$130+ Cheap flights from Houston to San Francisco (SFO)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/18. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SFO
Jun 12 — Jun 191
Round-trip
1 adult, Economy
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Find cheap flights from Houston 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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Houston to San Francisco
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Cheapest flights from Houston to San FranciscoExplore the most affordable flight options available from Houston to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2026.
Explore the most affordable flight options available from Houston to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/9. 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.
Mon 6/18:50 pm
IAH
- SFO
1 stop21h 51m
Frontier
Tue 6/210:45 pm
SFO
- IAH
1 stop11h 48m
Frontier
Deal found 5/9![Frontier logo]()
$249
This Frontier deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:14 pm
IAH
- SFO
1 stop8h 04m
Frontier
Sun 7/269:39 pm
SFO
- IAH
1 stop10h 55m
Frontier
Deal found 5/11![Frontier logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 5/9. 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.
Thu 6/410:05 pm
IAH
- SFO
1 stop11h 56m
Frontier
Sat 6/139:43 pm
SFO
- IAH
1 stop25h 01m
Frontier
Deal found 5/9![Frontier logo]()
$251
This Kiwi.com deal was found by Cheapflights users on 5/8. 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.
Sun 8/235:34 pm
IAH
- SFO
1 stop8h 48m
Frontier
Sat 8/2911:24 am
SFO
- IAH
1 stop6h 51m
Frontier
Deal found 5/8![Frontier logo]()
$252
This CheapOair deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:50 pm
IAH
- SFO
1 stop21h 51m
Frontier
Fri 6/510:10 pm
SFO
- IAH
1 stop9h 57m
Frontier
Deal found 5/11![Frontier logo]()
$254
This Trip.com deal was found by Cheapflights users on 5/9. 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.
Sat 5/235:40 pm
IAH
- SFO
1 stop8h 43m
Frontier
Sat 5/306:00 am
SFO
- IAH
1 stop26h 44m
Frontier
Deal found 5/9![Frontier logo]()
$255
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:06 pm
IAH
- SFO
1 stop6h 24m
Frontier
Mon 6/110:05 pm
SFO
- IAH
1 stop10h 12m
Frontier
Deal found 5/11![Frontier logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:40 pm
IAH
- SFO
1 stop8h 43m
Frontier
Thu 5/289:34 am
SFO
- IAH
1 stop13h 51m
Frontier
Deal found 5/10![Frontier logo]()
$257
This Trip.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1810:08 pm
IAH
- SFO
1 stop28h 19m
Frontier
Mon 6/228:45 pm
SFO
- IAH
1 stop14h 01m
Frontier
Deal found 5/11![Frontier logo]()
$258
This Frontier deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:06 pm
IAH
- SFO
1 stop6h 24m
Frontier
Sat 6/69:34 am
SFO
- IAH
1 stop11h 45m
Frontier
Deal found 5/11![Frontier logo]()
$260
This Trip.com deal was found by Cheapflights users on 5/9. 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.
Sat 5/235:40 pm
IAH
- SFO
1 stop8h 43m
Frontier
Sun 5/319:34 am
SFO
- IAH
1 stop13h 51m
Frontier
Deal found 5/9![Frontier logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:30 am
IAH
- SFO
1 stop7h 08m
Frontier
Fri 6/510:10 pm
SFO
- IAH
1 stop9h 57m
Frontier
Deal found 5/11![Frontier logo]()
$262
Best flights from Houston to San FranciscoDiscover carefully curated flight deals from Houston to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 13, 2026.
Discover carefully curated flight deals from Houston to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 13, 2026.
