$711+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SYD
May 24 — May 311
Round-trip
1 adult, Economy
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Find cheap flights from Buffalo to Australia with Cheapflights
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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 April 24, 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 April 24, 2026.
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/51:54 pm
BUF
- MEL
2 stops28h 21m
United Airlines
Fri 6/1210:55 am
MEL
- BUF
2 stops25h 36m
United Airlines
Deal found 4/21![United Airlines logo]()
$1,282
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/73:00 pm
BUF
- SYD
2 stops26h 00m
United Airlines
Sun 6/149:30 am
SYD
- BUF
2 stops25h 33m
United Airlines
Deal found 4/23![United Airlines logo]()
$1,344
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:05 am
BUF
- SYD
2 stops34h 45m
Delta
Sun 5/109:15 am
SYD
- BUF
2 stops28h 44m
Delta
Deal found 4/23![Delta logo]()
$1,345
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:50 pm
BUF
- MEL
2 stops29h 00m
Delta
Fri 10/1611:00 am
MEL
- BUF
2 stops27h 55m
Delta
Deal found 4/24![Delta logo]()
$1,414
This American Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:00 am
BUF
- MEL
1 stop31h 00m
American Airlines
Sat 10/172:35 pm
MEL
- BUF
1 stop23h 35m
American Airlines
Deal found 4/24![American Airlines logo]()
$1,416
This Delta deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:35 pm
BUF
- MEL
2 stops46h 15m
Delta
Fri 10/1611:00 am
MEL
- BUF
2 stops39h 15m
Delta
Deal found 4/24![Delta logo]()
$1,432
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:00 am
BUF
- SYD
3 stops34h 00m
United Airlines
Sat 5/309:30 am
SYD
- BUF
2 stops25h 33m
United Airlines
Deal found 4/23![United Airlines logo]()
$1,452
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:25 am
BUF
- SYD
2 stops34h 25m
Delta
Thu 6/119:15 am
SYD
- BUF
2 stops28h 44m
Delta
Deal found 4/20![Delta logo]()
$1,453
This Delta deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3112:50 pm
BUF
- SYD
2 stops27h 40m
Delta
Sun 11/1510:40 am
SYD
- BUF
2 stops37h 49m
Delta
Deal found 4/19![Delta logo]()
$1,473
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:00 am
BUF
- MEL
2 stops35h 15m
United Airlines
Sat 10/1711:55 am
MEL
- BUF
2 stops25h 50m
United Airlines
Deal found 4/24![United Airlines logo]()
$1,557
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/74:46 pm
BUF
- SYD
1 stop24h 09m
American Airlines
Sun 6/149:10 am
SYD
- BUF
2 stops27h 26m
American Airlines
Deal found 4/23![American Airlines logo]()
$1,570
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:39 pm
BUF
- MEL
2 stops46h 11m
Delta
Wed 5/2710:00 am
MEL
- BUF
2 stops22h 51m
Delta
Deal found 4/23![Delta logo]()
$1,574
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 April 24, 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 April 24, 2026.
