$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 12/19. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — SFO
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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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 December, 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 October 30, 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 October 30, 2026.
This Frontier deal was found by Cheapflights users on 10/29. 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.
Tue 11/176:00 am -
1 stop14h 10m
Thu 11/266:49 pm -
1 stop12h 53m
Deal found 10/29![Frontier logo]()
$294
This Frontier deal was found by Cheapflights users on 10/27. 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 12/46:26 pm -
2 stops17h 13m
Sun 12/69:31 pm -
1 stop12h 26m
Deal found 10/27![Frontier logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 10/294:49 pm -
1 stop17h 30m
Tue 11/177:14 pm -
1 stop7h 56m
Deal found 10/29![Frontier logo]()
$296
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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.
Fri 11/1310:59 pm -
1 stop23h 33m
Fri 11/2010:59 pm -
1 stop11h 45m
Deal found 10/29![Frontier logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 10/294:49 pm -
1 stop17h 30m
Thu 11/1911:06 am -
1 stop11h 38m
Deal found 10/29![Frontier logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 12/249:21 pm -
1 stop11h 43m
Mon 12/2810:21 pm -
1 stop20h 14m
Deal found 10/26![Frontier logo]()
$299
This Booking.com deal was found by Cheapflights users on 10/25. 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.
Mon 11/910:40 pm -
1 stop14h 37m
Sat 11/149:14 am -
2 stops13h 28m
Deal found 10/25![Frontier logo]()
$300
This Expedia deal was found by Cheapflights users on 10/25. 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.
Mon 11/236:51 pm -
1 stop16h 49m
Mon 11/306:30 pm -
1 stop26h 55m
Deal found 10/25![Multiple Airlines logo]()
$302
This Frontier deal was found by Cheapflights users on 10/27. 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.
Wed 10/286:05 am -
1 stop14h 05m
Sat 11/219:23 pm -
1 stop10h 19m
Deal found 10/27![Frontier logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 10/3111:39 am -
1 stop6h 23m
Fri 11/2010:59 pm -
1 stop11h 45m
Deal found 10/29![Frontier logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 10/3011:45 am -
1 stop6h 17m
Sat 11/2110:59 pm -
1 stop11h 45m
Deal found 10/29![Frontier logo]()
$306
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 October 30, 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 October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/510:01 am -
Nonstop4h 24m
Sat 12/124:27 pm -
Nonstop3h 49m
Deal found 10/28![United Airlines logo]()
$307
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 4/247:00 am -
2 stops13h 40m
Wed 4/285:50 pm -
1 stop22h 25m
Deal found 10/28![Alaska Airlines logo]()
$509
This Delta deal was found by Cheapflights users on 10/25. 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.
Mon 11/97:38 pm -
1 stop6h 21m
Sat 11/148:00 am -
1 stop7h 59m
Deal found 10/25![Delta logo]()
$509
This United Airlines deal was found by Cheapflights users on 10/26. 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 12/102:45 pm -
Nonstop4h 22m
Sun 12/1311:59 pm -
Nonstop3h 53m
Deal found 10/26![United Airlines logo]()
$362
This United Airlines deal was found by Cheapflights users on 10/29. 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 1/78:20 am -
Nonstop4h 30m
Thu 1/144:40 pm -
Nonstop3h 52m
Deal found 10/29![United Airlines logo]()
$377
This United Airlines deal was found by Cheapflights users on 10/26. 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 11/258:25 am -
Nonstop4h 21m
Wed 12/24:27 pm -
Nonstop3h 49m
Deal found 10/26![United Airlines logo]()
$427
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/67:30 am -
Nonstop4h 21m
Tue 12/85:00 am -
Nonstop3h 50m
Deal found 10/29![United Airlines logo]()
$482
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/225:35 pm -
Nonstop4h 23m
Wed 11/255:45 pm -
Nonstop3h 48m
