$713+ Cheap flights from Pittsburgh (PIT) to Australia
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SYD
Dec 5 — Dec 121
Round-trip
1 adult, Economy
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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
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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 November 5, 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 November 5, 2026.
This Delta deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/1511:07 am -
2 stops28h 53m
Tue 11/2410:10 am -
2 stops26h 32m
Deal found 11/2![Delta logo]()
$1,243
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/113:15 pm -
2 stops26h 15m
Mon 11/2312:45 pm -
2 stops24h 04m
Deal found 11/2![United Airlines logo]()
$1,247
This Delta deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/137:15 pm -
2 stops68h 45m
Mon 11/2310:10 am -
2 stops28h 51m
Deal found 11/2![Delta logo]()
$1,259
This Delta deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/1212:20 pm -
2 stops27h 40m
Mon 11/2310:10 am -
2 stops27h 20m
Deal found 11/2![Delta logo]()
$1,293
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/125:10 pm -
1 stop25h 20m
Wed 11/2512:45 pm -
1 stop32h 25m
Deal found 11/2![United Airlines logo]()
$1,304
This FlightHub deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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.
Thu 11/1211:32 am -
1 stop25h 28m
Sat 11/216:00 am -
2 stops28h 45m
Deal found 11/2![Qantas Airways logo]()
$1,312
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/107:00 am -
1 stop35h 30m
Sun 11/2212:45 pm -
1 stop32h 25m
Deal found 11/2![United Airlines logo]()
$1,315
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/125:10 pm -
1 stop25h 20m
Thu 11/1912:45 pm -
2 stops27h 12m
Deal found 11/2![United Airlines logo]()
$1,343
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/133:38 pm -
1 stop25h 52m
Sun 11/2211:30 am -
2 stops23h 05m
Deal found 11/2![United Airlines logo]()
$1,347
This BusinessClass deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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.
Sat 11/1411:32 am -
1 stop25h 28m
Sun 11/226:00 am -
2 stops24h 36m
Deal found 11/2![Qantas Airways logo]()
$1,353
This FlightHub deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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.
Sat 11/145:45 pm -
1 stop43h 15m
Mon 11/2310:45 pm -
1 stop34h 08m
Deal found 11/2![Qantas Airways logo]()
$1,358
This Cheapflightsfares deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:53 pm -
2 stops28h 02m
Mon 12/76:55 am -
2 stops27h 36m
Deal found 11/4![Qantas Airways logo]()
$1,457
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 November 5, 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 November 5, 2026.
This Qantas Airways deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/54:46 pm -
2 stops26h 19m
Mon 2/152:05 pm -
1 stop24h 47m
Deal found 11/3![Multiple Airlines logo]()
$1,227
This Qantas Airways deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 2/54:46 pm -
2 stops26h 19m
Mon 2/152:05 pm -
1 stop20h 32m
Deal found 11/1![Qantas Airways logo]()
$1,227
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 1/273:52 pm -
2 stops24h 38m
Sun 1/3111:20 am -
2 stops24h 33m
Deal found 11/2![United Airlines logo]()
$1,441
This FlightHub deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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.
