Cheap Flights from Philadelphia to Sydney
Browse current best options from Philadelphia. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Philadelphia
RatePunk searches hundreds of travel sites at once for deals on flights to Sydney
Prices updated 24 days ago
486,190 searches this week
171 airlines compared
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Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from Philadelphia to Sydney
Explore current cheapest deals departing from Philadelphia to Sydney
Round trip
Sort by: Cheapest
October 18 - October 31
PHL - Sydney
$1,447
$1,253
Round trip
August 4 - August 24
PHL - Sydney
$1,272
$1,258
Round trip
August 5 - August 24
PHL - Sydney
$1,282
$1,258
Round trip
November 5 - November 14
PHL - Sydney
$1,418
$1,281
Round trip
October 4 - October 13
PHL - Sydney
$1,445
$1,288
Round trip
August 20 - August 24
PHL - Sydney
$1,410
$1,290
Round trip
August 3 - August 24
PHL - Sydney
$1,271
$1,296
Round trip
November 15 - November 22
PHL - Sydney
$1,417
$1,297
Round trip
July 29 - August 24
PHL - Sydney
$1,282
$1,300
Round trip
August 9 - August 25
PHL - Sydney
$1,308
$1,301
Round trip
Unlock all 500+ flight deals to Sydney and get alerts when great deals appear
Route Intelligence — 486,190 Searches this Week
Insights for flights from Philadelphia to Sydney
How much is a round trip from Philadelphia to Sydney
Regular price: $1,248 - $2,033
Prices for flights from Philadelphia to Sydney are currently within the regular range.
The regular price range for flights from Philadelphia to Sydney is between $1248 and $2033. The current lowest deal is $1253 with QantasLink for travel from Oct 18-Oct 31.
now $1,253
Low $1,248
High $2,033
The cheapest time to fly from Philadelphia to Sydney
The cheapest month to fly from Philadelphia to Sydney is April, with a median price of $1387. The most expensive month is March, with a median price of $5173. Prices are generally lower from April to November.
April
Flights from $1,387
March
Flights from $5,173
Direct flights from Philadelphia to Sydney
Fiji Airways
Frontier Airlines
United Airlines
Air Canada
Last-minute flights going from Philadelphia to Sydney
Mon, Jun 29
PHL - Sydney
Philadelphia (PHL) - Sydney (SYD)
QantasLink
$1,413
$1,480
One-way
Wed, Jul 1
PHL - Sydney
Philadelphia (PHL) - Sydney (SYD)
QantasLink
$1,333
$1,412
One-way
Wed, Jul 1
PHL - Sydney
Philadelphia (PHL) - Sydney (SYD)
QantasLink
$1,359
$1,573
One-way
Wed, Jul 1
PHL - Sydney
Philadelphia (PHL) - Sydney (SYD)
QantasLink
$1,332
$2,654
One-way
Thu, Jul 2
PHL - Sydney
Philadelphia (PHL) - Sydney (SYD)
Air Canada
$1,310
$1,339
One-way
Thu, Jul 2
PHL - Sydney
Philadelphia (PHL) - Sydney (SYD)
Air Canada
$1,309
$1,339
One-way
Biggest price drops on these dates for flights from Philadelphia to Sydney
Dec 4 - Dec 13
$1,639 → $1,359
17%
Oct 18 - Oct 31
$1,447 → $1,253
13%
Dec 9 - Dec 23
$1,660 → $1,468
12%
Oct 4 - Oct 13
$1,445 → $1,288
11%
Popular Airports to fly from Philadelphia to Sydney
Philadelphia - Sydney route insights
💸 Price insights
Recent fares are below the typical level
Recent fares from PHL to SYD are below the typical level, with deals around $1253.
📅 Best time to fly
April is historically cheapest at $1387
Historically, April is the cheapest month to fly from Philadelphia to Sydney, with a median price of $1387.
⏱️ Flight duration
Connecting flights take 61h 31m
Flights from Philadelphia to Sydney typically involve connections, with a median flight duration of 61h 31m.
