$65 Cheap Flights from Houston (IAH) to San Francisco (SFO)

View $65 flight on Mon, Nov 17, 2025Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to San Francisco Intl. Airport (SFO)

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

Prices were available within the past 7 days and start at $65 for one-way flights and $130 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Wed, Jan 7 - Sat, Jan 10
IAH
Houston
SFO
San Francisco
$130 Roundtrip, just found
$130
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Jan 7 from Houston to San Francisco, returning Sat, Jan 10, priced at $130 just found
Frontier Airlines
Fri, Dec 5 - Mon, Dec 8
IAH
Houston
SFO
San Francisco
$134 Roundtrip, just found
$134
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Dec 5 from Houston to San Francisco, returning Mon, Dec 8, priced at $134 just found
Frontier Airlines
Thu, Dec 4 - Tue, Dec 9
IAH
Houston
SFO
San Francisco
$137 Roundtrip, found 19 hours ago
$137
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Thu, Dec 4 from Houston to San Francisco, returning Tue, Dec 9, priced at $137 found 19 hours ago
Frontier Airlines
Fri, Dec 5 - Mon, Dec 8
IAH
Houston
SFO
San Francisco
$138 Roundtrip, just found
$138
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Dec 5 from Houston to San Francisco, returning Mon, Dec 8, priced at $138 just found
Frontier Airlines
Fri, Dec 5 - Mon, Dec 8
IAH
Houston
SFO
San Francisco
$142 Roundtrip, just found
$142
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Dec 5 from Houston to San Francisco, returning Mon, Dec 8, priced at $142 just found
Frontier Airlines
Thu, Dec 4 - Tue, Dec 9
IAH
Houston
SFO
San Francisco
$145 Roundtrip, found 19 hours ago
$145
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Thu, Dec 4 from Houston to San Francisco, returning Tue, Dec 9, priced at $145 found 19 hours ago
American Airlines
Sat, Jan 17 - Mon, Jan 19
IAH
Houston
SFO
San Francisco
$250 Roundtrip, found 3 hours ago
$250
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Sat, Jan 17 from Houston to San Francisco, returning Mon, Jan 19, priced at $250 found 3 hours ago
United
Fri, Jan 23 - Sat, Jan 24
IAH
Houston
SFO
San Francisco
$264 Roundtrip, found 5 hours ago
$264
Roundtrip
found 5 hours ago
Select United flight, departing Fri, Jan 23 from Houston to San Francisco, returning Sat, Jan 24, priced at $264 found 5 hours ago
Delta
Sat, Jan 17 - Tue, Jan 20
IAH
Houston
SFO
San Francisco
$276 Roundtrip, just found
$276
Roundtrip
just found
Select Delta flight, departing Sat, Jan 17 from Houston to San Francisco, returning Tue, Jan 20, priced at $276 just found
Hawaiian Airlines
Wed, Feb 4 - Tue, Feb 24
IAH
Houston
SFO
San Francisco
$283 Roundtrip, found 1 day ago
$283
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Wed, Feb 4 from Houston to San Francisco, returning Tue, Feb 24, priced at $283 found 1 day ago

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

November is typically the cheapest month to fly

From $118 - $362 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 $486
SJC
Norman Y. Mineta San Jose Intl.
Average driving time to city center50 min
Flights from $486
Select flight to Oakland Intl. OAK. Average driving time to city center is 26 minutes. Flights from $324
OAK
Oakland Intl.
Average driving time to city center26 min
Flights from $324
Flights from Houston (IAH) to San Francisco (SFO)
Origin airport
George Bush Intercontinental
Destination airport
San Francisco Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$130
Distance
1632 mi
Average flight time
2 hours 22 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 January. 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 $65 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 George Bush Intercontinental Airport (IAH) to San Francisco Intl. Airport (SFO) cost?
Snag a cheap one-way flight from $65 or cheap return flight from $130 from George Bush Intercontinental Airport (IAH) to San Francisco Intl. Airport (SFO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from George Bush Intercontinental Airport (IAH) to San Francisco Intl. Airport (SFO)?
Traveling in January is a good way to save, as it's the cheapest month for flights between IAH and SFO. You'll often find the lowest prices during off-peak months.
Which airlines fly direct from George Bush Intercontinental Airport (IAH) to San Francisco Intl. Airport (SFO)?
You can fly straight from George Bush Intercontinental Airport (IAH) to San Francisco Intl. Airport (SFO) on a United Airlines flight.
What is the cheapest airline that flies from George Bush Intercontinental Airport (IAH) to San Francisco Intl. Airport (SFO)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest IAH to SFO flight.
How many flights per day from George Bush Intercontinental Airport (IAH) to San Francisco Intl. Airport (SFO)?
With, on average, 7 nonstop flights that operate from George Bush Intercontinental Airport (IAH) to San Francisco Intl. Airport (SFO) daily, you'll be taking off on vacation soon enough.
What are the most popular departure times for flights from George Bush Intercontinental Airport (IAH) to San Francisco Intl. Airport (SFO)?
More passengers fly between IAH and SFO at 9 AM than at any other point in the day. Looking to skip the crowds? Try choosing a quieter departure window and you could save on your fare as well.
What day of the week has the most flights from IAH to SFO?
Sunday has the most flights from George Bush Intercontinental Airport (IAH) to San Francisco Intl. Airport (SFO). Consider traveling on this day and you'll have a greater chance of finding a departure that fits your schedule.
What is the earliest flight from George Bush Intercontinental Airport (IAH) to San Francisco Intl. Airport (SFO)?
The first flight of the day jetting off from George Bush Intercontinental Airport (IAH) is at around 7:20AM UTC-6. Board this flight and you'll arrive at San Francisco Intl. Airport (SFO) at approximately 9:40AM UTC-8. The entire trip takes 4h 20m.
How long does it take to fly from George Bush Intercontinental Airport (IAH) to San Francisco Intl. Airport (SFO)?
The average flight time from IAH to SFO is 4 hours and 28 minutes, covering a distance of 1,650 mi.
What airline has the least delays from IAH to SFO?
Consider booking with United Airlines if you'd like to fly straight from George Bush Intercontinental Airport (IAH) to San Francisco Intl. Airport (SFO) without any interruptions. This carrier has the best track record for punctuality, with an on-time performance of 80%. Want to get notified of any changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from George Bush Intercontinental Airport (IAH) to San Francisco Intl. Airport (SFO)?
Select a flight from George Bush Intercontinental Airport (IAH) to San Francisco Intl. Airport (SFO) that leaves before 3 PM to reduce the risk of cancellations and delays. Later departures are on average 22% more likely to be canceled.**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 George Bush Intercontinental Airport (IAH)?
If you're boarding a direct flight from George Bush Intercontinental Airport (IAH) to San Francisco, San Francisco Intl. Airport (SFO) is the only airport you can land at.
Is it cheaper to buy a plane ticket from George Bush Intercontinental Airport (IAH) to San Francisco Intl. Airport (SFO) last-minute?
Last-minute fares from IAH to SFO are usually more expensive. To secure the lowest rates, start looking for flights well in advance. That being said, if you're flexible with your travel plans, you may score a cheap fare right before you leave.
Is it cheaper to book an IAH to SFO flight and hotel package?
Booking an IAH to SFO flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our wide range of hotels and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from George Bush Intercontinental Airport (IAH) to San Francisco Intl. Airport (SFO)?
Typically, you can cancel or reschedule your IAH to SFO flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you need more details, visit our Customer Service portal.

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