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Thu 8/63:30 pm
IAH
- SFO
Nonstop4h 05m
United Airlines
Sun 8/911:59 pm
SFO
- IAH
Nonstop4h 05m
United Airlines
Deal found 5/12![United Airlines logo]()
$339
This Southwest deal was found by Cheapflights users on 5/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/238:25 am
HOU
- SFO
1 stop8h 35m
Southwest
Tue 6/302:55 pm
SFO
- HOU
1 stop7h 30m
Southwest
Deal found 5/9![Southwest logo]()
$359
This United Airlines deal was found by Cheapflights users on 5/8. 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 6/37:20 am
IAH
- SFO
Nonstop4h 05m
United Airlines
Mon 6/85:00 am
SFO
- IAH
Nonstop3h 55m
United Airlines
Deal found 5/8![United Airlines logo]()
$360
This Southwest deal was found by Cheapflights users on 5/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/57:50 pm
HOU
- SFO
2 stops6h 40m
Southwest
Mon 6/88:55 pm
SFO
- HOU
1 stop6h 05m
Southwest
Deal found 5/12![Southwest logo]()
$364
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:22 am
IAH
- SFO
Nonstop4h 00m
United Airlines
Tue 6/96:54 pm
SFO
- IAH
Nonstop4h 05m
United Airlines
Deal found 5/10![United Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 5/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/255:30 am
HOU
- SFO
1 stop5h 55m
Southwest
Wed 7/225:30 am
SFO
- HOU
1 stop6h 25m
Southwest
Deal found 5/12![Southwest logo]()
$389
This Southwest deal was found by Cheapflights users on 5/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/277:30 pm
HOU
- SFO
1 stop7h 05m
Southwest
Sat 7/46:10 am
SFO
- HOU
1 stop7h 10m
Southwest
Deal found 5/12![Southwest logo]()
$389
This Southwest deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:30 am
HOU
- SFO
1 stop8h 10m
Southwest
Wed 7/157:10 am
SFO
- HOU
2 stops9h 20m
Southwest
Deal found 5/10![Southwest logo]()
$394
This United Airlines deal was found by Cheapflights users on 5/8. 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.
Thu 7/163:30 pm
IAH
- SFO
Nonstop4h 05m
United Airlines
Sat 8/112:45 am
SFO
- IAH
Nonstop3h 49m
United Airlines
Deal found 5/8![United Airlines logo]()
$439
This Southwest deal was found by Cheapflights users on 5/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:30 pm
HOU
- SFO
2 stops7h 10m
Southwest
Sun 8/29:10 pm
SFO
- HOU
1 stop9h 50m
Southwest
Deal found 5/8![Southwest logo]()
$394
This United Airlines deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:22 am
IAH
- SFO
Nonstop4h 00m
United Airlines
Sat 7/412:45 am
SFO
- IAH
Nonstop3h 49m
United Airlines
Deal found 5/9![United Airlines logo]()
$439
This Southwest deal was found by Cheapflights users on 5/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:45 am
HOU
- SFO
2 stops8h 35m
Southwest
Mon 6/84:00 pm
SFO
- HOU
1 stop7h 55m
Southwest
Deal found 5/8![Southwest logo]()
$394
This United Airlines deal was found by Cheapflights users on 5/12. 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.
Fri 7/105:05 pm
IAH
- SFO
Nonstop4h 25m
United Airlines
Tue 7/147:05 am
SFO
- IAH
Nonstop4h 06m
United Airlines
Deal found 5/12![United Airlines logo]()
$439
This Southwest deal was found by Cheapflights users on 5/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:50 pm
HOU
- SFO
2 stops6h 40m
Southwest
Wed 6/242:55 pm
SFO
- HOU
1 stop7h 30m
Southwest
Deal found 5/12![Southwest logo]()
$394
This United Airlines deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/23:30 pm
IAH
- SFO
Nonstop4h 05m
United Airlines
Fri 7/1012:45 am
SFO
- IAH
Nonstop3h 49m
United Airlines
Deal found 5/11![United Airlines logo]()
$439
This Southwest deal was found by Cheapflights users on 5/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:20 am
HOU
- SFO
2 stops7h 00m
Southwest
Wed 7/227:10 am
SFO
- HOU
2 stops7h 55m
Southwest
Deal found 5/12![Southwest logo]()
$399
This United Airlines deal was found by Cheapflights users on 5/8. 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 7/245:22 am
IAH
