Are there direct flights from San Francisco to Houston?

Historically, direct flights from San Francisco to Houston have constituted approximately 20.1% of all available flights. While direct options are available, a significant portion of flights on this route involve connections. For flights with stopovers, the median number of stopovers observed in the trailing 90 days was 2. Travelers should consider this when planning their journey.

How many hours is the flight from San Francisco to Houston?

The typical direct flight from San Francisco to Houston has a median duration of 3 hours and 49 minutes. For flights that include one stop, the median travel time is considerably longer, averaging 7 hours and 39 minutes. The distance covered on this route is approximately 2629 kilometers. Travelers should account for these differences in flight duration when making their plans.

How often do cheap flights from San Francisco to Houston come up?

Historically, cheap flights from San Francisco to Houston are classified as frequent. This indicates that opportunities for more affordable travel on this route arise regularly. Travelers can typically expect to find favorable pricing options with some consistency. This route is considered to be one that frequently offers competitive deals.

Flights From San Francisco

To Houston

Cheap Flights from San Francisco to Houston

Browse current best options from San Francisco. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

San Francisco

RatePunk searches hundreds of travel sites at once for deals on flights to Houston

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from San Francisco to Houston

Explore current cheapest deals departing from San Francisco to Houston

2026-10-21 – 2026-10-26
SFO - Houston
82% AI deal score
$252
$148
Round trip
2026-08-05 – 2026-08-25
SFO - Houston
79% AI deal score
$231
$154
Round trip
2026-08-04 – 2026-08-24
SFO - Houston
80% AI deal score
$236
$154
Round trip
2026-08-05 – 2026-08-26
SFO - Houston
79% AI deal score
$231
$154
Round trip
2026-08-05 – 2026-08-24
SFO - Houston
79% AI deal score
$233
$154
Round trip
2026-08-11 – 2026-08-18
SFO - Houston
83% AI deal score
$282
$154
Round trip
2026-08-12 – 2026-08-26
SFO - Houston
80% AI deal score
$246
$159
Round trip
2026-08-10 – 2026-08-25
SFO - Houston
79% AI deal score
$241
$159
Round trip
2026-08-05 – 2026-08-10
SFO - Houston
83% AI deal score
$293
$159
Round trip
2026-08-04 – 2026-08-25
SFO - Houston
79% AI deal score
$236
$160
Round trip

San Francisco to Houston: Overview

Insights for flights from San Francisco to Houston

Most itineraries for flights from San Francisco to Houston connect at least once, with only 20.1% of recent fares being non-stop. For connecting itineraries, the typical number of stopovers is 2. This means you will likely encounter one or more stops on your journey.

For those seeking cheap flights from San Francisco to Houston, fares typically range from $331–$671, with a median of $461. Right now, current fares are above the typical level. Only 2% of recent fares were classified as a good price, indicating that finding exceptionally low prices can be challenging. New deals appear almost daily, so setting up a price alert could be beneficial.

When is the cheapest time to fly from San Francisco to Houston? The most affordable months to fly are November, with a median fare of $221, followed by May at $247, and October at $269. Planning your trip during these months could lead to significant savings compared to other times of the year.

How long is the flight from San Francisco to Houston? A typical journey, including connections, takes approximately 16h 18m. This duration reflects the prevalence of connecting flights on this route, as most itineraries involve at least one stopover.

The distance between San Francisco and Houston is 2629 km, classifying this as a medium-haul route. This distance typically involves a longer travel time, especially when considering the common need for connecting flights.

How much is a round trip from San Francisco to Houston

Regular price: $221 - $423

Prices are currently below the regular range for flights from San Francisco to Houston.

The regular price range for flights from San Francisco to Houston is between $221 and $423. The current lowest deal is $156 with Frontier Airlines for travel from Aug 18-Aug 25.

now $156

Low $221

High $423

The cheapest time to fly from San Francisco to Houston

The cheapest month to fly from San Francisco to Houston is November, with a median price of $221. The most expensive month is March, with a median price of $559. Prices are generally lower from January to December.

November

Cheapest

Flights from $221

March

Most Expensive

Flights from $559

Jan

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from San Francisco to Houston

United Airlines

Last-minute flights going from San Francisco to Houston

Sun, Jul 26

⌛ Last-Minute

SFO - Houston

San Francisco (SFO) - Houston (IAH)

Frontier Airlines

$367

$288

One-way

Mon, Jul 27

⌛ Last-Minute

SFO - Houston

San Francisco (SFO) - Houston (IAH)

Frontier Airlines

$371

$257

One-way

Mon, Jul 27

⌛ Last-Minute

SFO - Houston

San Francisco (SFO) - Houston (IAH)

Frontier Airlines

$371

$288

One-way

Tue, Jul 28

⌛ Last-Minute

SFO - Houston

San Francisco (SFO) - Houston (IAH)

Frontier Airlines

$363

$260

One-way

Sat, Aug 1

⌛ Last-Minute

SFO - Houston

San Francisco (SFO) - Houston (IAH)

Frontier Airlines

$377

$236

One-way

Sat, Aug 1

⌛ Last-Minute

SFO - Houston

San Francisco (SFO) - Houston (IAH)

Frontier Airlines

$479

$266

One-way

Biggest price drops on these dates for flights from San Francisco to Houston

4 nights

Aug 1 - Aug 5

$479 → $266

44%

3 nights

Aug 2 - Aug 5

$433 → $265

39%

1 night

Aug 1 - Aug 2

$496 → $330

33%

1 night

Aug 17 - Aug 18

$307 → $158

48%

Popular Airports to fly from San Francisco to Houston

San Francisco - Houston route insights

💸 Price insights

Recent fares are above the typical level

Recent fares for SFO to HOU are above the typical level, with a median price of $461.

