$1,033+ Cheap flights from Islip, NY (ISP) to Rio de Janeiro, Brazil (RIO)
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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — RIO
Jan 17 — Jan 241
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Islip to Rio de Janeiro
Best flights from Islip to Rio de JaneiroDiscover carefully curated flight deals from Islip to Rio de Janeiro that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.
Discover carefully curated flight deals from Islip to Rio de Janeiro that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.
This FlightHub deal was found by Cheapflights users on 12/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1012:25 pmISP - GIG
2 stops42h 35mMultiple Airlines
Tue 3/249:40 amGIG - ISP
2 stops34h 47mMultiple Airlines
Deal found 12/15![Multiple Airlines logo]()
$1,033
This oojo deal was found by Cheapflights users on 12/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/3110:00 amISP - GIG
2 stops18h 25mMultiple Airlines
Fri 2/61:45 amGIG - ISP
2 stops33h 10mMultiple Airlines
Deal found 12/17![Multiple Airlines logo]()
$1,708
Find flight deals from Islip to Rio de Janeiro
Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Rio de Janeiro (RIO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2025.
Most accurate provider | Expedia 2 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $1,033 (FlightHub) |
Popular in | December |
Cheapest in | March |
Average price | $1,350 |
Cheapflights Fare Finder
Customize your flight search to find flights from Islip to Rio de Janeiro 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 December 18, 2025.
Use the filters below to find and compare flights from Islip to Rio de Janeiro that are best for you.
Fly from
Islip
Fly to
Rio de Janeiro
Route
Depart
Return
Price
IslipRio de Janeiro
ISP - GIG
ISPGIG
Islip Long Island
Tue 2/10
12:25 pm-9:00 am
2 stops42h 35m
Rio de Janeiro–Galeão Intl
Tue 3/24
9:40 am-7:27 pm
2 stops34h 47m
$1,033
IslipRio de Janeiro
ISP - GIG
ISPGIG
Islip Long Island
Sat 1/31
10:00 am-6:25 am
2 stops18h 25m
Rio de Janeiro–Galeão Intl
Fri 2/6
1:45 am-8:55 am
2 stops33h 10m
$1,708
- Most accurate provider: When it comes to deals on Islip, New York-Rio de Janeiro flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Islip, New York-Rio de Janeiro flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Islip, New York-Rio de Janeiro flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Islip, New York-Rio de Janeiro flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Islip, New York-Rio de Janeiro flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Islip to Rio de Janeiro
Have a flexible travel schedule? Discover the best time to fly to Rio de Janeiro 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 Rio de Janeiro
What is the cheapest month to book a flight from Islip, New York to Rio de Janeiro?
Currently, October is the cheapest month in which you can book a flight from Islip, New York to Rio de Janeiro (average of $282). Flying from Islip, New York to Rio de Janeiro in July is currently the most expensive (average of $745). 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.