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Cheap flights from Houston George Bush Intcntl Airport to San Francisco from $90

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 George Bush Intcntl Airport to San Francisco departing on 2/10. 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 Houston George Bush Intcntl Airport to San Francisco

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:00 am - 9:36 pmIAH-SFO
17h 36m2 stops
Frontier Logo
9:30 pm - 8:39 pmSFO-IAH
21h 09m1 stop
$240Frontier
Find Deal
jue., dic. 18 - mié., dic. 24
Frontier Logo
6:00 am - 1:13 pmIAH-SFO
9h 13m1 stop
Frontier Logo
6:30 pm - 11:24 amSFO-IAH
14h 54m1 stop
$241Frontier
Find Deal
jue., dic. 25 - mié., ene. 7
Frontier Logo
6:10 am - 7:23 pmIAH-SFO
15h 13m1 stop
Frontier Logo
6:18 am - 12:31 amSFO-IAH
16h 13m1 stop
$243Frontier
Find Deal
dom., nov. 23 - mar., dic. 2
Frontier Logo
3:48 pm - 11:52 pmIAH-SFO
10h 04m1 stop
Frontier Logo
9:30 pm - 7:18 pmSFO-IAH
19h 48m1 stop
$248Frontier
Find Deal
vie., dic. 26 - lun., ene. 5
Frontier Logo
3:48 pm - 11:52 pmIAH-SFO
10h 04m1 stop
Frontier Logo
8:09 pm - 5:10 pmSFO-IAH
19h 01m2 stops
$249Frontier
Find Deal
vie., dic. 26 - jue., ene. 8
Multiple Airlines Logo
7:59 pm - 8:30 pmIAH-SFO
26h 31m1 stop
Multiple Airlines Logo
9:30 pm - 7:54 pmSFO-IAH
20h 24m1 stop
$250Multiple Airlines
Find Deal
mié., dic. 24 - jue., ene. 1
Multiple Airlines Logo
3:48 pm - 11:52 pmIAH-SFO
10h 04m1 stop
Multiple Airlines Logo
6:30 pm - 4:41 amSFO-IAH
8h 11m1 stop
$251Multiple Airlines
Find Deal
lun., dic. 29 - mar., ene. 6
Multiple Airlines Logo
5:33 pm - 11:44 pmIAH-SFO
8h 11m1 stop
Multiple Airlines Logo
6:15 am - 4:31 pmSFO-IAH
8h 16m1 stop
$252Multiple Airlines
Find Deal
mar., mar. 10 - jue., mar. 12
Multiple Airlines Logo
3:09 pm - 7:48 amIAH-SFO
18h 39m2 stops
Multiple Airlines Logo
9:56 pm - 9:33 pmSFO-IAH
21h 37m1 stop
$253Multiple Airlines
Find Deal
jue., dic. 25 - dom., ene. 4
Frontier Logo
10:28 pm - 9:46 amIAH-SFO
13h 18m1 stop
Frontier Logo
4:07 pm - 12:31 amSFO-IAH
6h 24m1 stop
$255Frontier
Find Deal
dom., mar. 1 - sáb., mar. 7

Alaska Airlines flights from Houston George Bush Intcntl Airport to San Francisco

Our best Alaska Airlines deals on Houston George Bush Intcntl Airport to San Francisco flight tickets
Alaska Airlines
Feb 24
IAH7:00 amHouston George Bush Intcntl
9h 02m
1 stop
SFO2:02 pmSan Francisco
Feb 25
SFO9:00 amSan Francisco
6h 53m
1 stop
IAH5:53 pmHouston George Bush Intcntl
$268
Find similar
Alaska Airlines
Jan 15
IAH5:55 pmHouston George Bush Intcntl
17h 16m
1 stop
SFO9:11 amSan Francisco
Jan 21
SFO7:57 amSan Francisco
13h 57m
2 stops
IAH11:54 pmHouston George Bush Intcntl
$271
Find similar
Alaska Airlines
Jan 16
IAH7:17 pmHouston George Bush Intcntl
14h 54m
1 stop
SFO8:11 amSan Francisco
Jan 18
SFO7:30 amSan Francisco
14h 24m
2 stops
IAH11:54 pmHouston George Bush Intcntl
$281
Find similar

Frontier flights from Houston George Bush Intcntl Airport to San Francisco

Our best Frontier deals on Houston George Bush Intcntl Airport to San Francisco flight tickets
Frontier
Dec 18
IAH6:00 amHouston George Bush Intcntl
17h 36m
2 stops
SFO9:36 pmSan Francisco
Dec 24
SFO9:30 pmSan Francisco
21h 09m
1 stop
IAH8:39 pmHouston George Bush Intcntl
$240
Find similar
Frontier
Dec 25
IAH6:00 amHouston George Bush Intcntl
9h 13m
1 stop
SFO1:13 pmSan Francisco
Jan 7
SFO6:30 pmSan Francisco
14h 54m
1 stop
IAH11:24 amHouston George Bush Intcntl
$241
Find similar
Frontier
Nov 23
IAH6:10 amHouston George Bush Intcntl
15h 13m
1 stop
SFO7:23 pmSan Francisco
Dec 2
SFO6:18 amSan Francisco
16h 13m
1 stop
IAH12:31 amHouston George Bush Intcntl
$243
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport 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 noviembre 13, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport 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

