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$310+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — MEX
Feb 11 — Feb 181
Wed 2/11
Wed 2/18
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 January 12, 2026.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$359
(Booking.com)

One-way from

$310
(Kiwi.com)

Popular in

December

Cheapest in

June

Average price

$515
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. 12% potential increase in price ($73 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 12, 2026.

This Booking.com deal was found by Cheapflights users on 1/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/259:33 am
ISP
-
CUN
2 stops23h 18m
Frontier
Wed 3/42:27 pm
CUN
-
ISP
2 stops25h 45m
Frontier
Deal found 1/11$359
This Kiwi.com deal was found by Cheapflights users on 1/11. 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.
Wed 2/259:33 am
ISP
-
CUN
1 stop23h 45m
Multiple Airlines
Wed 3/411:40 am
CUN
-
ISP
2 stops37h 09m
Multiple Airlines
Deal found 1/11$375
This Kiwi.com deal was found by Cheapflights users on 1/10. 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.
Wed 2/259:33 am
ISP
-
MEX
2 stops27h 47m
Multiple Airlines
Wed 3/411:10 am
MEX
-
ISP
1 stop26h 29m
Multiple Airlines
Deal found 1/10$413
This Frontier deal was found by Cheapflights users on 1/12. 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.
Fri 4/38:19 pm
ISP
-
CUN
1 stop12h 05m
Frontier
Mon 4/68:24 am
CUN
-
ISP
1 stop9h 47m
Frontier
Deal found 1/12$458
This Frontier deal was found by Cheapflights users on 1/12. 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 2/2812:01 pm
ISP
-
CUN
2 stops22h 37m
Frontier
Sun 3/84:09 pm
CUN
-
ISP
2 stops16h 39m
Frontier
Deal found 1/12$477
This Kiwi.com deal was found by Cheapflights users on 1/12. 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.
Thu 2/2611:55 am
ISP
-
MEX
2 stops24h 55m
Multiple Airlines
Thu 3/511:10 am
MEX
-
ISP
1 stop24h 37m
Multiple Airlines
Deal found 1/12$483
This JetBlue deal was found by Cheapflights users on 1/12. 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.
Fri 5/88:34 pm
ISP
-
CUN
1 stop12h 51m
JetBlue
Tue 5/128:25 am
CUN
-
ISP
1 stop7h 05m
JetBlue
Deal found 1/12$495
This Kiwi.com deal was found by Cheapflights users on 1/12. 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 4/119:41 am
ISP
-
CUN
1 stop23h 31m
Multiple Airlines
Sat 4/259:13 am
CUN
-
ISP
2 stops32h 33m
Multiple Airlines
Deal found 1/12$546
This JetBlue deal was found by Cheapflights users on 1/12. 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.
Sun 3/228:32 am
ISP
-
CUN
1 stop9h 38m
JetBlue
Sat 3/2810:42 am
CUN
-
ISP
1 stop12h 13m
JetBlue
Deal found 1/12$550
This Kiwi.com deal was found by Cheapflights users on 1/11. 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 2/163:34 pm
ISP
-
CUN
1 stop17h 44m
Multiple Airlines
Sat 2/219:00 am
CUN
-
ISP
2 stops33h 46m
Multiple Airlines
Deal found 1/11$553
This Frontier deal was found by Cheapflights users on 1/11. 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 3/2810:43 am
ISP
-
CUN
2 stops25h 38m
Frontier
Sat 4/48:24 am
CUN
-
ISP
1 stop9h 47m
Frontier
Deal found 1/11$574
This Frontier deal was found by Cheapflights users on 1/10. 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.
Mon 1/198:54 pm
ISP
-
MEX
2 stops21h 11m
Frontier
Thu 1/2212:40 am
MEX
-
ISP
2 stops19h 07m
Frontier
Deal found 1/10$641

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 January 12, 2026.
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

Wed 2/25

9:33 am-8:51 am

2 stops23h 18m

Cancun

Wed 3/4

2:27 pm-4:12 pm

2 stops25h 45m

$359

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Wed 2/25

9:33 am-9:18 am

1 stop23h 45m

Cancun

Wed 3/4

11:40 am-12:49 am

2 stops37h 09m

$375

IslipMexico City

ISP - MEX

ISPMEX

Islip Long Island

Wed 2/25

9:33 am-12:20 pm

2 stops27h 47m

Mexico City Benito Juarez

Wed 3/4

11:10 am-2:39 pm

1 stop26h 29m

$413

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Fri 4/3

8:19 pm-7:24 am

1 stop12h 05m

Cancun

Mon 4/6

8:24 am-7:11 pm

1 stop9h 47m

$458

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Sat 2/28

12:01 pm-10:38 am

2 stops22h 37m

Cancun

Sun 3/8

4:09 pm-9:48 am

2 stops16h 39m

$477

IslipMexico City

ISP - MEX

ISPMEX

Islip Long Island

Thu 2/26

11:55 am-11:50 am

2 stops24h 55m

Mexico City Benito Juarez

Thu 3/5

11:10 am-12:47 pm

1 stop24h 37m

$483

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Fri 5/8

8:34 pm-8:25 am

1 stop12h 51m

Cancun

Tue 5/12

8:25 am-4:30 pm

1 stop7h 05m

$495

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Sat 4/11

9:41 am-8:12 am

1 stop23h 31m

Cancun

Sat 4/25

9:13 am-6:46 pm

2 stops32h 33m

$546

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Sun 3/22

8:32 am-5:10 pm

1 stop9h 38m

Cancun

Sat 3/28

10:42 am-11:55 pm

1 stop12h 13m

$550

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Mon 2/16

3:34 pm-9:18 am

1 stop17h 44m

Cancun

Sat 2/21

9:00 am-6:46 pm

2 stops33h 46m

$553

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/12

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 $238). 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 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 11h 55m. Fly via Frontier, JetBlue, or Southwest to get the fastest option. There are 2338 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 $238). 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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