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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 10/16. 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

Frontier Logo
5:45 am - 4:07 pmSFO-IAH
8h 22m1 stop
Frontier Logo
9:08 pm - 10:30 pmIAH-SFO
27h 22m1 stop
$209Frontier
Find Deal
vie., sep. 5 - lun., sep. 8
Frontier Logo
6:29 am - 11:09 amSFO-IAH
26h 40m1 stop
Frontier Logo
7:30 am - 10:30 pmIAH-SFO
17h 00m1 stop
$210Frontier
Find Deal
vie., sep. 5 - mié., sep. 10
Frontier Logo
9:55 pm - 12:16 pmSFO-IAH
12h 21m1 stop
Frontier Logo
7:00 am - 4:43 pmIAH-SFO
11h 43m2 stops
$211Frontier
Find Deal
sáb., nov. 1 - mar., nov. 4
Frontier Logo
6:34 am - 3:42 pmSFO-IAH
7h 08m1 stop
Frontier Logo
7:00 am - 4:43 pmIAH-SFO
11h 43m2 stops
$212Frontier
Find Deal
mar., oct. 28 - mié., nov. 5
Frontier Logo
5:45 am - 4:07 pmSFO-IAH
8h 22m1 stop
Frontier Logo
5:07 pm - 11:48 pmIAH-SFO
8h 41m1 stop
$213Frontier
Find Deal
vie., sep. 5 - dom., sep. 28
Frontier Logo
8:00 am - 11:09 amSFO-IAH
25h 09m2 stops
Frontier Logo
12:35 pm - 9:23 pmIAH-SFO
10h 48m1 stop
$214Frontier
Find Deal
mié., sep. 17 - sáb., oct. 18
Frontier Logo
6:50 am - 8:42 pmSFO-IAH
11h 52m1 stop
Frontier Logo
9:08 pm - 7:45 amIAH-SFO
12h 37m1 stop
$215Frontier
Find Deal
mié., sep. 3 - sáb., sep. 6
Frontier Logo
6:00 am - 8:23 pmSFO-IAH
12h 23m1 stop
Frontier Logo
5:07 pm - 11:15 pmIAH-SFO
8h 08m1 stop
$216Frontier
Find Deal
sáb., sep. 6 - jue., sep. 25
Logo
5:45 am - 4:28 pmSFO-IAH
8h 43m1 stop
Logo
6:44 am - 5:49 pmIAH-SFO
13h 05m2 stops
$217
Find Deal
jue., oct. 30 - sáb., nov. 1
Logo
5:45 am - 4:07 pmSFO-IAH
8h 22m1 stop
Logo
10:02 pm - 9:21 pmIAH-SFO
25h 19m2 stops
$218
Find Deal
jue., sep. 25 - lun., sep. 29

Frontier flights from San Francisco to Houston George Bush Intcntl Airport

Our best Frontier deals on San Francisco to Houston George Bush Intcntl Airport flight tickets
Frontier
Sep 5
SFO5:45 amSan Francisco
8h 22m
1 stop
IAH4:07 pmHouston George Bush Intcntl
Sep 8
IAH9:08 pmHouston George Bush Intcntl
27h 22m
1 stop
SFO10:30 pmSan Francisco
$209
Find similar
Frontier
Sep 5
SFO6:29 amSan Francisco
26h 40m
1 stop
IAH11:09 amHouston George Bush Intcntl
Sep 10
IAH7:30 amHouston George Bush Intcntl
17h 00m
1 stop
SFO10:30 pmSan Francisco
$210
Find similar
Frontier
Nov 1
SFO9:55 pmSan Francisco
12h 21m
1 stop
IAH12:16 pmHouston George Bush Intcntl
Nov 4
IAH7:00 amHouston George Bush Intcntl
11h 43m
2 stops
SFO4:43 pmSan Francisco
$211
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Francisco to Houston George Bush Intcntl Airport 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 septiembre 1, 2025.
Use the filters below to find and compare flights from San Francisco to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

