$143+ 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — HOU
Jul 28 — Aug 41
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Francisco to Houston
Cheapest
Best
Last-minute
One-way
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 June 28, 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 June 28, 2026.
This Mytrip deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3012:38 pm
SFO
- IAH
1 stop10h 06m
Frontier
Sat 8/16:10 am
IAH
- SFO
1 stop6h 20m
Frontier
Deal found 6/27![Frontier logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 7/710:10 pm
SFO
- IAH
1 stop9h 53m
Frontier
Tue 7/149:58 pm
IAH
- SFO
2 stops23h 20m
Frontier
Deal found 6/23![Frontier logo]()
$329
This Frontier deal was found by Cheapflights users on 6/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/59:39 pm
SFO
- IAH
1 stop10h 55m
Frontier
Wed 7/811:51 am
IAH
- SFO
1 stop6h 20m
Frontier
Deal found 6/24![Frontier logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
Thu 7/1610:23 pm
SFO
- IAH
2 stops24h 17m
Frontier
Sat 7/186:10 am
IAH
- SFO
1 stop6h 20m
Frontier
Deal found 6/24![Frontier logo]()
$331
This deal was found by Cheapflights users on 6/23. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/711:20 am
SFO
- IAH
1 stop6h 38m
Frontier
Tue 7/2111:51 am
IAH
- SFO
1 stop6h 20m
Frontier
Deal found 6/23![Frontier logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1310:23 pm
SFO
- IAH
2 stops20h 51m
Frontier
Sun 8/1612:05 pm
IAH
- SFO
1 stop6h 01m
Frontier
Deal found 6/26![Frontier logo]()
$333
This Frontier deal was found by Cheapflights users on 6/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/29:41 am
SFO
- IAH
1 stop11h 27m
Frontier
Tue 7/74:02 pm
IAH
- SFO
1 stop6h 43m
Frontier
Deal found 6/23![Frontier logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
Wed 7/2911:20 am
SFO
- IAH
2 stops11h 20m
Frontier
Sun 8/26:10 am
IAH
- SFO
1 stop6h 20m
Frontier
Deal found 6/24![Frontier logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 6/25. 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.
Fri 7/179:00 pm
SFO
- IAH
1 stop13h 22m
Frontier
Fri 7/2410:09 pm
IAH
- SFO
2 stops22h 14m
Frontier
Deal found 6/25![Frontier logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Thu 7/239:39 pm
SFO
- IAH
1 stop10h 55m
Frontier
Fri 7/2410:09 pm
IAH
- SFO
2 stops22h 14m
Frontier
Deal found 6/23![Frontier logo]()
$337
This Gotogate deal was found by Cheapflights users on 6/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/163:02 pm
SFO
- IAH
1 stop20h 33m
Alaska Airlines
Wed 7/226:19 pm
IAH
- SFO
1 stop7h 17m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$338
This United Airlines deal was found by Cheapflights users on 6/23. 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 7/235:00 am
SFO
- IAH
Nonstop3h 55m
United Airlines
Thu 7/305:22 am
IAH
- SFO
Nonstop4h 00m
United Airlines
Deal found 6/23![United Airlines logo]()
$339
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 June 28, 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 June 28, 2026.
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Mon 7/1312:45 am
SFO
- IAH
Nonstop3h 49m
United Airlines
Sat 7/185:07 am
IAH
- SFO
Nonstop4h 00m
United Airlines
Deal found 6/22![United Airlines logo]()
$339
This Southwest deal was found by Cheapflights users on 6/25. 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 9/113:00 pm
SFO
- HOU
1 stop5h 20m
Southwest
Mon 9/213:00 pm
HOU
- SFO
2 stops7h 35m
Southwest
Deal found 6/25![Southwest logo]()
$354
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/143:02 pm
SFO
- IAH
1 stop20h 33m
Alaska Airlines
Tue 7/216:02 am
IAH
- SFO
2 stops13h 45m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$404
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/2312:45 am
SFO
- IAH
Nonstop3h 49m
United Airlines
Fri 7/315:22 am
IAH
- SFO
Nonstop4h 00m
United Airlines
Deal found 6/26![United Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 6/23. 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 8/103:20 pm
SFO
- HOU
1 stop6h 55m
Southwest
Fri 8/146:10 pm
HOU
- SFO
1 stop6h 40m
Southwest
Deal found 6/23![Southwest logo]()
$359
This Southwest deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2711:40 pm
SFO
- HOU
1 stop8h 05m
Southwest
Mon 8/37:30 am
HOU
- SFO
2 stops9h 05m
Southwest
Deal found 6/27![Southwest logo]()
$364
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/165:00 am
SFO
- IAH
Nonstop3h 55m
United Airlines
Sun 7/195:22 am
IAH
- SFO
Nonstop4h 00m
United Airlines
Deal found 6/26![United Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:40 am
SFO
- HOU
2 stops8h 20m
Southwest
Sat 8/82:40 pm
HOU
- SFO
2 stops7h 55m
Southwest
Deal found 6/27![Southwest logo]()
$369
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:15 am
SFO
- IAH
2 stops18h 05m
Alaska Airlines
Tue 8/186:02 am
IAH
- SFO
2 stops13h 45m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$447
This Southwest deal was found by Cheapflights users on 6/24. 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.
