$136+ Cheap flights from George Bush Intcntl (IAH) to San Francisco (SFO)
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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SFO
Oct 17 — Oct 241
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from George Bush Intcntl to San Francisco 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 Houston George Bush Intcntl to San Francisco are usually found in November or October, booked 56 days in advance, depart on a Friday or Thursday and return on a Thursday
Cheap flight deals from George Bush Intcntl to San Francisco
Cheapest
Best
Last-minute
One-way
Cheapest flights from George Bush Intcntl to San FranciscoExplore the most affordable flight options available from George Bush Intcntl to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
Explore the most affordable flight options available from George Bush Intcntl to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
This Expedia deal was found by Cheapflights users on 9/13. 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.
Wed 11/49:50 pm -
1 stop14h 21m
Sun 11/89:14 am -
1 stop24h 18m
Deal found 9/13![Frontier logo]()
$278
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:59 pm -
1 stop23h 39m
Sun 10/2510:19 pm -
1 stop5h 41m
Deal found 9/15![Frontier logo]()
$294
This Delta deal was found by Cheapflights users on 9/14. 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 10/105:02 pm -
1 stop8h 54m
Tue 10/1310:25 pm -
1 stop10h 34m
Deal found 9/14![Delta logo]()
$295
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:17 pm -
1 stop7h 09m
Tue 10/271:51 pm -
1 stop8h 08m
Deal found 9/15![Alaska Airlines logo]()
$296
This Expedia deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:41 pm -
1 stop23h 44m
Mon 10/268:58 am -
1 stop24h 34m
Deal found 9/13![Frontier logo]()
$297
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:55 am -
1 stop14h 00m
Tue 10/137:25 pm -
1 stop14h 01m
Deal found 9/15![Frontier logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/510:09 pm -
1 stop14h 13m
Thu 10/812:00 pm -
1 stop7h 45m
Deal found 9/12![Frontier logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 11/109:50 pm -
1 stop24h 42m
Fri 11/1310:23 pm -
2 stops31h 00m
Deal found 9/14![Frontier logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/510:09 pm -
1 stop14h 13m
Tue 10/67:11 pm -
1 stop21h 14m
Deal found 9/13![Frontier logo]()
$301
This Booking.com deal was found by Cheapflights users on 9/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/66:00 am -
1 stop8h 52m
Mon 11/99:14 am -
1 stop24h 18m
Deal found 9/14![Frontier logo]()
$302
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:49 pm -
1 stop25h 28m
Wed 10/217:25 pm -
1 stop14h 01m
Deal found 9/15![Frontier logo]()
$303
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:09 pm -
1 stop14h 13m
Tue 10/137:25 pm -
1 stop14h 01m
Deal found 9/15![Frontier logo]()
$304
Best flights from George Bush Intcntl to San FranciscoDiscover carefully curated flight deals from George Bush Intcntl to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from George Bush Intcntl to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/19:45 pm -
Nonstop4h 19m
Tue 11/106:42 pm -
Nonstop3h 48m
Deal found 9/17![United Airlines logo]()
$342
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:55 pm -
1 stop9h 54m
Mon 10/197:27 am -
2 stops14h 32m
Deal found 9/15![Alaska Airlines logo]()
$420
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Thu 11/268:30 am -
Nonstop4h 21m
Sat 11/285:00 am -
Nonstop3h 49m
Deal found 9/16![United Airlines logo]()
$362
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/106:00 am -
2 stops13h 10m
Sun 12/132:12 pm -
1 stop21h 35m
Deal found 9/15![Alaska Airlines logo]()
$441
This United Airlines deal was found by Cheapflights users on 9/13. 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 11/217:20 pm -
Nonstop4h 26m
Mon 11/234:40 pm -
Nonstop3h 48m
Deal found 9/13![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:30 am -
Nonstop4h 05m
Mon 10/1212:45 am -
Nonstop3h 50m
Deal found 9/15![United Airlines logo]()
$416
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:20 pm -
Nonstop4h 25m
Fri 11/62:30 pm -
Nonstop3h 52m
Deal found 9/15![United Airlines logo]()
$436
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/172:56 pm -
Nonstop4h 09m
Tue 10/202:25 pm -
Nonstop4h 01m
Deal found 9/12![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 9/13. 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 12/107:40 am -
Nonstop4h 19m
Sun 12/137:15 am -
Nonstop3h 54m
Deal found 9/13![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Sun 10/47:20 am -
Nonstop4h 10m
Sat 10/107:05 am -
Nonstop3h 53m
Deal found 9/13![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Sun 11/2210:01 am -
Nonstop4h 18m
Wed 11/252:30 pm -
Nonstop3h 52m
Deal found 9/13![United Airlines logo]()
$515
Last-minute flights from George Bush Intcntl to San FranciscoDiscover last-minute flight deals from George Bush Intcntl to San Francisco. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to San Francisco. Data last updated September 17, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:49 pm -
1 stop25h 28m
Wed 10/217:25 pm -
1 stop14h 01m
Deal found 9/15![Frontier logo]()
$303
This CheapOair deal was found by Cheapflights users on 9/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:05 am -
1 stop14h 12m
Mon 10/510:24 pm -
1 stop18h 01m
Deal found 9/17![Frontier logo]()
$302
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:09 pm -
1 stop14h 13m
Tue 10/137:25 pm -
1 stop14h 01m
Deal found 9/15![Frontier logo]()
$304
This Mytrip deal was found by Cheapflights users on 9/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:08 pm -
