$497+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SYD
Apr 4 — Apr 111
Round-trip
1 adult, Economy
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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 March 5, 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 March 5, 2026.
This oojo deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/232:18 pm
PHL
- SYD
2 stops28h 02m
Qantas Airways
Tue 4/219:25 pm
SYD
- PHL
1 stop23h 43m
Qantas Airways
Deal found 3/4![Qantas Airways logo]()
$1,082
This oojo deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/172:18 pm
PHL
- SYD
2 stops31h 02m
Qantas Airways
Tue 3/241:05 pm
SYD
- PHL
1 stop23h 39m
Qantas Airways
Deal found 3/1![Qantas Airways logo]()
$1,089
This oojo deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/122:18 pm
PHL
- SYD
1 stop27h 42m
Qantas Airways
Sat 3/215:50 pm
SYD
- PHL
2 stops35h 47m
Qantas Airways
Deal found 3/4![Qantas Airways logo]()
$1,117
This oojo deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/132:18 pm
PHL
- SYD
1 stop27h 42m
Qantas Airways
Sat 3/215:50 pm
SYD
- PHL
2 stops40h 35m
Qantas Airways
Deal found 3/1![Qantas Airways logo]()
$1,119
This oojo deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/13:55 pm
PHL
- MEL
2 stops27h 45m
Qantas Airways
Sun 11/1512:00 pm
MEL
- PHL
1 stop23h 05m
Qantas Airways
Deal found 3/3![Qantas Airways logo]()
$1,143
This oojo deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/88:45 am
PHL
- SYD
1 stop29h 25m
Qantas Airways
Sat 11/144:15 pm
SYD
- PHL
2 stops38h 22m
Qantas Airways
Deal found 3/3![Qantas Airways logo]()
$1,152
This lol.travel deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/62:18 pm
PHL
- BNE
1 stop24h 42m
Qantas Airways
Sun 4/198:35 pm
BNE
- PHL
1 stop23h 17m
Qantas Airways
Deal found 3/3![Qantas Airways logo]()
$1,155
This oojo deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1612:55 pm
PHL
- MEL
1 stop25h 05m
Qantas Airways
Thu 5/214:35 pm
MEL
- PHL
2 stops39h 50m
Qantas Airways
Deal found 3/2![Qantas Airways logo]()
$1,156
This Rumbo deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/223:54 pm
PHL
- SYD
2 stops28h 41m
Qantas Airways
Tue 4/79:25 pm
SYD
- PHL
1 stop23h 43m
Qantas Airways
Deal found 3/1![Qantas Airways logo]()
$1,162
This FlightHub deal was found by Cheapflights users on 3/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/133:42 pm
PHL
- BNE
1 stop23h 18m
Qantas Airways
Sun 5/248:35 pm
BNE
- PHL
1 stop24h 25m
Qantas Airways
Deal found 3/5![Qantas Airways logo]()
$1,190
This American Airlines deal was found by Cheapflights users on 3/5. 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.
Wed 5/138:55 am
PHL
- BNE
1 stop30h 05m
American Airlines
Sun 5/248:35 pm
BNE
- PHL
2 stops24h 01m
American Airlines
Deal found 3/5![American Airlines logo]()
$1,197
This oojo deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:45 pm
PHL
- MEL
2 stops35h 35m
Fiji Airways
Sat 8/227:30 am
MEL
- PHL
2 stops31h 08m
Fiji Airways
Deal found 3/3![Fiji Airways logo]()
$1,199
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 March 5, 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 March 5, 2026.
