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$323+ Cheap flights from Harlingen, TX (HRL) to Cancún (CUN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — CUN
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$323
(Cheapflightsfares)

Popular in

March

Cheapest in

June

Average price

$924
Provider with most accurate pricing for Harlingen Valley Intl-Cancun flight deals.
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Provider most trusted by Cheapflights users for Harlingen Valley Intl-Cancun flights.
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From Harlingen Valley Intl to Cancun
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($90 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 March 2025
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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 March 26, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 3/24. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/311:45 pmHRL - CUN
Nonstop2h 09mSun Country Air
Sat 6/710:33 amCUN - HRL
Nonstop2h 13mSun Country Air
Deal found 3/24$323
This American Airlines deal was found by Cheapflights users on 3/25. 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 4/77:54 pmHRL - CUN
1 stop16h 11mAmerican Airlines
Thu 4/1012:00 pmCUN - HRL
1 stop7h 21mAmerican Airlines
Deal found 3/25$453
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Fri 5/912:16 pmHRL - CUN
1 stop7h 04mUnited Airlines
Fri 5/161:43 pmCUN - HRL
1 stop6h 01mUnited Airlines
Deal found 3/25$475
This Southwest deal was found by Cheapflights users on 3/25. 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.
Mon 7/215:15 amHRL - CUN
2 stops8h 15mSouthwest
Fri 7/251:05 pmCUN - HRL
2 stops10h 45mSouthwest
Deal found 3/25$555
This Mytrip deal was found by Cheapflights users on 3/25. 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.
Mon 4/710:19 amHRL - CUN
2 stops21h 54mMultiple Airlines
Thu 4/1012:16 pmCUN - HRL
3 stops21h 48mMultiple Airlines
Deal found 3/25$631
This Delta deal was found by Cheapflights users on 3/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/45:28 pmHRL - CUN
2 stops16h 25mDelta
Fri 5/1612:35 pmCUN - HRL
2 stops23h 20mDelta
Deal found 3/25$857
This Air Canada deal was found by Cheapflights users on 3/25. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/195:10 amHRL - CUN
2 stops35h 10mAir Canada
Sat 7/268:45 pmCUN - HRL
2 stops22h 50mAir Canada
Deal found 3/25$1,259

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 March 26, 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

Sat 5/31

1:45 pm-3:54 pm

Nonstop2h 09m

Cancun

Sat 6/7

10:33 am-12:46 pm

Nonstop2h 13m

$323

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Mon 4/7

7:54 pm-12:05 pm

1 stop16h 11m

Cancun

Thu 4/10

12:00 pm-7:21 pm

1 stop7h 21m

$453

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Fri 5/9

12:16 pm-7:20 pm

1 stop7h 04m

Cancun

Fri 5/16

1:43 pm-7:44 pm

1 stop6h 01m

$475

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Mon 7/21

5:15 am-1:30 pm

2 stops8h 15m

Cancun

Fri 7/25

1:05 pm-11:50 pm

2 stops10h 45m

$555

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Mon 4/7

10:19 am-8:13 am

2 stops21h 54m

Cancun

Thu 4/10

12:16 pm-10:04 am

3 stops21h 48m

$631

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Sun 5/4

5:28 pm-9:53 am

2 stops16h 25m

Cancun

Fri 5/16

12:35 pm-11:55 am

2 stops23h 20m

$857

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Sat 7/19

5:10 am-4:20 pm

2 stops35h 10m

Cancun

Sat 7/26

8:45 pm-7:35 pm

2 stops22h 50m

$1,259

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Compare providers for flights from Harlingen to Cancún

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Harlingen to Cancún in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Harlingen, Texas-Cancún flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harlingen, Texas-Cancún flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harlingen, Texas-Cancún flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Harlingen, Texas-Cancún flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Harlingen, Texas-Cancún flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

How far ahead should I book a flight from Harlingen, Texas to Cancún?

Use this chart to determine the optimal time to book a round-trip flight from Harlingen to Cancún. Price data was last updated on March 21, 2025.

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from Harlingen, Texas to Cancún. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 March 26, 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 March 26, 2025.
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,273 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,891 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,608 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Sun Country Air
6.9
Okay
348 reviews
Southwest
8.1
Very good
4,273 reviews

Boarding

8.2

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 Sun Country Air. Our recent data shows that you can find tickets from as low as $323 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $453 and $475 round-trip. Sun Country Air is currently priced 45% below the average price you’ll pay for this route.

  • 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
Punta Sam
Holbox

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Top 3 airlines flying from Harlingen to Cancún

Discover the top 3 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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$277Average$329FlexibilityNo cancel feeOn-time83%
American AirlinesCheapest$342Average$522FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$408Average$650FlexibilityNo cancel feeOn-time69%
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