1 stop9h 40m
Tue 10/611:17 am -
2 stops11h 26m
Deal found 9/16![Frontier logo]()
$300
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/510:09 pm -
1 stop14h 13m
Thu 10/812:00 pm -
1 stop7h 45m
Deal found 9/12![Frontier logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/510:09 pm -
1 stop14h 13m
Tue 10/67:11 pm -
1 stop21h 14m
Deal found 9/13![Frontier logo]()
$301
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:55 am -
1 stop14h 00m
Tue 10/137:25 pm -
1 stop14h 01m
Deal found 9/15![Frontier logo]()
$298
This Delta deal was found by Cheapflights users on 9/14. 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 10/105:02 pm -
1 stop8h 54m
Tue 10/1310:25 pm -
1 stop10h 34m
Deal found 9/14![Delta logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 10/1210:40 pm -
2 stops47h 58m
Mon 10/198:58 am -
1 stop24h 28m
Deal found 9/14![Frontier logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:59 pm -
1 stop23h 39m
Sun 10/2510:19 pm -
1 stop5h 41m
Deal found 9/15![Frontier logo]()
$294
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:17 pm -
1 stop7h 09m
Tue 10/271:51 pm -
1 stop8h 08m
Deal found 9/15![Alaska Airlines logo]()
$296
This Expedia deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:41 pm -
1 stop23h 44m
Mon 10/268:58 am -
1 stop24h 34m
Deal found 9/13![Frontier logo]()
$297
One-way flights from George Bush Intcntl to San FranciscoSearch for one-way flight options from George Bush Intcntl to San Francisco. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from George Bush Intcntl to San Francisco. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This Super.com deal was found by Cheapflights users on 9/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:59 pm -
1 stop23h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 10/139:12 pm -
2 stops19h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Frontier logo]()
$137
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/146:05 pm -
Nonstop4h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![United Airlines logo]()
$138
This Super.com deal was found by Cheapflights users on 9/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1210:40 pm -
1 stop27h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/2210:59 pm -
1 stop23h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Frontier logo]()
$142
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/257:01 pm -
1 stop7h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![American Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1612:20 pm -
2 stops27h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$149
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/239:12 pm -
2 stops19h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Frontier logo]()
$152
Find flight deals from George Bush Intcntl to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to San Francisco (SFO). 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 September 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $278 (Expedia) |
One-way from | $136 (Super.com) |
Popular in | June |
Cheapest in | November |
Average price | $492 |
Good round-trip deal | $480 or less |
Good one-way deal | $322 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from George Bush Intcntl to San Francisco 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 September 17, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonSan Francisco
IAH Houston George Bush Intcntl - SFO San Francisco
IAHSFO
Houston George Bush Intcntl
Sat 10/31
8:00 am-10:10 am
Nonstop4h 10m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$138
HoustonSan Francisco
IAH Houston George Bush Intcntl - SFO San Francisco
IAHSFO
Houston George Bush Intcntl
Wed 11/11
5:00 am-12:37 pm
2 stops9h 37m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$183
HoustonSan Francisco
IAH Houston George Bush Intcntl - SFO San Francisco
IAHSFO
Houston George Bush Intcntl
Tue 10/6
5:15 pm-7:24 pm
Nonstop4h 09m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$184
HoustonSan Francisco
IAH Houston George Bush Intcntl - SFO San Francisco
IAHSFO
Houston George Bush Intcntl
Wed 11/11
2:50 pm-5:10 pm
Nonstop4h 20m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$188
HoustonSan Francisco
IAH Houston George Bush Intcntl - SFO San Francisco
IAHSFO
Houston George Bush Intcntl
Thu 11/5
10:01 am-12:19 pm
Nonstop4h 18m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$210
HoustonSan Francisco
IAH Houston George Bush Intcntl - SFO San Francisco
IAHSFO
Houston George Bush Intcntl
Mon 10/19
6:17 pm-10:43 am
2 stops18h 26m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$233
HoustonSan Francisco
IAH Houston George Bush Intcntl - SFO San Francisco
IAHSFO
Houston George Bush Intcntl
Sat 10/24
6:02 am-4:47 pm
2 stops12h 45m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$247
Quickest round-trip
HoustonSan Francisco
IAH Houston George Bush Intcntl - SFO San Francisco
IAHSFO
Houston George Bush Intcntl
Sun 10/11
6:30 am-8:35 am
Nonstop4h 05m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$250
HoustonSan Francisco
IAH Houston George Bush Intcntl - SFO San Francisco
IAHSFO
Houston George Bush Intcntl
Thu 11/12
7:02 am-5:21 pm
2 stops12h 19m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$252
HoustonSan Francisco
IAH Houston George Bush Intcntl - SFO San Francisco
IAHSFO
Houston George Bush Intcntl
Thu 11/12
7:40 am-9:50 am
Nonstop4h 10m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$256
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from George Bush Intcntl to San Francisco
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 Francisco in September.
