$603+ Cheap flights from Pittsburgh (PIT) 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SYD
Aug 16 — Aug 231
Round-trip
1 adult, Economy
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Cheapest flights from Pittsburgh to AustraliaExplore the most affordable flight options available from Pittsburgh to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 17, 2026.
Explore the most affordable flight options available from Pittsburgh to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 17, 2026.
This oojo deal was found by Cheapflights users on 7/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/82:54 pm
PIT
- MEL
1 stop24h 06m
Qantas Airways
Wed 8/191:35 pm
MEL
- PIT
1 stop21h 41m
Qantas Airways
Deal found 7/12![Qantas Airways logo]()
$1,155
This American Airlines deal was found by Cheapflights users on 7/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:35 am
PIT
- MEL
1 stop27h 25m
American Airlines
Mon 8/249:45 am
MEL
- PIT
2 stops24h 19m
American Airlines
Deal found 7/15![American Airlines logo]()
$1,180
This United Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” 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 7/195:23 pm
PIT
- SYD
1 stop23h 32m
United Airlines
Mon 8/310:20 am
SYD
- PIT
1 stop19h 59m
United Airlines
Deal found 7/16![United Airlines logo]()
$1,182
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Sun 8/161:00 pm
PIT
- SYD
2 stops28h 00m
United Airlines
Tue 8/259:30 am
SYD
- PIT
2 stops25h 17m
United Airlines
Deal found 7/12![United Airlines logo]()
$1,186
This Delta deal was found by Cheapflights users on 7/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:05 am
PIT
- SYD
2 stops33h 45m
Delta
Tue 8/189:15 am
SYD
- PIT
2 stops23h 34m
Delta
Deal found 7/12![Delta logo]()
$1,191
This American Airlines deal was found by Cheapflights users on 7/12. 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.
Sat 8/810:37 am
PIT
- MEL
2 stops28h 23m
American Airlines
Wed 8/191:35 pm
MEL
- PIT
1 stop23h 13m
American Airlines
Deal found 7/12![American Airlines logo]()
$1,193
This oojo deal was found by Cheapflights users on 7/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:40 pm
PIT
- BNE
1 stop22h 10m
Qantas Airways
Tue 11/179:40 am
BNE
- PIT
1 stop23h 52m
Qantas Airways
Deal found 7/15![Qantas Airways logo]()
$1,203
This American Airlines deal was found by Cheapflights users on 7/13. 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.
Sun 10/185:40 pm
PIT
- MEL
2 stops25h 50m
American Airlines
Tue 12/112:00 pm
MEL
- PIT
1 stop26h 24m
American Airlines
Deal found 7/13![American Airlines logo]()
$1,208
This oojo deal was found by Cheapflights users on 7/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2511:38 am
PIT
- BNE
1 stop27h 52m
Qantas Airways
Tue 12/19:40 am
BNE
- PIT
1 stop20h 17m
Qantas Airways
Deal found 7/13![Qantas Airways logo]()
$1,209
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Sat 8/85:23 pm
PIT
- MEL
1 stop24h 52m
United Airlines
Wed 8/199:30 am
MEL
- PIT
1 stop21h 16m
United Airlines
Deal found 7/13![United Airlines logo]()
$1,211
This American Airlines deal was found by Cheapflights users on 7/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/143:40 pm
PIT
- MEL
2 stops27h 35m
American Airlines
Tue 11/1712:00 pm
MEL
- PIT
2 stops22h 33m
American Airlines
Deal found 7/14![American Airlines logo]()
$1,214
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Sat 8/291:00 pm
PIT
- MEL
2 stops29h 15m
United Airlines
Sat 9/510:55 am
MEL
- PIT
2 stops25h 50m
United Airlines
Deal found 7/15![United Airlines logo]()
$1,215
Best flights from Pittsburgh to AustraliaDiscover carefully curated flight deals from Pittsburgh to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 17, 2026.
