$608+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SYD
Sep 13 — Sep 201
Round-trip
1 adult, Economy
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Find cheap flights from Pittsburgh to Australia with Cheapflights
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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
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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 August 14, 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 August 14, 2026.
This Delta deal was found by Cheapflights users on 8/12. 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.
Wed 10/147:21 am -
2 stops34h 29m
Fri 10/2311:00 am -
2 stops28h 46m
Deal found 8/12![Delta logo]()
$1,213
This Delta deal was found by Cheapflights users on 8/12. 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.
Thu 9/177:51 pm -
2 stops45h 59m
Sun 9/2710:00 am -
2 stops28h 31m
Deal found 8/12![Delta logo]()
$1,225
This American Airlines deal was found by Cheapflights users on 8/13. 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 10/165:40 pm -
2 stops28h 40m
Sun 10/2512:00 pm -
1 stop25h 52m
Deal found 8/13![American Airlines logo]()
$1,227
This United Airlines deal was found by Cheapflights users on 8/12. 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 8/164:11 pm -
2 stops24h 49m
Sun 8/309:30 am -
1 stop21h 06m
Deal found 8/12![United Airlines logo]()
$1,229
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Tue 10/205:40 pm -
2 stops28h 00m
Fri 10/3010:45 pm -
1 stop32h 55m
Deal found 8/13![American Airlines logo]()
$1,238
This American Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:14 pm -
2 stops28h 31m
Sat 8/229:45 am -
2 stops26h 42m
Deal found 8/10![American Airlines logo]()
$1,244
This United Airlines deal was found by Cheapflights users on 8/13. 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 8/283:46 pm -
1 stop25h 44m
Fri 9/119:30 am -
2 stops25h 11m
Deal found 8/13![United Airlines logo]()
$1,263
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:59 pm -
2 stops45h 31m
Mon 10/511:55 am -
2 stops35h 43m
Deal found 8/10![United Airlines logo]()
$1,267
This United Airlines deal was found by Cheapflights users on 8/13. 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 8/292:11 pm -
2 stops28h 04m
Wed 9/910:55 am -
2 stops23h 46m
Deal found 8/13![United Airlines logo]()
$1,268
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 10/34:51 pm -
2 stops49h 24m
Wed 10/1410:30 am -
2 stops23h 21m
Deal found 8/12![United Airlines logo]()
$1,284
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:52 pm -
2 stops45h 03m
Fri 9/49:30 am -
2 stops25h 06m
Deal found 8/10![United Airlines logo]()
$1,292
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/73:42 pm -
2 stops24h 48m
Sat 11/1411:40 am -
1 stop19h 27m
Deal found 8/11![United Airlines logo]()
$1,297
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 August 14, 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 August 14, 2026.
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Sun 9/275:18 pm -
1 stop24h 57m
Sun 10/410:30 am -
1 stop20h 46m
Deal found 8/13![United Airlines logo]()
$1,263
This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:50 am -
2 stops35h 00m
Mon 10/1210:15 am -
2 stops29h 31m
Deal found 8/13![Delta logo]()
$1,333
This oojo deal was found by Cheapflights users on 8/13. 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.
