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Cheap flights from Harlingen, Texas to Mexico from $292

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 12/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Harlingen, Texas to Mexico

Cheap round-trip flights

United Airlines Logo
2:05 pm - 7:20 pmHRL-CUN
5h 15m1 stop
United Airlines Logo
7:51 am - 7:41 pmCUN-HRL
11h 50m1 stop
$328United Airlines
Find Deal
Mon, Oct 6 - Thu, Oct 9
United Airlines Logo
2:05 pm - 7:20 pmHRL-CUN
5h 15m1 stop
United Airlines Logo
7:51 am - 1:19 pmCUN-HRL
5h 28m1 stop
$346United Airlines
Find Deal
Wed, Oct 1 - Fri, Oct 3
American Airlines Logo
5:23 am - 3:25 pmHRL-CUN
10h 02m2 stops
American Airlines Logo
7:45 am - 5:50 pmCUN-HRL
10h 05m1 stop
$380American Airlines
Find Deal
Mon, Oct 6 - Thu, Oct 9
United Airlines Logo
12:10 pm - 8:18 pmHRL-CUN
7h 08m1 stop
United Airlines Logo
6:30 am - 10:59 amCUN-HRL
5h 29m1 stop
$408United Airlines
Find Deal
Fri, Nov 14 - Mon, Nov 17
American Airlines Logo
6:20 pm - 11:45 amHRL-CUN
17h 25m2 stops
American Airlines Logo
2:16 pm - 10:57 pmCUN-HRL
9h 41m1 stop
$461American Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
Multiple Airlines Logo
2:51 pm - 9:41 amHRL-CUN
18h 50m2 stops
Multiple Airlines Logo
7:51 am - 7:41 pmCUN-HRL
11h 50m1 stop
$483Multiple Airlines
Find Deal
Fri, Oct 3 - Fri, Oct 10
Southwest Logo
2:20 pm - 12:00 pmHRL-CUN
21h 40m2 stops
Southwest Logo
2:40 pm - 10:35 pmCUN-HRL
7h 55m2 stops
$659Southwest
Find Deal
Fri, Oct 24 - Mon, Oct 27
Southwest Logo
6:00 am - 1:40 pmHRL-CUN
7h 40m2 stops
Southwest Logo
2:40 pm - 10:35 pmCUN-HRL
7h 55m2 stops
$705Southwest
Find Deal
Mon, Oct 13 - Mon, Oct 20
Sun Country Air Logo
12:37 pm - 7:27 pmHRL-CUN
29h 50m1 stop
Sun Country Air Logo
1:11 pm - 10:53 amCUN-HRL
22h 42m1 stop
$921Sun Country Air
Find Deal
Fri, Dec 26 - Thu, Jan 1
Multiple Airlines Logo
9:20 am - 10:50 amHRL-CUN
24h 30m2 stops
Multiple Airlines Logo
10:10 pm - 4:06 pmCUN-HRL
18h 56m2 stops
$1,223Multiple Airlines
Find Deal
Tue, Jan 6 - Tue, Jan 20

United Airlines flights from Harlingen, Texas to Mexico

Our best United Airlines deals on Harlingen, Texas to Mexico flight tickets
United Airlines
Oct 6
HRL2:05 pmHarlingen Valley Intl
5h 15m
1 stop
CUN7:20 pmCancun
Oct 9
CUN7:51 amCancun
11h 50m
1 stop
HRL7:41 pmHarlingen Valley Intl
$328
Find similar
United Airlines
Oct 1
HRL2:05 pmHarlingen Valley Intl
5h 15m
1 stop
CUN7:20 pmCancun
Oct 3
CUN7:51 amCancun
5h 28m
1 stop
HRL1:19 pmHarlingen Valley Intl
$346
Find similar
United Airlines
Nov 14
HRL12:10 pmHarlingen Valley Intl
7h 08m
1 stop
CUN8:18 pmCancun
Nov 17
CUN6:30 amCancun
5h 29m
1 stop
HRL10:59 amHarlingen Valley Intl
$408
Find similar

Air Canada flights from Harlingen, Texas to Mexico

Our best Air Canada deals on Harlingen, Texas to Mexico flight tickets
Air Canada
Jan 6
HRL9:20 amHarlingen Valley Intl
26h 35m
2 stops
CUN12:55 pmCancun
Jan 20
CUN10:10 pmCancun
24h 49m
2 stops
HRL9:59 pmHarlingen Valley Intl
$1,101
Find similar
Air Canada
Jan 6
HRL9:20 amHarlingen Valley Intl
24h 30m
2 stops
CUN10:50 amCancun
Jan 20
CUN10:10 pmCancun
24h 49m
2 stops
HRL9:59 pmHarlingen Valley Intl
$1,127
Find similar
Air Canada
Nov 1
HRL7:00 amHarlingen Valley Intl
17h 50m
2 stops
MEX11:50 pmMexico City Benito Juarez
Nov 7
MEX1:05 amMexico City Benito Juarez
18h 34m
2 stops
HRL7:39 pmHarlingen Valley Intl
$1,247
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 September 17, 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

Mon 10/6

2:05 pm-7:20 pm

1 stop5h 15m

Cancun

Thu 10/9

7:51 am-7:41 pm

1 stop11h 50m

$328

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Wed 10/1

2:05 pm-7:20 pm

1 stop5h 15m

Cancun

Fri 10/3

7:51 am-1:19 pm

1 stop5h 28m

$346

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Mon 10/6

5:23 am-3:25 pm

2 stops10h 02m

Cancun

Thu 10/9

7:45 am-5:50 pm

1 stop10h 05m

$380

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Fri 11/14

12:10 pm-8:18 pm

1 stop7h 08m

Cancun

Mon 11/17

6:30 am-10:59 am

1 stop5h 29m

$408

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Thu 10/30

6:20 pm-11:45 am

2 stops17h 25m

Cancun

Thu 11/6

2:16 pm-10:57 pm

1 stop9h 41m

$461

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Fri 10/3

2:51 pm-9:41 am

2 stops18h 50m

Cancun

Fri 10/10

7:51 am-7:41 pm

1 stop11h 50m

$483

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Fri 10/24

2:20 pm-12:00 pm

2 stops21h 40m

Cancun

Mon 10/27

2:40 pm-10:35 pm

2 stops7h 55m

$659

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Mon 10/13

6:00 am-1:40 pm

2 stops7h 40m

Cancun

Mon 10/20

2:40 pm-10:35 pm

2 stops7h 55m

$705

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Fri 12/26

12:37 pm-7:27 pm

1 stop29h 50m

Cancun

Thu 1/1

1:11 pm-10:53 am

1 stop22h 42m

$921

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Tue 1/6

9:20 am-10:50 am

2 stops24h 30m

Cancun

Tue 1/20

10:10 pm-4:06 pm

2 stops18h 56m

$1,223

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 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 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

Direct flights

None
There are no direct flights from Harlingen, Texas to Mexico. There are no popular flight routes from Harlingen, Texas to Mexico.
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?

  • 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
330 reviews
Search Sun Country Air flights
SouthwestPriceFrom $369Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
United AirlinesPriceFrom $392Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
American AirlinesPriceFrom $452Free 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

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