$140 Cheap Flights from Houston (HOU) to San Francisco (SFO)

View $140 flight on Thu, Feb 26, 2026Opens in a new window

Popular airlines from Houston William Hobby Airport (HOU) to San Francisco Intl. Airport (SFO)

Cheap Flights from Houston to San Francisco (HOU-SFO)

Prices were available within the past 7 days and start at $140 for one-way flights and $246 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Mon, Dec 8 - Fri, Dec 12
HOU
Houston
SFO
San Francisco
$246 Roundtrip, found 6 days ago
$246
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Mon, Dec 8 from Houston to San Francisco, returning Fri, Dec 12, priced at $246 found 6 days ago
American Airlines
Sat, Jan 24 - Sun, Jan 25
HOU
Houston
SFO
San Francisco
$283 Roundtrip, found 2 days ago
$283
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Jan 24 from Houston to San Francisco, returning Sun, Jan 25, priced at $283 found 2 days ago

Find the cheapest month to fly from Houston (HOU) to San Francisco (SFO)

October is typically the cheapest month to fly

From $118 - $408 per traveler.

Alternative airports near San Francisco

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Norman Y. Mineta San Jose Intl. SJC. Average driving time to city center is 50 minutes. Flights from $435
SJC
Norman Y. Mineta San Jose Intl.
Average driving time to city center50 min
Flights from $435
Select flight to Oakland Intl. OAK. Average driving time to city center is 26 minutes. Flights from $313
OAK
Oakland Intl.
Average driving time to city center26 min
Flights from $313
Flights from Houston (HOU) to San Francisco (SFO)
Origin airport
William P. Hobby
Destination airport
San Francisco Intl.
Airlines serving
American Airlines, Delta, Southwest Airlines
Roundtrip price
$246
Distance
1646 mi
Average flight time
7 hours 45 mins

Houston to San Francisco Flights

The cheapest times to fly from Houston to San Francisco

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Houston to San Francisco are during the month of December. You can find some of the cheapest flights from Houston to San Francisco with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Houston to San Francisco

Sunday is one of the best days to book for cheap flights from Houston to San Francisco: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Houston to San Francisco

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Houston to San Francisco in 2025. You can also book with separate airlines for your outbound and return journeys, from $140 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Houston to San Francisco flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Houston to San Francisco airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from William P. Hobby Airport (HOU) to San Francisco Intl. Airport (SFO) cost?
Secure a cheap one-way flight from $140 or cheap return flight from $246 from William P. Hobby Airport (HOU) to San Francisco Intl. Airport (SFO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from William P. Hobby Airport (HOU) to San Francisco Intl. Airport (SFO)?
December is the most affordable month to fly from HOU to SFO. Planning your trip for the off-season is often the key to better flight prices.
Which airlines fly direct from William P. Hobby Airport (HOU) to San Francisco Intl. Airport (SFO)?
There are no direct flights from Houston, TX (HOU-William P. Hobby) to San Francisco Intl. Airport (SFO). However, you'll find other airports that offer nonstop flights. Begin your journey at George Bush Intercontinental Airport (IAH) and travel straight to San Francisco without a layover.
What is the cheapest airline that flies from William P. Hobby Airport (HOU) to San Francisco Intl. Airport (SFO)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll take you from HOU to SFO. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from William P. Hobby Airport (HOU) to San Francisco Intl. Airport (SFO)?
You'll need to book a flight with a layover when traveling from William P. Hobby Airport (HOU) to San Francisco Intl. Airport (SFO). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from HOU to SFO?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from William P. Hobby Airport (HOU) to San Francisco Intl. Airport (SFO)?
To avoid possible delays on the William P. Hobby Airport (HOU) to San Francisco Intl. Airport (SFO) route, aim to travel before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for San Francisco from William P. Hobby Airport (HOU)?
Hop on a direct flight from William P. Hobby Airport (HOU) to San Francisco and touch down at Norman Y. Mineta San Jose Intl. Airport (SJC). Another convenient entry point into this destination is Oakland Intl. Airport (OAK).
Is it cheaper to buy a plane ticket from William P. Hobby Airport (HOU) to San Francisco Intl. Airport (SFO) last-minute?
Booking your flight from HOU to SFO shortly before your trip is usually more expensive. However, if there's some wiggle room with your travel dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a HOU to SFO flight and hotel package?
Compared with arranging hotels and flights separately, booking a HOU to SFO flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place takes the hassle out of travel planning. Just pick your flights and select from our wide range of stays, then customize your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from William P. Hobby Airport (HOU) to San Francisco Intl. Airport (SFO)?
In most cases, you can cancel or reschedule your HOU to SFO flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you want more information, head to our Customer Service portal.

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*Available to One Key members.