Thu 7/306:05 am
SFO
- HOU
2 stops8h 00m
Southwest
Mon 8/36:20 am
HOU
- SFO
2 stops7h 00m
Southwest
Deal found 6/24![Southwest logo]()
$399
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Wed 7/225:00 am
SFO
- IAH
Nonstop3h 55m
United Airlines
Wed 7/297:20 am
IAH
- SFO
Nonstop4h 05m
United Airlines
Deal found 6/22![United Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 6/25. 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 8/712:45 am
SFO
- IAH
Nonstop3h 49m
United Airlines
Sat 8/1512:40 pm
IAH
- SFO
Nonstop4h 09m
United Airlines
Deal found 6/25![United Airlines logo]()
$439
This Southwest deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/313:45 pm
SFO
- HOU
2 stops8h 10m
Southwest
Sat 8/111:50 am
HOU
- SFO
2 stops11h 45m
Southwest
Deal found 6/27![Southwest logo]()
$405
This United Airlines deal was found by Cheapflights users on 6/23. 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 10/146:30 pm
SFO
- IAH
Nonstop3h 58m
United Airlines
Mon 10/194:20 pm
IAH
- SFO
Nonstop4h 09m
United Airlines
Deal found 6/23![United Airlines logo]()
$439
This Southwest deal was found by Cheapflights users on 6/24. 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.
Thu 7/91:35 pm
SFO
- HOU
1 stop8h 20m
Southwest
Sun 7/125:35 am
HOU
- SFO
1 stop5h 35m
Southwest
Deal found 6/24![Southwest logo]()
$419
This Southwest deal was found by Cheapflights users on 6/23. 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.
Sat 7/119:30 pm
SFO
- HOU
1 stop9h 40m
Southwest
Fri 7/176:20 am
HOU
- SFO
2 stops7h 00m
Southwest
Deal found 6/23![Southwest logo]()
$424
This United Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 7/149:00 pm
SFO
- IAH
1 stop12h 04m
United Airlines
Tue 7/215:22 am
IAH
- SFO
Nonstop4h 00m
United Airlines
Deal found 6/23![United Airlines logo]()
$470
This Southwest deal was found by Cheapflights users on 6/23. 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 7/163:10 pm
SFO
- HOU
1 stop6h 05m
Southwest
Wed 7/226:20 pm
HOU
- SFO
1 stop7h 55m
Southwest
Deal found 6/23![Southwest logo]()
$429
This United Airlines deal was found by Cheapflights users on 6/24. 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.
Thu 7/96:54 pm
SFO
- IAH
Nonstop4h 05m
United Airlines
Tue 7/147:20 am
IAH
- SFO
Nonstop4h 05m
United Airlines
Deal found 6/24![United Airlines logo]()
$499
This Southwest deal was found by Cheapflights users on 6/24. 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.
Thu 7/305:00 am
SFO
- HOU
2 stops7h 35m
Southwest
Thu 7/304:00 pm
HOU
- SFO
2 stops7h 55m
Southwest
Deal found 6/24![Southwest logo]()
$429
This United Airlines deal was found by Cheapflights users on 6/24. 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.
