$109+ 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — HOU
Mar 9 — Mar 161
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 February 7, 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 February 7, 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.
Fri 4/174:45 pm
SFO
- IAH
Nonstop4h 07m
United Airlines
Mon 4/205:00 am
IAH
- SFO
Nonstop4h 16m
United Airlines
Deal found 2/5![United Airlines logo]()
$269
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.
Fri 2/208:48 am
SFO
- IAH
1 stop13h 45m
Frontier
Sun 2/226:39 am
IAH
- SFO
1 stop27h 24m
Frontier
Deal found 2/6![Frontier logo]()
$270
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/245:49 pm
SFO
- IAH
1 stop22h 13m
Frontier
Sun 4/266:45 am
IAH
- SFO
1 stop28h 23m
Frontier
Deal found 2/4![Frontier logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/69:39 pm
SFO
- IAH
1 stop9h 17m
Multiple Airlines
Fri 3/134:04 pm
IAH
- SFO
1 stop7h 34m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$272
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.
Wed 4/86:00 am
SFO
- IAH
1 stop8h 07m
Frontier
Mon 4/1310:28 pm
IAH
- SFO
2 stops25h 06m
Frontier
Deal found 2/5![Frontier 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.
Fri 2/2710:34 pm
SFO
- IAH
1 stop16h 38m
Frontier
Sun 3/15:30 am
IAH
- SFO
1 stop18h 09m
Frontier
Deal found 2/5![Frontier logo]()
$274
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.
Wed 2/257:20 am
SFO
- IAH
1 stop14h 12m
Frontier
Mon 3/27:34 pm
IAH
- SFO
1 stop6h 54m
Frontier
Deal found 2/4![Frontier logo]()
$276
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/86:10 am
SFO
- IAH
1 stop7h 44m
Delta
Sat 2/1410:40 am
IAH
- SFO
1 stop11h 16m
Delta
Deal found 2/4![Delta logo]()
$277
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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.
Sat 2/77:00 am
SFO
- HOU
1 stop7h 12m
American Airlines
Mon 2/96:36 pm
HOU
- SFO
1 stop6h 36m
American Airlines
Deal found 2/3![American Airlines logo]()
$277
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.
Sat 2/218:58 am
SFO
- IAH
1 stop13h 35m
Frontier
Sun 3/13:06 pm
IAH
- SFO
2 stops32h 33m
Frontier
Deal found 2/5![Frontier logo]()
$278
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1012:30 am
SFO
- HOU
1 stop7h 13m
American Airlines
Sun 3/158:20 pm
HOU
- SFO
1 stop6h 28m
American Airlines
Deal found 2/3![American Airlines logo]()
$278
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:15 am
SFO
- IAH
1 stop24h 43m
Frontier
Sat 3/146:25 am
IAH
- SFO
1 stop14h 49m
Frontier
Deal found 2/4![Frontier logo]()
$279
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 February 7, 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 February 7, 2026.
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.
Wed 3/1112:43 am
SFO
- IAH
Nonstop3h 49m
United Airlines
Sun 3/155:05 am
IAH
- SFO
Nonstop4h 31m
United Airlines
Deal found 2/4![United Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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.
Wed 4/2211:39 pm
SFO
- HOU
1 stop8h 12m
Delta
Mon 4/275:23 pm
HOU
- SFO
1 stop8h 32m
Delta
Deal found 2/3![Delta logo]()
$288
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/76:00 am
SFO
- IAH
2 stops15h 54m
Alaska Airlines
Tue 3/105:33 pm
IAH
- SFO
1 stop8h 11m
Alaska Airlines
Deal found 2/4![Alaska Airlines logo]()
$297
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.
Thu 4/93:15 pm
SFO
- HOU
1 stop5h 55m
Southwest
Sat 4/115:35 am
HOU
- SFO
1 stop5h 50m
Southwest
Deal found 2/4![Southwest logo]()
$323
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.
Wed 3/1111:59 pm
SFO
- IAH
Nonstop3h 47m
United Airlines
Sun 3/155:05 am
IAH
- SFO
Nonstop4h 31m
United Airlines
Deal found 2/5![United Airlines logo]()
$269
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 4/36:00 am
SFO
- IAH
1 stop6h 35m
Delta
Tue 4/76:30 am
IAH
- SFO
1 stop8h 57m
Delta
Deal found 2/5![Delta 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.
