What airlines fly to Mexico?

United Airlines, Aeromexico and Volaris are the top three most popular airlines that fly to Mexico from Harlingen, Texas according to our data. United Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Mexico. Keep in mind that there are 10 different airlines that fly to Mexico on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Harlingen Valley Intl to Mexico?

Southwest, United Airlines, and Air Canada are the most popular carriers operating from Harlingen Valley Intl to Mexico

When did momondo last update prices for flights from Harlingen Valley Intl Airport to Mexico?

Prices for flights from Harlingen Valley Intl Airport to Mexico are refreshed on a daily basis.

How many operators does momondo search for flights from Harlingen Valley Intl Airport to Mexico?

As of March 2026, there are 3 operators available to choose from for flights from Harlingen Valley Intl Airport to Mexico.

How old do you have to be to fly from Harlingen Valley Intl Airport to Mexico?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harlingen Valley Intl Airport to Mexico.

What documentation or ID do you need to fly to Mexico?

The necessary travel and health documents for your Mexico trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$167 Cheap Flights from Harlingen to Mexico in 2026

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Find the cheapest flights from Harlingen, Texas to Mexico

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:49 pm - 3:56 pm

HRL

CUN

2h 07mnonstop

10:33 am - 12:49 pm

CUN

HRL

2h 16mnonstop

$349Sun Country Air

Wed, Jun 3 - Wed, Jun 10

1:45 pm - 3:53 pm

HRL

CUN

2h 08mnonstop

10:33 am - 12:49 pm

CUN

HRL

2h 16mnonstop

$377Sun Country Air

Sat, May 30 - Sat, Jun 6

1:45 pm - 3:53 pm

HRL

CUN

2h 08mnonstop

10:33 am - 12:49 pm

CUN

HRL

2h 16mnonstop

$379Sun Country Air

Sat, May 30 - Sat, Jun 6

8:03 pm - 8:02 pm

HRL

CUN

23h 59m

1 stop

3:55 pm - 10:51 pm

CUN

HRL

6h 56m

1 stop

$453American Airlines

Wed, Apr 29 - Wed, May 6

8:03 pm - 12:40 pm

HRL

CUN

16h 37m

2 stops

11:00 am - 7:33 pm

CUN

HRL

8h 33m

1 stop

$458American Airlines

Wed, Apr 29 - Wed, May 6

9:20 am - 2:18 pm

HRL

CUN

4h 58m

1 stop

7:51 am - 4:04 pm

CUN

HRL

8h 13m

1 stop

$461United Airlines

Tue, Apr 7 - Tue, Apr 14

6:45 pm - 11:05 am

HRL

CUN

16h 20m

1 stop

3:07 pm - 10:17 am

CUN

HRL

19h 10m

2 stops

$496American Airlines

Tue, Apr 7 - Tue, Apr 14

7:00 am - 12:33 pm

HRL

CUN

5h 33m

1 stop

2:49 pm - 9:59 pm

CUN

HRL

7h 10m

1 stop

$506United Airlines

Wed, Apr 15 - Sat, Apr 18

7:00 am - 11:25 pm

HRL

MEX

17h 25m

2 stops

12:05 pm - 9:54 pm

MEX

HRL

32h 49m

2 stops

$1,132Air Canada

Tue, May 12 - Wed, May 20

7:00 am - 11:10 am

HRL

MEX

29h 10m

2 stops

12:05 pm - 8:00 pm

MEX

HRL

30h 55m

2 stops

$1,327Air Canada

Fri, May 1 - Fri, May 8

Air Canada flights from Harlingen, Texas to Mexico

Our best Air Canada deals on Harlingen, Texas to Mexico flight tickets

Air Canada

May 12

HRL7:00 amHarlingen Valley Intl

17h 25m

2 stops

MEX11:25 pmMexico City Benito Juarez

May 20

MEX12:05 pmMexico City Benito Juarez

32h 49m

2 stops

HRL9:54 pmHarlingen Valley Intl

$1,132

Air Canada

May 1

HRL7:00 amHarlingen Valley Intl

29h 10m

2 stops

MEX11:10 amMexico City Benito Juarez

May 8

MEX12:05 pmMexico City Benito Juarez

30h 55m

2 stops

HRL8:00 pmHarlingen Valley Intl

$1,327

Air Canada

Apr 25

HRL7:00 amHarlingen Valley Intl

29h 30m

2 stops

MEX11:30 amMexico City Benito Juarez

Apr 27

MEX1:05 amMexico City Benito Juarez

37h 59m

2 stops

HRL4:04 pmHarlingen Valley Intl

$1,341

United Airlines flights from Harlingen, Texas to Mexico

Our best United Airlines deals on Harlingen, Texas to Mexico flight tickets

United Airlines

Apr 7

HRL9:20 amHarlingen Valley Intl

4h 58m

1 stop

CUN2:18 pmCancun

Apr 14

CUN7:51 amCancun

8h 13m

1 stop

HRL4:04 pmHarlingen Valley Intl

$461

United Airlines

Apr 15

HRL7:00 amHarlingen Valley Intl

5h 33m

1 stop

CUN12:33 pmCancun

Apr 18

CUN2:49 pmCancun

7h 10m

1 stop

HRL9:59 pmHarlingen Valley Intl

$506

United Airlines

Jun 28

HRL2:05 pmHarlingen Valley Intl

5h 14m

1 stop

CUN7:19 pmCancun

Jun 30

CUN7:51 amCancun

5h 39m

1 stop

HRL1:30 pmHarlingen Valley Intl

$569

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Wed 6/3

1:49 pm-3:56 pm

Nonstop2h 07m

Cancun

Wed 6/10

10:33 am-12:49 pm

Nonstop2h 16m

$349

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Sat 5/30

1:45 pm-3:53 pm

Nonstop2h 08m

Cancun

Sat 6/6

10:33 am-12:49 pm

Nonstop2h 16m

$377

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Sat 5/30

1:45 pm-3:53 pm

Nonstop2h 08m

Cancun

Sat 6/6

10:33 am-12:49 pm

Nonstop2h 16m

$379

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Wed 4/29

8:03 pm-8:02 pm

1 stop23h 59m

