$586+ Cheap flights from Buffalo (BUF) to Australia
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SYD
Jul 15 — Jul 221
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Buffalo to Australia
Cheapest
Best
Last-minute
One-way
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 June 15, 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 June 15, 2026.
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 8/171:03 pm
BUF
- SYD
2 stops28h 27m
American Airlines
Mon 8/249:10 am
SYD
- BUF
2 stops27h 51m
American Airlines
Deal found 6/11![American Airlines logo]()
$1,159
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 8/176:55 am
BUF
- SYD
3 stops34h 05m
United Airlines
Mon 8/249:30 am
SYD
- BUF
2 stops25h 37m
United Airlines
Deal found 6/11![United Airlines logo]()
$1,162
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Mon 6/291:46 pm
BUF
- SYD
2 stops27h 19m
American Airlines
Mon 7/612:00 pm
SYD
- BUF
2 stops24h 47m
American Airlines
Deal found 6/12![American Airlines logo]()
$1,309
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 8/14:46 pm
BUF
- SYD
2 stops26h 59m
American Airlines
Mon 8/179:10 am
SYD
- BUF
2 stops27h 51m
American Airlines
Deal found 6/11![American Airlines logo]()
$1,361
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/301:54 pm
BUF
- MEL
2 stops28h 21m
United Airlines
Thu 8/610:55 am
MEL
- BUF
2 stops26h 03m
United Airlines
Deal found 6/15![United Airlines logo]()
$1,425
This Justfly.com deal was found by Cheapflights users on 6/11. 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.
Fri 10/307:00 am
BUF
- SYD
3 stops34h 35m
Air Canada
Tue 11/1711:20 am
SYD
- BUF
3 stops45h 27m
Air Canada
Deal found 6/11![Air Canada logo]()
$1,489
This Air Canada deal was found by Cheapflights users on 6/12. 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.
Fri 10/3010:50 am
BUF
- SYD
2 stops30h 45m
Multiple Airlines
Tue 11/1711:20 am
SYD
- BUF
2 stops27h 17m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$1,496
This United Airlines deal was found by Cheapflights users on 6/11. 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 8/16:15 am
BUF
- SYD
3 stops34h 40m
United Airlines
Mon 8/179:30 am
SYD
- BUF
2 stops25h 37m
United Airlines
Deal found 6/11![United Airlines logo]()
$1,498
This KAYAK deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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.
Fri 10/301:55 pm
BUF
- SYD
2 stops27h 10m
Air New Zealand
Tue 11/1711:20 am
SYD
- BUF
2 stops23h 06m
Air New Zealand
Deal found 6/14![Air New Zealand logo]()
$1,502
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Fri 10/301:07 pm
BUF
- SYD
2 stops27h 53m
American Airlines
Tue 11/172:05 pm
SYD
- BUF
1 stop24h 36m
American Airlines
Deal found 6/12![American Airlines logo]()
$1,508
This Justfly.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 12/21:55 pm
BUF
- BNE
2 stops27h 50m
Air Canada
Sun 12/610:45 am
BNE
- BUF
2 stops24h 46m
Air Canada
Deal found 6/15![Air Canada logo]()
$1,569
This Justfly.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 12/210:50 am
BUF
- BNE
2 stops30h 55m
Air Canada
Tue 12/810:45 am
BNE
- BUF
2 stops41h 25m
Air Canada
Deal found 6/15![Air Canada logo]()
$1,576
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 June 15, 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 June 15, 2026.
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 8/171:03 pm
BUF
- SYD
2 stops28h 27m
American Airlines
Mon 8/2412:00 pm
SYD
- BUF
1 stop25h 01m
American Airlines
Deal found 6/11![American Airlines logo]()
$1,159
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/301:54 pm
BUF
- MEL
2 stops28h 21m
United Airlines
Thu 8/610:55 am
MEL
- BUF
2 stops26h 03m
United Airlines
Deal found 6/15![United Airlines logo]()
$1,425
This Justfly.com deal was found by Cheapflights users on 6/11. 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.
Fri 10/307:00 am
BUF
- SYD
3 stops34h 35m
Air Canada
Tue 11/1711:20 am
SYD
- BUF
3 stops45h 27m
Air Canada
Deal found 6/11![Air Canada logo]()
$1,489
This Air Canada deal was found by Cheapflights users on 6/12. 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.