Wed 6/1712:45 am
SFO
- IAH
Nonstop3h 49m
United Airlines
Mon 6/225:05 am
IAH
- SFO
Nonstop4h 15m
United Airlines
Deal found 2/4![United Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 4/104:03 pm
SFO
- IAH
1 stop5h 46m
Delta
Tue 6/166:35 pm
IAH
- SFO
1 stop7h 17m
Delta
Deal found 2/3![Delta logo]()
$289
This Southwest deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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.
Sun 3/15:15 am
SFO
- HOU
1 stop5h 35m
Southwest
Wed 3/43:10 pm
HOU
- SFO
1 stop7h 05m
Southwest
Deal found 2/3![Southwest logo]()
$323
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.
Sat 5/26:55 pm
SFO
- IAH
Nonstop4h 01m
United Airlines
Wed 5/610:00 am
IAH
- SFO
Nonstop4h 18m
United Airlines
Deal found 2/6![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 2/2710:35 am
SFO
- HOU
1 stop9h 30m
Southwest
Sun 3/15:25 am
HOU
- SFO
1 stop6h 30m
Southwest
Deal found 2/6![Southwest logo]()
$323
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.
Sat 7/1811:59 pm
SFO
- IAH
Nonstop3h 52m
United Airlines
Sun 7/269:35 pm
IAH
- SFO
Nonstop4h 19m
United Airlines
Deal found 2/4![United Airlines logo]()
$269
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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.
Sat 3/710:00 pm
SFO
- HOU
1 stop9h 23m
Delta
Fri 3/132:13 pm
HOU
- SFO
1 stop11h 06m
Delta
Deal found 2/3![Delta logo]()
$318
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.
Sun 3/15:15 am
SFO
- HOU
1 stop5h 35m
Southwest
Tue 3/106:40 pm
HOU
- SFO
1 stop6h 35m
Southwest
Deal found 2/6![Southwest logo]()
$323
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3112:45 am
SFO
- IAH
Nonstop3h 49m
United Airlines
Mon 6/89:35 pm
IAH
- SFO
Nonstop4h 19m
United Airlines
Deal found 2/2![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.
Mon 2/232:45 pm
SFO
- HOU
1 stop6h 00m
Southwest
Thu 2/265:45 am
HOU
- SFO
1 stop6h 10m
Southwest
Deal found 2/5![Southwest logo]()
$324
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 2/2611:59 pm
SFO
- IAH
Nonstop3h 47m
United Airlines
Mon 3/29:30 pm
IAH
- SFO
Nonstop4h 29m
United Airlines
Deal found 2/2![United Airlines logo]()
$288
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/410:00 am
SFO
- HOU
2 stops8h 15m
Southwest
Wed 3/116:00 pm
HOU
- SFO
1 stop7h 45m
Southwest
Deal found 2/2![Southwest logo]()
$328
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.
Fri 5/16:55 pm
SFO
- IAH
Nonstop4h 01m
United Airlines
Mon 5/45:00 am
IAH
- SFO
Nonstop4h 15m
United Airlines
Deal found 2/6![United Airlines logo]()
$289
This Southwest deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 5/411:25 pm
SFO
- HOU
1 stop8h 40m
Southwest
Thu 5/76:00 am
HOU
- SFO
2 stops8h 35m
Southwest
Deal found 2/2![Southwest logo]()
$328
This Southwest deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 5/86:00 am
SFO
- HOU
1 stop9h 40m
Southwest
Sun 5/108:15 pm
HOU
- SFO
1 stop6h 05m
Southwest
Deal found 2/3![Southwest logo]()
$328
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.
Sat 4/252:22 pm
SFO
- IAH
Nonstop4h 07m
United Airlines
Sun 5/38:20 am
IAH
- SFO
Nonstop4h 22m
United Airlines
Deal found 2/5![United Airlines logo]()
$304
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 3/195:00 am
SFO
- HOU
2 stops7h 00m
Southwest
Thu 3/267:40 pm
HOU
- SFO
1 stop7h 10m
Southwest
Deal found 2/5![Southwest logo]()
$328
Last-minute flights from San Francisco to HoustonDiscover last-minute flight deals from San Francisco to Houston. Data last updated February 7, 2026 and is based on user searches.
