$150 Cheap Flights from Harlingen (HRL) to Cancun (CUN)

View $150 flight on Sun, Nov 16, 2025Opens in a new window

Popular airlines from Valley Intl. Airport (HRL) to Cancun Intl. Airport (CUN)

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Cheap Flights from Harlingen to Cancun (HRL-CUN)

Prices were available within the past 7 days and start at $150 for one-way flights and $328 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Nov 3 - Fri, Nov 7
HRL
Harlingen
CUN
Cancun
$328 Roundtrip, found 14 hours ago
$328
Roundtrip
found 14 hours ago
Select United flight, departing Mon, Nov 3 from Harlingen to Cancun, returning Fri, Nov 7, priced at $328 found 14 hours ago
Southwest Airlines
Mon, Nov 3 - Fri, Nov 7
HRL
Harlingen
CUN
Cancun
$331 Roundtrip, found 14 hours ago
$331
Roundtrip
found 14 hours ago
Select Southwest Airlines flight, departing Mon, Nov 3 from Harlingen to Cancun, returning Fri, Nov 7, priced at $331 found 14 hours ago
Southwest Airlines
Mon, Nov 3 - Wed, Nov 5
HRL
Harlingen
CUN
Cancun
$334 Roundtrip, found 10 hours ago
$334
Roundtrip
found 10 hours ago
Select Southwest Airlines flight, departing Mon, Nov 3 from Harlingen to Cancun, returning Wed, Nov 5, priced at $334 found 10 hours ago
United
Mon, Nov 3 - Fri, Nov 7
HRL
Harlingen
CUN
Cancun
$338 Roundtrip, found 14 hours ago
$338
Roundtrip
found 14 hours ago
Select United flight, departing Mon, Nov 3 from Harlingen to Cancun, returning Fri, Nov 7, priced at $338 found 14 hours ago
Southwest Airlines
Mon, Nov 3 - Wed, Nov 5
HRL
Harlingen
CUN
Cancun
$339 Roundtrip, found 10 hours ago
$339
Roundtrip
found 10 hours ago
Select Southwest Airlines flight, departing Mon, Nov 3 from Harlingen to Cancun, returning Wed, Nov 5, priced at $339 found 10 hours ago
Southwest Airlines
Mon, Nov 3 - Wed, Nov 5
HRL
Harlingen
CUN
Cancun
$341 Roundtrip, found 10 hours ago
$341
Roundtrip
found 10 hours ago
Select Southwest Airlines flight, departing Mon, Nov 3 from Harlingen to Cancun, returning Wed, Nov 5, priced at $341 found 10 hours ago
Southwest Airlines
Mon, Nov 3 - Wed, Nov 5
HRL
Harlingen
CUN
Cancun
$343 Roundtrip, found 10 hours ago
$343
Roundtrip
found 10 hours ago
Select Southwest Airlines flight, departing Mon, Nov 3 from Harlingen to Cancun, returning Wed, Nov 5, priced at $343 found 10 hours ago
American Airlines
Wed, Jan 7 - Wed, Jan 21
HRL
Harlingen
CUN
Cancun
$486 Roundtrip, found 2 hours ago
$486
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Jan 7 from Harlingen to Cancun, returning Wed, Jan 21, priced at $486 found 2 hours ago
Delta
Mon, Apr 13 - Thu, Apr 30
HRL
Harlingen
CUN
Cancun
$491 Roundtrip, found 15 hours ago
$491
Roundtrip
found 15 hours ago
Select Delta flight, departing Mon, Apr 13 from Harlingen to Cancun, returning Thu, Apr 30, priced at $491 found 15 hours ago
Air Canada
Fri, Jan 30 - Thu, Feb 5
HRL
Harlingen
CUN
Cancun
$1,096 Roundtrip, found 16 hours ago
$1,096
Roundtrip
found 16 hours ago
Select Air Canada flight, departing Fri, Jan 30 from Harlingen to Cancun, returning Thu, Feb 5, priced at $1,096 found 16 hours ago

Find the cheapest month to fly from Harlingen (HRL) to Cancun (CUN)

September is typically the cheapest month to fly

From $284 - $1,180 per traveler.

Alternative airports near Cancun

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cancun Intl. CUN. Cheapest and Closest option available. Average driving time to city center is 18 minutes. Flights from $438
CUN
Cancun Intl.
CheapestClosest
Average driving time to city center18 min
Flights from $438

Frequently asked questions

How much does a flight from Valley Intl. Airport (HRL) to Cancun Intl. Airport (CUN) cost?
Grab a cheap one-way flight from $150 or cheap return flight from $328 from Valley Intl. Airport (HRL) to Cancun Intl. Airport (CUN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Valley Intl. Airport (HRL) to Cancun Intl. Airport (CUN)?
Flying in November may help you find better deals, as it's the cheapest month for flights between HRL and CUN. You'll usually find the lowest fares during off-peak months.
Which airlines fly direct from Valley Intl. Airport (HRL) to Cancun Intl. Airport (CUN)?
There are no direct flights from Harlingen, TX (HRL-Valley Intl.) to Cancun Intl. Airport (CUN). However, you'll find other airports that have nonstop flights. Start your journey at Miller Intl. Airport (MFE) and fly straight to Cancun without layovers.
What is the cheapest airline that flies from Valley Intl. Airport (HRL) to Cancun Intl. Airport (CUN)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll take you from HRL to CUN. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Valley Intl. Airport (HRL) to Cancun Intl. Airport (CUN)?
You'll need to take a flight with a layover when traveling from Valley Intl. Airport (HRL) to Cancun Intl. Airport (CUN). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from HRL to CUN?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on a range of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Valley Intl. Airport (HRL) to Cancun Intl. Airport (CUN)?
Select a flight from Valley Intl. Airport (HRL) to Cancun Intl. Airport (CUN) that takes off before 3 PM to reduce the likelihood of delays. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Valley Intl. Airport (HRL) to Cancun Intl. Airport (CUN) last-minute?
Booking your flight from HRL to CUN right before your trip is generally more expensive. But if there's some wiggle room with your travel times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a HRL to CUN flight and hotel package?
Securing a HRL to CUN flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our extensive range of hotels and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Valley Intl. Airport (HRL) to Cancun Intl. Airport (CUN)?
If you booked your HRL to CUN flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

Travel information

Origin airport
Valley Intl.
Destination airport
Cancun Intl.
Airlines serving
Air Canada, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$328
Distance
770 mi

Book with confidence

Harlingen to Cancun Flights

The cheapest times to fly from Harlingen to Cancun

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Harlingen to Cancun are during the month of November. You can find some of the cheapest flights from Harlingen to Cancun with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Harlingen to Cancun

Sunday is one of the best days to book for cheap flights from Harlingen to Cancun: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Harlingen to Cancun

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Harlingen to Cancun in 2025. You can also book with separate airlines for your outbound and return journeys, from $150 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Harlingen to Cancun flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Harlingen to Cancun airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Harlingen to Cancun Flights

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