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Cheap flights from San Francisco to Houston from $110

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to Houston departing on 2/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Francisco to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:00 am - 10:49 am
SFO
-
IAH
3h 49mnonstop
United Airlines Logo
4:25 pm - 7:04 pm
IAH
-
SFO
4h 39mnonstop
$269United Airlines
Sat, Feb 21 - Sat, Feb 28
Multiple Airlines Logo
8:26 pm - 12:11 am
SFO
-
IAH
25h 45m
2 stops
Multiple Airlines Logo
6:45 am - 12:23 am
IAH
-
SFO
19h 38m
1 stop
$270Multiple Airlines
Sat, Apr 4 - Sat, Apr 11
Multiple Airlines Logo
6:55 am - 7:14 pm
SFO
-
IAH
10h 19m
1 stop
Multiple Airlines Logo
7:58 am - 1:15 pm
IAH
-
SFO
7h 17m
1 stop
$271Multiple Airlines
Tue, Feb 10 - Sun, Feb 15
Frontier Logo
6:15 am - 8:58 am
SFO
-
IAH
24h 43m
1 stop
Frontier Logo
8:41 pm - 8:39 pm
IAH
-
SFO
25h 58m
1 stop
$273Frontier
Thu, Mar 5 - Sun, Mar 8
Frontier Logo
6:00 am - 8:58 am
SFO
-
IAH
24h 58m
1 stop
Frontier Logo
6:00 am - 7:14 pm
IAH
-
SFO
15h 14m
1 stop
$275Frontier
Wed, Mar 18 - Sun, Mar 22
Southwest Logo
8:15 am - 3:30 pm
SFO
-
HOU
5h 15m
1 stop
Southwest Logo
8:00 am - 12:05 pm
HOU
-
SFO
6h 05m
1 stop
$285Southwest
Wed, Feb 25 - Wed, Mar 4
American Airlines Logo
2:27 pm - 11:58 pm
SFO
-
HOU
7h 31m
1 stop
American Airlines Logo
8:20 pm - 12:48 am
HOU
-
SFO
6h 28m
1 stop
$289American Airlines
Thu, Feb 19 - Thu, Feb 26
Southwest Logo
8:15 am - 3:30 pm
SFO
-
HOU
5h 15m
1 stop
Southwest Logo
6:15 am - 2:20 pm
HOU
-
SFO
10h 05m
2 stops
$290Southwest
Wed, Feb 25 - Wed, Mar 4
Delta Logo
9:30 pm - 10:01 am
SFO
-
HOU
10h 31m
1 stop
Delta Logo
5:19 pm - 11:49 pm
HOU
-
SFO
8h 30m
1 stop
$299Delta
Fri, Feb 20 - Mon, Feb 23
Delta Logo
12:06 pm - 10:42 pm
SFO
-
HOU
8h 36m
1 stop
Delta Logo
5:22 pm - 12:35 am
HOU
-
SFO
9h 13m
1 stop
$314Delta
Tue, Mar 17 - Mon, Mar 23

Southwest flights from San Francisco to Houston

Our best Southwest deals on San Francisco to Houston flight tickets
Southwest
Feb 25
SFO8:15 amSan Francisco
5h 15m
1 stop
HOU3:30 pmHouston Hobby
Mar 4
HOU8:00 amHouston Hobby
6h 05m
1 stop
SFO12:05 pmSan Francisco
$285
Southwest
Feb 25
SFO8:15 amSan Francisco
5h 15m
1 stop
HOU3:30 pmHouston Hobby
Mar 4
HOU6:15 amHouston Hobby
10h 05m
2 stops
SFO2:20 pmSan Francisco
$290
Southwest
Feb 25
SFO8:15 amSan Francisco
5h 15m
1 stop
HOU3:30 pmHouston Hobby
Mar 1
HOU5:15 amHouston Hobby
9h 05m
1 stop
SFO12:20 pmSan Francisco
$316

Delta flights from San Francisco to Houston

Our best Delta deals on San Francisco to Houston flight tickets
Delta
Feb 20
SFO9:30 pmSan Francisco
10h 31m
1 stop
HOU10:01 amHouston Hobby
Feb 24
HOU5:19 pmHouston Hobby
8h 30m
1 stop
SFO11:49 pmSan Francisco
$299
Delta
Mar 17
SFO12:06 pmSan Francisco
8h 36m
1 stop
HOU10:42 pmHouston Hobby
Mar 23
HOU5:22 pmHouston Hobby
9h 13m
1 stop
SFO12:35 amSan Francisco
$314
Delta
Feb 17
SFO1:15 pmSan Francisco
8h 22m
1 stop
IAH11:37 pmHouston George Bush Intcntl
Feb 24
IAH7:15 amHouston George Bush Intcntl
17h 26m
2 stops
SFO10:41 pmSan Francisco
$316

momondo 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, momondo users made 832,500 searches. Data last updated January 22, 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