This Qantas Airways deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/66:40 pm
PHL
- BNE
2 stops26h 15m
Qantas Airways
Sun 4/198:35 pm
BNE
- PHL
1 stop23h 17m
Qantas Airways
Deal found 3/3![Qantas Airways logo]()
$1,209
This Qantas Airways deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/153:43 pm
PHL
- MEL
1 stop25h 02m
Multiple Airlines
Wed 4/221:35 pm
MEL
- PHL
1 stop24h 36m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$1,341
This American Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/152:15 pm
PHL
- MEL
1 stop26h 30m
American Airlines
Wed 4/221:35 pm
MEL
- PHL
2 stops23h 03m
American Airlines
Deal found 3/1![American Airlines logo]()
$1,345
This KAYAK deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/231:04 pm
PHL
- MEL
2 stops31h 51m
Air New Zealand
Fri 5/296:55 pm
MEL
- PHL
2 stops55h 03m
Air New Zealand
Deal found 2/28![Air New Zealand logo]()
$1,430
This Jetabroad deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/308:40 pm
PHL
- PER
1 stop33h 55m
Qatar Airways
Mon 4/610:45 pm
PER
- PHL
1 stop46h 20m
Qatar Airways
Deal found 2/28![Qatar Airways logo]()
$1,659
This United Airlines deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/169:25 am
PHL
- ADL
2 stops36h 10m
United Airlines
Tue 7/76:05 am
ADL
- PHL
3 stops36h 56m
United Airlines
Deal found 3/3![United Airlines logo]()
$2,058
This Air Canada deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1610:35 am
PHL
- OOL
3 stops34h 05m
Air Canada
Thu 8/206:00 am
OOL
- PHL
3 stops47h 41m
Air Canada
Deal found 3/4![Air Canada logo]()
$2,370
This Gurufare deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/133:21 pm
PHL
- BNE
2 stops32h 14m
Qantas Airways
Sun 5/248:35 pm
BNE
- PHL
1 stop24h 25m
Qantas Airways
Deal found 3/1![Qantas Airways logo]()
$1,235
This Air New Zealand deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 pm
PHL
- MEL
2 stops26h 55m
Multiple Airlines
Mon 8/318:35 am
MEL
- PHL
3 stops41h 48m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$1,361
This American Airlines deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/22:45 pm
PHL
- MEL
2 stops26h 00m
American Airlines
Sat 8/159:45 am
MEL
- PHL
2 stops24h 15m
American Airlines
Deal found 3/2![American Airlines logo]()
$1,395
This oojo deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2512:56 pm
PHL
- MEL
1 stop26h 04m
Qantas Airways
Sat 5/26:45 pm
MEL
- PHL
2 stops49h 07m
Qantas Airways
Deal found 3/4![Qantas Airways logo]()
$1,270
This Ovago deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/242:18 pm
PHL
- BNE
1 stop24h 42m
Qantas Airways
Fri 4/1012:40 pm
BNE
- PHL
2 stops32h 28m
Qantas Airways
Deal found 3/4![Qantas Airways logo]()
$1,278
This oojo deal was found by Cheapflights users on 3/5. 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.
Sun 4/195:37 pm
PHL
- MCY
2 stops31h 38m
Multiple Airlines
Sun 4/268:15 am
MCY
- PHL
2 stops35h 37m
Multiple Airlines
Deal found 3/5![Multiple Airlines logo]()
$1,435
This American Airlines deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/225:43 pm
PHL
- CBR
2 stops27h 17m
American Airlines
Sun 5/316:10 am
CBR
- PHL
2 stops26h 44m
American Airlines
Deal found 3/1![American Airlines logo]()
$1,493
This Qatar Airways deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/198:45 pm
PHL
- PER
1 stop34h 00m
Qatar Airways
Mon 3/234:45 pm
PER
- PHL
2 stops76h 15m
Qatar Airways
Deal found 3/2![Qatar Airways logo]()
$1,748
This oojo deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/185:37 pm
PHL
- OOL
2 stops31h 48m
Multiple Airlines
Sat 4/258:50 pm
OOL
- PHL
2 stops36h 04m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$1,454
This Qantas Airways deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/255:43 pm
PHL
- SYD
1 stop23h 22m
Qantas Airways
Thu 6/115:50 pm
SYD
- PHL
1 stop27h 10m
Qantas Airways
Deal found 3/1![Qantas Airways logo]()
$1,356
This Jetabroad deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1512:55 pm
PHL
- OOL
3 stops38h 20m
