$605+ Cheap flights from Philadelphia (PHL) to Australia
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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SYD
Sep 9 — Sep 161
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia to Australia with Cheapflights
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Cheapest flights from Philadelphia to AustraliaExplore the most affordable flight options available from Philadelphia to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
Explore the most affordable flight options available from Philadelphia to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
This Air Canada deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/153:25 pm -
2 stops25h 40m
Tue 9/2210:15 am -
2 stops42h 32m
Deal found 8/6![Air Canada logo]()
$1,176
This FlightHub deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 11/33:20 pm -
2 stops26h 25m
Wed 11/1110:45 am -
2 stops42h 59m
Deal found 8/9![Air Canada logo]()
$1,186
This Justfly.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/109:30 pm -
1 stop28h 00m
Thu 9/1710:00 pm -
1 stop30h 00m
Deal found 8/9![JetBlue logo]()
$1,197
This FlightHub deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 8/183:25 pm -
2 stops25h 40m
Sun 8/3010:00 am -
2 stops47h 25m
Deal found 8/6![Air Canada logo]()
$1,201
This FlightHub deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 10/279:30 pm -
1 stop34h 50m
Fri 11/1311:40 pm -
1 stop31h 00m
Deal found 8/8![Multiple Airlines logo]()
$1,205
This Justfly.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/109:30 pm -
1 stop28h 00m
Thu 9/176:20 pm -
2 stops33h 40m
Deal found 8/9![Multiple Airlines logo]()
$1,209
This Air Canada deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/1310:05 am -
2 stops31h 00m
Sat 9/268:45 pm -
3 stops40h 01m
Deal found 8/7![Multiple Airlines logo]()
$1,210
This FlightHub deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:30 pm -
1 stop29h 20m
Fri 11/1311:40 pm -
1 stop31h 00m
Deal found 8/8![Multiple Airlines logo]()
$1,212
This Air Canada deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 11/33:20 pm -
2 stops26h 25m
Thu 11/1210:45 am -
2 stops42h 59m
Deal found 8/9![Air Canada logo]()
$1,213
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.
Sun 11/83:20 pm -
2 stops26h 15m
Wed 11/1811:20 am -
2 stops43h 24m
Deal found 8/10![Air Canada logo]()
$1,215
This oojo deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:30 pm -
1 stop30h 00m
Fri 9/2510:10 pm -
1 stop30h 20m
Deal found 8/5![Qatar Airways logo]()
$1,217
This Air Canada deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/297:00 am -
2 stops34h 20m
Mon 10/1910:20 am -
2 stops43h 27m
Deal found 8/9![Air Canada logo]()
$1,220
Best flights from Philadelphia to AustraliaDiscover carefully curated flight deals from Philadelphia to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
Discover carefully curated flight deals from Philadelphia to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
This oojo deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2710:43 am -
1 stop28h 47m
Thu 2/41:10 pm -
1 stop22h 06m
Deal found 8/5![Qantas Airways logo]()
$1,239
This Air Canada deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/157:00 am -
3 stops38h 30m
Tue 9/226:05 pm -
3 stops42h 41m
Deal found 8/6![Air Canada logo]()
$1,243
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.
Sat 9/1210:50 am -
3 stops37h 20m
Sat 9/268:55 pm -
3 stops39h 51m
Deal found 8/10![Multiple Airlines logo]()
$1,260
This United Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 11/44:38 pm -
1 stop23h 52m
Sat 11/147:05 am -
2 stops50h 36m
Deal found 8/9![United Airlines logo]()
$1,280
This American Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/294:24 pm -
1 stop22h 26m
Sun 2/71:10 pm -
2 stops22h 31m
Deal found 8/5![American Airlines logo]()
$1,298
This Delta deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 1/126:40 pm -
2 stops46h 50m
Fri 1/2910:40 am -
2 stops27h 22m
Deal found 8/7![Delta logo]()
$1,318
This Qatar Airways deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:30 pm -
1 stop30h 00m
Sun 10/259:55 pm -
1 stop31h 45m
Deal found 8/5![Qatar Airways logo]()
$1,355
This Japan Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/293:51 pm -
2 stops46h 49m
Mon 11/27:20 am -
2 stops27h 17m
Deal found 8/6![Japan Airlines logo]()
$2,299
This United Airlines deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/296:51 pm -
3 stops69h 39m
Sun 2/711:40 am -
2 stops26h 33m
Deal found 8/5![United Airlines logo]()
$1,285
This Qantas Airways deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 11/84:05 pm -
1 stop22h 20m
Wed 11/1811:05 am -
2 stops25h 27m
Deal found 8/6![Qantas Airways logo]()
$1,326
This Air Canada deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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.
