$526+ Cheap flights from Pennsylvania 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SYD
Jul 18 — Jul 251
Round-trip
1 adult, Economy
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Cheapest flights from Pennsylvania to AustraliaExplore the most affordable flight options available from Pennsylvania to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2026.
Explore the most affordable flight options available from Pennsylvania to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2026.
This Air Canada deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:00 pm
EWR
- SYD
2 stops51h 35m
Air Canada
Tue 11/1011:20 am
SYD
- EWR
1 stop21h 18m
Air Canada
Deal found 6/12![Air Canada logo]()
$1,058
This oojo deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/97:20 pm
JFK
- MEL
1 stop23h 00m
Qantas Airways
Wed 8/199:45 am
MEL
- JFK
1 stop22h 50m
Qantas Airways
Deal found 6/16![Qantas Airways logo]()
$1,070
This American Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:00 am
JFK
- MEL
1 stop28h 45m
American Airlines
Mon 11/211:15 pm
MEL
- JFK
1 stop23h 02m
American Airlines
Deal found 6/17![American Airlines logo]()
$1,072
This American Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/241:25 pm
LGA
- MEL
1 stop23h 35m
American Airlines
Thu 12/312:00 pm
MEL
- LGA
1 stop21h 01m
American Airlines
Deal found 6/16![American Airlines logo]()
$1,072
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:21 pm
EWR
- MEL
1 stop26h 39m
American Airlines
Wed 8/191:35 pm
MEL
- EWR
1 stop23h 28m
American Airlines
Deal found 6/12![American Airlines logo]()
$1,079
This American Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2512:21 pm
EWR
- MEL
1 stop26h 39m
American Airlines
Sat 8/221:35 pm
MEL
- EWR
1 stop23h 28m
American Airlines
Deal found 6/16![American Airlines logo]()
$1,080
This American Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/203:50 pm
JFK
- MEL
1 stop24h 55m
American Airlines
Sat 7/49:45 am
MEL
- JFK
1 stop24h 01m
American Airlines
Deal found 6/17![American Airlines logo]()
$1,080
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:00 pm
EWR
- MEL
1 stop24h 15m
United Airlines
Tue 7/1410:55 am
MEL
- EWR
1 stop22h 08m
United Airlines
Deal found 6/16![United Airlines logo]()
$1,082
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2310:29 am
LGA
- MEL
2 stops31h 46m
United Airlines
Tue 7/1410:55 am
MEL
- LGA
2 stops24h 59m
United Airlines
Deal found 6/16![United Airlines logo]()
$1,082
This American Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/25:00 pm
JFK
- MEL
1 stop23h 45m
American Airlines
Fri 7/109:45 am
MEL
- JFK
1 stop25h 49m
American Airlines
Deal found 6/15![American Airlines logo]()
$1,083
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/207:00 am
EWR
- MEL
1 stop35h 15m
United Airlines
Fri 7/310:55 am
MEL
- EWR
1 stop22h 03m
United Airlines
Deal found 6/15![United Airlines logo]()
$1,084
This American Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/181:29 pm
LGA
- MEL
2 stops27h 16m
American Airlines
Wed 7/19:45 am
MEL
- LGA
2 stops24h 15m
American Airlines
Deal found 6/14![American Airlines logo]()
$1,084
Best flights from Pennsylvania to AustraliaDiscover carefully curated flight deals from Pennsylvania to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 18, 2026.
Discover carefully curated flight deals from Pennsylvania to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 18, 2026.
