$652+ Cheap flights from Pennsylvania to Sydney (SYD)
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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SYD
Oct 28 — Nov 41
Round-trip
1 adult, Economy
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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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Pennsylvania to Sydney
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Cheapest flights from Pennsylvania to SydneyExplore the most affordable flight options available from Pennsylvania to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 28, 2026.
Explore the most affordable flight options available from Pennsylvania to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 28, 2026.
This Air Canada deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:15 am -
2 stops32h 20m
Sun 11/1511:20 am -
2 stops43h 24m
Deal found 9/24![Air Canada logo]()
$1,229
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/183:44 pm -
1 stop25h 16m
Mon 11/210:55 am -
1 stop21h 13m
Deal found 9/27![United Airlines logo]()
$1,231
This Air Canada deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/85:05 pm -
2 stops48h 30m
Wed 11/1811:20 am -
2 stops43h 24m
Deal found 9/24![Air Canada logo]()
$1,236
This United Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:07 pm -
2 stops25h 53m
Mon 11/210:55 am -
1 stop21h 13m
Deal found 9/25![United Airlines logo]()
$1,238
This oojo deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:45 pm -
1 stop42h 05m
Tue 11/173:50 pm -
1 stop39h 00m
Deal found 9/26![Qatar Airways logo]()
$1,239
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:10 pm -
2 stops26h 55m
Wed 11/1811:50 am -
2 stops27h 54m
Deal found 9/27![United Airlines logo]()
$1,242
This Delta deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:10 pm -
2 stops25h 10m
Mon 11/210:40 am -
2 stops26h 51m
Deal found 9/25![Delta logo]()
$1,243
This United Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:51 pm -
2 stops47h 09m
Mon 11/210:55 am -
2 stops23h 24m
Deal found 9/25![United Airlines logo]()
$1,258
This Air Canada deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/53:20 pm -
2 stops26h 15m
Sun 11/1511:20 am -
2 stops43h 24m
Deal found 9/24![Air Canada logo]()
$1,269
This Air Canada deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:20 pm -
2 stops26h 15m
Tue 11/1711:20 am -
2 stops43h 24m
Deal found 9/26![Air Canada logo]()
$1,270
This FlightHub deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/303:20 pm -
2 stops26h 15m
Mon 12/74:00 pm -
2 stops38h 44m
Deal found 9/27![Air Canada logo]()
$1,280
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/241:34 pm -
2 stops26h 46m
Mon 11/210:40 am -
2 stops25h 59m
Deal found 9/23![Delta logo]()
$1,294
Best flights from Pennsylvania to SydneyDiscover carefully curated flight deals from Pennsylvania to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.
Discover carefully curated flight deals from Pennsylvania to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/183:44 pm -
1 stop25h 16m
Mon 11/210:55 am -
1 stop21h 13m
Deal found 9/27![United Airlines logo]()
$1,231
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/241:34 pm -
2 stops26h 46m
Mon 11/210:40 am -
2 stops25h 59m
Deal found 9/23![Delta logo]()
$1,294
This Qatar Airways deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/178:45 pm -
2 stops33h 35m
Wed 2/243:50 pm -
1 stop39h 00m
Deal found 9/25![Qatar Airways logo]()
$1,300
This American Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:11 am -
1 stop31h 44m
Wed 11/182:05 pm -
1 stop24h 42m
Deal found 9/27![American Airlines logo]()
$1,344
This Qantas Airways deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:28 pm -
1 stop23h 27m
Sat 11/711:00 am -
2 stops25h 14m
Deal found 9/24![Qantas Airways logo]()
$1,493
This Qantas Airways deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:56 pm -
2 stops23h 59m
Wed 11/189:55 am -
3 stops28h 20m
Deal found 9/27![Multiple Airlines logo]()
$1,561
This BusinessClass deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:55 am -
2 stops44h 55m
Sun 12/610:20 pm -
2 stops41h 38m
Deal found 9/27![Cathay Pacific logo]()
