$584+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SYD
Jun 27 — Jul 41
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Pittsburgh to Australia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Pittsburgh to Australia
Cheapest
Best
Last-minute
One-way
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 May 28, 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 May 28, 2026.
This Expedia deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:52 pm
PIT
- MEL
1 stop22h 53m
Qantas Airways
Fri 10/29:45 am
MEL
- PIT
1 stop21h 07m
Qantas Airways
Deal found 5/25![Qantas Airways logo]()
$1,020
This oojo deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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 5/27![Qantas Airways logo]()
$1,055
This American Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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 9/106:00 pm
PIT
- MEL
1 stop22h 45m
American Airlines
Thu 10/19:45 am
MEL
- PIT
1 stop21h 12m
American Airlines
Deal found 5/27![American Airlines logo]()
$1,081
This American Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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 8/81:16 pm
PIT
- MEL
2 stops27h 29m
American Airlines
Wed 8/199:45 am
MEL
- PIT
2 stops25h 31m
American Airlines
Deal found 5/27![American Airlines logo]()
$1,086
This American Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 11/55:40 pm
PIT
- MEL
1 stop23h 50m
American Airlines
Mon 11/1611:15 pm
MEL
- PIT
1 stop33h 23m
American Airlines
Deal found 5/25![American Airlines logo]()
$1,091
This American Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:24 am
PIT
- MEL
2 stops29h 21m
American Airlines
Fri 10/3011:15 pm
MEL
- PIT
1 stop32h 40m
American Airlines
Deal found 5/27![American Airlines logo]()
$1,095
This oojo deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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 8/47:36 pm
PIT
- MEL
1 stop43h 24m
Qantas Airways
Sat 8/151:35 pm
MEL
- PIT
1 stop21h 41m
Qantas Airways
Deal found 5/27![Qantas Airways logo]()
$1,097
This oojo deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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 10/167:32 pm
PIT
- MEL
1 stop42h 28m
Qantas Airways
Sun 10/2512:00 pm
MEL
- PIT
1 stop21h 46m
Qantas Airways
Deal found 5/27![Qantas Airways logo]()
$1,104
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 10/147:00 am
PIT
- MEL
2 stops34h 50m
Delta
Fri 10/2311:00 am
MEL
- PIT
2 stops22h 37m
Delta
Deal found 5/28![Delta logo]()
$1,105
This Ovago deal was found by Cheapflights users on 5/24. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:55 pm
PIT
- AVV
2 stops30h 15m
Multiple Airlines
Sat 8/156:00 am
AVV
- PIT
2 stops24h 09m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$1,114
This United Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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 8/44:10 pm
PIT
- MEL
2 stops26h 05m
United Airlines
Sat 8/156:00 am
MEL
- PIT
3 stops28h 47m
United Airlines
Deal found 5/27![United Airlines logo]()
$1,118
This Expedia deal was found by Cheapflights users on 5/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:53 pm
PIT
- SYD
1 stop23h 12m
Qantas Airways
Mon 6/89:10 am
SYD
- PIT
1 stop21h 42m
Qantas Airways
Deal found 5/24![Qantas Airways logo]()
$1,130
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 May 28, 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 May 28, 2026.
This American Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 10/32:35 pm
PIT
- MEL
2 stops25h 10m
American Airlines
Wed 10/142:35 pm
MEL
- PIT
2 stops24h 14m
American Airlines
Deal found 5/28![American Airlines logo]()
$1,086
This Delta deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 10/147:00 am
PIT
- MEL
2 stops34h 50m
Delta
Fri 10/2311:00 am
MEL
- PIT
2 stops22h 37m
Delta
Deal found 5/28![Delta logo]()
$1,105
This United Airlines deal was found by Cheapflights users on 5/23. 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 8/44:10 pm
PIT
- MEL
2 stops26h 05m
United Airlines
Sat 8/156:00 am
MEL
- PIT
3 stops28h 47m
United Airlines
Deal found 5/23![United Airlines logo]()
$1,118
This oojo deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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 10/275:55 pm
PIT
- BNE
1 stop21h 55m
Qantas Airways
Tue 11/179:15 am
BNE
- PIT
1 stop20h 42m
Qantas Airways
Deal found 5/27![Qantas Airways logo]()
$1,298
This Air Canada deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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.
