$131+ Cheap flights from San Francisco (SFO) to Houston
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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — HOU
May 26 — Jun 21
Round-trip
1 adult, Economy
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Find cheap flights from San Francisco to Houston 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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Cheapest flights from San Francisco to HoustonExplore the most affordable flight options available from San Francisco to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 26, 2026.
Explore the most affordable flight options available from San Francisco to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 26, 2026.
This Frontier deal was found by Cheapflights users on 4/22. 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 4/288:40 am
SFO
- IAH
1 stop13h 16m
Frontier
Wed 4/293:32 pm
IAH
- SFO
1 stop9h 53m
Frontier
Deal found 4/22![Frontier logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 5/1212:52 pm
SFO
- IAH
1 stop9h 52m
Frontier
Wed 5/2012:06 pm
IAH
- SFO
2 stops10h 30m
Frontier
Deal found 4/24![Frontier logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1111:31 am
SFO
- IAH
1 stop6h 34m
Frontier
Mon 5/1110:05 pm
IAH
- SFO
2 stops23h 38m
Frontier
Deal found 4/25![Frontier logo]()
$317
This Southwest deal was found by Cheapflights users on 4/23. 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 5/2811:10 am
SFO
- HOU
1 stop7h 10m
Southwest
Mon 6/16:00 am
HOU
- SFO
2 stops8h 35m
Southwest
Deal found 4/23![Southwest logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 4/297:40 pm
SFO
- IAH
1 stop19h 15m
Multiple Airlines
Fri 5/18:36 pm
IAH
- SFO
1 stop19h 16m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 4/309:18 am
SFO
- IAH
1 stop26h 28m
Frontier
Mon 5/46:10 am
IAH
- SFO
1 stop13h 24m
Frontier
Deal found 4/21![Frontier logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 4/276:29 pm
SFO
- IAH
2 stops44h 26m
Multiple Airlines
Fri 5/18:36 pm
IAH
- SFO
1 stop19h 16m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$320
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Fri 4/243:52 pm
SFO
- IAH
1 stop6h 07m
American Airlines
Mon 4/277:59 pm
IAH
- SFO
1 stop5h 55m
American Airlines
Deal found 4/21![American Airlines logo]()
$321
This KAYAK deal was found by Cheapflights users on 4/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:59 pm
SFO
- HOU
1 stop7h 27m
American Airlines
Wed 5/66:01 am
HOU
- SFO
1 stop7h 04m
American Airlines
Deal found 4/21![American Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 4/287:40 pm
SFO
- IAH
1 stop20h 58m
Frontier
Tue 5/56:30 am
IAH
- SFO
1 stop7h 17m
Frontier
Deal found 4/23![Frontier logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/146:45 pm
SFO
- IAH
1 stop17h 11m
Frontier
Wed 5/201:28 pm
IAH
- SFO
1 stop29h 13m
Frontier
Deal found 4/22![Frontier logo]()
$323
This Southwest deal was found by Cheapflights users on 4/21. 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 5/191:20 pm
SFO
- HOU
1 stop6h 50m
Southwest
Tue 5/267:00 am
HOU
- SFO
1 stop6h 05m
Southwest
Deal found 4/21![Southwest logo]()
$323
Best flights from San Francisco to HoustonDiscover carefully curated flight deals from San Francisco to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 26, 2026.
Discover carefully curated flight deals from San Francisco to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 26, 2026.