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:00 pm
EWR
- MEL
1 stop24h 15m
United Airlines
Tue 7/1410:55 am
MEL
- EWR
1 stop22h 08m
United Airlines
Deal found 6/16![United Airlines logo]()
$1,082
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:53 pm
EWR
- MEL
2 stops24h 57m
Delta
Wed 9/2310:00 am
MEL
- EWR
2 stops24h 53m
Delta
Deal found 6/14![Delta logo]()
$1,102
This American Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:47 pm
LGA
- MEL
2 stops25h 33m
American Airlines
Sun 7/199:00 am
MEL
- LGA
2 stops24h 22m
American Airlines
Deal found 6/17![American Airlines logo]()
$1,140
This KAYAK deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:00 pm
EWR
- SYD
1 stop23h 55m
Air New Zealand
Sat 7/1810:20 am
SYD
- EWR
1 stop26h 06m
Air New Zealand
Deal found 6/12![Air New Zealand logo]()
$1,296
This Alaska Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:00 am
IAD
- MEL
2 stops32h 45m
Alaska Airlines
Tue 10/2711:15 pm
MEL
- IAD
2 stops39h 44m
Alaska Airlines
Deal found 6/15![Alaska Airlines logo]()
$1,362
This Qatar Airways deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:20 am
JFK
- SYD
1 stop28h 50m
Qatar Airways
Mon 9/77:00 pm
SYD
- JFK
2 stops34h 10m
Qatar Airways
Deal found 6/13![Qatar Airways logo]()
$1,426
This Alaska Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/224:29 pm
JFK
- SYD
2 stops36h 21m
Multiple Airlines
Tue 8/48:45 pm
SYD
- JFK
1 stop24h 10m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$1,492
This Turkish Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:20 pm
IAD
- SYD
2 stops54h 15m
Turkish Airlines
Fri 11/139:30 pm
SYD
- IAD
2 stops37h 55m
Turkish Airlines
Deal found 6/17![Turkish Airlines logo]()
$1,513
This Qantas Airways deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/307:20 pm
JFK
- BNE
1 stop22h 40m
Qantas Airways
Fri 8/148:35 pm
BNE
- JFK
1 stop23h 24m
Qantas Airways
Deal found 6/13![Qantas Airways logo]()
$1,517
This Emirates deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/910:20 pm
JFK
- SYD
2 stops33h 45m
Emirates
Tue 9/229:50 am
SYD
- JFK
3 stops47h 05m
Emirates
Deal found 6/15![Emirates logo]()
$1,795
This United Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/225:30 pm
EWR
- MEL
1 stop24h 00m
United Airlines
Sun 7/1210:55 am
MEL
- EWR
1 stop26h 55m
United Airlines
Deal found 6/17![United Airlines logo]()
$1,082
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/24:55 pm
LGA
- MEL
2 stops24h 55m
Delta
Wed 9/2310:00 am
MEL
- LGA
2 stops24h 41m
Delta
Deal found 6/14![Delta logo]()
$1,102
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/207:00 am
EWR
- MEL
1 stop35h 15m
United Airlines
Fri 7/310:55 am
MEL
- EWR
1 stop22h 03m
United Airlines
Deal found 6/15![United Airlines logo]()
$1,084
This Delta deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:15 pm
EWR
- MEL
2 stops45h 35m
Delta
Sun 9/610:00 am
MEL
- EWR
2 stops24h 54m
Delta
Deal found 6/16![Delta logo]()
$1,115
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/304:15 pm
JFK
- SYD
1 stop24h 10m
American Airlines
Sat 7/189:10 am
SYD
- JFK
1 stop25h 26m
American Airlines
Deal found 6/12![American Airlines logo]()
$1,293
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/13:38 pm
LGA
- MEL
2 stops25h 52m
United Airlines