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/73:00 pm
BUF
- SYD
2 stops26h 00m
United Airlines
Sun 6/149:30 am
SYD
- BUF
2 stops25h 33m
United Airlines
Deal found 4/23![United Airlines logo]()
$1,344
This Delta deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:25 am
BUF
- SYD
2 stops34h 25m
Delta
Thu 6/119:15 am
SYD
- BUF
2 stops28h 44m
Delta
Deal found 4/20![Delta logo]()
$1,453
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/74:46 pm
BUF
- SYD
1 stop24h 09m
American Airlines
Sun 6/149:10 am
SYD
- BUF
2 stops27h 26m
American Airlines
Deal found 4/23![American Airlines logo]()
$1,570
This SmartFares deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/210:50 am
BUF
- SYD
2 stops40h 00m
Etihad Airways
Sat 6/279:30 pm
SYD
- BUF
2 stops40h 18m
Etihad Airways
Deal found 4/21![Etihad Airways logo]()
$1,640
This Turkish Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:00 pm
BUF
- MEL
3 stops37h 40m
Turkish Airlines
Wed 10/2110:35 pm
MEL
- BUF
3 stops40h 15m
Turkish Airlines
Deal found 4/22![Turkish Airlines logo]()
$1,838
This Qatar Airways deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:10 pm
BUF
- MEL
2 stops35h 40m
Qatar Airways
Wed 10/214:10 pm
MEL
- BUF
2 stops42h 59m
Qatar Airways
Deal found 4/23![Qatar Airways logo]()
$1,843
This Qantas Airways deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/314:50 pm
BUF
- BNE
2 stops26h 30m
Multiple Airlines
Sat 10/37:40 am
BNE
- BUF
3 stops28h 11m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$1,893
This FlightHub deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1011:02 am
BUF
- SYD
3 stops30h 18m
Air Canada
Sat 5/169:20 am
SYD
- BUF
3 stops45h 34m
Air Canada
Deal found 4/21![Air Canada logo]()
$2,815
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/61:54 pm
BUF
- SYD
2 stops27h 06m
United Airlines
Sat 6/139:30 am
SYD
- BUF
2 stops38h 21m
United Airlines
Deal found 4/22![United Airlines logo]()
$1,452
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:00 am
BUF
- SYD
3 stops34h 00m
United Airlines
Sat 5/309:30 am
SYD
- BUF
2 stops25h 33m
United Airlines
Deal found 4/23![United Airlines logo]()
$1,452
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:43 am
BUF
- BNE
2 stops28h 17m
American Airlines
Sat 10/38:35 pm
BNE
- BUF
2 stops30h 15m
American Airlines
Deal found 4/20![American Airlines logo]()
$1,699
This United Airlines deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:50 pm
BUF
- MEL
2 stops47h 40m
United Airlines
Sat 10/1711:55 am
MEL
- BUF
2 stops25h 50m
United Airlines
Deal found 4/24![United Airlines logo]()
$1,576
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/77:27 pm
BUF
- MEL
2 stops46h 23m
Delta
Sun 6/1410:00 am
MEL
- BUF
2 stops27h 59m
Delta
Deal found 4/23![Delta logo]()
$1,993
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:00 am
BUF
- SYD
3 stops34h 00m
United Airlines
Sat 6/2710:20 am
SYD
- BUF
2 stops50h 38m
United Airlines
Deal found 4/21![United Airlines logo]()
$1,780
This Qantas Airways deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/54:57 pm
BUF
- BNE
3 stops28h 33m
Multiple Airlines
Fri 6/128:35 pm
BNE
- BUF
2 stops26h 54m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$2,523
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1911:02 am
BUF
- BNE
3 stops33h 28m
United Airlines
Tue 5/2610:30 am
BNE
- BUF
2 stops26h 01m
United Airlines
Deal found 4/21![United Airlines logo]()
$1,887
This Qatar Airways deal was found by Cheapflights users on 4/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/34:42 pm
BUF
- MEL
2 stops34h 08m
Qatar Airways
Sun 7/510:45 pm
MEL
- BUF
2 stops38h 59m
Qatar Airways
Deal found 4/24![Qatar Airways logo]()
$2,848
This Qantas Airways deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/44:46 pm
BUF
- SYD
1 stop24h 09m
Multiple Airlines
Thu 6/1112:00 pm
SYD
- BUF
1 stop24h 36m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$2,724
