$190+ Cheap flights from Pennsylvania 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 10/29. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SYD
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Cheapest flights from Pennsylvania to AustraliaExplore the most affordable flight options available from Pennsylvania to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
Explore the most affordable flight options available from Pennsylvania to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
This Expedia deal was found by Cheapflights users on 9/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:44 pm -
1 stop24h 16m
Thu 11/512:00 pm -
1 stop23h 01m
Deal found 9/14![Qantas Airways logo]()
$190
This Expedia deal was found by Cheapflights users on 9/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:35 pm -
1 stop24h 25m
Thu 11/52:05 pm -
1 stop23h 09m
Deal found 9/14![Qantas Airways logo]()
$196
This Expedia deal was found by Cheapflights users on 9/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:35 pm -
1 stop24h 25m
Sat 10/311:05 pm -
1 stop23h 40m
Deal found 9/13![Qantas Airways logo]()
$197
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:08 pm -
2 stops27h 52m
Wed 10/212:35 pm -
1 stop23h 48m
Deal found 9/15![Qantas Airways logo]()
$222
This Expedia deal was found by Cheapflights users on 9/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/135:35 pm -
2 stops27h 05m
Mon 10/192:35 pm -
1 stop23h 20m
Deal found 9/12![Qantas Airways logo]()
$230
This Expedia deal was found by Cheapflights users on 9/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:08 pm -
2 stops27h 52m
Mon 10/192:35 pm -
1 stop23h 48m
Deal found 9/12![Qantas Airways logo]()
$230
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:35 pm -
2 stops28h 05m
Wed 10/212:35 pm -
1 stop23h 20m
Deal found 9/15![Qantas Airways logo]()
$236
This lol.travel deal was found by Cheapflights users on 9/15. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1810:54 am -
1 stop30h 26m
Sun 11/111:20 am -
1 stop21h 29m
Deal found 9/15![Air Canada logo]()
$943
This lol.travel deal was found by Cheapflights users on 9/12. 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.
Tue 10/273:30 pm -
2 stops26h 05m
Tue 11/311:20 am -
1 stop21h 29m
Deal found 9/12![Air Canada logo]()
$950
This lol.travel deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/1810:54 am -
1 stop30h 26m
Wed 10/2810:20 am -
2 stops25h 14m
Deal found 9/16![Air Canada logo]()
$955
This lol.travel deal was found by Cheapflights users on 9/14. 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 10/186:05 pm -
2 stops27h 15m
Thu 10/296:30 am -
2 stops25h 19m
Deal found 9/14![Air Canada logo]()
$1,098
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/172:00 am -
1 stop37h 00m
Thu 10/299:20 am -
1 stop29h 25m
Deal found 9/14![Philippine Airlines logo]()
$1,098
Best flights from Pennsylvania to AustraliaDiscover carefully curated flight deals from Pennsylvania to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from Pennsylvania to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Mon 10/193:27 pm -
2 stops26h 03m
Mon 11/212:45 pm -
3 stops48h 44m
Deal found 9/13![United Airlines logo]()
$1,155
This Qantas Airways deal was found by Cheapflights users on 9/15. 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.
Mon 10/266:15 pm -
1 stop23h 05m
Sun 11/810:45 pm -
1 stop24h 14m
Deal found 9/15![Qantas Airways logo]()
$1,168
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/83:10 pm -
2 stops25h 20m
Mon 11/1610:40 am -
2 stops25h 47m
Deal found 9/16![Delta logo]()
$1,264
This Qatar Airways deal was found by Cheapflights users on 9/13. 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.
Sun 10/259:40 pm -
1 stop34h 40m
Thu 11/1911:40 pm -
1 stop31h 20m
Deal found 9/13![Qatar Airways logo]()
$1,345
This Air New Zealand deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” 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 2/811:30 am -
2 stops29h 05m
Wed 2/249:55 am -
2 stops37h 43m
Deal found 9/17![Multiple Airlines logo]()
$1,356
This Turkish Airlines deal was found by Cheapflights users on 9/12. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/59:15 pm -
2 stops30h 10m
Thu 11/269:35 pm -
2 stops53h 20m
Deal found 9/12![Turkish Airlines logo]()
$1,484
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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.
