$652+ Cheap flights from Philadelphia (PHL) 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 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SYD
Nov 4 — Nov 111
Round-trip
1 adult, Economy
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Find cheap flights from Philadelphia to Australia with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 October 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 October 5, 2026.
This FlightHub deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 11/48:45 pm -
1 stop34h 35m
Wed 11/1811:40 pm -
1 stop31h 10m
Deal found 9/30![Multiple Airlines logo]()
$1,201
This Air Canada deal was found by Cheapflights users on 10/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/171:20 pm -
3 stops28h 25m
Tue 11/2410:45 am -
2 stops42h 59m
Deal found 10/3![Multiple Airlines logo]()
$1,241
This Trip.com deal was found by Cheapflights users on 10/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:30 am -
3 stops36h 05m
Mon 11/232:00 pm -
3 stops32h 01m
Deal found 10/1![Multiple Airlines logo]()
$1,251
This FlightHub deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 11/48:45 pm -
1 stop34h 35m
Mon 11/235:10 pm -
1 stop37h 40m
Deal found 9/30![Multiple Airlines logo]()
$1,263
This oojo deal was found by Cheapflights users on 10/4. 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.
Tue 11/178:45 pm -
1 stop27h 40m
Tue 11/2410:00 pm -
1 stop32h 20m
Deal found 10/4![Qatar Airways logo]()
$1,276
This Gurufare deal was found by Cheapflights users on 10/5. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:45 pm -
2 stops43h 45m
Tue 11/247:50 pm -
2 stops34h 30m
Deal found 10/5![Multiple Airlines logo]()
$1,277
This KAYAK deal was found by Cheapflights users on 10/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:30 pm -
1 stop34h 35m
Wed 10/2811:40 pm -
1 stop31h 10m
Deal found 10/1![Multiple Airlines logo]()
$1,283
This Air Canada deal was found by Cheapflights users on 10/5. 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.
Sun 11/85:05 pm -
2 stops48h 30m
Wed 11/1811:20 am -
2 stops43h 24m
Deal found 10/5![Air Canada logo]()
$1,283
This Cheapflightsfares deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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.
Sat 11/148:45 pm -
1 stop34h 35m
Sat 11/215:10 pm -
1 stop37h 40m
Deal found 9/30![Qatar Airways logo]()
$1,286
This Air Canada deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 11/153:20 pm -
2 stops26h 15m
Sun 11/2211:20 am -
2 stops26h 18m
Deal found 9/30![Multiple Airlines logo]()
$1,286
This Air Canada deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 11/23:20 pm -
3 stops50h 15m
Tue 11/1011:20 am -
2 stops43h 24m
Deal found 9/30![Air Canada logo]()
$1,288
This United Airlines deal was found by Cheapflights users on 10/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/309:50 am -
2 stops30h 40m
Wed 1/1311:20 am -
1 stop20h 38m
Deal found 10/1![United Airlines logo]()
$1,296
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 October 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 October 5, 2026.
This Air Canada deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 2/23:20 pm -
2 stops26h 25m
Tue 2/910:45 am -
2 stops42h 59m
Deal found 9/30![Air Canada logo]()
$1,240
This Air Canada deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 2/29:45 am -
3 stops32h 00m
Tue 2/96:10 am -
3 stops31h 46m
Deal found 9/30![Multiple Airlines logo]()
$1,266
This Cheapflightsfares deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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.
Sat 11/148:45 pm -
1 stop34h 35m
Sat 11/215:10 pm -
1 stop37h 40m
Deal found 9/30![Qatar Airways logo]()
$1,286
This oojo deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 2/212:34 pm -
1 stop26h 56m
Tue 2/99:40 am -
1 stop24h 25m
Deal found 9/30![Qantas Airways logo]()
$1,289
This United Airlines deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 2/29:45 am -
2 stops30h 45m
Tue 2/911:20 am -
1 stop20h 38m
Deal found 9/30![United Airlines logo]()
$1,296
This JetBlue deal was found by Cheapflights users on 10/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:45 pm -
1 stop27h 40m
Mon 11/2310:00 pm -
1 stop32h 20m
Deal found 10/2![JetBlue logo]()
$1,481
This American Airlines deal was found by Cheapflights users on 10/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/93:33 pm -
2 stops30h 37m
Sun 1/249:05 am -
2 stops27h 31m
Deal found 10/4![American Airlines logo]()
$1,758
This Cathay Pacific deal was found by Cheapflights users on 10/4. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/25:30 pm -
2 stops40h 25m
Thu 11/512:25 am -
2 stops35h 30m
Deal found 10/4![Cathay Pacific logo]()
$1,792
This Gurufare deal was found by Cheapflights users on 10/5. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:45 pm -
2 stops43h 45m
Tue 11/247:50 pm -
2 stops34h 30m
Deal found 10/5![Multiple Airlines logo]()
$1,277
This Qatar Airways deal was found by Cheapflights users on 10/3. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/178:45 pm -
2 stops33h 35m
Wed 2/243:50 pm -
1 stop39h 00m
Deal found 10/3![Qatar Airways logo]()
$1,298
This United Airlines deal was found by Cheapflights users on 10/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/306:10 pm -
1 stop22h 20m
Tue 1/1211:20 am -
2 stops39h 54m
Deal found 10/1![United Airlines logo]()
$1,300
This Air Canada deal was found by Cheapflights users on 10/4. 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.