- SFO
Nonstop4h 00m
United Airlines
Sun 7/2612:45 am
SFO
- IAH
Nonstop3h 49m
United Airlines
Deal found 5/8![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/55:22 am
IAH
- SFO
Nonstop4h 00m
United Airlines
Sat 6/612:45 am
SFO
- IAH
Nonstop3h 49m
United Airlines
Deal found 5/10![United Airlines logo]()
$469
This Southwest deal was found by Cheapflights users on 5/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/221:30 pm
HOU
- SFO
2 stops7h 10m
Southwest
Sun 6/289:30 pm
SFO
- HOU
1 stop11h 00m
Southwest
Deal found 5/8![Southwest logo]()
$430
This United Airlines deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/47:35 pm
IAH
- SFO
Nonstop4h 09m
United Airlines
Tue 6/912:45 am
SFO
- IAH
Nonstop3h 49m
United Airlines
Deal found 5/10![United Airlines logo]()
$469
This Southwest deal was found by Cheapflights users on 5/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/226:40 pm
HOU
- SFO
1 stop7h 30m
Southwest
Sun 5/247:55 am
SFO
- HOU
2 stops7h 40m
Southwest
Deal found 5/8![Southwest logo]()
$468
Last-minute flights from Houston to San FranciscoDiscover last-minute flight deals from Houston to San Francisco. Data last updated May 13, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to San Francisco. Data last updated May 13, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1810:05 pm
IAH
- SFO
1 stop28h 18m
Frontier
Tue 6/210:45 pm
SFO
- IAH
1 stop19h 20m
Frontier
Deal found 5/11![Frontier logo]()
$252
This Trip.com deal was found by Cheapflights users on 5/9. 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.
Sat 5/235:40 pm
IAH
- SFO
1 stop8h 43m
Frontier
Sat 5/306:00 am
SFO
- IAH
1 stop26h 44m
Frontier
Deal found 5/9![Frontier logo]()
$255
This Trip.com deal was found by Cheapflights users on 5/9. 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.
Sat 5/235:40 pm
IAH
- SFO
1 stop8h 43m
Frontier
Sun 5/319:34 am
SFO
- IAH
1 stop13h 51m
Frontier
Deal found 5/9![Frontier logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:40 pm
IAH
- SFO
1 stop8h 43m
Frontier
Thu 5/289:34 am
SFO
- IAH
1 stop13h 51m
Frontier
Deal found 5/10![Frontier logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2812:06 pm
IAH
- SFO
1 stop6h 24m
Frontier
Mon 6/110:05 pm
SFO
- IAH
1 stop10h 12m
Frontier
Deal found 5/11![Frontier logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:30 am
IAH
- SFO
1 stop7h 08m
Frontier
Fri 6/510:10 pm
SFO
- IAH
1 stop9h 57m
Frontier
Deal found 5/11![Frontier logo]()
$262
This Frontier deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:30 am
IAH
- SFO
1 stop7h 08m
Frontier
Mon 6/110:05 pm
SFO
- IAH
1 stop10h 12m
Frontier
Deal found 5/11![Frontier logo]()
$260
This Kiwi.com deal was found by Cheapflights users on 5/9. 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.
Mon 6/18:50 pm
IAH
- SFO
1 stop21h 51m
Frontier
Tue 6/210:45 pm
SFO
- IAH
1 stop11h 48m
Frontier
Deal found 5/9![Frontier logo]()
$249
This CheapOair deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:50 pm
IAH
- SFO
1 stop21h 51m
Frontier
Fri 6/510:10 pm
SFO
- IAH
1 stop9h 57m
Frontier
Deal found 5/11![Frontier logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 5/9. 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.
Thu 6/410:05 pm
IAH
- SFO
1 stop11h 56m
Frontier
Sat 6/139:43 pm
SFO
- IAH
1 stop25h 01m
Frontier
Deal found 5/9![Frontier logo]()
$251
This Frontier deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/114:21 pm
IAH
- SFO
1 stop7h 52m
Frontier
Mon 6/1510:58 pm
SFO
- IAH
1 stop11h 48m
Frontier
Deal found 5/11![Frontier logo]()
$250
This Trip.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1810:08 pm
IAH
- SFO
1 stop28h 19m
Frontier
Mon 6/228:45 pm
SFO
- IAH
1 stop14h 01m
Frontier
Deal found 5/11![Frontier logo]()
$258
One-way flights from Houston to San FranciscoSearch for one-way flight options from Houston to San Francisco. Find affordable one-way fares based on user searches. Data last updated May 13, 2026.
