$159+ Cheap flights from San Francisco (SFO) 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — IAH
Sep 10 — Sep 171
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to George Bush Intcntl 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.Cheapflights Tip: The best prices from San Francisco to Houston George Bush Intcntl are usually found in October or February, booked 73 days in advance, depart on a Thursday or Friday and return on a Friday
Cheap flight deals from San Francisco to George Bush Intcntl
Cheapest
Best
Last-minute
One-way
Cheapest flights from San Francisco to George Bush IntcntlExplore the most affordable flight options available from San Francisco to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
Explore the most affordable flight options available from San Francisco to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 10/1212:31 pm -
1 stop6h 49m
Thu 10/1510:15 pm -
2 stops46h 07m
Deal found 8/7![Frontier logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/102:28 pm -
1 stop13h 34m
Sun 9/1310:38 pm -
2 stops19h 08m
Deal found 8/10![Frontier logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Fri 8/2811:00 am -
1 stop6h 08m
Mon 8/3111:59 am -
1 stop5h 57m
Deal found 8/10![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 9/28:56 pm -
1 stop14h 02m
Sun 9/66:10 am -
1 stop6h 05m
Deal found 8/8![Frontier logo]()
$259
This Frontier deal was found by Cheapflights users on 8/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:42 am -
1 stop11h 01m
Mon 10/510:30 am -
1 stop7h 09m
Deal found 8/11![Frontier logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Sat 10/1010:13 am -
1 stop6h 49m
Tue 10/137:57 pm -
2 stops24h 25m
Deal found 8/6![Frontier logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 8/255:35 pm -
1 stop14h 59m
Tue 9/15:38 pm -
1 stop25h 02m
Deal found 8/7![Frontier logo]()
$262
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Wed 9/22:25 pm -
Nonstop4h 05m
Wed 9/1612:40 pm -
Nonstop4h 09m
Deal found 8/10![United Airlines logo]()
$263
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Sat 8/291:07 pm -
2 stops9h 33m
Tue 9/15:38 pm -
1 stop25h 02m
Deal found 8/7![Frontier logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Sat 9/58:56 pm -
2 stops10h 55m
Thu 9/106:25 am -
1 stop6h 22m
Deal found 8/10![Frontier logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Sun 11/86:25 am -
2 stops39h 44m
Sat 11/1410:15 pm -
1 stop28h 00m
Deal found 8/10![Frontier logo]()
$266
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 8/248:56 pm -
1 stop14h 02m
Mon 8/3111:59 am -
2 stops25h 53m
Deal found 8/7![Frontier logo]()
$267
Best flights from San Francisco to George Bush IntcntlDiscover carefully curated flight deals from San Francisco to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
Discover carefully curated flight deals from San Francisco to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 11, 2026.
This United Airlines deal was found by Cheapflights users on 8/6. 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 10/135:00 am -
Nonstop3h 55m
Tue 10/204:25 pm -
Nonstop4h 09m
Deal found 8/6![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 8/7. 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.
Fri 9/42:36 pm -
1 stop7h 18m
Sun 9/134:05 pm -
1 stop7h 29m
Deal found 8/7![Delta logo]()
$389
This Alaska Airlines deal was found by Cheapflights users on 8/7. 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.
Sun 9/66:00 am -
1 stop9h 13m
Fri 9/112:34 pm -
2 stops10h 54m
Deal found 8/7![Alaska Airlines logo]()
$465
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Fri 11/67:15 am -
Nonstop3h 53m
Thu 11/127:40 am -
Nonstop4h 10m
Deal found 8/10![United Airlines logo]()
$402
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Wed 12/3011:52 pm -
1 stop11h 23m
Sun 1/105:05 am -
Nonstop4h 15m
Deal found 8/7![United Airlines logo]()
$463
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Fri 9/44:40 pm -
Nonstop4h 05m
Fri 9/1112:40 pm -
Nonstop4h 09m
Deal found 8/8![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 8/7. 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.
