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Cheap flights from San Francisco to Houston from $111

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 3/10. 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
11:59 pm - 5:46 am
SFO
-
IAH
3h 47mnonstop
United Airlines Logo
5:00 am - 7:31 am
IAH
-
SFO
4h 31mnonstop
$269United Airlines
Sat, Feb 21 - Sat, Feb 28
Frontier Logo
6:15 am - 3:52 pm
SFO
-
IAH
7h 37m
1 stop
Frontier Logo
7:34 pm - 10:01 pm
IAH
-
SFO
28h 27m
1 stop
$270Frontier
Fri, Feb 6 - Mon, Feb 16
Multiple Airlines Logo
6:41 pm - 5:51 am
SFO
-
IAH
33h 10m
2 stops
Multiple Airlines Logo
6:45 am - 12:23 am
IAH
-
SFO
19h 38m
1 stop
$272Multiple Airlines
Sun, Mar 29 - Sun, Apr 5
Frontier Logo
6:55 am - 7:14 pm
SFO
-
IAH
10h 19m
1 stop
Frontier Logo
9:36 pm - 8:17 am
IAH
-
SFO
12h 41m
1 stop
$273Frontier
Tue, Feb 17 - Sun, Feb 22
American Airlines Logo
11:35 pm - 9:43 am
SFO
-
HOU
8h 08m
1 stop
American Airlines Logo
8:20 pm - 12:48 am
HOU
-
SFO
6h 28m
1 stop
$289American Airlines
Fri, Mar 6 - Mon, Mar 9
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
$314Delta
Fri, Feb 20 - Mon, Feb 23
Southwest Logo
1:20 pm - 9:35 pm
SFO
-
HOU
6h 15m
1 stop
Southwest Logo
7:55 pm - 11:25 pm
HOU
-
SFO
5h 30m
1 stop
$323Southwest
Wed, Apr 8 - Tue, Jun 9
American Airlines Logo
7:00 am - 4:12 pm
SFO
-
HOU
7h 12m
1 stop
American Airlines Logo
8:16 pm - 12:48 am
HOU
-
SFO
6h 32m
1 stop
$324American Airlines
Wed, Feb 11 - Thu, Feb 19
Southwest Logo
7:40 am - 6:10 pm
SFO
-
HOU
8h 30m
1 stop
Southwest Logo
3:30 pm - 10:30 pm
HOU
-
SFO
9h 00m
2 stops
$328Southwest
Wed, Apr 8 - Tue, Jun 9
Delta Logo
11:39 pm - 9:51 am
SFO
-
HOU
8h 12m
1 stop
Delta Logo
6:00 am - 12:33 pm
HOU
-
SFO
8h 33m
1 stop
$344Delta
Sun, Apr 26 - Wed, May 6

Southwest flights from San Francisco to Houston

Our best Southwest deals on San Francisco to Houston flight tickets
Southwest
Mar 18
SFO7:15 pmSan Francisco
7h 45m
1 stop
HOU5:00 amHouston Hobby
Mar 21
HOU12:40 pmHouston Hobby
9h 35m
1 stop
SFO8:15 pmSan Francisco
$323
Southwest
Apr 8
SFO7:40 amSan Francisco
8h 30m
1 stop
HOU6:10 pmHouston Hobby
Jun 9
HOU3:30 pmHouston Hobby
9h 00m
2 stops
SFO10:30 pmSan Francisco
$328
Southwest
Feb 23
SFO4:00 pmSan Francisco
6h 10m
1 stop
HOU12:10 amHouston Hobby
Mar 2
HOU5:50 pmHouston Hobby
6h 25m
1 stop
SFO10:15 pmSan Francisco
$351

Delta flights from San Francisco to Houston

Our best Delta deals on San Francisco to Houston flight tickets
Delta
Apr 9
SFO6:00 amSan Francisco
6h 12m
1 stop
IAH2:12 pmHouston George Bush Intcntl
Jun 6
IAH7:50 amHouston George Bush Intcntl
6h 40m
1 stop
SFO12:30 pmSan Francisco
$289
Delta
Feb 20
SFO9:30 pmSan Francisco
10h 31m
1 stop
HOU10:01 amHouston Hobby
Feb 23
HOU5:19 pmHouston Hobby
8h 30m
1 stop
SFO11:49 pmSan Francisco
$314
Delta
Apr 26
SFO11:39 pmSan Francisco
8h 12m
1 stop
HOU9:51 amHouston Hobby
May 6
HOU6:00 amHouston Hobby
8h 33m
1 stop
SFO12:33 pmSan Francisco
$344

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 26, 2026.
Use the filters below to find and compare flights from San Francisco to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

Sat 2/21

11:59 pm-5:46 am

Nonstop3h 47m

Houston George Bush Intcntl

Sat 2/28

5:00 am-7:31 am

Nonstop4h 31m

$269

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

Fri 2/6

6:15 am-3:52 pm

1 stop7h 37m

Houston George Bush Intcntl

Mon 2/16

7:34 pm-10:01 pm

1 stop28h 27m

$270

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

Sun 3/29

6:41 pm-5:51 am

2 stops33h 10m

Houston George Bush Intcntl

Sun 4/5

6:45 am-12:23 am

1 stop19h 38m

$272

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

Tue 2/17

6:55 am-7:14 pm

1 stop10h 19m

Houston George Bush Intcntl

Sun 2/22

9:36 pm-8:17 am

1 stop12h 41m

$273

San FranciscoHouston

SFO - HOU

SFOHOU

San Francisco

Fri 3/6

11:35 pm-9:43 am

1 stop8h 08m

Houston Hobby

Mon 3/9

8:20 pm-12:48 am

1 stop6h 28m

$289

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

$314

San FranciscoHouston

SFO - HOU

SFOHOU

San Francisco

Wed 4/8

1:20 pm-9:35 pm

1 stop6h 15m

Houston Hobby

Tue 6/9

7:55 pm-11:25 pm

1 stop5h 30m

$323

San FranciscoHouston

SFO - HOU

SFOHOU

San Francisco

Wed 2/11

7:00 am-4:12 pm

1 stop7h 12m

Houston Hobby

Thu 2/19

8:16 pm-12:48 am

1 stop6h 32m

$324

San FranciscoHouston

SFO - HOU

SFOHOU

San Francisco

Wed 4/8

7:40 am-6:10 pm

1 stop8h 30m

Houston Hobby

Tue 6/9

3:30 pm-10:30 pm

2 stops9h 00m

$328

San FranciscoHouston

SFO - HOU

SFOHOU

San Francisco

Sun 4/26

11:39 pm-9:51 am

1 stop8h 12m

Houston Hobby

Wed 5/6

6:00 am-12:33 pm

1 stop8h 33m

$344

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 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 $134Free CancellationRating
5.7
3,057 reviews
Search Frontier flights
American AirlinesPriceFrom $193Free CancellationRating
7.2
11,189 reviews
Search American Airlines flights
Spirit AirlinesPriceFrom $207Free CancellationRating
6.3
8,380 reviews
Search Spirit Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.9
8,113 reviews
Search Delta flights
United AirlinesPriceFrom $269Free CancellationRating
7.4
9,198 reviews
Search United Airlines flights
SouthwestPriceFrom $288Free CancellationRating
8.0
4,268 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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