HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Luis Obispo

$342+ Cheap flights from George Bush Intcntl (IAH) to San Luis Obispo (SBP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SBP
Oct 31 — Nov 71
Fri 10/31
Fri 11/7
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from George Bush Intcntl to San Luis Obispo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from George Bush Intcntl to San Luis Obispo

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to San Luis Obispo (SBP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$427
(American Airlines)

One-way from

$342
(American Airlines)

Popular in

December

Cheapest in

February
Provider with most accurate pricing for Houston George Bush Intcntl-San Luis Obispo County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-San Luis Obispo County flights.
Search Deals
From Houston George Bush Intcntl to San Luis Obispo County
Search Deals
One-way flight from Houston George Bush Intcntl to San Luis Obispo County
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($21 potential savings vs. average RT price).
Search Deals

Find flight deals from George Bush Intcntl to San Luis Obispo

Cheapest flights from George Bush Intcntl to San Luis Obispo
Explore the most affordable flight options available from George Bush Intcntl to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 1, 2025.

This American Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/197:26 amIAH - SBP
1 stop6h 20mAmerican Airlines
Wed 12/2412:36 pmSBP - IAH
1 stop5h 50mAmerican Airlines
Deal found 9/28$427
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/133:23 pmIAH - SBP
1 stop6h 27mUnited Airlines
Sun 11/167:04 amSBP - IAH
1 stop5h 17mUnited Airlines
Deal found 9/29$437
This American Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:00 amIAH - SBP
2 stops9h 12mAmerican Airlines
Sun 11/1612:28 pmSBP - IAH
1 stop7h 29mAmerican Airlines
Deal found 9/29$442
This Alaska Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:55 pmIAH - SBP
1 stop24h 43mAlaska Airlines
Sun 12/75:18 pmSBP - IAH
1 stop21h 37mAlaska Airlines
Deal found 9/29$472
This American Airlines deal was found by Cheapflights users on 9/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:15 amIAH - SBP
2 stops10h 21mAmerican Airlines
Sun 12/712:28 pmSBP - IAH
1 stop7h 27mAmerican Airlines
Deal found 9/28$493
This Expedia deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:57 pmIAH - SBP
2 stops27h 08mAlaska Airlines
Wed 12/243:55 pmSBP - IAH
1 stop11h 46mAlaska Airlines
Deal found 10/1$535
This Alaska Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:26 pmIAH - SBP
2 stops23h 21mAlaska Airlines
Sun 11/165:27 pmSBP - IAH
2 stops28h 25mAlaska Airlines
Deal found 9/29$541
This United Airlines deal was found by Cheapflights users on 9/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:00 amIAH - SBP
1 stop10h 04mUnited Airlines
Sat 10/188:00 amSBP - IAH
1 stop8h 43mUnited Airlines
Deal found 9/29$567

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to San Luis Obispo 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, Cheapflights users made 2,558,603 searches. Data last updated October 1, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to San Luis Obispo that are best for you.