Sat 10/310:05 am -
2 stops31h 00m
Fri 10/167:45 pm -
3 stops41h 01m
Deal found 8/8![Air Canada logo]()
$1,327
This Justfly.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 9/179:30 pm -
1 stop28h 00m
Thu 9/2410:00 pm -
1 stop30h 00m
Deal found 8/8![Multiple Airlines logo]()
$1,380
This Qatar Airways deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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.
Tue 10/279:30 pm -
1 stop34h 50m
Wed 11/115:55 pm -
2 stops36h 45m
Deal found 8/8![Qatar Airways logo]()
$1,383
This Qatar Airways deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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.
Thu 10/299:30 pm -
1 stop34h 50m
Mon 11/211:40 pm -
1 stop31h 00m
Deal found 8/7![Qatar Airways logo]()
$1,402
This American Airlines deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/86:00 pm -
2 stops29h 05m
Tue 9/156:10 am -
2 stops26h 32m
Deal found 8/9![American Airlines logo]()
$1,548
This Qantas Airways deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 12/283:41 pm -
2 stops26h 39m
Fri 1/82:05 pm -
1 stop22h 36m
Deal found 8/7![Qantas Airways logo]()
$1,437
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 12/289:45 am -
2 stops32h 15m
Wed 1/132:55 pm -
1 stop32h 20m
Deal found 8/7![United Airlines logo]()
$1,458
This United deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:45 am -
3 stops35h 55m
Sun 11/228:10 am -
2 stops30h 39m
Deal found 8/5![Multiple Airlines logo]()
$1,572
This Qatar Airways deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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.
Tue 9/159:30 pm -
1 stop43h 00m
Wed 9/305:00 pm -
2 stops35h 30m
Deal found 8/6![Qatar Airways logo]()
$1,430
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/201:30 pm -
2 stops27h 25m
Sun 9/279:30 am -
2 stops23h 12m
Deal found 8/6![United Airlines logo]()
$1,462
This United deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:27 am -
2 stops38h 58m
Thu 9/178:00 pm -
3 stops53h 53m
Deal found 8/9![Multiple Airlines logo]()
$1,614
This Qatar Airways deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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.
Sat 9/59:30 pm -
2 stops34h 55m
Sat 9/1210:45 pm -
2 stops35h 18m
Deal found 8/6![Qatar Airways logo]()
$1,472
This United Airlines deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/206:36 pm -
2 stops26h 44m
Sun 9/2710:55 am -
1 stop24h 20m
Deal found 8/6![United Airlines logo]()
$1,481
This Qatar Airways deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/139:30 pm -
2 stops34h 55m
Sun 9/2010:45 pm -
2 stops36h 15m
Deal found 8/9![Qatar Airways logo]()
$1,473
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:30 pm -
2 stops36h 55m
Sat 10/104:15 pm -
2 stops53h 01m
Deal found 8/10![Qantas Airways logo]()
$1,795
This United Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 12/277:40 pm -
2 stops46h 20m
Tue 1/126:10 am -
2 stops26h 18m
Deal found 8/7![United Airlines logo]()
$1,491
This United deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:27 am -
2 stops36h 08m
Tue 9/156:50 pm -
3 stops55h 33m
Deal found 8/9![Multiple Airlines logo]()
$1,662
This United Airlines deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:21 pm -
1 stop22h 59m
Sat 12/129:20 am -
1 stop23h 36m
Deal found 8/8![United Airlines logo]()
$1,508
This oojo deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/75:39 pm -
2 stops29h 56m
Mon 9/148:25 pm -
2 stops47h 35m
Deal found 8/8![Multiple Airlines logo]()
$1,673
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:30 pm -
1 stop33h 05m
Mon 9/1410:45 pm -
1 stop27h 45m
Deal found 8/10![Qatar Airways logo]()
$1,532
Last-minute flights from Philadelphia to AustraliaDiscover last-minute flight deals from Philadelphia to Australia. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Australia. Data last updated August 10, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 8/183:25 pm -
2 stops25h 40m
Sun 8/3010:00 am -
2 stops47h 25m
Deal found 8/6![Air Canada logo]()
$1,201
This oojo deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:30 pm -
1 stop30h 00m
Fri 9/2510:10 pm -
1 stop30h 20m
Deal found 8/5![Qatar Airways logo]()
$1,217
This Air Canada deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:01 pm -
2 stops24h 04m
Fri 9/2510:00 am -
2 stops25h 32m
Deal found 8/5![Multiple Airlines logo]()
$1,224
This Air Canada deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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.
