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Harlingen

$594+ Cheap flights from Mexico City (MEX) to Harlingen (HRL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
MEX — HRL
Jul 16 — Jul 231
Thu 7/16
Thu 7/23
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 June 16, 2026.

This United Airlines deal was found by Cheapflights users on 6/14. 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 9/32:15 pm
MEX
-
HRL
1 stop24h 44m
United Airlines
Mon 9/71:59 pm
HRL
-
MEX
1 stop19h 36m
United Airlines
Deal found 6/14$594
This American Airlines deal was found by Cheapflights users on 6/11. 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 7/95:15 pm
MEX
-
HRL
1 stop5h 50m
American Airlines
Thu 7/1610:45 am
HRL
-
MEX
1 stop8h 50m
American Airlines
Deal found 6/11$597
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Sat 7/254:40 am
MEX
-
HRL
1 stop16h 14m
United Airlines
Thu 7/307:20 am
HRL
-
MEX
1 stop9h 20m
United Airlines
Deal found 6/14$615
This United Airlines deal was found by Cheapflights users on 6/11. 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 9/3011:35 am
MEX
-
HRL
1 stop9h 17m
United Airlines
Sat 10/32:00 pm
HRL
-
MEX
1 stop21h 45m
United Airlines
Deal found 6/11$628
This American Airlines deal was found by Cheapflights users on 6/12. 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 7/275:00 am
MEX
-
HRL
1 stop28h 12m
American Airlines
Mon 8/34:58 pm
HRL
-
MEX
1 stop18h 22m
American Airlines
Deal found 6/12$635
This United Airlines deal was found by Cheapflights users on 6/14. 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 7/89:35 am
MEX
-
HRL
1 stop9h 14m
United Airlines
Wed 7/225:10 am
HRL
-
MEX
1 stop13h 40m
United Airlines
Deal found 6/14$641
This American Airlines deal was found by Cheapflights users on 6/16. 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 7/315:00 am
MEX
-
HRL
1 stop28h 12m
American Airlines
Fri 8/76:43 pm
HRL
-
MEX
1 stop24h 52m
American Airlines
Deal found 6/16$691
This United Airlines deal was found by Cheapflights users on 6/16. 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 7/276:30 am
MEX
-
HRL
1 stop14h 24m
United Airlines
Fri 7/315:10 am
HRL
-
MEX
1 stop11h 30m
United Airlines
Deal found 6/16$713
This American Airlines deal was found by Cheapflights users on 6/13. 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 7/277:00 am
MEX
-
HRL
1 stop26h 12m
American Airlines
Fri 7/318:04 pm
HRL
-
MEX
1 stop23h 31m
American Airlines
Deal found 6/13$774

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 June 16, 2026.

Round-trip from

$594
(United Airlines)
From Mexico City Benito Juarez to Harlingen Valley Intl
Search Deals

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 June 16, 2026.
Use the filters below to find and compare flights from Mexico City to Harlingen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Thu 9/3

2:15 pm-3:59 pm

1 stop24h 44m

Harlingen Valley Intl

Mon 9/7

1:59 pm-8:35 am

1 stop19h 36m

$594

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Wed 7/22

4:40 am-9:54 pm

1 stop16h 14m

Harlingen Valley Intl

Wed 8/5

5:10 am-5:50 pm

1 stop13h 40m

$594
Quickest round-trip

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Thu 7/9

5:15 pm-12:05 am

1 stop5h 50m

Harlingen Valley Intl

Thu 7/16

10:45 am-6:35 pm

1 stop8h 50m

$597

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Sat 7/25

4:40 am-9:54 pm

1 stop16h 14m

Harlingen Valley Intl

Thu 7/30

7:20 am-3:40 pm

1 stop9h 20m

$615

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Mon 7/27

5:00 am-10:12 am

1 stop28h 12m

Harlingen Valley Intl

Mon 8/3

4:58 pm-10:20 am

1 stop18h 22m

$635

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Wed 7/8

9:35 am-7:49 pm

1 stop9h 14m

Harlingen Valley Intl

Wed 7/22

5:10 am-5:50 pm

1 stop13h 40m

$641

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Mon 7/27

6:30 am-9:54 pm

1 stop14h 24m

Harlingen Valley Intl

Fri 7/31

5:10 am-3:40 pm

1 stop11h 30m

$713

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Sun 7/12

4:40 am-7:49 pm

1 stop14h 09m

Harlingen Valley Intl

Thu 7/16

5:10 am-10:45 am

1 stop6h 35m

$718

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Sorted by cheapest first

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.

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?

    There are many flights that can get you from Mexico City to Harlingen in 5h 50m. Fly via United Airlines or American Airlines to get the fastest option. The distance between Mexico City and Harlingen is about 478 mi. This flight may include one or multiple stops.

  • 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.

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