S$161 Cheap Flights from Houston to San Francisco

View S$161 flight on Thu, 12 Feb, 2026Opens 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 S$161 for one-way flights and S$373 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, 20 Feb - Tue, 10 Mar
IAH
Houston
SFO
San Francisco
S$373 Return, found 3 days ago
S$373
Return
found 3 days ago
Select Delta flight, departing Fri, 20 Feb from Houston to San Francisco, returning Tue, 10 Mar, priced at S$373 found 3 days ago
Delta
Sat, 21 Feb - Sat, 28 Feb
IAH
Houston
SFO
San Francisco
S$404 Return, found 4 hours ago
S$404
Return
found 4 hours ago
Select Delta flight, departing Sat, 21 Feb from Houston to San Francisco, returning Sat, 28 Feb, priced at S$404 found 4 hours ago
Delta
Fri, 20 Feb - Mon, 9 Mar
IAH
Houston
SFO
San Francisco
S$430 Return, found 3 days ago
S$430
Return
found 3 days ago
Select Delta flight, departing Fri, 20 Feb from Houston to San Francisco, returning Mon, 9 Mar, priced at S$430 found 3 days ago
United
Sat, 21 Feb - Sat, 28 Feb
IAH
Houston
SFO
San Francisco
S$463 Return, found 4 hours ago
S$463
Return
found 4 hours ago
Select United flight, departing Sat, 21 Feb from Houston to San Francisco, returning Sat, 28 Feb, priced at S$463 found 4 hours ago
Delta
Fri, 20 Feb - Mon, 9 Mar
IAH
Houston
SFO
San Francisco
S$473 Return, found 3 days ago
S$473
Return
found 3 days ago
Select Delta flight, departing Fri, 20 Feb from Houston to San Francisco, returning Mon, 9 Mar, priced at S$473 found 3 days ago
United
Sat, 21 Feb - Sat, 28 Feb
IAH
Houston
SFO
San Francisco
S$475 Return, found 4 hours ago
S$475
Return
found 4 hours ago
Select United flight, departing Sat, 21 Feb from Houston to San Francisco, returning Sat, 28 Feb, priced at S$475 found 4 hours ago
American Airlines
Sat, 21 Feb - Sat, 28 Feb
IAH
Houston
SFO
San Francisco
S$488 Return, found 4 hours ago
S$488
Return
found 4 hours ago
Select American Airlines flight, departing Sat, 21 Feb from Houston to San Francisco, returning Sat, 28 Feb, priced at S$488 found 4 hours ago
United
Sat, 21 Feb - Sat, 28 Feb
IAH
Houston
SFO
San Francisco
S$508 Return, found 4 hours ago
S$508
Return
found 4 hours ago
Select United flight, departing Sat, 21 Feb from Houston to San Francisco, returning Sat, 28 Feb, priced at S$508 found 4 hours ago
United
Thu, 19 Feb - Wed, 25 Feb
IAH
Houston
SFO
San Francisco
S$517 Return, found 4 days ago
S$517
Return
found 4 days ago
Select United flight, departing Thu, 19 Feb from Houston to San Francisco, returning Wed, 25 Feb, priced at S$517 found 4 days ago
Delta
Sat, 21 Feb - Sat, 28 Feb
IAH
Houston
SFO
San Francisco
S$520 Return, found 4 hours ago
S$520
Return
found 4 hours ago
Select Delta flight, departing Sat, 21 Feb from Houston to San Francisco, returning Sat, 28 Feb, priced at S$520 found 4 hours ago

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

February is typically the cheapest month to fly

From S$153 - S$351 per traveller.

Frequently asked questions

How much is a flight from Houston Airport to San Francisco Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip journey from George Bush Intercontinental Airport (IAH) to SFO was S$373. Cheap fares don't hang around, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Houston Airport to SFO?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Houston Airport to San Francisco Intl. Airport (SFO) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for George Bush Intercontinental Airport (IAH) to San Francisco Intl. Airport (SFO) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Houston Airport to San Francisco Airport?
The flight distance from Houston to San Francisco is 2,600 kilometres. Bring along a snack, a drink and an interesting book to read. Keep yourself occupied and the hours will fly by.
Which airlines fly direct from George Bush Intercontinental Airport (IAH) to San Francisco Intl. Airport (SFO)?
United Airlines (UA) will take you from IAH to San Francisco Intl. Airport (SFO) comfortably and safely. You can choose from 273 direct flights every month along this route.
Are Houston Airport to SFO flight tickets cheaper when they're purchased at the last minute?
It is possible to find amazing last-minute deals from IAH to San Francisco Airport, but it's also possible to miss out entirely! As many airlines release seats up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you spot a good bargain. Expedia compares carrier prices and updates flight deals all the time, so you can feel confident knowing you're always getting the latest offers.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
San Francisco Intl.
Return price
S$373
Distance
2612 km
Average flight time
2 hours 28 mins

Book with confidence

Flights from Houston to San Francisco

There are several airlines that operate frequent flights from Houston (IAH) to San Francisco (SFO) including

The earliest flight leaves George Bush Intercontinental Airport at 06:00 and arrives at San Francisco Intl. Airport at 00:07. The last flight of the day departs Houston at 22:40 and arrives at San Francisco at 23:57.

The flight distance from Houston to San Francisco is about 2640 km, the shortest flight is 03 hours 57 minutes with United Airlines."

Expedia lets you search across the largest number of airlines and San Francisco flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Houston San Francisco flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Houston to San Francisco trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your San Francisco flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Houston to San Francisco with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Flights from Houston to San Francisco

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