Mon 3/19:15 am -
3 stops36h 20m
Mon 3/158:00 am -
3 stops46h 50m
Deal found 10/4![Air Canada logo]()
$1,367
This Qatar Airways deal was found by Cheapflights users on 10/3. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/179:45 pm -
2 stops33h 35m
Tue 3/304:50 pm -
1 stop38h 10m
Deal found 10/3![Qatar Airways logo]()
$1,298
This Qantas Airways deal was found by Cheapflights users on 10/1. 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 10/285:30 pm -
1 stop22h 25m
Wed 11/411:05 am -
2 stops25h 09m
Deal found 10/1![Multiple Airlines logo]()
$1,316
This United Airlines deal was found by Cheapflights users on 10/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/296:51 pm -
2 stops45h 39m
Tue 1/1211:20 am -
2 stops39h 54m
Deal found 10/1![United Airlines logo]()
$1,318
This JetBlue deal was found by Cheapflights users on 10/2. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/88:45 pm -
1 stop29h 45m
Thu 11/129:55 pm -
1 stop31h 55m
Deal found 10/2![JetBlue logo]()
$1,522
This Qatar Airways deal was found by Cheapflights users on 10/2. 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.
Sun 3/289:55 pm -
2 stops32h 25m
Sun 4/43:50 pm -
1 stop37h 15m
Deal found 10/2![Qatar Airways logo]()
$1,299
This Air Canada deal was found by Cheapflights users on 10/2. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:15 am -
2 stops35h 30m
Thu 11/1210:45 am -
2 stops42h 59m
Deal found 10/2![Air Canada logo]()
$1,508
This Qantas Airways deal was found by Cheapflights users on 10/4. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/233:36 pm -
2 stops37h 04m
Tue 1/126:05 am -
2 stops29h 00m
Deal found 10/4![Qantas Airways logo]()
$1,744
This United Airlines deal was found by Cheapflights users on 10/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/286:00 am -
1 stop34h 30m
Mon 1/1111:20 am -
1 stop35h 25m
Deal found 10/1![United Airlines logo]()
$1,443
This Air New Zealand deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 3/18:10 am -
2 stops34h 45m
Mon 3/1510:20 am -
3 stops41h 05m
Deal found 9/30![Multiple Airlines logo]()
$1,453
This Qatar Airways deal was found by Cheapflights users on 10/4. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:45 pm -
1 stop34h 35m
Fri 11/1311:40 pm -
1 stop31h 10m
Deal found 10/4![Qatar Airways logo]()
$1,401
This Air New Zealand deal was found by Cheapflights users on 10/4. 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.
Mon 11/28:00 am -
2 stops32h 55m
Wed 11/1112:10 pm -
3 stops37h 42m
Deal found 10/4![Multiple Airlines logo]()
$1,456
This United Airlines deal was found by Cheapflights users on 10/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/183:05 pm -
2 stops26h 25m
Wed 11/2512:45 pm -
1 stop26h 04m
Deal found 10/4![United Airlines logo]()
$1,501
This Air New Zealand deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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.
Tue 10/278:00 am -
2 stops38h 45m
Wed 11/48:15 am -
3 stops41h 37m
Deal found 9/30![Multiple Airlines logo]()
$1,458
This Qatar Airways deal was found by Cheapflights users on 10/2. 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.
Sat 11/78:45 pm -
1 stop27h 40m
Wed 11/1110:00 pm -
1 stop32h 20m
Deal found 10/2![Qatar Airways logo]()
$1,486
This United Airlines deal was found by Cheapflights users on 10/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:45 am -
2 stops32h 45m
Wed 11/2512:45 pm -
1 stop26h 04m
Deal found 10/2![United Airlines logo]()
$1,502
This Qantas Airways deal was found by Cheapflights users on 10/2. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/91:50 pm -
2 stops37h 10m
Thu 12/175:00 pm -
2 stops38h 45m
Deal found 10/2![Qantas Airways logo]()
$2,021
This Air New Zealand deal was found by Cheapflights users on 10/1. 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 Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/18:00 am -
2 stops32h 35m
Wed 12/92:15 pm -
3 stops37h 59m
Deal found 10/1![Multiple Airlines logo]()
$1,482
This United Airlines deal was found by Cheapflights users on 10/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/276:10 pm -
1 stop22h 20m
Fri 1/1511:20 am -
1 stop20h 38m
Deal found 10/1![United Airlines logo]()
$1,506
Last-minute flights from Philadelphia to AustraliaDiscover last-minute flight deals from Philadelphia to Australia. Data last updated October 5, 2026 and is based on user searches.
