HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Islip (ISP) to Cancún (CUN) from $261

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 7/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ISP — CUN
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Islip to Cancún

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Cancún (CUN). 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 May 16, 2024.

Round-trip from

$338

One-way from

$261
From Islip Long Island to Cancun
Search Deals
One-way flight from Islip Long Island to Cancun
Search Deals

How far in advance should I book a flight from Islip, New York to Cancún?

To save up to 14% on this flight, we recommend booking at least 31 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Islip, New York to Cancún from $389 1-2 weeks out and tickets from $444 for flights departing within the next 72 hours.

What is the cheapest month to fly from Islip, New York to Cancún?

September can be a great time to fly to Cancún from Islip, New York with a flight ticket averaging about $422. Cheapflights users have found deals in the month of September for as cheap as $171. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Islip, New York to Cancún (ISP - CUN)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Islip, New York to Cancún as you normally would.

Cheap Frontier flights from Islip to Cancún

Explore cheap flight options specifically provided by Frontier for the route between Islip and Cancún. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Mon 7/297:23 pmISP - CUN
2 stops15h 52mFrontier
Sun 8/49:11 amCUN - ISP
1 stop8h 08mFrontier
Deal found 5/14$419
Sun 8/1810:59 amISP - CUN
1 stop21h 08mFrontier
Fri 8/235:07 pmCUN - ISP
1 stop14h 48mFrontier
Deal found 5/16$442
Sun 7/148:59 pmISP - CUN
1 stop11h 26mFrontier
Tue 7/1610:08 amCUN - ISP
2 stops20h 50mFrontier
Deal found 5/15$448
Mon 7/299:55 amISP - CUN
1 stop7h 44mFrontier
Sun 8/49:11 amCUN - ISP
1 stop8h 08mFrontier
Deal found 5/14$462
Wed 6/124:46 pmISP - CUN
1 stop16h 30mFrontier
Sun 6/169:31 amCUN - ISP
1 stop21h 09mFrontier
Deal found 5/16$481
Wed 6/124:46 pmISP - CUN
1 stop16h 30mFrontier
Sun 6/1610:12 amCUN - ISP
2 stops50h 42mFrontier
Deal found 5/16$491
Sun 7/144:28 pmISP - CUN
2 stops17h 25mFrontier
Tue 7/1610:08 amCUN - ISP
2 stops20h 50mFrontier
Deal found 5/15$494
Sun 8/1810:59 amISP - CUN
1 stop21h 08mFrontier
Fri 8/235:05 pmCUN - ISP
2 stops48h 14mFrontier
Deal found 5/16$495
Mon 8/54:52 pmISP - CUN
2 stops20h 15mFrontier
Fri 8/91:13 pmCUN - ISP
2 stops20h 38mFrontier
Deal found 5/15$516

Cheap Islip to Cancún flights in May & June 2024

Find cheap flight options from Islip to Cancún specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Tue 6/114:33 pmISP - CUN
2 stops17h 22mFrontier
Sat 6/1511:59 amCUN - ISP
2 stops18h 41mFrontier
Deal found 5/15$546
Sat 5/257:04 pmISP - CUN
2 stops16h 20mFrontier
Tue 5/289:06 amCUN - ISP
1 stop10h 17mFrontier
Deal found 5/15$574
Fri 5/318:13 pmISP - CUN
2 stops14h 41mFrontier
Tue 6/48:51 amCUN - ISP
1 stop10h 32mFrontier
Deal found 5/16$701
Tue 6/254:33 pmISP - CUN
2 stops17h 22mFrontier
Sun 6/3010:12 amCUN - ISP
2 stops20h 28mFrontier
Deal found 5/15$705
Sat 5/257:04 pmISP - CUN
2 stops16h 20mFrontier
Tue 5/2810:10 amCUN - ISP
2 stops21h 03mFrontier
Deal found 5/15$722
Fri 5/318:13 pmISP - CUN
2 stops14h 41mFrontier
Tue 6/41:04 pmCUN - ISP
2 stops17h 36mFrontier
Deal found 5/16$768
Fri 5/248:13 pmISP - CUN
2 stops15h 11mFrontier
Tue 5/289:06 amCUN - ISP
1 stop10h 17mFrontier
Deal found 5/14$777
Sat 6/2211:22 amISP - CUN
2 stops24h 22mFrontier
Sat 6/2910:10 amCUN - ISP
2 stops20h 30mFrontier
Deal found 5/15$811
Tue 5/287:28 pmISP - CUN
2 stops15h 56mFrontier
Tue 6/1810:10 amCUN - ISP
2 stops20h 30mFrontier
Deal found 5/15$818

