HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Mexico

$175+ 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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — MEX
Mar 1 — Mar 81
Sun 3/1
Sun 3/8
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Islip to Mexico with Cheapflights

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 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 30, 2026.

This Frontier deal was found by Cheapflights users on 1/28. 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 4/98:36 pm
ISP
-
CUN
1 stop12h 35m
Frontier
Wed 4/224:09 pm
CUN
-
ISP
2 stops16h 04m
Frontier
Deal found 1/28$387
This Frontier deal was found by Cheapflights users on 1/30. 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 4/128:36 pm
ISP
-
CUN
1 stop12h 35m
Frontier
Thu 4/164:09 pm
CUN
-
ISP
2 stops16h 04m
Frontier
Deal found 1/30$402
This Frontier deal was found by Cheapflights users on 1/28. 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.
Sun 4/128:36 pm
ISP
-
CUN
1 stop12h 35m
Frontier
Wed 4/224:09 pm
CUN
-
ISP
2 stops16h 04m
Frontier
Deal found 1/28$422
This Frontier deal was found by Cheapflights users on 1/30. 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.
Sat 4/116:29 pm
ISP
-
CUN
2 stops21h 27m
Frontier
Thu 4/164:09 pm
CUN
-
ISP
2 stops16h 04m
Frontier
Deal found 1/30$425
This Frontier deal was found by Cheapflights users on 1/28. 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 4/98:36 pm
ISP
-
CUN
1 stop12h 35m
Frontier
Sat 4/181:25 pm
CUN
-
ISP
2 stops18h 48m
Frontier
Deal found 1/28$429
This Frontier deal was found by Cheapflights users on 1/28. 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.
Fri 2/207:59 pm
ISP
-
CUN
2 stops20h 37m
Frontier
Wed 2/252:24 pm
CUN
-
ISP
2 stops24h 15m
Frontier
Deal found 1/28$435
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/231:22 pm
ISP
-
CUN
1 stop19h 50m
Multiple Airlines
Wed 3/2512:16 pm
CUN
-
ISP
2 stops26h 57m
Multiple Airlines
Deal found 1/29$436
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Sat 4/118:39 pm
ISP
-
CUN
1 stop12h 33m
Multiple Airlines
Sat 4/252:36 pm
CUN
-
ISP
1 stop17h 37m
Multiple Airlines
Deal found 1/28$442
This Frontier deal was found by Cheapflights users on 1/30. 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 4/128:36 pm
ISP
-
CUN
1 stop12h 35m
Frontier
Sat 4/181:25 pm
CUN
-
ISP
2 stops18h 48m
Frontier
Deal found 1/30$444
This Expedia deal was found by Cheapflights users on 1/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/238:25 pm
ISP
-
CUN
1 stop14h 13m
JetBlue
Wed 3/253:40 pm
CUN
-
ISP
1 stop16h 15m
JetBlue
Deal found 1/29$458
This Kiwi.com deal was found by Cheapflights users on 1/28. 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.
Thu 3/194:34 pm
ISP
-
CUN
1 stop16h 38m
Multiple Airlines
Tue 3/311:47 pm
CUN
-
ISP
2 stops10h 34m
Multiple Airlines
Deal found 1/28$464
This Frontier deal was found by Cheapflights users on 1/30. 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.
Sat 4/116:29 pm
ISP
-
CUN
2 stops21h 27m
Frontier
Sat 4/1810:40 am
CUN
-
ISP
2 stops21h 33m
Frontier
Deal found 1/30$467

Find 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 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$387
(Frontier)

One-way from

$201
(KAYAK)

Popular in

December

Cheapest in

June

Average price

$523
Provider with most accurate pricing for New York (NYC)-Mexico City Benito Juarez flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Mexico City Benito Juarez flights.
Search Deals
From Islip Long Island to Mexico
Search Deals
One-way flight from Islip Long Island to Mexico
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 30, 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