Discover last-minute flight deals from San Francisco to Houston. Data last updated February 7, 2026 and is based on user searches.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/712:40 am
SFO
- IAH
1 stop7h 57m
Delta
Wed 2/116:41 pm
IAH
- SFO
1 stop7h 15m
Delta
Deal found 2/4![Delta logo]()
$277
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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.
Sat 2/77:00 am
SFO
- HOU
1 stop7h 12m
American Airlines
Mon 2/96:36 pm
HOU
- SFO
1 stop6h 36m
American Airlines
Deal found 2/3![American Airlines logo]()
$277
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:15 am
SFO
- IAH
1 stop16h 18m
Frontier
Sun 2/226:39 am
IAH
- SFO
1 stop27h 24m
Frontier
Deal found 2/5![Frontier logo]()
$270
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.
Sat 2/218:58 am
SFO
- IAH
1 stop13h 35m
Frontier
Sun 3/13:06 pm
IAH
- SFO
2 stops32h 33m
Frontier
Deal found 2/5![Frontier logo]()
$278
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.
Wed 2/257:20 am
SFO
- IAH
1 stop14h 12m
Frontier
Mon 3/27:34 pm
IAH
- SFO
1 stop6h 54m
Frontier
Deal found 2/4![Frontier logo]()
$276
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 2/2611:59 pm
SFO
- IAH
Nonstop3h 47m
United Airlines
Thu 3/128:22 pm
IAH
- SFO
Nonstop4h 36m
United Airlines
Deal found 2/3![United Airlines logo]()
$269
This CheapOair deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 2/278:48 am
SFO
- IAH
1 stop13h 45m
Frontier
Tue 3/1010:56 pm
IAH
- SFO
1 stop23h 13m
Frontier
Deal found 2/2![Frontier logo]()
$271
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.
Fri 2/2710:34 pm
SFO
- IAH
1 stop16h 38m
Frontier
Sun 3/15:30 am
IAH
- SFO
1 stop18h 09m
Frontier
Deal found 2/6![Frontier logo]()
$274
This CheapOair deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/411:41 am
SFO
- IAH
2 stops10h 13m
Alaska Airlines
Wed 3/115:33 pm
IAH
- SFO
1 stop8h 11m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$273
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:15 am
SFO
- IAH
1 stop24h 43m
Frontier
Sat 3/146:25 am
IAH
- SFO
1 stop14h 49m
Frontier
Deal found 2/4![Frontier logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/69:39 pm
SFO
- IAH
1 stop9h 17m
Multiple Airlines
Fri 3/134:04 pm
IAH
- SFO
1 stop7h 34m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$272
This American Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1012:30 am
SFO
- HOU
1 stop7h 13m
American Airlines
Mon 3/168:20 pm
HOU
- SFO
1 stop6h 28m
American Airlines
Deal found 2/3![American Airlines logo]()
$278
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 February 7, 2026.
Search for one-way flight options from San Francisco to Houston. Find affordable one-way fares based on user searches. Data last updated February 7, 2026.
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.
Sat 3/78:15 pm
SFO
- IAH
2 stops34h 41m
Frontier
Deal found 2/4![Frontier logo]()
$109
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.
Wed 3/116:00 am
SFO
- IAH
1 stop14h 01m
Frontier
Deal found 2/4![Frontier logo]()
$110
This WAYA 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:15 pm
SFO
- IAH
1 stop8h 39m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 2/238:18 pm
SFO
- IAH
2 stops25h 14m
Frontier
Deal found 2/3![Frontier logo]()
$113
This Super.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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:15 am
SFO
- IAH
1 stop7h 37m
Frontier
Deal found 2/6![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 4/153:31 pm
SFO
- IAH
2 stops15h 14m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$116
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.
Fri 2/2710:34 pm
SFO
- IAH
1 stop16h 38m
Frontier
Deal found 2/6![Frontier logo]()
$117
This CheapOair deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 4/227:40 am
SFO
- IAH
1 stop7h 38m
Alaska Airlines
Deal found 2/3![Alaska Airlines logo]()
$119
This Delta deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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.
Sun 3/810:35 pm
SFO
- HOU
1 stop9h 48m
Delta
Deal found 2/3![Delta logo]()
$119
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.
Thu 2/266:15 am
SFO
- IAH
1 stop25h 21m
Frontier
Deal found 2/4![Frontier logo]()
$120
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.