This United Airlines deal was found by Cheapflights users on 4/24. 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 6/2211:59 pm
SFO
- IAH
Nonstop4h 05m
United Airlines
Sat 6/277:20 am
IAH
- SFO
Nonstop4h 05m
United Airlines
Deal found 4/24![United Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 4/24. 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 5/307:00 am
SFO
- HOU
1 stop8h 05m
Southwest
Sun 5/315:40 am
HOU
- SFO
1 stop5h 35m
Southwest
Deal found 4/24![Southwest logo]()
$349
This United Airlines deal was found by Cheapflights users on 4/24. 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 7/185:00 am
SFO
- IAH
Nonstop3h 55m
United Airlines
Mon 7/207:35 pm
IAH
- SFO
Nonstop4h 09m
United Airlines
Deal found 4/24![United Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 4/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:40 am
SFO
- HOU
1 stop6h 45m
Southwest
Thu 5/282:15 pm
HOU
- SFO
1 stop6h 10m
Southwest
Deal found 4/25![Southwest logo]()
$349
This United Airlines deal was found by Cheapflights users on 4/21. 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 5/295:00 am
SFO
- IAH
Nonstop3h 55m
United Airlines
Mon 6/110:09 pm
IAH
- SFO
Nonstop4h 06m
United Airlines
Deal found 4/21![United Airlines logo]()
$329
This Southwest deal was found by Cheapflights users on 4/21. 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 6/164:25 pm
SFO
- HOU
1 stop6h 00m
Southwest
Sat 6/205:40 am
HOU
- SFO
1 stop6h 05m
Southwest
Deal found 4/21![Southwest logo]()
$349
This Southwest deal was found by Cheapflights users on 4/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/92:55 pm
SFO
- HOU
1 stop7h 30m
Southwest
Fri 6/195:55 pm
HOU
- SFO
1 stop7h 30m
Southwest
Deal found 4/26![Southwest logo]()
$349
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/226:54 pm
SFO
- IAH
Nonstop4h 05m
United Airlines
Fri 5/2910:09 pm
IAH
- SFO
Nonstop4h 06m
United Airlines
Deal found 4/23![United Airlines logo]()
$351
This Southwest deal was found by Cheapflights users on 4/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/307:00 am
SFO
- HOU
1 stop8h 05m
Southwest
Mon 6/87:30 am
HOU
- SFO
2 stops8h 25m
Southwest
Deal found 4/25![Southwest logo]()
$354
This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2012:45 am
SFO
- IAH
Nonstop3h 49m
United Airlines
Sun 5/245:22 am
IAH
- SFO
Nonstop4h 00m
United Airlines
Deal found 4/25![United Airlines logo]()
$360
This Southwest deal was found by Cheapflights users on 4/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:00 am
SFO
- HOU
2 stops7h 30m
Southwest
Mon 6/85:15 am
HOU
- SFO
2 stops8h 05m
Southwest
Deal found 4/25![Southwest logo]()
$359
This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2212:45 am
SFO
- IAH
Nonstop3h 49m
United Airlines
Tue 5/265:22 am
IAH
- SFO
Nonstop4h 00m
United Airlines
Deal found 4/25![United Airlines logo]()
$364
This Southwest deal was found by Cheapflights users on 4/21. 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 5/143:00 pm
SFO
- HOU
1 stop6h 25m
Southwest
Wed 5/208:45 am
HOU
- SFO
2 stops8h 35m
Southwest
Deal found 4/21![Southwest logo]()
$376
This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1412:45 am
SFO
- IAH
Nonstop3h 43m
United Airlines
Mon 5/185:00 am
IAH
- SFO
Nonstop4h 15m
United Airlines
Deal found 4/25![United Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 4/23. 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 5/113:00 pm
SFO
- HOU
1 stop6h 25m
Southwest
Mon 5/185:20 am
HOU
- SFO
2 stops8h 15m
Southwest
Deal found 4/23![Southwest logo]()
$377
This United Airlines deal was found by Cheapflights users on 4/22. 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 5/76:55 pm
SFO
- IAH
Nonstop4h 01m
United Airlines
Mon 5/115:00 am
IAH
- SFO
Nonstop4h 15m
United Airlines
Deal found 4/22![United Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 4/21. 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 6/125:00 am
SFO
- HOU
2 stops7h 30m
Southwest
