$145+ Cheap flights from San Francisco (SFO) to George Bush Intcntl (IAH)
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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — IAH
Dec 9 — Dec 161
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 January or July, booked 32 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 November 9, 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 November 9, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 11/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/229:11 pm -
1 stop12h 16m
Wed 12/210:03 pm -
1 stop24h 10m
Deal found 11/8![Frontier logo]()
$306
This Trip.com deal was found by Cheapflights users on 11/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1512:20 pm -
1 stop7h 25m
Tue 12/159:55 pm -
1 stop24h 13m
Deal found 11/9![Frontier logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 11/219:23 pm -
1 stop10h 19m
Wed 11/2510:59 pm -
1 stop12h 45m
Deal found 11/6![Frontier logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Tue 11/249:11 pm -
1 stop12h 16m
Thu 12/312:12 pm -
1 stop9h 03m
Deal found 11/6![Frontier logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 12/139:31 pm -
2 stops45h 29m
Tue 12/299:21 pm -
1 stop11h 36m
Deal found 11/5![Frontier logo]()
$310
This Mytrip deal was found by Cheapflights users on 11/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/179:27 pm -
2 stops18h 45m
Fri 12/47:30 pm -
2 stops19h 57m
Deal found 11/5![Frontier logo]()
$312
This deal was found by Cheapflights users on 11/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1912:20 pm -
1 stop7h 25m
Sat 11/2112:27 pm -
1 stop7h 59m
Deal found 11/6![Frontier logo]()
$313
This Expedia deal was found by Cheapflights users on 11/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/229:11 pm -
1 stop12h 16m
Tue 12/18:40 pm -
1 stop15h 04m
Deal found 11/6![Frontier logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 11/249:11 pm -
2 stops18h 40m
Thu 11/264:59 pm -
1 stop9h 44m
Deal found 11/4![Frontier logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 12/29:31 pm -
1 stop12h 31m
Sun 12/69:55 pm -
2 stops17h 32m
Deal found 11/5![Frontier logo]()
$316
This Frontier deal was found by Cheapflights users on 11/5. 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.
Mon 11/309:23 pm -
1 stop11h 48m
Thu 12/1012:12 pm -
1 stop9h 19m
Deal found 11/5![Frontier logo]()
$317
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 November 9, 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 November 9, 2026.
This United Airlines deal was found by Cheapflights users on 11/5. 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 12/510:15 am -
Nonstop4h 02m
Mon 12/75:00 am -
Nonstop4h 20m
Deal found 11/5![United Airlines logo]()
$337
This Delta deal was found by Cheapflights users on 11/5. 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.
Sat 11/2811:35 pm -
1 stop8h 40m
Wed 12/97:37 pm -
1 stop6h 35m
Deal found 11/5![Delta logo]()
$459
This United Airlines deal was found by Cheapflights users on 11/4. 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 12/87:15 am -
Nonstop3h 54m
Wed 12/98:37 am -
Nonstop4h 23m
Deal found 11/4![United Airlines logo]()
$337
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Tue 12/88:50 am -
Nonstop4h 02m
Thu 12/104:25 pm -
Nonstop4h 22m
Deal found 11/8![United Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 11/5. 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.