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

Sat 2/21

5:00 am-10:49 am

Nonstop3h 49m

Houston George Bush Intcntl

Sat 2/28

4:25 pm-7:04 pm

Nonstop4h 39m

$269

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

Sat 4/4

8:26 pm-12:11 am

2 stops25h 45m

Houston George Bush Intcntl

Sat 4/11

6:45 am-12:23 am

1 stop19h 38m

$270

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

Tue 2/10

6:55 am-7:14 pm

1 stop10h 19m

Houston George Bush Intcntl

Sun 2/15

7:58 am-1:15 pm

1 stop7h 17m

$271

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

Thu 3/5

6:15 am-8:58 am

1 stop24h 43m

Houston George Bush Intcntl

Sun 3/8

8:41 pm-8:39 pm

1 stop25h 58m

$273

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

Wed 3/18

6:00 am-8:58 am

1 stop24h 58m

Houston George Bush Intcntl

Sun 3/22

6:00 am-7:14 pm

1 stop15h 14m

$275

San FranciscoHouston

SFO - HOU

SFOHOU

San Francisco

Wed 2/25

8:15 am-3:30 pm

1 stop5h 15m

Houston Hobby

Wed 3/4

8:00 am-12:05 pm

1 stop6h 05m

$285

San FranciscoHouston

SFO - HOU

SFOHOU

San Francisco

Thu 2/19

2:27 pm-11:58 pm

1 stop7h 31m

Houston Hobby

Thu 2/26

8:20 pm-12:48 am

1 stop6h 28m

$289

San FranciscoHouston

SFO - HOU

SFOHOU

San Francisco

Wed 2/25

8:15 am-3:30 pm

1 stop5h 15m

Houston Hobby

Wed 3/4

6:15 am-2:20 pm

2 stops10h 05m

$290

San FranciscoHouston

SFO - HOU

SFOHOU

San Francisco

Fri 2/20

9:30 pm-10:01 am

1 stop10h 31m

Houston Hobby

Mon 2/23

5:19 pm-11:49 pm

1 stop8h 30m

$299

San FranciscoHouston

SFO - HOU

SFOHOU

San Francisco

Tue 3/17

12:06 pm-10:42 pm

1 stop8h 36m

Houston Hobby

Mon 3/23

5:22 pm-12:35 am

1 stop9h 13m

$314

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from San Francisco to Houston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San Francisco and Houston?

What is the cheapest month to fly to Houston?

The month of January is, on average, the cheapest month to fly to Houston from San Francisco, with most prices found around $331. The month of October is another great option to travel to Houston, with average flight prices from San Francisco averaging around $384.

What is the cheapest time of day to depart on your flight to Houston?

Our data shows that the cheapest San Francisco to Houston flights are usually those with departure times in the afternoon. Our users have found flights to Houston in the afternoon for as low as $506. Try not to purchase tickets in the morning because they tend to be around $621. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest San Francisco to Houston flight route?

Fly from San Francisco to Houston George Bush Intcntl for the best San Francisco - Houston flight prices

How far in advance should I book a flight to Houston?

You are more likely to see cheaper flights to Houston from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston for around $415 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston from San Francisco for as low as $346 on momondo.

What cabin class options are available on San Francisco to Houston flights?

There are 4 cabin classes available to choose from on San Francisco to Houston flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap San Francisco to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to Houston

Fastest flight time

3h 46m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from San Francisco to Houston takes 3h 46m
Direct flights go from San Francisco to Houston every day.
There are 2 airports in Houston. From San Francisco there are direct flights to Houston George Bush Intcntl (IAH).
Search flight deals

  • How far is San Francisco to Houston by plane?

    Houston is 1641.2 mi away from San Francisco. 3h 46m is a normal flight duration for this route.

  • When did momondo last update prices for flights from San Francisco Airport to Houston?

    Prices for flights from San Francisco Airport to Houston refresh daily.

  • How many operators does momondo search for flights from San Francisco Airport to Houston?

  • How old do you have to be to fly from San Francisco Airport to Houston?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Houston.

  • What documentation or ID do you need to fly to Houston?

    The required travel and health documents for your Houston trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from San Francisco to Houston

Compare and see reviews for airlines that fly from San Francisco to Houston with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $130Free CancellationRating
5.7
3,056 reviews
Search Frontier flights
American AirlinesPriceFrom $193Free CancellationRating
7.2
11,173 reviews
Search American Airlines flights
Spirit AirlinesPriceFrom $207Free CancellationRating
6.3
8,364 reviews
Search Spirit Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.9
8,086 reviews
Search Delta flights
United AirlinesPriceFrom $269Free CancellationRating
7.4
9,189 reviews
Search United Airlines flights
SouthwestPriceFrom $288Free CancellationRating
8.0
4,266 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to Houston?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to Houston. momondo saves you time and could save you money on your trip.

Can I find flights from San Francisco to Houston with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Houston from San Francisco with this policy.

How can momondo help me find flights from San Francisco to Houston?

momondo provides multiple filters to help you find the best flight to Houston from San Francisco. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Francisco to Houston right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Francisco to Houston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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