$565+ Cheap flights from Pennsylvania to Sydney (SYD)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SYD
Sep 14 — Sep 211
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Pennsylvania to Sydney with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Pennsylvania to Sydney
Cheapest
Best
Last-minute
One-way
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 August 15, 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 August 15, 2026.
This lol.travel deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:05 pm -
1 stop23h 15m
Tue 9/159:20 am -
1 stop25h 43m
Deal found 8/14![Air Canada logo]()
$1,003
This lol.travel deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:15 pm -
1 stop23h 20m
Wed 11/1811:20 am -
1 stop21h 29m
Deal found 8/13![Air Canada logo]()
$1,021
This lol.travel deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:05 pm -
1 stop23h 15m
Sun 9/139:20 am -
1 stop21h 13m
Deal found 8/11![Air Canada logo]()
$1,037
This lol.travel deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:12 pm -
1 stop24h 08m
Mon 9/149:20 am -
1 stop21h 13m
Deal found 8/13![Air Canada logo]()
$1,038
This lol.travel deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:12 pm -
1 stop24h 08m
Sun 9/139:20 am -
1 stop21h 13m
Deal found 8/12![Air Canada logo]()
$1,039
This Trip.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:50 am -
3 stops38h 00m
Sun 9/201:15 pm -
3 stops34h 17m
Deal found 8/15![Multiple Airlines logo]()
$1,040
This Trip.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:50 am -
3 stops38h 00m
Wed 9/236:15 am -
3 stops42h 12m
Deal found 8/11![Multiple Airlines logo]()
$1,043
This Trip.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:12 am -
3 stops34h 38m
Wed 9/231:15 pm -
3 stops35h 12m
Deal found 8/11![Multiple Airlines logo]()
$1,044
This Trip.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:50 am -
3 stops38h 00m
Mon 9/211:15 pm -
3 stops35h 02m
Deal found 8/12![Multiple Airlines logo]()
$1,051
This Cheapflightsfares deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:50 am -
1 stop27h 25m
Sun 2/2812:25 pm -
1 stop25h 25m
Deal found 8/10![ANA logo]()
$1,169
This Ovago deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/164:00 pm -
1 stop25h 20m
Wed 10/2810:20 am -
2 stops26h 11m
Deal found 8/11![Air New Zealand logo]()
$1,169
This Justfly.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:05 pm -
1 stop39h 10m
Thu 11/2612:25 pm -
1 stop38h 05m
Deal found 8/13![ANA logo]()
$1,171
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 August 15, 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 August 15, 2026.
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/303:29 pm -
2 stops25h 31m
Tue 9/1510:20 am -
2 stops22h 25m
Deal found 8/14![United Airlines logo]()
$1,229
This Qantas Airways deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 11/84:21 pm -
1 stop22h 34m
Wed 11/1811:05 am -
2 stops25h 27m
Deal found 8/15![Qantas Airways logo]()
$1,277
This Delta deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/16:00 pm -
1 stop22h 30m
Wed 2/1010:40 am -
1 stop27h 52m
Deal found 8/12![Delta logo]()
$1,308
This Qatar Airways deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 11/119:00 pm -
2 stops33h 25m
Sun 11/153:50 pm -
1 stop39h 10m
Deal found 8/14![Qatar Airways logo]()
$1,345
This American Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:18 pm -
2 stops28h 07m
Tue 9/159:10 am -
2 stops25h 47m
Deal found 8/11![American Airlines logo]()
$1,350
This Hawaiian Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:55 am -
1 stop43h 55m
Thu 10/18:45 pm -
1 stop24h 10m
Deal found 8/10![Alaska Airlines logo]()
$1,445
This Qantas Airways deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:30 pm -
1 stop23h 35m
Wed 9/3012:00 pm -
1 stop26h 22m
Deal found 8/12![Multiple Airlines logo]()
$1,453
This Air Canada deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/119:45 am -
2 stops31h 35m
Thu 9/249:20 am -
2 stops43h 40m
Deal found 8/10![Air Canada logo]()
$1,478
This Turkish Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:15 pm -
