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Cheap flights from Islip, New York to Cancún from $296

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Islip, New York to Cancún departing on 3/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Islip, New York to Cancún

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:59 pm - 8:11 am
ISP
-
CUN
13h 12m
1 stop
Frontier Logo
10:34 am - 9:13 am
CUN
-
ISP
21h 39m
2 stops
$446Frontier
Du, apr 12 - Jo, apr 16
Frontier Logo
8:31 pm - 12:46 pm
ISP
-
CUN
17h 15m
2 stops
Frontier Logo
10:19 am - 10:05 am
CUN
-
ISP
22h 46m
2 stops
$455Frontier
Vi, mai 1 - Vi, mai 8
Frontier Logo
7:59 pm - 8:11 am
ISP
-
CUN
13h 12m
1 stop
Frontier Logo
4:07 pm - 9:33 am
CUN
-
ISP
16h 26m
2 stops
$500Frontier
Du, apr 5 - Mi, apr 15
Multiple Airlines Logo
6:49 pm - 10:38 am
ISP
-
CUN
40h 49m
2 stops
Multiple Airlines Logo
4:55 pm - 7:13 pm
CUN
-
ISP
25h 18m
1 stop
$513Multiple Airlines
Mi, apr 29 - Mi, mai 6
JetBlue Logo
10:06 am - 3:00 pm
ISP
-
CUN
5h 54m
1 stop
JetBlue Logo
3:15 pm - 10:56 pm
CUN
-
ISP
6h 41m
1 stop
$516JetBlue
Sâ, iun 20 - Jo, iun 25
Frontier Logo
1:22 pm - 11:21 am
ISP
-
CUN
22h 59m
2 stops
Frontier Logo
9:12 am - 5:55 pm
CUN
-
ISP
7h 43m
1 stop
$557Frontier
Lu, mar 30 - Vi, apr 3
Southwest Logo
6:30 am - 2:10 pm
ISP
-
CUN
8h 40m
1 stop
Southwest Logo
3:00 pm - 10:10 pm
CUN
-
ISP
6h 10m
1 stop
$559Southwest
Mi, apr 29 - Mi, mai 6
Southwest Logo
6:30 am - 3:20 pm
ISP
-
CUN
9h 50m
2 stops
Southwest Logo
2:20 pm - 11:50 am
CUN
-
ISP
20h 30m
2 stops
$564Southwest
Mi, apr 29 - Mi, mai 6
Frontier Logo
6:43 pm - 9:20 am
ISP
-
CUN
15h 37m
2 stops
Frontier Logo
10:19 am - 10:05 am
CUN
-
ISP
22h 46m
2 stops
$583Frontier
Sâ, mai 23 - Mi, mai 27
JetBlue Logo
8:56 pm - 9:40 am
ISP
-
CUN
13h 44m
1 stop
JetBlue Logo
1:15 pm - 10:35 pm
CUN
-
ISP
8h 20m
1 stop
$594JetBlue
Du, mar 29 - Ma, mar 31

Frontier flights from Islip, New York to Cancún

Our best Frontier deals on Islip, New York to Cancún flight tickets
Frontier
Apr 12
ISP7:59 pmIslip Long Island
13h 12m
1 stop
CUN8:11 amCancun
Apr 16
CUN10:34 amCancun
21h 39m
2 stops
ISP9:13 amIslip Long Island
$446
Frontier
May 1
ISP8:31 pmIslip Long Island
17h 15m
2 stops
CUN12:46 pmCancun
May 8
CUN10:19 amCancun
22h 46m
2 stops
ISP10:05 amIslip Long Island
$455
Frontier
Apr 5
ISP7:59 pmIslip Long Island
13h 12m
1 stop
CUN8:11 amCancun
Apr 15
CUN4:07 pmCancun
16h 26m
2 stops
ISP9:33 amIslip Long Island
$500

Southwest flights from Islip, New York to Cancún

Our best Southwest deals on Islip, New York to Cancún flight tickets
Southwest
Apr 29
ISP6:30 amIslip Long Island
8h 40m
1 stop
CUN2:10 pmCancun
May 6
CUN3:00 pmCancun
6h 10m
1 stop
ISP10:10 pmIslip Long Island
$559
Southwest
Apr 29
ISP6:30 amIslip Long Island
9h 50m
2 stops
CUN3:20 pmCancun
May 6
CUN2:20 pmCancun
20h 30m
2 stops
ISP11:50 amIslip Long Island
$564
Southwest
May 1
ISP6:00 amIslip Long Island
7h 05m
1 stop
CUN12:05 pmCancun
May 8
CUN12:50 pmCancun
9h 40m
2 stops
ISP11:30 pmIslip Long Island
$608

momondo Fare Finder

 
Customize your flight search to find flights from Islip, New York 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, momondo users made 832,500 searches. Data last updated martie 18, 2026.
Use the filters below to find and compare flights from Islip, New York to Cancún that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Du 4/12

