Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Mexico City to Harlingen from $501

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Mexico City to Harlingen departing on 3/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Mexico City to Harlingen

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:05 am - 9:44 pmMEX-HRL
11h 39m1 stop
United Airlines Logo
11:55 am - 5:55 pmHRL-MEX
7h 00m1 stop
$501United Airlines
Find Deal
Tue, Mar 24 - Fri, Mar 27
United Airlines Logo
4:45 am - 7:29 pmMEX-HRL
13h 44m1 stop
United Airlines Logo
11:55 am - 3:45 pmHRL-MEX
4h 50m1 stop
$502United Airlines
Find Deal
Tue, Mar 24 - Fri, Mar 27
American Airlines Logo
12:40 pm - 9:45 amMEX-HRL
20h 05m2 stops
American Airlines Logo
7:55 pm - 2:19 pmHRL-MEX
19h 24m2 stops
$615American Airlines
Find Deal
Tue, Mar 24 - Fri, Mar 27
American Airlines Logo
1:00 pm - 11:35 amMEX-HRL
21h 35m2 stops
American Airlines Logo
7:55 pm - 2:05 pmHRL-MEX
19h 10m1 stop
$617American Airlines
Find Deal
Tue, Mar 24 - Fri, Mar 27
United Airlines Logo
5:45 am - 10:59 amMEX-HRL
5h 14m1 stop
United Airlines Logo
7:00 am - 12:15 pmHRL-MEX
5h 15m1 stop
$629United Airlines
Find Deal
Sat, Nov 15 - Sat, Dec 6
Air Canada Logo
1:05 am - 9:44 pmMEX-HRL
19h 39m2 stops
Air Canada Logo
7:27 am - 11:50 pmHRL-MEX
17h 23m2 stops
$2,347Air Canada
Find Deal
Mon, Mar 23 - Fri, Mar 27
Air Canada Logo
1:05 am - 9:44 pmMEX-HRL
19h 39m2 stops
Air Canada Logo
7:27 am - 11:50 pmHRL-MEX
17h 23m2 stops
$2,353Air Canada
Find Deal
Mon, Mar 23 - Fri, Mar 27

United Airlines flights from Mexico City to Harlingen, Texas

Our best United Airlines deals on Mexico City to Harlingen, Texas flight tickets
United Airlines
Mar 24
MEX9:05 amMexico City Benito Juarez
11h 39m
1 stop
HRL9:44 pmHarlingen Valley Intl
Mar 27
HRL11:55 amHarlingen Valley Intl
7h 00m
1 stop
MEX5:55 pmMexico City Benito Juarez
$501
Find similar
United Airlines
Mar 24
MEX4:45 amMexico City Benito Juarez
13h 44m
1 stop
HRL7:29 pmHarlingen Valley Intl
Mar 27
HRL11:55 amHarlingen Valley Intl
4h 50m
1 stop
MEX3:45 pmMexico City Benito Juarez
$502
Find similar
United Airlines
Nov 15
MEX5:45 amMexico City Benito Juarez
5h 14m
1 stop
HRL10:59 amHarlingen Valley Intl
Dec 6
HRL7:00 amHarlingen Valley Intl
5h 15m
1 stop
MEX12:15 pmMexico City Benito Juarez
$629
Find similar

American Airlines flights from Mexico City to Harlingen, Texas

Our best American Airlines deals on Mexico City to Harlingen, Texas flight tickets
American Airlines
Mar 24
MEX12:40 pmMexico City Benito Juarez
20h 05m
2 stops
HRL9:45 amHarlingen Valley Intl
Mar 27
HRL7:55 pmHarlingen Valley Intl
19h 24m
2 stops
MEX2:19 pmMexico City Benito Juarez
$615
Find similar
American Airlines
Mar 24
MEX1:00 pmMexico City Benito Juarez
21h 35m
2 stops
HRL11:35 amHarlingen Valley Intl
Mar 27
HRL7:55 pmHarlingen Valley Intl
19h 10m
1 stop
MEX2:05 pmMexico City Benito Juarez
$617
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Mexico City to Harlingen, Texas 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, momondo users made 832,500 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from Mexico City to Harlingen, Texas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Tue 3/24

9:05 am-9:44 pm

1 stop11h 39m

Harlingen Valley Intl

Fri 3/27

11:55 am-5:55 pm

1 stop7h 00m

$501

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Tue 3/24

4:45 am-7:29 pm

1 stop13h 44m

Harlingen Valley Intl

Fri 3/27

11:55 am-3:45 pm

1 stop4h 50m

$502

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Tue 3/24

12:40 pm-9:45 am

2 stops20h 05m

Harlingen Valley Intl

Fri 3/27

7:55 pm-2:19 pm

2 stops19h 24m

$615

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Tue 3/24

1:00 pm-11:35 am

2 stops21h 35m

Harlingen Valley Intl

Fri 3/27

7:55 pm-2:05 pm

1 stop19h 10m

$617

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Sat 11/15

5:45 am-10:59 am

1 stop5h 14m

Harlingen Valley Intl

Sat 12/6

7:00 am-12:15 pm

1 stop5h 15m

$629

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Mon 3/23

1:05 am-9:44 pm

2 stops19h 39m

Harlingen Valley Intl

Fri 3/27

7:27 am-11:50 pm

2 stops17h 23m

$2,347

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Mon 3/23

1:05 am-9:44 pm

2 stops19h 39m

Harlingen Valley Intl

Fri 3/27

7:27 am-11:50 pm

2 stops17h 23m

$2,353

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Mexico City to Harlingen, Texas

Are you open to changing your travel dates? Check out the ideal times to fly from Mexico City to Harlingen, Texas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Mexico City to Harlingen, Texas (MEX to HRL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Mexico City to Harlingen, Texas

Direct flights

None
There are no direct flights from Mexico City to Harlingen, Texas. There are no popular flight routes from Mexico City to Harlingen, Texas.
Search flight deals

  • How far is Mexico City Benito Juarez to Harlingen Valley Intl by plane?

    A flight from Mexico City Benito Juarez to Harlingen Valley Intl will travel around 476.6 mi. In terms of flight time, this usually takes a little over 5h 14m.

  • When did momondo last update prices for flights from Mexico City Benito Juarez Airport to Harlingen Valley Intl Airport?

    Prices for flights from Mexico City Benito Juarez Airport to Harlingen Valley Intl Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Mexico City Benito Juarez Airport to Harlingen Valley Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Mexico City Benito Juarez Airport to Harlingen Valley Intl Airport.

  • What documentation or ID do you need to fly to Harlingen Valley Intl Airport?

    The necessary travel and health documents for your Harlingen Valley Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Mexico City to Harlingen, Texas?

    Confirm your travel details to search for the latest offers for flights from Mexico City to Harlingen, Texas. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Mexico City to Harlingen, Texas with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from Mexico City to Harlingen?

It is quick and easy to find Mexico City to Harlingen flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Harlingen that suits you.

Can I find flights from Mexico City to Harlingen with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Harlingen from Mexico City with this policy.

How can momondo help me find flights from Mexico City to Harlingen?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Harlingen from Mexico City.

I’m not ready to book a flight from Mexico City to Harlingen right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Harlingen, momondo offers a useful price alert feature which will track prices for flights to Harlingen from Mexico City and alert you when they change.

An easier way to manage your Harlingen, Texas trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 12/4
Thu 12/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States