2 stops39h 55m
Wed 10/1410:05 pm -
2 stops52h 25m
Deal found 8/14![Turkish Airlines logo]()
$1,483
This Alaska Airlines deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:30 am -
1 stop32h 00m
Mon 9/215:50 pm -
1 stop40h 10m
Deal found 8/10![Alaska Airlines logo]()
$1,723
This Emirates deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1711:45 pm -
3 stops38h 50m
Mon 11/309:45 pm -
2 stops39h 25m
Deal found 8/10![Emirates logo]()
$1,805
This oojo deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/293:17 pm -
1 stop25h 38m
Tue 10/610:10 am -
1 stop21h 30m
Deal found 8/14![Qantas Airways logo]()
$1,305
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 2/112:20 pm -
1 stop26h 40m
Mon 3/19:20 am -
2 stops28h 03m
Deal found 8/14![United Airlines logo]()
$1,308
This Delta deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 10/273:10 pm -
2 stops25h 20m
Tue 11/1010:40 am -
2 stops25h 40m
Deal found 8/14![Delta logo]()
$1,313
This American Airlines deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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 9/292:25 pm -
2 stops26h 40m
Tue 10/61:00 pm -
2 stops25h 25m
Deal found 8/15![American Airlines logo]()
$1,354
This Qatar Airways deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 8/319:30 pm -
2 stops31h 20m
Wed 9/162:50 pm -
1 stop37h 40m
Deal found 8/14![Qatar Airways logo]()
$1,384
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:00 pm -
1 stop22h 55m
Mon 10/1211:20 am -
1 stop23h 59m
Deal found 8/13![United Airlines logo]()
$1,308
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:00 pm -
2 stops27h 50m
Mon 10/1210:15 am -
2 stops25h 36m
Deal found 8/13![Delta logo]()
$1,313
This Hawaiian Airlines deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:55 am -
1 stop43h 55m
Fri 10/28:45 pm -
1 stop24h 10m
Deal found 8/11![Alaska Airlines logo]()
$1,446
This Turkish Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1112:25 am -
2 stops51h 00m
Thu 1/289:35 pm -
2 stops40h 55m
Deal found 8/13![Turkish Airlines logo]()
$1,486
This Qantas Airways deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/275:54 pm -
2 stops23h 11m
Sun 10/46:40 pm -
3 stops31h 37m
Deal found 8/13![Multiple Airlines logo]()
$1,490
This Qantas Airways deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 11/43:34 pm -
1 stop23h 21m
Sun 11/86:05 am -
2 stops24h 34m
Deal found 8/14![Qantas Airways logo]()
$1,388
This United Airlines deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/272:08 pm -
2 stops26h 47m
Sun 10/410:30 am -
2 stops27h 59m
Deal found 8/13![United Airlines logo]()
$1,313
This Qatar Airways deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/298:45 pm -
3 stops46h 35m
Mon 2/153:50 pm -
1 stop39h 00m
Deal found 8/13![Qatar Airways logo]()
$1,462
This Delta deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:50 am -
2 stops35h 00m
Tue 10/1310:15 am -
2 stops29h 31m
Deal found 8/11![Delta logo]()
$1,333
This Hawaiian Airlines deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:55 am -
1 stop42h 55m
Sun 10/259:40 pm -
1 stop24h 15m
Deal found 8/12![Alaska Airlines logo]()
$1,498
This Cathay Pacific deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” 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.
Wed 9/27:00 am -
2 stops33h 10m
Wed 9/97:40 am -
2 stops44h 38m
Deal found 8/15![Multiple Airlines logo]()
$1,520
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 9/283:44 pm -
1 stop25h 16m
Mon 10/510:30 am -
2 stops25h 06m
Deal found 8/14![United Airlines logo]()
$1,328
This Delta deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 9/2911:16 am -
2 stops29h 34m
Tue 10/610:15 am -
2 stops26h 16m
Deal found 8/14![Delta logo]()
$1,333
This Qatar Airways deal was found by Cheapflights users on 8/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:30 pm -
1 stop43h 00m
Sun 9/136:30 pm -
2 stops34h 00m
Deal found 8/10![Qatar Airways logo]()
$1,471
Last-minute flights from Pennsylvania to SydneyDiscover last-minute flight deals from Pennsylvania to Sydney. Data last updated August 15, 2026 and is based on user searches.