Tue 10/2012:15 pm
PIT
- AVV
3 stops36h 50m
Multiple Airlines
Fri 10/308:55 pm
AVV
- PIT
3 stops58h 36m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$1,441
This American Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 10/145:55 pm
PIT
- MEL
2 stops27h 45m
American Airlines
Fri 10/239:45 am
MEL
- PIT
1 stop22h 10m
American Airlines
Deal found 5/28![American Airlines logo]()
$1,119
This United Airlines deal was found by Cheapflights users on 5/23. 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.
Mon 6/225:55 pm
PIT
- SYD
1 stop23h 05m
United Airlines
Sat 7/49:30 am
SYD
- PIT
1 stop21h 21m
United Airlines
Deal found 5/23![United Airlines logo]()
$1,209
This American Airlines deal was found by Cheapflights users on 5/23. 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.
Fri 10/165:55 pm
PIT
- MEL
2 stops28h 25m
American Airlines
Sun 10/2512:00 pm
MEL
- PIT
1 stop24h 23m
American Airlines
Deal found 5/23![American Airlines logo]()
$1,119
This United Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/141:00 pm
PIT
- SYD
2 stops28h 00m
United Airlines
Sun 8/309:30 am
SYD
- PIT
2 stops25h 17m
United Airlines
Deal found 5/27![United Airlines logo]()
$1,210
This Qantas Airways deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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 10/53:00 pm
PIT
- SYD
2 stops26h 00m
Qantas Airways
Mon 10/1210:10 am
SYD
- PIT
1 stop21h 45m
Qantas Airways
Deal found 5/27![Qantas Airways logo]()
$1,344
This Delta deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 7/85:40 pm
PIT
- SYD
2 stops23h 10m
Delta
Wed 7/159:15 am
SYD
- PIT
2 stops39h 18m
Delta
Deal found 5/25![Delta logo]()
$1,348
This Air Canada deal was found by Cheapflights users on 5/24. 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 Air Canada 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 10/127:10 pm
ADL
- PIT
3 stops39h 57m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$1,486
This oojo deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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 9/296:00 pm
PIT
- ADL
2 stops25h 55m
Qantas Airways
Mon 10/1210:10 am
ADL
- PIT
2 stops25h 43m
Qantas Airways
Deal found 5/27![Qantas Airways logo]()
$1,355
This Delta deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” 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 7/75:40 pm
PIT
- SYD
2 stops23h 10m
Delta
Thu 7/169:15 am
SYD
- PIT
2 stops27h 55m
Delta
Deal found 5/26![Delta logo]()
$1,398
This United Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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 9/101:00 pm
PIT
- MEL
3 stops29h 15m
United Airlines
Thu 10/110:55 am
MEL
- PIT
2 stops25h 06m
United Airlines
Deal found 5/27![United Airlines logo]()
$1,282
This American Airlines deal was found by Cheapflights users on 5/24. 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.
Tue 10/275:55 pm
PIT
- BNE
1 stop21h 55m
American Airlines
Tue 11/171:10 pm
BNE
- PIT
2 stops23h 03m
American Airlines
Deal found 5/24![American Airlines logo]()
$1,325
This Cheapflightsfares deal was found by Cheapflights users on 5/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:00 pm
PIT
- BNE
2 stops30h 35m
Qantas Airways
Thu 10/156:10 pm
BNE
- PIT
2 stops36h 45m
Qantas Airways
Deal found 5/24![Qantas Airways logo]()
$1,381
This Air Canada deal was found by Cheapflights users on 5/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:00 am
PIT
- HBA
3 stops47h 45m
Air Canada
Wed 8/128:25 pm
HBA
- PIT
3 stops53h 08m
Air Canada
Deal found 5/24![Air Canada logo]()
$3,370
This Air Canada deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1612:15 pm
PIT
- AVV
3 stops41h 05m
Multiple Airlines
Sun 10/256:00 am
AVV
- PIT
3 stops48h 31m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$1,559
This United Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 9/111:00 pm
PIT
- MEL
2 stops28h 30m
United Airlines
Sat 10/36:00 am
MEL
- PIT
3 stops28h 55m
United Airlines
Deal found 5/25![United Airlines logo]()
$1,298
This Emirates deal was found by Cheapflights users on 5/24. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/94:10 pm
PIT
- PER
2 stops37h 25m
Emirates
Thu 7/1610:20 pm
PER
- PIT
2 stops37h 39m
Emirates
Deal found 5/24![Emirates logo]()
$3,587
This Qantas Airways deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” 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 9/176:00 pm
PIT
- SYD
2 stops26h 30m
Qantas Airways
Sat 10/39:10 am
SYD
- PIT
1 stop21h 47m
Qantas Airways
Deal found 5/26![Qantas Airways logo]()
$1,393
This Air Canada deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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 9/106:00 am
PIT
- AVV
3 stops42h 10m
Multiple Airlines
Thu 10/18:55 pm
AVV
- PIT
3 stops37h 42m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$1,647
This United Airlines deal was found by Cheapflights users on 5/24. 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.
