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Cheap flights from San Francisco to Houston from $108

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 10/23. 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

Frontier Logo
6:34 am - 9:49 pmSFO-IAH
13h 15m2 stops
Frontier Logo
1:06 pm - 12:14 amIAH-SFO
13h 08m1 stop
$196Frontier
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Thu, Oct 23 - Mon, Oct 27
Southwest Logo
3:10 pm - 11:35 pmSFO-HOU
6h 25m1 stop
Southwest Logo
5:20 pm - 9:20 pmHOU-SFO
6h 00m1 stop
$199Southwest
Find Deal
Thu, Oct 16 - Wed, Oct 22
Frontier Logo
7:10 am - 9:14 pmSFO-IAH
12h 04m1 stop
Frontier Logo
2:59 pm - 12:19 amIAH-SFO
11h 20m1 stop
$200Frontier
Find Deal
Tue, Sep 30 - Fri, Oct 10
Frontier Logo
5:45 am - 4:07 pmSFO-IAH
8h 22m1 stop
Frontier Logo
7:30 am - 10:30 pmIAH-SFO
17h 00m1 stop
$201Frontier
Find Deal
Fri, Sep 26 - Tue, Sep 30
Frontier Logo
5:45 am - 4:07 pmSFO-IAH
8h 22m1 stop
Frontier Logo
12:35 pm - 9:23 pmIAH-SFO
10h 48m1 stop
$202Frontier
Find Deal
Thu, Oct 2 - Sat, Oct 11
Southwest Logo
4:10 pm - 5:10 amSFO-HOU
11h 00m1 stop
Southwest Logo
7:30 pm - 12:05 amHOU-SFO
6h 35m1 stop
$204Southwest
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Sat, Oct 25 - Mon, Oct 27
Delta Logo
8:15 am - 5:48 pmSFO-HOU
7h 33m1 stop
Delta Logo
10:13 am - 6:56 pmHOU-SFO
10h 43m1 stop
$257Delta
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Wed, Oct 29 - Wed, Nov 5
American Airlines Logo
11:59 pm - 8:35 amSFO-HOU
6h 36m1 stop
American Airlines Logo
6:00 am - 1:37 pmHOU-SFO
9h 37m1 stop
$344American Airlines
Find Deal
Wed, Nov 5 - Sat, Nov 8
American Airlines Logo
6:00 am - 1:54 pmSFO-HOU
5h 54m1 stop
American Airlines Logo
6:00 am - 1:11 pmHOU-SFO
9h 11m1 stop
$349American Airlines
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Wed, Oct 22 - Sat, Oct 25
Delta Logo
9:50 pm - 9:18 amSFO-HOU
9h 28m1 stop
Delta Logo
10:13 am - 6:56 pmHOU-SFO
10h 43m1 stop
$380Delta
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Mon, Oct 6 - Wed, Oct 8

American Airlines flights from San Francisco to Houston

Our best American Airlines deals on San Francisco to Houston flight tickets
American Airlines
Nov 5
SFO11:59 pmSan Francisco
6h 36m
1 stop
HOU8:35 amHouston Hobby
Nov 8
HOU6:00 amHouston Hobby
9h 37m
1 stop
SFO1:37 pmSan Francisco
$344
Find similar
American Airlines
Oct 22
SFO6:00 amSan Francisco
5h 54m
1 stop
HOU1:54 pmHouston Hobby
Oct 25
HOU6:00 amHouston Hobby
9h 11m
1 stop
SFO1:11 pmSan Francisco
$349
Find similar
American Airlines
Oct 6
SFO12:50 amSan Francisco
6h 52m
1 stop
HOU9:42 amHouston Hobby
Oct 21
HOU6:00 amHouston Hobby
9h 11m
1 stop
SFO1:11 pmSan Francisco
$354
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Southwest flights from San Francisco to Houston

