Cheap Flights from Houston to San Francisco International

Compare Houston to San Francisco International flight deals

Find the cheapest month or even day of the year to fly to San Francisco International

Book the best San Francisco International fare with no extra fees

Flight deals from Houston to San Francisco International

Looking for a cheap last-minute deal or the best return flight from Houston to San Francisco International Airport? If you want to travel next month, return fares start from Rs40,502. Find the lowest prices on one-way and return tickets right here.

San Francisco.Rs19,600 per passenger.Departing Tue, 27 Oct.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Tue, 27 Oct, arriving in San Francisco International.Price includes taxes and charges.From Rs19,600, select.

San Francisco.Rs20,835 per passenger.Departing Mon, 21 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Mon, 21 Sep, arriving in San Francisco International.Price includes taxes and charges.From Rs20,835, select.

San Francisco.Rs21,391 per passenger.Departing Tue, 25 Aug.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Tue, 25 Aug, arriving in San Francisco International.Price includes taxes and charges.From Rs21,391, select.

San Francisco.Rs22,778 per passenger.Departing Tue, 3 Nov.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Tue, 3 Nov, arriving in San Francisco International.Price includes taxes and charges.From Rs22,778, select.

San Francisco.Rs39,999 per passenger.Departing Tue, 28 Jul.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Tue, 28 Jul, arriving in San Francisco International.Price includes taxes and charges.From Rs39,999, select.

San Francisco.Rs48,245 per passenger.Departing Sat, 12 Dec.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Houston Hobby on Sat, 12 Dec, arriving in San Francisco International.Price includes taxes and charges.From Rs48,245, select.

San Francisco.Rs49,632 per passenger.Departing Sun, 24 Jan.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Houston Hobby on Sun, 24 Jan, arriving in San Francisco International.Price includes taxes and charges.From Rs49,632, select.

San Francisco.Rs51,101 per passenger.Departing Thu, 4 Mar.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Houston Hobby on Thu, 4 Mar, arriving in San Francisco International.Price includes taxes and charges.From Rs51,101, select.

San Francisco.Rs51,167 per passenger.Departing Mon, 8 Feb.One-way flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Houston Hobby on Mon, 8 Feb, arriving in San Francisco International.Price includes taxes and charges.From Rs51,167, select.

San Francisco.Rs67,608 per passenger.Departing Wed, 21 Apr.One-way flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Houston George Bush Intercntl. on Wed, 21 Apr, arriving in San Francisco International.Price includes taxes and charges.From Rs67,608, select.

San Francisco.Rs85,142 per passenger.Departing Sun, 18 Oct.One-way flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Sun, 18 Oct, arriving in San Francisco International.Price includes taxes and charges.From Rs85,142, select.

San Francisco.Rs85,142 per passenger.Departing Fri, 25 Dec.One-way flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Fri, 25 Dec, arriving in San Francisco International.Price includes taxes and charges.From Rs85,142, select.

San Francisco.Rs85,167 per passenger.Departing Mon, 4 Jan.One-way flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Mon, 4 Jan, arriving in San Francisco International.Price includes taxes and charges.From Rs85,167, select.

San Francisco.Rs85,167 per passenger.Departing Sun, 8 Nov.One-way flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Sun, 8 Nov, arriving in San Francisco International.Price includes taxes and charges.From Rs85,167, select.

San Francisco.Rs86,810 per passenger.Departing Mon, 28 Sep.One-way flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Mon, 28 Sep, arriving in San Francisco International.Price includes taxes and charges.From Rs86,810, select.

San Francisco.Rs87,009 per passenger.Departing Mon, 21 Jun.One-way flight with United.Outbound direct flight with United departs from Houston George Bush Intercntl. on Mon, 21 Jun, arriving in San Francisco International.Price includes taxes and charges.From Rs87,009, select.

Find the cheapest month to fly from Houston to San Francisco International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston to San Francisco International flights are currently cheapest in October.

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Direct flights from Houston to San Francisco International

Houston to San Francisco International: Alternative routes

Compare routes from Houston to San Francisco below. You may find an airport to fly into that's cheaper, faster, or easier than San Francisco International.

Houston to San Francisco: Flight information

The things to know before you go.

Cheapest flight found	Rs19,600
Cheapest month to fly	October
Average flight time	4 hrs, 14 mins
Most popular airline	United
Average flights per week	378

Finding cheap flights from Houston to San Francisco International: Frequently asked questions

How much are return flights from Houston to San Francisco International?

The best price we found for a return flight from Houston to San Francisco International is Rs38,925. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Houston to San Francisco International?

4 hours and 14 minutes is the average flight time from Houston to San Francisco International.

Which airlines fly direct from Houston to San Francisco International?

United, Emirates and Air New Zealand fly direct from Houston to San Francisco International.

How many flights are there a week from Houston to San Francisco International?

As of July 2026, there are 1,890 flights per week flying from Houston to San Francisco International.

When is the cheapest time to fly from Houston to San Francisco International?

The cheapest month to fly from Houston to San Francisco International is usually October.

Which upcoming date is cheapest to fly from Houston to San Francisco International Airport on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to San Francisco International Airport on Tuesday, 27 October 2026.

Can I get a direct flight from Houston to San Francisco International Airport?

Yes – the average flight time is 4 hours and 14 minutes.

How can I find the best flight deal to San Francisco International?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Francisco International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to San Francisco?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Francisco is around 40 days in advance, so don’t leave your flight to the last minute.

