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Harlingen

$448+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — HRL
Aug 19 — Aug 261
Wed 8/19
Wed 8/26
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 July 20, 2026.

This United Airlines deal was found by Cheapflights users on 7/19. 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 9/1011:45 am
SLP
-
HRL
1 stop27h 14m
United Airlines
Sun 9/135:05 am
HRL
-
SLP
1 stop15h 07m
United Airlines
Deal found 7/19$541
This United Airlines deal was found by Cheapflights users on 7/19. 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 9/34:40 am
MEX
-
HRL
1 stop7h 44m
United Airlines
Thu 9/107:15 am
HRL
-
MEX
1 stop16h 55m
United Airlines
Deal found 7/19$567
This American Airlines deal was found by Cheapflights users on 7/19. 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 9/27:00 am
MEX
-
HRL
1 stop10h 13m
American Airlines
Wed 9/93:35 pm
HRL
-
MEX
1 stop19h 45m
American Airlines
Deal found 7/19$581
This United Airlines deal was found by Cheapflights users on 7/15. 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 9/27:12 am
SLP
-
HRL
1 stop7h 47m
United Airlines
Sat 9/55:18 pm
HRL
-
SLP
1 stop18h 31m
United Airlines
Deal found 7/15$595
This United Airlines deal was found by Cheapflights users on 7/19. 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 9/3012:25 pm
PBC
-
HRL
1 stop23h 58m
United Airlines
Sun 10/47:15 am
HRL
-
PBC
1 stop5h 11m
United Airlines
Deal found 7/19$676
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Wed 8/126:30 am
MEX
-
HRL
1 stop5h 54m
United Airlines
Sun 8/165:18 pm
HRL
-
MEX
1 stop16h 17m
United Airlines
Deal found 7/20$678
This American Airlines deal was found by Cheapflights users on 7/16. 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.
Thu 8/137:00 am
MEX
-
HRL
1 stop11h 33m
American Airlines
Wed 8/196:43 pm
HRL
-
MEX
1 stop16h 37m
American Airlines
Deal found 7/16$725
This American Airlines deal was found by Cheapflights users on 7/16. 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.
Mon 8/245:00 am
MEX
-
HRL
1 stop28h 04m
American Airlines
Fri 8/285:54 am
HRL
-
MEX
1 stop15h 57m
American Airlines
Deal found 7/16$742
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Tue 9/112:25 pm
PBC
-
HRL
1 stop26h 34m
United Airlines
Thu 9/35:18 pm
HRL
-
PBC
1 stop19h 08m
United Airlines
Deal found 7/15$775
This Mytrip deal was found by Cheapflights users on 7/19. 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.
Tue 9/112:10 am
MEX
-
HRL
2 stops14h 49m
Air Canada
Wed 9/95:05 am
HRL
-
MEX
2 stops19h 05m
Air Canada
Deal found 7/19$1,193
This Gotogate deal was found by Cheapflights users on 7/19. 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.
Wed 9/212:10 am
MEX
-
HRL
2 stops20h 42m
Air Canada
Thu 9/105:05 am
HRL
-
MEX
2 stops19h 05m
Air Canada
Deal found 7/19$1,251
This Expedia deal was found by Cheapflights users on 7/16. 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.
Mon 8/2411:55 am
MEX
-
HRL
2 stops32h 57m
Air Canada
Fri 8/287:15 am
HRL
-
MEX
2 stops28h 40m
Air Canada
Deal found 7/16$1,595

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 July 20, 2026.

Round-trip from

$541
(United Airlines)

One-way from

$448
(United Airlines)
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 July 20, 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 9/10

11:45 am-3:59 pm

1 stop27h 14m

Harlingen Valley Intl

Sun 9/13

5:05 am-7:12 pm

1 stop15h 07m

$541

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Thu 9/3

4:40 am-1:24 pm

1 stop7h 44m

Harlingen Valley Intl

Thu 9/10

7:15 am-11:10 pm

1 stop16h 55m

$567

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Wed 9/2

7:00 am-6:13 pm

1 stop10h 13m

Harlingen Valley Intl

Wed 9/9

3:35 pm-10:20 am

1 stop19h 45m

$581

San Luis PotosíHarlingen

SLP - HRL

SLPHRL

San Luis Potosi

Wed 9/2

7:12 am-3:59 pm

1 stop7h 47m

Harlingen Valley Intl

Sat 9/5

5:18 pm-10:49 am

1 stop18h 31m

$595

Puebla CityHarlingen

PBC - HRL

PBCHRL

Puebla City Huejotzingo

Wed 9/30

12:25 pm-1:23 pm

1 stop23h 58m

Harlingen Valley Intl

Sun 10/4

7:15 am-11:26 am

1 stop5h 11m

$676

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Wed 8/12

6:30 am-1:24 pm

1 stop5h 54m

Harlingen Valley Intl

Sun 8/16

5:18 pm-8:35 am

1 stop16h 17m

$678

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Mon 8/24

5:00 am-10:04 am

1 stop28h 04m

Harlingen Valley Intl

Fri 8/28

5:54 am-8:51 pm

1 stop15h 57m

$742

Puebla CityHarlingen

PBC - HRL

PBCHRL

Puebla City Huejotzingo

Tue 9/1

12:25 pm-3:59 pm

1 stop26h 34m

Harlingen Valley Intl

Thu 9/3

5:18 pm-11:26 am

1 stop19h 08m

$775
Quickest round-trip

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Thu 8/13

5:35 am-7:33 pm

2 stops12h 58m

Harlingen Valley Intl

Wed 8/19

3:17 pm-8:51 pm

1 stop6h 34m

$850

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Tue 9/1

12:10 am-3:59 pm

2 stops14h 49m

Harlingen Valley Intl

Wed 9/9

5:05 am-11:10 pm

2 stops19h 05m

$1,193

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/17

Showing 1-10 of 15 resultsSorted by cheapest first
1
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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 time of day to fly from MX to HRL?

Find hourly flight availability from Mexico to Harlingen. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 20, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Mexico to Harlingen as you normally would.

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 and American Airlines fly from Mexico to Harlingen in about 10h 13m. The time it takes to get you to your destination can typically vary by up to 17h 01m. 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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