Sun 4/12

8:36 pm-8:11 am

1 stop12h 35m

Cancun

Thu 4/16

4:09 pm-9:13 am

2 stops16h 04m

$402

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Sun 4/12

8:36 pm-8:11 am

1 stop12h 35m

Cancun

Wed 4/22

4:09 pm-9:13 am

2 stops16h 04m

$422

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Sat 4/11

6:29 pm-2:56 pm

2 stops21h 27m

Cancun

Thu 4/16

4:09 pm-9:13 am

2 stops16h 04m

$425

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Thu 4/9

8:36 pm-8:11 am

1 stop12h 35m

Cancun

Sat 4/18

1:25 pm-9:13 am

2 stops18h 48m

$429

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Sat 4/11

8:39 pm-8:12 am

1 stop12h 33m

Cancun

Sat 4/25

2:36 pm-9:13 am

1 stop17h 37m

$442

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Sun 4/12

8:36 pm-8:11 am

1 stop12h 35m

Cancun

Sat 4/18

1:25 pm-9:13 am

2 stops18h 48m

$444

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Mon 3/23

8:25 pm-9:38 am

1 stop14h 13m

Cancun

Wed 3/25

3:40 pm-8:55 am

1 stop16h 15m

$458

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Thu 3/19

4:34 pm-8:12 am

1 stop16h 38m

Cancun

Tue 3/31

1:47 pm-1:21 am

2 stops10h 34m

$464

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Sat 4/11

6:29 pm-2:56 pm

2 stops21h 27m

Cancun

Sat 4/18

10:40 am-9:13 am

2 stops21h 33m

$467

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Sun 3/1

5:51 pm-9:18 am

1 stop15h 27m

Cancun

Mon 3/9

9:01 am-11:14 am

2 stops25h 13m

$471

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 18 results
1
2

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 $240). 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 12h 35m. Fly via Frontier or JetBlue 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 $240). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Islip to Mexico

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Fort Lauderdale flights
John F Kennedy Intl to Miami flights
Newark to Fort Lauderdale flights
Newark to Miami flights
LaGuardia to Miami flights
John F Kennedy Intl to Cancún flights
LaGuardia to Fort Lauderdale flights
Newark to West Palm Beach flights
John F Kennedy Intl to West Palm Beach flights
John F Kennedy Intl to Los Angeles flights
John F Kennedy Intl to Orlando flights
Newark to Cancún flights
John F Kennedy Intl to Las Vegas flights
Newark to Las Vegas flights
Newark to Orlando flights
John F Kennedy Intl to Tampa flights
LaGuardia to Orlando flights
John F Kennedy Intl to Mexico City flights
Newark to Tampa flights
John F Kennedy Intl to Dallas/Fort Worth flights
John F Kennedy Intl to San Francisco flights
LaGuardia to Tampa flights
John F Kennedy Intl to Sky Harbor Intl flights
Newark to Mexico City flights
Newark to Los Angeles flights
Newark to Sky Harbor Intl flights
John F Kennedy Intl to New Orleans flights
Newark to New Orleans flights
LaGuardia to West Palm Beach flights
LaGuardia to Cancún flights
LaGuardia to New Orleans flights
Newark to San Francisco flights
John F Kennedy Intl to Atlanta flights
Newark to Dallas/Fort Worth flights
LaGuardia to Los Angeles flights
LaGuardia to Dallas/Fort Worth flights
LaGuardia to Las Vegas flights
Newark to Fort Myers flights
LaGuardia to Atlanta flights
Newark to Hobby flights
John F Kennedy Intl to Denver flights
John F Kennedy Intl to Hobby flights
John F Kennedy Intl to O'Hare Intl flights
LaGuardia to Hobby flights
John F Kennedy Intl to Fort Myers flights
Newark to Denver flights
LaGuardia to Denver flights
LaGuardia to Mexico City flights
John F Kennedy Intl to Austin flights
LaGuardia to Fort Myers flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.