Sat 12/57:00 am -
2 stops31h 25m
Mon 12/1411:15 am -
2 stops34h 20m
Deal found 9/16![Alaska Airlines logo]()
$1,781
This Emirates deal was found by Cheapflights users on 9/12. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2710:20 pm -
2 stops41h 05m
Tue 11/310:30 pm -
1 stop31h 25m
Deal found 9/12![Emirates logo]()
$1,799
This Cathay Pacific deal was found by Cheapflights users on 9/13. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:31 am -
2 stops44h 44m
Tue 10/133:25 pm -
2 stops43h 34m
Deal found 9/13![Cathay Pacific logo]()
$1,883
This Ethiopian Air deal was found by Cheapflights users on 9/14. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1910:00 am -
2 stops63h 00m
Sat 12/56:20 pm -
3 stops53h 40m
Deal found 9/14![Ethiopian Air logo]()
$2,187
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/279:00 am -
1 stop33h 30m
Tue 11/312:45 pm -
1 stop28h 14m
Deal found 9/12![United Airlines logo]()
$1,165
This Delta deal was found by Cheapflights users on 9/14. 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.
Wed 11/256:00 pm -
1 stop22h 30m
Tue 12/1510:40 am -
2 stops29h 25m
Deal found 9/14![Delta logo]()
$1,265
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Mon 10/266:15 pm -
1 stop23h 15m
Wed 11/1811:30 am -
1 stop21h 24m
Deal found 9/13![United Airlines logo]()
$1,165
This Air New Zealand deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/111:30 am -
2 stops31h 05m
Sun 2/2811:50 am -
2 stops35h 48m
Deal found 9/13![Multiple Airlines logo]()
$1,357
This Qatar Airways deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:40 pm -
1 stop34h 40m
Tue 11/311:40 pm -
1 stop38h 40m
Deal found 9/16![Qatar Airways logo]()
$1,387
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/234:00 pm -
2 stops24h 30m
Mon 12/1410:40 am -
2 stops27h 01m
Deal found 9/13![Delta logo]()
$1,265
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 10/143:28 pm -
2 stops26h 02m
Wed 10/2110:30 am -
2 stops25h 29m
Deal found 9/14![United Airlines logo]()
$1,170
This Fiji Airways deal was found by Cheapflights users on 9/12. 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 Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/297:59 am -
2 stops46h 06m
Wed 1/136:00 am -
2 stops50h 47m
Deal found 9/12![Multiple Airlines logo]()
$1,386
This Qatar Airways deal was found by Cheapflights users on 9/13. 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.
Wed 1/2710:30 am -
1 stop40h 50m
Mon 3/18:30 pm -
2 stops34h 30m
Deal found 9/13![Qatar Airways logo]()
$1,412
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:59 pm -
2 stops27h 31m
Tue 11/312:45 pm -
2 stops26h 29m
Deal found 9/12![United Airlines logo]()
$1,170
This Turkish Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 10/61:15 pm -
2 stops39h 55m
Thu 10/1510:05 pm -
2 stops36h 40m
Deal found 9/14![Turkish Airlines logo]()
$1,570
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/244:30 pm -
1 stop24h 00m
Sun 12/1310:40 am -
1 stop37h 37m
Deal found 9/15![Delta logo]()
$1,348
This United Airlines deal was found by Cheapflights users on 9/13. 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 11/32:59 pm -
2 stops27h 31m
Wed 11/1111:30 am -
2 stops23h 15m
Deal found 9/13![United Airlines logo]()
$1,170
This Turkish Airlines deal was found by Cheapflights users on 9/13. 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.
Tue 9/229:40 pm -
2 stops31h 30m
Tue 10/610:05 pm -
2 stops36h 40m
Deal found 9/13![Turkish Airlines logo]()
$1,575
This Air New Zealand deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/811:30 am -
2 stops29h 05m
Fri 1/2211:50 am -
2 stops35h 55m
Deal found 9/13![Multiple Airlines logo]()
$1,457
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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.