| 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 Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-San Francisco 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 Francisco flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-San Francisco 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 Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from George Bush Intcntl with our price prediction graph.
IAH-SFO
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 Francisco
Prices
Airlines
Delays
How far ahead should I book a flight from Houston George Bush Intcntl Airport to San Francisco?
To ensure you get the cheapest price possible for a flight from Houston George Bush Intcntl Airport to San Francisco, you should look to book at least 55 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 Houston George Bush Intcntl Airport to San Francisco?
Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to San Francisco (average of $371). Flying from Houston George Bush Intcntl Airport to San Francisco in June is currently the most expensive (average of $654). 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 IAH to SFO?
Find hourly flight availability from George Bush Intcntl to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2026.
It’s typically best to fly out from Houston George Bush Intcntl Airport to San Francisco at noon. Doing so could potentially save you 53% on the flight price compared to flying in the evening, which is usually more expensive.
What is the cheapest day to fly from Houston George Bush Intcntl Airport to San Francisco?
Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to San Francisco. Price data was last updated on September 12, 2026.
Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to San Francisco flight should consider departing on Friday at noon when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Houston to San Francisco delayed?
About 16% of weekly flights between Houston and San Francisco have experienced delays in the past year, with the average delay time being 159 minutes.
What is the most punctual flight time for Houston to San Francisco flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening 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 Houston to San Francisco flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 16% of flights being delayed.
The best insider tips for Houston George Bush Intcntl Airport to San Francisco 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 Houston George Bush Intcntl Airport to San Francisco trip
Our travel experts
Reviews of airlines servicing San Francisco
Get insights into the airlines that provide service to San Francisco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Francisco. Reviews last updated September 17, 2026.
Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to San Francisco, such as Delta,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJames,Aug 2023
SEA - SFO
Overall
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJames,Aug 2023
SEA - SFO
Overall
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJames,Aug 2023
SEA - SFO
Overall
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJames,Aug 2023
SEA - SFO
Overall
7.8
Comfort
7.8
Crew
8.5
Food
7.2
Boarding
8.1
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJames,Aug 2023
SEA - SFO
Related info for your journey
Find useful and relevant information for your journey from George Bush Intcntl to San Francisco. 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 San Francisco?
Book flights to San Francisco if you plan to visit one of these locationsSouth San Francisco
Santa Clara
Santa Cruz
Walnut Creek
Emeryville
San Bruno
Burlingame
Rancho Cordova
Roseville
Fairfield
Hayward
Cupertino
Newark
San Ramon
Redwood City
Manteca
Vallejo
San Carlos
Turlock
Davis
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from George Bush Intcntl
Popular flights
San Francisco flight routes
Alternative routes for George Bush Intcntl to San Francisco
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Francisco by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from George Bush Intcntl to San Francisco by cabin class
Find flights from George Bush Intcntl to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
George Bush Intcntl and San Francisco flights
Browse other George Bush Intcntl and San Francisco flight options. Last updated on September 17, 2026.
Other flights from George Bush Intcntl
Browse through other flights departing from George Bush Intcntl. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Francisco
Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2026.
Top 4 airlines flying from George Bush Intcntl to San Francisco
Discover the top 4 airlines that operate flights from George Bush Intcntl to San Francisco. 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 September 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$173 | Average$281 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$236 | Average$323 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$250 | Average$358 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$269 | Average$511 | FlexibilityNo cancel fee | On-time69% |