HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Harlingen

$386+ Cheap flights from Mexico City (MEX) 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 12 — Apr 191
Sun 4/12
Sun 4/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Mexico City to Harlingen with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 March 13, 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.
Thu 4/304:40 am
MEX
-
HRL
1 stop10h 24m
United Airlines
Mon 5/47:00 am
HRL
-
MEX
1 stop11h 50m
United Airlines
Deal found 3/8$550
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 3/12. 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.
Sun 4/264:40 am
MEX
-
HRL
1 stop5h 43m
United Airlines
Sun 5/35:18 pm
HRL
-
MEX
1 stop16h 17m
United Airlines
Deal found 3/12$592
This American Airlines deal was found by Cheapflights users on 3/11. 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 4/65:00 am
MEX
-
HRL
1 stop13h 36m
American Airlines
Sun 4/126:00 am
HRL
-
MEX
1 stop5h 20m
American Airlines
Deal found 3/11$775
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 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 Air Canada deal was found by Cheapflights users on 3/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/291:05 am
MEX
-
HRL
2 stops43h 54m
Air Canada
Mon 5/49:20 am
HRL
-
MEX
2 stops39h 05m
Air Canada
Deal found 3/12$1,360
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 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 March 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$550
(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 City Benito Juarez to Harlingen Valley Intl
Search Deals
One-way flight from Mexico City Benito Juarez to Harlingen Valley Intl
Search Deals

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 March 13, 2026.
Use the filters below to find and compare flights from Mexico City to Harlingen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Thu 4/30

4:40 am-4:04 pm

1 stop10h 24m

Harlingen Valley Intl

Mon 5/4

9:20 am-8:35 am

1 stop24h 15m

$550

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
Quickest round-trip

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

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Sun 4/26

4:40 am-11:23 am

1 stop5h 43m

Harlingen Valley Intl

Sun 5/3

5:18 pm-8:35 am

1 stop16h 17m

$592

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

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Sun 4/5

1:05 am-7:40 pm

2 stops41h 35m

Harlingen Valley Intl

Sun 4/12

9:20 am-11:30 am

2 stops27h 10m

$1,545
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

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Wed 3/25

11:25 am-11:16 am

1 stop22h 51m

$451

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 13 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Mexico City-Harlingen, Texas flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Mexico City-Harlingen, Texas flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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, June is the cheapest month in which you can book a flight from Mexico City to Harlingen, Texas (average of $173). Flying from Mexico City 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 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 10h 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, June is the cheapest month in which you can book a flight from Mexico City to Harlingen, Texas (average of $173). Flying from Mexico City 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.