Houston

$129+ 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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — HOU
Jun 9 — Jun 161
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 flights from San Francisco to Houston
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 May 10, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/5. 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 5/159:19 am
SFO
-
IAH
1 stop14h 06m
Frontier
Wed 5/205:40 pm
IAH
-
SFO
1 stop8h 43m
Frontier
Deal found 5/5$327
This Kiwi.com deal was found by Cheapflights users on 5/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/298:44 pm
SFO
-
IAH
2 stops12h 00m
Frontier
Wed 8/265:34 pm
IAH
-
SFO
1 stop8h 48m
Frontier
Deal found 5/9$328
This Kiwi.com deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/189:41 am
SFO
-
IAH
1 stop11h 27m
Frontier
Mon 6/2210:08 pm
IAH
-
SFO
2 stops22h 14m
Frontier
Deal found 5/8$329
This Expedia deal was found by Cheapflights users on 5/6. 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 5/159:19 am
SFO
-
IAH
1 stop14h 06m
Frontier
Mon 5/186:00 am
IAH
-
SFO
1 stop17h 55m
Frontier
Deal found 5/6$330
This Frontier deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/712:52 pm
SFO
-
IAH
1 stop6h 18m
Frontier
Thu 5/285:40 pm
IAH
-
SFO
1 stop8h 43m
Frontier
Deal found 5/6$331
This Super.com deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:00 am
SFO
-
IAH
1 stop16h 44m
Frontier
Mon 5/2510:05 pm
IAH
-
SFO
1 stop28h 18m
Frontier
Deal found 5/7$332
This Kiwi.com deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/711:59 pm
SFO
-
IAH
2 stops20h 51m
Frontier
Sun 6/1411:54 am
IAH
-
SFO
1 stop6h 27m
Frontier
Deal found 5/8$333
This Frontier deal was found by Cheapflights users on 5/5. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/210:10 pm
SFO
-
IAH
1 stop9h 57m
Frontier
Wed 7/86:14 pm
IAH
-
SFO
1 stop8h 04m
Frontier
Deal found 5/5$334
This Frontier deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/412:52 pm
SFO
-
IAH
1 stop6h 18m
Frontier
Fri 6/124:21 pm
IAH
-
SFO
1 stop7h 52m
Frontier
Deal found 5/6$335
This Orbitz deal was found by Cheapflights users on 5/5. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:00 am
SFO
-
IAH
1 stop16h 44m
Frontier
Thu 5/146:00 am
IAH
-
SFO
1 stop17h 55m
Frontier
Deal found 5/5$337
This Kiwi.com deal was found by Cheapflights users on 5/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:15 pm
SFO
-
IAH
1 stop9h 52m
Frontier
Thu 6/45:30 am
IAH
-
SFO
2 stops13h 11m
Frontier
Deal found 5/8$338
This Southwest deal was found by Cheapflights users on 5/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/285:25 am
SFO
-
HOU
1 stop8h 20m
Southwest
Wed 6/35:45 pm
HOU
-
SFO
1 stop6h 25m
Southwest
Deal found 5/6$349

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 May 10, 2026.

Round-trip from

$327
(Kiwi.com)

One-way from

$129
(Super.com)

Popular in

December

Cheapest in

January

Average price

$392
From San Francisco to Houston
One-way flight from San Francisco to Houston
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in May 2026

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 May 10, 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

