$694+ 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SYD
Oct 5 — Oct 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 September 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 September 5, 2026.
This Delta deal was found by Cheapflights users on 9/3. 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 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 9/3![Delta logo]()
$1,214
This United Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/143:44 pm -
1 stop25h 46m
Fri 10/2310:30 am -
2 stops25h 06m
Deal found 9/5![United Airlines logo]()
$1,215
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/202:11 pm -
2 stops28h 04m
Fri 10/3011:45 am -
2 stops26h 45m
Deal found 9/2![United Airlines logo]()
$1,219
This American Airlines deal was found by Cheapflights users on 9/2. 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 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 9/2![American Airlines logo]()
$1,240
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/165:33 pm -
1 stop24h 42m
Sun 10/2511:45 am -
2 stops27h 12m
Deal found 9/2![United Airlines logo]()
$1,265
This Air Canada deal was found by Cheapflights users on 8/31. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:20 pm -
2 stops46h 25m
Tue 11/1710:45 am -
2 stops22h 51m
Deal found 8/31![Air Canada logo]()
$1,298
This lastminute.com deal was found by Cheapflights users on 9/4. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:40 pm -
1 stop22h 50m
Mon 10/2611:10 am -
1 stop20h 30m
Deal found 9/4![Qantas Airways logo]()
$1,314
This Justfly.com deal was found by Cheapflights users on 9/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:10 pm -
2 stops26h 50m
Tue 11/176:10 pm -
2 stops60h 58m
Deal found 9/2![Air New Zealand logo]()
$1,317
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Tue 10/278:00 pm -
2 stops44h 30m
Tue 11/177:55 am -
3 stops31h 04m
Deal found 8/31![United Airlines logo]()
$1,326
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Wed 12/212:54 pm -
2 stops27h 36m
Tue 12/85:05 am -
2 stops25h 41m
Deal found 8/31![United Airlines logo]()
$1,327
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Mon 10/53:44 pm -
2 stops25h 11m
Tue 10/1311:20 am -
1 stop19h 44m
Deal found 9/1![United Airlines logo]()
$1,330
This FlightHub deal was found by Cheapflights users on 9/2. 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.
Fri 10/235:06 pm -
2 stops28h 44m
Sun 11/19:55 am -
2 stops35h 15m
Deal found 9/2![Air New Zealand logo]()
$1,333
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 September 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 September 5, 2026.
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:21 am -
2 stops34h 29m
Fri 10/2311:00 am -
2 stops28h 46m
Deal found 9/4![Delta logo]()
$1,214
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/143:44 pm -
1 stop25h 46m
Fri 10/2310:30 am -
1 stop21h 01m
Deal found 9/2![United Airlines logo]()
$1,215
This Air Canada deal was found by Cheapflights users on 9/4. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:20 pm -
2 stops46h 25m
Tue 11/1710:45 am -
2 stops22h 51m
Deal found 9/4![Air Canada logo]()
$1,298
This FlightHub deal was found by Cheapflights users on 9/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/47:23 am -
2 stops35h 37m
Mon 2/18:20 am -
2 stops30h 35m
Deal found 9/3![Air New Zealand logo]()
$1,330
This Air New Zealand deal was found by Cheapflights users on 8/31. 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 1/47:23 am -
2 stops35h 37m
Mon 2/111:15 am -
3 stops37h 22m
Deal found 8/31![Multiple Airlines logo]()
$1,437
This American Airlines deal was found by Cheapflights users on 9/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:34 am -
1 stop28h 56m
Tue 11/171:10 pm -
2 stops22h 47m
Deal found 9/2![American Airlines logo]()
$1,447
This Qantas Airways deal was found by Cheapflights users on 9/3. 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.
Sun 11/83:34 pm -
2 stops48h 56m
Thu 11/1210:55 pm -
2 stops34h 35m
Deal found 9/3![Qantas Airways logo]()
$1,488
This Qatar Airways deal was found by Cheapflights users on 9/1. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2712:52 pm -
2 stops36h 43m
Sun 1/3110:00 pm -
2 stops39h 15m
Deal found 9/1![Qatar Airways logo]()
$1,676
This United Airlines deal was found by Cheapflights users on 9/2. 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.