Wed 1/1312:50 pm -
2 stops48h 55m
Mon 2/84:10 pm -
2 stops48h 14m
Deal found 10/31![Qatar Airways logo]()
$1,492
This Qantas Airways deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 1/294:24 pm -
2 stops28h 11m
Sun 2/1412:00 pm -
1 stop22h 37m
Deal found 11/1![Multiple Airlines logo]()
$1,231
This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/81:54 pm -
2 stops26h 36m
Fri 2/1211:20 am -
2 stops27h 00m
Deal found 11/3![United Airlines logo]()
$1,441
This Qantas Airways deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/84:46 pm -
1 stop22h 04m
Fri 2/129:40 am -
1 stop23h 57m
Deal found 11/4![Qantas Airways logo]()
$1,534
This Air New Zealand deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2512:45 pm -
2 stops30h 10m
Sun 1/3110:20 am -
3 stops38h 59m
Deal found 11/4![Multiple Airlines logo]()
$1,508
This United Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/303:38 pm -
1 stop25h 27m
Tue 12/811:50 am -
2 stops28h 09m
Deal found 11/4![United Airlines logo]()
$1,543
This Qatar Airways deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2712:50 pm -
2 stops60h 45m
Sun 1/3110:00 pm -
2 stops41h 16m
Deal found 11/3![Qatar Airways logo]()
$1,711
This Qantas Airways deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 1/274:24 pm -
1 stop23h 06m
Sun 1/319:40 am -
1 stop27h 54m
Deal found 11/2![Qantas Airways logo]()
$1,581
This Air Canada deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/277:20 pm -
3 stops51h 05m
Sun 1/317:55 pm -
3 stops38h 11m
Deal found 11/3![Air Canada logo]()
$3,487
This Air New Zealand deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/2412:45 pm -
2 stops28h 10m
Sat 1/3012:10 pm -
3 stops41h 03m
Deal found 11/4![Multiple Airlines logo]()
$1,513
This Qatar Airways deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/116:39 pm -
2 stops35h 56m
Thu 4/1510:45 pm -
2 stops37h 10m
Deal found 11/3![Qatar Airways logo]()
$1,714
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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 3/144:06 pm -
2 stops26h 24m
Tue 3/3011:55 am -
1 stop21h 16m
Deal found 10/31![United Airlines logo]()
$1,653
This Air New Zealand deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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.
Tue 2/26:00 am -
2 stops36h 55m
Tue 2/912:10 pm -
3 stops27h 49m
Deal found 11/2![Multiple Airlines logo]()
$1,623
This United Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 2/58:00 am -
1 stop30h 20m
Mon 2/1511:20 am -
1 stop20h 59m
Deal found 11/1![United Airlines logo]()
$1,698
This Air New Zealand deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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.
Tue 2/2312:30 pm -
2 stops30h 25m
Tue 3/212:10 pm -
3 stops27h 49m
Deal found 11/2![Multiple Airlines logo]()
$1,623
This Gotogate deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/188:00 am -
3 stops39h 30m
Fri 12/253:20 pm -
3 stops42h 10m
Deal found 11/3![Alaska Airlines logo]()
$4,912
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 1/186:00 am -
2 stops35h 30m
Sun 1/318:10 am -
3 stops31h 49m
Deal found 11/2![United Airlines logo]()
$1,786
This Air New Zealand deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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.
Tue 2/98:00 am -
2 stops32h 55m
Tue 2/1612:10 pm -
3 stops27h 49m
Deal found 11/2![Multiple Airlines logo]()
$1,673
This United Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/253:41 pm -
1 stop25h 49m
Sun 1/3112:45 pm -
1 stop23h 50m
Deal found 11/4![United Airlines logo]()
$1,813
This Air New Zealand deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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.
Mon 1/188:00 am -
2 stops32h 35m
Sat 4/2411:55 am -
3 stops35h 58m
Deal found 10/31![Multiple Airlines logo]()
$1,708
This Air New Zealand deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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.
Tue 1/198:00 am -
2 stops34h 35m
Tue 1/269:55 am -
3 stops30h 04m
Deal found 10/31![Multiple Airlines logo]()
$1,758
This Qantas Airways deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 2/104:24 pm -
2 stops55h 51m
Thu 3/47:50 am -
2 stops26h 17m
Deal found 11/1![Qantas Airways logo]()
$3,038
This Air New Zealand deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/78:00 am -
2 stops35h 00m
Sun 2/2111:15 am -
3 stops37h 16m
Deal found 11/3![Multiple Airlines logo]()
$1,762
This United Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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 11/305:10 pm -
2 stops30h 20m
Mon 12/711:45 pm -
3 stops37h 14m
Deal found 10/31![United Airlines logo]()
$2,200
This Qantas Airways deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 2/1111:36 am -
2 stops32h 09m
Fri 3/54:30 pm -
2 stops40h 38m
Deal found 11/1![Qantas Airways logo]()
$3,048
This Air New Zealand deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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.
