Prices are in Australian Dollars.

Find cheap flights from Pennsylvania to Australia

Find cheap flights from Pennsylvania to Australia

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Washington (WAS)
Australia
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Top airlines flying from Pennsylvania to Australia

Scores according to KAYAK customer reviews

8.7
Japan Airlines
Overall score based on 4,471 reviews
8.9
Boarding
8.6
Comfort
9.1
Crew
8.6
Entertainment
8.5
Food
Airline reviews
Read more about Japan Airlines

Book cheap flights from Pennsylvania to Australia (return)

Airports
Origin
Philadelphia
$1,410
only
$1,410
Pittsburgh
$1,723
only
$1,723
Destination
Brisbane
$2,942
only
$2,942
Melbourne
$1,518
only
$1,518
Sydney
$1,410
only
$1,410
Wed., 4 Nov.
PHL
Philadelphia Airport
SYD
Sydney Airport
41h 50m
Wed., 18 Nov.
SYD
Sydney Airport
PHL
Philadelphia Airport
32h 25m
$1,410
Trip: 15 days
Based on null reviews
Wed., 4 Nov.
PHL
Philadelphia Airport
SYD
Sydney Airport
27h 10m
Wed., 18 Nov.
SYD
Sydney Airport
PHL
Philadelphia Airport
25h 12m
$1,415
Trip: 15 days
Based on null reviews
Wed., 9 Sep.
PHL
Philadelphia Airport
SYD
Sydney Airport
26h 20m
Wed., 16 Sep.
SYD
Sydney Airport
PHL
Philadelphia Airport
45h 57m
$1,462
Trip: 8 days
Based on null reviews
Sun., 2 Aug.
PHL
Philadelphia Airport
MEL
Melbourne Airport (Tullamarine)
23h 25m
Tue., 11 Aug.
MEL
Melbourne Airport (Tullamarine)
PHL
Philadelphia Airport
34h 37m
$1,518
Trip: 10 days
Based on null reviews
Mon., 26 Oct.
PHL
Philadelphia Airport
SYD
Sydney Airport
35h 00m
Thu., 5 Nov.
SYD
Sydney Airport
PHL
Philadelphia Airport
25h 21m
$1,520
Trip: 11 days
Based on null reviews
Fri., 23 Oct.
PHL
Philadelphia Airport
SYD
Sydney Airport
28h 24m
Mon., 2 Nov.
SYD
Sydney Airport
PHL
Philadelphia Airport
44h 41m
$1,557
Trip: 11 days
Based on null reviews
Mon., 10 Aug.
PHL
Philadelphia Airport
SYD
Sydney Airport
29h 55m
Sat., 22 Aug.
SYD
Sydney Airport
PHL
Philadelphia Airport
30h 53m
$1,612
Trip: 13 days
Based on null reviews
Sun., 13 Sep.
PIT
Pittsburgh Airport
SYD
Sydney Airport
47h 05m
Sun., 20 Sep.
SYD
Sydney Airport
PIT
Pittsburgh Airport
42h 25m
$1,723
Trip: 8 days
Based on null reviews
Sun., 11 Oct.
PIT
Pittsburgh Airport
SYD
Sydney Airport
34h 30m
Sat., 7 Nov.
SYD
Sydney Airport
PIT
Pittsburgh Airport
26h 12m
$1,764
Trip: 28 days
Based on null reviews
Sun., 11 Oct.
PIT
Pittsburgh Airport
SYD
Sydney Airport
34h 30m
Sat., 7 Nov.
SYD
Sydney Airport
PIT
Pittsburgh Airport
27h 36m
$1,779
Trip: 28 days
Based on null reviews
Fri., 2 Oct.
PHL
Philadelphia Airport
MEL
Melbourne Airport (Tullamarine)
50h 10m
Mon., 12 Oct.
MEL
Melbourne Airport (Tullamarine)
PHL
Philadelphia Airport
35h 20m
$1,809
Trip: 11 days
Based on null reviews
Sun., 13 Sep.
PIT
Pittsburgh Airport
SYD
Sydney Airport
31h 40m
Sun., 20 Sep.
SYD
Sydney Airport
PIT
Pittsburgh Airport
47h 32m
$1,849
Trip: 8 days
Based on null reviews
Sun., 25 Oct.
PHL
Philadelphia Airport
MEL
Melbourne Airport (Tullamarine)
26h 40m
Sat., 31 Oct.
MEL
Melbourne Airport (Tullamarine)
PHL
Philadelphia Airport
24h 19m
$1,880
Trip: 7 days
Based on null reviews
Sun., 25 Oct.
PHL
Philadelphia Airport
MEL
Melbourne Airport (Tullamarine)
32h 00m
Sat., 31 Oct.
MEL
Melbourne Airport (Tullamarine)
PHL
Philadelphia Airport
26h 01m
$2,072
Trip: 7 days
Based on null reviews
Sun., 13 Sep.
PIT
Pittsburgh Airport
SYD
Sydney Airport
35h 01m
Sun., 20 Sep.
SYD
Sydney Airport
PIT
Pittsburgh Airport
33h 32m
$2,719
Trip: 8 days
Based on null reviews
Tue., 17 Nov.
PHL
Philadelphia Airport
SYD
Sydney Airport
30h 25m
Wed., 25 Nov.
SYD
Sydney Airport
PHL
Philadelphia Airport
37h 30m
$1,448
Trip: 9 days
Based on null reviews
Tue., 11 Aug.
PIT
Pittsburgh Airport
BNE
Brisbane
51h 45m
Mon., 17 Aug.
BNE
Brisbane
PIT
Pittsburgh Airport
48h 28m
$2,942
Trip: 7 days
Based on null reviews
Mon., 12 Oct.
PHL
Philadelphia Airport
SYD
Sydney Airport
28h 24m
Sun., 25 Oct.
SYD
Sydney Airport
PHL
Philadelphia Airport
25h 11m
$1,495
Trip: 14 days
Based on null reviews
Sun., 2 Aug.
PHL
Philadelphia Airport
MEL
Melbourne Airport (Tullamarine)
23h 25m
Tue., 11 Aug.
MEL
Melbourne Airport (Tullamarine)
PHL
Philadelphia Airport
33h 49m
$1,524
Trip: 10 days
Based on null reviews
Wed., 18 Nov.
PHL
Philadelphia Airport
SYD
Sydney Airport
35h 00m
Sat., 28 Nov.
SYD
Sydney Airport
PHL
Philadelphia Airport
25h 21m
$1,530
Trip: 11 days
Based on null reviews