Air New Zealand
Wed 4/2211:55 am
OOL
- PHL
2 stops24h 30m
Air New Zealand
Deal found 3/1![Air New Zealand logo]()
$1,955
This Orbitz deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/165:43 pm
PHL
- AVV
2 stops39h 07m
Multiple Airlines
Wed 7/12:55 pm
AVV
- PHL
2 stops41h 39m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$1,480
This Bravofly deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/44:27 pm
PHL
- MEL
1 stop22h 33m
Qantas Airways
Sun 4/199:45 am
MEL
- PHL
1 stop34h 07m
Qantas Airways
Deal found 2/28![Qantas Airways logo]()
$1,360
This Qatar Airways deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/18:40 pm
PHL
- SYD
1 stop30h 30m
Qatar Airways
Mon 4/612:00 pm
SYD
- PHL
2 stops35h 05m
Qatar Airways
Deal found 2/28![Qatar Airways logo]()
$1,930
This Orbitz deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/155:43 pm
PHL
- AVV
2 stops30h 27m
Multiple Airlines
Tue 6/306:00 am
AVV
- PHL
2 stops39h 00m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$1,489
This Trip.com deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/193:54 pm
PHL
- SYD
1 stop24h 01m
Qantas Airways
Sun 3/296:50 pm
SYD
- PHL
1 stop26h 01m
Qantas Airways
Deal found 3/4![Qantas Airways logo]()
$1,363
This Jetabroad deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1812:51 pm
PHL
- OOL
2 stops31h 54m
Air New Zealand
Sat 4/257:00 am
OOL
- PHL
3 stops29h 25m
Air New Zealand
Deal found 3/3![Air New Zealand logo]()
$2,039
This Air New Zealand deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:30 am
PHL
- BNE
2 stops35h 35m
Multiple Airlines
Sat 5/99:40 am
BNE
- PHL
3 stops38h 19m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$1,510
This Gurufare deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/314:43 pm
PHL
- CBR
3 stops48h 37m
Qatar Airways
Tue 4/712:10 pm
CBR
- PHL
2 stops34h 55m
Qatar Airways
Deal found 3/3![Qatar Airways logo]()
$2,079
This FlightHub deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:18 pm
PHL
- CBR
2 stops29h 47m
Qantas Airways
Tue 4/76:30 pm
CBR
- PHL
2 stops26h 38m
Qantas Airways
Deal found 3/3![Qantas Airways logo]()
$1,437
This Jetabroad deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:12 am
PHL
- PER
3 stops43h 23m
Air New Zealand
Mon 5/411:55 pm
PER
- PHL
3 stops44h 05m
Air New Zealand
Deal found 3/1![Air New Zealand logo]()
$2,127
This Air New Zealand deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/69:55 am
PHL
- SYD
3 stops32h 50m
Multiple Airlines
Wed 5/2011:55 am
SYD
- PHL
3 stops35h 44m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$1,514
This Gurufare deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/188:45 pm
PHL
- CBR
2 stops44h 50m
Qatar Airways
Wed 4/812:10 pm
CBR
- PHL
3 stops48h 28m
Qatar Airways
Deal found 3/4![Qatar Airways logo]()
$2,084
Last-minute flights from Philadelphia to AustraliaDiscover last-minute flight deals from Philadelphia to Australia. Data last updated March 5, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Australia. Data last updated March 5, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/122:18 pm
PHL
- SYD
1 stop27h 42m
Qantas Airways
Sat 3/215:50 pm
SYD
- PHL
2 stops35h 47m
Qantas Airways
Deal found 3/4![Qantas Airways logo]()
$1,117
This oojo deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/132:18 pm
PHL
- SYD
1 stop27h 42m
Qantas Airways
Sat 3/215:50 pm
SYD
- PHL
2 stops40h 35m
Qantas Airways
Deal found 3/1![Qantas Airways logo]()
$1,119
This oojo deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1612:55 pm
PHL
- MEL
1 stop25h 05m
Qantas Airways
Thu 5/214:35 pm
MEL
- PHL
2 stops39h 50m
Qantas Airways
Deal found 3/2![Qantas Airways logo]()
$1,156
This oojo deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/162:00 pm
PHL
- MEL
1 stop24h 00m
Qantas Airways
Fri 5/224:35 pm
MEL
- PHL
2 stops28h 25m
Qantas Airways
Deal found 3/2![Qantas Airways logo]()
$1,204
This oojo deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/172:18 pm
PHL
- SYD
2 stops31h 02m