Tue 10/277:13 pm
PIT
- BNE
2 stops27h 07m
United Airlines
Tue 11/177:05 am
BNE
- PIT
3 stops28h 46m
United Airlines
Deal found 5/24![United Airlines logo]()
$1,374
This Expedia deal was found by Cheapflights users on 5/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:00 pm
PIT
- PER
2 stops39h 25m
Multiple Airlines
Mon 10/268:30 am
PER
- PIT
2 stops48h 05m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$1,664
This United Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” 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 7/76:15 am
PIT
- SYD
2 stops34h 40m
United Airlines
Thu 7/1610:20 am
SYD
- PIT
1 stop20h 07m
United Airlines
Deal found 5/26![United Airlines logo]()
$1,414
This Air Canada deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 9/106:00 am
PIT
- AVV
3 stops42h 10m
Multiple Airlines
Sat 10/38:55 pm
AVV
- PIT
3 stops52h 37m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$1,666
This United Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 7/255:23 pm
PIT
- BNE
2 stops28h 57m
United Airlines
Wed 8/510:30 am
BNE
- PIT
3 stops27h 29m
United Airlines
Deal found 5/28![United Airlines logo]()
$1,477
This Air Canada deal was found by Cheapflights users on 5/24. 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 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 5/24![Multiple Airlines logo]()
$1,685
This oojo deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” 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 9/112:14 pm
PIT
- AVV
3 stops35h 56m
Qantas Airways
Tue 9/86:00 am
AVV
- PIT
2 stops29h 17m
Qantas Airways
Deal found 5/26![Qantas Airways logo]()
$1,984
Last-minute flights from Pittsburgh to AustraliaDiscover last-minute flight deals from Pittsburgh to Australia. Data last updated May 28, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Australia. Data last updated May 28, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 5/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:53 pm
PIT
- SYD
1 stop23h 12m
Qantas Airways
Mon 6/89:10 am
SYD
- PIT
1 stop21h 42m
Qantas Airways
Deal found 5/24![Qantas Airways logo]()
$1,130
This Expedia deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:35 pm
PIT
- SYD
1 stop21h 20m
Qantas Airways
Thu 6/49:10 am
SYD
- PIT
1 stop21h 42m
Qantas Airways
Deal found 5/25![Qantas Airways logo]()
$1,176
This oojo deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 5/295:53 pm
PIT
- BNE
2 stops27h 42m
Qantas Airways
Fri 6/56:00 am
BNE
- PIT
2 stops26h 41m
Qantas Airways
Deal found 5/28![Qantas Airways logo]()
$1,366
This Expedia deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:53 pm
PIT
- BNE
2 stops47h 37m
Multiple Airlines
Fri 6/58:35 pm
BNE
- PIT
1 stop34h 17m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$1,444
This United Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” 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 5/295:23 pm
PIT
- BNE
1 stop23h 07m
United Airlines
Fri 6/510:30 am
BNE
- PIT
1 stop19h 57m
United Airlines
Deal found 5/28![United Airlines logo]()
$1,505
This oojo deal was found by Cheapflights users on 5/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/305:53 pm
PIT
- SYD
1 stop23h 12m
Qantas Airways
Fri 6/1212:00 pm
SYD
- PIT
1 stop20h 42m
Qantas Airways
Deal found 5/23![Qantas Airways logo]()
$1,211
This United Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” 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 5/304:25 pm
PIT
- SYD
2 stops48h 35m
United Airlines
Fri 6/129:30 am
SYD
- PIT
2 stops25h 32m
United Airlines
Deal found 5/26![United Airlines logo]()
$1,225
This Air Canada deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” 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 6/13:35 pm
PIT
- SYD
2 stops49h 45m
Air Canada
Sun 6/79:20 am
SYD
- PIT
2 stops43h 33m
Air Canada
Deal found 5/26![Air Canada logo]()
$1,195
This American Airlines deal was found by Cheapflights users on 5/24. 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.