Mon 1/188:00 am -
2 stops34h 55m
Sun 1/3110:20 am -
3 stops38h 59m
Deal found 10/31![Multiple Airlines logo]()
$1,773
This Cathay Pacific deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” 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.
Mon 11/307:25 pm -
2 stops38h 30m
Mon 12/78:30 am -
2 stops39h 50m
Deal found 10/31![Multiple Airlines logo]()
$1,804
Last-minute flights from Pittsburgh to AustraliaDiscover last-minute flight deals from Pittsburgh to Australia. Data last updated November 5, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Australia. Data last updated November 5, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/107:00 am -
1 stop35h 30m
Thu 11/1912:45 pm -
1 stop32h 25m
Deal found 11/2![United Airlines logo]()
$1,315
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/113:15 pm -
2 stops26h 15m
Mon 11/2312:45 pm -
2 stops24h 04m
Deal found 11/2![United Airlines logo]()
$1,247
This Delta deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/1211:14 am -
2 stops28h 46m
Tue 11/2410:10 am -
2 stops24h 25m
Deal found 11/2![Delta logo]()
$1,293
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/125:10 pm -
1 stop25h 20m
Wed 11/2512:45 pm -
1 stop32h 25m
Deal found 11/2![United Airlines logo]()
$1,304
This FlightHub deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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.
Thu 11/1211:32 am -
1 stop25h 28m
Sat 11/216:00 am -
2 stops28h 45m
Deal found 11/2![Qantas Airways logo]()
$1,312
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/125:10 pm -
1 stop25h 20m
Thu 11/1912:45 pm -
2 stops27h 12m
Deal found 11/2![United Airlines logo]()
$1,343
This Delta deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/137:15 pm -
2 stops68h 45m
Mon 11/2310:10 am -
2 stops28h 51m
Deal found 11/2![Delta logo]()
$1,259
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/133:38 pm -
1 stop25h 52m
Sun 11/2211:30 am -
2 stops23h 05m
Deal found 11/2![United Airlines logo]()
$1,347
This BusinessClass deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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.
Sat 11/1411:32 am -
1 stop25h 28m
Sun 11/226:00 am -
2 stops24h 36m
Deal found 11/2![Qantas Airways logo]()
$1,353
This FlightHub deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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.
Sat 11/145:45 pm -
1 stop43h 15m
Mon 11/2310:45 pm -
1 stop34h 08m
Deal found 11/2![Qantas Airways logo]()
$1,358
This Delta deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 11/1511:07 am -
2 stops28h 53m
Tue 11/2410:10 am -
2 stops26h 32m
Deal found 11/2![Delta logo]()
$1,243
This Cheapflightsfares deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:53 pm -
2 stops28h 02m
Mon 12/76:55 am -
2 stops27h 36m
Deal found 11/4![Qantas Airways logo]()
$1,457
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 November 5, 2026.
Search for one-way flight options from Pittsburgh to Australia. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/158:00 am -
3 stops45h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$713
This Expedia deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/156:38 pm -
1 stop23h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Qantas Airways logo]()
$761
This Kiwi.com deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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.
