$129 Cheap United flights New York (LGA) to Cancun (CUN)

View $129 flight on Tue, Nov 11, 2025Opens in a new window

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$129 Cheap United flights New York (LGA) to Cancun (CUN)

Prices were available within the past 7 days and start at $129 for one-way flights and $283 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Sep 13 - Sat, Sep 20
LGA
New York
CUN
Cancun
$283 Roundtrip, found 3 hours ago
$283
Roundtrip
found 3 hours ago
Select United flight, departing Sat, Sep 13 from New York to Cancun, returning Sat, Sep 20, priced at $283 found 3 hours ago
United
Mon, Oct 6 - Tue, Oct 7
LGA
New York
CUN
Cancun
$286 Roundtrip, just found
$286
Roundtrip
just found
Select United flight, departing Mon, Oct 6 from New York to Cancun, returning Tue, Oct 7, priced at $286 just found
United
Thu, Sep 11 - Sat, Sep 20
LGA
New York
CUN
Cancun
$289 Roundtrip, found 6 hours ago
$289
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Sep 11 from New York to Cancun, returning Sat, Sep 20, priced at $289 found 6 hours ago
United
Mon, Oct 6 - Tue, Oct 7
LGA
New York
CUN
Cancun
$292 Roundtrip, just found
$292
Roundtrip
just found
Select United flight, departing Mon, Oct 6 from New York to Cancun, returning Tue, Oct 7, priced at $292 just found
United
Sat, Nov 15 - Thu, Nov 20
LGA
New York
CUN
Cancun
$294 Roundtrip, just found
$294
Roundtrip
just found
Select United flight, departing Sat, Nov 15 from New York to Cancun, returning Thu, Nov 20, priced at $294 just found
Flights from New York (LGA) to Cancun (CUN)
Origin airport
LaGuardia
Destination airport
Cancun Intl.
Airlines serving
Aeromexico, Air Canada, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, United
Popular airline
American Airlines
Distance
1562 mi

Frequently asked questions

How much is a United Airlines flight from LaGuardia Airport (LGA) to Cancun Intl. Airport (CUN)?
Finding cheap one-way United Airlines flights from LGA to CUN from $129 on Expedia is simple --- just filter by "Price (lowest to highest)." Alternatively, check out our affordable round-trip fares from $283 for your next adventure.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from LGA to CUN with United Airlines?
United Airlines flights to Cancun tend to be more affordable in the quieter months of October and September. Whether you're in search of a one-way or a return ticket, you could find a better deal then.
What is the cheapest time to book flights from LaGuardia Airport (LGA) to Cancun Intl. Airport (CUN) with United Airlines?
Start your search for United Airlines flights from LGA to CUN about one month before you want to leave. The most affordable time to reserve an international flight is generally 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. Regardless of fare class or itinerary, the best day of the week to book international airfare is usually Sunday. Friday is often the most expensive. Passengers booking on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from LaGuardia Airport (LGA) to Cancun Intl. Airport (CUN)?
Use the "Nonstop" filter when browsing for direct United Airlines flights from LGA to CUN. It's also a good way to compare other airlines offering the same direct trip.
What is the earliest United Airlines flight from LGA to CUN?
Find United Airlines's earliest flights from LGA to CUN by using the "Morning" and "Early Morning" filters. Not only will you get to where you're going sooner, early departures are also 20% less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Cancun?
Cancun Intl. Airport (CUN) is the main Cancun gateway for United Airlines flights from LaGuardia Airport (LGA).
Why fly with United Airlines from LGA to CUN?
Offering a rewarding loyalty program, United Airlines is a top choice for many passengers departing from LGA to CUN. Plus, if you're a United Mileage Plus and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from LaGuardia Airport (LGA) to Cancun Intl. Airport (CUN)?
You can usually change or cancel your flight, although additional fees may apply if you made your booking more than 24 hours ago. Need flexible options? Apply the "Changes included" and "No cancel fee" filters to find flights that won't charge you extra if you need to alter your plans. To modify your booking, go to "Trips," select your flight and click on "Manage Booking" for more details.

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*Available to One Key members.