Mon 6/15:53 pm
PIT
- PER
2 stops29h 22m
American Airlines
Mon 6/811:55 pm
PER
- PIT
2 stops34h 11m
American Airlines
Deal found 5/24![American Airlines logo]()
$1,489
This BusinessClass deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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.
Tue 6/23:28 pm
PIT
- AVV
2 stops32h 42m
Multiple Airlines
Tue 6/94:40 pm
AVV
- PIT
2 stops38h 12m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$1,509
This United Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/225:55 pm
PIT
- SYD
1 stop23h 05m
United Airlines
Sat 7/49:30 am
SYD
- PIT
1 stop21h 21m
United Airlines
Deal found 5/26![United Airlines logo]()
$1,209
This KAYAK deal was found by Cheapflights users on 5/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/225:55 pm
PIT
- SYD
1 stop23h 05m
Air New Zealand
Sat 7/49:30 am
SYD
- PIT
2 stops23h 05m
Air New Zealand
Deal found 5/24![Air New Zealand logo]()
$1,213
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 May 28, 2026.
Search for one-way flight options from Pittsburgh to Australia. Find affordable one-way fares based on user searches. Data last updated May 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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 8/259:35 am
PIT
- SYD
2 stops33h 50m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$584
This Kiwi.com deal was found by Cheapflights users on 5/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:35 am
PIT
- SYD
2 stops33h 50m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$595
This oojo deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” 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 10/295:55 pm
PIT
- ADL
2 stops29h 15m
Qantas Airways
Deal found 5/25![Qantas Airways logo]()
$672
This Qantas Airways deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/136:00 pm
PIT
- SYD
2 stops25h 45m
Qantas Airways
Deal found 5/27![Qantas Airways logo]()
$691
This Cheapflightsfares deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:38 am
PIT
- SYD
2 stops29h 12m
Qantas Airways
Deal found 5/25![Qantas Airways logo]()
$701
This oojo deal was found by Cheapflights users on 5/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/75:54 pm
PIT
- BNE
2 stops27h 46m
Qantas Airways
Deal found 5/24![Qantas Airways logo]()
$701
This KAYAK deal was found by Cheapflights users on 5/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/302:11 pm
PIT
- SYD
2 stops26h 49m
Air New Zealand
Deal found 5/24![Air New Zealand logo]()
$735
This United Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” 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
3 stops27h 55m
United Airlines
Deal found 5/27![United Airlines logo]()
$736
This Kiwi.com deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/298:05 am
PIT
- ADL
3 stops44h 35m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$833
This United Airlines deal was found by Cheapflights users on 5/24. 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.
Sun 6/75:23 pm
PIT
- BNE
1 stop23h 07m
United Airlines
Deal found 5/24![United Airlines logo]()
$1,182
This BusinessClass deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” 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.
Wed 9/233:17 pm
PIT
- ADL
2 stops28h 38m
Qantas Airways
Deal found 5/26![Qantas Airways logo]()
$1,277
This BusinessClass deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” 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.
