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Cheap flights from Mexico to Harlingen from $462

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Mexico to Harlingen departing on 7/15. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Mexico to Harlingen

Recent round-trip flight deals from Mexico to Harlingen

Enter your travel dates to find the best prices.
United Airlines Logo
7:12 am - 3:59 pm
SLP
-
HRL
7h 47m
1 stop
United Airlines Logo
7:15 am - 7:12 pm
HRL
-
SLP
12h 57m
1 stop
$524United Airlines
Wed, Sep 23 - Sat, Sep 26
United Airlines Logo
11:45 am - 3:59 pm
SLP
-
HRL
27h 14m
1 stop
United Airlines Logo
2:00 pm - 10:49 am
HRL
-
SLP
21h 49m
1 stop
$525United Airlines
Wed, Sep 23 - Sat, Sep 26
American Airlines Logo
5:00 am - 6:13 pm
MEX
-
HRL
12h 13m
1 stop
American Airlines Logo
6:43 pm - 8:51 pm
HRL
-
MEX
27h 08m
1 stop
$625American Airlines
Wed, Aug 19 - Wed, Aug 26
American Airlines Logo
8:00 am - 7:30 pm
MEX
-
HRL
11h 30m
1 stop
American Airlines Logo
8:04 pm - 9:55 pm
HRL
-
MEX
25h 51m
1 stop
$631American Airlines
Tue, Dec 1 - Thu, Dec 10
United Airlines Logo
12:40 pm - 10:51 pm
PBC
-
HRL
9h 11m
1 stop
United Airlines Logo
5:18 pm - 12:30 pm
HRL
-
PBC
19h 12m
1 stop
$703United Airlines
Fri, Oct 30 - Mon, Nov 2
United Airlines Logo
12:40 pm - 10:51 pm
PBC
-
HRL
9h 11m
1 stop
United Airlines Logo
5:18 pm - 12:30 pm
HRL
-
PBC
19h 12m
1 stop
$704United Airlines
Fri, Oct 30 - Mon, Nov 2
United Airlines Logo
12:40 pm - 10:51 pm
PBC
-
HRL
9h 11m
1 stop
United Airlines Logo
5:18 pm - 12:30 pm
HRL
-
PBC
19h 12m
1 stop
$706United Airlines
Fri, Oct 30 - Mon, Nov 2
Air Canada Logo
11:55 am - 9:52 pm
MEX
-
HRL
32h 57m
2 stops
Air Canada Logo
5:18 pm - 11:10 pm
HRL
-
MEX
30h 52m
2 stops
$1,280Air Canada
Wed, Aug 19 - Wed, Aug 26
Air Canada Logo
1:05 am - 3:34 pm
MEX
-
HRL
38h 29m
2 stops
Air Canada Logo
9:20 am - 1:15 am
HRL
-
MEX
15h 55m
2 stops
$1,330Air Canada
Mon, Nov 30 - Thu, Dec 10
Air Canada Logo
11:55 am - 7:49 pm
MEX
-
HRL
30h 54m
2 stops
Air Canada Logo
5:10 am - 11:10 pm
HRL
-
MEX
19h 00m
2 stops
$1,810Air Canada
Mon, Jul 27 - Fri, Jul 31

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American Airlines flights from Mexico to Harlingen

Our best American Airlines deals on Mexico to Harlingen flight tickets
American Airlines
Aug 19
MEX5:00 amMexico City Benito Juarez
12h 13m
1 stop
HRL6:13 pmHarlingen Valley Intl
Aug 26
HRL6:43 pmHarlingen Valley Intl
27h 08m
1 stop
MEX8:51 pmMexico City Benito Juarez
$625
American Airlines
Dec 1
MEX8:00 amMexico City Benito Juarez
11h 30m
1 stop
HRL7:30 pmHarlingen Valley Intl
Dec 10
HRL8:04 pmHarlingen Valley Intl
25h 51m
1 stop
MEX9:55 pmMexico City Benito Juarez
$631