$1,861
This United Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:10 pm -
1 stop25h 10m
Mon 11/210:55 am -
1 stop21h 13m
Deal found 9/26![United Airlines logo]()
$1,238
This Qatar Airways deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/108:45 pm -
2 stops33h 35m
Wed 2/173:50 pm -
1 stop39h 00m
Deal found 9/25![Qatar Airways logo]()
$1,300
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:00 am -
2 stops29h 50m
Sun 11/110:40 am -
2 stops22h 10m
Deal found 9/23![Delta logo]()
$1,344
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:10 pm -
2 stops26h 55m
Wed 11/1811:50 am -
2 stops27h 54m
Deal found 9/27![United Airlines logo]()
$1,242
This United Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:51 pm -
2 stops47h 09m
Mon 11/211:50 am -
2 stops22h 29m
Deal found 9/24![United Airlines logo]()
$1,259
This Air New Zealand deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/410:05 am -
3 stops32h 30m
Wed 3/2411:50 am -
3 stops37h 17m
Deal found 9/27![Multiple Airlines logo]()
$1,577
This Qantas Airways deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/293:57 pm -
1 stop23h 28m
Fri 11/611:10 am -
1 stop22h 39m
Deal found 9/28![Multiple Airlines logo]()
$1,593
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:51 pm -
2 stops24h 09m
Sun 11/19:15 am -
2 stops25h 04m
Deal found 9/27![United Airlines logo]()
$1,330
This Qantas Airways deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/213:35 pm -
2 stops32h 35m
Sun 1/109:50 pm -
2 stops39h 41m
Deal found 9/24![Qantas Airways logo]()
$1,809
This United Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/710:28 am -
2 stops30h 52m
Wed 12/1611:50 am -
2 stops22h 34m
Deal found 9/24![United Airlines logo]()
$1,374
This Qantas Airways deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/223:34 pm -
2 stops26h 26m
Mon 4/56:15 pm -
3 stops31h 08m
Deal found 9/27![Multiple Airlines logo]()
$1,711
This Delta deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/57:00 am -
2 stops31h 50m
Tue 6/19:15 am -
2 stops27h 41m
Deal found 9/26![Delta logo]()
$1,903
This Qatar Airways deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/82:15 pm -
2 stops48h 35m
Thu 11/123:50 pm -
2 stops46h 56m
Deal found 9/27![Qatar Airways logo]()
$1,935
This Philippine Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:40 pm -
2 stops48h 20m
Sun 10/1811:15 am -
2 stops44h 25m
Deal found 9/28![Multiple Airlines logo]()
$1,831
This Qatar Airways deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:55 am -
2 stops54h 55m
Sun 12/68:00 pm -
3 stops43h 58m
Deal found 9/27![Qatar Airways logo]()
$2,093
This Air New Zealand deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:10 pm -
2 stops26h 25m
Mon 11/22:05 pm -
3 stops35h 25m
Deal found 9/25![Multiple Airlines logo]()
$1,959
This Air New Zealand deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/235:06 pm -
2 stops24h 29m
Sun 11/111:50 am -
3 stops28h 09m
Deal found 9/24![Multiple Airlines logo]()
$1,986
This United Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/249:50 am -
2 stops31h 30m
Tue 1/129:20 am -
1 stop29h 10m
Deal found 9/25![United Airlines logo]()
$1,998
This United Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/259:00 am -
1 stop32h 20m
Sun 1/1011:50 am -
1 stop35h 55m
Deal found 9/25![United Airlines logo]()
$2,067
This KAYAK deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/257:00 am -
2 stops35h 00m
Wed 3/3110:10 am -
2 stops27h 09m
Deal found 9/26![Qantas Airways logo]()
$3,639
This United Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/266:00 am -
1 stop35h 20m
Mon 1/1111:50 am -
1 stop21h 08m
Deal found 9/24![United Airlines logo]()
$2,371
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/289:50 am -
2 stops31h 30m
Mon 1/411:20 am -
2 stops33h 38m
Deal found 9/27![United Airlines logo]()
$2,452
This Emirates deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:10 pm -
2 stops36h 25m
Thu 11/196:00 am -
2 stops55h 33m
Deal found 9/27![Emirates logo]()
$10,724
Last-minute flights from Pennsylvania to SydneyDiscover last-minute flight deals from Pennsylvania to Sydney. Data last updated September 28, 2026 and is based on user searches.