Search for one-way flight options from Houston to San Francisco. Find affordable one-way fares based on user searches. Data last updated May 13, 2026.
This Trip.com deal was found by Cheapflights users on 5/9. 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.
Thu 6/1810:08 pm
IAH
- SFO
1 stop28h 19m
Frontier
Deal found 5/9![Frontier logo]()
$130
This Frontier deal was found by Cheapflights users on 5/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/710:05 pm
IAH
- SFO
1 stop11h 56m
Frontier
Deal found 5/9![Frontier logo]()
$131
This Trip.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:06 pm
IAH
- SFO
1 stop6h 24m
Frontier
Deal found 5/11![Frontier logo]()
$133
This Super.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:30 am
IAH
- SFO
1 stop7h 08m
Frontier
Deal found 5/10![Frontier logo]()
$134
This Booking.com deal was found by Cheapflights users on 5/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/245:30 am
IAH
- SFO
1 stop7h 08m
Frontier
Deal found 5/10![Frontier logo]()
$135
This CheapOair deal was found by Cheapflights users on 5/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/96:19 pm
IAH
- SFO
1 stop7h 17m
Alaska Airlines
Deal found 5/13![Alaska Airlines logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:30 am
IAH
- SFO
1 stop19h 57m
Frontier
Deal found 5/11![Frontier logo]()
$138
This Super.com deal was found by Cheapflights users on 5/9. 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 5/2510:05 pm
IAH
- SFO
1 stop28h 18m
Frontier
Deal found 5/9![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 7/3012:18 pm
HOU
- SFO
2 stops30h 49m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$140
This Super.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:14 pm
IAH
- SFO
1 stop8h 13m
Frontier
Deal found 5/11![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:30 am
IAH
- SFO
2 stops17h 43m
Frontier
Deal found 5/11![Frontier logo]()
$146
This American Airlines deal was found by Cheapflights users on 5/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/98:23 pm
HOU
- SFO
1 stop6h 25m
American Airlines
Deal found 5/12![American Airlines logo]()
$156
Find flight deals from Houston to San Francisco
Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 May 13, 2026.
Round-trip from | $249 (Kiwi.com) |
|---|---|
One-way from | $130 (Trip.com) |
Popular in | December |
Cheapest in | January |
Average price | $359 |
Cheapflights Fare Finder
Customize your flight search to find flights from Houston 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 2,558,603 searches. Data last updated May 13, 2026.
