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$349+ Cheap flights from Harlingen, TX (HRL) to Mexico

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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — MEX
Apr 24 — May 11
Fri 4/24
Fri 5/1
1 adult, Economy
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Cheap flight deals from Harlingen to Mexico

Cheapest flights from Harlingen to Mexico
Explore the most affordable flight options available from Harlingen to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2026.

This Priceline deal was found by Cheapflights users on 3/23. 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 6/61:49 pm
HRL
-
CUN
Nonstop2h 07m
Sun Country Air
Sat 6/1310:33 am
CUN
-
HRL
Nonstop2h 16m
Sun Country Air
Deal found 3/23$349
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/131:49 pm
HRL
-
CUN
Nonstop2h 07m
Sun Country Air
Wed 6/1710:33 am
CUN
-
HRL
Nonstop2h 16m
Sun Country Air
Deal found 3/25$357
This Priceline deal was found by Cheapflights users on 3/23. 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 7/251:49 pm
HRL
-
CUN
Nonstop2h 07m
Sun Country Air
Wed 7/2910:33 am
CUN
-
HRL
Nonstop2h 16m
Sun Country Air
Deal found 3/23$369
This Cheapflightsfares deal was found by Cheapflights users on 3/23. 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 5/301:45 pm
HRL
-
CUN
Nonstop2h 08m
Sun Country Air
Sat 6/610:33 am
CUN
-
HRL
Nonstop2h 16m
Sun Country Air
Deal found 3/23$377
This American Airlines deal was found by Cheapflights users on 3/22. 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.
Tue 4/146:45 pm
HRL
-
CUN
1 stop16h 20m
American Airlines
Tue 4/211:41 pm
CUN
-
HRL
2 stops20h 36m
American Airlines
Deal found 3/22$450
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2912:05 pm
HRL
-
CUN
1 stop7h 14m
United Airlines
Sat 5/22:49 pm
CUN
-
HRL
1 stop7h 10m
United Airlines
Deal found 3/24$452
This American Airlines deal was found by Cheapflights users on 3/23. 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.
Thu 5/77:53 pm
HRL
-
CUN
2 stops16h 47m
American Airlines
Thu 5/144:25 pm
CUN
-
HRL
2 stops17h 52m
American Airlines
Deal found 3/23$457
This American Airlines deal was found by Cheapflights users on 3/23. 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.
Sat 5/308:04 pm
HRL
-
CUN
1 stop21h 02m
American Airlines
Sat 6/67:51 am
CUN
-
HRL
1 stop11h 43m
American Airlines
Deal found 3/23$460
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2910:47 am
HRL
-
CUN
1 stop6h 13m
American Airlines
Sat 5/211:35 am
CUN
-
HRL
2 stops7h 58m
American Airlines
Deal found 3/24$462
This United Airlines deal was found by Cheapflights users on 3/21. 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 5/69:20 am
HRL
-
MEX
1 stop7h 20m
United Airlines
Wed 5/132:15 pm
MEX
-
HRL
1 stop6h 44m
United Airlines
Deal found 3/21$626
This United Airlines deal was found by Cheapflights users on 3/23. 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 5/275:20 pm
HRL
-
MEX
1 stop6h 50m
United Airlines
Sat 6/62:15 pm
MEX
-
HRL
1 stop6h 39m
United Airlines
Deal found 3/23$646
This American Airlines deal was found by Cheapflights users on 3/21. 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.
Fri 5/110:47 am
HRL
-
MEX
1 stop10h 58m
American Airlines
Sun 5/37:00 am
MEX
-
HRL
1 stop14h 51m
American Airlines
Deal found 3/21$651

Find flight deals from Harlingen to Mexico

Keep the following information in mind while searching for Harlingen to Mexico flight deals. Data was last updated March 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$349
(Priceline)
Provider with most accurate pricing for Harlingen Valley Intl-Mexico City Benito Juarez flight deals.
Search Deals
Provider most trusted by Cheapflights users for Harlingen Valley Intl-Mexico City Benito Juarez flights.
Search Deals
From Harlingen Valley Intl to Mexico
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harlingen to Mexico 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 25, 2026.
Use the filters below to find and compare flights from Harlingen to Mexico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Sat 6/13

