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Cheap flights from San Luis Potosí to Harlingen from $555

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from San Luis Potosí to Harlingen

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 1:24 pmSLP  San Luis Potosi-HRL Harlingen Valley Intl
7h 24m1 stop Houston George Bush Intcntl
United Airlines Logo
7:18 am - 11:49 amHRL  Harlingen Valley Intl-SLP San Luis Potosi
4h 31m1 stop Houston George Bush Intcntl
$555United Airlines
Sat, Jan 30 - Wed, Feb 3
United Airlines Logo
6:00 am - 9:44 pmSLP  San Luis Potosi-HRL Harlingen Valley Intl
15h 44m1 stop Houston George Bush Intcntl
United Airlines Logo
1:59 pm - 11:49 amHRL  Harlingen Valley Intl-SLP San Luis Potosi
21h 50m1 stop Houston George Bush Intcntl
$568United Airlines
Sat, Jan 30 - Wed, Feb 3
United Airlines Logo
6:00 am - 9:44 pmSLP  San Luis Potosi-HRL Harlingen Valley Intl
15h 44m1 stop Houston George Bush Intcntl
United Airlines Logo
1:59 pm - 11:49 amHRL  Harlingen Valley Intl-SLP San Luis Potosi
21h 50m1 stop Houston George Bush Intcntl
$574United Airlines
Sat, Jan 30 - Wed, Feb 3
United Airlines Logo
6:00 am - 9:44 pmSLP  San Luis Potosi-HRL Harlingen Valley Intl
15h 44m1 stop Houston George Bush Intcntl
United Airlines Logo
1:59 pm - 11:49 amHRL  Harlingen Valley Intl-SLP San Luis Potosi
21h 50m1 stop Houston George Bush Intcntl
$575United Airlines
Sat, Jan 30 - Wed, Feb 3
American Airlines Logo
1:16 pm - 11:31 pmSLP  San Luis Potosi-HRL Harlingen Valley Intl
10h 15m1 stop Dallas/Fort Worth
American Airlines Logo
6:41 pm - 12:16 pmHRL  Harlingen Valley Intl-SLP San Luis Potosi
17h 35m1 stop Dallas/Fort Worth
$630American Airlines
Sat, Nov 7 - Sat, Nov 14
American Airlines Logo
1:16 pm - 10:14 amSLP  San Luis Potosi-HRL Harlingen Valley Intl
20h 58m1 stop Dallas/Fort Worth
American Airlines Logo
5:40 am - 12:16 pmHRL  Harlingen Valley Intl-SLP San Luis Potosi
6h 36m1 stop Dallas/Fort Worth
$690American Airlines
Fri, Nov 6 - Fri, Nov 13

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United Airlines flights from San Luis Potosí to Harlingen

Our best United Airlines deals on San Luis Potosí to Harlingen flight tickets
United Airlines
Jan 30
SLP6:00 amSan Luis Potosi
7h 24m
1 stop
HRL1:24 pmHarlingen Valley Intl
Feb 3
HRL7:18 amHarlingen Valley Intl
4h 31m
1 stop
SLP11:49 amSan Luis Potosi
$555
United Airlines
Jan 30
SLP6:00 amSan Luis Potosi
15h 44m
1 stop
HRL9:44 pmHarlingen Valley Intl
Feb 3
HRL1:59 pmHarlingen Valley Intl
21h 50m
1 stop
SLP11:49 amSan Luis Potosi
$568
United Airlines
Jan 30
SLP6:00 amSan Luis Potosi
15h 44m
1 stop
HRL9:44 pmHarlingen Valley Intl
Feb 3
HRL1:59 pmHarlingen Valley Intl
21h 50m
1 stop
SLP11:49 amSan Luis Potosi
$574

American Airlines flights from San Luis Potosí to Harlingen

Our best American Airlines deals on San Luis Potosí to Harlingen flight tickets
American Airlines
Nov 7
SLP1:16 pmSan Luis Potosi
10h 15m
1 stop
HRL11:31 pmHarlingen Valley Intl
Nov 14
HRL6:41 pmHarlingen Valley Intl
17h 35m
1 stop
SLP12:16 pmSan Luis Potosi
$630
American Airlines
Nov 6
SLP1:16 pmSan Luis Potosi
20h 58m
1 stop
HRL10:14 amHarlingen Valley Intl
Nov 13
HRL5:40 amHarlingen Valley Intl
6h 36m
1 stop
SLP12:16 pmSan Luis Potosi
$690

momondo Fare Finder

 
Use the filters below to find and compare flights from San Luis Potosí to Harlingen that are best for you.