Price

Cheapest round-trip

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

Mon 6/29

5:00 am-10:55 am

Nonstop3h 55m

Houston George Bush Intcntl

Sun 8/2

8:20 am-10:25 am

Nonstop4h 05m

$329

San FranciscoHouston

SFO - HOU

SFOHOU

San Francisco

Thu 5/28

5:05 am-12:55 pm

1 stop5h 50m

Houston Hobby

Wed 6/3

1:00 pm-8:55 pm

1 stop9h 55m

$349
Quickest round-trip

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

Thu 5/28

12:45 am-6:34 am

Nonstop3h 49m

Houston George Bush Intcntl

Tue 6/2

5:22 am-7:22 am

Nonstop4h 00m

$356

San FranciscoHouston

SFO - HOU

SFOHOU

San Francisco

Wed 7/15

10:25 am-9:00 pm

1 stop8h 35m

Houston Hobby

Tue 7/28

3:30 pm-9:00 pm

2 stops7h 30m

$364

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

Sat 6/6

5:00 am-10:55 am

Nonstop3h 55m

Houston George Bush Intcntl

Mon 6/8

5:22 am-7:22 am

Nonstop4h 00m

$366

San FranciscoHouston

SFO - HOU

SFOHOU

San Francisco

Thu 6/25

1:15 pm-11:55 pm

1 stop8h 40m

Houston Hobby

Sun 6/28

5:35 am-9:10 am

1 stop5h 35m

$383

San FranciscoHouston

SFO - HOU

SFOHOU

San Francisco

Sat 5/30

3:05 pm-4:50 am

1 stop11h 45m

Houston Hobby

Fri 6/5

2:10 pm-7:55 pm

1 stop7h 45m

$384

San FranciscoHouston

SFO - HOU

SFOHOU

San Francisco

Fri 6/5

5:00 am-2:30 pm

2 stops7h 30m

Houston Hobby

Thu 9/17

2:40 pm-8:35 pm

2 stops7h 55m

$393

San FranciscoHouston

SFO - HOU

SFOHOU

San Francisco

Wed 5/27

11:50 am-11:05 pm

1 stop9h 15m

Houston Hobby

Mon 6/1

6:40 pm-12:10 am

1 stop7h 30m

$398

San FranciscoHouston

SFO - HOU

SFOHOU

San Francisco

Fri 6/26

4:00 pm-1:55 am

1 stop7h 55m

Houston Hobby

Sun 6/28

5:35 am-9:10 am

1 stop5h 35m

$428

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/6

Showing 1-10 of 40 resultsSorted by cheapest first
1
2
3
4

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.
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

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 May 10, 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 May 9, 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 144 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 morning 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
Evie Carrick

Evie Carrick

Expert on IAH

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Harriet Baskas

Harriet Baskas

Expert on SFO

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

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 May 10, 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.

Entertainment

7.5

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Entertainment

7.5

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Entertainment

7.5

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Entertainment

7.5

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Entertainment

7.5

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Entertainment

7.5

Crew

8.6

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

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.
  • What airport do you fly from for flights from San Francisco to Houston?

    Located just 11.0 mi from the city center, San Francisco is the airport most travelers will use when flying to Houston from San Francisco. Booking flights from San Francisco (SFO) to Houston should be relatively easy as there are 0 daily outbound flights to Houston from 5 different airlines.

  • How long is the flight from San Francisco to Houston?

    Departing from San Francisco to Houston will take you 3h 55m. The distance from San Francisco to Houston is about 1631 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from San Francisco to Houston round-trip?

    Flying on Frontier is currently your cheapest option to Houston, with prices starting at $140. Additional round-trip tickets that might be worth considering are offered by American Airlines and Delta, with the lowest prices starting at $198 and $216, respectively. Frontier is priced at 66% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from San Francisco to Houston one-way?

    One-way options have recently been found by users for as low as $81 on Frontier. Other airlines that offer cheap prices include American Airlines from $88 and JetBlue from $114 one-way.

  • Where are the most common layover locations when flying from San Francisco to Houston?

  • What are some popular things to do or see while on a layover in Denver?

    Coors Field, 16th Street Mall, and Paramount Theatre are the most popular attractions in Denver if you're in need of something to do during your layover. Those on a layover in Denver interested in visiting Coors Field, 16th Street Mall, or Paramount Theatre can do so by traveling 18.4 mi, 18.7 mi, and 18.6 mi, respectively from Denver Intl. Those on a layover in Denver in need of a rental car can book one at Denver Intl for about $45.

  • Where are the least popular layover locations for San Francisco to Houston flights?

  • Can I find deals for flights from San Francisco to Houston that include hotel bookings?

    Yes. In addition to deals on San Francisco to Houston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Francisco to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Houston.

  • Can I find deals for business class flights from San Francisco to Houston?

    Yes. Cheapflights offers flight deals from San Francisco to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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.

See more FAQs

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 for San Francisco to Houston

See prices for flight routes from nearby airports that may be better suited for you.

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 May 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$140Average$268FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$198Average$447FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$451FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$269Average$461FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$288Average$433FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.