• Flights
  • Packages
  • Hotels
  • Cars
Round-trip
Coach

Refine your search by airline, by city or airport or direct flights


Book with Confidence: 40M+ Travelers, 20+ years of Expertise
Price Match Promise
Find great flight deals to destinations worldwide
24/7 Customer Support
Speak to our travel experts: anytime, anywhere
ClubMiles Rewards
Earn points and air miles to maximize your rewards
Easy Cancellations
Convenient options online and 24/7 Customer Support

When’s a good time to book a flight from Houston to San Francisco?

What’s the cheapest day of the week to fly from Houston to San Francisco?

What is the cheapest month to fly from Houston to San Francisco?

‡This information is based on historical data from the last 365 days.

Finding Affordable Flights from Houston to San Francisco
  • Plan Ahead - One of the keys to securing cheap flights from Houston to San Francisco is to plan your trip well in advance. Airlines often offer lower prices for those who book tickets months ahead. Keep an eye on special promotions and sales events, which can yield significant savings.
  • Flexibility is Key - Being flexible with your travel dates can also lead to substantial cost savings. Consider flying during off-peak seasons or on weekdays when prices tend to be lower.
  • Set Price Alerts - To keep tabs on flight prices, consider setting up fare alerts. These alerts will notify you when fares from Houston to San Francisco drop, giving you the opportunity to grab cheap deals.
  • Consider Nearby Airports - If San Francisco has multiple airports, check the prices at each one. Sometimes, flying into a nearby airport and then taking a short train or bus ride to your destination can be a much cheaper option.
  • Bundle and Save - Booking your flight and accommodation together as a package can often result in significant savings. CheapOair offers these bundled deals, so make sure to explore this option.

When is the Cheapest Time to Book Flights from Houston to San Francisco?

Got flexible travel dates? Use our flight data from the past year to discover ideal times to fly from Houston to San Francisco. Find out which months and days typically offer lower fares and score our best savings.

CheapOair provides the predicted prices for one-way trips or round-trips with a duration of 7 days for domestic and 14 days for international trips based on historical data and available flight information. Graphs are estimates only. Prices are subject to change and can't be guaranteed until ticketed.
Estimated price for
Round-trip

‡Graphs are estimates only. Based on historical data and available flight information. Prices are subject to change and cannot be guaranteed until ticketed.

What Our Customers Say About Our Service?

Submit A Review
  • Dec 10, 2025 Dipender Panwar I want to recognize the outstanding service provided by Jochim. His professionalism, attention to detail, and genuine customer care have consistently stood out. Interactions with him are always clear, patient, and solution focused. Team members like Jochim make a real difference and reflect positively on the organization.

    Read More

  • Aug 31, 2025 Ray Hobson Very reliableThis was my first time using this site and I was very please with how everything was handled. Right after I booked my flight I got a call from one of the associates letting me know i didn't pick out my seats, and choose my seat for my trip there and back from my destination. I was kept up to date in my flight information and they made sure I got my boarding pass. My trip was very stress free. I will be using them again. Thank you!

    Read More

  • Aug 28, 2025 MariaEsperanza Estilo Nicko Went Above and BeyondI had to change the return flight of two out of four passengers in our group. Because only half of the group need to travel differently, it took several calls to Iberia Airlines directly and because of the time difference, Nicko coordinated and helped me over a couple of days. Throughout the experience, he explained what he was doing and why he needs to put me on hold and why he needs to call me back the following day, He was very knowledgeable, professional and empathetic to my predicament. Nicko owned the issues and the process and was very transparent with cost and every details of the transactions. I am very grateful and because of him, I will always trust CheapOAir with my travel needs. -Maria E.E.

    Read More

Houston to San Francisco Flight Route Information

Travel Distance:1,634 Miles
Airlines Flying This Route: United Airlines, All Nippon Airways
Weekly Flights:159
Avg. Flight Duration:06.12 Hours

Insights About Flying from Houston to San Francisco

Q. Which is the high season to travel from Houston to San Francisco?

A. The month of July is considered the high season for flying from HOU to SFO. Traveling during the high season can affect ticket prices and availability, making this data crucial for trip planning.

Q. How many direct flights are available from HOU to SFO?

A. There are a total of 636 direct flights from Houston to San Francisco. For travelers seeking convenience and shorter travel times, this data is important when choosing flight options.

Q. Which is the low season to travel from Houston to San Francisco?

A. April is considered the low season for traveling from Houston to San Francisco, California. Travelers looking for cost-effective options and fewer crowds may consider traveling during this period.

