IAH - SLP

$83 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 9/13. 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

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
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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

Sat, Sep 13 - Sat, Sep 20
Volaris Logo
12:59 pm - 1:50 pmIAH-SLP
1h 51mnonstop
Volaris Logo
2:45 pm - 5:35 pmSLP-IAH
1h 50mnonstop
$234Volaris
Find Deal
Tue, Jul 15 - Tue, Jul 22
Volaris Logo
12:59 pm - 1:50 pmIAH-SLP
1h 51mnonstop
Volaris Logo
2:45 pm - 5:35 pmSLP-IAH
1h 50mnonstop
$278Volaris
Find Deal
Sat, Jul 5 - Thu, Jul 10
 Logo
6:30 am - 3:33 pmIAH-SLP
10h 03m1 stop
 Logo
2:45 pm - 5:35 pmSLP-IAH
1h 50mnonstop
Sat, Sep 13 - Sat, Sep 20
 Logo
6:10 am - 3:33 pmIAH-SLP
10h 23m1 stop
 Logo
2:45 pm - 5:35 pmSLP-IAH
1h 50mnonstop
Tue, Aug 26 - Sat, Sep 6
Delta Logo
1:21 pm - 6:14 pmIAH-SLP
5h 53m1 stop
Delta Logo
6:05 am - 1:28 pmSLP-IAH
6h 23m1 stop
$387Delta
Find Deal
Wed, Aug 13 - Tue, Aug 19
Delta Logo
7:01 am - 11:52 amIAH-SLP
5h 51m1 stop
Delta Logo
7:53 am - 6:25 pmSLP-IAH
9h 32m1 stop
$397Delta
Find Deal
Thu, Aug 28 - Sun, Sep 7
United Airlines Logo
10:03 am - 11:08 amIAH-SLP
2h 05mnonstop
United Airlines Logo
7:12 am - 10:13 amSLP-IAH
2h 01mnonstop
$487United Airlines
Find Deal
Wed, Jul 16 - Mon, Jul 28
United Airlines Logo
6:05 pm - 7:12 pmIAH-SLP
2h 07mnonstop
United Airlines Logo
7:12 am - 10:15 amSLP-IAH
2h 03mnonstop
$498United Airlines
Find Deal
Thu, Aug 28 - Mon, Sep 1
American Airlines Logo
7:47 am - 8:30 pmIAH-SLP
13h 43m1 stop
American Airlines Logo
5:14 am - 1:46 pmSLP-IAH
7h 32m1 stop
$553American Airlines
Find Deal
Fri, Jul 18 - Sun, Jul 27
American Airlines Logo
10:07 am - 9:52 pmIAH-SLP
12h 45m1 stop
American Airlines Logo
5:14 am - 8:13 pmSLP-IAH
13h 59m1 stop
$573American Airlines
Find Deal
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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, Tuesday 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 Thursday, with Sunday 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 June, where tickets cost $534 (return) on average. On the other hand, the most expensive months are January and December, where the average cost of round-trip tickets is $1,101 and $836 respectively.

Can I save money by flying with a layover from Houston George Bush Intcntl Airport to San Luis Potosí?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $934, prices are generally cheapest when you fly direct.

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 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Low seasonApril
High seasonJuly
Cheapest flight$83
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly and prices are also 12% lower on average.
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 $83 for a one-way ticket and $234 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 Embraer 175 (Enhanced Winglets) 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 $646 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 $286 and an overall rating of 6.7.

  • 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 $175 or less one-way and $285 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 8810 reviews
7.7Boarding
8.1Crew
7.0Entertainment
7.3Comfort
6.6Food
Airline reviews

Boarding experience was smooth. Flight attendants were friendly and helpful. Entertainment system on the Houston-Edmonton flight did not function for passengers on the left side of the aisle. On the bird's eye flight from Quito to Houston, they should not serve a meal. No one needs to eat after midnight and it is disturbing for those passengers trying to sleep.

8.0 ExcellentAnonymous, Jun 2025IAH - YEG
Read more United Airlines reviews

Boarding experience was smooth. Flight attendants were friendly and helpful. Entertainment system on the Houston-Edmonton flight did not function for passengers on the left side of the aisle. On the bird's eye flight from Quito to Houston, they should not serve a meal. No one needs to eat after midnight and it is disturbing for those passengers trying to sleep.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

My suitcase was completed destroyed. The top part is broken and unusable now.