Discover carefully curated flight deals from Pittsburgh to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 17, 2026.
This United Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” 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 7/275:55 pm
PIT
- SYD
1 stop23h 05m
United Airlines
Sun 8/910:20 am
SYD
- PIT
1 stop32h 59m
United Airlines
Deal found 7/16![United Airlines logo]()
$1,182
This Delta deal was found by Cheapflights users on 7/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:05 am
PIT
- SYD
2 stops33h 45m
Delta
Tue 8/189:15 am
SYD
- PIT
2 stops23h 34m
Delta
Deal found 7/12![Delta logo]()
$1,191
This Qantas Airways deal was found by Cheapflights users on 7/13. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:40 pm
PIT
- SYD
2 stops27h 15m
Qantas Airways
Sun 11/12:05 pm
SYD
- PIT
1 stop20h 27m
Qantas Airways
Deal found 7/13![Qantas Airways logo]()
$1,258
This FlightHub deal was found by Cheapflights users on 7/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:15 pm
PIT
- ADL
3 stops34h 05m
Multiple Airlines
Mon 10/128:00 pm
ADL
- PIT
3 stops54h 02m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$1,458
This Air Canada deal was found by Cheapflights users on 7/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/273:35 pm
PIT
- BNE
2 stops49h 30m
Air Canada
Thu 9/310:15 am
BNE
- PIT
2 stops42h 33m
Air Canada
Deal found 7/13![Air Canada logo]()
$1,474
This American Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” 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 8/302:54 pm
PIT
- PER
2 stops34h 41m
American Airlines
Sun 9/611:45 pm
PER
- PIT
2 stops35h 03m
American Airlines
Deal found 7/16![American Airlines logo]()
$1,585
This Flysmarter deal was found by Cheapflights users on 7/15. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:28 pm
PIT
- PER
2 stops31h 07m
British Airways
Sun 8/911:45 pm
PER
- PIT
3 stops32h 19m
British Airways
Deal found 7/15![British Airways logo]()
$1,780
This Qatar Airways deal was found by Cheapflights users on 7/12. 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 11/139:30 am
PIT
- HBA
3 stops56h 25m
Qatar Airways
Sat 11/2810:35 am
HBA
- PIT
3 stops43h 25m
Qatar Airways
Deal found 7/12![Qatar Airways logo]()
$2,305
This United Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” 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 8/301:00 pm
PIT
- SYD
2 stops28h 00m
United Airlines
Sun 9/69:30 am
SYD
- PIT
1 stop21h 06m
United Airlines
Deal found 7/16![United Airlines logo]()
$1,187
This Delta deal was found by Cheapflights users on 7/15. 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.
Wed 8/121:57 pm
PIT
- MEL
2 stops27h 53m
Delta
Wed 8/1910:00 am
MEL
- PIT
2 stops26h 50m
Delta
Deal found 7/15![Delta logo]()
$1,211
This Qantas Airways deal was found by Cheapflights users on 7/15. 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.
