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Harlingen

$494+ Cheap flights from Mexico to Harlingen, TX (HRL)

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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — HRL
Nov 19 — Nov 261
Wed 11/19
Wed 11/26
1 adult, Economy
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Cheap flight deals from Mexico to Harlingen

Keep the following information in mind while searching for Mexico to Harlingen flight deals. Data was last updated October 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$494
(United Airlines)
Provider with most accurate pricing for Mexico City Benito Juarez-Harlingen Valley Intl flight deals.
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Provider most trusted by Cheapflights users for Mexico City Benito Juarez-Harlingen Valley Intl flights.
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From Mexico to Harlingen Valley Intl
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Find flight deals from Mexico to Harlingen

Best flights from Mexico to Harlingen
Discover carefully curated flight deals from Mexico to Harlingen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2025.

This United Airlines deal was found by Cheapflights users on 10/17. 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.
Fri 3/276:45 amSLP - HRL
1 stop11h 44mUnited Airlines
Tue 3/312:00 pmHRL - SLP
1 stop22h 08mUnited Airlines
Deal found 10/17$494
This United Airlines deal was found by Cheapflights users on 10/17. 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.
Thu 4/212:25 pmPBC - HRL
1 stop8h 19mUnited Airlines
Mon 4/62:00 pmHRL - PBC
1 stop22h 26mUnited Airlines
Deal found 10/17$572
This Delta deal was found by Cheapflights users on 10/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/279:00 amSLP - HRL
2 stops28h 29mDelta
Tue 3/313:00 pmHRL - SLP
2 stops26h 11mDelta
Deal found 10/17$1,205

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mexico to Harlingen 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 October 20, 2025.
Use the filters below to find and compare flights from Mexico to Harlingen that are best for you.

Fly from

Mexico

Fly to

Harlingen

Route

Depart

Return

Price

San Luis PotosíHarlingen

SLP - HRL

SLPHRL

San Luis Potosi

Fri 3/27

6:45 am-7:29 pm

1 stop11h 44m

Harlingen Valley Intl

Tue 3/31

2:00 pm-11:08 am

1 stop22h 08m

$494

Puebla CityHarlingen

PBC - HRL

PBCHRL

Puebla City Huejotzingo

Thu 4/2

12:25 pm-9:44 pm

1 stop8h 19m

Harlingen Valley Intl

Mon 4/6

2:00 pm-11:26 am

1 stop22h 26m

$572

San Luis PotosíHarlingen

SLP - HRL

SLPHRL

San Luis Potosi

Fri 3/27

9:00 am-2:29 pm

2 stops28h 29m

Harlingen Valley Intl

Tue 3/31

3:00 pm-4:11 pm

2 stops26h 11m

$1,205

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/17

Best time to book a flight from Mexico to Harlingen

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

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

Currently, March is the cheapest month in which you can book a flight from Mexico to Harlingen, Texas (average of $128). Flying from Mexico to Harlingen, Texas in September is currently the most expensive (average of $252). 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.

Related info for your journey

Find useful and relevant information for your journey from Mexico to Harlingen. 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 into for flights to Harlingen from Mexico?

    Located just 3.7 mi from the city center, Harlingen Valley Intl (HRL) is the airport most travelers will use when flying to Harlingen from Mexico.

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

    Airlines like United Airlines and Delta fly from Mexico to Harlingen, Texas in about 11h 44m. The time it takes to get you to your destination can typically vary by up to 16h 45m. Mexico and Harlingen, Texas are separated by a distance of 343 mi. This flight may include one or multiple stops.

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

    While some choose either Puebla City Huejotzingo - Harlingen Valley Intl or San Luis Potosi - Harlingen Valley Intl, Mexico City Benito Juarez - Harlingen Valley Intl is the most popular route from Mexico to Harlingen, Texas.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Mexico to Harlingen, Texas (average of $128). Flying from Mexico to Harlingen, Texas in September is currently the most expensive (average of $252). 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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