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Cheap flights from San Francisco to Houston from $97

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 1/15. 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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Cheap round-trip flights

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Multiple Airlines Logo
9:30 pm - 7:54 pmSFO-IAH
20h 24m1 stop
Multiple Airlines Logo
6:05 am - 1:18 pmIAH-SFO
9h 13m1 stop
$262Multiple Airlines
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Mon, Dec 22 - Thu, Jan 8
Frontier Logo
4:32 pm - 1:57 pmSFO-IAH
19h 25m1 stop
Frontier Logo
9:33 pm - 4:51 pmIAH-SFO
21h 18m1 stop
$263Frontier
Find Deal
Mon, Nov 24 - Mon, Dec 1
Multiple Airlines Logo
9:30 pm - 7:54 pmSFO-IAH
20h 24m1 stop
Multiple Airlines Logo
3:09 pm - 8:13 amIAH-SFO
19h 04m2 stops
$264Multiple Airlines
Find Deal
Wed, Dec 24 - Thu, Jan 8
Multiple Airlines Logo
11:38 am - 8:35 pmSFO-IAH
6h 57m1 stop
Multiple Airlines Logo
9:33 pm - 7:48 amIAH-SFO
12h 15m1 stop
$265Multiple Airlines
Find Deal
Mon, Nov 24 - Wed, Feb 4
United Airlines Logo
5:00 am - 10:48 amSFO-IAH
3h 48mnonstop
United Airlines Logo
3:22 pm - 5:46 pmIAH-SFO
4h 24mnonstop
$269United Airlines
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Thu, Dec 4 - Sun, Dec 7
Southwest Logo
8:15 am - 3:30 pmSFO-HOU
5h 15m1 stop
Southwest Logo
6:15 pm - 10:45 pmHOU-SFO
6h 30m1 stop
$284Southwest
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Wed, Feb 25 - Mon, Mar 2
American Airlines Logo
2:37 pm - 10:46 pmSFO-HOU
6h 09m1 stop
American Airlines Logo
12:47 pm - 5:24 pmHOU-SFO
6h 37m1 stop
$288American Airlines
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Sat, Jan 31 - Wed, Feb 4
Southwest Logo
5:50 am - 4:25 pmSFO-HOU
8h 35m1 stop
Southwest Logo
5:35 am - 9:55 amHOU-SFO
6h 20m1 stop
$289Southwest
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Fri, Dec 5 - Mon, Dec 8
American Airlines Logo
8:00 am - 4:12 pmSFO-HOU
6h 12m1 stop
American Airlines Logo
12:47 pm - 5:24 pmHOU-SFO
6h 37m1 stop
$290American Airlines
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Sat, Jan 31 - Wed, Feb 4
Delta Logo
6:00 am - 4:30 pmSFO-HOU
8h 30m1 stop
Delta Logo
5:19 pm - 11:51 pmHOU-SFO
8h 32m1 stop
$314Delta
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Tue, Feb 24 - Wed, Feb 25

American Airlines flights from San Francisco to Houston

Our best American Airlines deals on San Francisco to Houston flight tickets
American Airlines
Jan 31
SFO2:37 pmSan Francisco
6h 09m
1 stop
HOU10:46 pmHouston Hobby
Feb 4
HOU12:47 pmHouston Hobby
6h 37m
1 stop
SFO5:24 pmSan Francisco
$288
Find similar
American Airlines
Jan 31
SFO8:00 amSan Francisco
6h 12m
1 stop
HOU4:12 pmHouston Hobby
Feb 4
HOU12:47 pmHouston Hobby
6h 37m
1 stop
SFO5:24 pmSan Francisco
$290
Find similar
American Airlines
Jan 17
SFO7:00 amSan Francisco
8h 05m
2 stops
IAH5:05 pmHouston George Bush Intcntl
Jan 23
IAH6:17 pmHouston George Bush Intcntl
6h 24m
1 stop
SFO10:41 pmSan Francisco
$294
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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 2
HOU6:15 pmHouston Hobby
6h 30m
1 stop
SFO10:45 pmSan Francisco
$284
Find similar
Southwest
Dec 10
SFO7:25 amSan Francisco
8h 30m
2 stops
HOU5:55 pmHouston Hobby
Dec 17
HOU5:25 pmHouston Hobby
5h 55m
1 stop
SFO9:20 pmSan Francisco
$294
Find similar
Southwest
Feb 25
SFO5:30 amSan Francisco
8h 25m
2 stops
HOU3:55 pmHouston Hobby
Mar 2
HOU12:15 pmHouston Hobby
9h 30m
2 stops
SFO7:45 pmSan Francisco
$299
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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 November 13, 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