Tue 6/167:55 pm
HOU
- SFO
1 stop5h 30m
Southwest
Deal found 4/21![Southwest logo]()
$388
This Southwest deal was found by Cheapflights users on 4/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/125:00 am
SFO
- HOU
2 stops7h 30m
Southwest
Sun 6/145:35 am
HOU
- SFO
1 stop5h 35m
Southwest
Deal found 4/25![Southwest logo]()
$388
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/146:55 pm
SFO
- IAH
Nonstop4h 01m
United Airlines
Wed 5/209:40 pm
IAH
- SFO
Nonstop4h 19m
United Airlines
Deal found 4/23![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 4/23. 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 6/312:45 am
SFO
- IAH
Nonstop3h 49m
United Airlines
Fri 6/1210:09 pm
IAH
- SFO
Nonstop4h 06m
United Airlines
Deal found 4/23![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 4/21. 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 6/912:15 pm
SFO
- IAH
1 stop10h 35m
United Airlines
Sat 6/133:30 pm
IAH
- SFO
Nonstop4h 05m
United Airlines
Deal found 4/21![United Airlines logo]()
$456
Last-minute flights from San Francisco to HoustonDiscover last-minute flight deals from San Francisco to Houston. Data last updated April 26, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Houston. Data last updated April 26, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 4/21. 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.
Fri 4/243:52 pm
SFO
- IAH
1 stop6h 07m
American Airlines
Mon 4/277:59 pm
IAH
- SFO
1 stop5h 55m
American Airlines
Deal found 4/21![American Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 4/276:29 pm
SFO
- IAH
2 stops44h 26m
Multiple Airlines
Fri 5/18:36 pm
IAH
- SFO
1 stop19h 16m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$320
This Frontier deal was found by Cheapflights users on 4/22. 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 4/288:40 am
SFO
- IAH
1 stop13h 16m
Frontier
Wed 4/293:32 pm
IAH
- SFO
1 stop9h 53m
Frontier
Deal found 4/22![Frontier logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 4/287:40 pm
SFO
- IAH
1 stop20h 58m
Frontier
Tue 5/56:30 am
IAH
- SFO
1 stop7h 17m
Frontier
Deal found 4/23![Frontier logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 4/297:40 pm
SFO
- IAH
1 stop19h 15m
Multiple Airlines
Fri 5/18:36 pm
IAH
- SFO
1 stop19h 16m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 4/309:18 am
SFO
- IAH
1 stop26h 28m
Frontier
Mon 5/46:10 am
IAH
- SFO
1 stop13h 24m
Frontier
Deal found 4/21![Frontier logo]()
$319
This KAYAK deal was found by Cheapflights users on 4/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:59 pm
SFO
- HOU
1 stop7h 27m
American Airlines
Wed 5/66:01 am
HOU
- SFO
1 stop7h 04m
American Airlines
Deal found 4/21![American Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 4/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1111:31 am
SFO
- IAH
1 stop6h 34m
Frontier
Mon 5/1110:05 pm
IAH
- SFO
2 stops23h 38m
Frontier
Deal found 4/25![Frontier logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 5/1212:52 pm
SFO
- IAH
1 stop9h 52m
Frontier
Wed 5/2012:06 pm
IAH
- SFO
2 stops10h 30m
Frontier
Deal found 4/24![Frontier logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/146:45 pm
SFO
- IAH
1 stop17h 11m
Frontier
Wed 5/201:28 pm
IAH
- SFO
1 stop29h 13m
Frontier
Deal found 4/22![Frontier logo]()
$323
This Southwest deal was found by Cheapflights users on 4/21. 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 5/191:20 pm
SFO
- HOU
1 stop6h 50m
Southwest
Tue 5/267:00 am
HOU
- SFO
1 stop6h 05m
Southwest
Deal found 4/21![Southwest logo]()
$323
This Southwest deal was found by Cheapflights users on 4/23. 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 5/2811:10 am
SFO
- HOU
1 stop7h 10m
Southwest
Mon 6/16:00 am
HOU
- SFO
2 stops8h 35m
Southwest
Deal found 4/23![Southwest logo]()
$317
One-way flights from San Francisco to HoustonSearch for one-way flight options from San Francisco to Houston. Find affordable one-way fares based on user searches. Data last updated April 26, 2026.