Fri 9/412:45 am -
Nonstop3h 50m
Mon 9/710:20 pm -
Nonstop4h 07m
Deal found 8/7![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 8/8. 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.
Wed 10/1412:45 am -
Nonstop3h 50m
Mon 10/196:30 am -
Nonstop4h 05m
Deal found 8/8![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/1012:45 am -
Nonstop3h 50m
Sun 9/138:30 am -
Nonstop4h 12m
Deal found 8/10![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 8/9. 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.
Sat 12/2611:59 pm -
Nonstop3h 52m
Thu 12/315:05 pm -
Nonstop4h 22m
Deal found 8/9![United Airlines logo]()
$589
Last-minute flights from San Francisco to George Bush IntcntlDiscover last-minute flight deals from San Francisco to George Bush Intcntl. Data last updated August 11, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to George Bush Intcntl. Data last updated August 11, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 8/248:56 pm -
1 stop14h 02m
Mon 8/3111:59 am -
2 stops25h 53m
Deal found 8/7![Frontier logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 8/255:35 pm -
1 stop14h 59m
Tue 9/15:38 pm -
1 stop25h 02m
Deal found 8/7![Frontier logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 8/258:56 pm -
1 stop14h 02m
Mon 8/3111:59 am -
2 stops25h 53m
Deal found 8/7![Frontier logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Fri 8/2811:00 am -
1 stop6h 08m
Mon 8/3111:59 am -
1 stop5h 57m
Deal found 8/10![Frontier logo]()
$258
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Sat 8/291:07 pm -
2 stops9h 33m
Tue 9/15:38 pm -
1 stop25h 02m
Deal found 8/7![Frontier logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 9/28:56 pm -
1 stop14h 02m
Sun 9/66:10 am -
1 stop6h 05m
Deal found 8/8![Frontier logo]()
$259
This United Airlines deal was found by Cheapflights users on 8/10. 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.
Wed 9/211:59 pm -
Nonstop4h 03m
Wed 9/2310:20 pm -
Nonstop4h 07m
Deal found 8/10![United Airlines logo]()
$263
This Frontier deal was found by Cheapflights users on 8/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/311:00 am -
1 stop6h 08m
Sat 9/127:00 am -
1 stop9h 29m
Deal found 8/10![Frontier logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 9/311:00 am -
1 stop6h 08m
Tue 9/811:59 am -
2 stops29h 34m
Deal found 8/6![Frontier logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Sat 9/58:56 pm -
2 stops10h 55m
Thu 9/106:25 am -
1 stop6h 22m
Deal found 8/10![Frontier logo]()
$265
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 9/93:15 pm -
2 stops23h 32m
Sun 9/2010:09 pm -
1 stop14h 13m
Deal found 8/9![Frontier logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/102:28 pm -
1 stop13h 34m
Sun 9/1310:38 pm -
2 stops19h 08m
Deal found 8/10![Frontier logo]()
$257
One-way flights from San Francisco to George Bush IntcntlSearch for one-way flight options from San Francisco to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
Search for one-way flight options from San Francisco to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated August 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/9. 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 12/159:39 am -
1 stop9h 25m
Deal found 8/9![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 9/78:56 pm -
2 stops42h 00m
Deal found 8/6![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Fri 9/49:33 am -
2 stops25h 25m
Deal found 8/6![Frontier logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 8/8. 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 12/39:39 am -
2 stops12h 55m
Deal found 8/8![Frontier logo]()
$167
This Frontier deal was found by Cheapflights users on 8/7. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:48 pm -
1 stop11h 52m
Deal found 8/7![Frontier logo]()
$171
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 9/153:15 pm -
2 stops21h 48m
Deal found 8/10![Frontier logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 8/9. 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.