Wed 9/234:57 pm
PIT
- ADL
3 stops28h 28m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$2,440
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 May 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,020 (Expedia) |
One-way from | $584 (Kiwi.com) |
Popular in | April |
Cheapest in | March |
Average price | $1,409 |
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 May 28, 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
PittsburghMelbourne
PIT - MEL
PITMEL
Pittsburgh
Sat 10/3
2:35 pm-6:45 am
2 stops25h 10m
Melbourne
Wed 10/14
2:35 pm-11:49 pm
2 stops24h 14m
$1,086
PittsburghMelbourne
PIT - MEL
PITMEL
Pittsburgh
Wed 10/14
7:00 am-8:50 am
2 stops34h 50m
Melbourne
Fri 10/23
11:00 am-6:37 pm
2 stops22h 37m
$1,105
PittsburghMelbourne
PIT - MEL
PITMEL
Pittsburgh
Tue 8/4
4:10 pm-8:15 am
2 stops26h 05m
Melbourne
Sat 8/15
6:00 am-8:47 pm
3 stops28h 47m
$1,118
PittsburghMelbourne
PIT - MEL
PITMEL
Pittsburgh
Wed 10/14
5:55 pm-12:40 pm
2 stops27h 45m
Melbourne
Fri 10/23
9:45 am-4:55 pm
1 stop22h 10m
$1,119
PittsburghMelbourne
PIT - MEL
PITMEL
Pittsburgh
Fri 10/16
5:55 pm-1:20 pm
2 stops28h 25m
Melbourne
Sun 10/25
12:00 pm-9:23 pm
1 stop24h 23m
$1,119
PittsburghSydney
PIT - SYD
PITSYD
Pittsburgh
Mon 6/22
5:55 pm-7:00 am
1 stop23h 05m
Sydney Kingsford Smith
Sat 7/4
9:30 am-4:51 pm
1 stop21h 21m
$1,209
PittsburghSydney
PIT - SYD
PITSYD
Pittsburgh
Fri 8/14
1:00 pm-7:00 am
2 stops28h 00m
Sydney Kingsford Smith
Sun 8/30
9:30 am-8:47 pm
2 stops25h 17m
$1,210
PittsburghMelbourne
PIT - MEL
PITMEL
Pittsburgh
Thu 9/10
1:00 pm-8:15 am
3 stops29h 15m
Melbourne
Thu 10/1
10:55 am-10:01 pm
2 stops25h 06m
$1,282
Quickest round-trip
PittsburghBrisbane
PIT - BNE
PITBNE
Pittsburgh
Tue 10/27
5:55 pm-5:50 am
1 stop21h 55m
Brisbane
Tue 11/17
9:15 am-2:57 pm
1 stop20h 42m
$1,298
PittsburghMelbourne
PIT - MEL
PITMEL
Pittsburgh
Fri 9/11
1:00 pm-7:30 am
2 stops28h 30m
Melbourne
Sat 10/3
6:00 am-8:55 pm
3 stops28h 55m
$1,298
Showing 1-10 of 45 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-SYD
PIT-ADL
PIT-BNE
PIT-MEL
PIT-AVV
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-SYD
PIT-ADL
PIT-BNE
PIT-MEL
What is the cheapest month to book a flight from Pittsburgh to Australia?
Currently, September is the cheapest month in which you can book a flight from Pittsburgh to Australia (average of $259). 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 May 28, 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
Comfort
7.5
Entertainment
7.2
Food
7.0
Crew
8.1
Boarding
7.7
Reviews
1 / 20
2.0
MediocreMidhat,Apr 2026
AKL - ADL
Overall
7.5
Comfort
7.5
Entertainment
7.2
Food
7.0
Crew
8.1
Boarding
7.7
Reviews
1 / 20
2.0
MediocreMidhat,Apr 2026
AKL - ADL
Overall
7.5
Comfort
7.5
Entertainment
7.2
Food
7.0
Crew
8.1
Boarding
7.7
Reviews
1 / 20
2.0
MediocreMidhat,Apr 2026
AKL - ADL
Overall
7.5
Comfort
7.5
Entertainment
7.2
Food
7.0
Crew
8.1
Boarding
7.7
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Top destinations
Top regions
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 May 28, 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 May 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$647 | Average$1,574 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$787 | Average$1,424 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,127 | Average$1,402 | FlexibilityNo cancel fee | On-time71% |