$705+ 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — SYD
Jun 7 — Jun 141
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 May 8, 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 May 8, 2026.
This American Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 6/91:46 pm
BUF
- SYD
2 stops27h 19m
American Airlines
Sun 6/219:10 am
SYD
- BUF
2 stops26h 42m
American Airlines
Deal found 5/6![American Airlines logo]()
$1,160
This American Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/91:46 pm
BUF
- SYD
2 stops27h 44m
American Airlines
Wed 8/1212:00 pm
SYD
- BUF
1 stop25h 01m
American Airlines
Deal found 5/7![American Airlines logo]()
$1,161
This United Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:00 am
BUF
- SYD
3 stops34h 00m
United Airlines
Sun 6/149:30 am
SYD
- BUF
2 stops27h 28m
United Airlines
Deal found 5/7![United Airlines logo]()
$1,165
This American Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/254:46 pm
BUF
- SYD
1 stop24h 09m
American Airlines
Sat 8/112:00 pm
SYD
- BUF
1 stop24h 51m
American Airlines
Deal found 5/7![American Airlines logo]()
$1,257
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 5/511:02 am
BUF
- MEL
3 stops31h 13m
United Airlines
Tue 5/1210:55 am
MEL
- BUF
2 stops24h 06m
United Airlines
Deal found 5/4![United Airlines logo]()
$1,282
This American Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 6/18:00 am
BUF
- BNE
2 stops31h 00m
American Airlines
Wed 6/108:35 pm
BNE
- BUF
2 stops28h 17m
American Airlines
Deal found 5/3![American Airlines logo]()
$1,325
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 6/97:00 am
BUF
- SYD
3 stops34h 00m
United Airlines
Sun 6/219:30 am
SYD
- BUF
2 stops27h 28m
United Airlines
Deal found 5/6![United Airlines logo]()
$1,350
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1012:14 pm
BUF
- MEL
2 stops29h 36m
Delta
Sun 6/2110:00 am
MEL
- BUF
2 stops46h 50m
Delta
Deal found 5/6![Delta logo]()
$1,360
This FlightHub deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 11/17:00 am
BUF
- SYD
2 stops45h 15m
ANA
Tue 11/1712:25 pm
SYD
- BUF
2 stops48h 06m
ANA
Deal found 5/5![ANA logo]()
$1,414
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 6/96:04 pm
BUF
- MEL
2 stops47h 26m
United Airlines
Sun 6/2110:55 am
MEL
- BUF
2 stops49h 36m
United Airlines
Deal found 5/6![United Airlines logo]()
$1,449
This Delta deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:00 am
BUF
- SYD
2 stops34h 30m
Delta
Tue 11/1010:40 am
SYD
- BUF
2 stops24h 18m
Delta
Deal found 5/7![Delta logo]()
$1,465
This KAYAK deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:34 am
BUF
- SYD
1 stop32h 21m
Qantas Airways
Tue 11/102:05 pm
SYD
- BUF
1 stop24h 36m
Qantas Airways
Deal found 5/7![Qantas Airways logo]()
$1,482
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 May 8, 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 May 8, 2026.