Cancun

Wed 5/6

3:55 pm-10:51 pm

1 stop6h 56m

$453

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Wed 4/29

8:03 pm-12:40 pm

2 stops16h 37m

Cancun

Wed 5/6

11:00 am-7:33 pm

1 stop8h 33m

$458

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Tue 4/7

9:20 am-2:18 pm

1 stop4h 58m

Cancun

Tue 4/14

7:51 am-4:04 pm

1 stop8h 13m

$461

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Tue 4/7

6:45 pm-11:05 am

1 stop16h 20m

Cancun

Tue 4/14

3:07 pm-10:17 am

2 stops19h 10m

$496

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Wed 4/15

7:00 am-12:33 pm

1 stop5h 33m

Cancun

Sat 4/18

2:49 pm-9:59 pm

1 stop7h 10m

$506

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Tue 5/12

7:00 am-11:25 pm

2 stops17h 25m

Mexico City Benito Juarez

Wed 5/20

12:05 pm-9:54 pm

2 stops32h 49m

$1,132

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Fri 5/1

7:00 am-11:10 am

2 stops29h 10m

Mexico City Benito Juarez

Fri 5/8

12:05 pm-8:00 pm

2 stops30h 55m

$1,327

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Harlingen, Texas to Mexico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Mexico?

If you’re not able to fly to Mexico in June, then July is your next best option. Flight prices from Harlingen, Texas to Mexico during July average around $330.

What is the cheapest day to depart on your flight to Mexico?

The cheapest day to depart on your flight to Mexico is on a Wednesday when prices can be found for as low as $328. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $330. These prices are subject to change though, so be sure to set up a Price Alert for flights to Mexico.

What is the cheapest Harlingen Valley Intl to Mexico flight route?

Fly from Harlingen Valley Intl to Cancun for the best Harlingen Valley Intl - Mexico flight prices

What cabin class options are available on Harlingen Valley Intl to Mexico flights?

There is only 1 cabin class available to choose from on Harlingen Valley Intl to Mexico flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Harlingen, Texas to Mexico flights?

No. A direct flight is the cheapest option for a flight between Harlingen, Texas to Mexico.

Cheap Harlingen, Texas to Mexico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Harlingen, Texas to Mexico

Fastest flight time	2h 07m
Direct flights	Thu and Sun
Airports in Mexico	129 airports

The fastest flight from Harlingen, Texas to Mexico takes 2h 07m

Direct flights go from Harlingen, Texas to Mexico on Thursday and Sunday. There are no airlines offering direct flights.

There are 129 airports in Mexico. From Harlingen, Texas there are direct flights to Cancun (CUN).

Search flight deals

When did momondo last update prices for flights from Harlingen Valley Intl Airport to Mexico?
Prices for flights from Harlingen Valley Intl Airport to Mexico are refreshed on a daily basis.
How many operators does momondo search for flights from Harlingen Valley Intl Airport to Mexico?
As of March 2026, there are 3 operators available to choose from for flights from Harlingen Valley Intl Airport to Mexico.
How old do you have to be to fly from Harlingen Valley Intl Airport to Mexico?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Harlingen Valley Intl Airport to Mexico.
What documentation or ID do you need to fly to Mexico?
The necessary travel and health documents for your Mexico trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Harlingen, Texas to Mexico?
momondo data reveals that the most frequently booked plane model on the route from Harlingen, Texas to Mexico is Boeing 737-800, representing 66.67% of all bookings. The subsequent popular model is Airbus A320-100/200 at 33.33%.

Best airlines flying from Harlingen, Texas to Mexico

Compare and see reviews for airlines that fly from Harlingen, Texas to Mexico with momondo

Airline	Rating	Free Cancellation	Price
Sun Country Air	PriceFrom $316	Free Cancellation	Rating 6.8 341 reviews	Search Sun Country Air flights
Southwest	PriceFrom $369	Free Cancellation	Rating 8.0 4,320 reviews	Search Southwest flights
United Airlines	PriceFrom $385	Free Cancellation	Rating 7.4 9,441 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Harlingen to Mexico?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Harlingen to Mexico. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Harlingen to Mexico with flexible booking policies on momondo?

All flight searches from Harlingen to Mexico on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Harlingen to Mexico?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Mexico from Harlingen.

I’m not ready to book a flight from Harlingen to Mexico right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Mexico, momondo offers a useful price alert feature which will track prices for flights to Mexico from Harlingen and alert you when they change.