Fri 9/2511:58 pm -
2 stops20h 32m
Deal found 8/9![Frontier logo]()
$175
This Super.com deal was found by Cheapflights users on 8/6. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/188:56 pm -
1 stop14h 02m
Deal found 8/6![Frontier logo]()
$176
This Super.com deal was found by Cheapflights users on 8/7. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/179:33 am -
1 stop28h 50m
Deal found 8/7![Frontier logo]()
$177
Find flight deals from San Francisco to George Bush Intcntl
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to George Bush Intcntl (IAH). 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 August 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $256 (Kiwi.com) |
One-way from | $159 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $439 |
Good round-trip deal | $463 or less |
Good one-way deal | $295 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco 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 August 11, 2026.
Use the filters below to find and compare flights from San Francisco to Houston George Bush Intcntl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoHouston
SFO San Francisco - IAH Houston George Bush Intcntl
SFOIAH
San Francisco
Tue 10/13
5:00 am-10:55 am
Nonstop3h 55m
Houston George Bush Intcntl
Tue 10/20
4:25 pm-6:34 pm
Nonstop4h 09m
$369
San FranciscoHouston
SFO San Francisco - IAH Houston George Bush Intcntl
SFOIAH
San Francisco
Fri 9/4
2:36 pm-11:54 pm
1 stop7h 18m
Houston George Bush Intcntl
Sun 9/13
4:05 pm-9:34 pm
1 stop7h 29m
$389
San FranciscoHouston
SFO San Francisco - IAH Houston George Bush Intcntl
SFOIAH
San Francisco
Fri 11/6
7:15 am-1:08 pm
Nonstop3h 53m
Houston George Bush Intcntl
Thu 11/12
7:40 am-9:50 am
Nonstop4h 10m
$402
San FranciscoHouston
SFO San Francisco - IAH Houston George Bush Intcntl
SFOIAH
San Francisco
Wed 12/30
11:52 pm-1:15 pm
1 stop11h 23m
Houston George Bush Intcntl
Sun 1/10
5:05 am-7:20 am
Nonstop4h 15m
$463
San FranciscoHouston
SFO San Francisco - IAH Houston George Bush Intcntl
SFOIAH
San Francisco
Sun 9/6
6:00 am-5:13 pm
1 stop9h 13m
Houston George Bush Intcntl
Fri 9/11
2:34 pm-11:28 pm
2 stops10h 54m
$465
San FranciscoHouston
SFO San Francisco - IAH Houston George Bush Intcntl
SFOIAH
San Francisco
Fri 9/4
4:40 pm-10:45 pm
Nonstop4h 05m
Houston George Bush Intcntl
Fri 9/11
12:40 pm-2:49 pm
Nonstop4h 09m
$469
San FranciscoHouston
SFO San Francisco - IAH Houston George Bush Intcntl
SFOIAH
San Francisco
Fri 9/4
12:45 am-6:35 am
Nonstop3h 50m
Houston George Bush Intcntl
Mon 9/7
10:20 pm-12:27 am
Nonstop4h 07m
$469
Quickest round-trip
San FranciscoHouston
SFO San Francisco - IAH Houston George Bush Intcntl
SFOIAH
San Francisco
Wed 10/14
12:45 am-6:35 am
Nonstop3h 50m
Houston George Bush Intcntl
Mon 10/19
6:30 am-8:35 am
Nonstop4h 05m
$469
San FranciscoHouston
SFO San Francisco - IAH Houston George Bush Intcntl
SFOIAH
San Francisco
Thu 9/10
12:45 am-6:35 am
Nonstop3h 50m
Houston George Bush Intcntl
Sun 9/13
8:30 am-10:42 am
Nonstop4h 12m
$469
San FranciscoHouston
SFO San Francisco - IAH Houston George Bush Intcntl
SFOIAH
San Francisco
Sat 12/26
11:59 pm-5:51 am
Nonstop3h 52m
Houston George Bush Intcntl
Thu 12/31
5:05 pm-7:27 pm
Nonstop4h 22m
$589
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from San Francisco to George Bush Intcntl
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 San Francisco to George Bush Intcntl in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on San Francisco-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Francisco-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Francisco-Houston George Bush Intcntl Airport 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 San Francisco-Houston George Bush Intcntl Airport 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 San Francisco to George Bush Intcntl
Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from San Francisco with our price prediction graph.
