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South Pacific

$450+ Cheap flights from Pennsylvania to South Pacific

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SYD
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
1 adult, Economy
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Cheap flight deals from Pennsylvania to South Pacific

Keep the following information in mind while searching for Pennsylvania to South Pacific flight deals. Data was last updated April 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$949
(Trip.com)

One-way from

$486
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$1,475
Provider with most accurate pricing for Philadelphia-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-Sydney Kingsford Smith flights.
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From Pennsylvania to South Pacific
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One-way flight from Pennsylvania to South Pacific
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Highest demand for flights based on searches. 14% potential increase in price ($237 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($54 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Pennsylvania to South Pacific

Cheapest flights from Pennsylvania to South Pacific
Explore the most affordable flight options available from Pennsylvania to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2025.

This Trip.com deal was found by Cheapflights users on 3/31. 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 6/1011:09 amIAD - MEL
2 stops34h 21mMultiple Airlines
Thu 6/1912:55 pmMEL - IAD
2 stops35h 14mMultiple Airlines
Deal found 3/31$949
This Trip.com deal was found by Cheapflights users on 4/1. 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.
Thu 5/151:00 pmJFK - MEL
2 stops32h 30mMultiple Airlines
Tue 5/2712:55 pmMEL - JFK
2 stops37h 03mMultiple Airlines
Deal found 4/1$960
This Mytrip deal was found by Cheapflights users on 4/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/296:04 pmEWR - MEL
2 stops27h 26mMultiple Airlines
Tue 5/612:55 pmMEL - EWR
3 stops32h 55mMultiple Airlines
Deal found 4/1$968
This Mytrip deal was found by Cheapflights users on 3/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2211:19 amEWR - SYD
3 stops34h 26mMultiple Airlines
Tue 4/298:00 pmSYD - EWR
3 stops47h 45mMultiple Airlines
Deal found 3/31$996
This Mytrip deal was found by Cheapflights users on 3/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2211:56 amLGA - SYD
2 stops33h 49mMultiple Airlines
Tue 4/291:15 pmSYD - LGA
2 stops35h 46mMultiple Airlines
Deal found 3/31$1,012
This Kiwi.com deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/171:00 pmJFK - SYD
2 stops32h 45mMultiple Airlines
Mon 5/264:20 pmSYD - JFK
1 stop28h 35mMultiple Airlines
Deal found 4/1$1,027
This Air Canada deal was found by Cheapflights users on 3/31. 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 5/69:45 amIAD - SYD
2 stops31h 35mAir Canada
Tue 5/209:20 amSYD - IAD
2 stops39h 54mAir Canada
Deal found 3/31$1,037
This Air Canada deal was found by Cheapflights users on 3/31. 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 4/2911:00 amDCA - SYD
2 stops30h 20mAir Canada
Sun 8/249:20 amSYD - DCA
2 stops37h 32mAir Canada
Deal found 3/31$1,043
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 11/18:25 amDCA - SYD
2 stops34h 25mQantas Airways
Thu 11/139:35 pmSYD - DCA
2 stops41h 25mQantas Airways
Deal found 3/30$1,103
This Cheapflightsfares deal was found by Cheapflights users on 3/30. 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 11/15:31 pmIAD - SYD
2 stops27h 14mQantas Airways
Thu 11/136:05 amSYD - IAD
2 stops26h 07mQantas Airways
Deal found 3/30$1,106
This oojo deal was found by Cheapflights users on 3/31. 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 5/66:59 pmDCA - MEL
2 stops34h 21mMultiple Airlines
Sat 5/107:30 amMEL - DCA
2 stops29h 34mMultiple Airlines
Deal found 3/31$1,168
This flugladen.de deal was found by Cheapflights users on 4/1. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1611:30 amJFK - AKL
1 stop26h 30mMultiple Airlines
Fri 5/234:25 pmAKL - JFK
Nonstop15h 55mMultiple Airlines
Deal found 4/1$1,185

Cheapflights Fare Finder

Customize your flight search to find flights from Pennsylvania to South Pacific 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 April 1, 2025.
Use the filters below to find and compare flights from Pennsylvania to South Pacific that are best for you.