Discover last-minute flight deals from Pennsylvania to Sydney. Data last updated August 15, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:59 pm -
1 stop21h 56m
Wed 8/2612:00 pm -
1 stop24h 27m
Deal found 8/12![Qantas Airways logo]()
$1,181
This lol.travel deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:12 pm -
1 stop24h 08m
Mon 9/149:20 am -
1 stop21h 13m
Deal found 8/13![Air Canada logo]()
$1,038
This lol.travel deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:12 pm -
1 stop24h 08m
Sun 9/139:20 am -
1 stop21h 13m
Deal found 8/12![Air Canada logo]()
$1,039
This lol.travel deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:05 pm -
1 stop23h 15m
Tue 9/159:20 am -
1 stop25h 43m
Deal found 8/14![Air Canada logo]()
$1,003
This lol.travel deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:05 pm -
1 stop23h 15m
Sun 9/139:20 am -
1 stop21h 13m
Deal found 8/11![Air Canada logo]()
$1,037
This lol.travel deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/301:30 pm -
1 stop29h 55m
Tue 9/1511:45 am -
1 stop25h 10m
Deal found 8/14![ANA logo]()
$1,171
This Trip.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:15 am -
3 stops39h 35m
Wed 9/236:15 am -
3 stops47h 45m
Deal found 8/13![Multiple Airlines logo]()
$1,179
This Trip.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:50 am -
3 stops38h 00m
Wed 9/236:15 am -
3 stops42h 12m
Deal found 8/11![Multiple Airlines logo]()
$1,043
This Trip.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/137:50 am -
3 stops38h 00m
Mon 9/211:15 pm -
3 stops35h 02m
Deal found 8/12![Multiple Airlines logo]()
$1,051
This Trip.com deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:50 am -
3 stops38h 00m
Sun 9/201:15 pm -
3 stops34h 17m
Deal found 8/15![Multiple Airlines logo]()
$1,040
This Trip.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1611:12 am -
3 stops34h 38m
Wed 9/231:15 pm -
3 stops35h 12m
Deal found 8/11![Multiple Airlines logo]()
$1,044
This lastminute.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/202:00 am -
1 stop27h 10m
Wed 10/712:45 pm -
1 stop25h 10m
Deal found 8/12![ANA logo]()
$1,180
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 August 15, 2026.
Search for one-way flight options from Pennsylvania to Sydney. Find affordable one-way fares based on user searches. Data last updated August 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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.
Wed 11/117:00 am -
2 stops31h 25m
Deal found 8/14![Multiple Airlines logo]()
$565
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/76:00 pm -
3 stops58h 15m
Deal found 8/11![Multiple Airlines logo]()
$580
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/107:00 am -
3 stops45h 15m
Deal found 8/11![Multiple Airlines logo]()
$586
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:00 am -
3 stops45h 15m
Deal found 8/11![Multiple Airlines logo]()
$587
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:35 pm -
3 stops36h 20m
Deal found 8/11![Multiple Airlines logo]()
$602
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 9/47:24 pm -
3 stops58h 41m
Deal found 8/14![Multiple Airlines logo]()
$605
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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.
