IAH - SLP

$45 Find Cheap Flights from Houston George Bush Airport to San Luis Potosí

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from George Bush Intcntl to San Luis Potosí departing on 2/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Luis Potosí

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to San Luis Potosí, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Houston to San Luis Potosí, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$165
Overall average: $212
Volaris
Thu 3/12Thu 3/19
IAH - SLP • Non-stop
Cheapest one-way
$45
Typical prices: $45-$121
Volaris
Tue 2/17
IAH - SLP • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
United's Economy Plus adds 6 inches of legroom.
Volaris' Plus fare includes a checked bag and more.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Volaris
Cheapest • from $165 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 24% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 39% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Luis Potosí!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from George Bush Intcntl to San Luis Potosí (IAH-SLP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from George Bush Intcntl to San Luis Potosí that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from George Bush Intcntl to San Luis Potosí

Thu, Mar 12 - Thu, Mar 19
Volaris Logo
11:51 am - 12:57 pm
IAH
-
SLP
2h 06mnonstop
Volaris Logo
1:47 pm - 4:40 pm
SLP
-
IAH
1h 53mnonstop
$165Volaris
Thu, Mar 12 - Tue, Mar 17
Volaris Logo
11:51 am - 12:57 pm
IAH
-
SLP
2h 06mnonstop
Volaris Logo
1:47 pm - 4:40 pm
SLP
-
IAH
1h 53mnonstop
$167Volaris
Thu, Mar 12 - Thu, Mar 19
Volaris Logo
11:51 am - 12:57 pm
IAH
-
SLP
2h 06mnonstop
Volaris Logo
1:47 pm - 4:40 pm
SLP
-
IAH
1h 53mnonstop
$169Volaris
Sat, Apr 18 - Sat, Apr 25
Volaris Logo
12:35 pm - 1:26 pm
IAH
-
SLP
1h 51mnonstop
Volaris Logo
2:53 pm - 5:43 pm
SLP
-
IAH
1h 50mnonstop
$171Volaris
Sat, May 9 - Sat, May 16
Volaris Logo
12:35 pm - 1:26 pm
IAH
-
SLP
1h 51mnonstop
Volaris Logo
2:53 pm - 5:43 pm
SLP
-
IAH
1h 50mnonstop
$172Volaris
Thu, Jun 4 - Sat, Jun 13
Volaris Logo
12:35 pm - 1:26 pm
IAH
-
SLP
1h 51mnonstop
Volaris Logo
2:53 pm - 5:43 pm
SLP
-
IAH
1h 50mnonstop
$192Volaris
Thu, Jun 4 - Sat, Jun 13
Volaris Logo
12:35 pm - 1:26 pm
IAH
-
SLP
1h 51mnonstop
Volaris Logo
2:53 pm - 5:43 pm
SLP
-
IAH
1h 50mnonstop
$203Volaris
Tue, Mar 10 - Tue, Mar 17
Volaris Logo
11:51 am - 12:57 pm
IAH
-
SLP
2h 06mnonstop
Volaris Logo
1:47 pm - 4:40 pm
SLP
-
IAH
1h 53mnonstop
$249Volaris
Tue, Aug 4 - Thu, Aug 6
Volaris Logo
12:35 pm - 1:26 pm
IAH
-
SLP
1h 51mnonstop
Volaris Logo
7:47 am - 9:23 pm
SLP
-
IAH
12h 36m
1 stop
$254Volaris
Tue, Mar 10 - Tue, Mar 17
Volaris Logo
11:51 am - 12:57 pm
IAH
-
SLP
2h 06mnonstop
Volaris Logo
1:47 pm - 4:40 pm
SLP
-
IAH
1h 53mnonstop
$255Volaris
Booking Insights

KAYAK's insights & trends for George Bush Intcntl to San Luis Potosí flights

Get data-powered insights and trends into flights from George Bush Intcntl to San Luis Potosí to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Houston George Bush Airport to San Luis Potosí?

The average price of all round-trip flights from Houston George Bush Intcntl Airport to San Luis Potosí clicked on KAYAK for each day over the last 12 months.

For Houston George Bush Airport to San Luis Potosí, Saturday is the cheapest day to fly on average and Sunday is the most expensive. Flying from San Luis Potosí back to Houston George Bush Airport, the best deals are generally found on Sunday, with Wednesday being the most expensive.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to San Luis Potosí?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston George Bush Intcntl Airport to San Luis Potosí, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston George Bush Intcntl Airport to San Luis Potosí is January, where tickets cost $193 (return) on average. On the other hand, the most expensive months are May and June, where the average cost of round-trip tickets is $605 and $484 respectively.

How far in advance should I book a flight from Houston George Bush Intcntl Airport to San Luis Potosí?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Houston George Bush Intcntl Airport to San Luis Potosí, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Houston George Bush Intcntl Airport to San Luis Potosí, you should book around 2 weeks before departure, which saves you about 24% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Expert advice

Expert advice for your flight from George Bush Intcntl to San Luis Potosí

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Yulia Denisyuk

Yulia Denisyuk

Expert on Volaris

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Good to know

Low seasonFebruary
Cheapest flight$45
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly with an average 44% increase in price.
Flight from Houston George Bush Airport to San Luis Potosí

When to book flights from George Bush Intcntl to San Luis Potosí

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to San Luis Potosí based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Houston George Bush Airport to San Luis Potosí flights

  • What is the cheapest flight from Houston George Bush Intcntl Airport to San Luis Potosí?

    In the last 3 days, the lowest price for a flight from Houston George Bush Intcntl Airport to San Luis Potosí was $45 for a one-way ticket and $165 for a round-trip.

