Bus from Katy to San Antonio, US: Tickets & Schedules

Next bus departures

Next departures for Katy to San Antonio on November 30
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Tornado BusBus
Katy Fwy LOT (Tx)
Tornado I-35CheapestFastest
Valley TransitBus
Katy (Food Mart)
San Antonio Bus StationNo tags
Greyhound Lines, Inc.Bus
Katy (Food Mart)
San Antonio Bus StationNo tags
Tornado BusBus
Katy Fwy LOT (Tx)
Tornado I-35No tags
Tornado BusBus
Katy Fwy LOT (Tx)
Tornado I-35No tags

Last refresh of the prices: Yesterday at 7:00 PM CST.

Get from Katy to San Antonio

This route is served by bus only

The journey takes about 2 hours 45 minutes, and with fares starting at just $19, it presents an excellent value for a comfortable ride.

8bus per day
2h 45mAverage Duration
262 kmDistance
7kgCO₂ emissions

Frequently asked questions about travelling from Katy to San Antonio, US by bus

Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.

  1. How much is the bus ticket from Katy to San Antonio?

    The cheapest bus tickets from Katy to San Antonio start from $19. The average price for this route is around $76. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

  2. How long is the bus ride from Katy to San Antonio?

    The average bus travel time from Katy to San Antonio is 2h 45m, covering a distance of 262 km. The quickest bus can get you there in 2h 20m and is operated by Tornado Bus.

  3. Which bus companies service the Katy to San Antonio route?

    Several major bus companies operate on this route with 8 buses available per day, including services from Tornado Bus, RedCoach, Greyhound, Valley Transit.

  4. What are the earliest and latest departure times for the bus from Katy to San Antonio?

    The earliest bus departs from Katy to San Antonio at 7:20am. And the latest bus departs at 8:50pm.

  5. What are the CO₂ emissions for the bus trip from Katy to San Antonio?

    A bus trip from Katy to San Antonio generates an estimated 7 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.

  6. What is the best bus company from Katy to San Antonio?

    According to Busbud customers, the highest-rated bus company on this route is RedCoach, with an average rating of 4.0 out of 5 stars based on 4073 reviews.

  7. Which bus company has the best Wi-Fi from Katy to San Antonio?

    Based on Busbud reviews, the bus company RedCoach has the highest Wi-Fi rating with a score of 3.9.

  8. Which bus company has the best on-time performance from Katy to San Antonio?

    According to Busbud traveller reviews, the most punctual bus company on this route is RedCoach, with a punctuality rating of 3.9 out of 5 stars.

  9. Which bus company has the cleanest buses from Katy to San Antonio?

    According to Busbud traveller reviews, the bus company with the cleanest buses on this route is RedCoach, with a cleanliness rating of 4.5 out of 5 stars.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
11-27
$62
11-28
$59
Today
$59
11-30
$87
12-01
$51
12-02
$39
12-03
$37
12-04
$35
busbud logoThe cheapest trip from Katy to San Antonio, US was searched and found on Dec 4, 2025 with a price of $35

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Katy to San Antonio, US, as early as possible.

You can expect to pay from $35 to $128 for a bus ticket from Katy to San Antonio, US based on the last 2 days. You can expect to find the cheapest price for the trip at $35 which is on 2025-12-04.

Usually Valley Transit, Tornado Bus will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.

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