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Cheap flights from Harlingen, Texas to Mexico from $279

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 1/15. 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

Enter your travel dates to find the best prices.
American Airlines Logo
11:06 am - 8:45 pmHRL-CUN
8h 39m1 stop
American Airlines Logo
8:45 am - 11:21 pmCUN-HRL
15h 36m1 stop
$486American Airlines
Find Deal
Wed, Jan 7 - Tue, Jan 13
United Airlines Logo
12:16 pm - 8:18 pmHRL-CUN
7h 02m1 stop
United Airlines Logo
12:28 pm - 7:36 pmCUN-HRL
8h 08m1 stop
$511United Airlines
Find Deal
Fri, Dec 12 - Fri, Dec 19
Southwest Logo
5:45 am - 4:00 pmHRL-CUN
9h 15m2 stops
Southwest Logo
12:20 pm - 12:05 amCUN-HRL
12h 45m2 stops
$579Southwest
Find Deal
Thu, Feb 26 - Thu, Mar 5
Southwest Logo
6:20 am - 3:05 pmHRL-CUN
8h 45m2 stops
Southwest Logo
3:55 pm - 11:50 pmCUN-HRL
7h 55m2 stops
$599Southwest
Find Deal
Wed, Apr 8 - Sun, Apr 12
Sun Country Air Logo
11:01 am - 7:31 pmHRL-CUN
31h 30m1 stop
Sun Country Air Logo
7:31 pm - 10:51 amCUN-HRL
15h 20m1 stop
$626Sun Country Air
Find Deal
Fri, Feb 20 - Sun, Mar 8
Multiple Airlines Logo
11:01 am - 10:42 amHRL-CUN
22h 41m2 stops
Multiple Airlines Logo
1:23 pm - 11:33 amCUN-HRL
22h 10m1 stop
$632Multiple Airlines
Find Deal
Fri, Feb 20 - Tue, Mar 10
Multiple Airlines Logo
12:01 pm - 3:43 pmHRL-CUN
26h 42m2 stops
Multiple Airlines Logo
11:00 am - 10:57 amCUN-HRL
23h 57m1 stop
$633Multiple Airlines
Find Deal
Mon, Feb 23 - Wed, Mar 11
Sun Country Air Logo
11:07 am - 11:10 amHRL-CUN
23h 03m1 stop
Sun Country Air Logo
11:00 am - 10:57 amCUN-HRL
23h 57m1 stop
$818Sun Country Air
Find Deal
Sat, Feb 21 - Wed, Mar 11
Air Canada Logo
9:20 am - 12:50 amHRL-MEX
15h 30m2 stops
Air Canada Logo
1:05 am - 9:59 pmMEX-HRL
20h 54m2 stops
$1,233Air Canada
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Thu, Jan 15 - Sat, Jan 17
Air Canada Logo
9:20 am - 12:50 amHRL-MEX
15h 30m2 stops
Air Canada Logo
1:30 pm - 9:59 pmMEX-HRL
32h 29m2 stops
$1,341Air Canada
Find Deal
Thu, Jan 15 - Sun, Jan 18

United Airlines flights from Harlingen, Texas to Mexico

Our best United Airlines deals on Harlingen, Texas to Mexico flight tickets
United Airlines
Nov 7
HRL7:00 amHarlingen Valley Intl
7h 59m
1 stop
CUN3:59 pmCancun
Nov 11
CUN6:30 amCancun
10h 29m
1 stop
HRL3:59 pmHarlingen Valley Intl
$501
Find similar
United Airlines
Dec 12
HRL12:16 pmHarlingen Valley Intl
7h 02m
1 stop
CUN8:18 pmCancun
Dec 19
CUN12:28 pmCancun
8h 08m
1 stop
HRL7:36 pmHarlingen Valley Intl
$511
Find similar
United Airlines
Nov 7
HRL7:00 amHarlingen Valley Intl
5h 34m
1 stop
CUN1:34 pmCancun
Nov 10
CUN8:39 amCancun
14h 15m
1 stop
HRL9:54 pmHarlingen Valley Intl
$521
Find similar

Air Canada flights from Harlingen, Texas to Mexico

Our best Air Canada deals on Harlingen, Texas to Mexico flight tickets
Air Canada
Nov 8
HRL7:00 amHarlingen Valley Intl
28h 55m
2 stops
CUN12:55 pmCancun
Nov 11
CUN10:10 pmCancun
18h 49m
2 stops
HRL3:59 pmHarlingen Valley Intl
$1,230
Find similar
Air Canada
Jan 15
HRL9:20 amHarlingen Valley Intl
15h 30m
2 stops
MEX12:50 amMexico City Benito Juarez
Jan 17
MEX1:05 amMexico City Benito Juarez
20h 54m
2 stops
HRL9:59 pmHarlingen Valley Intl
$1,233
Find similar
Air Canada
Jan 15
HRL9:20 amHarlingen Valley Intl
15h 30m
2 stops
MEX12:50 amMexico City Benito Juarez
Jan 18
MEX1:30 pmMexico City Benito Juarez
32h 29m
2 stops
HRL9:59 pmHarlingen Valley Intl
$1,341
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 October 30, 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 1/7

11:06 am-8:45 pm

1 stop8h 39m

Cancun

Tue 1/13

8:45 am-11:21 pm

1 stop15h 36m

$486

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Fri 12/12

12:16 pm-8:18 pm

1 stop7h 02m

Cancun

Fri 12/19

12:28 pm-7:36 pm

1 stop8h 08m

$511

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Thu 2/26

5:45 am-4:00 pm

2 stops9h 15m

Cancun

Thu 3/5

12:20 pm-12:05 am

2 stops12h 45m

$579

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Wed 4/8

6:20 am-3:05 pm

2 stops8h 45m

Cancun

Sun 4/12

3:55 pm-11:50 pm

2 stops7h 55m

$599

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Fri 2/20

11:01 am-7:31 pm

1 stop31h 30m

Cancun

Sun 3/8

7:31 pm-10:51 am

1 stop15h 20m

$626

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Fri 2/20

11:01 am-10:42 am

2 stops22h 41m

Cancun

Tue 3/10

1:23 pm-11:33 am

1 stop22h 10m

$632

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Mon 2/23

12:01 pm-3:43 pm

2 stops26h 42m

Cancun

Wed 3/11

11:00 am-10:57 am

1 stop23h 57m

$633

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Sat 2/21

11:07 am-11:10 am

1 stop23h 03m

Cancun

Wed 3/11

11:00 am-10:57 am

1 stop23h 57m

$818

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Thu 1/15

9:20 am-12:50 am

2 stops15h 30m

Mexico City Benito Juarez

Sat 1/17

1:05 am-9:59 pm

2 stops20h 54m

$1,233

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Thu 1/15

9:20 am-12:50 am

2 stops15h 30m

Mexico City Benito Juarez

Sun 1/18

1:30 pm-9:59 pm

2 stops32h 29m

$1,341

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 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
335 reviews
Search Sun Country Air flights
SouthwestPriceFrom $369Free CancellationRating
8.0
4,243 reviews
Search Southwest flights
United AirlinesPriceFrom $385Free CancellationRating
7.4
8,996 reviews
Search United Airlines flights
American AirlinesPriceFrom $452Free CancellationRating
7.2
11,034 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.

An easier way to manage your Mexico trip

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Find better results for your trip to Mexico

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