  • Do I need a passport to fly between Houston George Bush Airport and San Luis Potosí?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Houston George Bush Airport and on arrival in San Luis Potosí.

  • Which aircraft models fly most regularly from Houston George Bush Airport to San Luis Potosí?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Houston George Bush Airport to San Luis Potosí flight route.

  • Which airline alliances offer flights from Houston George Bush Airport to San Luis Potosí?

    Star Alliance is the only airline alliance operating flights between Houston George Bush Airport and San Luis Potosí.

  • On which days can I fly direct from Houston George Bush Airport to San Luis Potosí?

    There are nonstop flights from Houston George Bush Airport to San Luis Potosí on a daily basis.

  • Which is the best airline for flights from Houston to San Luis Potosí, United Airlines or Volaris?

    The two airlines most popular with KAYAK users for flights from Houston to San Luis Potosí are United Airlines and Volaris. With an average price for the route of $582 and an overall rating of 7.4, United Airlines is the most popular choice. Volaris is also a great choice for the route, with an average price of $214 and an overall rating of 6.6.

  • How does KAYAK find such low prices on flights from Houston George Bush Airport to San Luis Potosí?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston George Bush Airport to San Luis Potosí.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston George Bush Airport to San Luis Potosí?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Luis Potosí from Houston George Bush Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston George Bush Airport to San Luis Potosí?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Luis Potosí with an airline and back to Houston George Bush Airport with another airline. Booking your flights between Houston George Bush Airport and SLP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston George Bush Airport to San Luis Potosí?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Luis Potosí from Houston George Bush Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Houston George Bush Intcntl Airport to San Luis Potosí

  • Looking for a cheap flight? 25% of our users found flights on this route for $44 or less one-way and $167 or less round-trip.

Prefer to fly direct from Houston George Bush Airport to San Luis Potosí?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Houston George Bush Intcntl to San Luis Potosi.
Find which airlines fly direct from Houston George Bush Intcntl Airport to San Luis Potosi Airport, which days they fly and book direct flights.

Direct departures

Houston George Bush Intcntl to San Luis Potosi

Monday

United Airlines

United Airlines

Tuesday

United Airlines, Volaris

United Airlines, Volaris

Wednesday

United Airlines

United Airlines

Thursday

United Airlines, Volaris

United Airlines, Volaris

Friday

United Airlines

United Airlines

Saturday

United Airlines, Volaris

United Airlines, Volaris

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

San Luis Potosi to Houston George Bush Intcntl

Monday

United Airlines

United Airlines

Tuesday

United Airlines, Volaris

United Airlines, Volaris

Wednesday

United Airlines

United Airlines

Thursday

United Airlines, Volaris

United Airlines, Volaris

Friday

United Airlines

United Airlines

Saturday

United Airlines, Volaris

United Airlines, Volaris

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top airlines flying from George Bush Intcntl to San Luis Potosí

 
See real verified KAYAK customer reviews for airlines flying from Houston to San Luis Potosí. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from George Bush Intcntl to San Luis Potosí? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9282 reviews
7.3Comfort
7.7Boarding
7.1Entertainment
6.6Food
8.1Crew
Airline reviews

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

10.0 ExcellentBill, Feb 2026
IAH - LAX
Read more United Airlines reviews

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

I like flying first class, and United has a nice one

Unbelievably poor service from flight attendants. They didn’t even do water service on a four hour flight. Just disrespectful.

Seats had less pitch than a regional jet. Food was OK. Have to buy alcohol on US based carriers flying international. Boarding was a mess. Did not have bags but overhead space was gone quick. Would like to see the airlines enforce the one bag over and one bag under policy

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Crew was excellent. This was a relatively long flight though and had very little leg room, and no entertainment.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight was delayed and missed my connection Lufthansa didn’t respond.

the delay for 3 hours was understandable due to weather conditions but the flight should’ve provided some on flight compensations or at least provide more food.

Overall a good red eye. Crew chatted very loudly the whole time making it difficult to sleep.

It’s a 2 1/2 hour flight so good and comfort was not my real concern. Safety, easy, fast was what I was looking for. The crews were great, plane was clean, boarding from CBX was fantastic! Definitely traveling this way again.

The money you save flying volaris is not worth it

Is was a good short flight with some turbulence! I would fly Volaris again.

We had boarding passes for the next flight but we could not catch the flight in the small airport just because volaris closed the boarding at the counters an hour before for which we had to sepnd almost 3+ hours to catch next flight. There are hardly anyone who can speak english, but thank God, we have found an young man who could not only speak English but helped us book for the next flight. The air crafts are noisy and scary sometimes to hear that squeeking noises during the take off and during the flight. They do not even offer a cup of coffee for free in flight. The prices are super high and the services are zero. That’s pretty much for this airlines in summary.

The boarding , and it would be nice if they would let us know head of time about flight changes

The fly was 2 hours delayed and the plane was old and dirty. A very umcorfotable flight, which I won't recomend to anyone

The flight was delayed by two hours. I had paid for extended leg room. Due to the delay, the plane was different and I didn't end up having extended leg room. I finally was able to reach Volaris on Whats App and they gave me an airline credit. I wanted a refund to the credit card since I hardly ever fly Volaris. Other than that, it was a very comfortable flight.

In Mexico charges too much for my luggage and I ask for help and nothing one lady she just disappeared 😡😡😡😡😡never going to fly there

Confusion over extra fees. Held up on ramp during boarding. Thin seat cushion. Minimal leg room.

Everything you need to know for your flight from George Bush Intcntl to San Luis Potosí

Information on your arrival and departure airports