✈ Trip from San Francisco to Houston (2024)

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Prices are for flights from San Francisco to Houston for 1 adult in Economy. Flight times are based on nonstop flights or flights with the fewest stops available.

Flight information for San Francisco to Houston to help you plan your next trip.

Cheapest round-trip flight$174

Frontier1 stop7 hrAug 22 — Aug 28

The cheapest round-trip flight from San Francisco to Houston is currently $174
Cheapest one-way flight$88

Frontier1 stop7 hrAug 21

The cheapest one-way flight from San Francisco to Houston is currently $88
Fastest flight3 hr 48 minThe fastest nonstop flight from San Francisco to Houston takes 3 hr 48 min
Nonstop flightsEvery dayThere are direct flights on this route every day.

When is the cheapest time to fly?

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Typical prices for the least expensive flights for 1-week trips from San Francisco to Houston per month. Insights are based on fares observed in the last 12 months. Current prices may differ.

The cheapest month to fly from San Francisco to Houston is typically January. The most expensive one is typically July.



Typical prices: $130–265

Most expensive

Typical prices: $200–280

Popular airports near San Francisco

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Distance and driving time are relative to the city center. Airports are listed based on distance from San Francisco center and popularity with travelers.

Popular airports near Houston

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Distance and driving time are relative to the city center. Airports are listed based on distance from Houston center and popularity with travelers.

  • George Bush Intercontinental Airport (IAH)


    21 min

    16 mi

  • William P. Hobby Airport (HOU)


    22 min

    9 mi

  • Austin-Bergstrom International Airport (AUS)


    2 hr 28 min

    140 mi

  • San Antonio International Airport (SAT)

    San Antonio

    3 hr 2 min

    186 mi

Frequently asked questions about flying from San Francisco to Houston

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

3 hr 48 min is the shortest flight time from San Francisco to Houston.

When are the cheapest days to fly from San Francisco to Houston?

The cheapest days to fly are usually in January. Typical prices range from $130 to $265.

Which airlines provide the cheapest flights from San Francisco to Houston?

The best round-trip deal recently found on Google Flights from San Francisco to Houston was with Frontier from $174. The best one-way deal was with Frontier from $88.

When are direct flights from San Francisco to Houston available?

There are direct flights from San Francisco to Houston on a daily basis.

Which airlines have direct flights from San Francisco to Houston?

United flies direct from San Francisco to Houston.

What are the cheapest flights from San Francisco to Houston?

The cheapest round-trip flight from San Francisco to Houston starts at $174 from Thu, Aug 22 to Wed, Aug 28. The cheapest one-way flight starts at $88 and departs on Wed, Aug 21.

When should you visit Houston?

Most visitors explore Houston May–Aug when the days are hot and humid. Winters (Nov–Feb) tend to be mild. Local events include the Martin Luther King, Jr., Grande Parade (Jan) and the Houston Livestock Show & Rodeo (Mar).

How do I find cheap dates to fly from San Francisco to Houston

It's easy to use Google Flights to find the cheapest days to fly from San Francisco to Houston.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

Search more flights

Popular trips from San Francisco

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These suggestions are based on the cheapest fares to popular destinations in the next six months.

Prices include required taxes + fees for 1 adult. Optional charges and bag fees may apply.

  1. Vancouver


    Aug 18 — Aug 27

    Nonstop2 hr 25 minFlair Airlines

  2. Honolulu


    Sep 23 — Oct 2

    Nonstop5 hr 22 minUnited

  3. Los Angeles


    Sep 7 — Sep 14

    Nonstop1 hr 29 minFrontier

  4. Barcelona


    Oct 17 — Oct 24

    Nonstop11 hr 50 minIberia

Find flights from San Francisco to anywhere

More places to fly

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✈ Trip from San Francisco to Houston (2024)


Is 1.5 hours enough for connecting an international flight? ›

Two to three hours is the minimum recommended time for an international layover, but more might be needed. Sally French is a travel rewards expert who joined NerdWallet in 2020.

