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$258+ Cheap flights from Islip, NY (ISP) to Mexico

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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — MEX
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Islip to Mexico

Keep the following information in mind while searching for Islip to Mexico flight deals. Data was last updated October 30, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$416
(Trip.com)

One-way from

$258
(Kiwi.com)

Popular in

December

Cheapest in

June

Average price

$564
Provider with most accurate pricing for New York (NYC)-Mexico City Benito Juarez flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Mexico City Benito Juarez flights.
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From Islip Long Island to Mexico
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One-way flight from Islip Long Island to Mexico
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Highest demand for flights based on searches. 14% potential increase in price ($91 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Islip to Mexico

Cheapest flights from Islip to Mexico
Explore the most affordable flight options available from Islip to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Trip.com deal was found by Cheapflights users on 10/29. 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.
Mon 11/108:02 pmISP - CUN
2 stops17h 33mMultiple Airlines
Mon 11/172:50 pmCUN - ISP
2 stops26h 52mMultiple Airlines
Deal found 10/29$416
This Priceline deal was found by Cheapflights users on 10/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1410:45 amISP - CUN
1 stop28h 35mJetBlue
Sun 12/2110:26 amCUN - ISP
1 stop23h 35mJetBlue
Deal found 10/30$448
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
Sun 11/98:49 amISP - CUN
2 stops28h 56mMultiple Airlines
Sun 11/1610:12 amCUN - ISP
1 stop24h 25mMultiple Airlines
Deal found 10/28$456
This Frontier deal was found by Cheapflights users on 10/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/134:05 pmISP - CUN
2 stops18h 13mFrontier
Sat 12/204:58 pmCUN - ISP
2 stops20h 11mFrontier
Deal found 10/29$530
This Priceline deal was found by Cheapflights users on 10/30. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1411:15 amISP - CUN
2 stops47h 13mFrontier
Sun 12/212:50 pmCUN - ISP
2 stops33h 09mFrontier
Deal found 10/30$611
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1412:07 pmISP - CUN
2 stops25h 06mMultiple Airlines
Sun 12/214:35 pmCUN - ISP
1 stop21h 10mMultiple Airlines
Deal found 10/30$613
This Priceline deal was found by Cheapflights users on 10/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/104:45 pmISP - CUN
1 stop20h 31mJetBlue
Mon 11/174:40 pmCUN - ISP
1 stop17h 15mJetBlue
Deal found 10/29$626
This Expedia deal was found by Cheapflights users on 10/28. 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.
Sun 11/94:45 pmISP - CUN
1 stop17h 25mJetBlue
Sun 11/1610:23 amCUN - ISP
1 stop23h 32mJetBlue
Deal found 10/28$682
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Fri 11/710:22 amISP - CUN
3 stops24h 22mMultiple Airlines
Sat 11/152:44 pmCUN - ISP
3 stops24h 10mMultiple Airlines
Deal found 10/29$706
This Frontier deal was found by Cheapflights users on 10/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1812:20 pmISP - CUN
2 stops22h 56mFrontier
Mon 12/2211:53 amCUN - ISP
2 stops12h 06mFrontier
Deal found 10/28$743
This JetBlue deal was found by Cheapflights users on 10/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:00 amISP - CUN
1 stop9h 13mJetBlue
Fri 12/2611:18 amCUN - ISP
1 stop7h 27mJetBlue
Deal found 10/30$769
This Frontier deal was found by Cheapflights users on 10/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/212:04 pmISP - CUN
2 stops21h 12mFrontier
Sat 12/2710:07 amCUN - ISP
2 stops13h 52mFrontier
Deal found 10/30$811

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to Mexico 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 October 30, 2025.
Use the filters below to find and compare flights from Islip to Mexico that are best for you.

Fly from

Islip

Fly to

Mexico

Route

Depart

Return

Price

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Mon 11/10

8:02 pm-1:35 pm

2 stops17h 33m

Cancun

Mon 11/17

2:50 pm-5:42 pm

2 stops26h 52m

$416

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Mon 1/19

9:40 am-8:34 am

1 stop22h 54m

Cancun

Thu 1/22

9:50 am-8:55 am

1 stop23h 05m

$441

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Sun 11/9

8:49 am-1:45 pm

2 stops28h 56m

Cancun

Sun 11/16

10:12 am-10:37 am

1 stop24h 25m

$456

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Sat 1/17

12:35 pm-1:10 am

2 stops12h 35m

Cancun

Sat 1/24

10:15 am-10:40 am

1 stop24h 25m

$464

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Sat 1/17

8:15 pm-1:25 pm

2 stops17h 10m

Cancun

Sat 1/24

2:51 pm-10:40 am

2 stops19h 49m

$482

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Sat 12/13

4:05 pm-10:18 am

2 stops18h 13m

Cancun

Sat 12/20

4:58 pm-1:09 pm

2 stops20h 11m

$530

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Thu 3/5

10:45 am-3:20 pm

1 stop28h 35m

Cancun

Mon 3/9

3:25 pm-10:00 am

1 stop17h 35m

$533

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Mon 2/16

9:27 am-9:10 am

2 stops23h 43m

Cancun

Sun 2/22

10:15 am-8:42 am

3 stops22h 27m

$578

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Sat 1/17

12:25 pm-10:38 am

1 stop22h 13m

Cancun

Sat 1/24

9:50 am-8:55 am

1 stop23h 05m

$590

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Sun 12/14

11:15 am-10:28 am

2 stops47h 13m

Cancun

Sun 12/21

2:50 pm-11:59 pm

2 stops33h 09m

$611

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 26 results
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Best time to book a flight from Islip to Mexico

Have a flexible travel schedule? Discover the best time to fly to Mexico 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 Mexico

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

Currently, November is the cheapest month in which you can book a flight from Islip, New York to Mexico (average of $54). Flying from Islip, New York to Mexico in July is currently the most expensive (average of $247). 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 ISP to MX?

Find hourly flight availability from Islip to Mexico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Islip, New York to Mexico in the afternoon. If you’re flexible enough to do this you can expect to save up to 44% on your trip compared to booking a flight at noon.

Related info for your journey

Find useful and relevant information for your journey from Islip to Mexico. 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 Mexico?

    Islip Long Island (ISP), located 7.2 mi from the city center, is the airport you fly out of when you book flights from Islip to Mexico.

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

    There are many flights that can get you from Islip, New York to Mexico in 17h 10m. Fly via JetBlue or Frontier to get the fastest option. There are 1585 mi between Islip, New York and Mexico. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    While some choose either Islip Long Island - Mexico City Benito Juarez or Islip Long Island - Chihuahua Fierro Villalobos, Islip Long Island - Cancun is the most popular route from Islip, New York to Mexico.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Islip to Mexico 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 Mexico?

    Currently, November is the cheapest month in which you can book a flight from Islip, New York to Mexico (average of $54). Flying from Islip, New York to Mexico in July is currently the most expensive (average of $247). 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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