Cheap flights from San Francisco to Houston from $113
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 9/1. 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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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
Delta flights from San Francisco to Houston George Bush Intcntl Airport
Our best Delta deals on San Francisco to Houston George Bush Intcntl Airport flight tickets
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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 $378. If you are unable to visit Houston George Bush Intcntl Airport during the month of August, then departing from San Francisco during the month July is also very affordable. Most momondo users find prices during this month for around $399.
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 $562. 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 $676.
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 $517. Try not to purchase tickets at noon because they tend to be around $650. 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 15 weeks ahead of your departure date. In general, you can expect to find flights to Houston George Bush Intcntl Airport for around $444 when searching 15 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 $316 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.
What is the cheapest airline that flies from San Francisco to Houston George Bush Intcntl?
Frontier, Alaska Airlines, and Hawaiian Airlines are the most popular carriers operating from San Francisco to Houston George Bush Intcntl
What airlines fly to Houston George Bush Intcntl Airport?
United Airlines, Spirit Airlines and Frontier are the top three most popular airlines that fly to Houston George Bush Intcntl Airport from San Francisco according to our data. United Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Houston George Bush Intcntl Airport. Keep in mind that there are 5 different airlines that fly to Houston George Bush Intcntl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from San Francisco to Houston George Bush Intcntl Airport on average per day?
As of June 2025, there are 25 flights per day flying from San Francisco to Houston George Bush Intcntl Airport. The most common time of day flights depart is 7:00PM, with 31% of flights taking off at noon.
How many flights depart from San Francisco to Houston George Bush Intcntl Airport on average per week?
As of June 2025, 181 flights take off from San Francisco and land in Houston George Bush Intcntl Airport each week. The most common flight departure day for this route is Thu, with 21% of weekly flights taking off on this day.
When to book flights from San Francisco to Houston George Bush Intcntl Airport
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
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 3h 46m.
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?
As of June 2025, there are 5 operators available to choose from 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?
momondo data reveals that the most frequently booked plane model on the route from San Francisco to Houston George Bush Intcntl Airport is Boeing 737-900, representing 25.59% of all bookings. The subsequent popular models are Boeing 737 MAX 9 at 24.29%, Boeing 777 at 18.61%, and Boeing 737 MAX 8 at 6.89%.
What is the most popular airline from San Francisco to Houston George Bush Intcntl Airport?
momondo data reveals that the most frequently booked airline on the route from San Francisco to Houston George Bush Intcntl Airport is United Airlines, representing 70% of all bookings. The subsequent popular airlines are Frontier at 23%, American Airlines at 5%, and Delta at 2%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $118 | Free Cancellation | Rating 6.3 8,052 reviews | |||
| PriceFrom $121 | Free Cancellation | Rating 5.9 3,295 reviews | |||
| PriceFrom $188 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $216 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $339 | Free Cancellation | Rating 7.4 8,790 reviews |
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 48 flights/week on average for this route. A good United Airlines flight deal for San Francisco to Houston George Bush Intcntl Airport starts from $339 round-trip, up to an average price of $511. 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 locationsWhy 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.