Q. How many daily flights are there between Houston to San Francisco?

A. There are as many as 21 daily flights available for travelers between HOU to SFO. This data offers flexibility in choosing departure times that best suit your schedule.

Q. At what time does the last flight depart to San Francisco?

A. The last flight to San Francisco typically departs between 9:00PM - 10:00PM. Travelers who prefer late-night departures will find this information valuable for planning their journey.

Q. What percentage of travelers spent an average of 5 days in San Francisco, California?

A. Approximately 33.6% of travelers spent an average of 5 days exploring San Francisco. This information can assist in planning the duration of your stay in San Francisco

Q. What percentage of HOU to SFO flyers traveled with kids under 14?

A. About 7% of passengers on flights from Houston to San Francisco were accompanied by children under the age of 14. This information is useful if you're planning a family trip and want to know how common it is to travel with young children on this route.

Q. What percentage of Houston to San Francisco travelers were over 60 years old?

A. A notable 16% of travelers were aged 60 or older. This statistic provides insights for senior travelers or those seeking a mature travel demographic.

Q. What percentage of HOU to SFO travelers were millennials?

A. Millennials make up a significant portion of travelers on this route, accounting for 34% of all passengers. If you're a millennial looking to connect with like-minded travelers, this statistic might interest you.

Q. What percentage of Houston to San Francisco travelers were female?

A. Almost half of the passengers, approximately 47% were female. Knowing the gender distribution can be useful for solo female travelers or those interested in gender-related travel insights.

Q. What percent of Houston to San Francisco travellers booked first or business class?

A. 1% of travelers booked first or business class on this route.

Q. At what time the earliest flight departs from Houston?

A. The earliest flight departs at 7:00AM - 8:00AM.

Q. On which days one can have the most flight options in San Francisco?

A. Monday offer the most flight options in San Francisco.

§ All flight facts are based on last 3 months' data except the highest and lowest booking months that are based on last 3 months' data.

Cheap Flights from Houston to San Francisco

Looking for flights from Houston to San Francisco? Look no more, for you�re at the right place. Book cheap flights from Houston to San Francisco on CheapOair and enjoy great discounts. Whether its leisure or a business trip, we offer the most competitive rates on flight tickets to destinations around the world. Grab HOU to SFO flight deals on CheapOair and save big! Hurry, our cheap rates are not going to last forever, so make your bookings right away!

Airports in Houston

Houston is served by William P. Hobby Airport. The airport is located about 7 miles from downtown Houston. William P. Hobby Airport offers flights to many destinations such as New York, Dallas, Atlanta, Pensacola, and more. Ground transportation options to and from the airport include buses, shuttle service, courtesy vans, and taxis.

Explore San Francisco

Officially the City and County of san Francisco, San Francisco is the financial, cultural, and commercial center of Northern California, US. A popular tourist destination, San Francisco is popular in the tourist sphere for its cool summers, eclectic blend if architecture, steep rolling hills, and various famous landmarks. the city is also headquarters for several banking institutions. San Francisco is a compact city encircled on three sides by water and offers visitors scenic views of rolling hills and waterbodies.

Things to do in San Francisco

California Academy of Sciences

Located in Golden Gate Park, California Academy of Sciences is an architectural marvel and a multifaceted museum. The building boasts a roof covered with native plants and even rolling hills to match the natural surroundings. Solar panels are installed in the roof to generate electricity and the soil in the roof acts as a natural insulation. Inside California Academy of Sciences, there is a natural history museum, rainforest. aquarium, planetarium, and more.

De Young Fine Arts Museum

Located in Golden Gate Park, de Young Fine Arts Museum is one of the largest public art institutions in the city. The exhibits in the museum cover a variety of geographical locations and time frames. This collection includes exhibits from North America, Greece, Egypt, Rome, and North East.

The Presidio

Once a military post, Presidio is now a national park site and recreational spot boasting eye-catching vistas, beautiful trails, and architectural and historic treasures. Tourists can come here for a hike, a picnic, a walking tour, or to view an exhibition at the Walt Disney Family Museum.

Best Time to Fly to San Francisco

Weather-wise, the best time to visit San Francisco is from September to November during Fall season. Spring is also a good time to visit due to the mild temperatures and lack of rain.

Download Our App

Get CheapOair deals on the GO!

Download
Check Your Flight Status

Get there on time, every time!

Check Status