We boarded but then sat there waiting on some missed connection people to get on so we sat for about 15 minutes for that. Then we sat again because the passenger manifest was wrong and they had to figure it out before we could leave. That took about another 20 minutes or so. The crew was working hard to figure it out so it’s not their fault. It ended up being a system glitch where someone was upgraded to first class while another person was also in the same seat and it just created a mess that took a little while to figure out. They literally went to every person on the plane asking their names to see who was sitting in the wrong seat. I also hate the entertainment that must be watched on your phone or tablet. Just give us setback screens. It’s so much better. Almost every Delta flight has this now and it is so nice to have them. The crew did a great job. I have no complaints from them. They were very hard working, even with the mishap and a disgruntled passenger.

My priority checked bag was not loaded on the flight. I had to sit in baggage claim in Las Vegas for 2 1/2 hours waiting for the next flight. All baggage staff were very helpful, tracking showed it as scanned for loading. Nobody told me why it wasn't on my flight.

All male crew was just too woke for me. I felt like a sardine. I will never take a window seat or the rearmost seat again. I booked early and did not pay for seat selection and that was a mistake. The security at IAH was atrocious. I was violated and radiated as I was in a hurry to connect to my other flight. I may have lost items under the seat in front of me that I couldn't see nor bend over to look.

It’s been awhile since I have traveled on United. I, along with my family who were on the flight noted how smoothly everything went . Boarding, flight crew and service was excellent.

In general ok, my only issue is that they had no hot items for purchase. I had very little time in my connection due to baggage/customs/TSA, thag I barely even had a chance for a stop at the washroom and buy water, to make it to my gate when they started boarding. I had nothing to eat because the trip started early, so I was ready to purchase, and they had nothing except for dry items like snacks. I had to purchase a mediocre, overpriced cheese and fruit board, instead of at least a pizza or sliders that I was planning on getting. Other than that, it was fine. But that’s typical Air Canada, to not have enough.

How badly can you screw up baggage claim? We were told to go to baggage claim too for our bags from this flight. Another flights bags were there. They finished up. More bags from a different flight arrived. Our bags did not Finally the baggage claim belt stopped working and and are flight was still listed on the arrivals for that baggage claim 2. And then nothing It turns out that they had been delivered not only the United baggage claim but far away on a Delta baggage claim No I never told us. It was only the people looking around who had been on the flight But I’m sure there was plenty of time for the employees to raffle through the bags and steal whatever they wanted

Long wait before take off without an update for 20 minutes. Flight was good otherwise.

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

The check-in is either at a kiosk that didn’t allow me to check-in because my middle name was not on the reservation or at an agent that cost $15.

Liked on time, rear entry and exit from plane Dislike the use of duct tape to repair seat rests

Terrible. And they charged over $400 just for luggage. And threatened that I would loose my flight if I didn’t pay. So I didn’t have another choice but to pay.

They don’t give anything for free you have to pay for everything which it’s expected but at least give out water and a snack as a courtesy for flying with them.

I got to where I needed to go quickly. There were no amenities. And the seats were painful.

The worst. Kayak sent notification at 2am and 10am regarding the delay. Then sends a notification an hour before original depart time that it will depart on time. I had to wait 8 hours at the airport. My family had to pay for lodging in Guadalajara where I was landing for pick up.

They were only able to give me a seat and not my travel companion, she had to fly on a different airline. unacceptable

My experience was good. But it seems that every time I go on Volaris the plane is always full, not sure if because the price is cheaper. And the flight attendants kept hitting my shoulder every time they walked by the aisle with their food cart. I’m 6’4” so I barely fit in the seat next to the aisle. Plus the seat was defective. I had a hard time raising the lever where I rest my left arm. I tried calling the flight attendant 3 times if she could assist me but she was too busy talking in the back with her fellow flight attendants. Finally after 20 mins she looked my way and she too struggled to fix the problem but she finally raised it so I could get out of my seat.

Stood inside the plane for more than an hour before take off

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

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