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Harlingen

$501+ Cheap flights from Mexico City (MEX) 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — HRL
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Mexico City to Harlingen

Discover tips and strategies to find the most affordable flight options for your journey from Mexico City (MEX) to Harlingen (HRL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$502
(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 City Benito Juarez to Harlingen Valley Intl
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Find flight deals from Mexico City to Harlingen

Cheapest flights from Mexico City to Harlingen
Explore the most affordable flight options available from Mexico City to Harlingen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This United Airlines deal was found by Cheapflights users on 10/29. 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 12/177:50 amMEX - HRL
1 stop14h 04mUnited Airlines
Mon 12/295:20 pmHRL - MEX
1 stop6h 50mUnited Airlines
Deal found 10/29$561
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/277:50 amMEX - HRL
1 stop27h 09mUnited Airlines
Sat 11/295:00 pmHRL - MEX
1 stop17h 05mUnited Airlines
Deal found 10/29$574
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/175:45 amMEX - HRL
1 stop10h 14mUnited Airlines
Sun 12/285:00 amHRL - MEX
1 stop5h 05mUnited Airlines
Deal found 10/29$641
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Mon 11/103:20 pmMEX - HRL
1 stop6h 34mUnited Airlines
Thu 11/135:00 amHRL - MEX
1 stop9h 20mUnited Airlines
Deal found 10/28$725
This American Airlines deal was found by Cheapflights users on 10/29. 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 12/172:23 pmMEX - HRL
2 stops19h 17mAmerican Airlines
Mon 12/2910:12 amHRL - MEX
2 stops25h 08mAmerican Airlines
Deal found 10/29$857
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/1312:25 pmMEX - HRL
1 stop7h 25mUnited Airlines
Sat 12/207:00 amHRL - MEX
1 stop17h 10mUnited Airlines
Deal found 10/29$960
This American Airlines deal was found by Cheapflights users on 10/29. 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 12/175:50 amMEX - HRL
2 stops9h 40mAmerican Airlines
Sun 12/285:34 amHRL - MEX
1 stop5h 56mAmerican Airlines
Deal found 10/29$1,069
This Mytrip deal was found by Cheapflights users on 10/29. 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.
Sat 11/2211:10 amMEX - HRL
2 stops24h 03mMultiple Airlines
Sun 11/303:04 pmHRL - MEX
3 stops29h 16mMultiple Airlines
Deal found 10/29$1,198

Cheapflights Fare Finder

 
Customize your flight search to find flights from Mexico City 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 29, 2025.
Use the filters below to find and compare flights from Mexico City to Harlingen that are best for you.

Fly from

Mexico City

Fly to

Harlingen

Route

Depart

Return

Price

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Tue 3/24

9:05 am-7:29 pm

1 stop9h 24m

Harlingen Valley Intl

Fri 3/27

9:20 am-5:55 pm

1 stop9h 35m

$501

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Wed 12/17

7:50 am-9:54 pm

1 stop14h 04m

Harlingen Valley Intl

Mon 12/29

5:20 pm-12:10 am

1 stop6h 50m

$561

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Thu 11/27

7:50 am-10:59 am

1 stop27h 09m

Harlingen Valley Intl

Sat 11/29

5:00 pm-10:05 am

1 stop17h 05m

$574

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Tue 3/24

7:04 am-12:04 am

1 stop16h 00m

Harlingen Valley Intl

Fri 3/27

10:04 am-10:16 am

2 stops25h 12m

$615

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Wed 12/17

5:45 am-3:59 pm

1 stop10h 14m

Harlingen Valley Intl

Sun 12/28

5:00 am-10:05 am

1 stop5h 05m

$641

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Mon 11/10

3:20 pm-9:54 pm

1 stop6h 34m

Harlingen Valley Intl

Thu 11/13

5:00 am-2:20 pm

1 stop9h 20m

$725

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Compare providers for flights from Mexico City to Harlingen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Mexico City to Harlingen in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Mexico City-Harlingen, Texas flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Mexico City-Harlingen, Texas flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Mexico City-Harlingen, Texas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Mexico City-Harlingen, Texas flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Mexico City-Harlingen, Texas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Mexico City to Harlingen

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

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

Currently, December is the cheapest month in which you can book a flight from Mexico City to Harlingen, Texas (average of $152). Flying from Mexico City 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 City to Harlingen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Airlines like United Airlines fly from Mexico City to Harlingen, Texas in about 9h 24m. The time it takes to get you to your destination can typically vary by up to . There are 478 mi between Mexico City and Harlingen, Texas.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Mexico City to Harlingen, Texas (average of $152). Flying from Mexico City 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.

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