Qantas Airways
Tue 3/241:05 pm
SYD
- PHL
1 stop23h 39m
Qantas Airways
Deal found 3/1![Qantas Airways logo]()
$1,089
This Rumbo deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/223:54 pm
PHL
- SYD
2 stops28h 41m
Qantas Airways
Tue 4/79:25 pm
SYD
- PHL
1 stop23h 43m
Qantas Airways
Deal found 3/1![Qantas Airways logo]()
$1,162
This oojo deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/232:18 pm
PHL
- SYD
2 stops28h 02m
Qantas Airways
Tue 4/219:25 pm
SYD
- PHL
1 stop23h 43m
Qantas Airways
Deal found 3/4![Qantas Airways logo]()
$1,082
This oojo deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/242:18 pm
PHL
- SYD
2 stops31h 42m
Qantas Airways
Fri 4/109:25 pm
SYD
- PHL
1 stop23h 43m
Qantas Airways
Deal found 3/1![Qantas Airways logo]()
$1,199
This Cheapflightsfares deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/242:18 pm
PHL
- BNE
1 stop24h 42m
Qantas Airways
Fri 4/104:00 pm
BNE
- PHL
2 stops29h 08m
Qantas Airways
Deal found 3/1![Qantas Airways logo]()
$1,202
This lol.travel deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/62:18 pm
PHL
- BNE
1 stop24h 42m
Qantas Airways
Sun 4/198:35 pm
BNE
- PHL
1 stop23h 17m
Qantas Airways
Deal found 3/3![Qantas Airways logo]()
$1,155
This oojo deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/62:18 pm
PHL
- SYD
2 stops29h 02m
Qantas Airways
Tue 5/1212:00 pm
SYD
- PHL
1 stop20h 48m
Qantas Airways
Deal found 3/3![Qantas Airways logo]()
$1,231
This oojo deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:32 pm
PHL
- MEL
2 stops34h 48m
Fiji Airways
Sat 5/27:30 am
MEL
- PHL
2 stops29h 17m
Fiji Airways
Deal found 3/4![Fiji Airways logo]()
$1,227
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 March 5, 2026.
Search for one-way flight options from Philadelphia to Australia. Find affordable one-way fares based on user searches. Data last updated March 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/168:41 pm
PHL
- BNE
3 stops47h 54m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$497
This Kiwi.com deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:05 am
PHL
- SYD
3 stops40h 45m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$503
This Kiwi.com deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:05 am
PHL
- MEL
3 stops41h 00m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$512
This Kiwi.com deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/68:36 pm
PHL
- BNE
3 stops48h 04m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$515
This Kiwi.com deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:10 pm
PHL
- SYD
3 stops50h 40m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$517
This Kiwi.com deal was found by Cheapflights users on 3/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/279:00 am
PHL
- SYD
3 stops36h 50m
Multiple Airlines
Deal found 3/4![Multiple Airlines logo]()
$536
This Kiwi.com deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/93:36 pm
PHL
- SYD
3 stops54h 14m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$542
This Kiwi.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/28:25 pm
PHL
- SYD
3 stops49h 25m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$568
This Kiwi.com deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1810:18 pm
PHL
- ADL
3 stops56h 52m
Multiple Airlines
Deal found 2/28![Multiple Airlines logo]()
$603
This Kiwi.com deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/155:05 am
PHL
- ADL
3 stops51h 20m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$607
This Kiwi.com deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1210:08 pm
PHL
- SYD
3 stops47h 27m
Multiple Airlines
Deal found 3/1![Multiple Airlines logo]()
$629
This Qantas Airways deal was found by Cheapflights users on 2/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:17 pm
PHL
- ADL
2 stops27h 08m
Qantas Airways
Deal found 2/28![Qantas Airways logo]()
$738
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 March 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,082 (oojo) |
