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George Bush Intcntl

$71+ Cheap flights from San Francisco Bay Area to George Bush Intcntl (IAH)

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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — IAH
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from San Francisco Bay Area to George Bush Intcntl

Cheapest flights from San Francisco Bay Area to George Bush Intcntl
Explore the most affordable flight options available from San Francisco Bay Area to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This CheapOair deal was found by Cheapflights users on 12/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:07 pmSFO - IAH
1 stop16h 30mFrontier
Tue 1/63:57 pmIAH - SFO
1 stop28h 02mFrontier
Deal found 12/16$299
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/304:07 pmSFO - IAH
1 stop6h 31mFrontier
Mon 1/59:34 pmIAH - SFO
2 stops40h 20mFrontier
Deal found 12/16$337
This Kiwi.com deal was found by Cheapflights users on 12/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:00 amSFO - IAH
1 stop5h 27mFrontier
Mon 1/53:48 pmIAH - SFO
1 stop10h 04mFrontier
Deal found 12/17$342
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/249:30 pmSFO - IAH
1 stop21h 09mFrontier
Mon 1/53:48 pmIAH - SFO
1 stop10h 04mFrontier
Deal found 12/16$359
This CheapOair deal was found by Cheapflights users on 12/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:24 amSFO - IAH
1 stop16h 14mFrontier
Sat 1/103:57 pmIAH - SFO
1 stop18h 06mFrontier
Deal found 12/15$363
This CheapOair deal was found by Cheapflights users on 12/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:24 amSFO - IAH
1 stop10h 34mFrontier
Thu 1/111:32 amIAH - SFO
1 stop14h 52mFrontier
Deal found 12/15$364
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/319:30 pmSFO - IAH
1 stop20h 24mMultiple Airlines
Sun 1/48:59 pmIAH - SFO
1 stop25h 31mMultiple Airlines
Deal found 12/16$368
This Delta deal was found by Cheapflights users on 12/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:00 amSFO - IAH
1 stop9h 33mDelta
Wed 1/74:46 pmIAH - SFO
1 stop9h 01mDelta
Deal found 12/17$384
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/305:15 amSFO - IAH
Nonstop3h 47mUnited Airlines
Mon 1/58:01 pmIAH - SFO
1 stop6h 25mUnited Airlines
Deal found 12/16$393
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/3011:59 pmSFO - IAH
Nonstop3h 46mUnited Airlines
Tue 1/69:33 pmIAH - SFO
Nonstop4h 26mUnited Airlines
Deal found 12/16$394
This Kiwi.com deal was found by Cheapflights users on 12/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:30 pmSFO - IAH
1 stop20h 24mMultiple Airlines
Mon 1/53:48 pmIAH - SFO
1 stop10h 04mMultiple Airlines
Deal found 12/16$396
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/174:50 pmOAK - IAH
2 stops14h 01mDelta
Wed 1/77:20 amIAH - OAK
1 stop6h 37mDelta
Deal found 12/16$454

Find flight deals from San Francisco Bay Area to George Bush Intcntl

Keep the following information in mind while searching for San Francisco Bay Area to George Bush Intcntl flight deals. Data was last updated December 18, 2025.

Round-trip from

$150
(Kiwi.com)

One-way from

$71
(Trip.com)

Popular in

December

Cheapest in

January

Average price

$480
From San Francisco Bay Area to Houston George Bush Intcntl
Search Deals
One-way flight from San Francisco Bay Area to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco Bay Area to George Bush Intcntl 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 December 18, 2025.
Use the filters below to find and compare flights from San Francisco Bay Area to Houston George Bush Intcntl Airport that are best for you.

