Cheap Flights from San Luis Potosi to Harlingen from IDR 4,690,196️ (SLP-HRL)

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Flights from San Luis Potosi to Harlingen Starting at IDR 4,690,196

For as little as IDR 4,690,196, you can take your next adventure to Harlingen without breaking the bank. Choose between one-way and return tickets from San Luis Potosi below.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

San Luis Potosi to Harlingen flight time & flight schedules

Flight info.

Departure

Arrival

Weekly Schedule

UA5284

United Airlines

06:00

SLP

2.0h

08:02

IAH

SMTWTFS

UA4862

United Airlines

21:56

IAH

1.3h

23:15

HRL

-----F-

UA5284

United Airlines

06:00

SLP

2.0h

08:02

IAH

SMTWTFS

UA4344

United Airlines

14:40

IAH

1.4h

16:04

HRL

SMTWT-S

AA853

American Airlines

06:25

SLP

2.2h

08:35

DFW

S--WTFS

AA3344

American Airlines

22:35

DFW

1.5h

00:05

HRL

SMTWTFS

AA853

American Airlines

06:25

SLP

2.2h

08:35

DFW

S--WTFS

AA3698

American Airlines

14:27

DFW

1.6h

16:00

HRL

SMTWTFS

AM1537

Aeromexico

09:47

SLP

1.2h

11:00

MEX

SMTWTFS

AM470

Aeromexico

14:05

MEX

2.6h

17:43

IAH

SMTWTFS

UA4259

United Airlines

22:00

IAH

1.2h

23:14

HRL

SMTWTFS

DL9050

Delta Air Lines

09:53

SLP

1.3h

11:10

MEX

SMTWTF-

DL8106

Delta Air Lines

15:30

MEX

2.7h

19:14

AUS

SMTWTFS

DL4131

Delta Air Lines

11:12

AUS

1.2h

12:26

HRL

SMTWTFS

UA5946

United Airlines

11:51

SLP

2.0h

14:54

IAH

SMTWTFS

UA4228

United Airlines

09:50

IAH

1.4h

11:17

HRL

SMTWTFS

AA1440

American Airlines

13:55

SLP

2.2h

16:05

DFW

SMTWTFS

AA3344

American Airlines

22:35

DFW

1.5h

00:05

HRL

SMTWTFS

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Find the best time to fly from San Luis Potosi to Harlingen

Explore the best time to buy affordable tickets to Harlingen with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

When are flight tickets from San Luis Potosi (SLP) to Harlingen (HRL) the cheapest?
Airlines adjust prices for flights from San Luis Potosi to Harlingen based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from San Luis Potosi (SLP) to Harlingen (HRL) cost?
According to Trip.com's data, the lowest price is around IDR 9,570,868.
What is the transportation method from the main airport to downtown in Harlingen?
- The distance from Valley International Airport to downtown is about 4km, by taxi about 20 minutes.
How many airports in Harlingen (HRL)?
There are 1 airport(s) in Harlingen (HRL): Valley International Airport.

How to find a cheap flight from San Luis Potosi to Harlingen

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.

Be flexible with your travel dates to get the cheapest flight from San Luis Potosi to Harlingen.

Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from San Luis Potosi to Harlingen over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Tue, Apr 15, with one-way flights priced at just IDR 4690196.

Compare cheap flight deals from San Luis Potosi to Harlingen across hundreds of airlines.

With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from San Luis Potosi to Harlingen. The cheapest airline for this route is United Airlines.

Set up a Price Alert

By setting up a Price Alert for your journey from San Luis Potosi to Harlingen, you can easily keep an eye on ticket prices without having to check every day.

Don't miss out on cheap flight deals and promo codes from San Luis Potosi to Harlingen.

You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.

Book early or wait until the last minute.

It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.

Search for flights on the go.

For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from San Luis Potosi to Harlingen and snag some exclusive deals just for you.

Flight Information from San Luis Potosi to Harlingen

Cheapest direct flight price	IDR 4,690,196
Off-season travel month	April
Peak season for travel	November
Flight distance	552.8km
Popular airline	American Airlines