Discover last-minute flight deals from Pennsylvania to Sydney. Data last updated September 28, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/182:11 pm -
2 stops26h 49m
Mon 11/211:50 am -
1 stop20h 24m
Deal found 9/27![United Airlines logo]()
$1,231
This United Airlines deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:10 pm -
2 stops24h 50m
Sun 11/110:55 am -
1 stop21h 09m
Deal found 9/27![United Airlines logo]()
$1,330
This United Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/244:51 pm -
2 stops47h 09m
Mon 11/210:55 am -
2 stops23h 24m
Deal found 9/25![United Airlines logo]()
$1,258
This Justfly.com deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:05 am -
2 stops55h 30m
Sat 11/711:20 am -
2 stops27h 36m
Deal found 9/24![Air Canada logo]()
$1,284
This Delta deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/241:34 pm -
2 stops26h 46m
Mon 11/210:40 am -
2 stops25h 59m
Deal found 9/23![Delta logo]()
$1,294
This Priceline deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:45 pm -
2 stops33h 35m
Sun 11/13:50 pm -
1 stop39h 00m
Deal found 9/25![Qatar Airways logo]()
$1,300
This Travelocity deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:10 am -
2 stops32h 25m
Sun 11/111:20 am -
2 stops27h 36m
Deal found 9/25![Air Canada logo]()
$1,318
This United Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/262:07 pm -
2 stops25h 53m
Mon 11/210:55 am -
1 stop21h 13m
Deal found 9/25![United Airlines logo]()
$1,238
This Delta deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:10 pm -
2 stops25h 10m
Mon 11/210:40 am -
2 stops26h 51m
Deal found 9/25![Delta logo]()
$1,243
This Air Canada deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:20 pm -
2 stops26h 15m
Tue 11/311:20 am -
2 stops43h 24m
Deal found 9/27![Air Canada logo]()
$1,308
This Ovago deal was found by Cheapflights users on 9/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:20 pm -
2 stops26h 15m
Tue 11/311:20 am -
1 stop27h 36m
Deal found 9/27![Air New Zealand logo]()
$1,312
This Qantas Airways deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:30 pm -
1 stop22h 25m
Wed 11/411:05 am -
2 stops25h 09m
Deal found 9/28![Multiple Airlines logo]()
$1,316
One-way flights from Pennsylvania to SydneySearch for one-way flight options from Pennsylvania to Sydney. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.
Search for one-way flight options from Pennsylvania to Sydney. Find affordable one-way fares based on user searches. Data last updated September 28, 2026.
This United Airlines deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:00 am -
2 stops34h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![United Airlines logo]()
$652
This United Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:18 pm -
2 stops44h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![United Airlines logo]()
$657
This Kiwi.com deal was found by Cheapflights users on 9/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/166:15 am -
2 stops32h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Multiple Airlines logo]()
$673
This Kiwi.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/412:01 pm -
3 stops52h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$688
This United Airlines deal was found by Cheapflights users on 9/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/58:04 pm -
2 stops42h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/24![United Airlines logo]()
$734
This oojo deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:29 pm -
1 stop44h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Qantas Airways logo]()
$737
This oojo deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/45:53 pm -
1 stop23h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Qantas Airways logo]()
$779
This United Airlines deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/410:00 am -
3 stops31h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![United Airlines logo]()
$788
This Kiwi.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/249:00 am -
3 stops57h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Multiple Airlines logo]()
$810
This Kiwi.com deal was found by Cheapflights users on 9/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/257:00 am -
3 stops57h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Multiple Airlines logo]()
$844
This Kiwi.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:44 pm -
3 stops44h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$848
This Kiwi.com deal was found by Cheapflights users on 9/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:30 am -
3 stops43h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![Multiple Airlines logo]()
$853
Find flight deals from Pennsylvania to Sydney
Keep the following information in mind while searching for Pennsylvania to Sydney flight deals. Data was last updated September 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,229 (Air Canada) |
One-way from | $652 (United Airlines) |
Popular in | January |
Cheapest in | February |
Average price | $1,389 |
Cheapflights Fare Finder
Customize your flight search to find flights from Pennsylvania to Sydney 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 28, 2026.
