$125+ 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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SFO
Mar 10 — Mar 171
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 February 8, 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 February 8, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/135:33 pm
IAH
- SFO
1 stop8h 11m
Alaska Airlines
Tue 3/171:45 pm
SFO
- IAH
1 stop8h 09m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/176:07 pm
IAH
- SFO
1 stop29h 32m
Frontier
Mon 3/29:12 am
SFO
- IAH
2 stops13h 21m
Frontier
Deal found 2/5![Frontier logo]()
$270
This CheapOair deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/207:34 pm
IAH
- SFO
1 stop6h 54m
Frontier
Sun 2/226:15 am
SFO
- IAH
1 stop16h 18m
Frontier
Deal found 2/5![Frontier logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/299:47 pm
IAH
- SFO
1 stop12h 11m
Multiple Airlines
Wed 4/155:47 pm
SFO
- IAH
1 stop10h 07m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/299:47 pm
IAH
- SFO
1 stop12h 11m
Multiple Airlines
Thu 4/169:33 pm
SFO
- IAH
1 stop6h 21m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/310:09 pm
IAH
- SFO
1 stop13h 07m
Multiple Airlines
Wed 4/155:47 pm
SFO
- IAH
1 stop10h 07m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/310:09 pm
IAH
- SFO
1 stop13h 07m
Multiple Airlines
Thu 4/169:33 pm
SFO
- IAH
1 stop6h 21m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$275
This Frontier deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/214:59 pm
IAH
- SFO
1 stop9h 29m
Frontier
Tue 2/246:55 am
SFO
- IAH
1 stop10h 19m
Frontier
Deal found 2/7![Frontier logo]()
$276
This Trip.com deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/277:34 pm
IAH
- SFO
1 stop14h 29m
Multiple Airlines
Wed 3/47:15 pm
SFO
- IAH
2 stops27h 15m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/194:59 pm
IAH
- SFO
1 stop9h 29m
Frontier
Sat 2/217:08 pm
SFO
- IAH
2 stops33h 52m
Frontier
Deal found 2/7![Frontier logo]()
$278
This Expedia deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1010:56 pm
IAH
- SFO
1 stop23h 13m
Multiple Airlines
Fri 3/136:30 am
SFO
- IAH
1 stop8h 03m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$279
This Expedia deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1310:12 pm
IAH
- SFO
1 stop22h 08m
Frontier
Sun 2/156:15 am
SFO
- IAH
1 stop25h 21m
Frontier
Deal found 2/4![Frontier logo]()
$280
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 February 8, 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 February 8, 2026.
This United Airlines deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:40 am
IAH
- SFO
Nonstop4h 31m
United Airlines
Mon 3/211:59 pm
SFO
- IAH
Nonstop3h 47m
United Airlines
Deal found 2/5![United Airlines logo]()
$269
This Alaska Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:33 pm
IAH
- SFO
1 stop8h 11m
Alaska Airlines
Sun 3/17:50 am
SFO
- IAH
1 stop8h 28m
Alaska Airlines
Deal found 2/6![Alaska Airlines logo]()
$284
This Delta deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:23 pm
HOU
- SFO
1 stop8h 32m
Delta
Mon 4/2711:39 pm
SFO
- HOU
1 stop8h 12m
Delta
Deal found 2/5![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:35 pm
HOU
- SFO
1 stop6h 10m
Southwest
Mon 4/203:40 pm
SFO
- HOU
1 stop7h 15m
Southwest
Deal found 2/5![Southwest logo]()
$289
This United Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:30 pm
IAH
- SFO
Nonstop4h 29m
United Airlines
Wed 3/47:10 pm
SFO
- IAH
Nonstop3h 46m
United Airlines
Deal found 2/4![United Airlines logo]()
$269
This Southwest deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/197:40 pm
HOU
- SFO
1 stop7h 10m
Southwest
Mon 3/236:50 am
SFO
- HOU
1 stop8h 15m
Southwest
Deal found 2/6![Southwest logo]()
$289
This Delta deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:19 pm
HOU
- SFO
1 stop8h 30m
Delta
Wed 3/411:47 am
SFO
- HOU
1 stop8h 41m
Delta
Deal found 2/6![Delta logo]()
$289
This United Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/210:00 am
IAH
- SFO
Nonstop4h 18m
United Airlines
Wed 4/811:59 pm
SFO
- IAH
Nonstop3h 53m
United Airlines