Fri 10/3010:50 am
BUF
- SYD
2 stops30h 45m
Multiple Airlines
Tue 11/1711:20 am
SYD
- BUF
2 stops27h 17m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$1,496
This KAYAK deal was found by Cheapflights users on 6/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:50 pm
BUF
- SYD
2 stops24h 25m
Air New Zealand
Tue 11/1712:10 pm
SYD
- BUF
2 stops24h 21m
Air New Zealand
Deal found 6/11![Air New Zealand logo]()
$1,498
This Justfly.com deal was found by Cheapflights users on 6/10. 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.
Mon 8/314:50 pm
BUF
- BNE
2 stops58h 40m
Qatar Airways
Sat 10/33:10 pm
BNE
- BUF
2 stops45h 49m
Qatar Airways
Deal found 6/10![Qatar Airways logo]()
$1,721
This Trip.com deal was found by Cheapflights users on 6/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/119:33 am
BUF
- MEL
2 stops40h 17m
Etihad Airways
Fri 7/175:20 pm
MEL
- BUF
2 stops39h 59m
Etihad Airways
Deal found 6/12![Etihad Airways logo]()
$2,165
This United Airlines deal was found by Cheapflights users on 6/11. 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 8/16:15 am
BUF
- SYD
3 stops34h 40m
United Airlines
Mon 8/179:30 am
SYD
- BUF
2 stops25h 37m
United Airlines
Deal found 6/11![United Airlines logo]()
$1,498
This Ovago deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/21:55 pm
BUF
- BNE
2 stops27h 50m
Multiple Airlines
Tue 12/810:45 am
BNE
- BUF
2 stops26h 52m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$1,576
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3110:34 am
BUF
- SYD
2 stops54h 21m
United Airlines
Mon 8/109:30 am
SYD
- BUF
2 stops27h 29m
United Airlines
Deal found 6/12![United Airlines logo]()
$1,535
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Mon 8/3110:30 am
BUF
- BNE
2 stops28h 30m
American Airlines
Sat 10/38:35 pm
BNE
- BUF
2 stops29h 04m
American Airlines
Deal found 6/12![American Airlines logo]()
$1,698
This Air Canada deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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.
Mon 10/267:00 am
BUF
- BNE
2 stops34h 45m
Air Canada
Fri 10/309:45 am
BNE
- BUF
2 stops24h 46m
Air Canada
Deal found 6/14![Air Canada logo]()
$1,806
This Qatar Airways deal was found by Cheapflights users on 6/13. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:38 pm
BUF
- SYD
2 stops47h 32m
Qatar Airways
Sun 9/68:45 pm
SYD
- BUF
2 stops39h 03m
Qatar Airways
Deal found 6/13![Qatar Airways logo]()
$1,848
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/297:00 am
BUF
- SYD
3 stops34h 00m
United Airlines
Mon 7/69:30 am
SYD
- BUF
2 stops38h 30m
United Airlines
Deal found 6/12![United Airlines logo]()
$1,544
This American Airlines deal was found by Cheapflights users on 6/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/301:07 pm
BUF
- SYD
2 stops27h 53m
American Airlines
Tue 11/172:05 pm
SYD
- BUF
1 stop24h 36m
American Airlines
Deal found 6/13![American Airlines logo]()
$1,708
This BusinessClass deal was found by Cheapflights users on 6/10. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:55 am
BUF
- BNE
2 stops37h 10m
Multiple Airlines
Sat 10/38:45 pm
BNE
- BUF
3 stops40h 01m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$1,963
This Qatar Airways deal was found by Cheapflights users on 6/12. 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.
