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Cheap flights from Harlingen to Mexico from $198

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 to Mexico 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

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Harlingen to Mexico

Cheap round-trip flights

Enter your travel dates to find the best prices.
Sun Country Air Logo
1:49 pm - 3:56 pm
HRL
-
CUN
2h 07mnonstop
Sun Country Air Logo
10:33 am - 12:49 pm
CUN
-
HRL
2h 16mnonstop
$412Sun Country Air
Wed, Jul 15 - Sat, Jul 25
Sun Country Air Logo
1:49 pm - 3:56 pm
HRL
-
CUN
2h 07mnonstop
Sun Country Air Logo
10:33 am - 12:49 pm
CUN
-
HRL
2h 16mnonstop
$452Sun Country Air
Sat, Jul 18 - Wed, Jul 22
Sun Country Air Logo
1:49 pm - 3:56 pm
HRL
-
CUN
2h 07mnonstop
Sun Country Air Logo
10:33 am - 12:49 pm
CUN
-
HRL
2h 16mnonstop
$472Sun Country Air
Wed, Jul 8 - Sat, Jul 11
American Airlines Logo
8:04 pm - 11:03 am
HRL
-
CUN
13h 59m
1 stop
American Airlines Logo
1:05 pm - 7:30 pm
CUN
-
HRL
7h 25m
1 stop
$559American Airlines
Sat, Nov 7 - Thu, Nov 12
American Airlines Logo
8:04 pm - 11:03 am
HRL
-
CUN
13h 59m
1 stop
American Airlines Logo
1:05 pm - 7:30 pm
CUN
-
HRL
7h 25m
1 stop
$561American Airlines
Sat, Nov 7 - Thu, Nov 12
American Airlines Logo
8:04 pm - 12:03 pm
HRL
-
CUN
14h 59m
2 stops
American Airlines Logo
1:05 pm - 7:30 pm
CUN
-
HRL
7h 25m
1 stop
$564American Airlines
Sat, Nov 7 - Thu, Nov 12
United Airlines Logo
12:10 pm - 7:00 pm
HRL
-
MEX
6h 50m
1 stop
United Airlines Logo
12:25 pm - 9:44 pm
MEX
-
HRL
9h 19m
1 stop
$656United Airlines
Fri, Nov 6 - Mon, Nov 9
United Airlines Logo
2:05 pm - 11:10 pm
HRL
-
MEX
10h 05m
1 stop
United Airlines Logo
6:30 am - 9:54 pm
MEX
-
HRL
14h 24m
1 stop
$666United Airlines
Sat, Jul 18 - Wed, Jul 22
United Airlines Logo
2:05 pm - 5:50 pm
HRL
-
MEX
4h 45m
1 stop
United Airlines Logo
4:40 am - 7:49 pm
MEX
-
HRL
14h 09m
1 stop
$670United Airlines
Mon, Jul 20 - Mon, Jul 27
United Airlines Logo
5:10 am - 3:40 pm
HRL
-
MEX
11h 30m
1 stop
United Airlines Logo
6:30 am - 7:49 pm
MEX
-
HRL
12h 19m
1 stop
$676United Airlines
Sun, Jul 19 - Sun, Jul 26

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United Airlines flights from Harlingen to Mexico

Our best United Airlines deals on Harlingen to Mexico flight tickets
United Airlines
Sep 27
HRL7:15 amHarlingen Valley Intl
7h 22m
1 stop
CUN2:37 pmCancun
Oct 1
CUN7:51 amCancun
8h 08m
1 stop
HRL3:59 pmHarlingen Valley Intl
$559
United Airlines
Sep 2
HRL1:59 pmHarlingen Valley Intl
5h 20m
1 stop
CUN7:19 pmCancun
Sep 6
CUN7:51 amCancun
5h 33m
1 stop
HRL1:24 pmHarlingen Valley Intl
$586
United Airlines
Aug 12
HRL7:15 amHarlingen Valley Intl
5h 18m
1 stop
CUN12:33 pmCancun
Aug 15
CUN7:51 amCancun
14h 01m
1 stop
HRL9:52 pmHarlingen Valley Intl
$590