Deal found 2/7![United Airlines logo]()
$269
This Southwest deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:10 am
HOU
- SFO
1 stop8h 35m
Southwest
Wed 4/1511:25 pm
SFO
- HOU
1 stop8h 10m
Southwest
Deal found 2/4![Southwest logo]()
$289
This Delta deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/107:10 pm
IAH
- SFO
1 stop6h 49m
Delta
Sun 4/126:00 am
SFO
- IAH
1 stop6h 12m
Delta
Deal found 2/7![Delta logo]()
$289
This United Airlines deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:17 am
IAH
- SFO
Nonstop4h 23m
United Airlines
Sun 4/125:00 am
SFO
- IAH
Nonstop3h 51m
United Airlines
Deal found 2/5![United Airlines logo]()
$269
This Southwest deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/28:10 am
HOU
- SFO
1 stop8h 20m
Southwest
Tue 4/71:20 pm
SFO
- HOU
1 stop6h 15m
Southwest
Deal found 2/5![Southwest logo]()
$289
This Delta deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/36:45 am
IAH
- SFO
1 stop7h 22m
Delta
Mon 4/64:03 pm
SFO
- IAH
1 stop5h 46m
Delta
Deal found 2/7![Delta logo]()
$289
This United Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/115:00 am
IAH
- SFO
Nonstop4h 16m
United Airlines
Fri 4/246:55 pm
SFO
- IAH
Nonstop4h 02m
United Airlines
Deal found 2/7![United Airlines logo]()
$269
This Southwest deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:15 pm
HOU
- SFO
1 stop5h 55m
Southwest
Mon 5/42:25 pm
SFO
- HOU
1 stop8h 00m
Southwest
Deal found 2/6![Southwest logo]()
$289
This Delta deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:00 pm
IAH
- SFO
1 stop5h 54m
Delta
Sun 5/34:17 pm
SFO
- IAH
1 stop5h 31m
Delta
Deal found 2/6![Delta logo]()
$289
This United Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/115:00 am
IAH
- SFO
Nonstop4h 16m
United Airlines
Mon 4/136:55 pm
SFO
- IAH
Nonstop4h 02m
United Airlines
Deal found 2/7![United Airlines logo]()
$269
This Southwest deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/118:10 am
HOU
- SFO
1 stop6h 50m
Southwest
Tue 3/178:30 am
SFO
- HOU
1 stop7h 50m
Southwest
Deal found 2/7![Southwest logo]()
$289
This Delta deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/264:11 pm
IAH
- SFO
1 stop6h 16m
Delta
Wed 3/49:55 am
SFO
- IAH
1 stop5h 43m
Delta
Deal found 2/6![Delta logo]()
$324
This United Airlines deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/29:30 pm
IAH
- SFO
Nonstop4h 29m
United Airlines
Mon 3/1611:59 pm
SFO
- IAH
Nonstop3h 47m
United Airlines
Deal found 2/6![United Airlines logo]()
$304
This Southwest deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:15 pm
HOU
- SFO
1 stop5h 55m
Southwest
Thu 4/2311:25 pm
SFO
- HOU
1 stop8h 10m
Southwest
Deal found 2/4![Southwest logo]()
$323
This Southwest deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/106:40 pm
HOU
- SFO
1 stop6h 35m
Southwest
Sun 3/1511:25 pm
SFO
- HOU
1 stop9h 45m
Southwest
Deal found 2/7![Southwest logo]()
$323
This Southwest deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/37:40 pm
HOU
- SFO
1 stop7h 10m
Southwest
Mon 4/64:00 pm
SFO
- HOU
1 stop7h 05m
Southwest
Deal found 2/6![Southwest logo]()
$323
This Southwest deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:50 pm
HOU
- SFO
1 stop6h 35m
Southwest
Mon 3/211:10 am
SFO
- HOU
2 stops6h 55m
Southwest
Deal found 2/5![Southwest logo]()
$324
Last-minute flights from Houston to San FranciscoDiscover last-minute flight deals from Houston to San Francisco. Data last updated February 8, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to San Francisco. Data last updated February 8, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1310:12 pm
IAH
- SFO
1 stop22h 08m
Frontier
Sun 2/156:15 am
SFO
- IAH
1 stop25h 21m
Frontier
Deal found 2/4![Frontier logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/178:45 am
IAH
- SFO
1 stop15h 16m
Frontier
Fri 2/2010:13 am
SFO
- IAH
1 stop9h 04m
Frontier
Deal found 2/6![Frontier logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/194:59 pm
IAH
- SFO
1 stop9h 29m
Frontier
Sat 2/217:08 pm
SFO
- IAH
2 stops33h 52m
Frontier
Deal found 2/7![Frontier logo]()
$278