✈️ Airlines & availability
No direct flights available
There are no direct flights available from Philadelphia to Sydney; all routes include at least one stop.
🏆 Airline highlight
Fiji Airways offers connecting flights
Fiji Airways has historically offered connecting flights for the PHL to SYD route.
🎯 Booking tip
Deals are rare for this route
Deals for flights from Philadelphia to Sydney are historically rare.
Philadelphia main airports to depart from
Philadelphia International (PHL)
Philadelphia International Airport is a convenient departure point for flights to Sydney.
📍 ~10 km from city center (reachable by car or train)
💸 Flights from ~$1253
Sydney main airports to arrive at
Sydney (SYD)
Sydney Airport is the primary international gateway to Sydney, offering convenient access to the city.
📍 ~8 km from city center (reachable by car)
💸 Flights from ~$1253
Airports nearby Sydney used as alternative
Canberra (CBR)
Canberra Airport can be a useful alternative, offering robust flight schedules and superior infrastructure.
📍 ~240 km from Sydney (reachable by car, ~3 hours travel time)
💸 Flights from ~$1100
Newcastle (NTL)
Newcastle Airport is a significant regional option with frequent services and good accessibility to Northern Sydney.
📍 ~135 km from Sydney (reachable by car)
💸 Flights from ~$1343
Coffs Harbour (CFS)
Coffs Harbour Airport offers regional connectivity, but is a significant distance from Sydney.
📍 ~430 km from Sydney
💸 Flights from ~$1636
Port Macquarie (PQQ)
Port Macquarie Airport provides regional connectivity, but is a long distance from Sydney.
📍 ~340 km from Sydney
💸 Flights from ~$1620
Business & First Class Flight Deals to Sydney
Discover luxury on the budget with premium cabin class on flights from Philadelphia to Sydney.
Elite
Best Elite deals to Sydney
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From PHL
Elite
Oct 24
Sydney, Australia
89% AI deal score
$10,186
$7,661
Save $2,525
From PHL
Elite
Oct 24
Sydney, Australia
89% AI deal score
$10,230
$7,698
Save $2,532
From PHL
Elite
Nov 21
Sydney, Australia
88% AI deal score
$9,650
$7,591
Save $2,059
From PHL
Elite
Nov 25
Sydney, Australia
88% AI deal score
$9,691
$7,620
Save $2,071
From PHL
Elite
Nov 24
Sydney, Australia
88% AI deal score
$9,651
$7,620
Save $2,031
From PHL
Elite
Nov 26
Sydney, Australia
88% AI deal score
$9,678
$7,637
Save $2,041
From PHL
Elite
Oct 24
Sydney, Australia
88% AI deal score
$10,166
$7,848
Save $2,318
From PHL
Elite
Nov 11
Sydney, Australia
87% AI deal score
$9,740
$7,627
Save $2,113
From PHL
Elite
Nov 10
Sydney, Australia
87% AI deal score
$9,744
$7,639
Save $2,105
From PHL
Elite
Nov 08
Sydney, Australia
87% AI deal score
$9,836
$7,660
Save $2,176
From PHL
Elite
Nov 17
Sydney, Australia
84% AI deal score
$9,683
$7,675
Save $2,008
From PHL
Elite
Oct 06
Sydney, Australia
84% AI deal score
$9,926
$7,770
Save $2,156
From PHL
Elite
Aug 14
Sydney, Australia
83% AI deal score
