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$149+ Cheap flights from Harlingen, TX (HRL) to Cancún (CUN)

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — CUN
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheap flight deals from Harlingen to Cancún

Discover tips and strategies to find the most affordable flight options for your journey from Harlingen (HRL) 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 June 18, 2025.

Round-trip from

$305
(United Airlines)

One-way from

$149
(Priceline)

Popular in

December

Cheapest in

June

Average price

$330

Good round-trip deal

$322 or less
From Harlingen Valley Intl to Cancun
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One-way flight from Harlingen Valley Intl to Cancun
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Highest demand for flights based on searches. 15% potential increase in price ($112 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Harlingen Valley Intl to Cancun.
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Find flight deals from Harlingen to Cancún

Cheapest flights from Harlingen to Cancún
Explore the most affordable flight options available from Harlingen to Cancún. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

This United Airlines deal was found by Cheapflights users on 6/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/175:00 amHRL - CUN
1 stop5h 04mUnited Airlines
Wed 9/247:51 amCUN - HRL
1 stop14h 01mUnited Airlines
Deal found 6/17$305
This Priceline deal was found by Cheapflights users on 6/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/211:49 pmHRL - CUN
Nonstop2h 11mSun Country Air
Sat 6/2810:33 amCUN - HRL
Nonstop2h 13mSun Country Air
Deal found 6/16$327
This Southwest deal was found by Cheapflights users on 6/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:20 amHRL - CUN
1 stop9h 40mSouthwest
Wed 9/2412:50 pmCUN - HRL
2 stops8h 35mSouthwest
Deal found 6/17$416
This American Airlines deal was found by Cheapflights users on 6/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:30 pmHRL - CUN
2 stops17h 16mAmerican Airlines
Sat 9/1312:46 pmCUN - HRL
2 stops10h 11mAmerican Airlines
Deal found 6/17$453
This Mytrip deal was found by Cheapflights users on 6/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2111:37 amHRL - CUN
3 stops28h 20mMultiple Airlines
Fri 12/262:16 pmCUN - HRL
1 stop19h 36mMultiple Airlines
Deal found 6/17$860

Cheapflights Fare Finder

Customize your flight search to find flights from Harlingen 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 2,558,603 searches. Data last updated June 18, 2025.
Use the filters below to find and compare flights from Harlingen to Cancún that are best for you.

Fly from

Harlingen

Fly to

Cancún

Route

Depart

Return

Price

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Sun 9/7

5:00 am-12:33 pm

1 stop7h 33m

Cancun

Thu 9/11

7:51 am-4:02 pm

1 stop8h 11m

$305

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Wed 7/2

1:49 pm-4:00 pm

Nonstop2h 11m

Cancun

Sat 7/5

10:33 am-12:46 pm

Nonstop2h 13m

$324

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Sun 9/7

5:46 am-3:28 pm

2 stops9h 42m

Cancun

Thu 9/11

12:46 pm-10:52 pm

2 stops10h 06m

$402

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Wed 7/16

6:00 am-3:25 pm

1 stop9h 25m

Cancun

Wed 7/23

12:15 pm-10:50 pm

1 stop10h 35m

$419

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Sun 7/13

5:10 am-7:40 pm

2 stops14h 30m

Cancun

Wed 7/16

8:45 pm-1:20 pm

2 stops16h 35m

$2,870

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Wed 7/9

1:49 pm-4:00 pm

Nonstop2h 11m

$149

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Wed 7/30

6:50 am-1:30 pm

1 stop6h 40m

$195

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Wed 7/30

5:25 am-3:22 pm

2 stops9h 57m

$213

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Wed 7/9

7:10 am-10:07 pm

1 stop14h 57m

$247

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Wed 7/9

7:10 am-4:35 pm

3 stops33h 25m

$1,347

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Best time to book a flight from Harlingen to Cancún

Have a flexible travel schedule? Discover the best time to fly to Cancún from Harlingen 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 Harlingen to Cancún

What is the cheapest month to book a flight from Harlingen, Texas to Cancún?

Currently, January is the cheapest month in which you can book a flight from Harlingen, Texas to Cancún (average of $360). Flying from Harlingen, Texas to Cancún in March is currently the most expensive (average of $492). 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.

What is the cheapest time of day to fly from HRL to CUN?

Find hourly flight availability from Harlingen to Cancún. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 18, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 51% on flights from Harlingen, Texas to Cancún by exploring options for tickets at noon.

Rainfall in Cancún by month

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

In terms of precipitation, rainfall in Cancún ranges from 1.1 - 11.1 inches per month. October is typically the wettest month, when rainfall can reach 11.1 in. April is typically the driest time to visit Cancún when rainfall is around 1.1 in.

Temperature in Cancún by month

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

If weather is an important factor for your trip to Cancún, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 75.2 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 June 18, 2025.
See what other customers who have flown with Southwest, United Airlines and American Airlines from Harlingen to Cancún have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,280 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,280 reviews
Southwest
8.0
Very good
4,280 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,810 reviews
Southwest
8.0
Very good
4,280 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,280 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Sun Country Air
6.9
Okay
345 reviews
Southwest
8.0
Very good
4,280 reviews

Comfort

8.0

Crew

8.6

Entertainment

7.6

Overall

8.0

Food

7.1

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

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

  • How popular is this Harlingen, Texas to Cancún flight route?

    Flights from Harlingen Valley Intl to Cancun have been viewed 1 times in the past calendar month.

  • What are the cheapest airlines flying from Harlingen, Texas to Cancún round-trip?

    Our cheapest airline available from Harlingen, Texas to Cancún is United Airlines. Our recent data shows that you can find tickets from as low as $305 on this airline. Additional options worth looking into are Sun Country Air and American Airlines, starting at $324 and $402 round-trip. United Airlines is currently priced 50% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Harlingen, Texas to Cancún one-way?

    For one-way options, check prices for Sun Country Air. According to our data, you can fly for as low as $149. Users have also found prices from $195 and $213 on Southwest and American Airlines, respectively.

  • What are the cheapest flights from Harlingen, Texas to Cancún?

    While on average a flight from Harlingen, Texas to Cancún is generally $330, our data shows the cheapest flight currently is $148. When looking at the most popular route, (Harlingen Valley Intl - Cancun), you can expect to pay $305 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Harlingen 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.

  • What is the cheapest month to book a flight from Harlingen, Texas to Cancún?

    Currently, January is the cheapest month in which you can book a flight from Harlingen, Texas to Cancún (average of $360). Flying from Harlingen, Texas to Cancún in March is currently the most expensive (average of $492). 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

Traveling to a place near Harlingen?

Book flights to Harlingen if you plan to visit one of these locations
Puerto Aventuras
Holbox
Punta Sam

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Top 4 airlines flying from Harlingen to Cancún

Discover the top 4 airlines that operate flights from Harlingen to Cancún. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$277Average$329FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$392Average$628FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$419Average$551FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$590Average$757FlexibilityNo cancel feeOn-time63%

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