Sun 10/185:18 pm -
1 stop24h 57m
Sun 10/2511:45 am -
2 stops27h 12m
Deal found 9/2![United Airlines logo]()
$1,215
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Tue 10/202:11 pm -
2 stops28h 04m
Fri 10/3011:45 am -
2 stops26h 45m
Deal found 8/31![United Airlines logo]()
$1,220
This Air New Zealand deal was found by Cheapflights users on 8/31. 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.
Sat 10/245:06 pm -
2 stops26h 29m
Mon 11/22:05 pm -
3 stops39h 01m
Deal found 8/31![Multiple Airlines logo]()
$1,439
This Qantas Airways deal was found by Cheapflights users on 9/4. 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.
Wed 1/274:24 pm -
2 stops35h 01m
Sun 1/318:45 am -
2 stops53h 15m
Deal found 9/4![Qantas Airways logo]()
$1,507
This United Airlines deal was found by Cheapflights users on 9/1. 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 10/165:33 pm -
1 stop24h 42m
Fri 10/2310:30 am -
2 stops25h 06m
Deal found 9/1![United Airlines logo]()
$1,265
This Air New Zealand deal was found by Cheapflights users on 8/31. 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.
Fri 10/235:06 pm -
2 stops26h 29m
Sun 11/111:50 am -
3 stops41h 16m
Deal found 8/31![Multiple Airlines logo]()
$1,439
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Fri 10/165:33 pm -
1 stop24h 42m
Sun 10/2511:45 am -
2 stops27h 12m
Deal found 8/31![United Airlines logo]()
$1,265
This Qantas Airways deal was found by Cheapflights users on 9/4. 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 10/55:40 pm -
1 stop23h 25m
Tue 10/131:00 pm -
1 stop24h 52m
Deal found 9/4![Multiple Airlines logo]()
$1,485
This Qatar Airways deal was found by Cheapflights users on 9/4. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:55 pm -
2 stops40h 50m
Thu 11/1210:45 pm -
2 stops37h 56m
Deal found 9/4![Qatar Airways logo]()
$1,931
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Tue 10/278:00 pm -
2 stops44h 30m
Tue 11/177:55 am -
3 stops31h 04m
Deal found 8/31![United Airlines logo]()
$1,326
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Mon 10/56:15 am -
2 stops34h 40m
Mon 10/1211:20 am -
1 stop19h 44m
Deal found 9/1![United Airlines logo]()
$1,335
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/56:15 am -
2 stops34h 40m
Tue 10/1311:20 am -
2 stops24h 05m
Deal found 9/2![United Airlines logo]()
$1,335
This Justfly.com deal was found by Cheapflights users on 8/31. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:14 am -
2 stops43h 16m
Sun 10/410:00 pm -
2 stops37h 36m
Deal found 8/31![Qatar Airways logo]()
$2,222
This Air Canada deal was found by Cheapflights users on 9/1. 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 Air Canada 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 9/1![Multiple Airlines logo]()
$1,870
This Qantas Airways deal was found by Cheapflights users on 8/31. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:53 pm -
2 stops30h 22m
Fri 11/61:05 pm -
2 stops49h 33m
Deal found 8/31![Qantas Airways logo]()
$2,310
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Sat 10/314:48 pm -
2 stops47h 12m
Wed 11/1111:20 am -
2 stops22h 59m
Deal found 9/1![United Airlines logo]()
$1,335
This United deal was found by Cheapflights users on 8/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:44 pm -
2 stops35h 46m
Tue 10/2711:45 pm -
3 stops36h 12m
Deal found 8/31![Multiple Airlines logo]()
$1,907
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Wed 12/28:00 am -
1 stop32h 30m
Tue 12/85:05 am -
2 stops25h 41m
Deal found 8/31![United Airlines logo]()
$1,335
This United Airlines deal was found by Cheapflights users on 8/31. 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 11/84:43 pm -
2 stops47h 47m
Thu 11/127:55 am -
3 stops31h 02m
Deal found 8/31![United Airlines logo]()
$1,343
This oojo deal was found by Cheapflights users on 8/31. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/135:53 pm -
2 stops37h 22m
Mon 2/86:00 am -
2 stops32h 30m
Deal found 8/31![Multiple Airlines logo]()
$2,135
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Wed 1/272:00 pm -
2 stops26h 30m
Sun 1/3111:20 am -
2 stops25h 47m
Deal found 9/4![United Airlines logo]()
$1,411
This Qantas Airways deal was found by Cheapflights users on 8/31. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:32 am -
2 stops41h 08m
Wed 11/116:00 am -
2 stops26h 53m
Deal found 8/31![Qantas Airways logo]()
$3,066
Last-minute flights from Pittsburgh to AustraliaDiscover last-minute flight deals from Pittsburgh to Australia. Data last updated September 5, 2026 and is based on user searches.