One-way from | $497 (Kiwi.com) |
Popular in | December |
Cheapest in | April |
Average price | $1,513 |
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 March 5, 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
PhiladelphiaBrisbane
PHL - BNE
PHLBNE
Philadelphia
Mon 4/6
6:40 pm-10:55 am
2 stops26h 15m
Brisbane
Sun 4/19
8:35 pm-5:52 am
1 stop23h 17m
$1,209
PhiladelphiaBrisbane
PHL - BNE
PHLBNE
Philadelphia
Wed 5/13
3:21 pm-1:35 pm
2 stops32h 14m
Brisbane
Sun 5/24
8:35 pm-7:00 am
1 stop24h 25m
$1,235
PhiladelphiaMelbourne
PHL - MEL
PHLMEL
Philadelphia
Sat 4/25
12:56 pm-5:00 am
1 stop26h 04m
Melbourne
Sat 5/2
6:45 pm-5:52 am
2 stops49h 07m
$1,270
PhiladelphiaBrisbane
PHL - BNE
PHLBNE
Philadelphia
Tue 3/24
2:18 pm-5:00 am
1 stop24h 42m
Brisbane
Fri 4/10
12:40 pm-7:08 am
2 stops32h 28m
$1,278
PhiladelphiaMelbourne
PHL - MEL
PHLMEL
Philadelphia
Wed 4/15
3:43 pm-6:45 am
1 stop25h 02m
Melbourne
Wed 4/22
1:35 pm-12:11 am
1 stop24h 36m
$1,341
PhiladelphiaMelbourne
PHL - MEL
PHLMEL
Philadelphia
Wed 4/15
2:15 pm-6:45 am
1 stop26h 30m
Melbourne
Wed 4/22
1:35 pm-10:38 pm
2 stops23h 03m
$1,345
PhiladelphiaSydney
PHL - SYD
PHLSYD
Philadelphia
Mon 5/25
5:43 pm-7:05 am
1 stop23h 22m
Sydney Kingsford Smith
Thu 6/11
5:50 pm-7:00 am
1 stop27h 10m
$1,356
PhiladelphiaMelbourne
PHL - MEL
PHLMEL
Philadelphia
Sat 4/4
4:27 pm-5:00 am
1 stop22h 33m
Melbourne
Sun 4/19
9:45 am-5:52 am
1 stop34h 07m
$1,360
PhiladelphiaMelbourne
PHL - MEL
PHLMEL
Philadelphia
Mon 8/24
6:00 pm-10:55 am
2 stops26h 55m
Melbourne
Mon 8/31
8:35 am-12:23 pm
3 stops41h 48m
$1,361
PhiladelphiaSydney
PHL - SYD
PHLSYD
Philadelphia
Thu 3/19
3:54 pm-6:55 am
1 stop24h 01m
Sydney Kingsford Smith
Sun 3/29
6:50 pm-5:51 am
1 stop26h 01m
$1,363
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-BNE
PHL-MEL
PHL-PER
PHL-ADL
PHL-OOL
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-BNE
PHL-MEL
PHL-PER
PHL-ADL
What is the cheapest month to book a flight from Philadelphia to Australia?
Currently, September is the cheapest month in which you can book a flight from Philadelphia to Australia (average of $166). Flying from Philadelphia to Australia in January is currently the most expensive (average of $977). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Australia
Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated March 5, 2026.
See what other customers who have flown with Fiji Airways, Qantas Airways, and United Airlines 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.
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.5
Food
7.5
Comfort
8.0
Reviews
1 / 18
10.0
ExcellentAnonymous,Feb 2026
SFO - NAN
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.5
Food
7.5
Comfort
8.0
Reviews
1 / 18
10.0
ExcellentAnonymous,Feb 2026
SFO - NAN
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.5
Food
7.5
Comfort
8.0
Reviews
1 / 18
10.0
ExcellentAnonymous,Feb 2026
SFO - NAN
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.5
Food
7.5
Comfort
8.0
Reviews
1 / 18
10.0
ExcellentAnonymous,Feb 2026
SFO - NAN
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.5
Food
7.5
Comfort
8.0
Reviews
1 / 18
10.0
ExcellentAnonymous,Feb 2026
SFO - NAN
Boarding
8.1
Entertainment
7.5
Overall
8.0
Crew
8.5
Food
7.5
Comfort
8.0
Reviews
1 / 18
10.0
ExcellentAnonymous,Feb 2026
SFO - 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 March 5, 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 March 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$539 | Average$1,599 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$765 | Average$1,384 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$945 | Average$1,821 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$954 | Average$1,521 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,159 | Average$1,673 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,418 | Average$1,548 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$1,443 | Average$1,698 | FlexibilityNo cancel fee | On-time68% |