Sat 10/245:40 pm
PIT
- BNE
1 stop21h 20m
Qantas Airways
Wed 10/289:45 am
BNE
- PIT
1 stop22h 54m
Qantas Airways
Deal found 7/15![Qantas Airways logo]()
$1,290
This United Airlines deal was found by Cheapflights users on 7/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/143:44 pm
PIT
- MEL
1 stop25h 46m
United Airlines
Tue 11/1712:45 pm
MEL
- PIT
2 stops27h 02m
United Airlines
Deal found 7/14![United Airlines logo]()
$1,211
This Delta deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” 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 8/135:39 pm
PIT
- SYD
2 stops23h 11m
Delta
Thu 8/209:15 am
SYD
- PIT
2 stops25h 15m
Delta
Deal found 7/16![Delta logo]()
$1,291
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Wed 8/123:46 pm
PIT
- MEL
2 stops26h 29m
United Airlines
Wed 8/199:30 am
MEL
- PIT
1 stop21h 16m
United Airlines
Deal found 7/15![United Airlines logo]()
$1,211
This Expedia deal was found by Cheapflights users on 7/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:40 pm
PIT
- AVV
2 stops35h 40m
Multiple Airlines
Tue 11/1710:20 am
AVV
- PIT
2 stops24h 12m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$1,512
This Delta deal was found by Cheapflights users on 7/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:00 am
PIT
- SYD
2 stops34h 50m
Delta
Mon 10/1210:15 am
SYD
- PIT
2 stops23h 39m
Delta
Deal found 7/14![Delta logo]()
$1,311
This Air Canada deal was found by Cheapflights users on 7/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:00 am
PIT
- BNE
3 stops39h 30m
Air Canada
Tue 8/1810:15 am
BNE
- PIT
2 stops42h 33m
Air Canada
Deal found 7/15![Air Canada logo]()
$1,605
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Wed 10/145:48 pm
PIT
- MEL
1 stop24h 27m
United Airlines
Sun 11/1512:45 pm
MEL
- PIT
2 stops27h 02m
United Airlines
Deal found 7/13![United Airlines logo]()
$1,211
This oojo deal was found by Cheapflights users on 7/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:24 pm
PIT
- ADL
2 stops32h 31m
Qantas Airways
Mon 10/126:00 am
ADL
- PIT
2 stops27h 09m
Qantas Airways
Deal found 7/12![Qantas Airways logo]()
$1,498
This Expedia deal was found by Cheapflights users on 7/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:40 pm
PIT
- AVV
2 stops38h 10m
Multiple Airlines
Sun 11/156:00 am
AVV
- PIT
2 stops26h 38m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$1,530
This American Airlines deal was found by Cheapflights users on 7/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/283:45 pm
PIT
- BNE
1 stop23h 45m
American Airlines
Mon 1/251:10 pm
BNE
- PIT
2 stops25h 12m
American Airlines
Deal found 7/14![American Airlines logo]()
$1,699
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Sat 8/291:00 pm
PIT
- MEL
2 stops29h 15m
United Airlines
Sat 9/510:55 am
MEL
- PIT
2 stops25h 50m
United Airlines
Deal found 7/15![United Airlines logo]()
$1,215
This Ovago deal was found by Cheapflights users on 7/15. 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.
Tue 8/1112:14 pm
PIT
- HBA
3 stops54h 21m
Multiple Airlines
Mon 8/172:40 pm
HBA
- PIT
3 stops46h 09m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$1,557
This oojo deal was found by Cheapflights users on 7/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/135:40 pm
PIT
- HBA
2 stops26h 20m
Qantas Airways
Sat 11/2812:40 pm
HBA
- PIT
2 stops42h 17m
Qantas Airways
Deal found 7/12![Qantas Airways logo]()
$1,566
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Sat 10/173:44 pm
PIT
- MEL
2 stops50h 31m
United Airlines
Sun 11/1511:30 am
MEL
- PIT
2 stops23h 04m
United Airlines
Deal found 7/13![United Airlines logo]()
$1,232
This Air Canada deal was found by Cheapflights users on 7/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:00 am
PIT
- BNE
3 stops39h 30m
Multiple Airlines
Mon 10/55:00 am
BNE
- PIT
3 stops29h 37m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$1,595
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Thu 8/273:46 pm
PIT
- MEL
2 stops28h 49m
United Airlines
Thu 9/310:55 am
MEL
- PIT
2 stops27h 15m
United Airlines
Deal found 7/13![United Airlines logo]()
$1,238
This Air Canada deal was found by Cheapflights users on 7/12. 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.