Fri 7/314:13 pm
BUF
- MEL
2 stops34h 37m
Qatar Airways
Tue 8/44:10 pm
MEL
- BUF
2 stops43h 38m
Qatar Airways
Deal found 6/12![Qatar Airways logo]()
$2,018
This United Airlines deal was found by Cheapflights users on 6/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:55 am
BUF
- BNE
3 stops39h 25m
United Airlines
Sat 10/35:55 pm
BNE
- BUF
3 stops60h 48m
United Airlines
Deal found 6/13![United Airlines logo]()
$1,866
This Qatar Airways deal was found by Cheapflights users on 6/10. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:40 am
BUF
- MEL
2 stops44h 10m
Qatar Airways
Sun 8/94:10 pm
MEL
- BUF
2 stops43h 38m
Qatar Airways
Deal found 6/10![Qatar Airways logo]()
$2,223
This Expedia deal was found by Cheapflights users on 6/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/258:20 pm
BUF
- MEL
2 stops59h 45m
Multiple Airlines
Tue 6/304:10 pm
MEL
- BUF
2 stops53h 19m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$2,234
This Qantas Airways deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/310:07 am
BUF
- MEL
2 stops30h 38m
Multiple Airlines
Sun 7/59:00 am
MEL
- BUF
2 stops27h 50m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$2,717
This Qatar Airways deal was found by Cheapflights users on 6/11. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/34:45 pm
BUF
- MEL
2 stops34h 05m
Qatar Airways
Sun 7/510:45 pm
MEL
- BUF
2 stops34h 28m
Qatar Airways
Deal found 6/11![Qatar Airways logo]()
$2,964
Last-minute flights from Buffalo to AustraliaDiscover last-minute flight deals from Buffalo to Australia. Data last updated June 15, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Australia. Data last updated June 15, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 6/178:20 pm
BUF
- BNE
2 stops55h 10m
Multiple Airlines
Tue 6/2310:10 pm
BNE
- BUF
2 stops38h 25m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$2,126
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Mon 6/291:46 pm
BUF
- SYD
2 stops27h 19m
American Airlines
Mon 7/612:00 pm
SYD
- BUF
2 stops24h 47m
American Airlines
Deal found 6/12![American Airlines logo]()
$1,309
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/297:00 am
BUF
- SYD
3 stops34h 00m
United Airlines
Mon 7/69:30 am
SYD
- BUF
2 stops38h 30m
United Airlines
Deal found 6/12![United Airlines logo]()
$1,544
This KAYAK deal was found by Cheapflights users on 6/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/294:47 pm
BUF
- SYD
1 stop24h 08m
Qantas Airways
Mon 7/612:00 pm
SYD
- BUF
1 stop24h 50m
Qantas Airways
Deal found 6/12![Qantas Airways logo]()
$2,069
This Trip.com deal was found by Cheapflights users on 6/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/119:33 am
BUF
- MEL
2 stops40h 17m
Etihad Airways
Fri 7/175:20 pm
MEL
- BUF
2 stops39h 59m
Etihad Airways
Deal found 6/12![Etihad Airways logo]()
$2,165
This Etihad Airways deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/126:00 am
BUF
- SYD
2 stops44h 50m
Etihad Airways
Sat 7/188:50 pm
SYD
- BUF
2 stops41h 35m
Etihad Airways
Deal found 6/14![Etihad Airways logo]()
$2,036
This KAYAK deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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.
Tue 7/1410:34 am
BUF
- SYD
2 stops30h 21m
Air New Zealand
Tue 7/219:30 am
SYD
- BUF
2 stops28h 29m
Air New Zealand
Deal found 6/14![Air New Zealand logo]()
$1,521
This KAYAK deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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.
Tue 7/144:46 pm
BUF
- SYD
1 stop24h 09m
Qantas Airways
Tue 7/2112:00 pm
SYD
- BUF
1 stop24h 50m
Qantas Airways
Deal found 6/14![Qantas Airways logo]()
$2,180
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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 7/301:54 pm
BUF
- MEL
2 stops28h 21m
United Airlines
Thu 8/610:55 am
MEL
- BUF
2 stops26h 03m
United Airlines
Deal found 6/15![United Airlines logo]()
$1,425
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3110:34 am
BUF
- SYD
2 stops54h 21m
United Airlines
Mon 8/109:30 am
SYD
- BUF
2 stops27h 29m
United Airlines
Deal found 6/12![United Airlines logo]()
$1,535
This KAYAK deal was found by Cheapflights users on 6/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3110:07 am
BUF
- SYD
2 stops30h 58m
Qantas Airways
Mon 8/1012:00 pm
SYD
- BUF
1 stop25h 01m
Qantas Airways
Deal found 6/12![Qantas Airways logo]()
$1,618
This Qatar Airways deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” 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.
Fri 7/314:13 pm
BUF
- MEL
2 stops34h 37m
Qatar Airways
Tue 8/44:10 pm
MEL
- BUF
2 stops43h 38m
Qatar Airways
Deal found 6/14![Qatar Airways logo]()
$2,018
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 June 15, 2026.
Search for one-way flight options from Buffalo to Australia. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:30 am
BUF
- MEL
2 stops31h 00m
United Airlines
Deal found 6/15![United Airlines logo]()
$586
This United deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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.
Fri 8/216:55 am
BUF
- MEL
3 stops40h 25m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$610
This Delta deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/307:36 pm
BUF
- MEL
2 stops46h 14m
Delta
Deal found 6/15![Delta logo]()
$621
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:30 am
BUF
- SYD
2 stops30h 25m
United Airlines
Deal found 6/15![United Airlines logo]()
$796
This Gurufare deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:55 am
BUF
- SYD
1 stop34h 00m
Air New Zealand
Deal found 6/15![Air New Zealand logo]()
$806
This Kiwi.com deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:40 am
BUF
- SYD
2 stops34h 50m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$836
This BusinessClass deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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.