Deal found 10/29![United Airlines logo]()
$485
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/2510:30 pm -
Nonstop4h 28m
Wed 12/307:05 am -
Nonstop3h 55m
Deal found 10/28![United Airlines logo]()
$497
This United Airlines deal was found by Cheapflights users on 10/29. 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 4/242:30 pm -
1 stop9h 11m
Wed 4/284:45 pm -
Nonstop4h 06m
Deal found 10/29![United Airlines logo]()
$503
This United Airlines deal was found by Cheapflights users on 10/29. 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 12/245:05 am -
Nonstop4h 22m
Fri 1/112:00 pm -
1 stop9h 44m
Deal found 10/29![United Airlines logo]()
$522
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/235:05 pm -
Nonstop4h 30m
Sun 1/311:59 pm -
Nonstop3h 52m
Deal found 10/28![United Airlines logo]()
$523
Last-minute flights from George Bush Intcntl to San FranciscoDiscover last-minute flight deals from George Bush Intcntl to San Francisco. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to San Francisco. Data last updated October 30, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 10/294:49 pm -
1 stop17h 30m
Tue 11/177:14 pm -
1 stop7h 56m
Deal found 10/29![Frontier logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 10/294:49 pm -
1 stop17h 30m
Thu 11/1911:06 am -
1 stop11h 38m
Deal found 10/29![Frontier logo]()
$298
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 10/3011:45 am -
1 stop6h 17m
Sat 11/2110:59 pm -
1 stop11h 45m
Deal found 10/29![Frontier logo]()
$306
This Frontier deal was found by Cheapflights users on 10/27. 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 10/3111:39 am -
1 stop6h 23m
Sat 11/219:23 pm -
1 stop10h 19m
Deal found 10/27![Frontier logo]()
$304
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 10/3111:39 am -
1 stop6h 23m
Fri 11/2010:59 pm -
1 stop11h 45m
Deal found 10/29![Frontier logo]()
$305
This Booking.com deal was found by Cheapflights users on 10/25. 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.
Mon 11/910:40 pm -
1 stop14h 37m
Sat 11/149:14 am -
2 stops13h 28m
Deal found 10/25![Frontier logo]()
$300
This Cheapflightsfares deal was found by Cheapflights users on 10/29. 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.
Fri 11/1310:59 pm -
1 stop23h 33m
Fri 11/2010:59 pm -
1 stop11h 45m
Deal found 10/29![Frontier logo]()
$297
This Frontier deal was found by Cheapflights users on 10/29. 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.
Tue 11/176:00 am -
1 stop14h 10m
Thu 11/266:49 pm -
1 stop12h 53m
Deal found 10/29![Frontier logo]()
$294
This United Airlines deal was found by Cheapflights users on 10/29. 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 11/1912:40 pm -
Nonstop4h 22m
Thu 11/265:00 am -
Nonstop3h 49m
Deal found 10/29![United Airlines logo]()
$307
This Expedia deal was found by Cheapflights users on 10/25. 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.
Mon 11/236:51 pm -
1 stop16h 49m
Mon 11/306:30 pm -
1 stop26h 55m
Deal found 10/25![Multiple Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 10/26. 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 11/273:44 pm -
1 stop8h 20m
Fri 12/49:06 pm -
1 stop21h 54m
Deal found 10/26![Frontier logo]()
$308
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 October 30, 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 October 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 12/195:44 pm -
2 stops39h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Frontier logo]()
$136
This Booking.com deal was found by Cheapflights users on 10/28. 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.
Sun 11/229:44 pm -
2 stops20h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 12/137:00 am -
2 stops15h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Frontier logo]()
$139
This Booking.com deal was found by Cheapflights users on 10/25. 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.
Thu 11/269:44 pm -
1 stop15h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Frontier logo]()
$140
This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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.