Wed 7/159:30 am
MEL
- LGA
2 stops24h 52m
United Airlines
Deal found 6/14![United Airlines logo]()
$1,084
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/231:59 pm
LGA
- SYD
2 stops26h 51m
Delta
Mon 7/69:15 am
SYD
- LGA
2 stops24h 07m
Delta
Deal found 6/14![Delta logo]()
$1,162
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/239:10 am
LGA
- MEL
2 stops33h 05m
United Airlines
Tue 7/1410:55 am
MEL
- LGA
2 stops26h 35m
United Airlines
Deal found 6/15![United Airlines logo]()
$1,087
This Alaska Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:00 am
IAD
- SYD
2 stops34h 30m
Alaska Airlines
Tue 10/66:50 pm
SYD
- IAD
2 stops25h 50m
Alaska Airlines
Deal found 6/14![Alaska Airlines logo]()
$1,463
This Fiji Airways deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:17 pm
EWR
- SYD
2 stops27h 33m
Multiple Airlines
Sat 8/291:15 pm
SYD
- EWR
2 stops23h 48m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$1,512
This Delta deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/221:00 pm
LGA
- SYD
2 stops27h 50m
Delta
Sun 7/59:15 am
SYD
- LGA
2 stops24h 05m
Delta
Deal found 6/14![Delta logo]()
$1,162
This oojo deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/411:20 am
JFK
- BNE
2 stops32h 00m
Qatar Airways
Sat 10/103:10 pm
BNE
- JFK
1 stop38h 00m
Qatar Airways
Deal found 6/12![Qatar Airways logo]()
$1,557
This Qantas Airways deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:20 pm
JFK
- MEL
2 stops28h 00m
Qantas Airways
Sun 7/196:00 am
MEL
- JFK
2 stops24h 20m
Qantas Airways
Deal found 6/17![Qantas Airways logo]()
$1,564
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3010:40 am
EWR
- MEL
1 stop31h 35m
United Airlines
Sat 7/1810:55 am
MEL
- EWR
1 stop28h 15m
United Airlines
Deal found 6/12![United Airlines logo]()
$1,090
This Alaska Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/18:55 am
JFK
- MEL
2 stops59h 05m
Multiple Airlines
Sat 7/114:00 pm
MEL
- JFK
2 stops28h 55m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$1,525
This Alaska Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:00 am
IAD
- MEL
2 stops33h 45m
Alaska Airlines
Tue 9/229:45 am
MEL
- IAD
3 stops33h 55m
Alaska Airlines
Deal found 6/13![Alaska Airlines logo]()
$1,538
This Turkish Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:45 pm
IAD
- SYD
2 stops31h 25m
Turkish Airlines
Sun 12/209:30 pm
SYD
- IAD
2 stops37h 55m
Turkish Airlines
Deal found 6/16![Turkish Airlines logo]()
$1,718
This Qantas Airways deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/306:00 am
JFK
- BNE
1 stop33h 00m
Qantas Airways
Mon 8/108:50 pm
BNE
- JFK
2 stops33h 30m
Qantas Airways
Deal found 6/16![Qantas Airways logo]()
$1,567
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/292:15 pm
EWR
- MEL
1 stop27h 15m
United Airlines
Thu 7/910:55 am
MEL
- EWR
1 stop22h 08m
United Airlines
Deal found 6/16![United Airlines logo]()
$1,091
This Emirates deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:20 pm
JFK
- SYD
2 stops41h 45m
Emirates
Wed 10/2810:20 am
SYD
- JFK
2 stops37h 30m
Emirates
Deal found 6/12![Emirates logo]()
$1,795
Last-minute flights from Pennsylvania to AustraliaDiscover last-minute flight deals from Pennsylvania to Australia. Data last updated June 18, 2026 and is based on user searches.