Thu 10/157:00 am
BUF
- SYD
1 stop32h 55m
Qantas Airways
Deal found 6/15![Qantas Airways logo]()
$1,233
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:29 am
BUF
- MEL
3 stops48h 16m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$3,961
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/135:20 am
BUF
- MEL
3 stops36h 20m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$4,640
This Expedia deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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.
Thu 8/208:02 pm
BUF
- SYD
2 stops48h 43m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$4,714
This Expedia deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” 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.
Thu 8/208:25 pm
BUF
- MEL
2 stops48h 15m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$4,795
This Expedia deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:02 pm
BUF
- SYD
2 stops57h 23m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$5,007
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 June 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,159 (American Airlines) |
One-way from | $621 (Delta) |
Popular in | October |
Cheapest in | February |
Average price | $1,165 |
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 2,558,603 searches. Data last updated June 15, 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
BuffaloSydney
BUF - SYD
BUFSYD
Buffalo
Mon 8/17
1:03 pm-7:30 am
2 stops28h 27m
Sydney Kingsford Smith
Mon 8/24
12:00 pm-11:01 pm
1 stop25h 01m
$1,159
BuffaloMelbourne
BUF - MEL
BUFMEL
Buffalo
Thu 7/30
1:54 pm-8:15 am
2 stops28h 21m
Melbourne
Thu 8/6
10:55 am-10:58 pm
2 stops26h 03m
$1,425
BuffaloSydney
BUF - SYD
BUFSYD
Buffalo
Fri 10/30
7:00 am-8:35 am
3 stops34h 35m
Sydney Kingsford Smith
Tue 11/17
11:20 am-4:47 pm
3 stops45h 27m
$1,489
BuffaloSydney
BUF - SYD
BUFSYD
Buffalo
Fri 10/30
10:50 am-8:35 am
2 stops30h 45m
Sydney Kingsford Smith
Tue 11/17
11:20 am-10:37 pm
2 stops27h 17m
$1,496
Quickest round-trip
BuffaloSydney
BUF - SYD
BUFSYD
Buffalo
Fri 10/30
5:50 pm-9:15 am
2 stops24h 25m
Sydney Kingsford Smith
Tue 11/17
12:10 pm-8:31 pm
2 stops24h 21m
$1,498
BuffaloSydney
BUF - SYD
BUFSYD
Buffalo
Sat 8/1
6:15 am-6:55 am
3 stops34h 40m
Sydney Kingsford Smith
Mon 8/17
9:30 am-9:07 pm
2 stops25h 37m
$1,498
BuffaloSydney
BUF - SYD
BUFSYD
Buffalo
Fri 7/31
10:34 am-6:55 am
2 stops54h 21m
Sydney Kingsford Smith
Mon 8/10
9:30 am-10:59 pm
2 stops27h 29m
$1,535
BuffaloSydney
BUF - SYD
BUFSYD
Buffalo
Mon 6/29
7:00 am-7:00 am
3 stops34h 00m
Sydney Kingsford Smith
Mon 7/6
9:30 am-10:00 am
2 stops38h 30m
$1,544
BuffaloBrisbane
BUF - BNE
BUFBNE
Buffalo
Wed 12/2
1:55 pm-8:45 am
2 stops27h 50m
Brisbane
Tue 12/8
10:45 am-10:37 pm
2 stops26h 52m
$1,576
BuffaloBrisbane
BUF - BNE
BUFBNE
Buffalo
Mon 8/31
10:30 am-5:00 am
2 stops28h 30m
Brisbane
Sat 10/3
8:35 pm-11:39 am
2 stops29h 04m
$1,698
Showing 1-10 of 35 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-SYD
BUF-BNE
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-SYD
BUF-BNE
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 $192). Flying from Buffalo to Australia in January is currently the most expensive (average of $1,413). 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 June 15, 2026.
Read through reviews of airlines operating flights from Buffalo to Australia, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
6.4
Boarding
7.5
Comfort
7.2
Crew
7.9
Overall
7.1
Entertainment
6.8
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
Food
6.4
Boarding
7.5
Comfort
7.2
Crew
7.9
Overall
7.1
Entertainment
6.8
Reviews
1 / 20
2.0
MediocreAnonymous,Apr 2026
DFW - BDL
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
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top regions
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 June 15, 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 2,558,603 searches. Data last updated June 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,166 | Average$1,439 | FlexibilityNo cancel fee | On-time71% |