This CheapOair deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/207:34 pm
IAH
- SFO
1 stop6h 54m
Frontier
Sun 2/226:15 am
SFO
- IAH
1 stop16h 18m
Frontier
Deal found 2/5![Frontier logo]()
$271
This Frontier deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/214:59 pm
IAH
- SFO
1 stop9h 29m
Frontier
Wed 2/257:20 am
SFO
- IAH
1 stop9h 54m
Frontier
Deal found 2/6![Frontier logo]()
$276
This Trip.com deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/277:34 pm
IAH
- SFO
1 stop14h 29m
Multiple Airlines
Wed 3/47:15 pm
SFO
- IAH
2 stops27h 15m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$277
This CheapOair deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/66:05 am
IAH
- SFO
1 stop15h 09m
Frontier
Tue 3/106:00 am
SFO
- IAH
1 stop14h 01m
Frontier
Deal found 2/7![Frontier logo]()
$275
This Expedia deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1010:56 pm
IAH
- SFO
1 stop23h 13m
Multiple Airlines
Fri 3/136:30 am
SFO
- IAH
1 stop8h 03m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$279
This Alaska Airlines deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/135:33 pm
IAH
- SFO
1 stop8h 11m
Alaska Airlines
Mon 3/1611:34 am
SFO
- IAH
1 stop10h 20m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/299:47 pm
IAH
- SFO
1 stop12h 11m
Multiple Airlines
Wed 4/155:47 pm
SFO
- IAH
1 stop10h 07m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/299:47 pm
IAH
- SFO
1 stop12h 11m
Multiple Airlines
Thu 4/169:33 pm
SFO
- IAH
1 stop6h 21m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/318:00 am
IAH
- SFO
1 stop12h 37m
Multiple Airlines
Sun 4/1210:23 pm
SFO
- IAH
1 stop10h 13m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$274
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 February 8, 2026.
Search for one-way flight options from Houston to San Francisco. Find affordable one-way fares based on user searches. Data last updated February 8, 2026.
This CheapOair deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/135:33 pm
IAH
- SFO
1 stop8h 11m
Alaska Airlines
Deal found 2/5![Alaska Airlines logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/318:00 am
IAH
- SFO
2 stops15h 38m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$126
This Kiwi.com deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:24 pm
IAH
- SFO
2 stops30h 37m
Multiple Airlines
Deal found 2/5![Multiple Airlines logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2911:38 am
IAH
- SFO
2 stops11h 56m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$128
This Super.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/207:34 pm
IAH
- SFO
1 stop6h 54m
Frontier
Deal found 2/4![Frontier logo]()
$129
This Kiwi.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:45 am
IAH
- SFO
2 stops13h 28m
Frontier
Deal found 2/7![Frontier logo]()
$130
This CheapOair deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/236:45 am
IAH
- SFO
1 stop19h 43m
Frontier
Deal found 2/7![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/124:59 pm
IAH
- SFO
1 stop9h 29m
Frontier
Deal found 2/5![Frontier logo]()
$132
This Trip.com deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/69:16 am
IAH
- SFO
1 stop11h 58m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$133
This Super.com deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:39 am
IAH
- SFO
1 stop27h 24m
Frontier
Deal found 2/5![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/186:00 am
IAH
- SFO
2 stops17h 38m
Frontier
Deal found 2/7![Frontier logo]()
$135
This CheapOair deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/226:39 am
IAH
- SFO
1 stop27h 24m
Frontier
Deal found 2/5![Frontier logo]()
$136
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 February 8, 2026.
Round-trip from | $269 (Alaska Airlines) |
|---|---|
One-way from | $125 (CheapOair) |
Popular in | December |
Cheapest in | February |
Average price | $294 |
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 February 8, 2026.
Use the filters below to find and compare flights from Houston to San Francisco that are best for you.