Sat 11/2811:35 pm -
1 stop8h 40m
Tue 12/82:33 pm -
1 stop8h 16m
Deal found 11/5![Delta logo]()
$459
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/269:12 am -
Nonstop4h 01m
Wed 12/25:45 pm -
Nonstop4h 25m
Deal found 11/4![United Airlines logo]()
$457
This United Airlines deal was found by Cheapflights users on 11/4. 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 12/167:15 am -
Nonstop3h 54m
Tue 1/54:33 pm -
Nonstop4h 27m
Deal found 11/4![United Airlines logo]()
$457
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Sat 12/57:15 am -
Nonstop3h 54m
Sat 12/122:45 pm -
Nonstop4h 22m
Deal found 11/8![United Airlines logo]()
$475
This United Airlines deal was found by Cheapflights users on 11/8. 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 12/412:45 am -
Nonstop3h 47m
Fri 12/115:00 am -
Nonstop4h 20m
Deal found 11/8![United Airlines logo]()
$504
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Mon 11/3011:59 pm -
Nonstop3h 47m
Tue 12/87:30 am -
Nonstop4h 21m
Deal found 11/8![United Airlines logo]()
$519
This United Airlines deal was found by Cheapflights users on 11/4. 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 12/58:21 am -
1 stop10h 39m
Sun 12/136:10 pm -
Nonstop4h 22m
Deal found 11/4![United Airlines logo]()
$548
This United Airlines deal was found by Cheapflights users on 11/8. 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 12/27:10 pm -
1 stop13h 46m
Thu 12/36:10 pm -
Nonstop4h 22m
Deal found 11/8![United Airlines logo]()
$562
Last-minute flights from San Francisco to George Bush IntcntlDiscover last-minute flight deals from San Francisco to George Bush Intcntl. Data last updated November 9, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to George Bush Intcntl. Data last updated November 9, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 11/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1512:20 pm -
1 stop7h 25m
Tue 12/159:55 pm -
1 stop24h 13m
Deal found 11/9![Frontier logo]()
$307
This Mytrip deal was found by Cheapflights users on 11/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/179:27 pm -
2 stops18h 45m
Fri 12/47:30 pm -
2 stops19h 57m
Deal found 11/5![Frontier logo]()
$312
This deal was found by Cheapflights users on 11/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1912:20 pm -
1 stop7h 25m
Sat 11/2112:27 pm -
1 stop7h 59m
Deal found 11/6![Frontier logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 11/6. 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 11/219:23 pm -
1 stop10h 19m
Wed 11/2510:59 pm -
1 stop12h 45m
Deal found 11/6![Frontier logo]()
$308
This Cheapflightsfares deal was found by Cheapflights users on 11/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/229:11 pm -
1 stop12h 16m
Wed 12/210:03 pm -
1 stop24h 10m
Deal found 11/8![Frontier logo]()
$306
This Expedia deal was found by Cheapflights users on 11/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/229:11 pm -
1 stop12h 16m
Tue 12/18:40 pm -
1 stop15h 04m
Deal found 11/6![Frontier logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Tue 11/249:11 pm -
1 stop12h 16m
Thu 12/312:12 pm -
1 stop9h 03m
Deal found 11/6![Frontier logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 11/249:11 pm -
2 stops18h 40m
Thu 11/264:59 pm -
1 stop9h 44m
Deal found 11/4![Frontier logo]()
$315
This Frontier deal was found by Cheapflights users on 11/5. 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.
Mon 11/309:23 pm -
1 stop11h 48m
Thu 12/1012:12 pm -
1 stop9h 19m
Deal found 11/5![Frontier logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 12/29:31 pm -
1 stop12h 31m
Sun 12/69:55 pm -
2 stops17h 32m
Deal found 11/5![Frontier logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 12/139:31 pm -
2 stops45h 29m
Tue 12/299:21 pm -
1 stop11h 36m
Deal found 11/5![Frontier logo]()
$310
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 November 9, 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 November 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/9. 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.
Sat 12/55:17 pm -
2 stops15h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 11/8. 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.
Tue 12/225:39 pm -
2 stops37h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/8![Frontier logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Sun 1/39:46 pm -
1 stop29h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 11/6. 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.
Wed 12/237:52 am -
2 stops43h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Frontier logo]()
$151
This Super.com deal was found by Cheapflights users on 11/5. 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.
Wed 11/187:14 pm -
1 stop7h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 11/264:43 pm -
1 stop15h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Frontier logo]()
$158
This Super.com deal was found by Cheapflights users on 11/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:11 pm -
1 stop21h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Frontier logo]()
$160
This Super.com deal was found by Cheapflights users on 11/5. 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.
Wed 11/2511:26 pm -
1 stop9h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Frontier logo]()
$162
This Super.com deal was found by Cheapflights users on 11/5. 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.