Use the filters below to find and compare flights from Pennsylvania to Sydney 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
3:38 pm-8:40 am
1 stop26h 02m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$652
PittsburghSydney
PIT Pittsburgh - SYD Sydney Kingsford Smith
PITSYD
Pittsburgh
Sat 10/24
7:18 pm-7:00 am
2 stops44h 42m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$657
PittsburghSydney
PIT Pittsburgh - SYD Sydney Kingsford Smith
PITSYD
Pittsburgh
Sat 12/5
8:04 pm-6:20 am
2 stops42h 16m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$734
PhiladelphiaSydney
PHL Philadelphia - SYD Sydney Kingsford Smith
PHLSYD
Philadelphia
Tue 2/16
6:15 am-8:25 pm
3 stops46h 10m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$771
Quickest round-trip
PittsburghSydney
PIT Pittsburgh - SYD Sydney Kingsford Smith
PITSYD
Pittsburgh
Fri 12/4
5:53 pm-9:00 am
1 stop23h 07m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$779
PittsburghSydney
PIT Pittsburgh - SYD Sydney Kingsford Smith
PITSYD
Pittsburgh
Fri 12/4
10:00 am-9:20 am
3 stops31h 20m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$788
PhiladelphiaSydney
PHL Philadelphia - SYD Sydney Kingsford Smith
PHLSYD
Philadelphia
Mon 10/12
8:44 pm-8:40 am
3 stops44h 56m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$848
PhiladelphiaSydney
PHL Philadelphia - SYD Sydney Kingsford Smith
PHLSYD
Philadelphia
Tue 10/13
8:30 am-7:10 pm
3 stops43h 40m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$853
PhiladelphiaSydney
PHL Philadelphia - SYD Sydney Kingsford Smith
PHLSYD
Philadelphia
Wed 12/23
4:56 pm-11:05 am
3 stops50h 09m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$943
PittsburghSydney
PIT Pittsburgh - SYD Sydney Kingsford Smith
PITSYD
Pittsburgh
Sat 10/24
10:56 am-8:35 am
3 stops30h 39m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$957
Showing 1-10 of 46 resultsSorted by cheapest first
Best time to book a flight from Pennsylvania to Sydney
Have a flexible travel schedule? Discover the best time to fly to Sydney from Pennsylvania with our price prediction graph.
PHL-SYD
PIT-SYD
MDT-SYD
ERI-SYD
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 Pennsylvania to Sydney
USPA-SYD
PHL-SYD
PIT-SYD
MDT-SYD
ERI-SYD
What is the cheapest month to book a flight from Pennsylvania to Sydney?
Currently, February is the cheapest month in which you can book a flight from Pennsylvania to Sydney (average of $1,115). Flying from Pennsylvania to Sydney in April is currently the most expensive (average of $1,595). 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.
How much does it cost to fly round-trip from Pennsylvania to Sydney?
Airfare is below average for this route at the moment.
Pennsylvania to Sydney flights typically cost between $1,313 and $1,917 in November.The cheapest round-trip price found within the last 5 days was $1,229 on Air Canada (Nov 8-Nov 15).
How far ahead should I book a flight from Pennsylvania to Sydney?
The price you pay for your flight from Pennsylvania to Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 34 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Related info for your journey
Find useful and relevant information for your journey from Pennsylvania to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsParramatta
Wollongong
Coogee
Manly
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Alternative routes for Pennsylvania to Sydney
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Complete your trip
Complete your trip to Sydney by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Pennsylvania to Sydney by cabin class
Find flights from Pennsylvania to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Pennsylvania and Sydney flights
Browse other Pennsylvania and Sydney flight options. Last updated on September 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Sydney
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 28, 2026.
Top 5 airlines flying from Pennsylvania to Sydney
Discover the top 5 airlines that operate flights from Pennsylvania to Sydney. 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 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$843 | Average$1,524 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,046 | Average$1,410 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,159 | Average$1,489 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,181 | Average$1,385 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,352 | Average$1,923 | FlexibilityNo cancel fee | On-time78% |