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South Pacific

$1,775+ Cheap flights from Islip, NY (ISP) to South Pacific

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — SYD
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheap flight deals from Islip to South Pacific

Keep the following information in mind while searching for Islip to South Pacific flight deals. Data was last updated April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,775
(Qatar Airways)

Popular in

December

Cheapest in

February

Average price

$1,363
Provider with most accurate pricing for New York (NYC)-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Sydney Kingsford Smith flights.
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From Islip Long Island to South Pacific
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Highest demand for flights based on searches. 13% potential increase in price ($222 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($46 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 Islip to South Pacific

Cheapest flights from Islip to South Pacific
Explore the most affordable flight options available from Islip to South Pacific. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This Qatar Airways 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:00 amISP - SYD
2 stops45h 10mMultiple Airlines
Tue 9/238:45 pmSYD - ISP
2 stops38h 55mMultiple Airlines
Deal found 4/1$1,775
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/36:00 amISP - BNE
2 stops45h 30mQatar Airways
Fri 5/910:10 pmBNE - ISP
2 stops37h 18mQatar Airways
Deal found 4/1$2,840
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/166:00 amISP - SYD
2 stops45h 10mQatar Airways
Fri 5/238:45 pmSYD - ISP
2 stops38h 43mQatar Airways
Deal found 4/1$2,878

Cheapflights Fare Finder

Customize your flight search to find flights from Islip 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 3, 2025.
Use the filters below to find and compare flights from Islip to South Pacific that are best for you.

Fly from

Islip

Fly to

South Pacific

Route

Depart

Return

Price

IslipSydney

ISP - SYD

ISPSYD

Islip Long Island

Thu 9/11

6:00 am-5:10 pm

2 stops45h 10m

Sydney Kingsford Smith

Tue 9/23

8:45 pm-9:40 pm

2 stops38h 55m

$1,775

IslipBrisbane

ISP - BNE

ISPBNE

Islip Long Island

Sat 5/3

6:00 am-5:30 pm

2 stops45h 30m

Brisbane

Fri 5/9

10:10 pm-9:28 pm

2 stops37h 18m

$2,840

IslipSydney

ISP - SYD

ISPSYD

Islip Long Island

Fri 5/16

6:00 am-5:10 pm

2 stops45h 10m

Sydney Kingsford Smith

Fri 5/23

8:45 pm-9:28 pm

2 stops38h 43m

$2,878

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Best time to book a flight from Islip to South Pacific

Have a flexible travel schedule? Discover the best time to fly to South Pacific from Islip 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 Islip to South Pacific

What is the cheapest month to book a flight from Islip, New York to South Pacific?

Currently, February is the cheapest month in which you can book a flight from Islip, New York to South Pacific (average of $1,046). Flying from Islip, New York 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.

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 3, 2025.
Qatar Airways
7.4
Good
3,540 reviews

Comfort

7.4

Overall

7.4

Food

7.3

Crew

7.9

Entertainment

7.4

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

JFK - DOH

Very good, first time travel with Qatar airlines, great, thank you
Qatar Airways
7.4
Good
3,540 reviews
Qatar Airways
7.4
Good
3,540 reviews

Comfort

7.4

Overall

7.4

Food

7.3

Crew

7.9

Entertainment

7.4

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

JFK - DOH

Very good, first time travel with Qatar airlines, great, thank you

Related info for your journey

Find useful and relevant information for your journey from Islip 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 airport do you fly from for flights from Islip to South Pacific?

    For a flight from Islip to South Pacific, you will be flying from Long Island. Islip Long Island (ISP) is just 7.2 mi from the center of the city.

  • What are the most popular routes from Islip, New York to South Pacific?

    The most popular flight routes from Islip, New York to South Pacific are Islip Long Island - Sydney Kingsford Smith, Islip Long Island - Brisbane and Islip Long Island - Auckland Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Islip 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 Islip, New York to South Pacific?

    Currently, February is the cheapest month in which you can book a flight from Islip, New York to South Pacific (average of $1,046). Flying from Islip, New York 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.

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