Islip to Cancún 2024 flight deals

Discover exclusive flight deals for travel between Islip and Cancún in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Mon 7/297:23 pmISP - CUN
2 stops15h 52mFrontier
Sun 8/49:11 amCUN - ISP
1 stop8h 08mFrontier
Deal found 5/14$419
Sun 7/148:59 pmISP - CUN
1 stop11h 26mFrontier
Tue 7/1610:08 amCUN - ISP
2 stops20h 50mFrontier
Deal found 5/15$448
Mon 7/299:55 amISP - CUN
1 stop7h 44mFrontier
Sun 8/49:11 amCUN - ISP
1 stop8h 08mFrontier
Deal found 5/14$462
Sun 7/144:28 pmISP - CUN
2 stops17h 25mFrontier
Tue 7/1610:08 amCUN - ISP
2 stops20h 50mFrontier
Deal found 5/15$494
Mon 8/54:52 pmISP - CUN
2 stops20h 15mFrontier
Fri 8/91:13 pmCUN - ISP
2 stops20h 38mFrontier
Deal found 5/15$516
Mon 7/297:23 pmISP - CUN
2 stops15h 52mFrontier
Sun 8/410:12 amCUN - ISP
2 stops21h 14mFrontier
Deal found 5/14$535
Tue 7/97:38 pmISP - CUN
2 stops15h 37mFrontier
Tue 7/1611:30 amCUN - ISP
2 stops19h 56mFrontier
Deal found 5/14$540
Tue 6/114:33 pmISP - CUN
2 stops17h 22mFrontier
Sat 6/1511:59 amCUN - ISP
2 stops18h 41mFrontier
Deal found 5/15$546
Sun 8/410:22 pmISP - CUN
2 stops18h 59mFrontier
Fri 8/91:13 pmCUN - ISP
2 stops20h 38mFrontier
Deal found 5/15$547

Islip to Cancún flights leaving soon

Find last-minute flight options from Islip to Cancún for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Sat 5/257:04 pmISP - CUN
2 stops16h 20mFrontier
Tue 5/289:06 amCUN - ISP
1 stop10h 17mFrontier
Deal found 5/15$574
Sat 5/257:04 pmISP - CUN
2 stops16h 20mFrontier
Tue 5/2810:10 amCUN - ISP
2 stops21h 03mFrontier
Deal found 5/15$722
Fri 5/248:13 pmISP - CUN
2 stops15h 11mFrontier
Tue 5/289:06 amCUN - ISP
1 stop10h 17mFrontier
Deal found 5/14$777
Fri 5/248:13 pmISP - CUN
2 stops15h 11mFrontier
Wed 5/2911:39 amCUN - ISP
2 stops21h 58mFrontier
Deal found 5/15$901
Fri 5/248:13 pmISP - CUN
2 stops15h 11mFrontier
Tue 5/2811:39 amCUN - ISP
2 stops19h 34mFrontier
Deal found 5/14$925

One-way flights to Cancún from Islip

Search for one-way flight options from Islip to Cancún. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Thu 7/188:59 pmISP - CUN
1 stop11h 26mFrontier
Deal found 5/15$261
Fri 8/239:55 amISP - CUN
1 stop7h 44mFrontier
Deal found 5/15$321

Find flights from Islip to Cancún within your budget

Customize your flight search to find flights from Islip to Cancún 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$419 - $516

Route

Depart

Return

Price

Islip Long IslandCancun

ISP - CUN

ISPCUN

Islip Long Island

Mon 7/29

2 stops15h 52m

Cancun

Sun 8/4

1 stop8h 08m

$419

Islip Long IslandCancun

ISP - CUN

ISPCUN

Islip Long Island

Sun 8/18

1 stop21h 08m

Cancun

Fri 8/23

1 stop14h 48m

$442

Islip Long IslandCancun

ISP - CUN

ISPCUN

Islip Long Island

Sun 7/14

1 stop11h 26m

Cancun

Tue 7/16

2 stops20h 50m

$448

Islip Long IslandCancun

ISP - CUN

ISPCUN

Islip Long Island

Mon 7/29

1 stop7h 44m

Cancun

Sun 8/4

1 stop8h 08m

$462

Islip Long IslandCancun

ISP - CUN

ISPCUN

Islip Long Island

Wed 6/12

1 stop16h 30m

Cancun

Sun 6/16

1 stop21h 09m

$481

Islip Long IslandCancun

ISP - CUN

ISPCUN

Islip Long Island

Wed 6/12

1 stop16h 30m

Cancun

Sun 6/16

2 stops50h 42m

$491

Islip Long IslandCancun

ISP - CUN

ISPCUN

Islip Long Island

Sun 7/14

2 stops17h 25m

Cancun

Tue 7/16

2 stops20h 50m

$494

Islip Long IslandCancun

ISP - CUN

ISPCUN

Islip Long Island

Sun 8/18

1 stop21h 08m

Cancun

Fri 8/23

2 stops48h 14m

$495

Islip Long IslandCancun

ISP - CUN

ISPCUN

Islip Long Island

Mon 8/5

2 stops20h 15m

Cancun

Fri 8/9

2 stops20h 38m

$516

Flights are sorted by cheapest first

Deals found on 5/14

No data available for this route at this time. Please check back soon.

Average price of flights to Cancún by month

Plan your trip from Islip to Cancún by taking into account the cheapest months to travel. The average price of a one-way flight from Islip to Cancún is currently $291 while a round-trip flight costs $472. Price data was last updated on May 12, 2024.

Currently, January is the cheapest month in which you can book a flight from Islip, New York to Cancún (average of $338). Flying from Islip, New York to Cancún in June is currently the most expensive (average of $432). 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.