Flying from Houston to San Francisco International Airport (SFO): What you need to know

Kick off your travels at Houston George Bush Intercontinental Airport (IAH), the main airport in Houston. Search for flights from Houston to San Francisco International Airport (SFO) that take off from this terminal.
4 hours 20 minutes is the average travel time for a direct Houston to San Francisco International Airport flight.
San Francisco International Airport is located in San Francisco. The city runs on the UTC-8 timezone and is two hours behind Houston.
The most popular route is from Houston George Bush Intercontinental Airport (IAH) to San Francisco International Airport (SFO), with 70 direct weekly services. If you want to be on your way right away, the earliest flight from IAH to SFO is the 5am United Airlines option. If a later start suits your schedule, the last departure is at 10pm with United Airlines.
Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Be at the airport with enough time to catch your flight from Houston to SFO.
With more travellers during busy periods like July, get to the terminal earlier than usual. Two hours for domestic flights and up to four for international journeys will allow for extra wait times. Remember things also get busy during major holidays like Fourth of July.

Airports in Houston

Houston George Bush Intercontinental Airport (IAH)

Houston George Bush Intercontinental Airport (IAH) provides a hassle-free way to reach your destination. Nonstop flights from Houston to San Francisco International Airport (SFO) depart from this terminal.
When departing from IAH, you can take a direct flight from Houston to San Francisco International Airport with United Airlines.
Most travellers choose to fly with United between IAH and SFO.
United is the most punctual carrier operating on this route, with 77.27% of its services arriving as scheduled.
Located around 40 kilometres from the centre of Houston, IAH can be reached in about 30 minutes by car, depending on traffic. The journey by public transport takes roughly 1 hour 10 minutes.
In search of a convenient hotel near Houston George Bush Intercontinental Airport? If you're catching an early flight from Houston to San Francisco International Airport, these accommodation options will have you sleeping a quick hop from check-in:
When it comes to the on-time performance of Houston George Bush Intercontinental Airport, 79% of flights arrive within the expected time frame.
You'll find IAH at 16930 JFK Boulevard.

Houston Hobby Airport (HOU)

Using public transport, you can travel from central Houston to HOU in around 50 minutes. The airport is roughly 19 kilometres away, and getting there by car takes approximately 20 minutes.
Want to treat yourself to an extra night away before boarding your Houston to SFO flight? Kick back in a hotel near Houston Hobby Airport before your holiday officially begins. Here's where you can stay:
Houston Hobby Airport has an on-time performance rate of 79%. This figure gives an insight into how frequently flights departing from this airport arrive at their destination on time.
HOU is located at 7800 Airport Boulevard.

About San Francisco International Airport (SFO)

If you're arriving on a late flight from Houston to San Francisco International Airport, few things beat the convenience of staying near the terminal. Collect your bags from the carousel and then be showered and relaxing soon after at one of these options near SFO:
Booking your ride around one week in advance of your Houston to San Francisco International Airport flight can help you secure the lowest rate.

Getting from San Francisco International Airport (SFO) to central San Francisco

San Francisco International Airport is around 21 kilometres from central San Francisco. It takes around 25 minutes or so to drive to the city.
If you're travelling by public transport, expect a journey of around 35 minutes.

How to find the cheapest flights from Houston to San Francisco International Airport (SFO)

Rs19,599 is currently the lowest price for a one-way ticket from Houston to San Francisco International Airport. Return flights start at Rs38,925. These fares may change based on availability and demand.
Don't wait until the last moment. You're more likely to find cheap flights from Houston to SFO if you book in advance. Airlines often have some excellent early bird deals.
The 'Whole month' tool shows you the cheapest Houston to San Francisco International Airport tickets across the month. It's an easy way to snap up a bargain if your dates aren't set in stone.
You don't need to check every day to find out if prices have dropped when you set up a Price Alert. We'll let you know the moment there's a better deal on plane tickets from Houston to SFO.
Filters make it easier to save some cash on your flight from Houston to San Francisco International Airport. Pick the departure times, carriers and stops that check all your boxes. Then sort the results by 'Cheapest' to bring up the lowest fares right away.

The best time to fly from Houston to San Francisco International Airport (SFO)

Think about the kind of experience you want when picking your flight dates. December is the quietest month to visit San Francisco. July is when most people book flights from Houston to San Francisco International Airport (SFO), which may be perfect if you'd rather travel when it's busy.
When booking your Houston to SFO plane ticket, consider the type of weather you enjoy. September is the warmest month in San Francisco, with temperatures ranging from 12ºC to 24ºC.
January has temperatures of between 5ºC and 16ºC. Look for cheap tickets from Houston to San Francisco International Airport around that time if you like cooler conditions.

More about San Francisco

Start your San Francisco trip off on the right foot by choosing the perfect place to stay. After booking your flight from Houston to San Francisco International Airport, explore our range of accommodation options including:
Every great journey has to include some sightseeing. Golden Gate Bridge, Painted Ladies - Alamo Square and Alcatraz Island are attractions you won't want to skip in San Francisco.

Explore more of the United States

San Francisco will leave a lasting impression, but there are so many other parts of the United States waiting to be explored. Around 257 kilometres east of San Francisco, a trip to Fresno will keep you on the go. Check out popular attractions like Forestiere Underground Gardens, Shinzen Japanese Garden and Fresno Chaffee Zoo.
Around 129 kilometres northeast of San Francisco, Sacramento is another essential stop in the United States. Experience this destination's highlights firsthand at California State Railroad Museum, Old Sacramento State Historic Park and Crocker Art Museum.