This United Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:00 am
BUF
- SYD
3 stops34h 00m
United Airlines
Wed 8/1210:20 am
SYD
- BUF
2 stops22h 34m
United Airlines
Deal found 5/7![United Airlines logo]()
$1,165
This Delta deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:00 am
BUF
- SYD
2 stops34h 30m
Delta
Tue 11/1010:40 am
SYD
- BUF
2 stops23h 57m
Delta
Deal found 5/8![Delta logo]()
$1,466
This KAYAK deal was found by Cheapflights users on 5/8. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:34 am
BUF
- SYD
1 stop32h 21m
Qantas Airways
Tue 11/102:05 pm
SYD
- BUF
1 stop24h 36m
Qantas Airways
Deal found 5/8![Qantas Airways logo]()
$1,484
This American Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/314:50 pm
BUF
- BNE
2 stops28h 40m
American Airlines
Sat 10/38:35 pm
BNE
- BUF
2 stops30h 15m
American Airlines
Deal found 5/7![American Airlines logo]()
$1,546
This Etihad Airways deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:50 am
BUF
- SYD
2 stops40h 00m
Etihad Airways
Sun 5/313:40 pm
SYD
- BUF
2 stops43h 55m
Etihad Airways
Deal found 5/7![Etihad Airways logo]()
$1,764
This Qantas Airways deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 8/3111:06 am
BUF
- BNE
3 stops32h 59m
Multiple Airlines
Sat 10/38:45 am
BNE
- BUF
2 stops28h 25m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$1,857
This Justfly.com deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:00 am
BUF
- BNE
2 stops44h 30m
Qatar Airways
Sun 9/1310:10 pm
BNE
- BUF
2 stops39h 00m
Qatar Airways
Deal found 5/7![Qatar Airways logo]()
$1,873
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1010:50 am
BUF
- SYD
2 stops30h 05m
United Airlines
Sun 6/219:30 am
SYD
- BUF
2 stops25h 33m
United Airlines
Deal found 5/6![United Airlines logo]()
$1,350
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 6/97:00 am
BUF
- SYD
3 stops34h 00m
United Airlines
Sun 6/219:30 am
SYD
- BUF
2 stops27h 28m
United Airlines
Deal found 5/6![United Airlines logo]()
$1,350
This Etihad Airways deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:50 am
BUF
- MEL
2 stops39h 00m
Etihad Airways
Sun 5/315:20 pm
MEL
- BUF
2 stops42h 15m
Etihad Airways
Deal found 5/7![Etihad Airways logo]()
$1,770
This Turkish Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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.
Wed 6/108:00 pm
BUF
- MEL
3 stops57h 40m
Turkish Airlines
Sat 6/209:35 pm
MEL
- BUF
3 stops59h 37m
Turkish Airlines
Deal found 5/6![Turkish Airlines logo]()
$3,651
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 stops27h 59m
Delta
Deal found 5/6![Delta logo]()
$1,844
This Qantas Airways deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:58 pm
BUF
- SYD
2 stops23h 57m
Multiple Airlines
Tue 11/108:45 am
SYD
- BUF
3 stops30h 08m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$1,927
This Delta deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 6/186:00 am
BUF
- SYD
2 stops34h 50m
Delta
Thu 6/259:15 am
SYD
- BUF
2 stops37h 08m
Delta
Deal found 5/4![Delta logo]()
$1,865
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 6/187:00 am
BUF
- SYD
3 stops34h 00m
United Airlines
Thu 6/2510:20 am
SYD
- BUF
2 stops26h 38m
United Airlines
Deal found 5/4![United Airlines logo]()
$2,054
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 6/194:01 pm
BUF
- SYD
2 stops24h 49m
Delta
Fri 6/269:15 am
SYD
- BUF
2 stops29h 23m
Delta
Deal found 5/5![Delta logo]()
$2,059
This Qantas Airways deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/94:47 pm
BUF
- SYD
1 stop24h 08m
Multiple Airlines
Wed 8/1212:00 pm
SYD
- BUF
1 stop25h 01m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$2,296
This Qatar Airways deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 stops39h 14m
Qatar Airways
Deal found 5/6![Qatar Airways logo]()
$2,849
This United Airlines deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” 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 6/197:00 am
BUF
- BNE
3 stops39h 20m
United Airlines
Fri 6/2610:30 am
BNE
- BUF
2 stops37h 27m
United Airlines
Deal found 5/4![United Airlines logo]()
$2,270
