San Antonio, TX to Katy, TX Flights

Wed, Apr 22
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Journey information

Overview: San Antonio, TX to Katy, TX flight

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Flights from San Antonio, TX to Katy, TX depart on average 39 times per day, taking around 2h 29m. Cheap flight tickets for this journey start at $156 (€125) but you can travel from only $35 (€28) by bus.

There are 5 flights per day. The earliest flight runs at 05:00, the last at 22:15. The fastest flight covers the 162 miles (261 km) distance in 1h 3m. June is the cheapest month to fly.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from $35 (€28)
Distance
162 miles (261 km)
Average flight duration
2h 29m
Cheapest ticket price
$156 (€125)
Flights per day
39
Direct flights
5
Fastest flight
1h 3m
First flight
5:00 AM
Last flight
10:15 PM
Cheapest Month
Jun
Cheapest Day
Fri
High Season
Oct - Dec
Low Season
Jul - Sep
Busiest Day
Tue
Least Busy Day
Sun
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from $35 (€28)

The cheapest and fastest flights from San Antonio, TX to Katy, TX

Showing times and prices for Apr 22

Cheapest price

$311

Average price

$362

Fastest journey

1 h 3 m

Average duration

1 h 5 m

Flights per day

3

Distance

261 km

Cheap tickets

The best way to find a cheap flight ticket from San Antonio, TX to Katy, TX is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from San Antonio, TX to Katy, TX will cost around $362 if you buy it on the day, but the cheapest tickets can be found for only $311.

Fast flights

Of the 3 flights that leave San Antonio, TX for Katy, TX onWed, Apr 22, 3 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Wed, Apr 22 the direct flights cover the 261 km distance in an average of 1 h 5 m but if you time it right, some flights will get you there in just 1 h 3 m .

On Wed, Apr 22 the longest flights will take 1 h 7 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.

  • United
    10:04 PM1h07
    San Antonio, TX
    11:11 PMKaty, TX
    $3111One-way
    0 transfers
  • United
    5:47 PM1h03
    San Antonio, TX
    6:50 PMKaty, TX
    $3821One-way
    0 transfers
  • United
    3:45 PM1h04
    San Antonio, TX
    4:49 PMKaty, TX
    $3941One-way
    0 transfers

Travel Information

Compare bus, train, and flight for San Antonio, TX to Katy, TX

Omio recommends booking the bus as it is the most popular option from San Antonio, TX to Katy, TX among Omio's users. If you are prioritising price take the bus with prices starting from $35. For those with little time consider booking a flight which can get you there in 2h 29m. The ticket price range depends on the travel mode: a bus costs an average of $35, and a flight costs an average of $156.

Distance: 162 miles (261 km)

Compare flight with

Flight
Most popular
Bus
Train

$311

Average price

$48

Average price

Cheapest

$59

Average price

5h 29m

Average total duration

Fastest

2h 29m

Onboard

+

3h 0m

Additional time*

3h 30m

Average total duration

3h 0m

Onboard

+

30m

Additional time*

5h 15m

Average total duration

4h 45m

Onboard

+

30m

Additional time*

Direct Options

Direct Options

Direct Options

Live departures

San Antonio, TX to Katy, TX flight times

The table below shows live departures for San Antonio, TX to Katy, TX flights for today, Tuesday, April 21. You can also manually refresh the results below to see updated flight journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
united1:40 PM San Antonio, TX
1h07
2:47 PM Katy, TX0 transfersDirect

This is the last flight of the day.

Find all the dates and times for this journey

Compare prices and tickets San Antonio, TX to Katy, TX by bus, train, or flight

Compare bus, train, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.

Wed
Apr 22
Thu
Apr 23
Fri
Apr 24
Sat
Apr 25
Sun
Apr 26
Mon
Apr 27
Tue
Apr 28

FAQs: San Antonio, TX to Katy, TX Flight

Find answers to the most common questions about traveling from San Antonio, TX to Katy, TX by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Katy, TX, this guide helps you travel smarter and with confidence.