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/91:54 pm
BUF
- MEL
2 stops28h 21m
United Airlines
Sat 6/2010:55 am
MEL
- BUF
2 stops26h 03m
United Airlines
Deal found 4/21![United Airlines logo]()
$1,974
This Qantas Airways deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/94:46 pm
BUF
- MEL
2 stops28h 24m
Multiple Airlines
Sat 6/201:35 pm
MEL
- BUF
1 stop23h 01m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$2,781
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1011:02 am
BUF
- SYD
3 stops29h 53m
United Airlines
Sat 5/1610:20 am
SYD
- BUF
2 stops24h 41m
United Airlines
Deal found 4/21![United Airlines logo]()
$2,366
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/67:00 am
BUF
- BNE
3 stops60h 00m
United Airlines
Wed 6/1010:30 am
BNE
- BUF
2 stops27h 29m
United Airlines
Deal found 4/22![United Airlines logo]()
$2,380
Last-minute flights from Buffalo to AustraliaDiscover last-minute flight deals from Buffalo to Australia. Data last updated April 24, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Australia. Data last updated April 24, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2611:31 am
BUF
- SYD
2 stops29h 34m
American Airlines
Tue 4/289:25 pm
SYD
- BUF
2 stops27h 26m
American Airlines
Deal found 4/22![American Airlines logo]()
$2,361
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:05 am
BUF
- SYD
2 stops34h 45m
Delta
Sun 5/109:15 am
SYD
- BUF
2 stops28h 44m
Delta
Deal found 4/23![Delta logo]()
$1,345
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/101:45 pm
BUF
- SYD
2 stops27h 20m
American Airlines
Sat 5/1612:00 pm
SYD
- BUF
2 stops25h 49m
American Airlines
Deal found 4/21![American Airlines logo]()
$2,362
This American Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:00 am
BUF
- BNE
2 stops32h 00m
American Airlines
Tue 5/268:35 pm
BNE
- BUF
2 stops29h 42m
American Airlines
Deal found 4/21![American Airlines logo]()
$1,851
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1911:02 am
BUF
- BNE
3 stops33h 28m
United Airlines
Tue 5/2610:30 am
BNE
- BUF
2 stops26h 01m
United Airlines
Deal found 4/21![United Airlines logo]()
$1,887
This Ovago deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1911:02 am
BUF
- BNE
1 stop27h 58m
Qantas Airways
Tue 5/268:45 am
BNE
- BUF
2 stops27h 51m
Qantas Airways
Deal found 4/21![Qantas Airways logo]()
$2,124
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/211:54 pm
BUF
- SYD
2 stops27h 01m
United Airlines
Thu 5/2810:20 am
SYD
- BUF
2 stops22h 43m
United Airlines
Deal found 4/20![United Airlines logo]()
$1,453
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:39 pm
BUF
- MEL
2 stops46h 11m
Delta
Wed 5/2710:00 am
MEL
- BUF
2 stops22h 51m
Delta
Deal found 4/23![Delta logo]()
$1,574
This American Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2112:51 pm
BUF
- SYD
2 stops28h 14m
American Airlines
Thu 5/2812:00 pm
SYD
- BUF
1 stop24h 36m
American Airlines
Deal found 4/20![American Airlines logo]()
$1,861
This Air Canada deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2110:53 am
BUF
- SYD
3 stops30h 27m
Multiple Airlines
Thu 5/289:20 am
SYD
- BUF
2 stops27h 11m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$2,148
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/237:00 am
BUF
- SYD
3 stops34h 00m
United Airlines
Sat 5/309:30 am
SYD
- BUF
2 stops25h 33m
United Airlines
Deal found 4/23![United Airlines logo]()
$1,452
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/231:45 pm
BUF
- SYD
2 stops27h 20m
American Airlines
Sat 5/3012:00 pm
SYD
- BUF
1 stop24h 36m
American Airlines
Deal found 4/23![American Airlines logo]()
$1,670
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 April 24, 2026.
Search for one-way flight options from Buffalo to Australia. Find affordable one-way fares based on user searches. Data last updated April 24, 2026.