This Cathay Pacific deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2110:01 am
BUF
- MEL
2 stops46h 14m
Multiple Airlines
Wed 5/276:45 am
MEL
- BUF
3 stops42h 07m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$2,800
This United Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 5/2210:34 am
BUF
- BNE
2 stops29h 56m
United Airlines
Tue 5/2610:30 am
BNE
- BUF
2 stops24h 33m
United Airlines
Deal found 5/5![United Airlines logo]()
$2,364
This Qantas Airways deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 7/224:45 pm
BUF
- MEL
3 stops28h 55m
Multiple Airlines
Sat 8/11:30 pm
MEL
- BUF
3 stops34h 07m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$2,906
This Qantas Airways deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 6/204:47 pm
BUF
- MEL
1 stop22h 13m
Multiple Airlines
Sat 6/271:35 pm
MEL
- BUF
1 stop23h 00m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$3,575
Last-minute flights from Buffalo to AustraliaDiscover last-minute flight deals from Buffalo to Australia. Data last updated May 8, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Australia. Data last updated May 8, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 6/18:00 am
BUF
- BNE
2 stops31h 00m
American Airlines
Wed 6/108:35 pm
BNE
- BUF
2 stops28h 17m
American Airlines
Deal found 5/3![American Airlines logo]()
$1,325
This BusinessClass deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” 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 6/110:38 am
BUF
- BNE
2 stops28h 22m
Qantas Airways
Wed 6/102:25 pm
BNE
- BUF
3 stops33h 04m
Qantas Airways
Deal found 5/3![Qantas Airways logo]()
$1,620
This United Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:00 am
BUF
- SYD
3 stops34h 00m
United Airlines
Sun 6/149:30 am
SYD
- BUF
2 stops27h 28m
United Airlines
Deal found 5/7![United Airlines logo]()
$1,165
This American Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 6/91:46 pm
BUF
- SYD
2 stops27h 19m
American Airlines
Sun 6/219:10 am
SYD
- BUF
2 stops26h 42m
American Airlines
Deal found 5/6![American Airlines logo]()
$1,160
This American Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/91:46 pm
BUF
- SYD
2 stops27h 44m
American Airlines
Wed 8/1212:00 pm
SYD
- BUF
1 stop25h 01m
American Airlines
Deal found 5/7![American Airlines logo]()
$1,161
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 6/97:00 am
BUF
- SYD
3 stops34h 00m
United Airlines
Sun 6/219:30 am
SYD
- BUF
2 stops27h 28m
United Airlines
Deal found 5/6![United Airlines logo]()
$1,350
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 6/96:04 pm
BUF
- MEL
2 stops47h 26m
United Airlines
Sun 6/2110:55 am
MEL
- BUF
2 stops49h 36m
United Airlines
Deal found 5/6![United Airlines logo]()
$1,449
This American Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 6/910:01 am
BUF
- SYD
2 stops31h 29m
American Airlines
Sat 6/209:10 am
SYD
- BUF
2 stops29h 32m
American Airlines
Deal found 5/6![American Airlines logo]()
$1,606
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” 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 6/93:00 pm
BUF
- MEL
2 stops27h 15m
United Airlines
Sat 6/2010:55 am
MEL
- BUF
2 stops43h 46m
United Airlines
Deal found 5/6![United Airlines logo]()
$1,662
This Delta deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1012:14 pm
BUF
- MEL
2 stops29h 36m
Delta
Sun 6/2110:00 am
MEL
- BUF
2 stops46h 50m
Delta
Deal found 5/6![Delta logo]()
$1,360
This American Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/101:46 pm
BUF
- SYD
2 stops27h 19m
American Airlines
Sat 6/209:10 am
SYD
- BUF
2 stops27h 25m
American Airlines
Deal found 5/6![American Airlines logo]()
$1,607
This United Airlines deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/107:00 am
BUF
- MEL
3 stops34h 30m
United Airlines
Sun 6/219:30 am
MEL
- BUF
2 stops27h 28m
United Airlines
Deal found 5/6![United Airlines logo]()
$1,623
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 May 8, 2026.
Search for one-way flight options from Buffalo to Australia. Find affordable one-way fares based on user searches. Data last updated May 8, 2026.