Mon 8/311:06 pm -
2 stops28h 14m
Tue 9/89:20 am -
2 stops43h 27m
Deal found 8/9![Multiple Airlines logo]()
$1,226
This Justfly.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/109:30 pm -
1 stop28h 00m
Thu 9/1710:00 pm -
1 stop30h 00m
Deal found 8/9![JetBlue logo]()
$1,197
This Justfly.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/109:30 pm -
1 stop28h 00m
Thu 9/176:20 pm -
2 stops33h 40m
Deal found 8/9![Multiple Airlines logo]()
$1,209
This Air Canada deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/1310:05 am -
2 stops31h 00m
Sat 9/268:45 pm -
3 stops40h 01m
Deal found 8/7![Multiple Airlines logo]()
$1,210
This oojo deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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.
Sun 9/139:30 pm -
2 stops34h 55m
Sun 9/2010:45 pm -
1 stop27h 45m
Deal found 8/9![Qatar Airways logo]()
$1,236
This Air Canada deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/153:25 pm -
2 stops25h 40m
Tue 9/2210:15 am -
2 stops42h 32m
Deal found 8/6![Air Canada logo]()
$1,176
This Air Canada deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” 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 9/1510:05 am -
2 stops31h 15m
Wed 9/309:20 am -
2 stops43h 27m
Deal found 8/7![Air Canada logo]()
$1,215
This Air Canada deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/1511:04 am -
3 stops30h 16m
Wed 9/309:20 am -
3 stops43h 27m
Deal found 8/6![Multiple Airlines logo]()
$1,242
This Air Canada deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/297:00 am -
2 stops34h 20m
Mon 10/1910:20 am -
2 stops43h 27m
Deal found 8/9![Air Canada logo]()
$1,220
One-way flights from Philadelphia to AustraliaSearch for one-way flight options from Philadelphia to Australia. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
Search for one-way flight options from Philadelphia to Australia. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 9/58:15 am -
3 stops59h 25m
Deal found 8/8![Multiple Airlines logo]()
$605
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 stops55h 06m
Deal found 8/6![Multiple Airlines logo]()
$678
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/266:00 am -
2 stops34h 45m
Deal found 8/6![Multiple Airlines logo]()
$716
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 9/95:45 pm -
3 stops59h 25m
Deal found 8/8![Multiple Airlines logo]()
$731
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 9/197:00 am -
2 stops33h 45m
Deal found 8/8![Multiple Airlines logo]()
$763
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/127:00 am -
2 stops33h 45m
Deal found 8/9![Multiple Airlines logo]()
$771
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/39:30 pm -
3 stops42h 50m
Deal found 8/9![Multiple Airlines logo]()
$779
This Kiwi.com deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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 9/268:41 am -
3 stops59h 04m
Deal found 8/6![Multiple Airlines logo]()
$790
This Cheapflightsfares deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” 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.
Tue 8/251:30 pm -
2 stops39h 40m
Deal found 8/6![ANA logo]()
$794
This Kiwi.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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 8/258:30 am -
3 stops44h 20m
Deal found 8/8![Multiple Airlines logo]()
$799
This Kiwi.com deal was found by Cheapflights users on 8/9. Clicking the “Pick Dates” 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 9/124:48 pm -
3 stops55h 22m
Deal found 8/9![Multiple Airlines logo]()
$800
This Trip.com deal was found by Cheapflights users on 8/8. Clicking the “Pick Dates” 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.
Tue 9/226:00 am -
3 stops39h 10m
Deal found 8/8![Multiple Airlines logo]()
$803
Find flight deals from Philadelphia to Australia
Keep the following information in mind while searching for Philadelphia to Australia flight deals. Data was last updated August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,176 (Air Canada) |
One-way from | $605 (Kiwi.com) |
Popular in | January |
Cheapest in | February |
Average price | $1,548 |
Cheapflights Fare Finder
Customize your flight search to find flights from Philadelphia 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 2,558,603 searches. Data last updated August 10, 2026.
