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Mexico City

$325+ Cheap flights from Harlingen (HRL) to Mexico City (MEX)

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — MEX
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
1 adult, Economy
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Cheap flight deals from Harlingen to Mexico City

Cheapest flights from Harlingen to Mexico City
Explore the most affordable flight options available from Harlingen to Mexico City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.

This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:51 am
HRL
-
MEX
1 stop11h 21m
American Airlines
Tue 9/297:00 am
MEX
-
HRL
1 stop8h 58m
American Airlines
Deal found 7/26$564
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Tue 9/227:15 am
HRL
-
MEX
1 stop4h 30m
United Airlines
Tue 9/299:35 am
MEX
-
HRL
1 stop5h 24m
United Airlines
Deal found 7/26$574
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Mon 11/166:41 pm
HRL
-
MEX
1 stop15h 16m
American Airlines
Fri 11/205:45 am
MEX
-
HRL
1 stop12h 29m
American Airlines
Deal found 7/29$575
This American Airlines deal was found by Cheapflights users on 7/25. 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.
Sat 9/265:51 am
HRL
-
MEX
1 stop15h 54m
American Airlines
Wed 9/307:00 am
MEX
-
HRL
1 stop7h 05m
American Airlines
Deal found 7/25$594
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:51 am
HRL
-
MEX
1 stop7h 09m
American Airlines
Wed 9/165:12 pm
MEX
-
HRL
1 stop15h 46m
American Airlines
Deal found 7/26$600
This United Airlines deal was found by Cheapflights users on 7/29. 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 8/261:59 pm
HRL
-
MEX
1 stop10h 11m
United Airlines
Wed 9/26:30 am
MEX
-
HRL
1 stop14h 22m
United Airlines
Deal found 7/29$636
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Fri 8/215:54 am
HRL
-
MEX
1 stop11h 21m
American Airlines
Wed 8/267:00 am
MEX
-
HRL
1 stop6h 42m
American Airlines
Deal found 7/29$689
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:00 am
HRL
-
MEX
1 stop15h 49m
American Airlines
Fri 8/77:00 am
MEX
-
HRL
1 stop10h 13m
American Airlines
Deal found 7/26$757
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Fri 9/117:15 am
HRL
-
MEX
1 stop11h 35m
United Airlines
Fri 9/189:35 am
MEX
-
HRL
1 stop5h 24m
United Airlines
Deal found 7/28$770
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Thu 12/242:48 pm
HRL
-
MEX
1 stop20h 42m
American Airlines
Wed 12/306:00 am
MEX
-
HRL
1 stop8h 18m
American Airlines
Deal found 7/27$792
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Thu 7/308:04 pm
HRL
-
MEX
1 stop25h 45m
American Airlines
Mon 8/35:00 am
MEX
-
HRL
1 stop13h 34m
American Airlines
Deal found 7/27$798

Find flight deals from Harlingen to Mexico City

Discover tips and strategies to find the most affordable flight options for your journey from Harlingen (HRL) to Mexico City (MEX). 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 July 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$564
(American Airlines)

One-way from

$325
(United Airlines)
Provider with most accurate pricing for Harlingen Valley Intl-Mexico City Benito Juarez flight deals.
Search Deals
Provider most trusted by Cheapflights users for Harlingen Valley Intl-Mexico City Benito Juarez flights.
Search Deals
From Harlingen Valley Intl to Mexico City Benito Juarez
Search Deals
One-way flight from Harlingen Valley Intl to Mexico City Benito Juarez
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Harlingen to Mexico City 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 July 30, 2026.
Use the filters below to find and compare flights from Harlingen to Mexico City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Tue 9/22

7:15 am-10:45 am

1 stop4h 30m

Mexico City Benito Juarez

Tue 9/29

9:35 am-3:59 pm

1 stop5h 24m

$574

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Mon 11/16

6:41 pm-9:57 am

1 stop15h 16m

Mexico City Benito Juarez

Fri 11/20

5:45 am-6:14 pm

1 stop12h 29m

$575

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Wed 9/9

5:51 am-12:00 pm

1 stop7h 09m

Mexico City Benito Juarez

Wed 9/16

5:12 pm-9:58 am

1 stop15h 46m

$600

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Wed 8/26

1:59 pm-11:10 pm

1 stop10h 11m

Mexico City Benito Juarez

Wed 9/2

6:30 am-9:52 pm

1 stop14h 22m

$636

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Fri 8/21

5:54 am-4:15 pm

1 stop11h 21m

Mexico City Benito Juarez

Wed 8/26

7:00 am-2:42 pm

1 stop6h 42m

$689

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Fri 9/11

7:15 am-5:50 pm

1 stop11h 35m

Mexico City Benito Juarez

Fri 9/18

9:35 am-3:59 pm

1 stop5h 24m

$770

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Mon 11/16

5:05 am-1:15 am

2 stops20h 10m

Mexico City Benito Juarez

Fri 11/20

2:00 pm-10:48 pm

2 stops32h 48m

$1,038

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Sat 9/26

5:05 am-11:10 pm

2 stops19h 05m

Mexico City Benito Juarez

Wed 9/30

11:55 am-9:52 pm

2 stops32h 57m

$1,077

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Mon 12/21

7:15 am-10:05 am

1 stop26h 50m

Mexico City Benito Juarez

Tue 12/29

3:30 pm-9:48 pm

1 stop6h 18m

$1,108

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Wed 12/23

5:25 pm-6:55 pm

1 stop25h 30m

Mexico City Benito Juarez

Sun 12/27

7:50 am-9:48 pm

1 stop13h 58m

$1,113

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from Harlingen to Mexico City

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 Harlingen to Mexico City in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice 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 Harlingen-Mexico City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Harlingen-Mexico City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Harlingen-Mexico City flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Harlingen-Mexico City 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 Harlingen-Mexico City 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 Harlingen to Mexico City

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

Related info for your journey

Find useful and relevant information for your journey from Harlingen to Mexico City. 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 Harlingen to Mexico City?

    For as low as $574, United Airlines can have you in Mexico City from Harlingen in 5h. Harlingen and Mexico City are separated by a distance of 478 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Harlingen to Mexico City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Mexico City?

Book flights to Mexico City if you plan to visit one of these locations
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