Sat 10/245:06 pm -
2 stops24h 29m
Sat 11/147:25 pm -
2 stops56h 06m
Deal found 8/13![Air New Zealand logo]()
$1,364
This Air New Zealand deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:06 pm -
2 stops26h 29m
Mon 11/211:50 am -
3 stops28h 09m
Deal found 8/11![Multiple Airlines logo]()
$1,431
This Qatar Airways deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:00 am -
2 stops43h 25m
Sun 11/110:00 pm -
2 stops41h 12m
Deal found 8/11![Qatar Airways logo]()
$1,677
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Thu 9/103:17 pm -
2 stops34h 18m
Wed 9/1611:55 pm -
3 stops32h 01m
Deal found 8/12![American Airlines logo]()
$1,775
This BusinessClass deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/14:06 pm -
3 stops29h 29m
Sun 11/17:00 pm -
3 stops33h 03m
Deal found 8/11![Qantas Airways logo]()
$1,818
This United Airlines deal was found by Cheapflights users on 8/13. 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 8/281:00 pm -
2 stops28h 30m
Fri 9/119:30 am -
2 stops25h 11m
Deal found 8/13![United Airlines logo]()
$1,263
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:50 am -
2 stops35h 00m
Tue 10/1310:15 am -
2 stops29h 31m
Deal found 8/11![Delta logo]()
$1,333
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:59 pm -
2 stops45h 31m
Mon 10/511:55 am -
2 stops35h 43m
Deal found 8/11![United Airlines logo]()
$1,268
This Air New Zealand deal was found by Cheapflights users on 8/13. 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 New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:06 pm -
2 stops24h 29m
Sat 11/142:05 pm -
3 stops35h 48m
Deal found 8/13![Multiple Airlines logo]()
$1,481
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 10/34:51 pm -
2 stops49h 24m
Wed 10/1410:30 am -
2 stops23h 21m
Deal found 8/12![United Airlines logo]()
$1,284
This Qantas Airways deal was found by Cheapflights users on 8/12. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:40 pm -
1 stop23h 25m
Tue 10/131:00 pm -
1 stop24h 52m
Deal found 8/12![Multiple Airlines logo]()
$1,483
This Air Canada deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:00 am -
3 stops51h 40m
Mon 9/2811:55 pm -
3 stops47h 37m
Deal found 8/10![Air Canada logo]()
$3,276
This United Airlines deal was found by Cheapflights users on 8/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/37:13 pm -
1 stop21h 17m
Sun 2/711:40 am -
1 stop21h 31m
Deal found 8/8![United Airlines logo]()
$1,297
This United deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:44 pm -
2 stops29h 41m
Sun 11/16:10 am -
3 stops33h 17m
Deal found 8/11![Multiple Airlines logo]()
$1,562
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/73:42 pm -
2 stops24h 48m
Sat 11/1411:40 am -
1 stop19h 27m
Deal found 8/11![United Airlines logo]()
$1,297
This Qatar Airways deal was found by Cheapflights users on 8/8. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:43 pm -
2 stops39h 52m
Mon 9/2810:45 pm -
2 stops34h 59m
Deal found 8/8![Qatar Airways logo]()
$2,035
This CheapOair deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:15 pm -
3 stops41h 05m
Fri 10/236:00 am -
3 stops29h 37m
Deal found 8/11![Multiple Airlines logo]()
$1,582
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 -
1 stop25h 46m
Fri 10/2310:30 am -
2 stops25h 06m
Deal found 8/9![United Airlines logo]()
$1,313
This Qantas Airways deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/113:34 pm -
2 stops28h 51m
Sun 11/156:05 am -
2 stops50h 48m
Deal found 8/10![Qantas Airways logo]()
$2,261
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/174:13 pm -
2 stops26h 02m
Sun 9/279:30 am -
1 stop20h 46m
Deal found 8/10![United Airlines logo]()
$1,313
This Cathay Pacific deal was found by Cheapflights users on 8/12. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:00 am -
2 stops34h 50m
Tue 9/1512:10 am -
2 stops46h 38m
Deal found 8/12![Multiple Airlines logo]()
$1,611
This Qantas Airways deal was found by Cheapflights users on 8/12. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:40 pm -
2 stops29h 45m
Sun 11/15:50 pm -
2 stops39h 03m
Deal found 8/12![Qantas Airways logo]()
$2,276
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:33 pm -
2 stops48h 07m
Mon 10/1911:20 am -
1 stop19h 44m
Deal found 8/10![United Airlines logo]()
$1,320
This Qantas Airways deal was found by Cheapflights users on 8/12. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/165:40 pm -
2 stops30h 40m
Sun 10/256:00 am -
2 stops25h 40m
Deal found 8/12![Qantas Airways logo]()
$2,350
This United Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/153:15 pm -
2 stops26h 05m
Sun 11/2211:50 am -
1 stop20h 17m
Deal found 8/11![United Airlines logo]()
$1,328
This Air Canada deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:00 am -
3 stops41h 10m
Wed 10/146:00 am -
3 stops29h 37m
Deal found 8/10![Multiple Airlines logo]()
$1,847
