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.

In terms of precipitation, rainfall in San Luis Obispo ranges from 0.0 - 4.0 inches per month. December is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit San Luis Obispo when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Luis Obispo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What is the cheapest time of day to fly from IAH to SBP?

When flying from Houston George Bush Intcntl Airport to San Luis Obispo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Houston George Bush Intcntl Airport-San Luis Obispo flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Houston George Bush Intcntl Airport-San Luis Obispo flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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.

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.

$422+ Flights from Houston George Bush Intcntl Airport to San Luis Obispo

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1. Tell us where you want to go

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Cheap 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 January 3, 2026.

Sat 2/287:00 amIAH - SBP

1 stop13h 53mAlaska Airlines

Tue 3/37:33 pmSBP - IAH

1 stop26h 21mAlaska Airlines

Deal found 12/31

$422

Sat 2/287:30 amIAH - SBP

2 stops11h 45mUnited Airlines

Tue 3/36:12 amSBP - IAH

2 stops12h 14mUnited Airlines

Deal found 12/31

$465

Mon 1/196:00 amIAH - SBP

1 stop13h 17mUnited Airlines

Mon 1/265:58 pmSBP - IAH

2 stops19h 27mUnited Airlines

Deal found 1/2

$562

Thu 1/159:40 amIAH - SBP

1 stop9h 37mUnited Airlines

Mon 1/195:58 pmSBP - IAH

1 stop9h 54mUnited Airlines

Deal found 1/1

$563

Mon 1/197:17 pmIAH - SBP

2 stops23h 17mAlaska Airlines

Mon 1/265:14 pmSBP - IAH

2 stops23h 03mAlaska Airlines

Deal found 1/2

$599

Best flights from George Bush Intcntl to San Luis Obispo
Discover carefully curated flight deals from George Bush Intcntl to San Luis Obispo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 3, 2026.

Sat 2/287:00 amIAH - SBP

1 stop13h 53mAlaska Airlines

Tue 3/37:33 pmSBP - IAH

1 stop26h 21mAlaska Airlines

Deal found 12/31

$422

Sat 2/287:30 amIAH - SBP

2 stops11h 45mUnited Airlines

Tue 3/36:12 amSBP - IAH

2 stops12h 14mUnited Airlines

Deal found 12/31

$465

Mon 1/196:00 amIAH - SBP

1 stop13h 17mUnited Airlines

Mon 1/265:58 pmSBP - IAH

2 stops19h 27mUnited Airlines

Deal found 1/2

$562

Thu 1/159:40 amIAH - SBP

1 stop9h 37mUnited Airlines

Mon 1/195:58 pmSBP - IAH

1 stop9h 54mUnited Airlines

Deal found 1/1

$563

Last-minute flights from George Bush Intcntl to San Luis Obispo
Discover last-minute flight deals from George Bush Intcntl to San Luis Obispo. Data last updated January 3, 2026 and is based on user searches.

Thu 1/159:40 amIAH - SBP

1 stop9h 37mUnited Airlines

Mon 1/195:58 pmSBP - IAH

1 stop9h 54mUnited Airlines

Deal found 1/1

$563

Mon 1/196:00 amIAH - SBP

1 stop13h 17mUnited Airlines

Mon 1/265:58 pmSBP - IAH

2 stops19h 27mUnited Airlines

Deal found 1/2

$562

Mon 1/197:17 pmIAH - SBP

2 stops23h 17mAlaska Airlines

Mon 1/265:14 pmSBP - IAH

2 stops23h 03mAlaska Airlines

Deal found 1/2

$599

Sat 2/287:00 amIAH - SBP

1 stop13h 53mAlaska Airlines

Tue 3/37:33 pmSBP - IAH

1 stop26h 21mAlaska Airlines

Deal found 12/31

$422

Sat 2/287:30 amIAH - SBP

2 stops11h 45mUnited Airlines

Tue 3/36:12 amSBP - IAH

2 stops12h 14mUnited Airlines

Deal found 12/31

$465

Find flight deals from George Bush Intcntl to San Luis Obispo

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$422 (Alaska Airlines)
Popular in	September
Cheapest in	February
Average price	$522

Provider with most accurate pricing for Houston George Bush Intcntl-San Luis Obispo County flight deals.

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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-San Luis Obispo County flights.

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From Houston George Bush Intcntl to San Luis Obispo County

Search Deals

Highest demand for flights based on searches. 30% potential increase in price ($240 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 10% potential price decrease ($51 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in January 2026

Search Deals

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

HoustonSan Luis Obispo

IAH - SBP

IAHSBP

Houston George Bush Intcntl

Sat 2/28

7:00 am-6:53 pm

1 stop13h 53m

San Luis Obispo County

Tue 3/3

7:33 pm-11:54 pm

1 stop26h 21m

$422

HoustonSan Luis Obispo

IAH - SBP

IAHSBP

Houston George Bush Intcntl

Sat 2/28

7:30 am-5:15 pm

2 stops11h 45m

San Luis Obispo County

Tue 3/3

6:12 am-8:26 pm

2 stops12h 14m

$465

HoustonSan Luis Obispo

IAH - SBP

IAHSBP

Houston George Bush Intcntl

Mon 1/19

6:00 am-5:17 pm

1 stop13h 17m

San Luis Obispo County

Mon 1/26

5:58 pm-3:25 pm

2 stops19h 27m

$562

HoustonSan Luis Obispo

IAH - SBP

IAHSBP

Houston George Bush Intcntl

Thu 1/15

9:40 am-5:17 pm

1 stop9h 37m

San Luis Obispo County

Mon 1/19

5:58 pm-5:52 am

1 stop9h 54m

$563

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/31

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

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 January.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Houston George Bush Intcntl Airport-San Luis Obispo flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, December is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to San Luis Obispo (average of $220). Flying from Houston George Bush Intcntl Airport to San Luis Obispo in November is currently the most expensive (average of $555). 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

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

9,137 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

United Airlines

7.4

Good

9,137 reviews

United Airlines

7.4

Good

9,137 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

American Airlines

7.2

Good

11,081 reviews

United Airlines

7.4

Good

9,137 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

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 $465, Alaska Airlines can have you in San Luis Obispo from Houston George Bush Intcntl Airport in 11h 45m. 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, December is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to San Luis Obispo (average of $220). Flying from Houston George Bush Intcntl Airport to San Luis Obispo in November is currently the most expensive (average of $555). 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

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

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$352	Average$502	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$484	Average$652	FlexibilityNo cancel fee	On-time69%

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$422+ Cheap flights from George Bush Intcntl (IAH) to San Luis Obispo (SBP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/28. Fares are subject to change and may not be available on all flights or dates of travel.

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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from George Bush Intcntl to San Luis Obispo

Cheapest flights from George Bush Intcntl to San Luis ObispoExplore 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 January 3, 2026.

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 January 3, 2026.

Find flight deals from George Bush Intcntl to San Luis Obispo

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to San Luis Obispo that are best for you.

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 January.

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.

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?

Reviews of airlines servicing San Luis Obispo

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.

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?

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

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

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

How can I 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?

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

Traveling to a place near San Luis Obispo?

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Alternative routes for George Bush Intcntl to San Luis Obispo

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

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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 January 3, 2026.