7:59 pm-8:11 am

1 stop13h 12m

Cancun

Jo 4/16

10:34 am-9:13 am

2 stops21h 39m

$446

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Vi 5/1

8:31 pm-12:46 pm

2 stops17h 15m

Cancun

Vi 5/8

10:19 am-10:05 am

2 stops22h 46m

$455

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Du 4/5

7:59 pm-8:11 am

1 stop13h 12m

Cancun

Mi 4/15

4:07 pm-9:33 am

2 stops16h 26m

$500

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Mi 4/29

6:49 pm-10:38 am

2 stops40h 49m

Cancun

Mi 5/6

4:55 pm-7:13 pm

1 stop25h 18m

$513
Quickest round-trip

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Sâ 6/20

10:06 am-3:00 pm

1 stop5h 54m

Cancun

Jo 6/25

3:15 pm-10:56 pm

1 stop6h 41m

$516

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Lu 3/30

1:22 pm-11:21 am

2 stops22h 59m

Cancun

Vi 4/3

9:12 am-5:55 pm

1 stop7h 43m

$557

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Mi 4/29

6:30 am-2:10 pm

1 stop8h 40m

Cancun

Mi 5/6

3:00 pm-10:10 pm

1 stop6h 10m

$559

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Mi 4/29

6:30 am-3:20 pm

2 stops9h 50m

Cancun

Mi 5/6

2:20 pm-11:50 am

2 stops20h 30m

$564

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Sâ 5/23

6:43 pm-9:20 am

2 stops15h 37m

Cancun

Mi 5/27

10:19 am-10:05 am

2 stops22h 46m

$583

IslipCancún

ISP - CUN

ISPCUN

Islip Long Island

Du 3/29

8:56 pm-9:40 am

1 stop13h 44m

Cancun

Ma 3/31

1:15 pm-10:35 pm

1 stop8h 20m

$594

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Islip, New York to Cancún

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Cancún?

The cheapest day to depart from Islip, New York to Cancún is on a Sunday when prices can be found for as low as $434. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $547. These prices are subject to change though, so be sure to set up a Price Alert for flights to Cancún.

What is the cheapest time of day to depart on your flight to Cancún?

Our most recent data shows that the best time of day to fly to Cancún is in the evening. Flights from Islip, New York to Cancún during this time can be as low as $361. Flights to Cancún are more costly in the afternoon, with an average ticket price of $540. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Islip, New York to Cancún

Are you open to changing your travel dates? Check out the ideal times to fly from Islip, New York to Cancún according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Islip, New York to Cancún (ISP to CUN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to Cancún

Fastest flight time

5h 45m

Direct flights

None
The fastest flight from Islip, New York to Cancún takes 5h 45m
There are no direct flights from Islip, New York to Cancún. There are no popular flight routes from Islip, New York to Cancún.
Search flight deals

  • How far is Islip Long Island to Cancun by plane?

    A flight from Islip Long Island to Cancun will travel around 1569.3 mi. In terms of flight time, this usually takes a little over 5h 45m.

  • When did momondo last update prices for flights from Islip Long Island Airport to Cancun Airport?

    Prices for flights from Islip Long Island Airport to Cancun Airport refresh daily.

  • How many operators does momondo search for flights from Islip Long Island Airport to Cancun Airport?

  • How old do you have to be to fly from Islip Long Island Airport to Cancun Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Islip Long Island Airport to Cancun Airport.

  • What documentation or ID do you need to fly to Cancun Airport?

    The travel and health documents required for your trip to Cancun Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cancun Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Islip, New York to Cancún?

Best airlines flying from Islip, New York to Cancún

Compare and see reviews for airlines that fly from Islip, New York to Cancún with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $608Free CancellationRating
8.0
4,320 reviews
Search Southwest flights

Traveling to a place near Cancún?

Book flights to Cancún if you plan to visit one of these locations
Playa del Carmen
Isla Mujeres
Holbox
Puerto Morelos
Akumal
Puerto Aventuras
Punta Sam
Valladolid

Why use momondo?

Why should I use momondo to find a flight deal from Islip to Cancún?

It is quick and easy to find Islip to Cancún flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Cancún that suits you.

Can I find flights from Islip to Cancún with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Cancún from Islip with this policy.

How can momondo help me find flights from Islip to Cancún?

Once you have performed a search for Islip to Cancún flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Islip to Cancún right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Islip to Cancún flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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