1:49 pm-3:56 pm

Nonstop2h 07m

Cancun

Wed 6/17

10:33 am-12:49 pm

Nonstop2h 16m

$357

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Sat 5/30

1:45 pm-3:53 pm

Nonstop2h 08m

Cancun

Sat 6/6

10:33 am-12:49 pm

Nonstop2h 16m

$377

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Tue 4/14

6:45 pm-11:05 am

1 stop16h 20m

Cancun

Tue 4/21

1:41 pm-10:17 am

2 stops20h 36m

$450

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Thu 5/7

9:20 am-7:19 pm

1 stop9h 59m

Cancun

Thu 5/14

7:51 am-4:04 pm

1 stop8h 13m

$452

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Wed 4/29

12:05 pm-7:19 pm

1 stop7h 14m

Cancun

Sat 5/2

2:49 pm-9:59 pm

1 stop7h 10m

$452

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Thu 5/7

7:53 pm-12:40 pm

2 stops16h 47m

Cancun

Thu 5/14

4:25 pm-10:17 am

2 stops17h 52m

$457

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Wed 4/29

8:03 pm-12:40 pm

2 stops16h 37m

Cancun

Sat 5/2

11:35 am-7:33 pm

2 stops7h 58m

$489

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Tue 5/5

7:10 am-12:55 pm

1 stop5h 45m

Cancun

Tue 5/12

2:15 pm-10:00 pm

1 stop7h 45m

$505

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Sun 4/26

7:00 am-2:18 pm

1 stop7h 18m

Cancun

Thu 4/30

1:43 pm-8:00 pm

1 stop6h 17m

$535

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Fri 5/8

6:00 am-6:32 pm

1 stop13h 32m

Mexico City Benito Juarez

Fri 5/15

5:00 am-2:21 pm

1 stop8h 21m

$626

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 26 resultsSorted by cheapest first
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2
3

Best time to book a flight from Harlingen to Mexico

Have a flexible travel schedule? Discover the best time to fly to Mexico 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 Mexico

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

Currently, November is the cheapest month in which you can book a flight from Harlingen, Texas to Mexico (average of $105). Flying from Harlingen, Texas to Mexico in February is currently the most expensive (average of $173). 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.

Reviews of airlines servicing Mexico

Get insights into the airlines that provide service to Mexico. 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 Mexico. Reviews last updated March 25, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andSun Country Air from Harlingen to Mexico. 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
4,333 reviews

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,333 reviews
Southwest
8.0
Very good
4,333 reviews

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,477 reviews
Southwest
8.0
Very good
4,333 reviews

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Sun Country Air
6.8
Okay
339 reviews
Southwest
8.0
Very good
4,333 reviews

Food

7.0

Crew

8.6

Entertainment

7.5

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

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

  • What airport do you fly from for flights from Harlingen to Mexico?

    Harlingen Valley Intl (HRL), located 3.7 mi from the city center, is the airport you fly out of when you book flights from Harlingen to Mexico.

  • How long is the flight from Harlingen, Texas to Mexico?

    There are many flights that can get you from Harlingen, Texas to Mexico in 2h 07m. Fly via Sun Country Air, American Airlines, or United Airlines to get the fastest option. Harlingen, Texas and Mexico are separated by a distance of 770 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Harlingen, Texas to Mexico?

    While some choose either Harlingen Valley Intl - Mexico City Benito Juarez or Harlingen Valley Intl - Morelia, Harlingen Valley Intl - Cancun is the most popular route from Harlingen, Texas to Mexico.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Harlingen to Mexico 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 Mexico?

    Currently, November is the cheapest month in which you can book a flight from Harlingen, Texas to Mexico (average of $105). Flying from Harlingen, Texas to Mexico in February is currently the most expensive (average of $173). 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

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Top 3 airlines flying from Harlingen to Mexico

Discover the top 3 airlines that operate flights from Harlingen to Mexico. 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 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$316Average$329FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$369Average$628FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$385Average$522FlexibilityNo cancel feeOn-time69%

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