Discover last-minute flight deals from Pittsburgh to Australia. Data last updated September 5, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Mon 10/53:44 pm -
2 stops25h 11m
Tue 10/1311:20 am -
1 stop19h 44m
Deal found 9/1![United Airlines logo]()
$1,330
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Mon 10/57:00 am -
1 stop33h 55m
Mon 10/1211:20 am -
1 stop19h 44m
Deal found 9/1![United Airlines logo]()
$1,342
This Delta deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:21 am -
2 stops34h 29m
Fri 10/2311:00 am -
2 stops28h 46m
Deal found 9/4![Delta logo]()
$1,214
This United Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/143:44 pm -
1 stop25h 46m
Fri 10/2310:30 am -
2 stops25h 06m
Deal found 9/5![United Airlines logo]()
$1,215
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/165:33 pm -
1 stop24h 42m
Sun 10/2511:45 am -
2 stops27h 12m
Deal found 9/2![United Airlines logo]()
$1,265
This lastminute.com deal was found by Cheapflights users on 9/4. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:40 pm -
1 stop22h 50m
Mon 10/2611:10 am -
1 stop20h 30m
Deal found 9/4![Qantas Airways logo]()
$1,314
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/202:11 pm -
2 stops28h 04m
Fri 10/3011:45 am -
2 stops26h 45m
Deal found 9/2![United Airlines logo]()
$1,219
This American Airlines deal was found by Cheapflights users on 9/2. 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 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 9/2![American Airlines logo]()
$1,240
This FlightHub deal was found by Cheapflights users on 9/2. 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.
Fri 10/235:06 pm -
2 stops28h 44m
Sun 11/19:55 am -
2 stops35h 15m
Deal found 9/2![Air New Zealand logo]()
$1,333
This Air Canada deal was found by Cheapflights users on 8/31. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:20 pm -
2 stops46h 25m
Tue 11/1710:45 am -
2 stops22h 51m
Deal found 8/31![Air Canada logo]()
$1,298
This Justfly.com deal was found by Cheapflights users on 9/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:10 pm -
2 stops26h 50m
Tue 11/176:10 pm -
2 stops60h 58m
Deal found 9/2![Air New Zealand logo]()
$1,317
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Tue 10/278:00 pm -
2 stops44h 30m
Tue 11/177:55 am -
3 stops31h 04m
Deal found 8/31![United Airlines logo]()
$1,326
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 September 5, 2026.
Search for one-way flight options from Pittsburgh to Australia. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
This Thrive Travel deal was found by Cheapflights users on 9/3. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:16 am -
2 stops30h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Qantas Airways logo]()
$694
This oojo deal was found by Cheapflights users on 9/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:40 pm -
1 stop24h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Qantas Airways logo]()
$701
This Delta deal was found by Cheapflights users on 9/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:10 pm -
2 stops25h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Delta logo]()
$708
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/26:30 am -
2 stops34h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![United Airlines logo]()
$768
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:02 am -
3 stops58h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$790
This Kiwi.com deal was found by Cheapflights users on 9/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:07 am -
3 stops45h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Multiple Airlines logo]()
$805
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:02 am -
3 stops49h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$808
This Kiwi.com deal was found by Cheapflights users on 9/4. 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 9/246:28 pm -
3 stops49h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$817
This Delta deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:25 am -
2 stops31h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Delta logo]()
$818
This Qantas Airways deal was found by Cheapflights users on 9/4. 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.