vie. 9/5

5:45 am-4:07 pm

1 stop8h 22m

Houston George Bush Intcntl

lun. 9/8

9:08 pm-10:30 pm

1 stop27h 22m

$209

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

vie. 9/5

6:29 am-11:09 am

1 stop26h 40m

Houston George Bush Intcntl

mié. 9/10

7:30 am-10:30 pm

1 stop17h 00m

$210

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

sáb. 11/1

9:55 pm-12:16 pm

1 stop12h 21m

Houston George Bush Intcntl

mar. 11/4

7:00 am-4:43 pm

2 stops11h 43m

$211

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

mar. 10/28

6:34 am-3:42 pm

1 stop7h 08m

Houston George Bush Intcntl

mié. 11/5

7:00 am-4:43 pm

2 stops11h 43m

$212

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

vie. 9/5

5:45 am-4:07 pm

1 stop8h 22m

Houston George Bush Intcntl

dom. 9/28

5:07 pm-11:48 pm

1 stop8h 41m

$213

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

mié. 9/17

8:00 am-11:09 am

2 stops25h 09m

Houston George Bush Intcntl

sáb. 10/18

12:35 pm-9:23 pm

1 stop10h 48m

$214

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

mié. 9/3

6:50 am-8:42 pm

1 stop11h 52m

Houston George Bush Intcntl

sáb. 9/6

9:08 pm-7:45 am

1 stop12h 37m

$215

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

sáb. 9/6

6:00 am-8:23 pm

1 stop12h 23m

Houston George Bush Intcntl

jue. 9/25

5:07 pm-11:15 pm

1 stop8h 08m

$216

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

jue. 10/30

5:45 am-4:28 pm

1 stop8h 43m

Houston George Bush Intcntl

sáb. 11/1

6:44 am-5:49 pm

2 stops13h 05m

$217

San FranciscoHouston

SFO - IAH

SFOIAH

San Francisco

jue. 9/25

5:45 am-4:07 pm

1 stop8h 22m

Houston George Bush Intcntl

lun. 9/29

10:02 pm-9:21 pm

2 stops25h 19m

$218

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 George Bush Intcntl Airport

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 George Bush Intcntl Airport?

The month of August is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from San Francisco, with most prices found around $389. If you are unable to visit Houston George Bush Intcntl Airport during the month of August, then departing from San Francisco during the month September is also very affordable. Most momondo users find prices during this month for around $401.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from San Francisco to Houston George Bush Intcntl Airport is on a Thursday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Thursday will often find tickets for as low as $567. 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 George Bush Intcntl Airport on Sunday is $668.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest San Francisco to Houston George Bush Intcntl Airport flights are usually those with departure times in the afternoon. Our users have found flights to Houston George Bush Intcntl Airport in the afternoon for as low as $519. Try not to purchase tickets in the morning because they tend to be around $647. 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 George Bush Intcntl flight route?

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

How far in advance should I book a flight to Houston George Bush Intcntl Airport?

You are more likely to see cheaper flights to Houston George Bush Intcntl Airport from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $446 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston George Bush Intcntl Airport from San Francisco for as low as $306 on momondo.

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

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

How have San Francisco to Houston George Bush Intcntl Airport flight prices changed over time?

As of September 2025, prices for San Francisco to Houston George Bush Intcntl Airport flights are approximately 33% cheaper when compared to flights at the same time last year.

When to book flights from San Francisco to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Francisco to Houston George Bush Intcntl Airport (SFO to IAH) flight deals and tips

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

Best Price Found

$260

Fastest flight time

3h 45m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from San Francisco in the past 72 hours is $260. The best round-trip flight deal from San Francisco to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $444.
The fastest flight from San Francisco to Houston George Bush Intcntl Airport takes 3h 45m
Direct flights go from San Francisco to Houston George Bush Intcntl Airport every day.
Search flight deals

  • How far is San Francisco to Houston George Bush Intcntl by plane?

    San Francisco and Houston George Bush Intcntl are 1635.5 mi apart from one another. In terms of flight time, this usually takes a little over 6h 14m.

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

    Prices for flights from San Francisco Airport to Houston George Bush Intcntl Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Francisco Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The travel and health documents required for your trip to Houston George Bush Intcntl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Houston George Bush Intcntl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from San Francisco to Houston George Bush Intcntl Airport?

  • What is the most popular airline from San Francisco to Houston George Bush Intcntl Airport?

Best airlines flying from San Francisco to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from San Francisco to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $118Free CancellationRating
6.3
8,013 reviews
Search Spirit Airlines flights
FrontierPriceFrom $125Free CancellationRating
5.8
3,202 reviews
Search Frontier flights
American AirlinesPriceFrom $183Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.9
7,976 reviews
Search Delta flights
United AirlinesPriceFrom $347Free CancellationRating
7.4
8,941 reviews
Search United Airlines flights

  • United Airlines Flights From San Francisco to Houston George Bush Intcntl Airport

    United Airlines is one of the most popular airlines flying from San Francisco to Houston George Bush Intcntl Airport, operating 32 flights/week on average for this route. A good United Airlines flight deal for San Francisco to Houston George Bush Intcntl Airport starts from $347 round-trip, up to an average price of $518. Our users have rated United Airlines at 7.4/10.

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
The Woodlands
Katy
Conroe
Humble
Cypress
Spring
Montgomery
Tomball
Livingston
Jersey Village

Why use momondo?

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

Finding the right flight to Houston from San Francisco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Houston quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for San Francisco to Houston flights to just show those with flexible booking policies.

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?

Price alerts on flights to Houston from San Francisco are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Houston George Bush Intcntl Airport trip

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