This United Airlines deal was found by Cheapflights users on 8/13. 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 10/247:59 pm -
2 stops44h 01m
Sat 11/149:20 am -
1 stop22h 26m
Deal found 8/13![United Airlines logo]()
$1,383
This Air Canada deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/812:15 pm -
3 stops37h 50m
Mon 10/56:00 am -
3 stops44h 32m
Deal found 8/9![Multiple Airlines logo]()
$1,859
Last-minute flights from Pittsburgh to AustraliaDiscover last-minute flight deals from Pittsburgh to Australia. Data last updated August 14, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Australia. Data last updated August 14, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:52 pm -
2 stops45h 03m
Fri 9/49:30 am -
2 stops25h 06m
Deal found 8/10![United Airlines logo]()
$1,292
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/151:00 pm -
2 stops28h 00m
Sat 8/229:30 am -
2 stops25h 17m
Deal found 8/10![United Airlines logo]()
$1,338
This United Airlines deal was found by Cheapflights users on 8/12. 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 8/164:11 pm -
2 stops24h 49m
Sun 8/309:30 am -
1 stop21h 06m
Deal found 8/12![United Airlines logo]()
$1,229
This United Airlines deal was found by Cheapflights users on 8/13. 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 8/283:46 pm -
1 stop25h 44m
Fri 9/119:30 am -
2 stops25h 11m
Deal found 8/13![United Airlines logo]()
$1,263
This United Airlines deal was found by Cheapflights users on 8/13. 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 8/292:11 pm -
2 stops28h 04m
Wed 9/910:55 am -
2 stops23h 46m
Deal found 8/13![United Airlines logo]()
$1,268
This oojo deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/21:00 pm -
2 stops29h 45m
Tue 9/89:55 am -
2 stops44h 06m
Deal found 8/9![Air New Zealand logo]()
$1,334
This FlightHub deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:03 pm -
2 stops25h 42m
Tue 9/811:55 am -
2 stops42h 51m
Deal found 8/11![Air New Zealand logo]()
$1,345
This United Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:59 pm -
2 stops45h 31m
Mon 10/511:55 am -
2 stops35h 43m
Deal found 8/10![United Airlines logo]()
$1,267
This FlightHub deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/146:10 pm -
2 stops22h 55m
Mon 10/510:00 am -
2 stops42h 53m
Deal found 8/10![Air Canada logo]()
$1,337
This Delta deal was found by Cheapflights users on 8/12. 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.
Thu 9/177:51 pm -
2 stops45h 59m
Sun 9/2710:00 am -
2 stops28h 31m
Deal found 8/12![Delta logo]()
$1,225
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Thu 9/172:11 pm -
2 stops28h 04m
Sun 9/279:30 am -
1 stop20h 46m
Deal found 8/12![United Airlines logo]()
$1,313
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Sun 9/273:44 pm -
1 stop25h 16m
Sun 10/410:30 am -
1 stop20h 46m
Deal found 8/13![United Airlines logo]()
$1,328
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 August 14, 2026.
Search for one-way flight options from Pittsburgh to Australia. Find affordable one-way fares based on user searches. Data last updated August 14, 2026.
This Delta deal was found by Cheapflights users on 8/12. 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.
Wed 9/2310:25 am -
2 stops31h 25m
Deal found 8/12![Delta logo]()
$608
This Delta deal was found by Cheapflights users on 8/12. 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.
Mon 9/287:23 am -
2 stops34h 27m
Deal found 8/12![Delta logo]()
$613
This Delta deal was found by Cheapflights users on 8/12. 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.
Sun 9/277:38 pm -
2 stops46h 12m
Deal found 8/12![Delta logo]()
$627
This oojo deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/307:36 pm -
1 stop21h 19m
Deal found 8/11![Qantas Airways logo]()
$646
This United Airlines deal was found by Cheapflights users on 8/12. 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 8/304:57 pm -
2 stops23h 58m
Deal found 8/12![United Airlines logo]()
$651
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Wed 9/231:00 pm -
3 stops29h 15m
Deal found 8/12![United Airlines logo]()
$661
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/276:26 am -
3 stops35h 49m
Deal found 8/12![United Airlines logo]()
$667
This Delta deal was found by Cheapflights users on 8/12. 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.
Fri 9/2512:10 pm -
2 stops29h 40m
Deal found 8/12![Delta logo]()
$668
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/297:00 am -
1 stop35h 15m
Deal found 8/12![United Airlines logo]()
$679
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:35 am -
1 stop31h 55m
Deal found 8/13![Multiple Airlines logo]()
$684
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 9/266:00 pm -
2 stops48h 15m
Deal found 8/12![United Airlines logo]()
$684
This Delta deal was found by Cheapflights users on 8/12. 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.
