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$153+ Cheap flights from Harlingen, TX (HRL) to Mexico

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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — MEX
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
1 adult, Economy
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Cheap flight deals from Harlingen to Mexico

Keep the following information in mind while searching for Harlingen to Mexico flight deals. Data was last updated June 30, 2025.

Round-trip from

$305
(United Airlines)

One-way from

$153
(Priceline)

Popular in

May

Cheapest in

January

Average price

$563

Good round-trip deal

$322 or less
From Harlingen Valley Intl to Mexico
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One-way flight from Harlingen Valley Intl to Mexico
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Highest demand for flights based on searches. 15% potential increase in price ($113 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Harlingen Valley Intl to Mexico.
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Find flight deals from Harlingen to Mexico

Cheapest flights from Harlingen to Mexico
Explore the most affordable flight options available from Harlingen to Mexico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 30, 2025.

This United Airlines deal was found by Cheapflights users on 6/29. 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 8/137:00 amHRL - CUN
1 stop7h 20mUnited Airlines
Wed 8/202:03 pmCUN - HRL
1 stop7h 49mUnited Airlines
Deal found 6/29$305
This Cheapflightsfares deal was found by Cheapflights users on 6/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/91:49 pmHRL - CUN
Nonstop2h 11mSun Country Air
Wed 7/1610:33 amCUN - HRL
Nonstop2h 13mSun Country Air
Deal found 6/28$321
This Southwest deal was found by Cheapflights users on 6/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/236:15 amHRL - CUN
1 stop8h 15mSouthwest
Wed 8/2712:50 pmCUN - HRL
1 stop9h 15mSouthwest
Deal found 6/29$348
This American Airlines deal was found by Cheapflights users on 6/29. 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.
Sat 8/236:30 pmHRL - CUN
2 stops17h 10mAmerican Airlines
Wed 8/2712:41 pmCUN - HRL
2 stops10h 03mAmerican Airlines
Deal found 6/29$402
This Trip.com deal was found by Cheapflights users on 6/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/141:59 pmHRL - MEX
1 stop8h 46mMultiple Airlines
Thu 8/217:55 amMEX - HRL
1 stop10h 38mMultiple Airlines
Deal found 6/30$475
This United Airlines deal was found by Cheapflights users on 6/30. 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 8/145:15 pmHRL - MEX
1 stop6h 55mUnited Airlines
Thu 8/219:35 amMEX - HRL
1 stop5h 27mUnited Airlines
Deal found 6/30$540
This American Airlines deal was found by Cheapflights users on 6/29. 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.
Sat 8/235:30 amHRL - MEX
1 stop11h 44mAmerican Airlines
Tue 8/265:00 amMEX - HRL
1 stop8h 15mAmerican Airlines
Deal found 6/29$560
This United Airlines deal was found by Cheapflights users on 6/29. 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.
Tue 9/307:00 amHRL - PBC
1 stop5h 26mUnited Airlines
Wed 10/112:25 pmPBC - HRL
1 stop6h 16mUnited Airlines
Deal found 6/29$771
This Air Canada deal was found by Cheapflights users on 6/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/125:00 amHRL - MEX
2 stops19h 15mAir Canada
Sun 9/2112:10 pmMEX - HRL
2 stops30h 23mAir Canada
Deal found 6/30$1,114

Cheapflights Fare Finder

Customize your flight search to find flights from Harlingen to Mexico 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 30, 2025.
Use the filters below to find and compare flights from Harlingen to Mexico that are best for you.

