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$302+ Cheap flights from Cancún (CUN) to Islip, NY (ISP)

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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
CUN — ISP
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Cancún to Islip

Cheapest flights from Cancún to Islip
Explore the most affordable flight options available from Cancún to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/24. 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.
Mon 2/2312:55 pm
CUN
-
ISP
2 stops46h 15m
Multiple Airlines
Mon 3/23:34 pm
ISP
-
CUN
1 stop17h 44m
Multiple Airlines
Deal found 1/24$477
This Expedia deal was found by Cheapflights users on 1/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/237:05 pm
CUN
-
ISP
1 stop14h 57m
JetBlue
Mon 3/21:22 pm
ISP
-
CUN
1 stop28h 02m
JetBlue
Deal found 1/24$596

Find flight deals from Cancún to Islip

Discover tips and strategies to find the most affordable flight options for your journey from Cancún (CUN) to Islip (ISP). 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$477
(Kiwi.com)

One-way from

$302
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$343
Provider with most accurate pricing for Cancun-New York (NYC) flight deals.
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Provider most trusted by Cheapflights users for Cancun-New York (NYC) flights.
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From Cancun to Islip Long Island
Search Deals
One-way flight from Cancun to Islip Long Island
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Cancún to Islip 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 January 27, 2026.
Use the filters below to find and compare flights from Cancún to Islip that are best for you.

Fly from

Cancún

Fly to

Islip

Route

Depart

Return

Price

CancúnIslip

CUN - ISP

CUNISP

Cancun

Mon 2/23

12:55 pm-11:10 am

2 stops46h 15m

Islip Long Island

Mon 3/2

3:34 pm-9:18 am

1 stop17h 44m

$477

CancúnIslip

CUN - ISP

CUNISP

Cancun

Mon 2/23

7:05 pm-10:02 am

1 stop14h 57m

Islip Long Island

Mon 3/2

1:22 pm-5:24 pm

1 stop28h 02m

$596

CancúnIslip

CUN - ISP

CUNISP

Cancun

Mon 4/13

9:12 am-11:10 am

2 stops48h 58m

$302

CancúnIslip

CUN - ISP

CUNISP

Cancun

Mon 4/13

9:12 am-11:14 pm

1 stop13h 02m

$366

CancúnIslip

CUN - ISP

CUNISP

Cancun

Sat 4/4

1:55 pm-10:35 pm

1 stop7h 40m

$385

CancúnIslip

CUN - ISP

CUNISP

Cancun

Sat 2/21

9:00 am-7:28 pm

1 stop10h 28m

$669

CancúnIslip

CUN - ISP

CUNISP

Cancun

Sun 4/12

1:00 pm-10:46 pm

1 stop8h 46m

$1,104

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Best time to book a flight from Cancún to Islip

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

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

Currently, January is the cheapest month in which you can book a flight from Cancún to Islip, New York (average of $116). Flying from Cancún to Islip, New York in August is currently the most expensive (average of $236). 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.

Related info for your journey

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

  • How long is the flight from Cancún to Islip, New York?

    JetBlue can get you from Cancún to Islip, New York in just under 14h 57m. Your travel time can differ by up to . Cancún and Islip, New York are separated by a distance of 1585 mi.

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

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

  • How can I find direct flights from Cancún to Islip?

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Cancún to Islip, New York (average of $116). Flying from Cancún to Islip, New York in August is currently the most expensive (average of $236). 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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