Search for one-way flight options from San Francisco to Houston. Find affordable one-way fares based on user searches. Data last updated April 26, 2026.
This Frontier deal was found by Cheapflights users on 4/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/139:43 pm
SFO
- IAH
1 stop10h 59m
Frontier
Deal found 4/26![Frontier logo]()
$131
This Frontier deal was found by Cheapflights users on 4/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1510:40 pm
SFO
- IAH
1 stop11h 53m
Frontier
Deal found 4/26![Frontier logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 4/297:00 am
SFO
- IAH
1 stop14h 56m
Frontier
Deal found 4/22![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 6/45:25 pm
SFO
- IAH
2 stops25h 45m
Frontier
Deal found 4/21![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 5/1010:40 pm
SFO
- IAH
2 stops37h 04m
Frontier
Deal found 4/23![Frontier logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 5/265:25 pm
SFO
- IAH
2 stops15h 19m
Frontier
Deal found 4/24![Frontier logo]()
$136
This Southwest deal was found by Cheapflights users on 4/23. 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 5/133:55 pm
SFO
- HOU
1 stop5h 40m
Southwest
Deal found 4/23![Southwest logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 5/1611:31 am
SFO
- IAH
2 stops11h 13m
Frontier
Deal found 4/22![Frontier logo]()
$137
This Southwest deal was found by Cheapflights users on 4/22. 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 5/187:00 pm
SFO
- HOU
1 stop8h 00m
Southwest
Deal found 4/22![Southwest logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 4/21. 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 4/309:18 am
SFO
- IAH
1 stop26h 28m
Frontier
Deal found 4/21![Frontier logo]()
$139
This CheapOair deal was found by Cheapflights users on 4/22. 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 5/117:40 am
SFO
- IAH
1 stop7h 38m
Alaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$141
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 6/15:47 pm
SFO
- HOU
2 stops21h 25m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$141
Find flight deals from San Francisco to Houston
Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Houston (HO1). 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 April 26, 2026.
Round-trip from | $315 (Kiwi.com) |
|---|---|
One-way from | $131 (Frontier) |
Popular in | December |
Cheapest in | January |
Average price | $419 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Francisco to Houston 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 April 26, 2026.
Use the filters below to find and compare flights from San Francisco to Houston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San FranciscoHouston
SFO - IAH
SFOIAH
San Francisco
Mon 6/22
11:59 pm-6:04 am
Nonstop4h 05m
Houston George Bush Intcntl
Sat 6/27
7:20 am-9:25 am
Nonstop4h 05m
$329
San FranciscoHouston
SFO - IAH
SFOIAH
San Francisco
Sat 7/18
5:00 am-10:55 am
Nonstop3h 55m
Houston George Bush Intcntl
Mon 7/20
7:35 pm-9:44 pm
Nonstop4h 09m
$329
San FranciscoHouston
SFO - IAH
SFOIAH
San Francisco
Fri 5/29
5:00 am-10:55 am
Nonstop3h 55m
Houston George Bush Intcntl
Mon 6/1
10:09 pm-12:15 am
Nonstop4h 06m
$329
San FranciscoHouston
SFO - HOU
SFOHOU
San Francisco
Sat 5/30
7:00 am-5:05 pm
1 stop8h 05m
Houston Hobby
Sun 5/31
5:40 am-9:15 am
1 stop5h 35m
$349
San FranciscoHouston
SFO - HOU
SFOHOU
San Francisco
Tue 5/26
5:40 am-2:25 pm
1 stop6h 45m
Houston Hobby
Thu 5/28
2:15 pm-6:25 pm
1 stop6h 10m
$349
San FranciscoHouston
SFO - HOU
SFOHOU
San Francisco
Tue 6/16
4:25 pm-12:25 am
1 stop6h 00m
Houston Hobby
Sat 6/20
5:40 am-9:45 am
1 stop6h 05m
$349
San FranciscoHouston
SFO - HOU
SFOHOU
San Francisco
Tue 6/9
2:55 pm-12:25 am
1 stop7h 30m
Houston Hobby
Fri 6/19
5:55 pm-11:25 pm
1 stop7h 30m
$349
San FranciscoHouston
SFO - IAH
SFOIAH
San Francisco
Fri 5/22
6:54 pm-12:59 am
Nonstop4h 05m
Houston George Bush Intcntl
Fri 5/29
10:09 pm-12:15 am
Nonstop4h 06m
$351
San FranciscoHouston
SFO - HOU
SFOHOU
San Francisco
Sat 5/30
7:00 am-5:05 pm
1 stop8h 05m
Houston Hobby
Mon 6/8
7:30 am-1:55 pm
2 stops8h 25m
$354
San FranciscoHouston
SFO - HOU