Discover last-minute flight deals from Pennsylvania to Australia. Data last updated June 18, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/181:29 pm
LGA
- MEL
2 stops27h 16m
American Airlines
Wed 7/19:45 am
MEL
- LGA
2 stops24h 15m
American Airlines
Deal found 6/14![American Airlines logo]()
$1,084
This American Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/203:50 pm
JFK
- MEL
1 stop24h 55m
American Airlines
Sat 7/49:45 am
MEL
- JFK
1 stop24h 01m
American Airlines
Deal found 6/17![American Airlines logo]()
$1,080
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/207:00 am
EWR
- MEL
1 stop35h 15m
United Airlines
Fri 7/310:55 am
MEL
- EWR
1 stop22h 03m
United Airlines
Deal found 6/15![United Airlines logo]()
$1,084
This Expedia deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/216:05 pm
EWR
- SYD
1 stop23h 15m
Air Canada
Tue 7/79:20 am
SYD
- EWR
1 stop21h 13m
Air Canada
Deal found 6/13![Air Canada logo]()
$1,087
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:00 pm
EWR
- MEL
1 stop24h 15m
United Airlines
Tue 7/1410:55 am
MEL
- EWR
1 stop22h 08m
United Airlines
Deal found 6/16![United Airlines logo]()
$1,082
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2310:29 am
LGA
- MEL
2 stops31h 46m
United Airlines
Tue 7/1410:55 am
MEL
- LGA
2 stops24h 59m
United Airlines
Deal found 6/16![United Airlines logo]()
$1,082
This United Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/232:45 pm
EWR
- MEL
1 stop27h 30m
United Airlines
Sun 7/1210:55 am
MEL
- EWR
1 stop28h 15m
United Airlines
Deal found 6/16![United Airlines logo]()
$1,087
This Ovago deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:45 pm
EWR
- MEL
1 stop22h 45m
Air New Zealand
Wed 7/159:30 am
MEL
- EWR
1 stop24h 00m
Air New Zealand
Deal found 6/14![Air New Zealand logo]()
$1,089
This American Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/25:00 pm
JFK
- MEL
1 stop23h 45m
American Airlines
Fri 7/109:45 am
MEL
- JFK
1 stop25h 49m
American Airlines
Deal found 6/15![American Airlines logo]()
$1,083
This United Airlines deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/23:25 pm
LGA
- MEL
2 stops26h 50m
United Airlines
Fri 7/109:30 am
MEL
- LGA
2 stops24h 23m
United Airlines
Deal found 6/15![United Airlines logo]()
$1,085
This American Airlines deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/312:21 pm
EWR
- MEL
2 stops28h 24m
American Airlines
Fri 7/109:45 am
MEL
- EWR
2 stops26h 27m
American Airlines
Deal found 6/17![American Airlines logo]()
$1,085
This American Airlines deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2512:21 pm
EWR
- MEL
1 stop26h 39m
American Airlines
Sat 8/221:35 pm
MEL
- EWR
1 stop23h 28m
American Airlines
Deal found 6/16![American Airlines logo]()
$1,080
One-way flights from Pennsylvania to AustraliaSearch for one-way flight options from Pennsylvania to Australia. Find affordable one-way fares based on user searches. Data last updated June 18, 2026.
Search for one-way flight options from Pennsylvania to Australia. Find affordable one-way fares based on user searches. Data last updated June 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:50 am
IAD
- SYD
3 stops60h 00m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$526
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/36:00 pm
DCA
- SYD
3 stops51h 50m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$526
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:00 pm
DCA
- SYD
3 stops51h 50m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$527
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:57 pm
IAD
- SYD
3 stops47h 53m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$528
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/81:59 pm
DCA
- SYD
3 stops55h 51m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$528
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/79:50 am
IAD
- SYD
3 stops60h 00m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$532
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:29 pm
LGA
- SYD
3 stops49h 21m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$537
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:55 am
EWR
- SYD
3 stops39h 55m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$537
This Trip.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:00 am
DCA
- SYD
3 stops38h 50m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$549
This Kiwi.com deal was found by Cheapflights users on 6/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:55 am
JFK
- SYD
3 stops35h 55m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$572
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:20 am
EWR
- SYD
3 stops38h 30m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$574
This Kiwi.com deal was found by Cheapflights users on 6/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:00 am
DCA
- SYD
3 stops38h 50m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$575
Find flight deals from Pennsylvania to Australia
Keep the following information in mind while searching for Pennsylvania to Australia flight deals. Data was last updated June 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,070 (oojo) |
One-way from | $526 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,562 |
Cheapflights Fare Finder
Customize your flight search to find flights from Pennsylvania to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 18, 2026.