Fly from

San Francisco Bay Area

Fly to

George Bush Intcntl

Route

Depart

Return

Price

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

Thu 2/5

7:18 am-1:10 pm

Nonstop3h 52m

Houston George Bush Intcntl

Tue 2/10

9:33 pm-11:59 pm

Nonstop4h 26m

$269

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

Fri 1/9

4:19 pm-11:59 pm

1 stop5h 40m

Houston George Bush Intcntl

Tue 1/13

9:33 pm-11:59 pm

Nonstop4h 26m

$279

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

Tue 1/20

10:52 am-6:30 pm

1 stop5h 38m

Houston George Bush Intcntl

Sun 1/25

5:25 am-7:49 am

Nonstop4h 24m

$279

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

Wed 1/28

4:20 pm-11:59 pm

1 stop5h 39m

Houston George Bush Intcntl

Sun 2/1

9:33 pm-11:59 pm

Nonstop4h 26m

$279

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

Thu 1/8

10:52 am-6:30 pm

1 stop5h 38m

Houston George Bush Intcntl

Mon 1/12

5:25 am-7:49 am

Nonstop4h 24m

$279

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

Mon 1/26

9:42 pm-6:17 pm

2 stops18h 35m

Houston George Bush Intcntl

Fri 1/30

5:55 pm-9:11 am

1 stop17h 16m

$286

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

Wed 3/18

1:25 pm-9:36 pm

1 stop6h 11m

Houston George Bush Intcntl

Thu 3/26

4:00 pm-11:16 pm

1 stop9h 16m

$289

OaklandHouston

OAK - IAH

OAKIAH

Oakland

Mon 2/2

12:33 pm-9:44 pm

1 stop7h 11m

Houston George Bush Intcntl

Tue 2/3

7:20 am-11:52 am

1 stop6h 32m

$289

OaklandHouston

OAK - IAH

OAKIAH

Oakland

Mon 2/23

10:04 am-5:53 pm

1 stop29h 49m

Houston George Bush Intcntl

Fri 2/27

6:53 pm-10:03 am

1 stop17h 10m

$289

OaklandHouston

OAK - IAH

OAKIAH

Oakland

Wed 1/14

12:38 pm-9:44 pm

1 stop7h 06m

Houston George Bush Intcntl

Sat 1/24

2:50 pm-9:38 pm

1 stop8h 48m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 60 results
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Best time to book a flight from San Francisco Bay Area to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from San Francisco Bay Area 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 San Francisco Bay Area to Houston George Bush Intcntl Airport

What is the cheapest month to book a flight from San Francisco Bay Area to Houston George Bush Intcntl Airport?

Currently, March is the cheapest month in which you can book a flight from San Francisco Bay Area to Houston George Bush Intcntl Airport (average of $103). Flying from San Francisco Bay Area to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $248). 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.

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

Find hourly flight availability from San Francisco Bay Area to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

It’s optimal to fly from San Francisco Bay Area to Houston George Bush Intcntl Airport in the afternoon. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from San Francisco Bay Area to Houston George Bush Intcntl Airport?

Use this chart to determine the cheapest time to fly round-trip from San Francisco Bay Area to George Bush Intcntl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their San Francisco Bay Area to Houston George Bush Intcntl Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated December 18, 2025.
Read through reviews of airlines operating flights from San Francisco Bay Area to Houston George Bush Intcntl Airport, such as Delta, United Airlines, and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Crew

8.5

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Crew

8.5

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
United Airlines
7.4
Good
9,093 reviews
Delta
7.9
Good
8,008 reviews

Crew

8.5

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
American Airlines
7.2
Good
11,055 reviews
Delta
7.9
Good
8,008 reviews

Crew

8.5

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Spirit Airlines
6.3
Okay
8,190 reviews
Delta
7.9
Good
8,008 reviews

Crew

8.5

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Frontier
5.8
Fair
3,081 reviews
Delta
7.9
Good
8,008 reviews

Crew

8.5

Boarding

8.1

Food

7.3

Overall

7.9

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

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

  • How long is the flight from San Francisco Bay Area to Houston George Bush Intcntl Airport?

    United Airlines, Delta, and Alaska Airlines can get you from San Francisco Bay Area to Houston George Bush Intcntl Airport in just under 3h 52m. Your travel time can differ by up to 25h 57m. There are 1631 mi between San Francisco Bay Area and Houston George Bush Intcntl Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from San Francisco Bay Area to Houston George Bush Intcntl Airport one-way?

    $55 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and American Airlines, with prices starting from $64 and $88, respectively.

  • What are the most popular routes from San Francisco Bay Area to Houston George Bush Intcntl Airport?

    The most popular route from San Francisco Bay Area to Houston George Bush Intcntl Airport is San Francisco - Houston George Bush Intcntl. You may also consider San Jose - Houston George Bush Intcntl or Oakland - Houston George Bush Intcntl.

  • What are the most reliable airlines from San Francisco Bay Area to Houston George Bush Intcntl Airport?

    No one likes to see their flight delayed. When booking a flight from San Francisco Bay Area to Houston George Bush Intcntl Airport consider choosing United Airlines (85%), Asiana Airlines (84%) or Virgin Australia (83%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from San Francisco Bay Area to Houston George Bush Intcntl Airport?

    Looking for the cheapest flight from San Francisco Bay Area to Houston George Bush Intcntl Airport? While on average our users pay $1,253, our data indicates the cheapest price to be $137. The most popular route (San Francisco - Houston George Bush Intcntl), is priced around $133.

  • Can I find deals for flights from San Francisco Bay Area to George Bush Intcntl that include hotel bookings?

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

  • How can I find direct flights from San Francisco Bay Area to George Bush Intcntl?

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

  • Can I find deals for business class flights from San Francisco Bay Area to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from San Francisco Bay Area to George Bush Intcntl 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 San Francisco Bay Area to Houston George Bush Intcntl Airport?

    Currently, March is the cheapest month in which you can book a flight from San Francisco Bay Area to Houston George Bush Intcntl Airport (average of $103). Flying from San Francisco Bay Area to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $248). 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 Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Spring
Montgomery
Katy
The Woodlands
Tomball
Jersey Village
Humble
Conroe
Cypress

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Top 5 airlines flying from San Francisco Bay Area to George Bush Intcntl

Discover the top 5 airlines that operate flights from San Francisco Bay Area to George Bush Intcntl. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$112Average$262FlexibilityNo cancel feeOn-time65%
FrontierCheapest$123Average$288FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$193Average$446FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$417FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$280Average$501FlexibilityNo cancel feeOn-time69%

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