Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Houston to San Francisco from $103

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to San Francisco departing on 1/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Houston to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:30 pm - 10:59 pm
IAH
-
SFO
4h 29mnonstop
United Airlines Logo
7:18 am - 1:11 pm
SFO
-
IAH
3h 53mnonstop
$269United Airlines
Thu, Jan 22 - Mon, Jan 26
Frontier Logo
6:00 am - 7:14 pm
IAH
-
SFO
15h 14m1 stop
Frontier Logo
8:53 am - 9:34 pm
SFO
-
IAH
10h 41m1 stop
$270Frontier
Fri, Mar 6 - Mon, Mar 9
Frontier Logo
10:47 am - 5:46 pm
IAH
-
SFO
8h 59m1 stop
Frontier Logo
10:35 pm - 9:56 am
SFO
-
IAH
9h 21m1 stop
$271Frontier
Mon, Mar 9 - Mon, Mar 9
United Airlines Logo
7:20 am - 9:45 am
IAH
-
SFO
4h 25mnonstop
United Airlines Logo
10:52 am - 6:30 pm
SFO
-
IAH
5h 38m1 stop
$279United Airlines
Thu, Jan 22 - Mon, Jan 26
American Airlines Logo
4:55 pm - 9:37 pm
HOU
-
SFO
6h 42m1 stop
American Airlines Logo
12:17 am - 10:05 am
SFO
-
HOU
7h 48m1 stop
$283American Airlines
Fri, Jan 30 - Fri, Jan 30
Southwest Logo
6:15 pm - 10:05 pm
HOU
-
SFO
5h 50m1 stop
Southwest Logo
8:15 am - 3:30 pm
SFO
-
HOU
5h 15m1 stop
$284Southwest
Sat, Feb 28 - Tue, Mar 3
American Airlines Logo
9:04 am - 1:46 pm
HOU
-
SFO
6h 42m1 stop
American Airlines Logo
2:36 pm - 10:46 pm
SFO
-
HOU
6h 10m1 stop
$288American Airlines
Thu, Jan 22 - Wed, Jan 28
Delta Logo
5:45 am - 12:55 pm
HOU
-
SFO
9h 10m1 stop
Delta Logo
9:30 pm - 10:01 am
SFO
-
HOU
10h 31m1 stop
$289Delta
Thu, Jan 22 - Mon, Feb 16
Southwest Logo
5:50 am - 10:10 am
HOU
-
SFO
6h 20m1 stop
Southwest Logo
10:35 am - 9:30 pm
SFO
-
HOU
8h 55m2 stops
$294Southwest
Thu, Feb 19 - Sun, Feb 22
Delta Logo
5:19 pm - 11:49 pm
HOU
-
SFO
8h 30m1 stop
Delta Logo
10:00 pm - 10:01 am
SFO
-
HOU
10h 01m1 stop
$309Delta
Fri, Feb 13 - Tue, Feb 17

United Airlines flights from Houston to San Francisco

Our best United Airlines deals on Houston to San Francisco flight tickets
United Airlines
Jan 22
IAH8:30 pmHouston George Bush Intcntl
4h 29m
SFO10:59 pmSan Francisco
Jan 26
SFO7:18 amSan Francisco
3h 53m
IAH1:11 pmHouston George Bush Intcntl
$269
Find similar
United Airlines
Jan 22
IAH7:20 amHouston George Bush Intcntl
4h 25m
SFO9:45 amSan Francisco
Jan 26
SFO10:52 amSan Francisco
5h 38m
1 stop
IAH6:30 pmHouston George Bush Intcntl
$279
Find similar
United Airlines
Jan 22
IAH7:20 amHouston George Bush Intcntl
4h 25m
SFO9:45 amSan Francisco
Jan 26
SFO10:52 amSan Francisco
5h 38m
1 stop
IAH6:30 pmHouston George Bush Intcntl
$299
Find similar

Alaska Airlines flights from Houston to San Francisco

Our best Alaska Airlines deals on Houston to San Francisco flight tickets
Alaska Airlines
Feb 4
IAH7:00 amHouston George Bush Intcntl
16h 25m
2 stops
SFO9:25 pmSan Francisco
Feb 6
SFO9:00 amSan Francisco
12h 54m
1 stop
IAH11:54 pmHouston George Bush Intcntl
$281
Find similar
Alaska Airlines
Feb 3
IAH7:00 amHouston George Bush Intcntl
9h 00m
1 stop
SFO2:00 pmSan Francisco
Feb 3
SFO4:46 pmSan Francisco
23h 31m
1 stop
IAH6:17 pmHouston George Bush Intcntl
$295
Find similar
Alaska Airlines
Feb 4
IAH7:00 amHouston George Bush Intcntl
11h 22m
2 stops
SFO4:22 pmSan Francisco
Feb 8
SFO7:57 amSan Francisco
6h 58m
1 stop
IAH4:55 pmHouston George Bush Intcntl
$301
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston to San Francisco 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 December 31, 2025.
Use the filters below to find and compare flights from Houston to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonSan Francisco