Thu 9/247:45 pm -
2 stops46h 05m
Deal found 8/12![Delta logo]()
$687
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 August 14, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,213 (Delta) |
One-way from | $608 (Delta) |
Popular in | December |
Cheapest in | March |
Average price | $1,339 |
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 August 14, 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 Pittsburgh - MEL Melbourne
PITMEL
Pittsburgh
Sun 9/27
5:18 pm-8:15 am
1 stop24h 57m
Melbourne
Sun 10/4
10:30 am-4:16 pm
1 stop20h 46m
$1,263
PittsburghMelbourne
PIT Pittsburgh - MEL Melbourne
PITMEL
Pittsburgh
Fri 8/28
1:00 pm-7:30 am
2 stops28h 30m
Melbourne
Fri 9/11
9:30 am-8:41 pm
2 stops25h 11m
$1,263
PittsburghMelbourne
PIT Pittsburgh - MEL Melbourne
PITMEL
Pittsburgh
Tue 9/8
7:59 pm-7:30 am
2 stops45h 31m
Melbourne
Mon 10/5
11:55 am-8:38 am
2 stops35h 43m
$1,268
PittsburghMelbourne
PIT Pittsburgh - MEL Melbourne
PITMEL
Pittsburgh
Sat 10/3
4:51 pm-9:15 am
2 stops49h 24m
Melbourne
Wed 10/14
10:30 am-6:51 pm
2 stops23h 21m
$1,284
Quickest round-trip
PittsburghBrisbane
PIT Pittsburgh - BNE Brisbane
PITBNE
Pittsburgh
Wed 2/3
7:13 pm-7:30 am
1 stop21h 17m
Brisbane
Sun 2/7
11:40 am-6:11 pm
1 stop21h 31m
$1,297
PittsburghBrisbane
PIT Pittsburgh - BNE Brisbane
PITBNE
Pittsburgh
Sat 11/7
3:42 pm-7:30 am
2 stops24h 48m
Brisbane
Sat 11/14
11:40 am-4:07 pm
1 stop19h 27m
$1,297
PittsburghMelbourne
PIT Pittsburgh - MEL Melbourne
PITMEL
Pittsburgh
Wed 10/14
3:44 pm-8:30 am
1 stop25h 46m
Melbourne
Fri 10/23
10:30 am-8:36 pm
2 stops25h 06m
$1,313
PittsburghMelbourne
PIT Pittsburgh - MEL Melbourne
PITMEL
Pittsburgh
Thu 9/17
4:13 pm-8:15 am
2 stops26h 02m
Melbourne
Sun 9/27
9:30 am-4:16 pm
1 stop20h 46m
$1,313
PittsburghSydney
PIT Pittsburgh - SYD Sydney Kingsford Smith
PITSYD
Pittsburgh
Fri 10/16
5:33 pm-8:40 am
2 stops48h 07m
Sydney Kingsford Smith
Mon 10/19
11:20 am-4:04 pm
1 stop19h 44m
$1,320
PittsburghSydney
PIT Pittsburgh - SYD Sydney Kingsford Smith
PITSYD
Pittsburgh
Sun 11/15
3:15 pm-9:20 am
2 stops26h 05m
Sydney Kingsford Smith
Sun 11/22
11:50 am-4:07 pm
1 stop20h 17m
$1,328
Showing 1-10 of 49 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-AVV
PIT-ADL
PIT-PER
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-AVV
PIT-ADL
What is the cheapest month to book a flight from Pittsburgh to Australia?
Currently, March is the cheapest month in which you can book a flight from Pittsburgh to Australia (average of $1,289). Flying from Pittsburgh to Australia in December is currently the most expensive (average of $1,885). 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 August 14, 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.
Food
7.0
Comfort
7.4
Crew
8.1
Boarding
7.7
Entertainment
7.2
Overall
7.5
Reviews
1 / 20
4.0
OkayRobyn,Aug 2026
LAX - SYD
Food
7.0
Comfort
7.4
Crew
8.1
Boarding
7.7
Entertainment
7.2
Overall
7.5
Reviews
1 / 20
4.0
OkayRobyn,Aug 2026
LAX - SYD
Food
7.0
Comfort
7.4
Crew
8.1
Boarding
7.7
Entertainment
7.2
Overall
7.5
Reviews
1 / 20
4.0
OkayRobyn,Aug 2026
LAX - SYD
Food
7.0
Comfort
7.4
Crew
8.1
Boarding
7.7
Entertainment
7.2
Overall
7.5
Reviews
1 / 20
4.0
OkayRobyn,Aug 2026
LAX - SYD
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 August 14, 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 August 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$867 | Average$1,348 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,079 | Average$1,350 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,092 | Average$1,548 | FlexibilityNo cancel fee | On-time69% |