Fly from
Houston
Fly to
San Francisco
Route
Depart
Return
Price
HoustonSan Francisco
IAH - SFO
IAHSFO
Houston George Bush Intcntl
Thu 2/26
9:40 am-12:11 pm
Nonstop4h 31m
San Francisco
Mon 3/2
11:59 pm-5:46 am
Nonstop3h 47m
$269
HoustonSan Francisco
IAH - SFO
IAHSFO
Houston George Bush Intcntl
Thu 2/26
9:30 pm-11:59 pm
Nonstop4h 29m
San Francisco
Wed 3/4
7:10 pm-12:56 am
Nonstop3h 46m
$269
HoustonSan Francisco
IAH - SFO
IAHSFO
Houston George Bush Intcntl
Thu 4/2
10:00 am-12:18 pm
Nonstop4h 18m
San Francisco
Wed 4/8
11:59 pm-5:52 am
Nonstop3h 53m
$269
HoustonSan Francisco
IAH - SFO
IAHSFO
Houston George Bush Intcntl
Fri 4/10
8:17 am-10:40 am
Nonstop4h 23m
San Francisco
Sun 4/12
5:00 am-10:51 am
Nonstop3h 51m
$269
HoustonSan Francisco
IAH - SFO
IAHSFO
Houston George Bush Intcntl
Sat 4/11
5:00 am-7:16 am
Nonstop4h 16m
San Francisco
Fri 4/24
6:55 pm-12:57 am
Nonstop4h 02m
$269
HoustonSan Francisco
IAH - SFO
IAHSFO
Houston George Bush Intcntl
Sat 4/11
5:00 am-7:16 am
Nonstop4h 16m
San Francisco
Mon 4/13
6:55 pm-12:57 am
Nonstop4h 02m
$269
HoustonSan Francisco
IAH - SFO
IAHSFO
Houston George Bush Intcntl
Mon 2/23
5:33 pm-11:44 pm
1 stop8h 11m
San Francisco
Sun 3/1
7:50 am-6:18 pm
1 stop8h 28m
$284
HoustonSan Francisco
HOU - SFO
HOUSFO
Houston Hobby
Fri 4/24
5:23 pm-11:55 pm
1 stop8h 32m
San Francisco
Mon 4/27
11:39 pm-9:51 am
1 stop8h 12m
$289
HoustonSan Francisco
HOU - SFO
HOUSFO
Houston Hobby
Wed 4/15
6:35 pm-10:45 pm
1 stop6h 10m
San Francisco
Mon 4/20
3:40 pm-12:55 am
1 stop7h 15m
$289
HoustonSan Francisco
HOU - SFO
HOUSFO
Houston Hobby
Thu 3/19
7:40 pm-12:50 am
1 stop7h 10m
San Francisco
Mon 3/23
6:50 am-5:05 pm
1 stop8h 15m
$289
Showing 1-10 of 43 results
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
IAH-SFO
HOU-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
IAH-SFO
HOU-SFO
How far ahead should I book a flight from Houston to San Francisco?
Use this chart to determine the optimal time to book a round-trip flight from Houston to San Francisco. Price data was last updated on January 30, 2026.
To ensure you get the cheapest price possible for a flight from Houston to San Francisco, you should look to book at least 81 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, August is the cheapest month in which you can book a flight from Houston to San Francisco (average of $95). Flying from Houston to San Francisco in December is currently the most expensive (average of $244). 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 February 8, 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 59% 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 February 7, 2026.
Travelers seeking maximum savings on their Houston to San Francisco flight should consider departing on Wednesday 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 180 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 Sunday 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 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 February 8, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and United 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
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Boarding
8.1
Comfort
8.0
Overall
8.0
Food
7.0
Entertainment
7.5
Crew
8.6
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
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
Roseville
Livermore
Watsonville
San Bruno
Daly City
Sunnyvale
Turlock
Vacaville
San Carlos
San Ramon
San Lorenzo
Davis
Hollister
Redwood City
Manteca
Union City
Elk Grove
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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Houston to San Francisco
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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 Houston to San Francisco by cabin class
Find flights from Houston to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and San Francisco flights
Browse other Houston and San Francisco flight options. Last updated on February 8, 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 February 8, 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 February 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$47 | Average$323 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$117 | Average$248 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$139 | Average$297 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$184 | Average$444 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$184 | Average$307 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$269 | Average$444 | FlexibilityNo cancel fee | On-time69% |