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Harlingen

$363+ Cheap flights from Mexico to Harlingen (HRL)

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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — HRL
Jun 17 — Jun 241
Wed 6/17
Wed 6/24
1 adult, Economy
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Cheap flight deals from Mexico to Harlingen

Cheapest flights from Mexico to Harlingen
Explore the most affordable flight options available from Mexico to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 18, 2026.

This United Airlines deal was found by Cheapflights users on 5/17. 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 8/277:12 am
SLP
-
HRL
1 stop13h 40m
United Airlines
Mon 8/315:18 pm
HRL
-
SLP
1 stop26h 54m
United Airlines
Deal found 5/17$553
This United Airlines deal was found by Cheapflights users on 5/13. 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 6/274:40 am
MEX
-
HRL
1 stop10h 19m
United Airlines
Sat 7/42:05 pm
HRL
-
MEX
1 stop26h 35m
United Airlines
Deal found 5/13$620
This United Airlines deal was found by Cheapflights users on 5/17. 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 10/112:25 pm
PBC
-
HRL
1 stop23h 58m
United Airlines
Mon 10/57:15 am
HRL
-
PBC
1 stop5h 11m
United Airlines
Deal found 5/17$661
This American Airlines deal was found by Cheapflights users on 5/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3011:20 am
MEX
-
HRL
1 stop7h 14m
American Airlines
Tue 7/710:45 am
HRL
-
MEX
1 stop8h 50m
American Airlines
Deal found 5/16$698
This United Airlines deal was found by Cheapflights users on 5/15. 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 5/272:15 pm
MEX
-
HRL
1 stop6h 39m
United Airlines
Wed 6/102:05 pm
HRL
-
MEX
1 stop19h 30m
United Airlines
Deal found 5/15$773
This American Airlines deal was found by Cheapflights users on 5/15. 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 5/215:00 am
MEX
-
HRL
1 stop10h 25m
American Airlines
Fri 5/228:04 pm
HRL
-
MEX
1 stop21h 06m
American Airlines
Deal found 5/15$967
This Expedia deal was found by Cheapflights users on 5/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3011:55 am
MEX
-
HRL
2 stops32h 59m
Air Canada
Tue 7/75:10 am
HRL
-
MEX
2 stops19h 00m
Air Canada
Deal found 5/16$1,215
This Mytrip deal was found by Cheapflights users on 5/13. 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.
Fri 6/2612:15 am
MEX
-
HRL
2 stops20h 39m
Air Canada
Sat 7/45:10 am
HRL
-
MEX
2 stops19h 00m
Air Canada
Deal found 5/13$1,780
This United Airlines deal was found by Cheapflights users on 5/15. 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 5/218:05 am
MEX
-
HRL
2 stops10h 44m
United Airlines
Fri 5/225:10 am
HRL
-
MEX
1 stop9h 05m
United Airlines
Deal found 5/15$2,908

Find flight deals from Mexico to Harlingen

Keep the following information in mind while searching for Mexico to Harlingen flight deals. Data was last updated May 18, 2026.

Round-trip from

$553
(United Airlines)

One-way from

$363
(United Airlines)

Good round-trip deal

$295 or less
From Mexico to Harlingen Valley Intl
Search Deals
One-way flight from Mexico to Harlingen Valley Intl
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Price to beat on a round-trip flight from Mexico to Harlingen Valley Intl.
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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 May 18, 2026.
Use the filters below to find and compare flights from Mexico to Harlingen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San Luis PotosíHarlingen

SLP - HRL

SLPHRL

San Luis Potosi

Thu 8/27

7:12 am-9:52 pm

1 stop13h 40m

Harlingen Valley Intl

Mon 8/31

5:18 pm-7:12 pm

1 stop26h 54m

$553

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Sat 6/27

4:40 am-3:59 pm

1 stop10h 19m

Harlingen Valley Intl

Sat 7/4

2:05 pm-3:40 pm

1 stop26h 35m

$620

Puebla CityHarlingen

PBC - HRL

PBCHRL

Puebla City Huejotzingo

Thu 10/1

12:25 pm-3:58 pm

1 stop26h 33m

Harlingen Valley Intl

Mon 10/5

5:05 am-11:26 am

1 stop7h 21m

$661
Quickest round-trip

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Tue 6/30

11:20 am-7:34 pm

1 stop7h 14m

Harlingen Valley Intl

Tue 7/7

10:45 am-6:35 pm

1 stop8h 50m

$698

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Tue 6/30

11:55 am-9:54 pm

2 stops32h 59m

Harlingen Valley Intl

Tue 7/7

5:10 am-11:10 pm

2 stops19h 00m

$1,215

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Fri 6/26

12:15 am-9:54 pm

2 stops20h 39m

Harlingen Valley Intl

Sat 7/4

5:10 am-11:10 pm

2 stops19h 00m

$1,780
Cheapest one-way
Quickest one-way

San Luis PotosíHarlingen

SLP - HRL

SLPHRL

San Luis Potosi

Wed 11/4

6:00 am-10:59 am

1 stop4h 59m

$363

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Mon 6/1

6:55 pm-12:49 pm

2 stops40h 54m

$370

San Luis PotosíHarlingen

SLP - HRL

SLPHRL

San Luis Potosi

Tue 7/7

7:12 am-7:49 pm

1 stop11h 37m

$383

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Mon 6/1

9:35 am-3:59 pm

1 stop5h 24m

$474

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/13

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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
No data available for this route at this time. Please check back soon.

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?

    Airlines like United Airlines, American Airlines, and Air Canada fly from Mexico to Harlingen in about 7h 14m. The time it takes to get you to your destination can typically vary by up to 25h 45m. Airlines will cover a distance of 478 mi. This flight may include one or multiple stops.

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

    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.

  • 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.

See more FAQs

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