📅 Best time to fly

Fly in November for the best prices

Historically, November is the cheapest month to fly from SFO to HOU, with a median price of $221.

⏱️ Flight duration

Flights typically take 16h 18m

The median flight duration from San Francisco to Houston is 16 hours and 18 minutes.

✈️ Airlines & availability

Connecting flights are dominant

Only 20.1% of flights from SFO to HOU are direct, with connecting flights having 2 stopovers.

🏆 Airline highlight

United Airlines offers direct flights

United Airlines is one of the carriers that offers direct flights on the SFO to HOU route.

🎯 Booking tip

Deals are frequent on this route

Deals for flights from SFO to HOU are frequent, appearing often within a 30-day window.

San Francisco main airports to depart from

San Francisco International (SFO)

Cheapest

San Francisco International is a good option for flights from San Francisco to Houston.

📍 ~20 km from San Francisco (reachable by car or train)

💸 Flights from ~$183

Houston main airports to arrive at

George Bush Intercontinental (IAH)

Cheapest

George Bush Intercontinental Airport is a good arrival option for flights from San Francisco to Houston.

📍 ~27 km from Houston (reachable by car)

💸 Flights from ~$183

Airports nearby Houston used as alternative

Austin–Bergstrom International (AUS)

Austin–Bergstrom International is a major international airport with extensive networks, useful for travelers to Houston.

📍 ~230 km from Houston (reachable by car, but traffic can impact travel time).

💸 Flights from ~$175

Business & First Class Flight Deals to Houston

85% AI deal score

$1,437

$771

Save $666

Frequently Asked Questions About Flights to Houston

Historically, the optimal time to purchase tickets for flights from San Francisco to Houston is typically 7-13 days before departure. During this window, the average price for a ticket is around $440. If you wait until 0-6 days before your flight, the average price can increase significantly to approximately $791. Planning your purchase within the recommended 7-13 day period can lead to more favorable pricing.

Based on historical data from the trailing 90 days, a good price for a flight from San Francisco to Houston is considered to be $331 or less. The median price for this route across the trailing quarter was $461. Prices can vary, with 75% of tickets historically costing $671 or less. Aiming for a price at or below $331 typically represents a notable saving.

Historically, November and May have offered some of the cheapest flights from San Francisco to Houston, with median prices of $221 and $247 respectively. October also presented a relatively low median price of $269. These months are typically more affordable compared to the annual median price of $461 for this route. Travelers looking for better value might consider planning their trips during these periods.

Related routes

More routes from San Francisco

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Flights to Houston from other cities

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San Francisco to Houston: Overview

Insights for flights from San Francisco to Houston

How much is a round trip from San Francisco to Houston

Regular price: $221 - $423

Prices are currently below the regular range for flights from San Francisco to Houston.

The regular price range for flights from San Francisco to Houston is between $221 and $423. The current lowest deal is $156 with Frontier Airlines for travel from Aug 18-Aug 25.

now $156

Low $221

High $423

The cheapest time to fly from San Francisco to Houston

November

Cheapest

Flights from $221

March

Most Expensive

Flights from $559

Jan

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from San Francisco to Houston

United Airlines

Last-minute flights going from San Francisco to Houston

Sun, Jul 26

⌛ Last-Minute

SFO - Houston

San Francisco (SFO) - Houston (IAH)

Frontier Airlines

$367

$288

One-way

Mon, Jul 27

⌛ Last-Minute

SFO - Houston

San Francisco (SFO) - Houston (IAH)

Frontier Airlines

$371

$257

One-way

Mon, Jul 27

⌛ Last-Minute

SFO - Houston

San Francisco (SFO) - Houston (IAH)

Frontier Airlines

$371

$288

One-way

Tue, Jul 28

⌛ Last-Minute

SFO - Houston

San Francisco (SFO) - Houston (IAH)

Frontier Airlines

$363

$260

One-way

Sat, Aug 1

⌛ Last-Minute

SFO - Houston

San Francisco (SFO) - Houston (IAH)

Frontier Airlines

$377

$236

One-way

Sat, Aug 1

⌛ Last-Minute

SFO - Houston

San Francisco (SFO) - Houston (IAH)

Frontier Airlines

$479

$266

One-way

Biggest price drops on these dates for flights from San Francisco to Houston

4 nights

Aug 1 - Aug 5

$479 → $266

44%

3 nights

Aug 2 - Aug 5

$433 → $265

39%

1 night

Aug 1 - Aug 2

$496 → $330

33%

1 night

Aug 17 - Aug 18

$307 → $158

48%

Popular Airports to fly from San Francisco to Houston