Mon 12/22

9:30 pm-7:54 pm

1 stop20h 24m

Houston George Bush Intcntl

Thu 1/8

6:05 am-1:18 pm

1 stop9h 13m

$262

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

Mon 11/24

4:32 pm-1:57 pm

1 stop19h 25m

Houston George Bush Intcntl

Mon 12/1

9:33 pm-4:51 pm

1 stop21h 18m

$263

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

Wed 12/24

9:30 pm-7:54 pm

1 stop20h 24m

Houston George Bush Intcntl

Thu 1/8

3:09 pm-8:13 am

2 stops19h 04m

$264

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

Mon 11/24

11:38 am-8:35 pm

1 stop6h 57m

Houston George Bush Intcntl

Wed 2/4

9:33 pm-7:48 am

1 stop12h 15m

$265

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

Thu 12/4

5:00 am-10:48 am

Nonstop3h 48m

Houston George Bush Intcntl

Sun 12/7

3:22 pm-5:46 pm

Nonstop4h 24m

$269

San FranciscoHouston

SFO - HOU

SFOHOU

San Francisco

Wed 2/25

8:15 am-3:30 pm

1 stop5h 15m

Houston Hobby

Mon 3/2

6:15 pm-10:45 pm

1 stop6h 30m

$284

San FranciscoHouston

SFO - HOU

SFOHOU

San Francisco

Sat 1/31

2:37 pm-10:46 pm

1 stop6h 09m

Houston Hobby

Wed 2/4

12:47 pm-5:24 pm

1 stop6h 37m

$288

San FranciscoHouston

SFO - HOU

SFOHOU

San Francisco

Fri 12/5

5:50 am-4:25 pm

1 stop8h 35m

Houston Hobby

Mon 12/8

5:35 am-9:55 am

1 stop6h 20m

$289

San FranciscoHouston

SFO - HOU

SFOHOU

San Francisco

Sat 1/31

8:00 am-4:12 pm

1 stop6h 12m

Houston Hobby

Wed 2/4

12:47 pm-5:24 pm

1 stop6h 37m

$290

San FranciscoHouston

SFO - HOU

SFOHOU

San Francisco

Tue 2/24

6:00 am-4:30 pm

1 stop8h 30m

Houston Hobby

Wed 2/25

5:19 pm-11:51 pm

1 stop8h 32m

$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 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 $357. 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 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 $516. Try not to purchase tickets in the morning because they tend to be around $639. 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 $419 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 $339 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 42m

Direct flights

Every day

Airports in Houston

1 airport
The fastest flight from San Francisco to Houston takes 3h 42m
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. 3h 48m 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 $128Free CancellationRating
5.8
3,114 reviews
Search Frontier flights
American AirlinesPriceFrom $183Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
Spirit AirlinesPriceFrom $207Free CancellationRating
6.3
8,139 reviews
Search Spirit Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.9
8,007 reviews
Search Delta flights
United AirlinesPriceFrom $296Free CancellationRating
7.4
9,015 reviews
Search United Airlines flights
SouthwestPriceFrom $296Free CancellationRating
8.0
4,236 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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