FAQs
Cheap plane tickets from San Antonio, TX to Katy, TX can start from as little as $156 (€125) when you book in advance. The average flight ticket price for San Antonio, TX to Katy, TX is $311 (€248) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by plane from San Antonio, TX to Katy, TX is 1h 3m to travel the 162 miles (261 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest flight from San Antonio, TX to Katy, TX leaves at 5:00 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from San Antonio, TX to Katy, TX leaves at 10:15 PM.
Flights from San Antonio, TX to Katy, TX generally leave from San Antonio International Airport and arrive in George Bush Intercontinental Airport.San Antonio International Airport is 6 miles (11 km) away from San Antonio, TX city centre and George Bush Intercontinental Airport is 4 miles (7 km) from Katy, TX city centre.
The cheapest month for a flight from San Antonio, TX to Katy, TX is June.
It's helpful to compare your options as there are 3 ways to travel between San Antonio, TX and Katy, TX including taking a bus, train, and flight.
Since neither San Antonio, TX nor Katy, TX are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is no time difference between San Antonio, TX and Katy, TX.
Some of the most interesting sights to explore in Katy, TX are:
  • Katy Mills, a large shopping mall featuring a variety of retail stores and entertainment options
  • Typhoon Texas Waterpark, a family-friendly water park with slides, pools, and attractions
  • Katy Heritage Museum, showcasing local history with artifacts and exhibits
  • Mary Jo Peckham Park, a recreational area offering fishing, walking trails, and a mini-golf course
  • LaCenterra at Cinco Ranch, an outdoor shopping and dining destination with a mix of boutiques and restaurants.
The best things to do in Katy, TX include:
  • No Label Brewing Co., a local brewery offering craft beer tastings and tours
  • Explore the Katy Prairie Conservancy, a natural area preserving native prairies and wildlife
  • Attend a performance at the Katy Visual and Performing Arts Center, offering theater and music events
  • Enjoy a round of golf at The Golf Club at Cinco Ranch, featuring a challenging course and scenic views
  • Visit the MKT Railroad Museum, highlighting the history of the Missouri-Kansas-Texas Railroad in the region.
We recommend using the bus as it is the most popular way to get from San Antonio, TX to Katy, TX among Omio's users.
For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.
In Katy, TX, travelers should be cautious of common urban safety concerns such as petty theft and vehicle break-ins, especially in crowded or tourist-frequented areas. Scams involving fake ticket sellers or unauthorized transportation services can occur, so it’s important to book transportation tickets through official, reputable providers. Staying alert in unfamiliar neighborhoods and using well-known transportation options helps ensure a safe visit.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.

popular airports

Popular airports from San Antonio, TX to Katy, TX

San Antonio
Katy
Amenities at airport
WifiWifi
ShoppingShopping
ParkingParking
DiningDining
ATMATM
TaxisTaxis
AccessibilityAccessibility
WCWC
HotelHotel
LoungeLounge
Lost and Found OfficeLost and Found Office
Car RentalCar Rental
information
ticketOfficeHours
Distance to city center
11 km
carConnection
Car connection
US-281, exit at Airport Blvd
Wifi
Wifi
  • Free Wi-Fi available throughout the airport.
Shopping
Shopping
  • Shops are located in both terminals, including Duty-Free and local souvenir shops.
Parking
Parking
  • Parking available on-site, approximately 2.4€ (CAD 3.50) per hour.
Dining
Dining
  • Restaurants are located in both terminals, including Tex-Mex and American cuisine. Top options include La Gloria and Rosario's.
Taxis
Taxis
  • Available outside the terminal.
Accessibility
Accessibility
  • Ramps, assistance
WC
WC
  • Available throughout the airport in both terminals.
Hotel
Hotel
  • Hotels within walking distance, including the Hilton San Antonio Airport.
Lounge
Lounge
  • Lounges available, including the United Club in terminal B.
Lost and Found Office
Lost and Found Office
  • Lost and Found located in terminal A, near the baggage claim area.
Car Rental
Car Rental
  • Car rental services are available on-site from major providers like Hertz and Avis.
Public transit options for San Antonio International Airport
  • VIA Metropolitan Transit bus line 5, stop at San Antonio Intertiol Airport, 8 miles

More options for your journey from San Antonio, TX to Katy, TX

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