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$360+ 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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — MEX
Jun 26 — Jul 31
Fri 6/26
Fri 7/3
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 May 27, 2026.

This United Airlines deal was found by Cheapflights users on 5/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/222:05 pm
HRL
-
MEX
1 stop4h 45m
United Airlines
Mon 6/299:35 am
MEX
-
HRL
1 stop5h 24m
United Airlines
Deal found 5/25$635
This United Airlines deal was found by Cheapflights users on 5/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/25:10 am
HRL
-
MEX
1 stop4h 25m
United Airlines
Sun 7/56:30 am
MEX
-
HRL
1 stop14h 24m
United Airlines
Deal found 5/27$655
This United Airlines deal was found by Cheapflights users on 5/26. 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.
Sun 7/57:20 am
HRL
-
MEX
1 stop9h 20m
United Airlines
Sun 7/126:30 am
MEX
-
HRL
1 stop14h 24m
United Airlines
Deal found 5/26$698
This United Airlines deal was found by Cheapflights users on 5/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/275:10 am
HRL
-
MEX
1 stop4h 25m
United Airlines
Wed 7/296:30 am
MEX
-
HRL
1 stop6h 00m
United Airlines
Deal found 5/25$745
This United Airlines deal was found by Cheapflights users on 5/26. 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.
Mon 6/157:20 am
HRL
-
MEX
1 stop9h 20m
United Airlines
Mon 6/2211:35 am
MEX
-
HRL
1 stop7h 14m
United Airlines
Deal found 5/26$770
This United Airlines deal was found by Cheapflights users on 5/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:10 am
HRL
-
MEX
1 stop4h 25m
United Airlines
Fri 7/319:35 am
MEX
-
HRL
1 stop11h 19m
United Airlines
Deal found 5/27$820
This American Airlines deal was found by Cheapflights users on 5/26. 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 6/96:00 am
HRL
-
MEX
1 stop15h 49m
American Airlines
Fri 6/121:05 pm
MEX
-
HRL
1 stop10h 09m
American Airlines
Deal found 5/26$825
This United Airlines deal was found by Cheapflights users on 5/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/185:10 am
HRL
-
MEX
1 stop4h 25m
United Airlines
Fri 6/1911:35 am
MEX
-
HRL
1 stop9h 19m
United Airlines
Deal found 5/25$915
This American Airlines deal was found by Cheapflights users on 5/24. 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 5/286:00 am
HRL
-
MEX
1 stop15h 49m
American Airlines
Sat 5/3011:20 am
MEX
-
HRL
1 stop7h 14m
American Airlines
Deal found 5/24$935
This FlightHub deal was found by Cheapflights users on 5/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:10 am
HRL
-
MEX
2 stops19h 15m
Air Canada
Sat 5/3012:05 pm
MEX
-
HRL
2 stops26h 54m
Air Canada
Deal found 5/24$1,734
This Justfly.com deal was found by Cheapflights users on 5/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/155:10 am
HRL
-
MEX
2 stops19h 15m
Air Canada
Mon 6/2211:55 am
MEX
-
HRL
2 stops24h 35m
Air Canada
Deal found 5/26$1,757

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 May 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$635
(United Airlines)

One-way from

$360
(American 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 May 27, 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

Mon 6/22

2:05 pm-5:50 pm

1 stop4h 45m

Mexico City Benito Juarez

Mon 6/29

9:35 am-3:59 pm

1 stop5h 24m

$635

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Thu 7/2

5:10 am-8:35 am

1 stop4h 25m

Mexico City Benito Juarez

Sun 7/5

6:30 am-9:54 pm

1 stop14h 24m

$655

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Sun 7/5

7:20 am-5:50 pm

1 stop11h 30m

Mexico City Benito Juarez

Sun 7/12

6:30 am-9:54 pm

1 stop14h 24m

$698

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Mon 7/27

5:10 am-8:35 am

1 stop4h 25m

Mexico City Benito Juarez

Wed 7/29

6:30 am-1:30 pm

1 stop6h 00m

$745

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Mon 6/15

7:20 am-3:40 pm

1 stop9h 20m

Mexico City Benito Juarez

Mon 6/22

11:35 am-7:49 pm

1 stop7h 14m

$770

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Wed 7/15

5:10 am-8:35 am

1 stop4h 25m

Mexico City Benito Juarez

Fri 7/31

9:35 am-9:54 pm

1 stop11h 19m

$820

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Tue 6/9

6:00 am-8:49 pm

1 stop15h 49m

Mexico City Benito Juarez

Fri 6/12

1:05 pm-12:14 am

1 stop10h 09m

$825

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Thu 7/2

5:10 am-11:10 pm

2 stops19h 00m

Mexico City Benito Juarez

Sat 7/4

12:15 am-9:54 pm

2 stops20h 39m

$1,930
Cheapest one-way

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Thu 7/9

6:00 am-4:15 pm

1 stop11h 15m

$360

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Sat 7/11

1:49 pm-11:10 pm

1 stop10h 21m

$366

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/25

Showing 1-10 of 13 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 May.
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 $635, United Airlines can have you in Mexico City from Harlingen in 4h 45m. Harlingen and Mexico City are separated by a distance of 478 mi.

  • 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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