Fly from

George Bush Intcntl

Fly to

San Luis Obispo

Route

Depart

Return

Price

HoustonSan Luis Obispo

IAH - SBP

IAHSBP

Houston George Bush Intcntl

Fri 12/19

7:26 am-11:46 am

1 stop6h 20m

San Luis Obispo County

Wed 12/24

12:36 pm-8:26 pm

1 stop5h 50m

$427

HoustonSan Luis Obispo

IAH - SBP

IAHSBP

Houston George Bush Intcntl

Thu 11/13

3:23 pm-7:50 pm

1 stop6h 27m

San Luis Obispo County

Sun 11/16

7:04 am-2:21 pm

1 stop5h 17m

$437

HoustonSan Luis Obispo

IAH - SBP

IAHSBP

Houston George Bush Intcntl

Thu 11/13

5:00 am-12:12 pm

2 stops9h 12m

San Luis Obispo County

Sun 11/16

12:28 pm-9:57 pm

1 stop7h 29m

$442

HoustonSan Luis Obispo

IAH - SBP

IAHSBP

Houston George Bush Intcntl

Wed 12/3

5:55 pm-4:38 pm

1 stop24h 43m

San Luis Obispo County

Sun 12/7

5:18 pm-4:55 pm

1 stop21h 37m

$472

HoustonSan Luis Obispo

IAH - SBP

IAHSBP

Houston George Bush Intcntl

Wed 12/3

7:15 am-3:36 pm

2 stops10h 21m

San Luis Obispo County

Sun 12/7

12:28 pm-9:55 pm

1 stop7h 27m

$493

HoustonSan Luis Obispo

IAH - SBP

IAHSBP

Houston George Bush Intcntl

Fri 12/19

5:57 pm-7:05 pm

2 stops27h 08m

San Luis Obispo County

Wed 12/24

3:55 pm-5:41 am

1 stop11h 46m

$535

HoustonSan Luis Obispo

IAH - SBP

IAHSBP

Houston George Bush Intcntl

Sat 11/29

6:00 am-11:43 am

1 stop7h 43m

$342

HoustonSan Luis Obispo

IAH - SBP

IAHSBP

Houston George Bush Intcntl

Wed 10/15

11:55 am-11:43 pm

2 stops13h 48m

$353

HoustonSan Luis Obispo

IAH - SBP

IAHSBP

Houston George Bush Intcntl

Wed 10/15

10:12 pm-6:58 pm

3 stops46h 46m

$410

HoustonSan Luis Obispo

IAH - SBP

IAHSBP

Houston George Bush Intcntl

Wed 10/15

6:01 am-11:37 am

1 stop7h 36m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/29

Showing 1-10 of 18 results
1
2

Compare providers for flights from George Bush Intcntl to San Luis Obispo

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to San Luis Obispo in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-San Luis Obispo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-San Luis Obispo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-San Luis Obispo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-San Luis Obispo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-San Luis Obispo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from George Bush Intcntl to San Luis Obispo

Have a flexible travel schedule? Discover the best time to fly to San Luis Obispo from George Bush Intcntl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to San Luis Obispo

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to San Luis Obispo?

Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to San Luis Obispo (average of $374). Flying from Houston George Bush Intcntl Airport to San Luis Obispo in June is currently the most expensive (average of $510). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing San Luis Obispo

Get insights into the airlines that provide service to San Luis Obispo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Luis Obispo. Reviews last updated October 1, 2025.
See what other customers who have flown with United Airlines and American Airlines from Houston George Bush Intcntl Airport to San Luis Obispo have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,929 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.
American Airlines
7.2
Good
11,030 reviews
United Airlines
7.4
Good
8,929 reviews

Comfort

7.3

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to San Luis Obispo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Luis Obispo from Houston George Bush Intcntl?

    San Luis Obispo County (SBP) is the airport you will fly into if you book a flight from Houston George Bush Intcntl to San Luis Obispo. You should not have trouble finding flights to County from Houston George Bush Intcntl; the airport handles an average of 0 inbound flights from Houston George Bush Intcntl per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the San Luis Obispo airport from Houston George Bush Intcntl. It is only a 3.3 mi journey from County (SBP) to San Luis Obispo’s city center.

  • How long is the flight from Houston George Bush Intcntl Airport to San Luis Obispo?

    For as low as $427, American Airlines can have you in San Luis Obispo from Houston George Bush Intcntl Airport in 6h 20m. Airlines will cover a distance of 1511 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to San Luis Obispo round-trip?

    Cheapflights users have booked flights from Houston George Bush Intcntl Airport to San Luis Obispo round-trip from $352. Another airline that can offer you cheap pricing is United Airlines.

  • Can I find deals for flights from George Bush Intcntl to San Luis Obispo that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to San Luis Obispo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to San Luis Obispo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to San Luis Obispo.

  • Can I find deals for business class flights from George Bush Intcntl to San Luis Obispo?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to San Luis Obispo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to San Luis Obispo?

    Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to San Luis Obispo (average of $374). Flying from Houston George Bush Intcntl Airport to San Luis Obispo in June is currently the most expensive (average of $510). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Luis Obispo?

Book flights to San Luis Obispo if you plan to visit one of these locations
Morro Bay
Arroyo Grande
Avila Beach
San Simeon

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for George Bush Intcntl to San Luis Obispo

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Las Vegas flights
George Bush Intcntl to Las Vegas flights
Hobby to Los Angeles flights
George Bush Intcntl to Los Angeles flights
Hobby to Ontario flights
George Bush Intcntl to Ontario flights
Hobby to San Francisco flights
George Bush Intcntl to San Francisco flights
Hobby to Palm Springs flights
Hobby to San Diego flights
Hobby to Sacramento flights
George Bush Intcntl to San Diego flights
George Bush Intcntl to Palm Springs flights
Hobby to Santa Ana flights
George Bush Intcntl to Santa Ana flights
Hobby to San Jose flights
Hobby to Burbank flights
George Bush Intcntl to Sacramento flights
George Bush Intcntl to San Jose flights
George Bush Intcntl to Burbank flights
Hobby to Oakland flights
George Bush Intcntl to Oakland flights
Hobby to Reno flights
George Bush Intcntl to Reno flights
Hobby to Fresno flights
Hobby to Long Beach flights
George Bush Intcntl to Long Beach flights
George Bush Intcntl to Fresno flights
Hobby to Santa Barbara flights
Hobby to Monterey flights
George Bush Intcntl to Monterey flights
George Bush Intcntl to Santa Barbara flights
Hobby to Bakersfield flights
George Bush Intcntl to Bakersfield flights
Hobby to San Luis Obispo flights
Hobby to Tijuana flights
Hobby to Santa Rosa flights
George Bush Intcntl to Tijuana flights
George Bush Intcntl to Santa Rosa flights
George Bush Intcntl to Medford flights
Hobby to Medford flights
Hobby to Redding flights
Hobby to Arcata flights
George Bush Intcntl to Bullhead City flights
George Bush Intcntl to Mammoth Lakes flights

Top 2 airlines flying from George Bush Intcntl to San Luis Obispo

Discover the top 2 airlines that operate flights from George Bush Intcntl to San Luis Obispo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$352Average$502FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$484Average$664FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.