Las Vegas, NV to San Antonio, TX flights from $21
Flights starting at $21. Choose between United Airlines, Spirit Airlines, or American Airlines to find the best price.
Kiwi-Code uncovers prices airlines don't want you to see.
Use our flexible filters to tailor your search.
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to San Antonio
Search by stops
Search by carrier
Search by price
Search by departure date
Round trips
Updated:
One-way trips
Updated:

By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
Weekly direct flights
Discover the top airlines offering direct flights from Las Vegas to San Antonio in the next month. You’ll find the number of daily direct flights per airline in the table.
Weekly direct flights for Sun 12.03 - Sat 18.03
Airline | Sun 12.03 | Mon 13.03 | Tue 14.03 | Wed 15.03 | Thu 16.03 | Fri 17.03 | Sat 18.03 |
---|---|---|---|---|---|---|---|
1 | 1 | 1 | 1 | 1 | 1 | --- | |
1 | 1 | 1 | 1 | 1 | 1 | --- | |
--- | 1 | --- | --- | --- | 1 | --- |
Weekly direct flights for Sun 19.03 - Sat 25.03
Airline | Sun 19.03 | Mon 20.03 | Tue 21.03 | Wed 22.03 | Thu 23.03 | Fri 24.03 | Sat 25.03 |
---|---|---|---|---|---|---|---|
1 | --- | 1 | 1 | 1 | 1 | 1 | |
--- | --- | 1 | 1 | 1 | 1 | --- | |
--- | --- | --- | --- | --- | 1 | --- |
Weekly direct flights for Sun 26.03 - Sat 01.04
Airline | Sun 26.03 | Mon 27.03 | Tue 28.03 | Wed 29.03 | Thu 30.03 | Fri 31.03 | Sat 01.04 |
---|---|---|---|---|---|---|---|
1 | 1 | 1 | 1 | 1 | 1 | 1 | |
1 | 1 | 1 | 1 | 1 | 1 | --- | |
--- | 1 | --- | --- | --- | 1 | --- |
Weekly direct flights for Sun 02.04 - Sat 08.04
Airline | Sun 02.04 | Mon 03.04 | Tue 04.04 | Wed 05.04 | Thu 06.04 | Fri 07.04 | Sat 08.04 |
---|---|---|---|---|---|---|---|
1 | 1 | 1 | 1 | 1 | 1 | 1 | |
1 | 1 | 1 | 1 | 1 | 1 | --- | |
--- | 1 | --- | --- | --- | 1 | --- |
Check-in for a flight from Las Vegas to San Antonio
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
United Airlines | UAL | UA | Yes | No |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
American Airlines | AAL | AA | Yes | No |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Delta Air Lines | DAL | DL | Yes | Opens 24 days before flight Closes 1 hours before flight |
United States COVID-19 travel restrictions
Most travelers from Las Vegas, LAS can enter San Antonio, SAT.
Departure
Additional information |
|
---|
Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.
Learn more about COVID-19 restrictions in United States in our dedicated Stories article.
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Las Vegas
- Flights from Las Vegas to Chicago
- Flights from Las Vegas to Los Angeles
- Flights from Las Vegas to San Francisco
- Flights from Las Vegas to Denver
- Flights from Las Vegas to Atlanta
- Flights from Las Vegas to Austin
- Flights from Las Vegas to Dallas
- Flights from Las Vegas to New York
- Flights from Las Vegas to San Diego
- Flights from Las Vegas to Washington, D.C.
- Flights from Las Vegas to Orlando
- Flights from Las Vegas to Philadelphia
- Flights from Las Vegas to Sacramento
- Flights from Las Vegas to San Jose
- Flights from Las Vegas to Houston
- Flights from Las Vegas to Cincinnati
- Flights from Las Vegas to Salt Lake City
- Flights from Las Vegas to Mexico City
- Flights from Las Vegas to Oakland
- Flights from Las Vegas to Reno
Flights to San Antonio
- Flights from Denver to San Antonio
- Flights from Orlando to San Antonio
- Flights from San Diego to San Antonio
- Flights from Atlanta to San Antonio
- Flights from Los Angeles to San Antonio
- Flights from Phoenix to San Antonio
- Flights from Washington, D.C. to San Antonio
- Flights from Chicago to San Antonio
- Flights from Mexico City to San Antonio
- Flights from Salt Lake City to San Antonio
- Flights from Minneapolis to San Antonio
- Flights from San Juan to San Antonio
- Flights from Charlotte to San Antonio
- Flights from San Francisco to San Antonio
- Flights from Philadelphia to San Antonio
- Flights from Colorado Springs to San Antonio
- Flights from Fort Lauderdale to San Antonio
- Flights from New York to San Antonio
- Flights from Santa Ana to San Antonio
- Flights from Raleigh to San Antonio
Airports near Las Vegas
Airports near San Antonio
Kiwi.com: the best free travel app for Android and iPhone
Find out more about the Kiwi.com app on kiwi.com/mobile . With our app you can search for the best plane, train and bus connections. The Kiwi.com mobile app offers cheap flights, access to hidden features, travel hacks and special offers.
Search cheap flights
Simplified planning and booking
Travel deals built for you
Kiwi.com travel hacks