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Harlingen

$386+ Cheap flights from Mexico to Harlingen, TX (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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — HRL
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
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 March 11, 2026.

This United Airlines deal was found by Cheapflights users on 3/8. 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 4/2211:45 am
SLP
-
HRL
1 stop27h 19m
United Airlines
Wed 4/297:00 am
HRL
-
SLP
1 stop13h 12m
United Airlines
Deal found 3/8$510
This United Airlines deal was found by Cheapflights users on 3/6. 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 12/36:00 am
SLP
-
HRL
1 stop9h 34m
United Airlines
Mon 12/79:20 am
HRL
-
SLP
1 stop26h 29m
United Airlines
Deal found 3/6$511
This United Airlines deal was found by Cheapflights users on 3/6. 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 4/3011:35 am
MEX
-
HRL
1 stop22h 48m
United Airlines
Mon 5/45:18 pm
HRL
-
MEX
1 stop6h 52m
United Airlines
Deal found 3/6$548
This United Airlines deal was found by Cheapflights users on 3/9. 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 6/32:15 pm
MEX
-
HRL
1 stop24h 44m
United Airlines
Mon 6/85:10 am
HRL
-
MEX
1 stop11h 30m
United Airlines
Deal found 3/9$570
This American Airlines deal was found by Cheapflights users on 3/10. 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 4/247:00 am
MEX
-
HRL
1 stop14h 51m
American Airlines
Fri 5/12:47 pm
HRL
-
MEX
1 stop6h 58m
American Airlines
Deal found 3/10$581
This United Airlines deal was found by Cheapflights users on 3/6. 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 8/2612:25 pm
PBC
-
HRL
1 stop26h 09m
United Airlines
Sat 8/295:16 pm
HRL
-
PBC
1 stop19h 10m
United Airlines
Deal found 3/6$638
This United Airlines deal was found by Cheapflights users on 3/6. 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 3/246:50 am
MEX
-
HRL
1 stop8h 14m
United Airlines
Tue 3/3112:05 pm
HRL
-
MEX
1 stop12h 05m
United Airlines
Deal found 3/6$735
This United Airlines deal was found by Cheapflights users on 3/8. 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 3/1011:49 am
SLP
-
HRL
1 stop22h 27m
United Airlines
Tue 3/177:00 am
HRL
-
SLP
1 stop4h 49m
United Airlines
Deal found 3/8$776
This United Airlines deal was found by Cheapflights users on 3/9. 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 3/1411:25 am
MEX
-
HRL
1 stop7h 31m
United Airlines
Sat 3/217:00 am
HRL
-
MEX
1 stop7h 20m
United Airlines
Deal found 3/9$832
This Gotogate deal was found by Cheapflights users on 3/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:10 am
MEX
-
HRL
2 stops20h 34m
Air Canada
Sun 9/207:27 am
HRL
-
MEX
2 stops28h 28m
Air Canada
Deal found 3/7$1,329
This Booking.com deal was found by Cheapflights users on 3/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/312:05 pm
MEX
-
HRL
2 stops30h 44m
Air Canada
Mon 6/85:10 am
HRL
-
MEX
2 stops31h 00m
Air Canada
Deal found 3/9$1,332
This Expedia deal was found by Cheapflights users on 3/10. 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.
Fri 4/2412:30 pm
MEX
-
HRL
2 stops26h 34m
Air Canada
Fri 5/17:00 am
HRL
-
MEX
2 stops17h 25m
Air Canada
Deal found 3/10$1,380

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 March 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$510
(United Airlines)

One-way from

$386
(American Airlines)
Provider with most accurate pricing for Mexico City Benito Juarez-Harlingen Valley Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Mexico City Benito Juarez-Harlingen Valley Intl flights.
Search Deals
From Mexico to Harlingen Valley Intl
Search Deals
One-way flight from Mexico to Harlingen Valley Intl
Search Deals

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 March 11, 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

Wed 4/22

11:45 am-4:04 pm

1 stop27h 19m

Harlingen Valley Intl

Wed 4/29

7:00 am-7:12 pm

1 stop13h 12m

$510

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Thu 4/30

11:35 am-11:23 am

1 stop22h 48m

Harlingen Valley Intl

Mon 5/4

5:18 pm-11:10 pm

1 stop6h 52m

$548

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Wed 6/3

2:15 pm-3:59 pm

1 stop24h 44m

Harlingen Valley Intl

Mon 6/8

5:10 am-3:40 pm

1 stop11h 30m

$570

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Fri 4/24

7:00 am-10:51 pm

1 stop14h 51m

Harlingen Valley Intl

Fri 5/1

2:47 pm-8:45 pm

1 stop6h 58m

$581

Puebla CityHarlingen

PBC - HRL

PBCHRL

Puebla City Huejotzingo

Wed 8/26

12:25 pm-3:34 pm

1 stop26h 09m

Harlingen Valley Intl

Sat 8/29

5:16 pm-11:26 am

1 stop19h 10m

$638
Quickest round-trip

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Tue 3/24

6:50 am-4:04 pm

1 stop8h 14m

Harlingen Valley Intl

Tue 3/31

12:05 pm-11:10 pm

1 stop12h 05m

$735

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Wed 6/3

12:05 pm-7:49 pm

2 stops30h 44m

Harlingen Valley Intl

Mon 6/8

5:10 am-11:10 am

2 stops31h 00m

$1,332

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Fri 4/24

12:30 pm-4:04 pm

2 stops26h 34m

Harlingen Valley Intl

Fri 5/1

7:00 am-11:25 pm

2 stops17h 25m

$1,380
Cheapest one-way

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Fri 5/1

7:00 am-10:51 pm

1 stop14h 51m

$386
Quickest one-way

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Wed 3/18

4:45 am-4:04 pm

1 stop10h 19m

$472

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 12 resultsSorted by cheapest first
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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, December is the cheapest month in which you can book a flight from Mexico to Harlingen, Texas (average of $102). Flying from Mexico to Harlingen, Texas in February is currently the most expensive (average of $273). 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 fly from Mexico to Harlingen, Texas in about 27h 19m. The time it takes to get you to your destination can typically vary by up to . Mexico and Harlingen, Texas are separated by a distance of 343 mi.

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

    While some choose either San Luis Potosi - Harlingen Valley Intl or Puebla City Huejotzingo - 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, December is the cheapest month in which you can book a flight from Mexico to Harlingen, Texas (average of $102). Flying from Mexico to Harlingen, Texas in February is currently the most expensive (average of $273). 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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