Wed 10/1412:15 pm
PIT
- AVV
3 stops41h 05m
Multiple Airlines
Fri 10/236:00 am
AVV
- PIT
3 stops29h 37m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$1,608
This United Airlines deal was found by Cheapflights users on 7/15. 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 8/65:23 pm
PIT
- MEL
2 stops35h 12m
United Airlines
Thu 8/1310:55 am
MEL
- PIT
1 stop32h 40m
United Airlines
Deal found 7/15![United Airlines logo]()
$1,244
This Qantas Airways deal was found by Cheapflights users on 7/13. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/152:54 pm
PIT
- HBA
2 stops27h 31m
Qantas Airways
Wed 8/196:00 am
HBA
- PIT
2 stops29h 16m
Qantas Airways
Deal found 7/13![Qantas Airways logo]()
$1,912
Last-minute flights from Pittsburgh to AustraliaDiscover last-minute flight deals from Pittsburgh to Australia. Data last updated July 17, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Australia. Data last updated July 17, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” 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 7/195:23 pm
PIT
- SYD
1 stop23h 32m
United Airlines
Mon 8/310:20 am
SYD
- PIT
1 stop19h 59m
United Airlines
Deal found 7/16![United Airlines logo]()
$1,182
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Mon 7/205:55 pm
PIT
- MEL
1 stop23h 35m
United Airlines
Sat 8/16:00 am
MEL
- PIT
3 stops31h 59m
United Airlines
Deal found 7/15![United Airlines logo]()
$1,225
This American Airlines deal was found by Cheapflights users on 7/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/611:35 am
PIT
- MEL
2 stops29h 10m
American Airlines
Thu 8/138:15 am
MEL
- PIT
2 stops27h 01m
American Airlines
Deal found 7/15![American Airlines logo]()
$1,223
This oojo deal was found by Cheapflights users on 7/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/82:54 pm
PIT
- MEL
1 stop24h 06m
Qantas Airways
Wed 8/191:35 pm
MEL
- PIT
1 stop21h 41m
Qantas Airways
Deal found 7/12![Qantas Airways logo]()
$1,155
This American Airlines deal was found by Cheapflights users on 7/12. 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.
Sat 8/810:37 am
PIT
- MEL
2 stops28h 23m
American Airlines
Wed 8/191:35 pm
MEL
- PIT
1 stop23h 13m
American Airlines
Deal found 7/12![American Airlines logo]()
$1,193
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Sat 8/85:23 pm
PIT
- MEL
1 stop24h 52m
United Airlines
Wed 8/199:30 am
MEL
- PIT
1 stop21h 16m
United Airlines
Deal found 7/13![United Airlines logo]()
$1,211
This American Airlines deal was found by Cheapflights users on 7/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1011:35 am
PIT
- MEL
1 stop27h 25m
American Airlines
Mon 8/249:45 am
MEL
- PIT
2 stops24h 19m
American Airlines
Deal found 7/15![American Airlines logo]()
$1,180
This Delta deal was found by Cheapflights users on 7/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:05 am
PIT
- SYD
2 stops33h 45m
Delta
Tue 8/189:15 am
SYD
- PIT
2 stops23h 34m
Delta
Deal found 7/12![Delta logo]()
$1,191
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Tue 8/117:00 am
PIT
- MEL
1 stop35h 15m
United Airlines
Sat 8/2210:55 am
MEL
- PIT
2 stops25h 50m
United Airlines
Deal found 7/13![United Airlines logo]()
$1,226
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Sun 8/161:00 pm
PIT
- SYD
2 stops28h 00m
United Airlines
Tue 8/259:30 am
SYD
- PIT
2 stops25h 17m
United Airlines
Deal found 7/12![United Airlines logo]()
$1,186
This United Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” 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 8/171:00 pm
PIT
- MEL
3 stops29h 15m
United Airlines
Tue 8/2510:55 am
MEL
- PIT
2 stops23h 52m
United Airlines
Deal found 7/16![United Airlines logo]()