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:34 am
BUF
- MEL
2 stops30h 56m
United Airlines
Deal found 4/20![United Airlines logo]()
$711
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/77:27 pm
BUF
- MEL
2 stops46h 23m
Delta
Deal found 4/23![Delta logo]()
$746
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/281:54 pm
BUF
- SYD
2 stops27h 06m
United Airlines
Deal found 4/23![United Airlines logo]()
$810
This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/43:00 pm
BUF
- SYD
2 stops26h 00m
United Airlines
Deal found 4/20![United Airlines logo]()
$867
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/76:07 am
BUF
- MEL
3 stops51h 03m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,080
This Qantas Airways deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/44:46 pm
BUF
- SYD
1 stop24h 09m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,087
This Qantas Airways deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/284:46 pm
BUF
- SYD
1 stop24h 09m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$1,734
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 April 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,282 (United Airlines) |
One-way from | $711 (United Airlines) |
Popular in | April |
Cheapest in | February |
Average price | $1,919 |
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 April 24, 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
Sun 6/7
3:00 pm-7:00 am
2 stops26h 00m
Sydney Kingsford Smith
Sun 6/14
9:30 am-9:03 pm
2 stops25h 33m
$1,344
BuffaloSydney
BUF - SYD
BUFSYD
Buffalo
Sat 6/6
1:54 pm-7:00 am
2 stops27h 06m
Sydney Kingsford Smith
Sat 6/13
9:30 am-9:51 am
2 stops38h 21m
$1,452
BuffaloSydney
BUF - SYD
BUFSYD
Buffalo
Sat 5/23
7:00 am-7:00 am
3 stops34h 00m
Sydney Kingsford Smith
Sat 5/30
9:30 am-9:03 pm
2 stops25h 33m
$1,452
BuffaloSydney
BUF - SYD
BUFSYD
Buffalo
Thu 6/4
6:25 am-6:50 am
2 stops34h 25m
Sydney Kingsford Smith
Thu 6/11
9:15 am-11:59 pm
2 stops28h 44m
$1,453
BuffaloSydney
BUF - SYD
BUFSYD
Buffalo
Sun 6/7
4:46 pm-6:55 am
1 stop24h 09m
Sydney Kingsford Smith
Sun 6/14
9:10 am-10:36 pm
2 stops27h 26m
$1,570
BuffaloMelbourne
BUF - MEL
BUFMEL
Buffalo
Thu 10/1
5:50 pm-7:30 am
2 stops47h 40m
Melbourne
Sat 10/17
11:55 am-10:45 pm
2 stops25h 50m
$1,576
BuffaloSydney
BUF - SYD
BUFSYD
Buffalo
Tue 6/2
10:50 am-4:50 pm
2 stops40h 00m
Sydney Kingsford Smith
Sat 6/27
9:30 pm-11:48 pm
2 stops40h 18m
$1,640
BuffaloBrisbane
BUF - BNE
BUFBNE
Buffalo
Mon 8/31
10:43 am-5:00 am
2 stops28h 17m
Brisbane
Sat 10/3
8:35 pm-12:50 pm
2 stops30h 15m
$1,699
BuffaloSydney
BUF - SYD
BUFSYD
Buffalo
Tue 6/2
7:00 am-7:00 am
3 stops34h 00m
Sydney Kingsford Smith
Sat 6/27
10:20 am-10:58 pm
2 stops50h 38m
$1,780
BuffaloMelbourne
BUF - MEL
BUFMEL
Buffalo
Sat 10/17
4:00 pm-8:40 pm
3 stops37h 40m
Melbourne
Wed 10/21
10:35 pm-11:50 pm
3 stops40h 15m
$1,838
Showing 1-10 of 28 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 April 24, 2026.
Read through reviews of airlines operating flights from Buffalo to Australia, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Comfort
7.9
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
Crew
8.5
Comfort
7.9
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
Crew
8.5
Comfort
7.9
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
Crew
8.5
Comfort
7.9
Boarding
8.1
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
10.0
ExcellentKymberlee,Oct 2024
JFK - ATL
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.
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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 April 24, 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 3 airlines flying from Buffalo to Australia
Discover the top 3 airlines 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 April 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$256 | Average$1,426 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$853 | Average$1,495 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,165 | Average$1,439 | FlexibilityNo cancel fee | On-time71% |