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Harlingen

$397+ 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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — HRL
feb. 26 — mar. 51
jue. 2/26
jue. 3/5
1 adult, Economy
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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 enero 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. 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.
sáb. 4/112:15 pm
MEX
-
HRL
1 stop6h 44m
United Airlines
mié. 4/1512:05 pm
HRL
-
MEX
1 stop12h 05m
United Airlines
Deal found 1/26$551
This United Airlines deal was found by Cheapflights users on 1/26. 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.
vie. 3/139:05 am
MEX
-
HRL
1 stop5h 59m
United Airlines
vie. 3/205:25 pm
HRL
-
MEX
1 stop6h 45m
United Airlines
Deal found 1/26$572
This United Airlines deal was found by Cheapflights users on 1/26. 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.
lun. 2/27:50 am
MEX
-
HRL
1 stop14h 09m
United Airlines
mié. 2/412:10 pm
HRL
-
MEX
1 stop4h 35m
United Airlines
Deal found 1/26$742
This United Airlines deal was found by Cheapflights users on 1/26. 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.
sáb. 7/46:30 am
MEX
-
HRL
1 stop11h 59m
United Airlines
lun. 7/67:27 am
HRL
-
MEX
1 stop26h 08m
United Airlines
Deal found 1/26$799
This Expedia deal was found by Cheapflights users on 1/26. 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.
dom. 2/11:05 am
MEX
-
HRL
2 stops44h 54m
Air Canada
mié. 2/412:10 pm
HRL
-
MEX
2 stops36h 40m
Air Canada
Deal found 1/26$1,341
This WestJet deal was found by Cheapflights users on 1/26. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/1212:25 am
MEX
-
HRL
2 stops37h 44m
WestJet
vie. 3/204:04 pm
HRL
-
MEX
2 stops23h 36m
WestJet
Deal found 1/26$2,674
This Booking.com deal was found by Cheapflights users on 1/26. 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.
sáb. 7/411:55 am
MEX
-
HRL
2 stops32h 49m
Air Canada
lun. 7/62:00 pm
HRL
-
MEX
2 stops21h 55m
Air Canada
Deal found 1/26$3,093

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 enero 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$551
(United Airlines)

One-way from

$397
(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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One-way flight from Mexico City Benito Juarez to Harlingen Valley Intl
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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 enero 27, 2026.
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

sáb. 4/11

4:40 am-9:59 pm

1 stop16h 19m

Harlingen Valley Intl

mié. 4/15

5:18 pm-5:50 pm

1 stop25h 32m

$551

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

vie. 3/13

9:05 am-4:04 pm

1 stop5h 59m

Harlingen Valley Intl

vie. 3/20

5:25 pm-11:10 pm

1 stop6h 45m

$572

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

sáb. 7/4

6:30 am-7:29 pm

1 stop11h 59m

Harlingen Valley Intl

lun. 7/6

7:27 am-8:35 am

1 stop26h 08m

$799

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

jue. 3/12

12:25 am-3:09 pm

2 stops37h 44m

Harlingen Valley Intl

vie. 3/20

4:04 pm-2:40 pm

2 stops23h 36m

$2,674

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

sáb. 7/4

11:55 am-9:44 pm

2 stops32h 49m

Harlingen Valley Intl

lun. 7/6

2:00 pm-10:55 am

2 stops21h 55m

$3,093

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

sáb. 3/28

6:50 am-9:56 pm

1 stop14h 06m

$397

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

mié. 2/4

3:20 pm-9:59 pm

1 stop6h 39m

$443

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

mié. 2/4

1:30 pm-11:26 am

2 stops21h 56m

$668

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

sáb. 3/28

12:30 pm-9:59 pm

2 stops32h 29m

$1,193

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

  • 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 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 16h 19m. 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 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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