Air Canada flights from Mexico to Harlingen

Our best Air Canada deals on Mexico to Harlingen flight tickets
Air Canada
Aug 19
MEX11:55 amMexico City Benito Juarez
32h 57m
2 stops
HRL9:52 pmHarlingen Valley Intl
Aug 26
HRL5:18 pmHarlingen Valley Intl
30h 52m
2 stops
MEX11:10 pmMexico City Benito Juarez
$1,280
Air Canada
Sep 28
MEX11:55 amMexico City Benito Juarez
32h 57m
2 stops
HRL9:52 pmHarlingen Valley Intl
Oct 1
HRL5:05 amHarlingen Valley Intl
19h 05m
2 stops
MEX11:10 pmMexico City Benito Juarez
$1,290
Air Canada
Nov 30
MEX1:05 amMexico City Benito Juarez
38h 29m
2 stops
HRL3:34 pmHarlingen Valley Intl
Dec 10
HRL9:20 amHarlingen Valley Intl
15h 55m
2 stops
MEX1:15 amMexico City Benito Juarez
$1,330

momondo Fare Finder

 
Customize your flight search to find flights from Mexico to Harlingen 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 July 9, 2026.
Use the filters below to find and compare flights from Mexico to Harlingen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San Luis PotosíHarlingen

SLP - HRL

SLPHRL

San Luis Potosi

Wed 9/23

7:12 am-3:59 pm

1 stop7h 47m

Harlingen Valley Intl

Sat 9/26

7:15 am-7:12 pm

1 stop12h 57m

$524

San Luis PotosíHarlingen

SLP - HRL

SLPHRL

San Luis Potosi

Wed 9/23

11:45 am-3:59 pm

1 stop27h 14m

Harlingen Valley Intl

Sat 9/26

2:00 pm-10:49 am

1 stop21h 49m

$525

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Wed 8/19

5:00 am-6:13 pm

1 stop12h 13m

Harlingen Valley Intl

Wed 8/26

6:43 pm-8:51 pm

1 stop27h 08m

$625

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Tue 12/1

8:00 am-7:30 pm

1 stop11h 30m

Harlingen Valley Intl

Thu 12/10

8:04 pm-9:55 pm

1 stop25h 51m

$631

Puebla CityHarlingen

PBC - HRL

PBCHRL

Puebla City Huejotzingo

Fri 10/30

12:40 pm-10:51 pm

1 stop9h 11m

Harlingen Valley Intl

Mon 11/2

5:18 pm-12:30 pm

1 stop19h 12m

$703

Puebla CityHarlingen

PBC - HRL

PBCHRL

Puebla City Huejotzingo

Fri 10/30

12:40 pm-10:51 pm

1 stop9h 11m

Harlingen Valley Intl

Mon 11/2

5:18 pm-12:30 pm

1 stop19h 12m

$704

Puebla CityHarlingen

PBC - HRL

PBCHRL

Puebla City Huejotzingo

Fri 10/30

12:40 pm-10:51 pm

1 stop9h 11m

Harlingen Valley Intl

Mon 11/2

5:18 pm-12:30 pm

1 stop19h 12m

$706

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Wed 8/19

11:55 am-9:52 pm

2 stops32h 57m

Harlingen Valley Intl

Wed 8/26

5:18 pm-11:10 pm

2 stops30h 52m

$1,280

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Mon 11/30

1:05 am-3:34 pm

2 stops38h 29m

Harlingen Valley Intl

Thu 12/10

9:20 am-1:15 am

2 stops15h 55m

$1,330

Mexico CityHarlingen

MEX - HRL

MEXHRL

Mexico City Benito Juarez

Mon 7/27

11:55 am-7:49 pm

2 stops30h 54m

Harlingen Valley Intl

Fri 7/31

5:10 am-11:10 pm

2 stops19h 00m

$1,810

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Harlingen from

How to get the cheapest flight ticket from Mexico to Harlingen

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 Mexico to Harlingen Valley Intl flight route?

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

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

There is only 1 cabin class available to choose from on Mexico to Harlingen 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 Mexico to Harlingen flights?

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

Cheap Mexico to Harlingen flight deals and tips

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

Fastest flight time

7h 14m

Direct flights

None
The fastest flight from Mexico to Harlingen takes 7h 14m
There are no direct flights from Mexico to Harlingen. There are no popular flight routes from Mexico to Harlingen.
Search flight deals

Frequently asked questions about flying from Mexico to Harlingen

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

    Prices for flights from Mexico to Harlingen Valley Intl Airport are updated daily.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Mexico to Harlingen Valley Intl Airport.

  • What documentation or ID do you need to fly to Harlingen Valley Intl Airport?

    The travel and health documents required for your trip to Harlingen Valley Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Harlingen Valley Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Mexico to Harlingen?

Why use momondo?

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

It is quick and easy to find Mexico to Harlingen flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Harlingen that suits you.

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

Flights from Mexico to Harlingen with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Mexico and Harlingen by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Mexico to Harlingen flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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