Use the filters below to find and compare flights from Pennsylvania to Australia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
NewarkMelbourne
EWR - MEL
EWRMEL
Newark
Tue 6/23
6:00 pm-8:15 am
1 stop24h 15m
Melbourne
Tue 7/14
10:55 am-7:03 pm
1 stop22h 08m
$1,082
NewarkMelbourne
EWR - MEL
EWRMEL
Newark
Mon 6/22
5:30 pm-7:30 am
1 stop24h 00m
Melbourne
Sun 7/12
10:55 am-11:50 pm
1 stop26h 55m
$1,082
NewarkMelbourne
EWR - MEL
EWRMEL
Newark
Sat 6/20
7:00 am-8:15 am
1 stop35h 15m
Melbourne
Fri 7/3
10:55 am-6:58 pm
1 stop22h 03m
$1,084
New YorkMelbourne
LGA - MEL
LGAMEL
New York LaGuardia
Wed 7/1
3:38 pm-7:30 am
2 stops25h 52m
Melbourne
Wed 7/15
9:30 am-8:22 pm
2 stops24h 52m
$1,084
New YorkMelbourne
LGA - MEL
LGAMEL
New York LaGuardia
Tue 6/23
9:10 am-8:15 am
2 stops33h 05m
Melbourne
Tue 7/14
10:55 am-11:30 pm
2 stops26h 35m
$1,087
NewarkMelbourne
EWR - MEL
EWRMEL
Newark
Tue 6/30
10:40 am-8:15 am
1 stop31h 35m
Melbourne
Sat 7/18
10:55 am-1:10 am
1 stop28h 15m
$1,090
NewarkMelbourne
EWR - MEL
EWRMEL
Newark
Mon 6/29
2:15 pm-7:30 am
1 stop27h 15m
Melbourne
Thu 7/9
10:55 am-7:03 pm
1 stop22h 08m
$1,091
NewarkMelbourne
EWR - MEL
EWRMEL
Newark
Wed 9/2
4:53 pm-7:50 am
2 stops24h 57m
Melbourne
Wed 9/23
10:00 am-8:53 pm
2 stops24h 53m
$1,102
New YorkMelbourne
LGA - MEL
LGAMEL
New York LaGuardia
Wed 9/2
4:55 pm-7:50 am
2 stops24h 55m
Melbourne
Wed 9/23
10:00 am-8:41 pm
2 stops24h 41m
$1,102
NewarkMelbourne
EWR - MEL
EWRMEL
Newark
Sun 8/23
8:15 pm-7:50 am
2 stops45h 35m
Melbourne
Sun 9/6
10:00 am-8:54 pm
2 stops24h 54m
$1,115
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Pennsylvania to Australia
Have a flexible travel schedule? Discover the best time to fly to Australia from Pennsylvania with our price prediction graph.
EWR-MEL
JFK-MEL
LGA-MEL
JFK-SYD
DCA-SYD
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Pennsylvania to Australia
USPA-AU0
EWR-MEL
JFK-MEL
LGA-MEL
JFK-SYD
What is the cheapest month to book a flight from Pennsylvania to Australia?
Currently, August is the cheapest month in which you can book a flight from Pennsylvania to Australia (average of $250). Flying from Pennsylvania to Australia in July is currently the most expensive (average of $1,092). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How far ahead should I book a flight from Pennsylvania to Australia?
To ensure you get the cheapest price possible for a flight from Pennsylvania to Australia, you should look to book at least 39 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Related info for your journey
Find useful and relevant information for your journey from Pennsylvania to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Pennsylvania to Australia
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Australia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Pennsylvania to Australia by cabin class
Find flights from Pennsylvania to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Pennsylvania and Australia flights
Browse other Pennsylvania and Australia flight options. Last updated on June 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Australia
Find the right flight back to Pennsylvania after your stay in Australia
Pennsylvania to Australia flights
Consider these flights traveling from Pennsylvania to Australia.
Fly to Australia regions
Consider these flights traveling to Australia regions.
Top 7 airlines flying from Pennsylvania to Australia
Discover the top 7 airlines that operate flights from Pennsylvania to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$647 | Average$1,560 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$765 | Average$1,489 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$867 | Average$1,485 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$870 | Average$1,701 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,081 | Average$1,504 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,418 | Average$1,548 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$1,447 | Average$2,010 | FlexibilityNo cancel fee | On-time68% |