Tue 12/299:21 pm -
1 stop11h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Frontier logo]()
$143
This Super.com deal was found by Cheapflights users on 10/25. 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 2/1512:23 pm -
1 stop22h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Frontier logo]()
$144
This American Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 11/106:00 am -
1 stop9h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![American Airlines logo]()
$154
This Super.com deal was found by Cheapflights users on 10/28. 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 11/116:40 am -
1 stop6h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Frontier logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 11/1710:37 am -
2 stops31h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Frontier logo]()
$158
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 October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $294 (Frontier) |
One-way from | $136 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $447 |
Good round-trip deal | $463 or less |
Good one-way deal | $326 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 October 30, 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 12/5
12:40 pm-3:04 pm
Nonstop4h 24m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$154
HoustonSan Francisco
IAH Houston George Bush Intcntl - SFO San Francisco
IAHSFO
Houston George Bush Intcntl
Thu 11/19
7:02 am-4:01 pm
1 stop10h 59m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$187
HoustonSan Francisco
IAH Houston George Bush Intcntl - SFO San Francisco
IAHSFO
Houston George Bush Intcntl
Sun 12/6
6:10 pm-8:32 pm
Nonstop4h 22m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$209
HoustonSan Francisco
IAH Houston George Bush Intcntl - SFO San Francisco
IAHSFO
Houston George Bush Intcntl
Fri 1/1
5:05 am-7:27 am
Nonstop4h 22m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$212
HoustonSan Francisco
IAH Houston George Bush Intcntl - SFO San Francisco
IAHSFO
Houston George Bush Intcntl
Wed 11/25
2:50 pm-5:10 pm
Nonstop4h 20m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$214
HoustonSan Francisco
IAH Houston George Bush Intcntl - SFO San Francisco
IAHSFO
Houston George Bush Intcntl
Mon 12/7
5:45 pm-8:10 pm
Nonstop4h 25m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$214
HoustonSan Francisco
IAH Houston George Bush Intcntl - SFO San Francisco
IAHSFO
Houston George Bush Intcntl
Tue 11/24
12:40 pm-3:02 pm
Nonstop4h 22m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$260
Quickest round-trip
HoustonSan Francisco
IAH Houston George Bush Intcntl - SFO San Francisco
IAHSFO
Houston George Bush Intcntl
Mon 11/9
7:40 am-9:50 am
Nonstop4h 10m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$280
HoustonSan Francisco
IAH Houston George Bush Intcntl - SFO San Francisco
IAHSFO
Houston George Bush Intcntl
Sat 12/26
5:05 am-7:27 am
Nonstop4h 22m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$280
HoustonSan Francisco
IAH Houston George Bush Intcntl - SFO San Francisco
IAHSFO
Houston George Bush Intcntl
Tue 11/10
7:40 am-9:50 am
Nonstop4h 10m
San Francisco
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$280
Showing 1-10 of 22 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 October.
| 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 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.
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Everything you need to know about your flight from Houston George Bush Intcntl Airport to San Francisco
Prices
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 $389). Flying from Houston George Bush Intcntl Airport to San Francisco in June is currently the most expensive (average of $658). 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 October 30, 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 51% 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 October 24, 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. Saturday 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 158 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 Thursday 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 October 30, 2026.
Read through reviews of airlines operating flights from Houston George Bush Intcntl Airport to San Francisco, such as United Airlines,American Airlines, andFrontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Crew
8.1
Entertainment
7.1
Overall
7.3
Comfort
7.3
Food
6.7
Reviews
1 / 20
10.0
ExcellentKathy,Jun 2024
RDD - SFO
Boarding
7.7
Crew
8.1
Entertainment
7.1
Overall
7.3
Comfort
7.3
Food
6.7
Reviews
1 / 20
10.0
ExcellentKathy,Jun 2024
RDD - SFO
Boarding
7.7
Crew
8.1
Entertainment
7.1
Overall
7.3
Comfort
7.3
Food
6.7
Reviews
1 / 20
10.0
ExcellentKathy,Jun 2024
RDD - SFO
Boarding
7.7
Crew
8.1
Entertainment
7.1
Overall
7.3
Comfort
7.3
Food
6.7
Reviews
1 / 20
10.0
ExcellentKathy,Jun 2024
RDD - 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.
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George Bush Intcntl and San Francisco flights
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Top 3 airlines flying from George Bush Intcntl to San Francisco
Discover the top 3 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 October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$192 | Average$298 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$250 | Average$346 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$270 | Average$527 | FlexibilityNo cancel fee | On-time69% |