SFOHOU
San Francisco
Thu 6/4
5:00 am-2:30 pm
2 stops7h 30m
Houston Hobby
Mon 6/8
5:15 am-11:20 am
2 stops8h 05m
$359
Showing 1-10 of 40 resultsSorted by cheapest first
Best time to book a flight from San Francisco to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from San Francisco with our price prediction graph.
SFO-HO1
SFO-IAH
SFO-HOU
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 San Francisco to Houston
SFO-HO1
SFO-IAH
SFO-HOU
How far ahead should I book a flight from San Francisco to Houston?
Booking 71 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Francisco to Houston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from San Francisco to Houston?
Currently, June is the cheapest month in which you can book a flight from San Francisco to Houston (average of $88). Flying from San Francisco to Houston in May is currently the most expensive (average of $188). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SFO to HOU?
Find hourly flight availability from San Francisco to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 26, 2026.
It’s optimal to fly from San Francisco to Houston in the afternoon. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the morning.
What is the cheapest day to fly from San Francisco to Houston?
Use this chart to determine the cheapest time to fly round-trip from San Francisco to Houston. Price data was last updated on April 25, 2026.
Travelers seeking maximum savings on their San Francisco to Houston flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday at noon 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 San Francisco to Houston?
How often are flights from San Francisco to Houston delayed?
About 9% of weekly flights between San Francisco and Houston have experienced delays in the past year, with the average delay time being 145 minutes.
What is the most punctual flight time for San Francisco to Houston flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the 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 San Francisco to Houston flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 9% of flights being delayed.
The best insider tips for San Francisco to Houston flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your San Francisco to Houston trip
Our travel experts
Reviews of airlines servicing Houston
Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated April 26, 2026.
Get a feel of what it's like to fly with Southwest,Delta, andUnited Airlines from San Francisco to Houston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
8.0
Crew
8.6
Comfort
8.0
Food
7.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Related info for your journey
Find useful and relevant information for your journey from San Francisco to Houston. 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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Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for San Francisco to Houston
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Complete your trip
Complete your trip to Houston by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Francisco to Houston by cabin class
Find flights from San Francisco to Houston, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Francisco and Houston flights
Browse other San Francisco and Houston flight options. Last updated on April 26, 2026.
Other flights from San Francisco
Browse through other flights departing from San Francisco. Flights are based on user searches made on Cheapflights and were last updated on April 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from San Francisco to Houston
Discover the top 5 airlines that operate flights from San Francisco to Houston. 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 April 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$140 | Average$267 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$198 | Average$431 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$216 | Average$346 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$269 | Average$460 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$431 | FlexibilityNo cancel fee | On-time63% |