$1,216
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Sat 8/291:00 pm
PIT
- MEL
3 stops29h 15m
United Airlines
Sat 9/510:55 am
MEL
- PIT
2 stops25h 50m
United Airlines
Deal found 7/15![United Airlines logo]()
$1,215
One-way flights from Pittsburgh to AustraliaSearch for one-way flight options from Pittsburgh to Australia. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
Search for one-way flight options from Pittsburgh to Australia. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
This oojo deal was found by Cheapflights users on 7/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:36 pm
PIT
- SYD
1 stop21h 19m
Qantas Airways
Deal found 7/12![Qantas Airways logo]()
$603
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Sun 8/303:20 pm
PIT
- SYD
2 stops25h 40m
United Airlines
Deal found 7/12![United Airlines logo]()
$625
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:06 am
PIT
- SYD
2 stops30h 19m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$660
This oojo deal was found by Cheapflights users on 7/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/115:40 pm
PIT
- SYD
1 stop23h 25m
Qantas Airways
Deal found 7/12![Qantas Airways logo]()
$671
This oojo deal was found by Cheapflights users on 7/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:00 pm
PIT
- SYD
1 stop23h 55m
Qantas Airways
Deal found 7/12![Qantas Airways logo]()
$672
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:35 am
PIT
- SYD
3 stops46h 40m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$686
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Tue 9/18:45 am
PIT
- SYD
2 stops32h 15m
United Airlines
Deal found 7/12![United Airlines logo]()
$697
This United Airlines deal was found by Cheapflights users on 7/12. 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 10/125:06 pm
PIT
- SYD
2 stops47h 54m
United Airlines
Deal found 7/12![United Airlines logo]()
$722
This oojo deal was found by Cheapflights users on 7/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:38 am
PIT
- SYD
1 stop27h 17m
Qantas Airways
Deal found 7/12![Qantas Airways logo]()
$731
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Fri 10/24:51 pm
PIT
- SYD
2 stops24h 04m
United Airlines
Deal found 7/13![United Airlines logo]()
$757
This American Airlines deal was found by Cheapflights users on 7/13. 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 10/211:38 am
PIT
- SYD
1 stop28h 17m
American Airlines
Deal found 7/13![American Airlines logo]()
$766
This oojo deal was found by Cheapflights users on 7/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/125:40 pm
PIT
- SYD
1 stop23h 25m
Qantas Airways
Deal found 7/12![Qantas Airways logo]()
$816
Find flight deals from Pittsburgh to Australia
Keep the following information in mind while searching for Pittsburgh to Australia flight deals. Data was last updated July 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,155 (oojo) |
One-way from | $603 (oojo) |
Popular in | April |
Cheapest in | March |
Average price | $1,566 |
Cheapflights Fare Finder
Customize your flight search to find flights from Pittsburgh 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 July 17, 2026.
Use the filters below to find and compare flights from Pittsburgh to Australia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PittsburghSydney
PIT - SYD
PITSYD
Pittsburgh
Mon 7/27
5:55 pm-7:00 am
1 stop23h 05m
Sydney Kingsford Smith
Sun 8/9
10:20 am-5:19 am
1 stop32h 59m
$1,182
PittsburghSydney
PIT - SYD
PITSYD
Pittsburgh
Sun 8/30
1:00 pm-7:00 am
2 stops28h 00m
Sydney Kingsford Smith
Sun 9/6
9:30 am-4:36 pm
1 stop21h 06m
$1,187
PittsburghSydney
PIT - SYD
PITSYD
Pittsburgh
Tue 8/11