Mon 3/14:59 pm -
3 stops46h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![Multiple Airlines logo]()
$767
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 3/18:05 am -
1 stop34h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![United Airlines logo]()
$1,007
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” 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 3/152:10 pm -
2 stops28h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![United Airlines logo]()
$1,024
This oojo deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/103:30 pm -
2 stops37h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Qantas Airways logo]()
$1,052
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/108:00 am -
3 stops41h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![Multiple Airlines logo]()
$1,095
This Arangrant deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1411:36 am -
2 stops32h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Qantas Airways logo]()
$1,512
This oojo deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 2/137:27 pm -
2 stops46h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Qantas Airways logo]()
$1,515
This Arangrant deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Arangrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/126:38 pm -
2 stops27h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Qantas Airways logo]()
$1,552
This Qantas Airways deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1611:36 am -
2 stops41h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Qantas Airways logo]()
$1,698
This Qantas Airways deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” 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 2/1111:36 am -
2 stops30h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![Qantas Airways logo]()
$1,758
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 November 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,201 (Globehunters) |
One-way from | $713 (Kiwi.com) |
Popular in | September |
Cheapest in | December |
Average price | $1,346 |
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 7,457,451 searches. Data last updated November 5, 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 Pittsburgh - SYD Sydney Kingsford Smith
PITSYD
Pittsburgh
Mon 3/15
6:38 pm-11:45 am
2 stops26h 07m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$728
Quickest round-trip
PittsburghSydney
PIT Pittsburgh - SYD Sydney Kingsford Smith
PITSYD
Pittsburgh
Mon 3/15
6:38 pm-9:00 am
1 stop23h 22m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$761
PittsburghMelbourne
PIT Pittsburgh - MEL Melbourne
PITMEL
Pittsburgh
Mon 3/1
10:11 am-12:30 pm
2 stops34h 19m
Melbourne
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$845
PittsburghMelbourne
PIT Pittsburgh - MEL Melbourne
PITMEL
Pittsburgh
Mon 3/1
8:05 am-10:30 am
1 stop34h 25m
Melbourne
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$1,007
PittsburghSydney
PIT Pittsburgh - SYD Sydney Kingsford Smith
PITSYD
Pittsburgh
Mon 3/15
6:55 pm-9:20 am
1 stop23h 25m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$1,024
PittsburghPerth
PIT Pittsburgh - PER Perth
PITPER
Pittsburgh
Thu 12/10
8:00 am-2:30 pm
3 stops41h 30m
Perth
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$1,095
PittsburghSydney
PIT Pittsburgh - SYD Sydney Kingsford Smith
PITSYD
Pittsburgh
Fri 2/5
4:46 pm-11:05 am
2 stops26h 19m
Sydney Kingsford Smith
Mon 2/15
2:05 pm-10:52 pm
1 stop24h 47m
$1,227
PittsburghSydney
PIT Pittsburgh - SYD Sydney Kingsford Smith
PITSYD
Pittsburgh
Fri 2/5
4:46 pm-11:05 am
2 stops26h 19m
Sydney Kingsford Smith
Mon 2/15
2:05 pm-6:37 pm
1 stop20h 32m
$1,227
PittsburghMelbourne
PIT Pittsburgh - MEL Melbourne
PITMEL
Pittsburgh
Fri 1/29
4:24 pm-12:35 pm
2 stops28h 11m
Melbourne
Sun 2/14
12:00 pm-6:37 pm
1 stop22h 37m
$1,231
PittsburghBrisbane
PIT Pittsburgh - BNE Brisbane
PITBNE
Pittsburgh
Wed 1/27
3:52 pm-7:30 am
2 stops24h 38m
Brisbane
Sun 1/31
11:20 am-8:53 pm
2 stops24h 33m
$1,441
Showing 1-10 of 41 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-PER
PIT-ADL
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-PER
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 $1,322). Flying from Pittsburgh to Australia in October is currently the most expensive (average of $1,854). 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 November 5, 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.
Comfort
7.5
Food
7.0
Crew
8.1
Overall
7.5
Entertainment
7.2
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentJodie,Oct 2026
SYD - GFF
Comfort
7.5
Food
7.0
Crew
8.1
Overall
7.5
Entertainment
7.2
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentJodie,Oct 2026
SYD - GFF
Comfort
7.5
Food
7.0
Crew
8.1
Overall
7.5
Entertainment
7.2
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentJodie,Oct 2026
SYD - GFF
Comfort
7.5
Food
7.0
Crew
8.1
Overall
7.5
Entertainment
7.2
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentJodie,Oct 2026
SYD - GFF
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 November 5, 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 7,457,451 searches. Data last updated November 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,079 | Average$1,379 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,092 | Average$1,551 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,115 | Average$1,389 | FlexibilityNo cancel fee | On-time74% |