$8,855
$7,318
Save $1,537
From PHL
Elite
Oct 06
Sydney, Australia
83% AI deal score
$9,926
$7,920
Save $2,006
From PHL
Elite
Oct 17
Sydney, Australia
83% AI deal score
$10,200
$7,923
Save $2,277
From PHL
Elite
Aug 05
Sydney, Australia
82% AI deal score
$8,870
$7,515
Save $1,355
From PHL
Elite
Aug 12
Sydney, Australia
82% AI deal score
$8,819
$7,591
Save $1,228
From PHL
Elite
Sep 03
Sydney, Australia
82% AI deal score
$28,388
$24,959
Save $3,429
From PHL
Elite
Aug 10
Sydney, Australia
81% AI deal score
$8,794
$7,650
Save $1,144
From PHL
Elite
Aug 01
Sydney, Australia
78% AI deal score
$25,356
$24,959
Save $397
From PHL
Elite
Oct 22
Sydney, Australia
78% AI deal score
$25,781
$25,766
Save $15
From PHL
Elite
Nov 10
Sydney, Australia
76% AI deal score
$3,857
From PHL
Elite
Aug 09
Sydney, Australia
76% AI deal score
$3,857
From PHL
Elite
Oct 27
Sydney, Australia
76% AI deal score
$3,868
From PHL
Elite
Aug 17
Sydney, Australia
76% AI deal score
$3,868
From PHL
Elite
Oct 05
Sydney, Australia
76% AI deal score
$3,868
From PHL
Elite
Nov 09
Sydney, Australia
76% AI deal score
$3,868
From PHL
Elite
Nov 01
Sydney, Australia
76% AI deal score
$3,868
From PHL
Elite
Aug 18
Sydney, Australia
76% AI deal score
$3,868
From PHL
Elite
Sep 15
Sydney, Australia
76% AI deal score
$3,868
From PHL
Elite
Nov 10
Sydney, Australia
76% AI deal score
$3,918
From PHL
Elite
Nov 07
Sydney, Australia
76% AI deal score
$3,968
From PHL
Elite
Jul 01
Sydney, Australia
75% AI deal score
$3,868
From PHL
Elite
Jul 29
Sydney, Australia
75% AI deal score
$3,868
From PHL
Elite
Aug 31
Sydney, Australia
75% AI deal score
$3,909
From PHL
Elite
Jul 03
Sydney, Australia
75% AI deal score
$3,912
From PHL
Elite
Jul 02
Sydney, Australia
75% AI deal score
$3,918
From PHL
Elite
Jul 03
Sydney, Australia
75% AI deal score
$3,957
From PHL
Elite
Jul 04
Sydney, Australia
75% AI deal score
$3,973
From PHL
Elite
Aug 29
Sydney, Australia
75% AI deal score
$4,010
From PHL
Elite
Jul 11
Sydney, Australia
75% AI deal score
$4,028
From PHL
Elite
Sep 20
Sydney, Australia
75% AI deal score
$4,658
From PHL
Elite
Sep 30
Sydney, Australia
75% AI deal score
$4,658
From PHL
Elite
Oct 18
Sydney, Australia
75% AI deal score
$4,698
From PHL
Elite
Sep 11
Sydney, Australia
75% AI deal score
$4,746
From PHL
Elite
Oct 15
Sydney, Australia
75% AI deal score
$4,758
From PHL
Elite
Sep 03
Sydney, Australia
75% AI deal score
$4,758
From PHL
Elite
Oct 02
Sydney, Australia
75% AI deal score
$4,758
From PHL
Elite
Sep 19
Sydney, Australia
75% AI deal score
$4,758
From PHL
Elite
Sep 05
Sydney, Australia
75% AI deal score
$4,758
From PHL
Elite
Oct 13
Sydney, Australia
75% AI deal score
$5,018
From PHL
Elite
Sep 14
Sydney, Australia
75% AI deal score
$5,080
From PHL
Elite
Sep 01
Sydney, Australia
75% AI deal score
$5,092
From PHL
Elite
Oct 12
Sydney, Australia
75% AI deal score
$5,133
From PHL
Elite
Sep 14
Sydney, Australia
75% AI deal score
$5,155
From PHL
Elite
Oct 12
