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$207+ 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
HRL — MEX
ene. 8 — ene. 151
jue. 1/8
jue. 1/15
1 adult, Economy
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Cheap 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 diciembre 9, 2025.

This American Airlines deal was found by Cheapflights users on 12/8. 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.
mié. 12/105:36 amHRL - CUN
1 stop6h 38mAmerican Airlines
sáb. 12/1312:03 pmCUN - HRL
1 stop6h 36mAmerican Airlines
Deal found 12/8$514
This American Airlines deal was found by Cheapflights users on 12/8. 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.
mié. 12/106:10 pmHRL - MEX
1 stop15h 45mAmerican Airlines
lun. 12/1511:20 amMEX - HRL
1 stop6h 19mAmerican Airlines
Deal found 12/8$693
This United Airlines deal was found by Cheapflights users on 12/7. 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.
lun. 12/89:20 amHRL - MEX
1 stop14h 50mUnited Airlines
dom. 12/1410:05 amMEX - HRL
1 stop5h 54mUnited Airlines
Deal found 12/7$803
This United Airlines deal was found by Cheapflights users on 12/6. 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.
mar. 12/235:00 amHRL - MEX
1 stop5h 05mUnited Airlines
dom. 12/285:45 amMEX - HRL
1 stop13h 51mUnited Airlines
Deal found 12/6$804
This United Airlines deal was found by Cheapflights users on 12/8. 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.
vie. 12/267:00 amHRL - MEX
1 stop9h 45mUnited Airlines
lun. 1/55:45 amMEX - HRL
1 stop5h 28mUnited Airlines
Deal found 12/8$1,481
This Air Canada deal was found by Cheapflights users on 12/7. 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.
mié. 12/107:00 amHRL - MEX
2 stops17h 50mAir Canada
dom. 12/141:05 amMEX - HRL
2 stops44h 49mAir Canada
Deal found 12/7$1,822
This Booking.com deal was found by Cheapflights users on 12/6. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/2312:15 pmHRL - MEX
2 stops36h 35mAir Canada
sáb. 12/271:05 amMEX - HRL
2 stops20h 54mAir Canada
Deal found 12/6$2,125
This Air Canada deal was found by Cheapflights users on 12/8. 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.
vie. 12/267:00 amHRL - MEX
2 stops17h 50mMultiple Airlines
dom. 1/41:05 amMEX - HRL
2 stops18h 31mMultiple Airlines
Deal found 12/8$3,961

Find flight deals from Harlingen to Mexico

Keep the following information in mind while searching for Harlingen to Mexico flight deals. Data was last updated diciembre 9, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$435
(United Airlines)

One-way from

$207
(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
Search Deals
One-way flight from Harlingen Valley Intl to Mexico
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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 diciembre 9, 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

mié. 1/7

7:00 am-3:59 pm

1 stop7h 59m

Cancun

jue. 1/15

12:28 pm-8:01 pm

1 stop8h 33m

$435

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

mié. 1/7

6:02 am-4:20 pm

2 stops9h 18m

Cancun

jue. 1/15

5:08 pm-11:21 pm

1 stop7h 13m

$480

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

mar. 1/6

6:44 pm-12:12 pm

2 stops16h 28m

Cancun

mar. 1/20

5:21 pm-10:36 am

2 stops18h 15m

$490

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

dom. 4/26

12:11 pm-8:00 pm

1 stop7h 49m

Cancun

vie. 5/1

12:30 pm-11:59 pm

2 stops11h 29m

$498

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

sáb. 5/2

7:54 pm-9:55 am

1 stop14h 01m

Cancun

sáb. 5/9

7:49 am-6:22 pm

1 stop10h 33m

$518

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

mié. 1/7

7:35 am-7:45 pm

2 stops11h 10m

Cancun

jue. 1/15

2:45 pm-9:35 pm

2 stops7h 50m

$520

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

vie. 1/30

9:20 am-3:59 pm

1 stop5h 39m

Cancun

lun. 2/2

8:39 am-8:01 pm

1 stop12h 22m

$525

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

mié. 1/21

12:10 pm-6:55 pm

1 stop6h 45m

Mexico City Benito Juarez

mié. 1/28

12:25 pm-8:01 pm

1 stop7h 36m

$550

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

mié. 2/11

7:00 am-2:20 pm

1 stop7h 20m

Mexico City Benito Juarez

mié. 2/18

3:20 pm-9:59 pm

1 stop6h 39m

$550

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

jue. 1/22

6:02 am-4:00 pm

1 stop9h 58m

Mexico City Benito Juarez

jue. 1/29

8:00 am-6:14 pm

1 stop10h 14m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Showing 1-10 of 21 results
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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, February is the cheapest month in which you can book a flight from Harlingen, Texas to Mexico (average of $101). Flying from Harlingen, Texas to Mexico in December is currently the most expensive (average of $168). 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 diciembre 9, 2025.

When flying from Harlingen, Texas to Mexico, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 47% versus a flight in the morning.

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 diciembre 9, 2025.
Read reviews from past customers who have flown Southwest, United Airlines, and Sun Country Air 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
7.9
Good
4,252 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

7.9

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
7.9
Good
4,252 reviews
Southwest
7.9
Good
4,252 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

7.9

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,092 reviews
Southwest
7.9
Good
4,252 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

7.9

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Sun Country Air
6.9
Okay
334 reviews
Southwest
7.9
Good
4,252 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Overall

7.9

Comfort

8.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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.

  • How long is the flight from Harlingen, Texas to Mexico?

    There are many flights that can get you from Harlingen, Texas to Mexico in 7h 59m. Fly via United Airlines or American Airlines to get the fastest option. Harlingen, Texas and Mexico are separated by a distance of 770 mi. This flight may include one or multiple stops.

  • 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 - Morelia, 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, February is the cheapest month in which you can book a flight from Harlingen, Texas to Mexico (average of $101). Flying from Harlingen, Texas to Mexico in December is currently the most expensive (average of $168). 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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Alternative routes for Harlingen to Mexico

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Top 3 airlines flying from Harlingen to Mexico

Discover the top 3 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 diciembre 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$316Average$329FlexibilityNo cancel feeOn-time83%
SouthwestCheapest$369Average$742FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$385Average$649FlexibilityNo cancel feeOn-time69%

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