SFO-IAH
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 to Houston George Bush Intcntl Airport
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How far ahead should I book a flight from San Francisco to Houston George Bush Intcntl Airport?
To ensure you get the cheapest price possible for a flight from San Francisco to Houston George Bush Intcntl Airport, you should look to book at least 72 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from San Francisco to Houston George Bush Intcntl Airport?
Currently, October is the cheapest month in which you can book a flight from San Francisco to Houston George Bush Intcntl Airport (average of $373). Flying from San Francisco to Houston George Bush Intcntl Airport in December is currently the most expensive (average of $520). 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 SFO to IAH?
Find hourly flight availability from San Francisco 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 August 11, 2026.
A simple way to save on the total cost of your ticket is to fly from San Francisco to Houston George Bush Intcntl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the morning.
What is the cheapest day to fly from San Francisco to Houston George Bush Intcntl Airport?
Use this chart to determine the cheapest time to fly round-trip from San Francisco to George Bush Intcntl. Price data was last updated on August 8, 2026.
Travelers seeking maximum savings on their San Francisco to Houston George Bush Intcntl Airport flight should consider departing on Thursday afternoons 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.
How often are flights from San Francisco to Houston delayed?
About 10% of weekly flights between San Francisco and Houston have experienced delays in the past year, with the average delay time being 147 minutes.
What is the most punctual flight time for San Francisco to Houston flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Francisco to Houston flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 10% of flights being delayed.
What’s the top layover airport for flights from San Francisco to Houston George Bush Intcntl Airport?
Share of 1-stop round-trip flights from San Francisco to Houston George Bush Intcntl Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Atlanta (ATL) – chosen by Cheapflights users on 75% of 1-stop itineraries from San Francisco to Houston George Bush Intcntl Airport on Cheapflights.
What’s the cheapest layover airport for flights from San Francisco to Houston George Bush Intcntl Airport?
Average round-trip fare for 1-stop flights from San Francisco to Houston George Bush Intcntl Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Atlanta (ATL) is the most affordable 1-stop option, with an average round-trip price of $246.
What’s the fastest layover option from San Francisco to Houston George Bush Intcntl Airport?
Shortest average travel time for 1-stop one-way flights from San Francisco to Houston George Bush Intcntl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Dallas (DFW) have the shortest average one-way travel time for 1-stop routes: 5h 40m.
Which airport typically offers the quickest layover for flights from San Francisco to Houston George Bush Intcntl Airport?
Average layover duration for 1-stop one-way flights from San Francisco to Houston George Bush Intcntl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Dallas (DFW) offer the fastest connection on this route, with an average layover time of 0h 56m.
The best insider tips for San Francisco to Houston George Bush Intcntl Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your San Francisco to Houston George Bush Intcntl Airport trip
Our travel experts
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 August 11, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from San Francisco to Houston George Bush Intcntl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMatt,Sep 2023
LAX - DAL
Overall
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMatt,Sep 2023
LAX - DAL
Overall
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMatt,Sep 2023
LAX - DAL
Overall
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMatt,Sep 2023
LAX - DAL
Overall
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Comfort
7.8
Crew
8.5
Reviews
1 / 20
10.0
ExcellentMatt,Sep 2023
LAX - DAL
Related info for your journey
Find useful and relevant information for your journey from San Francisco 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.
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 locationsKaty
Conroe
The Woodlands
Spring
Humble
Jersey Village
Tomball
Montgomery
Cypress
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Top 4 airlines flying from San Francisco to George Bush Intcntl
Discover the top 4 airlines that operate flights from San Francisco 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 August 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$140 | Average$252 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$209 | Average$388 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$269 | Average$466 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$328 | Average$563 | FlexibilityNo cancel fee | On-timeN/A |