Is an hour between flights enough? ›

What is a good connection time? Travel advisers say there's a lot to take into account when booking connecting flights, but a general rule of thumb is 60-90 minutes between domestic flights and at least two to three hours for international itineraries.

Is 1.5 hours enough for a connecting flight in Houston? ›

An hour and a half is PLENTY of time to connect from a Domestic to International at IAH. From SHV you will arrive at either terminal A or B. You will board the terminal link train to terminal D - takes about 5 mins. No need to go through TSA again.

Is a 2 hour layover enough in Houston? ›

If you're connecting between two domestic flights at IAH, you should aim to have at least a 45-minute to 1-hour layover. If you're connecting to or from an international flight, you should plan for a longer layover, ideally 2 to 3 hours.

What happens if you miss a connecting flight due to delay? ›

In most cases, US airlines will put you on the next available flight for free. (Even some ultra-low-cost carriers, like Spirit and Allegiant, will rebook you on the next flight for free if the missed connection is due to a flight delay.)

How long will a flight wait for connecting passengers? ›

Besides this, when you purchase a connecting flight ticket with your preferred airlines, then in such conditions, a general thumb rule says that; for domestic flights, the time is around 60-90 minutes, and suppose you have an international connecting flight ticket, then it will take approximately 2-3 hours, and it ...

Do I have to go through security again for connecting a flight? ›

Do you have to go through TSA again for connecting flights? No, you do not. As long as you don't exit the security area, you are okay. Upon arrival from an international destination, you will need to recollect your luggage, go through customs and immigration, and then re-check your bags after you have been cleared.

Can I make a connecting flight in 30 minutes? ›

Recommended minimum connection times

Every airport and airline has different minimum connection time requirements. Here's what the official rules are when booking: American: Reported to be 25 minutes. Delta: 30-minute minimum connection time.

Do I have to go through security again for connecting flight in Houston? ›

All connecting international passengers must go through TSA Security Recheck before proceeding to their onward flight (after processing through Immigration & Customs and collecting and rechecking baggage).

Can you walk between terminals at Houston airport? ›

There are 5 terminals at IAH (A, B, C, D, and E) that are all connected by Skyway and subway trains. Except for Terminal A, all the other terminals are connected via walkways inside the secure area.

Is 40 minutes enough time for a layover in Houston? ›

Even if you have to change terminals, 40 minutes is doable. The inter-terminal tram is within the sterile area so you do not have to re-clear security. You won't have time to browse duty free but you should make your connection without a problem.

Is Houston airport easy to navigate? ›

George Bush Intercontinental Airport is easy to navigate. The terminals are all connected by an underground train, making it easy to get from one terminal to another.

How long does it take to clear customs in Houston? ›

Arrive. For those arriving on international flights, Immigration and Customs process usually takes 15–30 minutes, but can take over an hour at peak times.

How long of a layover is enough to leave? ›

How long does a layover need to be to leave the airport? It's fair to say that you'll need at least four to five hours, and ideally several more, to leave the airport, enjoy some quick exploring, and make it back to the airport in time to clear security to make your connecting flight.

How much time do you need for an international connection? ›

For international layover flights booked on one airline, two hours is often recommended to make your connection. For international flights on different airlines, the connection time will need to be even greater as you may have to change terminals between the two flights.

Do you have to go through customs on a connecting international flight? ›

Most (but again, not all) airports connect international terminals airside. When you're connecting from an international flight to a domestic one, you'll always have to exit and reenter security as you'll need to go through customs and immigration (unless you have gone through preclearance aboard, which is rare).

Do I need to check in again for an international connecting flight? ›

For international connecting flights, check-in baggage will be made available to the passenger at the final destination. Passengers do not require to report at the connecting airport, boarding pass will be issued at the origin airport till final destination.

How many hours should you allow for international flights? ›

When you're traveling outside of the United States, we suggest arriving at least 3 hours prior to your departure. You must be checked in at least 1 hour before your scheduled departure. Additionally, we recommend being at the gate and ready to board 45 minutes before your scheduled departure time.


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