Discover last-minute flight deals from Philadelphia to Australia. Data last updated October 5, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 10/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:30 pm -
1 stop34h 35m
Wed 10/2811:40 pm -
1 stop31h 10m
Deal found 10/1![Multiple Airlines logo]()
$1,283
This Air Canada deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 11/23:20 pm -
3 stops50h 15m
Tue 11/1011:20 am -
2 stops43h 24m
Deal found 9/30![Air Canada logo]()
$1,288
This FlightHub deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 11/48:45 pm -
1 stop34h 35m
Wed 11/1811:40 pm -
1 stop31h 10m
Deal found 9/30![Multiple Airlines logo]()
$1,201
This FlightHub deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 11/48:45 pm -
1 stop34h 35m
Mon 11/235:10 pm -
1 stop37h 40m
Deal found 9/30![Multiple Airlines logo]()
$1,263
This oojo deal was found by Cheapflights users on 10/3. 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.
Wed 11/48:45 pm -
1 stop34h 35m
Wed 11/1811:40 pm -
1 stop31h 10m
Deal found 10/3![Qatar Airways logo]()
$1,311
This Air Canada deal was found by Cheapflights users on 10/5. 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.
Sun 11/85:05 pm -
2 stops48h 30m
Wed 11/1811:20 am -
2 stops43h 24m
Deal found 10/5![Air Canada logo]()
$1,283
This Cheapflightsfares deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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.
Sat 11/148:45 pm -
1 stop34h 35m
Sat 11/215:10 pm -
1 stop37h 40m
Deal found 9/30![Qatar Airways logo]()
$1,286
This Air Canada deal was found by Cheapflights users on 9/30. Clicking the “Pick Dates” 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 11/153:20 pm -
2 stops26h 15m
Sun 11/2211:20 am -
2 stops26h 18m
Deal found 9/30![Multiple Airlines logo]()
$1,286
This Trip.com deal was found by Cheapflights users on 10/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:30 am -
3 stops36h 05m
Mon 11/232:00 pm -
3 stops32h 01m
Deal found 10/1![Multiple Airlines logo]()
$1,251
This Air Canada deal was found by Cheapflights users on 10/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/171:20 pm -
3 stops28h 25m
Tue 11/2410:45 am -
2 stops42h 59m
Deal found 10/3![Multiple Airlines logo]()
$1,241
This oojo deal was found by Cheapflights users on 10/4. 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.
Tue 11/178:45 pm -
1 stop27h 40m
Tue 11/2410:00 pm -
1 stop32h 20m
Deal found 10/4![Qatar Airways logo]()
$1,276
This Gurufare deal was found by Cheapflights users on 10/5. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:45 pm -
2 stops43h 45m
Tue 11/247:50 pm -
2 stops34h 30m
Deal found 10/5![Multiple Airlines logo]()
$1,277
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 October 5, 2026.
Search for one-way flight options from Philadelphia to Australia. Find affordable one-way fares based on user searches. Data last updated October 5, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/4. 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.
Mon 2/811:42 am -
2 stops51h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Multiple Airlines logo]()
$652
This Kiwi.com deal was found by Cheapflights users on 10/4. 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.
Mon 1/252:18 pm -
2 stops51h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Multiple Airlines logo]()
$804
This Kiwi.com deal was found by Cheapflights users on 10/3. 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.
Tue 3/237:00 am -
3 stops36h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Multiple Airlines logo]()
$826
This FlightHub deal was found by Cheapflights users on 10/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1810:30 am -
2 stops32h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Cathay Pacific logo]()
$827
This Cathay Pacific deal was found by Cheapflights users on 10/2. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/187:25 am -
2 stops35h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Multiple Airlines logo]()
$838
This Kiwi.com deal was found by Cheapflights users on 10/4. 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.
Sun 1/3110:41 am -
3 stops41h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Multiple Airlines logo]()
$862
This Cathay Pacific deal was found by Cheapflights users on 10/3. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/305:43 am -
2 stops40h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Multiple Airlines logo]()
$912
This oojo deal was found by Cheapflights users on 10/3. 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.
