HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Mexico

$207+ Cheap flights from Harlingen, TX (HRL) to Mexico

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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — MEX
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Harlingen to Mexico with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 December 21, 2025.

This United Airlines deal was found by Cheapflights users on 12/20. 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.
Sat 12/275:00 amHRL - MEX
1 stop11h 45mUnited Airlines
Sat 1/105:45 amMEX - HRL
1 stop5h 41mUnited Airlines
Deal found 12/20$766
This United Airlines deal was found by Cheapflights users on 12/20. 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 12/265:00 amHRL - MEX
1 stop13h 55mUnited Airlines
Mon 12/2910:05 amMEX - HRL
1 stop9h 31mUnited Airlines
Deal found 12/20$823
This United Airlines deal was found by Cheapflights users on 12/20. 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 12/265:00 amHRL - MEX
1 stop13h 55mUnited Airlines
Wed 12/3112:25 pmMEX - HRL
1 stop22h 48mUnited Airlines
Deal found 12/20$835
This United Airlines deal was found by Cheapflights users on 12/20. 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 12/265:00 amHRL - MEX
1 stop13h 55mUnited Airlines
Sun 12/2812:25 pmMEX - HRL
1 stop9h 34mUnited Airlines
Deal found 12/20$843
This Delta deal was found by Cheapflights users on 12/20. 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.
Thu 12/253:15 pmHRL - MEX
2 stops30h 35mDelta
Wed 12/311:55 pmMEX - HRL
2 stops24h 25mDelta
Deal found 12/20$847
This United Airlines deal was found by Cheapflights users on 12/20. 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.
Thu 12/255:00 amHRL - MEX
1 stop13h 55mUnited Airlines
Thu 1/15:45 amMEX - HRL
1 stop5h 28mUnited Airlines
Deal found 12/20$868
This United Airlines deal was found by Cheapflights users on 12/20. 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.
Thu 12/255:00 amHRL - MEX
1 stop11h 45mUnited Airlines
Wed 12/315:45 pmMEX - HRL
1 stop17h 28mUnited Airlines
Deal found 12/20$880
This United Airlines deal was found by Cheapflights users on 12/20. 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.
Thu 12/255:00 amHRL - MEX
1 stop11h 45mUnited Airlines
Sun 12/2812:25 pmMEX - HRL
1 stop9h 34mUnited Airlines
Deal found 12/20$888
This American Airlines deal was found by Cheapflights users on 12/20. 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 12/255:34 amHRL - MEX
2 stops10h 16mAmerican Airlines
Mon 12/298:00 amMEX - HRL
1 stop11h 16mAmerican Airlines
Deal found 12/20$893
This United Airlines deal was found by Cheapflights users on 12/18. 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.
Tue 12/2312:15 pmHRL - MEX
1 stop6h 40mUnited Airlines
Sun 12/285:45 amMEX - HRL
1 stop13h 51mUnited Airlines
Deal found 12/18$909
This American Airlines deal was found by Cheapflights users on 12/20. 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 12/255:34 amHRL - MEX
2 stops10h 16mAmerican Airlines
Wed 12/316:00 amMEX - HRL
1 stop27h 40mAmerican Airlines
Deal found 12/20$921
This United Airlines deal was found by Cheapflights users on 12/20. 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 12/265:20 pmHRL - PBC
1 stop19h 10mUnited Airlines
Mon 12/291:40 pmPBC - HRL
1 stop8h 19mUnited Airlines
Deal found 12/20$976

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 December 21, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$435
(United Airlines)

One-way from

$207
(United Airlines)
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
One-way flight 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 December 21, 2025.
Use the filters below to find and compare flights from Harlingen to Mexico that are best for you.