Fly from

Harlingen

Fly to

Mexico

Route

Depart

Return

Price

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Wed 8/13

7:00 am-2:20 pm

1 stop7h 20m

Cancun

Wed 8/20

2:03 pm-9:52 pm

1 stop7h 49m

$305

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Sat 8/2

1:49 pm-4:00 pm

Nonstop2h 11m

Cancun

Sat 8/9

11:15 am-1:34 pm

Nonstop2h 19m

$327

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Sat 8/23

6:15 am-2:30 pm

1 stop8h 15m

Cancun

Wed 8/27

12:50 pm-10:05 pm

1 stop9h 15m

$348

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Sat 8/23

6:30 pm-11:40 am

2 stops17h 10m

Cancun

Wed 8/27

12:41 pm-10:44 pm

2 stops10h 03m

$402

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Thu 8/14

1:59 pm-9:45 pm

1 stop8h 46m

Mexico City Benito Juarez

Thu 8/21

7:55 am-7:33 pm

1 stop10h 38m

$475

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Thu 8/14

5:15 pm-11:10 pm

1 stop6h 55m

Mexico City Benito Juarez

Thu 8/21

9:35 am-4:02 pm

1 stop5h 27m

$540

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Sat 8/23

5:30 am-4:14 pm

1 stop11h 44m

Mexico City Benito Juarez

Tue 8/26

5:00 am-2:15 pm

1 stop8h 15m

$560

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Sun 11/23

12:10 pm-9:02 pm

3 stops31h 52m

Cancun

Thu 11/27

4:16 am-10:31 am

3 stops31h 15m

$675

HarlingenPuebla City

HRL - PBC

HRLPBC

Harlingen Valley Intl

Tue 9/30

7:00 am-11:26 am

1 stop5h 26m

Puebla City Huejotzingo

Wed 10/1

12:25 pm-7:41 pm

1 stop6h 16m

$771

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Fri 9/12

5:00 am-11:15 pm

2 stops19h 15m

Mexico City Benito Juarez

Sun 9/21

12:10 pm-7:33 pm

2 stops30h 23m

$1,114

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

Showing 1-10 of 15 results
1
2

Best time to book a flight from Harlingen to Mexico

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

Cheapflights Insights

Everything you need to know about your flight from Harlingen to Mexico

What is the cheapest month to book a flight from Harlingen, Texas to Mexico?

Currently, May is the cheapest month in which you can book a flight from Harlingen, Texas to Mexico (average of $388). Flying from Harlingen, Texas to Mexico in December is currently the most expensive (average of $615). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HRL to MX?

Find hourly flight availability from Harlingen to Mexico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 30, 2025.

When flying from Harlingen, Texas to Mexico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Mexico

Get insights into the airlines that provide service to Mexico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Mexico. Reviews last updated June 30, 2025.
Read reviews from past customers who have flown Southwest, United Airlines, and American Airlines from Harlingen to Mexico. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,278 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,278 reviews
Southwest
8.0
Very good
4,278 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,852 reviews
Southwest
8.0
Very good
4,278 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,278 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Air Canada
7.1
Good
9,657 reviews
Southwest
8.0
Very good
4,278 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Sun Country Air
6.9
Okay
340 reviews
Southwest
8.0
Very good
4,278 reviews

Overall

8.0

Entertainment

7.6

Comfort

8.0

Food

7.0

Crew

8.6

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Related info for your journey

Find useful and relevant information for your journey from Harlingen to Mexico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Harlingen to Mexico?

    Harlingen Valley Intl (HRL), located 3.7 mi from the city center, is the airport you fly out of when you book flights from Harlingen to Mexico.

  • What are the cheapest airlines to fly from Harlingen, Texas to Mexico one-way?

    $153 is the cheapest one-way deal found within the past few days, from Sun Country Air. You may also be able to find cheap deals on American Airlines and Southwest, with prices starting from $184 and $297, respectively.

  • What are the most popular routes from Harlingen, Texas to Mexico?

    While some choose either Harlingen Valley Intl - Mexico City Benito Juarez or Harlingen Valley Intl - Puebla City Huejotzingo, Harlingen Valley Intl - Cancun is the most popular route from Harlingen, Texas to Mexico.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Harlingen, Texas to Mexico?

    Currently, May is the cheapest month in which you can book a flight from Harlingen, Texas to Mexico (average of $388). Flying from Harlingen, Texas to Mexico in December is currently the most expensive (average of $615). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 4 airlines flying from Harlingen to Mexico

Discover the top 4 airlines that operate flights from Harlingen to Mexico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$277Average$329FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$392Average$656FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$419Average$551FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$590Average$727FlexibilityNo cancel feeOn-time63%

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