stop24h 48m
Deal found 9/11![Multiple Airlines logo]()
$1,307
This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/274:48 pm -
2 stops25h 12m
Tue 11/32:05 pm -
1 stop24h 48m
Deal found 9/11![American Airlines logo]()
$1,311
This Qantas Airways deal was found by Cheapflights users on 9/11. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/304:48 pm -
1 stop23h 07m
Tue 11/172:05 pm -
1 stop24h 48m
Deal found 9/11![Multiple Airlines logo]()
$1,357
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/304:48 pm -
1 stop23h 07m
Tue 11/1711:10 am -
2 stops27h 43m
Deal found 9/10![American Airlines logo]()
$1,361
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/318:50 am -
2 stops55h 10m
Sun 11/1511:50 am -
2 stops24h 46m
Deal found 9/10![United Airlines logo]()
$1,382
One-way flights from Buffalo to AustraliaSearch for one-way flight options from Buffalo to Australia. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
Search for one-way flight options from Buffalo to Australia. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sun 10/187:00 am -
2 stops35h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![United Airlines logo]()
$607
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/244:48 pm -
1 stop23h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![American Airlines logo]()
$612
This American Airlines deal was found by Cheapflights users on 9/9. 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 10/244:48 pm -
2 stops25h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![American Airlines logo]()
$749
This BusinessClass deal was found by Cheapflights users on 9/9. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:30 am -
3 stops49h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Qantas Airways logo]()
$771
This United deal was found by Cheapflights users on 9/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:00 am -
3 stops42h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$850
This Bravofly deal was found by Cheapflights users on 9/9. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:53 pm -
3 stops56h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Turkish Airlines logo]()
$859
This Qantas Airways deal was found by Cheapflights users on 9/9. 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.
Sat 10/244:48 pm -
3 stops28h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$860
This Turkish Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” 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.
Fri 1/87:45 pm -
2 stops57h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Turkish Airlines logo]()
$872
This Turkish Airlines deal was found by Cheapflights users on 9/11. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/117:00 am -
3 stops45h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$876
This Turkish Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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.
Tue 1/127:00 am -
2 stops69h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Turkish Airlines logo]()
$884
This Turkish Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” 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.
Sun 1/34:51 pm -
3 stops59h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Turkish Airlines logo]()
$965
This Turkish Airlines deal was found by Cheapflights users on 9/10. 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.
Sun 1/34:51 pm -
3 stops59h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$969
Find flight deals from Buffalo to Australia
Keep the following information in mind while searching for Buffalo to Australia flight deals. Data was last updated September 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,142 (American Airlines) |
One-way from | $607 (United Airlines) |
Popular in | December |
Cheapest in | February |
Average price | $1,586 |
Cheapflights Fare Finder
Customize your flight search to find flights from Buffalo 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 September 13, 2026.
Use the filters below to find and compare flights from Buffalo to Australia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
BuffaloBrisbane
BUF Buffalo - BNE Brisbane
BUFBNE
Buffalo
Sat 10/24
2:52 pm-6:30 am
2 stops25h 38m
Brisbane
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$612
BuffaloMelbourne
BUF Buffalo - MEL Melbourne
BUFMEL
Buffalo
Sun 10/18
7:30 am-11:35 pm
3 stops49h 05m
Melbourne
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$771
BuffaloSydney
BUF Buffalo - SYD Sydney Kingsford Smith
BUFSYD
Buffalo
Sat 10/24
7:53 pm-7:25 pm
3 stops56h 32m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$859
BuffaloBrisbane
BUF Buffalo - BNE Brisbane
BUFBNE
Buffalo
Sat 10/24
4:48 pm-11:00 am
3 stops28h 12m
Brisbane
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$860
BuffaloMelbourne
BUF Buffalo - MEL Melbourne
BUFMEL
Buffalo
Fri 1/8
7:45 pm-8:45 pm
2 stops57h 00m
Melbourne
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$872
BuffaloMelbourne
BUF Buffalo - MEL Melbourne
BUFMEL
Buffalo
Fri 1/8
7:45 pm-8:40 pm
3 stops56h 55m
Melbourne
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$876
BuffaloMelbourne
BUF Buffalo - MEL Melbourne
BUFMEL
Buffalo
Tue 1/12
7:45 pm-8:40 pm
3 stops56h 55m
Melbourne
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$876
BuffaloMelbourne
BUF Buffalo - MEL Melbourne
BUFMEL
Buffalo
Mon 1/11
7:00 am-8:45 pm
2 stops45h 45m
Melbourne
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$876
BuffaloMelbourne
BUF Buffalo - MEL Melbourne
BUFMEL
Buffalo
Mon 1/11
7:00 am-8:40 pm
3 stops45h 40m
Melbourne
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$876
BuffaloMelbourne
BUF Buffalo - MEL Melbourne
BUFMEL
Buffalo
Tue 1/12
7:00 am-8:45 pm
2 stops69h 45m
Melbourne
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$884
Showing 1-10 of 49 resultsSorted by cheapest first
Best time to book a flight from Buffalo to Australia
Have a flexible travel schedule? Discover the best time to fly to Australia from Buffalo with our price prediction graph.
BUF-MEL
BUF-BNE
BUF-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 Buffalo to Australia
BUF-AU0
BUF-MEL
BUF-BNE
BUF-SYD
What is the cheapest month to book a flight from Buffalo to Australia?
Currently, February is the cheapest month in which you can book a flight from Buffalo to Australia (average of $852). Flying from Buffalo to Australia in December is currently the most expensive (average of $1,883). 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.
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 September 13, 2026.
Read through reviews of airlines operating flights from Buffalo to Australia, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Boarding
7.7
Entertainment
7.1
Food
6.7
Overall
7.4
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Crew
8.1
Boarding
7.7
Entertainment
7.1
Food
6.7
Overall
7.4
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Related info for your journey
Find useful and relevant information for your journey from Buffalo to Australia. 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 Buffalo to Australia
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Australia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Buffalo to Australia by cabin class
Find flights from Buffalo to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Buffalo and Australia flights
Browse other Buffalo and Australia flight options. Last updated on September 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to Australia regions
Consider these flights traveling to Australia regions.
Top airline flying from Buffalo to Australia
Discover the top airline that operate flights from Buffalo 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 September 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$800 | Average$1,295 | FlexibilityNo cancel fee | On-time69% |