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Cheap flights from Harlingen, Texas to Mexico from $153

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Harlingen, Texas to Mexico departing on 8/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Harlingen, Texas to Mexico

Cheap round-trip flights

United Airlines Logo
5:10 am - 12:02 pmHRL-CUN
6h 52m1 stop
United Airlines Logo
7:51 am - 4:02 pmCUN-HRL
8h 11m1 stop
$306United Airlines
Find Deal
Wed, Aug 13 - Wed, Aug 20
United Airlines Logo
5:00 am - 10:04 amHRL-CUN
5h 04m1 stop
United Airlines Logo
7:51 am - 7:33 pmCUN-HRL
11h 42m1 stop
$348United Airlines
Find Deal
Mon, Sep 15 - Mon, Sep 22
American Airlines Logo
6:30 pm - 9:55 amHRL-CUN
15h 25m1 stop
American Airlines Logo
11:00 am - 6:00 pmCUN-HRL
7h 00m1 stop
$426American Airlines
Find Deal
Sat, Aug 23 - Tue, Aug 26
American Airlines Logo
6:30 pm - 11:40 amHRL-CUN
17h 10m2 stops
American Airlines Logo
7:45 am - 6:00 pmCUN-HRL
10h 15m1 stop
$431American Airlines
Find Deal
Sat, Aug 23 - Tue, Aug 26
Southwest Logo
11:15 am - 4:00 pmHRL-CUN
4h 45m1 stop
Southwest Logo
12:50 pm - 9:25 pmCUN-HRL
8h 35m2 stops
$445Southwest
Find Deal
Wed, Aug 13 - Wed, Aug 20
Delta Logo
3:00 pm - 11:05 amHRL-CUN
19h 05m2 stops
Delta Logo
5:30 pm - 2:29 pmCUN-HRL
21h 59m2 stops
$489Delta
Find Deal
Tue, Jan 6 - Tue, Jan 20
Delta Logo
3:00 pm - 11:05 amHRL-CUN
19h 05m2 stops
Delta Logo
5:30 pm - 2:29 pmCUN-HRL
21h 59m2 stops
$490Delta
Find Deal
Tue, Jan 6 - Tue, Jan 20
Southwest Logo
11:30 am - 5:00 pmHRL-CUN
4h 30m1 stop
Southwest Logo
6:55 pm - 11:35 pmCUN-HRL
5h 40m1 stop
$531Southwest
Find Deal
Wed, Nov 5 - Sun, Nov 9
Air Canada Logo
5:00 am - 11:15 pmHRL-MEX
19h 15m2 stops
Air Canada Logo
12:10 pm - 4:02 pmMEX-HRL
26h 52m2 stops
$1,315Air Canada
Find Deal
Thu, Aug 28 - Thu, Sep 4
Air Canada Logo
5:00 am - 11:15 pmHRL-MEX
19h 15m2 stops
Air Canada Logo
12:15 am - 7:33 pmMEX-HRL
18h 18m2 stops
$1,331Air Canada
Find Deal
Sun, Sep 14 - Sat, Sep 20

United Airlines flights from Harlingen, Texas to Mexico

Our best United Airlines deals on Harlingen, Texas to Mexico flight tickets
United Airlines
Aug 13
HRL5:10 amHarlingen Valley Intl
6h 52m
1 stop
CUN12:02 pmCancun
Aug 20
CUN7:51 amCancun
8h 11m
1 stop
HRL4:02 pmHarlingen Valley Intl
$306
Find similar
United Airlines
Sep 15
HRL5:00 amHarlingen Valley Intl
5h 04m
1 stop
CUN10:04 amCancun
Sep 22
CUN7:51 amCancun
11h 42m
1 stop
HRL7:33 pmHarlingen Valley Intl
$348
Find similar
United Airlines
Aug 9
HRL5:20 pmHarlingen Valley Intl
4h 47m
1 stop
CUN10:07 pmCancun
Aug 16
CUN1:43 pmCancun
8h 07m
1 stop
HRL9:50 pmHarlingen Valley Intl
$386
Find similar