jue. 12/18

6:00 am-9:36 pm

2 stops17h 36m

San Francisco

mié. 12/24

9:30 pm-8:39 pm

1 stop21h 09m

$240

HoustonSan Francisco

IAH - SFO

IAHSFO

Houston George Bush Intcntl

jue. 12/25

6:00 am-1:13 pm

1 stop9h 13m

San Francisco

mié. 1/7

6:30 pm-11:24 am

1 stop14h 54m

$241

HoustonSan Francisco

IAH - SFO

IAHSFO

Houston George Bush Intcntl

dom. 11/23

6:10 am-7:23 pm

1 stop15h 13m

San Francisco

mar. 12/2

6:18 am-12:31 am

1 stop16h 13m

$243

HoustonSan Francisco

IAH - SFO

IAHSFO

Houston George Bush Intcntl

vie. 12/26

3:48 pm-11:52 pm

1 stop10h 04m

San Francisco

lun. 1/5

9:30 pm-7:18 pm

1 stop19h 48m

$248

HoustonSan Francisco

IAH - SFO

IAHSFO

Houston George Bush Intcntl

vie. 12/26

3:48 pm-11:52 pm

1 stop10h 04m

San Francisco

jue. 1/8

8:09 pm-5:10 pm

2 stops19h 01m

$249

HoustonSan Francisco

IAH - SFO

IAHSFO

Houston George Bush Intcntl

mié. 12/24

7:59 pm-8:30 pm

1 stop26h 31m

San Francisco

jue. 1/1

9:30 pm-7:54 pm

1 stop20h 24m

$250

HoustonSan Francisco

IAH - SFO

IAHSFO

Houston George Bush Intcntl

lun. 12/29

3:48 pm-11:52 pm

1 stop10h 04m

San Francisco

mar. 1/6

6:30 pm-4:41 am

1 stop8h 11m

$251

HoustonSan Francisco

IAH - SFO

IAHSFO

Houston George Bush Intcntl

mar. 3/10

5:33 pm-11:44 pm

1 stop8h 11m

San Francisco

jue. 3/12

6:15 am-4:31 pm

1 stop8h 16m

$252

HoustonSan Francisco

IAH - SFO

IAHSFO

Houston George Bush Intcntl

jue. 12/25

3:09 pm-7:48 am

2 stops18h 39m

San Francisco

dom. 1/4

9:56 pm-9:33 pm

1 stop21h 37m

$253

HoustonSan Francisco

IAH - SFO

IAHSFO

Houston George Bush Intcntl

dom. 3/1

10:28 pm-9:46 am

1 stop13h 18m

San Francisco

sáb. 3/7

4:07 pm-12:31 am

1 stop6h 24m

$255

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 San Francisco from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport 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 January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $359.

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

The cheapest day to depart from Houston George Bush Intcntl Airport to San Francisco is on a Wednesday when prices can be found for as low as $369. The most expensive day to fly to San Francisco is Monday, with ticket prices averaging around $457.

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

Our data shows that the cheapest Houston George Bush Intcntl Airport 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 $526. Flights in the evening are often more expensive with an average ticket price of $1,187.

What is the cheapest Houston George Bush Intcntl to San Francisco flight route?

Fly from Houston George Bush Intcntl to San Francisco for the best Houston George Bush Intcntl - 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 George Bush Intcntl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $405 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 George Bush Intcntl Airport for as low as $315 on momondo.

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

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

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

As of November 2025, prices for Houston George Bush Intcntl Airport to San Francisco flights are approximately 6% cheaper when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$287

Fastest flight time

4h 19m

Direct flights

Every day

Airports in San Francisco

1 airport
The best one-way flight to San Francisco from Houston George Bush Intcntl Airport in the past 72 hours is $287. The best round-trip flight deal from Houston George Bush Intcntl Airport to San Francisco found on momondo in the last 72 hours is $403.
The fastest flight from Houston George Bush Intcntl Airport to San Francisco takes 4h 19m
Direct flights go from Houston George Bush Intcntl Airport to San Francisco every day.
There is 1 airport near San Francisco: San Francisco (SFO)
Search flight deals

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

    There are 1635.5 mi between Houston George Bush Intcntl and San Francisco. By plane, this route typically takes 4h 20m.

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

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

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

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

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

    The travel and health documents you'll need for your trip to San Francisco Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Francisco Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

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

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to San Francisco with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $126Free CancellationRating
5.8
3,109 reviews
Search Frontier flights
American AirlinesPriceFrom $184Free CancellationRating
7.2
11,051 reviews
Search American Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.9
8,007 reviews
Search Delta flights
United AirlinesPriceFrom $287Free CancellationRating
7.4
9,017 reviews
Search United Airlines flights

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

    United Airlines flies from Houston George Bush Intcntl Airport to San Francisco around 55 times per week, with 9,017 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Houston George Bush Intcntl Airport to San Francisco in the last 72 hours was $287 (round-trip), much lower than the average airfare cost of $484 for United Airlines flights on this route.

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
Calistoga
Hayward
Big Sur
Santa Clara
Daly City
Fremont
Berkeley
Vallejo
Walnut Creek
Half Moon Bay
Salinas
Livermore
Turlock
South San Francisco

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 enables you to select and highlight flights to San Francisco from Houston with this policy.

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

momondo provides multiple filters to help you find the best flight to San Francisco from Houston. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to San Francisco from Houston 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 San Francisco trip

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