Sydney, Australia
75% AI deal score
$5,189
From PHL
Elite
Oct 12
Sydney, Australia
75% AI deal score
$5,189
From PHL
Elite
Nov 06
Sydney, Australia
74% AI deal score
$4,758
From PHL
Elite
Aug 15
Sydney, Australia
74% AI deal score
$4,758
From PHL
Elite
Jul 09
Sydney, Australia
74% AI deal score
$4,773
From PHL
Elite
Aug 02
Sydney, Australia
74% AI deal score
$4,793
From PHL
Elite
Aug 28
Sydney, Australia
74% AI deal score
$5,248
From PHL
Elite
Oct 03
Sydney, Australia
74% AI deal score
$5,248
From PHL
Elite
Oct 11
Sydney, Australia
74% AI deal score
$5,727
From PHL
Elite
Sep 14
Sydney, Australia
74% AI deal score
$5,727
From PHL
Elite
Jun 17
Sydney, Australia
73% AI deal score
$5,408
From PHL
Elite
Jun 29
Sydney, Australia
73% AI deal score
$5,413
From PHL
Elite
Jun 29
Sydney, Australia
73% AI deal score
$5,458
From PHL
Elite
Jun 19
Sydney, Australia
73% AI deal score
$5,508
From PHL
Elite
Jun 20
Sydney, Australia
73% AI deal score
$5,508
From PHL
Elite
Oct 21
Sydney, Australia
72% AI deal score
$25,743
From PHL
Elite
Oct 21
Sydney, Australia
72% AI deal score
$25,766
From PHL
Elite
Oct 20
Sydney, Australia
72% AI deal score
$25,766
From PHL
Elite
Oct 20
Sydney, Australia
72% AI deal score
$25,766
From PHL
Elite
Oct 22
Sydney, Australia
72% AI deal score
$25,766
From PHL
Elite
Nov 02
Sydney, Australia
72% AI deal score
$26,201
From PHL
Elite
Dec 01
Sydney, Australia
72% AI deal score
$26,208
From PHL
Elite
Sep 03
Sydney, Australia
72% AI deal score
$4,757
From PHL
Elite
Jul 02
Sydney, Australia
72% AI deal score
$5,458
From PHL
Elite
Oct 10
Sydney, Australia
69% AI deal score
$14,945
From PHL
Elite
Oct 02
Sydney, Australia
69% AI deal score
$15,884
From PHL
Elite
Aug 01
Sydney, Australia
69% AI deal score
$19,350
From PHL
Elite
Aug 01
Sydney, Australia
69% AI deal score
$19,580
From PHL
Elite
Aug 01
Sydney, Australia
69% AI deal score
$19,679
From PHL
Elite
Sep 16
Sydney, Australia
68% AI deal score
$13,791
From PHL
Elite
Sep 16
Sydney, Australia
68% AI deal score
$13,791
From PHL
Elite
Sep 16
Sydney, Australia
68% AI deal score
$14,219
From PHL
Elite
Sep 16
Sydney, Australia
68% AI deal score
$14,274
From PHL
Elite
Sep 16
Sydney, Australia
68% AI deal score
$14,824
From PHL
Elite
Sep 15
Sydney, Australia
68% AI deal score
$14,969
From PHL
Elite
Aug 27
Sydney, Australia
68% AI deal score
$15,142
From PHL
Elite
Sep 15
Sydney, Australia
68% AI deal score
$15,396
From PHL
Elite
Sep 15
Sydney, Australia
68% AI deal score
$15,452
From PHL
Elite
Oct 05
Sydney, Australia
68% AI deal score
$15,547
From PHL
Elite
Sep 15
Sydney, Australia
68% AI deal score
$16,001
From PHL
Elite
Aug 14
Sydney, Australia
68% AI deal score
$16,553
From PHL
Elite
Oct 04
Sydney, Australia
68% AI deal score
$17,538
From PHL
Elite
Jul 31
Sydney, Australia
68% AI deal score
$18,072
From PHL
Elite
Jun 29
Sydney, Australia
68% AI deal score
$18,072
From PHL
Elite
Jul 30
Sydney, Australia
68% AI deal score
$19,554