Sat 10/179:30 am -
1 stop30h 15m
Sat 11/710:45 pm -
1 stop37h 15m
Deal found 9/16![Alaska Airlines logo]()
$1,797
This Emirates deal was found by Cheapflights users on 9/13. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/111:45 pm -
2 stops30h 45m
Mon 2/154:30 pm -
3 stops44h 40m
Deal found 9/13![Emirates logo]()
$1,807
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Wed 10/283:39 pm -
2 stops25h 51m
Mon 11/1612:45 pm -
2 stops25h 14m
Deal found 9/13![United Airlines logo]()
$1,170
This Turkish Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 12/99:20 pm -
2 stops54h 05m
Sun 12/279:35 pm -
2 stops37h 50m
Deal found 9/14![Turkish Airlines logo]()
$1,594
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:20 pm -
2 stops31h 25m
Thu 11/269:40 pm -
1 stop24h 50m
Deal found 9/12![Multiple Airlines logo]()
$1,476
Last-minute flights from Pennsylvania to AustraliaDiscover last-minute flight deals from Pennsylvania to Australia. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Pennsylvania to Australia. Data last updated September 17, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 9/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/135:35 pm -
2 stops27h 05m
Mon 10/192:35 pm -
1 stop23h 20m
Deal found 9/12![Qantas Airways logo]()
$230
This Expedia deal was found by Cheapflights users on 9/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/133:08 pm -
2 stops27h 52m
Mon 10/192:35 pm -
1 stop23h 48m
Deal found 9/12![Qantas Airways logo]()
$230
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:08 pm -
2 stops27h 52m
Wed 10/212:35 pm -
1 stop23h 48m
Deal found 9/15![Qantas Airways logo]()
$222
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:35 pm -
2 stops28h 05m
Wed 10/212:35 pm -
1 stop23h 20m
Deal found 9/15![Qantas Airways logo]()
$236
This Mytrip deal was found by Cheapflights users on 9/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/172:00 am -
1 stop37h 00m
Thu 10/299:20 am -
1 stop29h 25m
Deal found 9/14![Philippine Airlines logo]()
$1,098
This lol.travel deal was found by Cheapflights users on 9/15. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1810:54 am -
1 stop30h 26m
Sun 11/111:20 am -
1 stop21h 29m
Deal found 9/15![Air Canada logo]()
$943
This lol.travel deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 10/1810:54 am -
1 stop30h 26m
Wed 10/2810:20 am -
2 stops25h 14m
Deal found 9/16![Air Canada logo]()
$955
This lol.travel deal was found by Cheapflights users on 9/14. 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 10/186:05 pm -
2 stops27h 15m
Thu 10/296:30 am -
2 stops25h 19m
Deal found 9/14![Air Canada logo]()
$1,098
This Expedia deal was found by Cheapflights users on 9/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:35 pm -
1 stop24h 25m
Sat 10/311:05 pm -
1 stop23h 40m
Deal found 9/13![Qantas Airways logo]()
$197
This lol.travel deal was found by Cheapflights users on 9/12. 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.
Tue 10/273:30 pm -
2 stops26h 05m
Tue 11/311:20 am -
1 stop21h 29m
Deal found 9/12![Air Canada logo]()
$950
This Expedia deal was found by Cheapflights users on 9/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:44 pm -
1 stop24h 16m
Thu 11/512:00 pm -
1 stop23h 01m
Deal found 9/14![Qantas Airways logo]()
$190
This Expedia deal was found by Cheapflights users on 9/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/295:35 pm -
1 stop24h 25m
Thu 11/52:05 pm -
1 stop23h 09m
Deal found 9/14![Qantas Airways logo]()
$196
One-way flights from Pennsylvania to AustraliaSearch for one-way flight options from Pennsylvania to Australia. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from Pennsylvania to Australia. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:45 am -
1 stop37h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Philippine Airlines logo]()
$559
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 11/2412:01 am -
1 stop42h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$568
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1512:01 am -
1 stop42h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$574
This Philippine Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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.
Tue 11/241:45 am -
1 stop37h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Philippine Airlines logo]()
$576
This Philippine Airlines deal was found by Cheapflights users on 9/15. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:05 am -
2 stops33h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$581
This lastminute.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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.