7:05 am-6:50 am
2 stops33h 45m
Sydney Kingsford Smith
Tue 8/18
9:15 am-6:49 pm
2 stops23h 34m
$1,191
PittsburghMelbourne
PIT - MEL
PITMEL
Pittsburgh
Wed 8/12
1:57 pm-7:50 am
2 stops27h 53m
Melbourne
Wed 8/19
10:00 am-10:50 pm
2 stops26h 50m
$1,211
PittsburghMelbourne
PIT - MEL
PITMEL
Pittsburgh
Wed 10/14
3:44 pm-8:30 am
1 stop25h 46m
Melbourne
Tue 11/17
12:45 pm-11:47 pm
2 stops27h 02m
$1,211
PittsburghMelbourne
PIT - MEL
PITMEL
Pittsburgh
Wed 8/12
3:46 pm-8:15 am
2 stops26h 29m
Melbourne
Wed 8/19
9:30 am-4:46 pm
1 stop21h 16m
$1,211
PittsburghMelbourne
PIT - MEL
PITMEL
Pittsburgh
Wed 10/14
5:48 pm-9:15 am
1 stop24h 27m
Melbourne
Sun 11/15
12:45 pm-11:47 pm
2 stops27h 02m
$1,211
PittsburghMelbourne
PIT - MEL
PITMEL
Pittsburgh
Sat 8/29
1:00 pm-8:15 am
2 stops29h 15m
Melbourne
Sat 9/5
10:55 am-10:45 pm
2 stops25h 50m
$1,215
PittsburghMelbourne
PIT - MEL
PITMEL
Pittsburgh
Sat 10/17
3:44 pm-9:15 am
2 stops50h 31m
Melbourne
Sun 11/15
11:30 am-6:34 pm
2 stops23h 04m
$1,232
PittsburghMelbourne
PIT - MEL
PITMEL
Pittsburgh
Thu 8/27
3:46 pm-10:35 am
2 stops28h 49m
Melbourne
Thu 9/3
10:55 am-12:10 am
2 stops27h 15m
$1,238
Showing 1-10 of 43 resultsSorted by cheapest first
Best time to book a flight from Pittsburgh to Australia
Have a flexible travel schedule? Discover the best time to fly to Australia from Pittsburgh with our price prediction graph.
PIT-MEL
PIT-SYD
PIT-ADL
PIT-AVV
PIT-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 Pittsburgh to Australia
PIT-AU0
PIT-MEL
PIT-SYD
PIT-ADL
PIT-AVV
What is the cheapest month to book a flight from Pittsburgh to Australia?
Currently, February is the cheapest month in which you can book a flight from Pittsburgh to Australia (average of $568). Flying from Pittsburgh to Australia in April is currently the most expensive (average of $1,208). 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 July 17, 2026.
Read reviews from past customers who have flown Qantas Airways,United Airlines, andAmerican Airlines from Pittsburgh to Australia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.5
Crew
8.1
Entertainment
7.2
Comfort
7.4
Boarding
7.7
Food
7.0
Reviews
1 / 20
2.0
MediocreMidhat,Apr 2026
AKL - ADL
Overall
7.5
Crew
8.1
Entertainment
7.2
Comfort
7.4
Boarding
7.7
Food
7.0
Reviews
1 / 20
2.0
MediocreMidhat,Apr 2026
AKL - ADL
Overall
7.5
Crew
8.1
Entertainment
7.2
Comfort
7.4
Boarding
7.7
Food
7.0
Reviews
1 / 20
2.0
MediocreMidhat,Apr 2026
AKL - ADL
Overall
7.5
Crew
8.1
Entertainment
7.2
Comfort
7.4
Boarding
7.7
Food
7.0
Reviews
1 / 20
2.0
MediocreMidhat,Apr 2026
AKL - ADL
Related info for your journey
Find useful and relevant information for your journey from Pittsburgh 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 Pittsburgh 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 Pittsburgh to Australia by cabin class
Find flights from Pittsburgh to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Pittsburgh and Australia flights
Browse other Pittsburgh and Australia flight options. Last updated on July 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Pittsburgh to Australia flights
Consider these flights traveling from Pittsburgh to Australia.
Fly to Australia regions
Consider these flights traveling to Australia regions.
Top 3 airlines flying from Pittsburgh to Australia
Discover the top 3 airlines that operate flights from Pittsburgh 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 July 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$647 | Average$1,630 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$867 | Average$1,372 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,079 | Average$1,350 | FlexibilityNo cancel fee | On-time71% |