This American Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:00 am
BUF
- MEL
1 stop31h 00m
American Airlines
Deal found 5/5![American Airlines logo]()
$705
This BusinessClass deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 10/295:40 am
BUF
- MEL
3 stops39h 00m
Qantas Airways
Deal found 5/5![Qantas Airways logo]()
$870
This Delta deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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 10/2912:09 pm
BUF
- SYD
2 stops28h 21m
Delta
Deal found 5/5![Delta logo]()
$899
This Ovago deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” 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.
Thu 10/297:00 am
BUF
- SYD
1 stop32h 55m
Qantas Airways
Deal found 5/5![Qantas Airways logo]()
$927
This Turkish Airlines deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:10 pm
BUF
- SYD
3 stops55h 40m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$963
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 May 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,160 (American Airlines) |
One-way from | $705 (American Airlines) |
Popular in | April |
Cheapest in | February |
Average price | $1,465 |
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 May 8, 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
Tue 6/9
7:00 am-7:00 am
3 stops34h 00m
Sydney Kingsford Smith
Wed 8/12
10:20 am-6:54 pm
2 stops22h 34m
$1,165
BuffaloSydney
BUF - SYD
BUFSYD
Buffalo
Wed 6/10
10:50 am-6:55 am
2 stops30h 05m
Sydney Kingsford Smith
Sun 6/21
9:30 am-9:03 pm
2 stops25h 33m
$1,350
BuffaloSydney
BUF - SYD
BUFSYD
Buffalo
Tue 6/9
7:00 am-7:00 am
3 stops34h 00m
Sydney Kingsford Smith
Sun 6/21
9:30 am-10:58 pm
2 stops27h 28m
$1,350
BuffaloSydney
BUF - SYD
BUFSYD
Buffalo
Tue 11/3
6:00 am-8:30 am
2 stops34h 30m
Sydney Kingsford Smith
Tue 11/10
10:40 am-6:37 pm
2 stops23h 57m
$1,466
BuffaloSydney
BUF - SYD
BUFSYD
Buffalo
Tue 11/3
6:34 am-6:55 am
1 stop32h 21m
Sydney Kingsford Smith
Tue 11/10
2:05 pm-10:41 pm
1 stop24h 36m
$1,484
BuffaloBrisbane
BUF - BNE
BUFBNE
Buffalo
Mon 8/31
4:50 pm-11:30 am
2 stops28h 40m
Brisbane
Sat 10/3
8:35 pm-12:50 pm
2 stops30h 15m
$1,546
BuffaloSydney
BUF - SYD
BUFSYD
Buffalo
Wed 5/27
10:50 am-4:50 pm
2 stops40h 00m
Sydney Kingsford Smith
Sun 5/31
3:40 pm-9:35 pm
2 stops43h 55m
$1,764
BuffaloMelbourne
BUF - MEL
BUFMEL
Buffalo
Wed 5/27
10:50 am-3:50 pm
2 stops39h 00m
Melbourne
Sun 5/31
5:20 pm-9:35 pm
2 stops42h 15m
$1,770
BuffaloMelbourne
BUF - MEL
BUFMEL
Buffalo
Thu 5/21
7:39 pm-7:50 am
2 stops46h 11m
Melbourne
Wed 5/27
10:00 am-11:59 pm
2 stops27h 59m
$1,844
BuffaloBrisbane
BUF - BNE
BUFBNE
Buffalo
Mon 8/31
11:06 am-10:05 am
3 stops32h 59m
Brisbane
Sat 10/3
8:45 am-11:10 pm
2 stops28h 25m
$1,857
Showing 1-10 of 27 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-SYD
BUF-BNE
BUF-MEL
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-SYD
BUF-BNE
BUF-MEL
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 May 8, 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.
Comfort
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
JFK - ATL
Comfort
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Entertainment
7.8
Reviews
1 / 20
2.0
MediocreBarney,May 2026
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 May 8, 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 May 8, 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% |