Use the filters below to find and compare flights from Houston to San Francisco that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonSan Francisco
IAH - SFO
IAHSFO
Houston George Bush Intcntl
Thu 8/6
3:30 pm-5:35 pm
Nonstop4h 05m
San Francisco
Sun 8/9
11:59 pm-6:04 am
Nonstop4h 05m
$339
HoustonSan Francisco
HOU - SFO
HOUSFO
Houston Hobby
Tue 6/23
8:25 am-3:00 pm
1 stop8h 35m
San Francisco
Tue 6/30
2:55 pm-12:25 am
1 stop7h 30m
$359
HoustonSan Francisco
IAH - SFO
IAHSFO
Houston George Bush Intcntl
Wed 6/3
7:20 am-9:25 am
Nonstop4h 05m
San Francisco
Mon 6/8
5:00 am-10:55 am
Nonstop3h 55m
$360
HoustonSan Francisco
HOU - SFO
HOUSFO
Houston Hobby
Fri 6/5
7:50 pm-12:30 am
2 stops6h 40m
San Francisco
Mon 6/8
8:55 pm-5:00 am
1 stop6h 05m
$364
HoustonSan Francisco
IAH - SFO
IAHSFO
Houston George Bush Intcntl
Wed 5/27
5:22 am-7:22 am
Nonstop4h 00m
San Francisco
Tue 6/9
6:54 pm-12:59 am
Nonstop4h 05m
$369
HoustonSan Francisco
HOU - SFO
HOUSFO
Houston Hobby
Thu 6/25
5:30 am-9:25 am
1 stop5h 55m
San Francisco
Wed 7/22
5:30 am-1:55 pm
1 stop6h 25m
$389
HoustonSan Francisco
HOU - SFO
HOUSFO
Houston Hobby
Sat 6/27
7:30 pm-12:35 am
1 stop7h 05m
San Francisco
Sat 7/4
6:10 am-3:20 pm
1 stop7h 10m
$389
HoustonSan Francisco
HOU - SFO
HOUSFO
Houston Hobby
Fri 7/10
7:30 am-1:40 pm
1 stop8h 10m
San Francisco
Wed 7/15
7:10 am-6:30 pm
2 stops9h 20m
$394
HoustonSan Francisco
HOU - SFO
HOUSFO
Houston Hobby
Thu 7/23
1:30 pm-6:40 pm
2 stops7h 10m
San Francisco
Sun 8/2
9:10 pm-9:00 am
1 stop9h 50m
$394
HoustonSan Francisco
HOU - SFO
HOUSFO
Houston Hobby
Wed 6/3
8:45 am-3:20 pm
2 stops8h 35m
San Francisco
Mon 6/8
4:00 pm-1:55 am
1 stop7h 55m
$394
Showing 1-10 of 40 resultsSorted by cheapest first
Best time to book a flight from Houston to San Francisco
Have a flexible travel schedule? Discover the best time to fly to San Francisco from Houston with our price prediction graph.
HO1-SFO
HOU-SFO
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 to San Francisco
HO1-SFO
HOU-SFO
IAH-SFO
How far ahead should I book a flight from Houston to San Francisco?
To ensure you get the cheapest price possible for a flight from Houston to San Francisco, you should look to book at least 78 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 to San Francisco?
Currently, October is the cheapest month in which you can book a flight from Houston to San Francisco (average of $109). Flying from Houston to San Francisco in December is currently the most expensive (average of $220). 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 HOU to SFO?
Find hourly flight availability from Houston 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 May 13, 2026.
One of the essential ways to save on airfare from Houston to San Francisco is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 55% on airfare.
What is the cheapest day to fly from Houston to San Francisco?
Use this chart to determine the cheapest time to fly round-trip from Houston to San Francisco. Price data was last updated on May 9, 2026.
Travelers seeking maximum savings on their Houston 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 much does it cost to fly round-trip from Houston to San Francisco?
How often are flights from Houston to San Francisco delayed?
About 14% of weekly flights between Houston and San Francisco have experienced delays in the past year, with the average delay time being 175 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 14% of flights being delayed.
The best insider tips for Houston 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 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 May 13, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from Houston to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Overall
7.9
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Overall
7.9
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Overall
7.9
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Overall
7.9
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Overall
7.9
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Crew
8.6
Food
7.0
Comfort
8.0
Overall
7.9
Entertainment
7.5
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Houston 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 Cruz
Santa Clara
Fairfield
Rancho Cordova
San Bruno
Watsonville
San Ramon
Vacaville
Roseville
San Carlos
Redwood City
Sunnyvale
Turlock
Vallejo
San Lorenzo
Davis
Emeryville
Manteca
Elk Grove
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Complete your trip
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Search flights from Houston to San Francisco by cabin class
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Houston and San Francisco flights
Browse other Houston and San Francisco flight options. Last updated on May 13, 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 May 13, 2026.
Top 6 airlines flying from Houston to San Francisco
Discover the top 6 airlines that operate flights from Houston 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 2,558,603 searches. Data last updated May 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$139 | Average$330 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$148 | Average$256 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$184 | Average$448 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$184 | Average$381 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$252 | Average$349 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$269 | Average$445 | FlexibilityNo cancel fee | On-time69% |