Tue 10/135:40 pm -
2 stops29h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Qantas Airways logo]()
$822
This Qantas Airways deal was found by Cheapflights users on 9/2. 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.
Tue 10/135:40 pm -
2 stops27h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Multiple Airlines logo]()
$824
This Delta deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:38 pm -
2 stops46h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Delta logo]()
$844
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 September 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,090 (Qantas Airways) |
One-way from | $694 (Thrive Travel) |
Popular in | September |
Cheapest in | November |
Average price | $1,689 |
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 September 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 10/26
3:10 pm-7:30 am
2 stops25h 20m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$708
PittsburghSydney
PIT Pittsburgh - SYD Sydney Kingsford Smith
PITSYD
Pittsburgh
Fri 10/2
6:30 am-7:00 am
2 stops34h 30m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$768
PittsburghSydney
PIT Pittsburgh - SYD Sydney Kingsford Smith
PITSYD
Pittsburgh
Thu 9/24
6:28 pm-9:45 am
3 stops49h 17m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$817
PittsburghMelbourne
PIT Pittsburgh - MEL Melbourne
PITMEL
Pittsburgh
Wed 9/23
10:25 am-7:50 am
2 stops31h 25m
Melbourne
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$818
PittsburghAdelaide
PIT Pittsburgh - ADL Adelaide
PITADL
Pittsburgh
Tue 10/13
5:40 pm-1:40 pm
2 stops29h 30m
Adelaide
Wed 12/31
12:00 am-9:30 am
Nonstop0h 00m
$822
PittsburghAdelaide
PIT Pittsburgh - ADL Adelaide
PITADL
Pittsburgh
Tue 10/13
5:40 pm-11:55 am
2 stops27h 45m
Adelaide
Wed 12/31
12:00 am-9:30 am
Nonstop0h 00m
$824
PittsburghMelbourne
PIT Pittsburgh - MEL Melbourne
PITMEL
Pittsburgh
Sun 9/27
7:38 pm-7:50 am
2 stops46h 12m
Melbourne
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$844
PittsburghSydney
PIT Pittsburgh - SYD Sydney Kingsford Smith
PITSYD
Pittsburgh
Thu 9/24
4:08 pm-6:50 am
2 stops24h 42m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$878
PittsburghAdelaide
PIT Pittsburgh - ADL Adelaide
PITADL
Pittsburgh
Mon 10/12
5:48 pm-12:10 pm
2 stops27h 52m
Adelaide
Wed 12/31
12:00 am-9:30 am
Nonstop0h 00m
$886
PittsburghAdelaide
PIT Pittsburgh - ADL Adelaide
PITADL
Pittsburgh
Fri 10/16
5:40 pm-9:40 am
2 stops49h 30m
Adelaide
Wed 12/31
12:00 am-9:30 am
Nonstop0h 00m
$931
Showing 1-10 of 58 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-MEL
PIT-AVV
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-SYD
PIT-MEL
PIT-AVV
PIT-ADL
What is the cheapest month to book a flight from Pittsburgh to Australia?
Currently, October is the cheapest month in which you can book a flight from Pittsburgh to Australia (average of $1,341). Flying from Pittsburgh to Australia in December is currently the most expensive (average of $1,796). 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 September 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.
Crew
8.1
Entertainment
7.2
Comfort
7.4
Boarding
7.7
Food
7.0
Overall
7.5
Reviews
1 / 20
4.0
OkayRobyn,Aug 2026
LAX - SYD
Crew
8.1
Entertainment
7.2
Comfort
7.4
Boarding
7.7
Food
7.0
Overall
7.5
Reviews
1 / 20
4.0
OkayRobyn,Aug 2026
LAX - SYD
Crew
8.1
Entertainment
7.2
Comfort
7.4
Boarding
7.7
Food
7.0
Overall
7.5
Reviews
1 / 20
4.0
OkayRobyn,Aug 2026
LAX - SYD
Crew
8.1
Entertainment
7.2
Comfort
7.4
Boarding
7.7
Food
7.0
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 September 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 September 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$867 | Average$1,340 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,079 | Average$1,350 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,092 | Average$1,584 | FlexibilityNo cancel fee | On-time69% |