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$201+ 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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — MEX
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
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 8, 2026.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$301
(Kiwi.com)

One-way from

$201
(JetBlue)

Popular in

December

Cheapest in

June

Average price

$507
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 ($70 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 8, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/7. 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 2/218:23 pmISP - CUN
1 stop12h 55mMultiple Airlines
Sat 2/289:00 amCUN - ISP
1 stop10h 28mMultiple Airlines
Deal found 1/7$301
This Frontier deal was found by Cheapflights users on 1/7. 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 2/2111:41 amISP - CUN
2 stops22h 57mFrontier
Sat 2/289:00 amCUN - ISP
1 stop10h 28mFrontier
Deal found 1/7$304
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 pmISP - CUN
1 stop19h 50mMultiple Airlines
Fri 4/38:24 amCUN - ISP
1 stop9h 47mMultiple Airlines
Deal found 1/7$315
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 3/224:34 pmISP - CUN
1 stop22h 59mFrontier
Sat 4/48:24 amCUN - ISP
1 stop23h 17mFrontier
Deal found 1/7$338
This Kiwi.com deal was found by Cheapflights users on 1/6. 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.
Fri 2/208:33 amISP - MEX
1 stop12h 12mMultiple Airlines
Fri 2/2710:00 pmMEX - ISP
2 stops20h 28mMultiple Airlines
Deal found 1/6$351
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 pmISP - CUN
1 stop19h 50mMultiple Airlines
Mon 4/68:24 amCUN - ISP
1 stop9h 47mMultiple Airlines
Deal found 1/7$352
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 3/2611:55 amISP - CUN
2 stops51h 38mMultiple Airlines
Fri 4/38:24 amCUN - ISP
1 stop9h 47mMultiple Airlines
Deal found 1/7$362
This JetBlue deal was found by Cheapflights users on 1/7. 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.
Mon 3/238:32 amISP - CUN
1 stop9h 38mJetBlue
Wed 4/81:00 pmCUN - ISP
1 stop8h 46mJetBlue
Deal found 1/7$371
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 3/224:34 pmISP - CUN
1 stop22h 59mFrontier
Mon 4/68:24 amCUN - ISP
1 stop9h 47mFrontier
Deal found 1/7$375
This SmartFares deal was found by Cheapflights users on 1/7. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/227:25 amISP - PVR
2 stops31h 22mMultiple Airlines
Sun 3/15:45 pmPVR - ISP
2 stops25h 00mMultiple Airlines
Deal found 1/7$1,220
This Frontier deal was found by Cheapflights users on 1/8. 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 1/159:52 amISP - MEX
1 stop10h 53mFrontier
Sun 1/1812:40 amMEX - ISP
2 stops18h 29mFrontier
Deal found 1/8$1,687

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 8, 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

Sat 2/21

11:41 am-10:38 am

2 stops22h 57m

Cancun

Sat 2/28

9:00 am-7:28 pm

1 stop10h 28m

$304

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Mon 3/23

1:22 pm-8:12 am

1 stop19h 50m

Cancun

Fri 4/3

8:24 am-7:11 pm

1 stop9h 47m

$315

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Sat 2/21

8:23 pm-9:18 am

1 stop12h 55m

Cancun

Sat 2/28

9:00 am-7:28 pm

1 stop10h 28m

$318

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Sun 3/22

4:34 pm-2:33 pm

1 stop22h 59m

Cancun

Sat 4/4

8:24 am-8:41 am

1 stop23h 17m

$338

IslipMexico City

ISP - MEX

ISPMEX

Islip Long Island

Fri 2/20

8:33 am-7:45 pm

1 stop12h 12m

Mexico City Benito Juarez

Fri 2/27

10:00 pm-7:28 pm

2 stops20h 28m

$351

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Mon 3/23

1:22 pm-8:12 am

1 stop19h 50m

Cancun

Mon 4/6

8:24 am-7:11 pm

1 stop9h 47m

$352

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Mon 3/23

8:32 am-5:10 pm

1 stop9h 38m

Cancun

Wed 4/8

1:00 pm-10:46 pm

1 stop8h 46m

$371

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Mon 3/23

1:22 pm-8:12 am

1 stop19h 50m

Cancun

Tue 4/7

9:13 am-7:11 pm

1 stop8h 58m

$404

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Sat 3/21

11:50 am-8:01 am

2 stops21h 11m

Cancun

Fri 4/3

8:24 am-7:11 pm

1 stop9h 47m

$412

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Sun 3/29

8:32 am-4:38 pm

1 stop9h 06m

Cancun

Thu 4/2

2:10 pm-10:46 pm

1 stop7h 36m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 20 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 $241). 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 22h 57m. Fly via Frontier to get the fastest option. There are 1585 mi between Islip, New York and Mexico.

  • What are the cheapest airlines to fly from Islip, New York to Mexico one-way?

    $39 is the cheapest one-way deal found within the past few days, from Breeze Airways. You may also be able to find cheap deals on Frontier and Southwest, with prices starting from $59 and $98, respectively.

  • 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 $241). 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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