Wed 9/2311:12 am -
2 stops30h 18m
Deal found 8/14![Multiple Airlines logo]()
$619
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 9/2612:30 pm -
2 stops53h 00m
Deal found 8/14![Multiple Airlines logo]()
$625
This Kiwi.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” 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 9/2511:12 am -
2 stops30h 18m
Deal found 8/14![Multiple Airlines logo]()
$631
This Kiwi.com deal was found by Cheapflights users on 8/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:00 am -
2 stops31h 25m
Deal found 8/11![Multiple Airlines logo]()
$631
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:01 am -
1 stop42h 04m
Deal found 8/13![Multiple Airlines logo]()
$636
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:00 am -
3 stops45h 15m
Deal found 8/13![Multiple Airlines logo]()
$641
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 August 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,003 (lol.travel) |
One-way from | $565 (Kiwi.com) |
Popular in | January |
Cheapest in | February |
Average price | $1,548 |
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 2,558,603 searches. Data last updated August 15, 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
New YorkSydney
LGA New York LaGuardia - SYD Sydney Kingsford Smith
LGASYD
New York LaGuardia
Sun 8/30
3:29 pm-7:00 am
2 stops25h 31m
Sydney Kingsford Smith
Tue 9/15
10:20 am-6:45 pm
2 stops22h 25m
$1,229
PhiladelphiaSydney
PHL Philadelphia - SYD Sydney Kingsford Smith
PHLSYD
Philadelphia
Sun 11/8
4:21 pm-6:55 am
1 stop22h 34m
Sydney Kingsford Smith
Wed 11/18
11:05 am-8:32 pm
2 stops25h 27m
$1,277
PittsburghSydney
PIT Pittsburgh - SYD Sydney Kingsford Smith
PITSYD
Pittsburgh
Tue 9/29
3:17 pm-6:55 am
1 stop25h 38m
Sydney Kingsford Smith
Tue 10/6
10:10 am-4:40 pm
1 stop21h 30m
$1,305
New YorkSydney
JFK New York John F Kennedy Intl - SYD Sydney Kingsford Smith
JFKSYD
New York John F Kennedy Intl
Mon 2/1
6:00 pm-8:30 am
1 stop22h 30m
Sydney Kingsford Smith
Wed 2/10
10:40 am-10:32 pm
1 stop27h 52m
$1,308
New YorkSydney
LGA New York LaGuardia - SYD Sydney Kingsford Smith
LGASYD
New York LaGuardia
Mon 2/1
12:20 pm-7:00 am
1 stop26h 40m
Sydney Kingsford Smith
Mon 3/1
9:20 am-9:23 pm
2 stops28h 03m
$1,308
Quickest round-trip
NewarkSydney
EWR Newark - SYD Sydney Kingsford Smith
EWRSYD
Newark
Tue 9/29
6:00 pm-6:55 am
1 stop22h 55m
Sydney Kingsford Smith
Mon 10/12
11:20 am-8:19 pm
1 stop23h 59m
$1,308
New YorkSydney
JFK New York John F Kennedy Intl - SYD Sydney Kingsford Smith
JFKSYD
New York John F Kennedy Intl
Tue 10/27
3:10 pm-7:30 am
2 stops25h 20m
Sydney Kingsford Smith
Tue 11/10
10:40 am-8:20 pm
2 stops25h 40m
$1,313
New YorkSydney
JFK New York John F Kennedy Intl - SYD Sydney Kingsford Smith
JFKSYD
New York John F Kennedy Intl
Tue 9/29
1:00 pm-6:50 am
2 stops27h 50m
Sydney Kingsford Smith
Mon 10/12
10:15 am-8:51 pm
2 stops25h 36m
$1,313
HarrisburgSydney
MDT Harrisburg - SYD Sydney Kingsford Smith
MDTSYD
Harrisburg
Sun 9/27
2:08 pm-6:55 am
2 stops26h 47m
Sydney Kingsford Smith
Sun 10/4
10:30 am-11:29 pm
2 stops27h 59m
$1,313
PittsburghSydney
PIT Pittsburgh - SYD Sydney Kingsford Smith
PITSYD
Pittsburgh
Mon 9/28
3:44 pm-7:00 am
1 stop25h 16m
Sydney Kingsford Smith
Mon 10/5
10:30 am-8:36 pm
2 stops25h 06m
$1,328
Showing 1-10 of 60 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.
IAD-SYD
PIT-SYD
JFK-SYD
LGA-SYD
DCA-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
IAD-SYD
PIT-SYD
JFK-SYD
LGA-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 $1,486 and $1,589 in September.The cheapest round-trip price found within the last 5 days was $1,185 on Air Canada (Sep 15-Sep 30).
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
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Sydney flight routes
Alternative routes for Pennsylvania to Sydney
See prices for flight routes from nearby airports that may be better suited for you.
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 August 15, 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 August 15, 2026.
Top 6 airlines flying from Pennsylvania to Sydney
Discover the top 6 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 2,558,603 searches. Data last updated August 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$843 | Average$1,456 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,046 | Average$1,399 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,066 | Average$1,385 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,198 | Average$1,499 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,244 | Average$1,486 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,418 | Average$1,548 | FlexibilityNo cancel fee | On-time78% |