Our best Southwest deals on San Francisco to Houston flight tickets
Southwest
Oct 16
SFO3:10 pmSan Francisco
6h 25m
1 stop
HOU11:35 pmHouston Hobby
Oct 22
HOU5:20 pmHouston Hobby
6h 00m
1 stop
SFO9:20 pmSan Francisco
$199
Find similar
Southwest
Oct 25
SFO4:10 pmSan Francisco
11h 00m
1 stop
HOU5:10 amHouston Hobby
Oct 27
HOU7:30 pmHouston Hobby
6h 35m
1 stop
SFO12:05 amSan Francisco
$204
Find similar
Southwest
Oct 28
SFO7:15 amSan Francisco
8h 55m
2 stops
HOU6:10 pmHouston Hobby
Oct 31
HOU10:40 amHouston Hobby
11h 10m
2 stops
SFO7:50 pmSan Francisco
$209
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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 September 16, 2025.
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

Thu 10/23

6:34 am-9:49 pm

2 stops13h 15m

Houston George Bush Intcntl

Mon 10/27

1:06 pm-12:14 am

1 stop13h 08m

$196

San FranciscoHouston

SFO - HOU

SFOHOU

San Francisco

Thu 10/16

3:10 pm-11:35 pm

1 stop6h 25m

Houston Hobby

Wed 10/22

5:20 pm-9:20 pm

1 stop6h 00m

$199

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

Tue 9/30

7:10 am-9:14 pm

1 stop12h 04m

Houston George Bush Intcntl

Fri 10/10

2:59 pm-12:19 am

1 stop11h 20m

$200

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

Fri 9/26

5:45 am-4:07 pm

1 stop8h 22m

Houston George Bush Intcntl

Tue 9/30

7:30 am-10:30 pm

1 stop17h 00m

$201

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

Thu 10/2

5:45 am-4:07 pm

1 stop8h 22m

Houston George Bush Intcntl

Sat 10/11

12:35 pm-9:23 pm

1 stop10h 48m

$202

San FranciscoHouston

SFO - HOU

SFOHOU

San Francisco

Sat 10/25

4:10 pm-5:10 am

1 stop11h 00m

Houston Hobby

Mon 10/27

7:30 pm-12:05 am

1 stop6h 35m

$204

San FranciscoHouston

SFO - HOU

SFOHOU

San Francisco

Wed 10/29

8:15 am-5:48 pm

1 stop7h 33m

Houston Hobby

Wed 11/5

10:13 am-6:56 pm

1 stop10h 43m

$257

San FranciscoHouston

SFO - HOU

SFOHOU

San Francisco

Wed 11/5

11:59 pm-8:35 am

1 stop6h 36m

Houston Hobby

Sat 11/8

6:00 am-1:37 pm

1 stop9h 37m

$344

San FranciscoHouston

SFO - HOU

SFOHOU

San Francisco

Wed 10/22

6:00 am-1:54 pm

1 stop5h 54m

Houston Hobby

Sat 10/25

6:00 am-1:11 pm

1 stop9h 11m

$349

San FranciscoHouston

SFO - HOU

SFOHOU

San Francisco

Mon 10/6

9:50 pm-9:18 am

1 stop9h 28m

Houston Hobby

Wed 10/8

10:13 am-6:56 pm

1 stop10h 43m

$380

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 $354. The month of September is another great option to travel to Houston, with average flight prices from San Francisco averaging around $381.

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

On average, the least expensive day to fly to Houston from San Francisco is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $398. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Sunday is $519.

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 $519. Try not to purchase tickets in the morning because they tend to be around $642. 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 week ahead of your departure date. In general, you can expect to find flights to Houston for around $420 when searching week 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 $354 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 44m

Direct flights

Every day

Airports in Houston

1 airport
The fastest flight from San Francisco to Houston takes 3h 44m
Direct flights go from San Francisco to Houston every day.
There is 1 airport near Houston: 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. 5h 38m 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
Spirit AirlinesPriceFrom $118Free CancellationRating
6.3
8,019 reviews
Search Spirit Airlines flights
FrontierPriceFrom $124Free CancellationRating
5.8
3,174 reviews
Search Frontier flights
American AirlinesPriceFrom $178Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.9
7,957 reviews
Search Delta flights
SouthwestPriceFrom $296Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
United AirlinesPriceFrom $323Free CancellationRating
7.4
8,924 reviews
Search United Airlines 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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