Air Canada flights from Harlingen to Mexico

Our best Air Canada deals on Harlingen to Mexico flight tickets
Air Canada
Sep 9
HRL5:05 amHarlingen Valley Intl
19h 05m
2 stops
MEX11:10 pmMexico City Benito Juarez
Sep 16
MEX11:55 amMexico City Benito Juarez
32h 57m
2 stops
HRL9:52 pmHarlingen Valley Intl
$1,190
Air Canada
Sep 29
HRL5:05 amHarlingen Valley Intl
30h 50m
2 stops
MEX10:55 amMexico City Benito Juarez
Oct 1
MEX12:10 amMexico City Benito Juarez
18h 34m
2 stops
HRL7:44 pmHarlingen Valley Intl
$1,227
Air Canada
Aug 22
HRL5:18 pmHarlingen Valley Intl
30h 52m
2 stops
MEX11:10 pmMexico City Benito Juarez
Aug 28
MEX12:10 amMexico City Benito Juarez
14h 49m
2 stops
HRL3:59 pmHarlingen Valley Intl
$1,275

momondo Fare Finder

 
Customize your flight search to find flights from Harlingen 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 June 20, 2026.
Use the filters below to find and compare flights from Harlingen to Mexico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Wed 7/15

1:49 pm-3:56 pm

Nonstop2h 07m

Cancun

Sat 7/25

10:33 am-12:49 pm

Nonstop2h 16m

$412

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Sat 7/18

1:49 pm-3:56 pm

Nonstop2h 07m

Cancun

Wed 7/22

10:33 am-12:49 pm

Nonstop2h 16m

$452

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Wed 7/8

1:49 pm-3:56 pm

Nonstop2h 07m

Cancun

Sat 7/11

10:33 am-12:49 pm

Nonstop2h 16m

$472

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Sat 11/7

8:04 pm-11:03 am

1 stop13h 59m

Cancun

Thu 11/12

1:05 pm-7:30 pm

1 stop7h 25m

$559

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Sat 11/7

8:04 pm-11:03 am

1 stop13h 59m

Cancun

Thu 11/12

1:05 pm-7:30 pm

1 stop7h 25m

$561

HarlingenCancún

HRL - CUN

HRLCUN

Harlingen Valley Intl

Sat 11/7

8:04 pm-12:03 pm

2 stops14h 59m

Cancun

Thu 11/12

1:05 pm-7:30 pm

1 stop7h 25m

$564

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Fri 11/6

12:10 pm-7:00 pm

1 stop6h 50m

Mexico City Benito Juarez

Mon 11/9

12:25 pm-9:44 pm

1 stop9h 19m

$656

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Sat 7/18

2:05 pm-11:10 pm

1 stop10h 05m

Mexico City Benito Juarez

Wed 7/22

6:30 am-9:54 pm

1 stop14h 24m

$666

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Mon 7/20

2:05 pm-5:50 pm

1 stop4h 45m

Mexico City Benito Juarez

Mon 7/27

4:40 am-7:49 pm

1 stop14h 09m

$670

HarlingenMexico City

HRL - MEX

HRLMEX

Harlingen Valley Intl

Sun 7/19

5:10 am-3:40 pm

1 stop11h 30m

Mexico City Benito Juarez

Sun 7/26

6:30 am-7:49 pm

1 stop12h 19m

$676

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 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 to Mexico during July average around $316.

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 $346. 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 $356. 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 to Mexico flights?

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

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

Cheap Harlingen to Mexico flight deals and tips

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

Best Price Found

$552

Fastest flight time

2h 07m

Direct flights

Thu and Sun

Airports in Mexico

129 airports
The best flight deal from Harlingen to Mexico found on momondo in the last 72 hours is $552
The fastest flight from Harlingen to Mexico takes 2h 07m
Direct flights go from Harlingen to Mexico on Thursday and Sunday. There are no airlines offering direct flights.
There are 129 airports in Mexico. From Harlingen there are direct flights to Cancun (CUN).
Search flight deals

Frequently asked questions about flying from Harlingen 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?

  • 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 to Mexico?

Best airlines flying from Harlingen to Mexico

Compare and see reviews for airlines that fly from Harlingen to Mexico with momondo
Airline
Rating
Free Cancellation
Price
Sun Country AirPriceFrom $230Free CancellationRating
6.8
330 reviews
Search Sun Country Air flights
United AirlinesPriceFrom $385Free CancellationRating
7.4
9,866 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.

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Find better results for your trip to Mexico

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Popular flights according to clicks in the last 7 days on momondo
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