Thu 7/95:00 am
SFO
- IAH
Nonstop3h 55m
United Airlines
Mon 7/137:35 pm
IAH
- SFO
Nonstop4h 09m
United Airlines
Deal found 6/24![United Airlines logo]()
$499
This Southwest deal was found by Cheapflights users on 6/23. 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 7/812:10 pm
SFO
- HOU
2 stops9h 05m
Southwest
Wed 7/153:30 pm
HOU
- SFO
2 stops7h 35m
Southwest
Deal found 6/23![Southwest logo]()
$443
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1210:25 am
SFO
- IAH
1 stop9h 32m
United Airlines
Mon 8/178:30 am
IAH
- SFO
Nonstop4h 12m
United Airlines
Deal found 6/26![United Airlines logo]()
$552
Last-minute flights from San Francisco to HoustonDiscover last-minute flight deals from San Francisco to Houston. Data last updated June 28, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Houston. Data last updated June 28, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3012:38 pm
SFO
- IAH
1 stop10h 06m
Frontier
Sat 8/16:10 am
IAH
- SFO
1 stop6h 20m
Frontier
Deal found 6/27![Frontier logo]()
$328
This Frontier deal was found by Cheapflights users on 6/23. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/29:41 am
SFO
- IAH
1 stop11h 27m
Frontier
Tue 7/74:02 pm
IAH
- SFO
1 stop6h 43m
Frontier
Deal found 6/23![Frontier logo]()
$334
This Frontier deal was found by Cheapflights users on 6/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/59:39 pm
SFO
- IAH
1 stop10h 55m
Frontier
Fri 7/1011:51 am
IAH
- SFO
1 stop6h 20m
Frontier
Deal found 6/24![Frontier logo]()
$330
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 7/710:10 pm
SFO
- IAH
1 stop9h 53m
Frontier
Tue 7/149:58 pm
IAH
- SFO
2 stops23h 20m
Frontier
Deal found 6/23![Frontier logo]()
$329
This deal was found by Cheapflights users on 6/23. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/711:20 am
SFO
- IAH
1 stop6h 38m
Frontier
Tue 7/2111:51 am
IAH
- SFO
1 stop6h 20m
Frontier
Deal found 6/23![Frontier logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
Thu 7/1610:23 pm
SFO
- IAH
2 stops24h 17m
Frontier
Sat 7/186:10 am
IAH
- SFO
1 stop6h 20m
Frontier
Deal found 6/24![Frontier logo]()
$331
This Gotogate deal was found by Cheapflights users on 6/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/163:02 pm
SFO
- IAH
1 stop20h 33m
Alaska Airlines
Wed 7/226:19 pm
IAH
- SFO
1 stop7h 17m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 6/25. 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.
Fri 7/179:00 pm
SFO
- IAH
1 stop13h 22m
Frontier
Fri 7/2410:09 pm
IAH
- SFO
2 stops22h 14m
Frontier
Deal found 6/25![Frontier logo]()
$336
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Thu 7/239:39 pm
SFO
- IAH
1 stop10h 55m
Frontier
Fri 7/2410:09 pm
IAH
- SFO
2 stops22h 14m
Frontier
Deal found 6/23![Frontier logo]()
$337
This United Airlines deal was found by Cheapflights users on 6/23. 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 7/235:00 am
SFO
- IAH
Nonstop3h 55m
United Airlines
Thu 7/305:22 am
IAH
- SFO
Nonstop4h 00m
United Airlines
Deal found 6/23![United Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Sun 7/269:39 pm
SFO
- IAH
1 stop10h 55m
Frontier
Tue 7/289:58 pm
IAH
- SFO
2 stops19h 27m
Frontier
Deal found 6/22![Frontier logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
Wed 7/2911:20 am
SFO
- IAH
2 stops11h 20m
Frontier
Sun 8/26:10 am
IAH
- SFO
1 stop6h 20m
Frontier
Deal found 6/24![Frontier logo]()
$335
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 June 28, 2026.
Search for one-way flight options from San Francisco to Houston. Find affordable one-way fares based on user searches. Data last updated June 28, 2026.
This Super.com deal was found by Cheapflights users on 6/26. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/109:33 am
SFO
- IAH
1 stop27h 19m
Frontier
Deal found 6/26![Frontier logo]()
$143
This Super.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/156:00 am
SFO
- IAH
1 stop26h 34m
Frontier
Deal found 6/25![Frontier logo]()
$144
This deal was found by Cheapflights users on 6/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1211:20 am
SFO
- IAH
1 stop6h 38m
Frontier
Deal found 6/25![Frontier logo]()
$145
This Frontier deal was found by Cheapflights users on 6/24. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/99:39 pm
SFO
- IAH
1 stop10h 55m
Frontier
Deal found 6/24![Frontier logo]()
$146
This Kiwi.com deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:33 pm
SFO
- IAH
2 stops20h 01m
Frontier
Deal found 6/26![Frontier logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 6/22. 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.
Tue 9/812:33 pm
SFO
- IAH
2 stops21h 37m
Frontier
Deal found 6/22![Frontier logo]()
$148
This CheapOair deal was found by Cheapflights users on 6/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:23 pm
SFO
- IAH
1 stop25h 33m
Frontier
Deal found 6/24![Frontier logo]()
$151
This Kiwi.com deal was found by Cheapflights users on 6/25. 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.
Fri 9/41:07 pm
SFO
- IAH
2 stops33h 48m
Frontier
Deal found 6/25![Frontier logo]()
$153
This Super.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1612:31 pm
SFO
- IAH
1 stop6h 49m
Frontier
Deal found 6/25![Frontier logo]()
$158
This CheapOair deal was found by Cheapflights users on 6/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 am
SFO
- IAH
1 stop8h 13m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$160
This Super.com deal was found by Cheapflights users on 6/23. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:44 pm
SFO
- IAH
1 stop24h 36m
Frontier
Deal found 6/23![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Thu 8/610:23 pm
SFO
- IAH
2 stops35h 59m
Frontier
Deal found 6/23![Frontier logo]()
$163
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 June 28, 2026.