Fly from

Harlingen

Fly to

Mexico

Route

Depart

Return

Price

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Tue 2/3

9:20 am-3:59 pm

1 stop5h 39m

Cancun

Tue 2/10

8:39 am-4:06 pm

1 stop8h 27m

$435

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Tue 1/20

9:20 am-3:59 pm

1 stop5h 39m

Cancun

Fri 1/23

4:51 pm-9:59 pm

1 stop6h 08m

$435

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Wed 2/4

9:50 am-5:50 pm

1 stop7h 00m

Cancun

Wed 2/11

8:39 am-9:59 pm

1 stop14h 20m

$435

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Tue 1/20

6:02 am-4:20 pm

2 stops9h 18m

Cancun

Fri 1/23

2:17 pm-11:21 pm

1 stop10h 04m

$440

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Tue 2/3

6:02 am-4:20 pm

2 stops9h 18m

Cancun

Tue 2/10

2:17 pm-11:21 pm

1 stop10h 04m

$440

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Fri 1/16

7:00 am-1:34 pm

1 stop5h 34m

Cancun

Fri 1/23

2:44 pm-9:59 pm

1 stop8h 15m

$480

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Sun 1/18

7:00 am-5:50 pm

1 stop9h 50m

Cancun

Sun 1/25

8:39 am-4:06 pm

1 stop8h 27m

$480

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Wed 1/14

3:22 pm-10:30 am

2 stops18h 08m

Cancun

Fri 1/16

12:00 pm-11:21 pm

1 stop12h 21m

$481

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Wed 2/4

6:44 pm-10:30 am

2 stops14h 46m

Cancun

Wed 2/11

1:12 pm-11:21 pm

2 stops11h 09m

$485

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Mon 2/2

7:00 am-2:20 pm

1 stop7h 20m

Mexico City Benito Juarez

Mon 2/9

12:25 pm-8:01 pm

1 stop7h 36m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 35 results
1
2
3
4

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, February is the cheapest month in which you can book a flight from Harlingen, Texas to Mexico (average of $101). Flying from Harlingen, Texas to Mexico in December is currently the most expensive (average of $168). 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 MX?

Find hourly flight availability from Harlingen to Mexico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 21, 2025.

When flying from Harlingen, Texas to Mexico, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 47% versus a flight in the morning.

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 December 21, 2025.
Read reviews from past customers who have flown Southwest, United Airlines, and Sun 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
4,253 reviews

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,253 reviews
Southwest
8.0
Very good
4,253 reviews

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,102 reviews
Southwest
8.0
Very good
4,253 reviews

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Sun Country Air
6.9
Okay
333 reviews
Southwest
8.0
Very good
4,253 reviews

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.5

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 5h 39m. Fly via United Airlines or American 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 - Cancun or Harlingen Valley Intl - Puebla City Huejotzingo, Harlingen Valley Intl - Mexico City Benito Juarez 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, February is the cheapest month in which you can book a flight from Harlingen, Texas to Mexico (average of $101). Flying from Harlingen, Texas to Mexico in December is currently the most expensive (average of $168). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Harlingen to Mexico

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to LaGuardia flights
Dallas/Fort Worth to John F Kennedy Intl flights
Dallas/Fort Worth to Las Vegas flights
Dallas/Fort Worth to Newark flights
Dallas/Fort Worth to Cancún flights
Dallas/Fort Worth to Denver flights
Dallas/Fort Worth to Orlando flights
Dallas/Fort Worth to O'Hare Intl flights
Hobby to LaGuardia flights
Dallas/Fort Worth to Los Angeles flights
Dallas/Fort Worth to Seattle flights
George Bush Intcntl to Cancún flights
Hobby to John F Kennedy Intl flights
Dallas/Fort Worth to Miami flights
Dallas/Fort Worth to Fort Lauderdale flights
Hobby to Las Vegas flights
Hobby to Denver flights
Hobby to Cancún flights
Dallas/Fort Worth to Sky Harbor Intl flights
Dallas/Fort Worth to San Francisco flights
Dallas/Fort Worth to Mexico City flights
Hobby to Mexico City flights
Hobby to Seattle flights
Hobby to Newark flights
George Bush Intcntl to Las Vegas flights
George Bush Intcntl to John F Kennedy Intl flights
George Bush Intcntl to LaGuardia flights
Hobby to Los Angeles flights
Austin to John F Kennedy Intl flights
George Bush Intcntl to Newark flights
Dallas/Fort Worth to Dulles Intl flights
George Bush Intcntl to Denver flights
Austin to Las Vegas flights
Dallas/Fort Worth to San Diego flights
Hobby to Orlando flights
Dallas/Fort Worth to Cozumel flights
Love Field to Las Vegas flights
George Bush Intcntl to Mexico City flights
George Bush Intcntl to Seattle flights
Dallas/Fort Worth to Midway flights
Dallas/Fort Worth to Atlanta flights
Dallas/Fort Worth to Salt Lake City flights
Dallas/Fort Worth to Hobby flights
Dallas/Fort Worth to Boston flights
Love Field to LaGuardia flights
George Bush Intcntl to Los Angeles flights
Dallas/Fort Worth to Ontario flights
Hobby to Miami flights
Dallas/Fort Worth to Baltimore flights
Dallas/Fort Worth to Santa Ana flights

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 December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$316Average$329FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$369Average$668FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$385Average$648FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.