Book cheap flights from Pennsylvania to Australia (one-way)

Airports
Origin
Philadelphia
$817
only
$817
Pittsburgh
$901
only
$901
Destination
Brisbane
$1,104
only
$1,104
Sydney
$817
only
$817
Sat., 29 Aug.
PHL
Philadelphia Airport
SYD
Sydney Airport
35h 24m
Based on null reviews
Tue., 1 Sep.
PHL
Philadelphia Airport
BNE
Brisbane
36h 55m
$1,104
Based on null reviews
Fri., 28 Aug.
PHL
Philadelphia Airport
SYD
Sydney Airport
38h 40m
$1,281
Based on null reviews
Sat., 29 Aug.
PHL
Philadelphia Airport
SYD
Sydney Airport
30h 40m
$1,327
Based on null reviews
Sat., 29 Aug.
PHL
Philadelphia Airport
SYD
Sydney Airport
31h 55m
$1,467
Based on null reviews
Sat., 29 Aug.
PHL
Philadelphia Airport
SYD
Sydney Airport
47h 10m
$1,618
Based on null reviews
Sat., 29 Aug.
PHL
Philadelphia Airport
SYD
Sydney Airport
35h 24m
Based on null reviews
Fri., 28 Aug.
PHL
Philadelphia Airport
SYD
Sydney Airport
58h 10m
$1,783
Based on null reviews
Sat., 29 Aug.
PIT
Pittsburgh Airport
SYD
Sydney Airport
26h 13m
$1,854
Based on null reviews
Sat., 29 Aug.
PHL
Philadelphia Airport
SYD
Sydney Airport
59h 24m
Based on null reviews
Sat., 29 Aug.
PHL
Philadelphia Airport
SYD
Sydney Airport
28h 00m
$2,002
Based on null reviews
Sat., 29 Aug.
PHL
Philadelphia Airport
SYD
Sydney Airport
42h 40m
$2,058
Based on null reviews
Tue., 1 Sep.
PHL
Philadelphia Airport
BNE
Brisbane
45h 30m
$2,071
Based on null reviews
Tue., 1 Sep.
PHL
Philadelphia Airport
BNE
Brisbane
53h 45m
$2,090
Based on null reviews
Sat., 29 Aug.
PHL
Philadelphia Airport
SYD
Sydney Airport
32h 00m
$2,123
Based on null reviews
Sat., 29 Aug.
PIT
Pittsburgh Airport
SYD
Sydney Airport
42h 08m
Based on null reviews
Fri., 28 Aug.
PHL
Philadelphia Airport
SYD
Sydney Airport
46h 50m
$2,241
Based on null reviews
Sat., 29 Aug.
PHL
Philadelphia Airport
SYD
Sydney Airport
39h 06m
$2,247
Based on null reviews
Sat., 29 Aug.
PHL
Philadelphia Airport
SYD
Sydney Airport
36h 35m
$1,167
Based on null reviews
Sat., 29 Aug.
PHL
Philadelphia Airport
SYD
Sydney Airport
23h 35m
$2,455
Based on null reviews
*
Prices are per person, are for e–tickets and include all taxes & fees in AUD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Why aren’t prices accurate 100% of the time?
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