Thu 11/261:45 am -
1 stop37h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Philippine Airlines logo]()
$584
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1412:01 am -
2 stops50h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$589
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:10 am -
1 stop28h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![American Airlines logo]()
$590
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” 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 11/912:01 am -
2 stops50h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$590
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:00 am -
2 stops32h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$592
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/288:05 am -
2 stops31h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$594
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:00 am -
2 stops34h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$594
Find flight deals from Pennsylvania to Australia
Keep the following information in mind while searching for Pennsylvania to Australia flight deals. Data was last updated September 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $190 (Expedia) |
Popular in | January |
Cheapest in | February |
Average price | $1,389 |
Cheapflights Fare Finder
Customize your flight search to find flights from Pennsylvania 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 17, 2026.
Use the filters below to find and compare flights from Pennsylvania to Australia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
NewarkMelbourne
EWR Newark - MEL Melbourne
EWRMEL
Newark
Mon 11/23
6:15 pm-9:30 am
1 stop23h 15m
Melbourne
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$601
NewarkMelbourne
EWR Newark - MEL Melbourne
EWRMEL
Newark
Wed 11/18
11:55 am-10:30 am
1 stop30h 35m
Melbourne
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$607
NewarkMelbourne
EWR Newark - MEL Melbourne
EWRMEL
Newark
Wed 11/11
10:00 am-10:30 am
1 stop32h 30m
Melbourne
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$607
NewarkMelbourne
EWR Newark - MEL Melbourne
EWRMEL
Newark
Mon 10/12
2:38 pm-8:30 am
2 stops26h 52m
Melbourne
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$607
New YorkMelbourne
LGA New York LaGuardia - MEL Melbourne
LGAMEL
New York LaGuardia
Wed 11/18
9:05 am-10:30 am
2 stops33h 25m
Melbourne
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$607
NewarkMelbourne
EWR Newark - MEL Melbourne
EWRMEL
Newark
Tue 10/13
8:25 pm-8:30 am
2 stops45h 05m
Melbourne
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$612
New YorkMelbourne
LGA New York LaGuardia - MEL Melbourne
LGAMEL
New York LaGuardia
Tue 10/20
6:00 am-9:15 am
3 stops36h 15m
Melbourne
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$612
New YorkMelbourne
JFK New York John F Kennedy Intl - MEL Melbourne
JFKMEL
New York John F Kennedy Intl
Wed 11/18
10:30 am-5:00 am
3 stops50h 30m
Melbourne
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$650
New YorkMelbourne
LGA New York LaGuardia - MEL Melbourne
LGAMEL
New York LaGuardia
Thu 10/22
6:00 am-9:15 am
2 stops36h 15m
Melbourne
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$662
Washington, D.C.Sydney
DCA Washington, D.C. Reagan-National - SYD Sydney Kingsford Smith
DCASYD
Washington, D.C. Reagan-National
Sat 10/24
6:00 pm-10:10 am
3 stops49h 10m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$671
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Pennsylvania to Australia
Have a flexible travel schedule? Discover the best time to fly to Australia from Pennsylvania with our price prediction graph.
DCA-MEL
DCA-SYD
IAD-MEL
EWR-SYD
EWR-MEL
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 Australia
USPA-AU0
DCA-MEL
DCA-SYD
IAD-MEL
EWR-SYD
What is the cheapest month to book a flight from Pennsylvania to Australia?
Currently, February is the cheapest month in which you can book a flight from Pennsylvania to Australia (average of $1,262). Flying from Pennsylvania to Australia in July is currently the most expensive (average of $1,708). 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 far ahead should I book a flight from Pennsylvania to Australia?
To ensure you get the cheapest price possible for a flight from Pennsylvania to Australia, you should look to book at least 34 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Related info for your journey
Find useful and relevant information for your journey from Pennsylvania to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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.
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Complete your trip
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Top regions
Alternative routes for Pennsylvania 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 Pennsylvania to Australia by cabin class
Find flights from Pennsylvania to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Pennsylvania and Australia flights
Browse other Pennsylvania and Australia flight options. Last updated on September 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Australia
Find the right flight back to Pennsylvania after your stay in Australia
Pennsylvania to Australia flights
Consider these flights traveling from Pennsylvania to Australia.
Fly to Australia regions
Consider these flights traveling to Australia regions.
Top 4 airlines flying from Pennsylvania to Australia
Discover the top 4 airlines that operate flights from Pennsylvania 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 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$843 | Average$1,632 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$867 | Average$1,434 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,079 | Average$1,448 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,181 | Average$1,398 | FlexibilityNo cancel fee | On-time67% |