Tue 3/247:32 pm
SFO
- IAH
2 stops15h 09m
Multiple Airlines
Deal found 2/4![Multiple Airlines logo]()
$121
This Southwest deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/38:15 am
SFO
- HOU
1 stop5h 15m
Southwest
Deal found 2/3![Southwest logo]()
$140
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 February 7, 2026.
Round-trip from | $269 (United Airlines) |
|---|---|
One-way from | $109 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $423 |
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 February 7, 2026.
Use the filters below to find and compare flights from San Francisco to Houston that are best for you.
Fly from
San Francisco
Fly to
Houston
Route
Depart
Return
Price
San FranciscoHouston
SFO - IAH
SFOIAH
San Francisco
Wed 3/11
12:43 am-6:32 am
Nonstop3h 49m
Houston George Bush Intcntl
Sun 3/15
5:05 am-7:36 am
Nonstop4h 31m
$269
San FranciscoHouston
SFO - IAH
SFOIAH
San Francisco
Wed 3/11
11:59 pm-5:46 am
Nonstop3h 47m
Houston George Bush Intcntl
Sun 3/15
5:05 am-7:36 am
Nonstop4h 31m
$269
San FranciscoHouston
SFO - IAH
SFOIAH
San Francisco
Wed 6/17
12:45 am-6:34 am
Nonstop3h 49m
Houston George Bush Intcntl
Mon 6/22
5:05 am-7:20 am
Nonstop4h 15m
$269
San FranciscoHouston
SFO - IAH
SFOIAH
San Francisco
Sat 5/2
6:55 pm-12:56 am
Nonstop4h 01m
Houston George Bush Intcntl
Wed 5/6
10:00 am-12:18 pm
Nonstop4h 18m
$269
San FranciscoHouston
SFO - IAH
SFOIAH
San Francisco
Sat 7/18
11:59 pm-5:51 am
Nonstop3h 52m
Houston George Bush Intcntl
Sun 7/26
9:35 pm-11:54 pm
Nonstop4h 19m
$269
San FranciscoHouston
SFO - IAH
SFOIAH
San Francisco
Sun 5/31
12:45 am-6:34 am
Nonstop3h 49m
Houston George Bush Intcntl
Mon 6/8
9:35 pm-11:54 pm
Nonstop4h 19m
$269
San FranciscoHouston
SFO - HOU
SFOHOU
San Francisco
Wed 4/22
11:39 pm-9:51 am
1 stop8h 12m
Houston Hobby
Mon 4/27
5:23 pm-11:55 pm
1 stop8h 32m
$288
San FranciscoHouston
SFO - IAH
SFOIAH
San Francisco
Thu 2/26
11:59 pm-5:46 am
Nonstop3h 47m
Houston George Bush Intcntl
Mon 3/2
9:30 pm-11:59 pm
Nonstop4h 29m
$288
San FranciscoHouston
SFO - IAH
SFOIAH
San Francisco
Fri 4/3
6:00 am-2:35 pm
1 stop6h 35m
Houston George Bush Intcntl
Tue 4/7
6:30 am-1:27 pm
1 stop8h 57m
$289
San FranciscoHouston
SFO - IAH
SFOIAH
San Francisco
Fri 4/10
4:03 pm-11:49 pm
1 stop5h 46m
Houston George Bush Intcntl
Tue 6/16
6:35 pm-11:52 pm
1 stop7h 17m
$289
Showing 1-10 of 47 results
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?
Use this chart to determine the optimal time to book a round-trip flight from San Francisco to Houston. Price data was last updated on January 30, 2026.
Booking 64 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, September is the cheapest month in which you can book a flight from San Francisco to Houston (average of $91). Flying from San Francisco to Houston in December is currently the most expensive (average of $269). 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 February 7, 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.
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 January 31, 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 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 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 San Francisco to Houston flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 10% 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 February 7, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and United 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
Overall
8.0
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Overall
8.0
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Overall
8.0
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Overall
8.0
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Overall
8.0
Crew
8.6
Food
7.0
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Boarding
8.1
Overall
8.0
Crew
8.6
Food
7.0
Comfort
8.0
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.
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 February 7, 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 February 7, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 6 airlines flying from San Francisco to Houston
Discover the top 6 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 February 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$139 | Average$256 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$193 | Average$420 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$207 | Average$272 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$216 | Average$308 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$269 | Average$470 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$454 | FlexibilityNo cancel fee | On-time63% |