Use the filters below to find and compare flights from Philadelphia to Australia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhiladelphiaBrisbane
PHL Philadelphia - BNE Brisbane
PHLBNE
Philadelphia
Wed 1/27
10:43 am-6:30 am
1 stop28h 47m
Brisbane
Thu 2/4
1:10 pm-8:16 pm
1 stop22h 06m
$1,239
PhiladelphiaBrisbane
PHL Philadelphia - BNE Brisbane
PHLBNE
Philadelphia
Tue 9/15
7:00 am-11:30 am
3 stops38h 30m
Brisbane
Tue 9/22
6:05 pm-10:46 pm
3 stops42h 41m
$1,243
PhiladelphiaMelbourne
PHL Philadelphia - AVV Melbourne Avalon
PHLAVV
Philadelphia
Sat 9/12
10:50 am-2:10 pm
3 stops37h 20m
Melbourne Avalon
Sat 9/26
8:55 pm-10:46 pm
3 stops39h 51m
$1,260
PhiladelphiaBrisbane
PHL Philadelphia - BNE Brisbane
PHLBNE
Philadelphia
Wed 11/4
4:38 pm-7:30 am
1 stop23h 52m
Brisbane
Sat 11/14
7:05 am-6:41 pm
2 stops50h 36m
$1,280
PhiladelphiaBrisbane
PHL Philadelphia - BNE Brisbane
PHLBNE
Philadelphia
Fri 1/29
6:51 pm-7:30 am
3 stops69h 39m
Brisbane
Sun 2/7
11:40 am-11:13 pm
2 stops26h 33m
$1,285
Quickest round-trip
PhiladelphiaBrisbane
PHL Philadelphia - BNE Brisbane
PHLBNE
Philadelphia
Fri 1/29
4:24 pm-5:50 am
1 stop22h 26m
Brisbane
Sun 2/7
1:10 pm-8:41 pm
2 stops22h 31m
$1,298
PhiladelphiaBrisbane
PHL Philadelphia - BNE Brisbane
PHLBNE
Philadelphia
Tue 1/12
6:40 pm-8:30 am
2 stops46h 50m
Brisbane
Fri 1/29
10:40 am-11:02 pm
2 stops27h 22m
$1,318
PhiladelphiaSydney
PHL Philadelphia - SYD Sydney Kingsford Smith
PHLSYD
Philadelphia
Sun 11/8
4:05 pm-6:25 am
1 stop22h 20m
Sydney Kingsford Smith
Wed 11/18
11:05 am-8:32 pm
2 stops25h 27m
$1,326
PhiladelphiaBrisbane
PHL Philadelphia - BNE Brisbane
PHLBNE
Philadelphia
Sat 10/3
10:05 am-7:05 am
2 stops31h 00m
Brisbane
Fri 10/16
7:45 pm-10:46 pm
3 stops41h 01m
$1,327
PhiladelphiaBrisbane
PHL Philadelphia - BNE Brisbane
PHLBNE
Philadelphia
Wed 10/21
9:30 pm-5:30 pm
1 stop30h 00m
Brisbane
Sun 10/25
9:55 pm-3:40 pm
1 stop31h 45m
$1,355
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Philadelphia to Australia
Have a flexible travel schedule? Discover the best time to fly to Australia from Philadelphia with our price prediction graph.
PHL-SYD
PHL-MEL
PHL-PER
PHL-AVV
PHL-BNE
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Philadelphia to Australia
PHL-AU0
PHL-SYD
PHL-MEL
PHL-PER
PHL-AVV
What is the cheapest month to book a flight from Philadelphia to Australia?
Currently, February is the cheapest month in which you can book a flight from Philadelphia to Australia (average of $1,093). Flying from Philadelphia to Australia in April is currently the most expensive (average of $1,814). 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 Philadelphia to Australia?
The price you pay for your flight from Philadelphia to Australia may vary depending on when you book. For the best chance of a lower fare, look to book 38 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Australia
Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated August 10, 2026.
See what other customers who have flown with Fiji Airways,Air New Zealand, andQantas Airways from Philadelphia to Australia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Food
7.4
Overall
8.0
Boarding
8.0
Crew
8.5
Entertainment
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Jul 2026
YVR - NAN
Comfort
8.0
Food
7.4
Overall
8.0
Boarding
8.0
Crew
8.5
Entertainment
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Jul 2026
YVR - NAN
Comfort
8.0
Food
7.4
Overall
8.0
Boarding
8.0
Crew
8.5
Entertainment
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Jul 2026
YVR - NAN
Comfort
8.0
Food
7.4
Overall
8.0
Boarding
8.0
Crew
8.5
Entertainment
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Jul 2026
YVR - NAN
Comfort
8.0
Food
7.4
Overall
8.0
Boarding
8.0
Crew
8.5
Entertainment
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Jul 2026
YVR - NAN
Comfort
8.0
Food
7.4
Overall
8.0
Boarding
8.0
Crew
8.5
Entertainment
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Jul 2026
YVR - NAN
Related info for your journey
Find useful and relevant information for your journey from Philadelphia to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Philadelphia to Australia
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Complete your trip
Complete your trip to Australia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Philadelphia to Australia by cabin class
Find flights from Philadelphia to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Philadelphia and Australia flights
Browse other Philadelphia and Australia flight options. Last updated on August 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Philadelphia to Australia flights
Consider these flights traveling from Philadelphia to Australia.
Fly to Australia regions
Consider these flights traveling to Australia regions.
Top 7 airlines flying from Philadelphia to Australia
Discover the top 7 airlines that operate flights from Philadelphia 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 2,558,603 searches. Data last updated August 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$843 | Average$1,696 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$945 | Average$1,499 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,066 | Average$1,398 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,159 | Average$1,630 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,244 | Average$1,461 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,418 | Average$1,548 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$1,447 | Average$2,010 | FlexibilityNo cancel fee | On-time68% |