Fly from

Pennsylvania

Fly to

South Pacific

Route

Depart

Return

Price

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Tue 6/10

11:09 am-11:30 am

2 stops34h 21m

Melbourne

Thu 6/19

12:55 pm-10:09 am

2 stops35h 14m

$949

New YorkMelbourne

JFK - MEL

JFKMEL

New York John F Kennedy Intl

Thu 5/15

1:00 pm-11:30 am

2 stops32h 30m

Melbourne

Tue 5/27

12:55 pm-11:58 am

2 stops37h 03m

$960

NewarkMelbourne

EWR - MEL

EWRMEL

Newark

Tue 4/29

6:04 pm-11:30 am

2 stops27h 26m

Melbourne

Tue 5/6

12:55 pm-7:50 am

3 stops32h 55m

$968

NewarkSydney

EWR - SYD

EWRSYD

Newark

Tue 4/22

11:19 am-11:45 am

3 stops34h 26m

Sydney Kingsford Smith

Tue 4/29

8:00 pm-5:45 am

3 stops47h 45m

$996

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 4/22

11:56 am-11:45 am

2 stops33h 49m

Sydney Kingsford Smith

Tue 4/29

1:15 pm-11:01 am

2 stops35h 46m

$1,012

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Tue 5/6

9:45 am-7:20 am

2 stops31h 35m

Sydney Kingsford Smith

Tue 5/20

9:20 am-11:14 am

2 stops39h 54m

$1,037

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Tue 4/29

11:00 am-7:20 am

2 stops30h 20m

Sydney Kingsford Smith

Sun 8/24

9:20 am-8:52 am

2 stops37h 32m

$1,043

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Fri 5/16

9:05 am-7:45 pm

1 stop44h 40m

Sydney Kingsford Smith

Fri 5/23

9:40 pm-6:55 am

1 stop23h 15m

$1,209

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Sat 5/17

7:07 pm-11:45 am

2 stops26h 38m

Sydney Kingsford Smith

Sat 5/24

1:45 pm-11:04 pm

2 stops23h 19m

$1,215

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Thu 5/8

6:50 pm-10:10 pm

2 stops37h 20m

Sydney Kingsford Smith

Sat 5/24

6:00 am-11:26 pm

2 stops31h 26m

$1,272

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 60 results
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Best time to book a flight from Pennsylvania to South Pacific

Have a flexible travel schedule? Discover the best time to fly to South Pacific from Pennsylvania with our price prediction graph.
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 South Pacific

What is the cheapest month to book a flight from Pennsylvania to South Pacific?

Currently, February is the cheapest month in which you can book a flight from Pennsylvania to South Pacific (average of $1,046). Flying from Pennsylvania to South Pacific in December is currently the most expensive (average of $1,643). 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.

What is the cheapest time of day to fly from PA to SP?

Find hourly flight availability from Pennsylvania to South Pacific. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to South Pacific as you normally would.

Rainfall in South Pacific by month

Plan your trip to South Pacific by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in South Pacific ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit South Pacific when rainfall is around 2.0 in.

Temperature in South Pacific by month

Plan your trip to South Pacific by taking into account the average temperature totals by month.

If weather is an important factor for your trip to South Pacific, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing South Pacific

Get insights into the airlines that provide service to South Pacific. 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 South Pacific. Reviews last updated April 1, 2025.
Air Tahiti Nui
8.7
Very good
61 reviews

Comfort

8.0

Entertainment

7.2

Overall

8.7

Boarding

8.7

Food

7.8

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.7
Very good
61 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Comfort

8.0

Entertainment

7.2

Overall

8.7

Boarding

8.7

Food

7.8

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Japan Airlines
8.3
Very good
1,440 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Comfort

8.0

Entertainment

7.2

Overall

8.7

Boarding

8.7

Food

7.8

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
ANA
8.3
Very good
830 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Comfort

8.0

Entertainment

7.2

Overall

8.7

Boarding

8.7

Food

7.8

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
China Airlines
8.2
Very good
724 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Comfort

8.0

Entertainment

7.2

Overall

8.7

Boarding

8.7

Food

7.8

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Asiana Airlines
8.2
Very good
440 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Comfort

8.0

Entertainment

7.2

Overall

8.7

Boarding

8.7

Food

7.8

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to South Pacific. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Pennsylvania to South Pacific one-way?

    One-way options have recently been found by users for as low as $608 on Alaska Airlines. Other airlines that offer cheap prices include Hawaiian Airlines from $624 and Fiji Airways from $648 one-way.

  • Can I find deals for flights from Pennsylvania to South Pacific that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to South Pacific flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to South Pacific?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to South Pacific.

  • Can I find deals for business class flights from Pennsylvania to South Pacific?

    Yes. Cheapflights offers flight deals from Pennsylvania to South Pacific by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pennsylvania to South Pacific?

    Currently, February is the cheapest month in which you can book a flight from Pennsylvania to South Pacific (average of $1,046). Flying from Pennsylvania to South Pacific in December is currently the most expensive (average of $1,643). 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.

See more FAQs

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Alternative routes for Pennsylvania to South Pacific

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Pennsylvania to South Pacific

Discover the top 9 airlines that operate flights from Pennsylvania to South Pacific. 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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$319Average$1,686FlexibilityNo cancel feeOn-time71%
DeltaCheapest$389Average$1,172FlexibilityNo cancel feeOn-timeN/A
Fiji AirwaysCheapest$712Average$1,410FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$863Average$1,706FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$940Average$1,344FlexibilityNo cancel feeOn-time67%
Qantas AirwaysCheapest$1,152Average$1,990FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,208Average$1,825FlexibilityNo cancel feeOn-time78%
Qatar AirwaysCheapest$1,294Average$1,688FlexibilityNo cancel feeOn-time68%
Air Tahiti NuiCheapest$1,297Average$1,425FlexibilityNo cancel feeOn-time73%

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