Air Canada flights from Harlingen, Texas to Mexico

Our best Air Canada deals on Harlingen, Texas to Mexico flight tickets
Air Canada
Aug 28
HRL5:00 amHarlingen Valley Intl
19h 15m
2 stops
MEX11:15 pmMexico City Benito Juarez
Sep 4
MEX12:10 pmMexico City Benito Juarez
26h 52m
2 stops
HRL4:02 pmHarlingen Valley Intl
$1,315
Find similar
Air Canada
Sep 14
HRL5:00 amHarlingen Valley Intl
19h 15m
2 stops
MEX11:15 pmMexico City Benito Juarez
Sep 20
MEX12:15 amMexico City Benito Juarez
18h 18m
2 stops
HRL7:33 pmHarlingen Valley Intl
$1,331
Find similar
Air Canada
Sep 14
HRL5:00 amHarlingen Valley Intl
19h 15m
2 stops
MEX11:15 pmMexico City Benito Juarez
Sep 21
MEX12:10 pmMexico City Benito Juarez
26h 52m
2 stops
HRL4:02 pmHarlingen Valley Intl
$1,393
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Harlingen, Texas 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, momondo users made 832,500 searches. Data last updated August 1, 2025.
Use the filters below to find and compare flights from Harlingen, Texas to Mexico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Wed 8/13

5:10 am-12:02 pm

1 stop6h 52m

Cancun

Wed 8/20

7:51 am-4:02 pm

1 stop8h 11m

$306

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Mon 9/15

5:00 am-10:04 am

1 stop5h 04m

Cancun

Mon 9/22

7:51 am-7:33 pm

1 stop11h 42m

$348

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Sat 8/23

6:30 pm-9:55 am

1 stop15h 25m

Cancun

Tue 8/26

11:00 am-6:00 pm

1 stop7h 00m

$426

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Sat 8/23

6:30 pm-11:40 am

2 stops17h 10m

Cancun

Tue 8/26

7:45 am-6:00 pm

1 stop10h 15m

$431

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Wed 8/13

11:15 am-4:00 pm

1 stop4h 45m

Cancun

Wed 8/20

12:50 pm-9:25 pm

2 stops8h 35m

$445

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Tue 1/6

3:00 pm-11:05 am

2 stops19h 05m

Cancun

Tue 1/20

5:30 pm-2:29 pm

2 stops21h 59m

$489

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Tue 1/6

3:00 pm-11:05 am

2 stops19h 05m

Cancun

Tue 1/20

5:30 pm-2:29 pm

2 stops21h 59m

$490

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Wed 11/5

11:30 am-5:00 pm

1 stop4h 30m

Cancun

Sun 11/9

6:55 pm-11:35 pm

1 stop5h 40m

$531

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Thu 8/28

5:00 am-11:15 pm

2 stops19h 15m

Mexico City Benito Juarez

Thu 9/4

12:10 pm-4:02 pm

2 stops26h 52m

$1,315

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Sun 9/14

5:00 am-11:15 pm

2 stops19h 15m

Mexico City Benito Juarez

Sat 9/20

12:15 am-7:33 pm

2 stops18h 18m

$1,331

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Mexico from

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

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 $327. 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 Thursday because tickets tend to average around $665. These prices are subject to change though, so be sure to set up a Price Alert for flights to Mexico.

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

Our data shows that the cheapest Harlingen, Texas to Mexico flights are usually those with departure times at noon. Our users have found flights to Mexico at noon for as low as $329. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $660 on average. Flights to Mexico from Harlingen, Texas in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 are 1 cabin classes 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

Best Price Found

$153

Fastest flight time

2h 11m

Direct flights

Sun

Airports in Mexico

4 airports
The best one-way flight to Mexico from Harlingen, Texas in the past 72 hours is $153. The best round-trip flight deal from Harlingen, Texas to Mexico found on momondo in the last 72 hours is $306.
The fastest flight from Harlingen, Texas to Mexico takes 2h 11m
Direct flights go from Harlingen, Texas to Mexico on Sunday. The only airline offering direct flights is Sun Country Air.
There are 4 airports near Mexico: Puebla City Huejotzingo (PBC), Mexico City Benito Juarez (MEX), Cancun (CUN), Morelia (MLM)
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  • 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?

  • 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?

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 AirPriceFrom $316Free CancellationRating
6.9
334 reviews
Search Sun Country Air flights
SouthwestPriceFrom $369Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
United AirlinesPriceFrom $392Free CancellationRating
7.4
8,904 reviews
Search United Airlines flights
American AirlinesPriceFrom $419Free CancellationRating
7.2
10,000 reviews
Search American 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.

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Find better results for your trip to Mexico

Popular cities in Mexico

Popular flights according to clicks in the last 7 days on momondo
Flights to Cancúnfrom $127
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Flights to Santiago de Querétarofrom $115
Flights to Moreliafrom $128