January

$338

February

$371

March

$425

April

$414

May

$394

June

$432

July

$407

August

$388

September

$350

October

$397

November

$393

December

$389

Temperature and rainfall in Cancún by month

Plan your trip to Cancún by taking into account the average temperature and rainfall totals by month.

CUN

Temperature

75.2 - 86 °F

Reviews of airlines servicing Cancún

Get insights into the airlines that provide service to Cancún. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cancún. Reviews last updated May 16, 2024.
Frontier
6.3
Okay
4,060 reviews
Check prices

Crew

7.1

Food

5.2

Comfort

5.8

Entertainment

4.9

Boarding

6.6

Overall

6.3

Reviews

1 / 10

Inexpensive flight, and everything is an extra charge, so okay, fair deal!

Frontier
6.3
Okay
4,060 reviews
Frontier
6.3
Okay
4,060 reviews
Check prices

Crew

7.1

Food

5.2

Comfort

5.8

Entertainment

4.9

Boarding

6.6

Overall

6.3

Reviews

1 / 10

Inexpensive flight, and everything is an extra charge, so okay, fair deal!

Related info for your journey

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

  • Can I find flights from Islip, New York to Cancún for under $500 on Cheapflights?

    Yes, there are multiple flights from Islip, New York to Cancún for under $500. The cheapest flight booked recently is on Frontier for just $419, but on average you can expect to pay $525.

  • Are there last-minute flights available from Islip, New York to Cancún for under $600?

    There are currently 5+ open flights from Islip, New York to Cancún within the next 7 days for less than $600.

  • What is the cheapest airline to fly from Islip, New York to Cancún round-trip?

    Our cheapest airline available from Islip, New York to Cancún is Frontier. Our recent data shows that you can find tickets from as low as $419 on this airline.

  • What does ISP to CUN mean?

    Great question - ISP to CUN just means Islip Long Island Airport to Cancun Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Islip to Cancún that include extra baggage allowance?

    The amount of baggage you can bring on your Islip to Cancún flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Islip to Cancún with specific airlines?

    Yes, Cheapflights allows you to browse and filter Islip to Cancún flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Islip to Cancún by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Islip to Cancún that allow pets onboard?

    Many airlines flying from Islip to Cancún offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Islip to Cancún?

    Yes, you can often find last-minute deals on Islip to Cancún flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Islip, New York to Cancún flight deals updated?

    The Islip, New York to Cancún flight deals you see on this page were last updated on 5/15.

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 Cancún
See prices for flight routes from nearby airports that may be better suited for you.

Newark to Cancún flights
John F Kennedy Intl to Cancún flights
LaGuardia to Cancún flights
John F Kennedy Intl to Cozumel flights
Newark to Cozumel flights
LaGuardia to Cozumel flights
White Plains to Cancún flights
Albany to Cancún flights
Buffalo to Cancún flights
Syracuse to Cancún flights
Rochester to Cancún flights
Albany to Cozumel flights
Buffalo to Cozumel flights
Syracuse to Cozumel flights
Stewart to Cancún flights
White Plains to Cozumel flights
Rochester to Cozumel flights
John F Kennedy Intl to Chetumal flights
Ithaca to Cancún flights
Plattsburgh to Cancún flights
Newark to Chetumal flights
Binghamton to Cancún flights
Islip to Cozumel flights
Watertown to Cancún flights
Ithaca to Cozumel flights
Elmira to Cancún flights
Stewart to Cozumel flights
Watertown to Cozumel flights
San Francisco to Portland flights
New York to Niagara Falls, New York flights
Nashville to Miami flights
Houston to Las Vegas flights
Albuquerque to Las Vegas flights
Los Angeles to Sydney flights
San Francisco to Hawaii flights
San Diego to Phoenix flights
USA to Ghana flights
USA to Bali flights
New York to Phoenix flights
Islip, New York to Cincinnati flights

Search flights from Islip to Cancún by cabin class

Find flights from Islip to Cancún, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Montes Claros
Flights to Girona Costa Brava
Flights to Naxos
Flights to Bourgas
Flights to Hyannis Barnstable
Flights to Samos
Flights to Reggio Calabria Tito Menniti
Flights to Devils Lake
Flights to Ningbo Lishe Intl
Flights to Pellston Emmet County
Flights to Provincetown
Flights to Cortez Montezuma County
Flights to Ohrid
Flights to Oran Es Senia
Flights to Menorca/Mahon
Flights to Hakodate
Flights to Ordu/Giresun
Flights to Laayoune Hassan I
Flights to Cornwall Newquay
Flights to Melilla
Flights to Rennes St Jacques
Flights to Parikia Paros
Flights to Constanţa Mihail Kogalniceanu
Flights to Miyakojima Hirara

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Islip to Cancún?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Islip to Cancún. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Islip to Cancún?

Cheapflights simply makes it quick and affordable to book flights from Islip to Cancún by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Islip to Cancún with no change fees?

Need flexible booking options for your flight to Cancún from Islip? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Islip to Cancún become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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.
View all available airlines