IAH - SFO

IAHSFO

Houston George Bush Intcntl

Thu 1/22

8:30 pm-10:59 pm

Nonstop4h 29m

San Francisco

Mon 1/26

7:18 am-1:11 pm

Nonstop3h 53m

$269

HoustonSan Francisco

IAH - SFO

IAHSFO

Houston George Bush Intcntl

Fri 3/6

6:00 am-7:14 pm

1 stop15h 14m

San Francisco

Mon 3/9

8:53 am-9:34 pm

1 stop10h 41m

$270

HoustonSan Francisco

IAH - SFO

IAHSFO

Houston George Bush Intcntl

Mon 3/9

10:47 am-5:46 pm

1 stop8h 59m

San Francisco

Mon 3/9

10:35 pm-9:56 am

1 stop9h 21m

$271

HoustonSan Francisco

IAH - SFO

IAHSFO

Houston George Bush Intcntl

Thu 1/22

7:20 am-9:45 am

Nonstop4h 25m

San Francisco

Mon 1/26

10:52 am-6:30 pm

1 stop5h 38m

$279

HoustonSan Francisco

HOU - SFO

HOUSFO

Houston Hobby

Fri 1/30

4:55 pm-9:37 pm

1 stop6h 42m

San Francisco

Fri 1/30

12:17 am-10:05 am

1 stop7h 48m

$283

HoustonSan Francisco

HOU - SFO

HOUSFO

Houston Hobby

Sat 2/28

6:15 pm-10:05 pm

1 stop5h 50m

San Francisco

Tue 3/3

8:15 am-3:30 pm

1 stop5h 15m

$284

HoustonSan Francisco

HOU - SFO

HOUSFO

Houston Hobby

Thu 1/22

9:04 am-1:46 pm

1 stop6h 42m

San Francisco

Wed 1/28

2:36 pm-10:46 pm

1 stop6h 10m

$288

HoustonSan Francisco

HOU - SFO

HOUSFO

Houston Hobby

Thu 1/22

5:45 am-12:55 pm

1 stop9h 10m

San Francisco

Mon 2/16

9:30 pm-10:01 am

1 stop10h 31m

$289

HoustonSan Francisco

HOU - SFO

HOUSFO

Houston Hobby

Thu 2/19

5:50 am-10:10 am

1 stop6h 20m

San Francisco

Sun 2/22

10:35 am-9:30 pm

2 stops8h 55m

$294

HoustonSan Francisco

HOU - SFO

HOUSFO

Houston Hobby

Fri 2/13

5:19 pm-11:49 pm

1 stop8h 30m

San Francisco

Tue 2/17

10:00 pm-10:01 am

1 stop10h 01m

$309

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Francisco from

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

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 San Francisco?

If you aren’t able to travel to San Francisco during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $339.

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

Our data shows that the cheapest Houston to San Francisco flights are usually those with departure times at noon. Our users have found flights to San Francisco at noon for as low as $492. Flights in the evening are often more expensive with an average ticket price of $1,194.

What is the cheapest Houston to San Francisco flight route?

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

How far in advance should I book a flight to San Francisco?

You are more likely to see cheaper flights to San Francisco from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $394 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Houston for as low as $342 on momondo.

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

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

Cheap Houston to San Francisco flight deals and tips

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

Fastest flight time

4h 13m

Direct flights

Every day

Airports in San Francisco

1 airport
The fastest flight from Houston to San Francisco takes 4h 13m
Direct flights go from Houston to San Francisco every day.
There is 1 airport in San Francisco. From Houston there are direct flights to San Francisco (SFO).
Search flight deals

  • How far is Houston to San Francisco by plane?

    Houston and San Francisco are 1641.2 mi apart from one another. 4h 13m is a normal flight duration for this route.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Houston to San Francisco Airport.

  • What documentation or ID do you need to fly to San Francisco Airport?

    The necessary travel and health documents for your San Francisco Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to San Francisco

Compare and see reviews for airlines that fly from Houston to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $73Free CancellationRating
6.3
8,246 reviews
Search Spirit Airlines flights
FrontierPriceFrom $111Free CancellationRating
5.7
3,067 reviews
Search Frontier flights
SouthwestPriceFrom $184Free CancellationRating
8.0
4,250 reviews
Search Southwest flights
American AirlinesPriceFrom $184Free CancellationRating
7.2
11,070 reviews
Search American Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.9
8,012 reviews
Search Delta flights
United AirlinesPriceFrom $269Free CancellationRating
7.4
9,122 reviews
Search United Airlines flights

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Santa Cruz
Carmel-by-the-Sea
Modesto
Sonoma
Bodega Bay
Roseville
Hayward
Calistoga
Big Sur
Santa Clara
Berkeley
Walnut Creek
Fremont
Daly City
Half Moon Bay
Vallejo
Livermore
Salinas
Sunnyvale
Turlock

Why use momondo?

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

Finding the right flight to San Francisco from Houston 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 San Francisco quick and easy, saving you time and money.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to San Francisco.

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

If you are not ready to book a flight from Houston to San Francisco now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Francisco and let you know when they change.

An easier way to manage your San Francisco trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 1/30
Fri 2/6
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States