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Route

Depart

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Price

Cheapest round-trip
Quickest round-trip

San Luis PotosíHarlingen

SLP San Luis Potosi - HRL Harlingen Valley Intl

SLPHRL

San Luis Potosi

Sat 1/30

6:00 am-1:24 pm

1 stop7h 24m

Harlingen Valley Intl

Wed 2/3

7:18 am-11:49 am

1 stop4h 31m

$555

San Luis PotosíHarlingen

SLP San Luis Potosi - HRL Harlingen Valley Intl

SLPHRL

San Luis Potosi

Sat 1/30

6:00 am-9:44 pm

1 stop15h 44m

Harlingen Valley Intl

Wed 2/3

1:59 pm-11:49 am

1 stop21h 50m

$568

San Luis PotosíHarlingen

SLP San Luis Potosi - HRL Harlingen Valley Intl

SLPHRL

San Luis Potosi

Sat 1/30

6:00 am-9:44 pm

1 stop15h 44m

Harlingen Valley Intl

Wed 2/3

1:59 pm-11:49 am

1 stop21h 50m

$574

San Luis PotosíHarlingen

SLP San Luis Potosi - HRL Harlingen Valley Intl

SLPHRL

San Luis Potosi

Sat 1/30

6:00 am-9:44 pm

1 stop15h 44m

Harlingen Valley Intl

Wed 2/3

1:59 pm-11:49 am

1 stop21h 50m

$575

San Luis PotosíHarlingen

SLP San Luis Potosi - HRL Harlingen Valley Intl

SLPHRL

San Luis Potosi

Sat 11/7

1:16 pm-11:31 pm

1 stop10h 15m

Harlingen Valley Intl

Sat 11/14

6:41 pm-12:16 pm

1 stop17h 35m

$630

San Luis PotosíHarlingen

SLP San Luis Potosi - HRL Harlingen Valley Intl

SLPHRL

San Luis Potosi

Fri 11/6

1:16 pm-10:14 am

1 stop20h 58m

Harlingen Valley Intl

Fri 11/13

5:40 am-12:16 pm

1 stop6h 36m

$690

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from San Luis Potosí to Harlingen

Are you open to changing your travel dates? Check out the ideal times to fly from San Luis Potosí to Harlingen according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Luis Potosí to Harlingen (SLP to HRL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Luis Potosí to Harlingen

Best Price Found

$555

Fastest flight time

7h 24m

Direct flights

None
The best flight deal from San Luis Potosí to Harlingen found on momondo in the last 72 hours is $555
The fastest flight from San Luis Potosí to Harlingen takes 7h 24m
There are no direct flights from San Luis Potosí to Harlingen. There are no popular flight routes from San Luis Potosí to Harlingen.
Search flight deals

Frequently asked questions about flying from San Luis Potosí to Harlingen

  • How far is San Luis Potosi to Harlingen Valley Intl by plane?

    The distance between San Luis Potosi and Harlingen Valley Intl is about 347.2 mi. 7h 24m is a normal flight duration for this route.

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

    Prices for flights from San Luis Potosi Airport to Harlingen Valley Intl Airport are updated daily.

  • How old do you have to be to fly from San Luis Potosi Airport to Harlingen Valley Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Luis Potosi Airport 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.

Frequently asked questions about flying from San Luis Potosí to Harlingen

  • How do I get Price Alerts for flights from San Luis Potosí to Harlingen?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to San Luis Potosí from Harlingen. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from San Luis Potosí to Harlingen with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from San Luis Potosí to Harlingen?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Luis Potosí to Harlingen for you.

Can I find flights from San Luis Potosí to Harlingen with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Harlingen from San Luis Potosí with this policy.

How can momondo help me find flights from San Luis Potosí to Harlingen?

Once you have performed a search for San Luis Potosí to Harlingen flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from San Luis Potosí to Harlingen now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Harlingen and let you know when they change.

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