Round-trip from | $328 (Kiwi.com) |
|---|---|
One-way from | $143 (Super.com) |
Popular in | December |
Cheapest in | January |
Average price | $447 |
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 June 28, 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
Quickest round-trip
San FranciscoHouston
SFO - IAH
SFOIAH
San Francisco
Mon 7/13
12:45 am-6:34 am
Nonstop3h 49m
Houston George Bush Intcntl
Sat 7/18
5:07 am-7:07 am
Nonstop4h 00m
$339
San FranciscoHouston
SFO - HOU
SFOHOU
San Francisco
Fri 9/11
3:00 pm-10:20 pm
1 stop5h 20m
Houston Hobby
Mon 9/21
3:00 pm-8:35 pm
2 stops7h 35m
$354
San FranciscoHouston
SFO - IAH
SFOIAH
San Francisco
Thu 7/23
12:45 am-6:34 am
Nonstop3h 49m
Houston George Bush Intcntl
Fri 7/31
5:22 am-7:22 am
Nonstop4h 00m
$359
San FranciscoHouston
SFO - HOU
SFOHOU
San Francisco
Mon 8/10
3:20 pm-12:15 am
1 stop6h 55m
Houston Hobby
Fri 8/14
6:10 pm-10:50 pm
1 stop6h 40m
$359
San FranciscoHouston
SFO - HOU
SFOHOU
San Francisco
Mon 7/27
11:40 pm-9:45 am
1 stop8h 05m
Houston Hobby
Mon 8/3
7:30 am-2:35 pm
2 stops9h 05m
$364
San FranciscoHouston
SFO - IAH
SFOIAH
San Francisco
Thu 7/16
5:00 am-10:55 am
Nonstop3h 55m
Houston George Bush Intcntl
Sun 7/19
5:22 am-7:22 am
Nonstop4h 00m
$369
San FranciscoHouston
SFO - HOU
SFOHOU
San Francisco
Wed 8/5
7:40 am-6:00 pm
2 stops8h 20m
Houston Hobby
Sat 8/8
2:40 pm-8:35 pm
2 stops7h 55m
$369
San FranciscoHouston
SFO - HOU
SFOHOU
San Francisco
Thu 7/30
6:05 am-4:05 pm
2 stops8h 00m
Houston Hobby
Mon 8/3
6:20 am-11:20 am
2 stops7h 00m
$399
San FranciscoHouston
SFO - IAH
SFOIAH
San Francisco
Tue 7/14
3:02 pm-1:35 pm
1 stop20h 33m
Houston George Bush Intcntl
Tue 7/21
6:02 am-5:47 pm
2 stops13h 45m
$404
San FranciscoHouston
SFO - HOU
SFOHOU
San Francisco
Fri 7/31
3:45 pm-1:55 am
2 stops8h 10m
Houston Hobby
Sat 8/1
11:50 am-9:35 pm
2 stops11h 45m
$405
Showing 1-10 of 44 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
What is the cheapest month to book a flight from San Francisco to Houston?
Currently, January is the cheapest month in which you can book a flight from San Francisco to Houston (average of $110). Flying from San Francisco to Houston in June is currently the most expensive (average of $245). 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 June 28, 2026.
It’s optimal to fly from San Francisco to Houston in the afternoon. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the morning.
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 10% of weekly flights between San Francisco and Houston have experienced delays in the past year, with the average delay time being 146 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 early afternoon 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.
How far ahead should I book a flight from San Francisco to Houston?
Booking 59 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 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 June 20, 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.
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 June 28, 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.
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
7.9
Crew
8.6
Reviews
1 / 20
10.0
ExcellentSheila,Apr 2024
SFO - LAX
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
7.9
Crew
8.6
Reviews
1 / 20
10.0
ExcellentSheila,Apr 2024
SFO - LAX
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
7.9
Crew
8.6
Reviews
1 / 20
10.0
ExcellentSheila,Apr 2024
SFO - LAX
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
7.9
Crew
8.6
Reviews
1 / 20
10.0
ExcellentSheila,Apr 2024
SFO - LAX
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
7.9
Crew
8.6
Reviews
1 / 20
10.0
ExcellentSheila,Apr 2024
SFO - LAX
Boarding
8.1
Food
7.0
Comfort
8.0
Entertainment
7.5
Overall
7.9
Crew
8.6
Reviews
1 / 20
10.0
ExcellentSheila,Apr 2024
SFO - LAX
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from San Francisco
Popular flights
Alternative routes for San Francisco to Houston
See prices for flight routes from nearby airports that may be better suited for you.
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 June 28, 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 June 28, 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 June 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$140 | Average$261 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$198 | Average$439 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$269 | Average$459 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$280 | Average$466 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$297 | Average$462 | FlexibilityNo cancel fee | On-time63% |