$330 Cheap Flights from Mexico City (MEX) to Harlingen (HRL)

View $330 flight on Thu, Jan 22, 2026Opens in a new window

Popular airlines from Benito Juarez International Airport (MEX) to Valley Intl. Airport (HRL)

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Cheap Flights from Mexico City to Harlingen (MEX-HRL)

Prices were available within the past 7 days and start at $330 for one-way flights and $537 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Jan 19 - Thu, Jan 22
MEX
Mexico City
HRL
Harlingen
$537 Roundtrip, found 6 days ago
$537
Roundtrip
found 6 days ago
Select United flight, departing Mon, Jan 19 from Mexico City to Harlingen, returning Thu, Jan 22, priced at $537 found 6 days ago
American Airlines
Fri, Jan 16 - Mon, Jan 19
MEX
Mexico City
HRL
Harlingen
$546 Roundtrip, found 6 days ago
$546
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Jan 16 from Mexico City to Harlingen, returning Mon, Jan 19, priced at $546 found 6 days ago
American Airlines
Fri, Jan 16 - Mon, Jan 19
MEX
Mexico City
HRL
Harlingen
$555 Roundtrip, found 6 days ago
$555
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Jan 16 from Mexico City to Harlingen, returning Mon, Jan 19, priced at $555 found 6 days ago
United
Tue, Jan 13 - Mon, Jan 19
MEX
Mexico City
HRL
Harlingen
$556 Roundtrip, found 6 days ago
$556
Roundtrip
found 6 days ago
Select United flight, departing Tue, Jan 13 from Mexico City to Harlingen, returning Mon, Jan 19, priced at $556 found 6 days ago
United
Fri, Jan 16 - Mon, Jan 19
MEX
Mexico City
HRL
Harlingen
$557 Roundtrip, found 6 days ago
$557
Roundtrip
found 6 days ago
Select United flight, departing Fri, Jan 16 from Mexico City to Harlingen, returning Mon, Jan 19, priced at $557 found 6 days ago
Delta
Thu, Jan 15 - Sun, Jan 18
MEX
Mexico City
HRL
Harlingen
$561 Roundtrip, found 6 days ago
$561
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Jan 15 from Mexico City to Harlingen, returning Sun, Jan 18, priced at $561 found 6 days ago
United
Fri, Jan 16 - Mon, Jan 19
MEX
Mexico City
HRL
Harlingen
$566 Roundtrip, found 6 days ago
$566
Roundtrip
found 6 days ago
Select United flight, departing Fri, Jan 16 from Mexico City to Harlingen, returning Mon, Jan 19, priced at $566 found 6 days ago
United
Fri, Jan 16 - Mon, Jan 19
MEX
Mexico City
HRL
Harlingen
$566 Roundtrip, found 6 days ago
$566
Roundtrip
found 6 days ago
Select United flight, departing Fri, Jan 16 from Mexico City to Harlingen, returning Mon, Jan 19, priced at $566 found 6 days ago
United
Tue, Jan 13 - Sun, Jan 18
MEX
Mexico City
HRL
Harlingen
$573 Roundtrip, found 6 days ago
$573
Roundtrip
found 6 days ago
Select United flight, departing Tue, Jan 13 from Mexico City to Harlingen, returning Sun, Jan 18, priced at $573 found 6 days ago
Air Canada
Tue, Dec 9 - Tue, Dec 16
MEX
Mexico City
HRL
Harlingen
$1,918 Roundtrip, just found
$1,918
Roundtrip
just found
Select Air Canada flight, departing Tue, Dec 9 from Mexico City to Harlingen, returning Tue, Dec 16, priced at $1,918 just found

Find the cheapest month to fly from Mexico City (MEX) to Harlingen (HRL)

April is typically the cheapest month to fly

From $414 - $651 per traveler.

Alternative airports near Harlingen

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Brownsville-South Padre Island Intl. BRO. Cheapest option available. Average driving time to city center is 33 minutes. Flights from $658
BRO
Brownsville-South Padre Island Intl.
Cheapest
Average driving time to city center33 min
Flights from $658

Frequently asked questions

How much does a flight from Mexico City Intl. Airport (MEX) to Valley Intl. Airport (HRL) cost?
Lock in a cheap one-way flight from $330 or cheap return flight from $537 from Mexico City Intl. Airport (MEX) to Valley Intl. Airport (HRL) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Mexico City Intl. Airport (MEX) to Valley Intl. Airport (HRL)?
Traveling in January is a great way to save, as it's the cheapest month for flights between MEX and HRL. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Mexico City Intl. Airport (MEX) to Valley Intl. Airport (HRL)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from MEX to HRL. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Mexico City Intl. Airport (MEX) to Valley Intl. Airport (HRL)?
You'll need to catch a flight with a layover if you're traveling from Mexico City Intl. Airport (MEX) to Valley Intl. Airport (HRL). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from MEX to HRL?
Typically you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* But this can change based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Mexico City Intl. Airport (MEX) to Valley Intl. Airport (HRL)?
To avoid potential delays on the Mexico City Intl. Airport (MEX) to Valley Intl. Airport (HRL) route, aim to travel before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Mexico City Intl. Airport (MEX) to Valley Intl. Airport (HRL) last-minute?
Booking your flight from MEX to HRL shortly before your trip is typically more expensive. However, if there's some wiggle room with your departure dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a MEX to HRL flight and hotel package?
Booking a MEX to HRL flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our impressive range of stays and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Mexico City Intl. Airport (MEX) to Valley Intl. Airport (HRL)?
Typically, you can cancel or modify your MEX to HRL flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you want further information, visit our Customer Service portal.

Travel information

Origin airport
Mexico City Intl.
Destination airport
Valley Intl.
Roundtrip price
$536
Distance
477 mi

Book with confidence

Mexico City to Harlingen Flights

The cheapest times to fly from Mexico City to Harlingen

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Mexico City to Harlingen are during the month of January. You can find some of the cheapest flights from Mexico City to Harlingen with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Mexico City to Harlingen

Sunday is one of the best days to book for cheap flights from Mexico City to Harlingen: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Mexico City to Harlingen

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Mexico City to Harlingen in 2025. You can also book with separate airlines for your outbound and return journeys, from $330 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Mexico City to Harlingen flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Mexico City to Harlingen airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Mexico City to Harlingen Flights

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*Available to One Key members.