Tue 3/239:45 pm -
1 stop29h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Qatar Airways logo]()
$913
This oojo deal was found by Cheapflights users on 10/4. 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 1/258:45 pm -
1 stop34h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Qatar Airways logo]()
$922
This Trip.com deal was found by Cheapflights users on 10/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/275:40 pm -
2 stops46h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Air New Zealand logo]()
$1,007
This Kiwi.com deal was found by Cheapflights users on 10/2. 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 1/46:30 pm -
3 stops50h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Multiple Airlines logo]()
$1,047
This oojo deal was found by Cheapflights users on 10/1. 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.
Thu 3/189:45 pm -
1 stop33h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/1![Qatar Airways logo]()
$1,056
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 October 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,195 (oojo) |
One-way from | $652 (Kiwi.com) |
Popular in | January |
Cheapest in | February |
Average price | $1,517 |
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 7,457,451 searches. Data last updated October 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
Cheapest round-trip
PhiladelphiaMelbourne
PHL Philadelphia - MEL Melbourne
PHLMEL
Philadelphia
Mon 1/25
2:18 pm-9:30 am
2 stops51h 12m
Melbourne
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$804
PhiladelphiaMelbourne
PHL Philadelphia - MEL Melbourne
PHLMEL
Philadelphia
Tue 3/23
7:00 am-10:50 am
3 stops36h 50m
Melbourne
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$826
PhiladelphiaPerth
PHL Philadelphia - PER Perth
PHLPER
Philadelphia
Thu 3/18
7:22 am-6:55 am
2 stops35h 33m
Perth
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$838
PhiladelphiaSydney
PHL Philadelphia - SYD Sydney Kingsford Smith
PHLSYD
Philadelphia
Fri 10/30
5:43 am-1:00 pm
2 stops40h 17m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$912
PhiladelphiaMelbourne
PHL Philadelphia - MEL Melbourne
PHLMEL
Philadelphia
Tue 3/23
9:45 pm-5:50 pm
1 stop29h 05m
Melbourne
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$913
PhiladelphiaSydney
PHL Philadelphia - SYD Sydney Kingsford Smith
PHLSYD
Philadelphia
Wed 1/27
5:40 pm-8:35 am
2 stops46h 55m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$1,007
PhiladelphiaPerth
PHL Philadelphia - PER Perth
PHLPER
Philadelphia
Thu 3/18
9:45 pm-6:45 pm
1 stop33h 00m
Perth
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$1,056
PhiladelphiaSydney
PHL Philadelphia - SYD Sydney Kingsford Smith
PHLSYD
Philadelphia
Mon 1/4
8:40 am-8:50 pm
2 stops44h 10m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$1,117
PhiladelphiaSydney
PHL Philadelphia - SYD Sydney Kingsford Smith
PHLSYD
Philadelphia
Wed 1/27
9:45 am-10:35 am
3 stops32h 50m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$1,135
PhiladelphiaSydney
PHL Philadelphia - SYD Sydney Kingsford Smith
PHLSYD
Philadelphia
Mon 1/4
8:00 am-8:35 am
2 stops32h 35m
Sydney Kingsford Smith
Wed 12/31
12:00 am-9:00 am
Nonstop0h 00m
$1,230
Showing 1-10 of 51 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-MEL
PHL-BNE
PHL-SYD
PHL-ADL
PHL-CBR
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-MEL
PHL-BNE
PHL-SYD
PHL-ADL
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 $1,104). Flying from Philadelphia to Australia in July is currently the most expensive (average of $1,790). 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 34 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 October 5, 2026.
See what other customers who have flown with Air New Zealand,Qantas Airways, andUnited 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.
Food
7.5
Crew
8.5
Entertainment
7.4
Boarding
8.2
Overall
8.0
Comfort
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Food
7.5
Crew
8.5
Entertainment
7.4
Boarding
8.2
Overall
8.0
Comfort
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Food
7.5
Crew
8.5
Entertainment
7.4
Boarding
8.2
Overall
8.0
Comfort
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Food
7.5
Crew
8.5
Entertainment
7.4
Boarding
8.2
Overall
8.0
Comfort
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Food
7.5
Crew
8.5
Entertainment
7.4
Boarding
8.2
Overall
8.0
Comfort
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Food
7.5
Crew
8.5
Entertainment
7.4
Boarding
8.2
Overall
8.0
Comfort
7.9
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
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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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 October 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 5 airlines flying from Philadelphia to Australia
Discover the top 5 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 7,457,451 searches. Data last updated October 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$843 | Average$1,680 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$945 | Average$1,498 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,159 | Average$1,607 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,181 | Average$1,385 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,352 | Average$1,829 | FlexibilityNo cancel fee | On-time78% |