Sat 11/219:23 pm -
1 stop24h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Frontier logo]()
$163
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 November 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $306 (Cheapflightsfares) |
One-way from | $145 (Kiwi.com) |
Popular in | October |
Cheapest in | January |
Average price | $500 |
Good round-trip deal | $529 or less |
Good one-way deal | $256 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 7,457,451 searches. Data last updated November 9, 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 12/1
3:04 pm-9:00 pm
Nonstop3h 56m
Houston George Bush Intcntl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$169
San FranciscoHouston
SFO San Francisco - IAH Houston George Bush Intcntl
SFOIAH
San Francisco
Thu 1/21
11:04 am-5:04 pm
Nonstop4h 00m
Houston George Bush Intcntl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$195
San FranciscoHouston
SFO San Francisco - IAH Houston George Bush Intcntl
SFOIAH
San Francisco
Fri 12/25
7:05 am-1:00 pm
Nonstop3h 55m
Houston George Bush Intcntl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$205
San FranciscoHouston
SFO San Francisco - IAH Houston George Bush Intcntl
SFOIAH
San Francisco
Sat 1/16
2:53 pm-8:45 pm
Nonstop3h 52m
Houston George Bush Intcntl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$229
San FranciscoHouston
SFO San Francisco - IAH Houston George Bush Intcntl
SFOIAH
San Francisco
Thu 11/26
7:15 am-1:08 pm
Nonstop3h 53m
Houston George Bush Intcntl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$229
Quickest round-trip
San FranciscoHouston
SFO San Francisco - IAH Houston George Bush Intcntl
SFOIAH
San Francisco
Mon 12/14
12:45 am-6:32 am
Nonstop3h 47m
Houston George Bush Intcntl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$229
San FranciscoHouston
SFO San Francisco - IAH Houston George Bush Intcntl
SFOIAH
San Francisco
Sun 11/29
11:59 pm-5:46 am
Nonstop3h 47m
Houston George Bush Intcntl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$254
San FranciscoHouston
SFO San Francisco - IAH Houston George Bush Intcntl
SFOIAH
San Francisco
Sun 1/17
7:15 am-1:10 pm
Nonstop3h 55m
Houston George Bush Intcntl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$257
San FranciscoHouston
SFO San Francisco - IAH Houston George Bush Intcntl
SFOIAH
San Francisco
Mon 11/30
5:00 am-10:49 am
Nonstop3h 49m
Houston George Bush Intcntl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$270
San FranciscoHouston
SFO San Francisco - IAH Houston George Bush Intcntl
SFOIAH
San Francisco
Sat 12/19
6:35 pm-12:27 am
Nonstop3h 52m
Houston George Bush Intcntl
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$297
Showing 1-10 of 22 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 November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| 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.
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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 31 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, January is the cheapest month in which you can book a flight from San Francisco to Houston George Bush Intcntl Airport (average of $415). Flying from San Francisco to Houston George Bush Intcntl Airport in October is currently the most expensive (average of $527). 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 November 9, 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 November 7, 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. Tuesday 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 140 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 November 9, 2026.
Get a feel of what it's like to fly with United Airlines,American Airlines, andFrontier 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.
Crew
8.1
Overall
7.3
Comfort
7.3
Entertainment
7.1
Food
6.7
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Crew
8.1
Overall
7.3
Comfort
7.3
Entertainment
7.1
Food
6.7
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Crew
8.1
Overall
7.3
Comfort
7.3
Entertainment
7.1
Food
6.7
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Crew
8.1
Overall
7.3
Comfort
7.3
Entertainment
7.1
Food
6.7
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
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 locationsConroe
Katy
The Woodlands
Spring
Humble
Jersey Village
Tomball
Montgomery
Cypress
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Top 3 airlines flying from San Francisco to George Bush Intcntl
Discover the top 3 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 7,457,451 searches. Data last updated November 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$179 | Average$314 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$269 | Average$487 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$466 | FlexibilityNo cancel fee | On-time71% |