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Uncover the best deals on Kansas City to San Antonio flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest MCI - SAT Flights
Useful information for finding best airline tickets from Kansas City International to San Antonio International on your next trip.
Cheapest Round Trip Flight
$315
Delta Airlines
• 1 stop
• 10h 53m
Jun 29 – Aug 23
The cheapest round trip flight from Kansas City to San Antonio (MCI-SAT-MCI) is currently $315
Cheapest Direct Flight
$470
Southwest Airlines
• nonstop
• 3h 20m
Jun 29
The cheapest nonstop flight from Kansas City to San Antonio (MCI-SAT) is currently $470
Fastest Flight
3h 20m
The fastest nonstop flight from Kansas City to San Antonio (MCI-SAT) takes 3h 20m
Latest Flight Deals from Kansas City (MCI) to San Antonio (SAT)
Compare and book low fare round-trip air tickets from Kansas City to San Antonio. Ideal for travelers with confirmed return itineraries.
Jun 29 - Aug 23, Economy
Kansas City → San Antonio
10h 53m
5:40 PM - 12:33 AM • 1 stop
Kansas City → San Antonio
7h 36m
6:30 AM - 11:26 AM • 1 stop
Delta Airlines
Jun 29 - Aug 23, Economy
Kansas City → San Antonio
10h 45m
5:05 AM - 11:50 AM • 1 stop
Kansas City → San Antonio
2h 35m
1:20 PM - 3:15 PM • nonstop
Southwest Airlines
Jun 29 - Aug 23, Economy
Kansas City → San Antonio
6h 45m
4:55 PM - 9:00 PM • 1 stop
Kansas City → San Antonio
2h 35m
1:20 PM - 3:15 PM • nonstop
Southwest Airlines
Jun 29 - Aug 23, Economy
Kansas City → San Antonio
9h 10m
5:15 PM - 11:05 PM • 1 stop
Kansas City → San Antonio
2h 35m
1:20 PM - 3:15 PM • nonstop
Southwest Airlines
Jun 29 - Aug 23, Economy
Kansas City → San Antonio
5h 25m
7:25 PM - 10:50 PM • 1 stop
Kansas City → San Antonio
7h 20m
11:10 AM - 3:50 PM • 1 stop
Southwest Airlines
Flying to San Antonio soon? We've surfaced some of the most affordable last-minute flights from Kansas City to San Antonio, ideal for urgent plans or spontaneous trips.
Jun 29 - Aug 23, Economy
Kansas City → San Antonio
10h 53m
5:40 PM - 12:33 AM • 1 stop
Kansas City → San Antonio
7h 36m
6:30 AM - 11:26 AM • 1 stop
Delta Airlines
Jun 29 - Aug 23, Economy
Kansas City → San Antonio
10h 45m
5:05 AM - 11:50 AM • 1 stop
Kansas City → San Antonio
2h 35m
1:20 PM - 3:15 PM • nonstop
Southwest Airlines
Jun 29 - Aug 23, Economy
Kansas City → San Antonio
6h 45m
4:55 PM - 9:00 PM • 1 stop
Kansas City → San Antonio
2h 35m
1:20 PM - 3:15 PM • nonstop
Southwest Airlines
Jun 29 - Aug 23, Economy
Kansas City → San Antonio
9h 10m
5:15 PM - 11:05 PM • 1 stop
Kansas City → San Antonio
2h 35m
1:20 PM - 3:15 PM • nonstop
Southwest Airlines
Jun 29 - Aug 23, Economy
Kansas City → San Antonio
5h 25m
7:25 PM - 10:50 PM • 1 stop
Kansas City → San Antonio
7h 20m
11:10 AM - 3:50 PM • 1 stop
Southwest Airlines
Looking for the fastest way to San Antonio? These direct flight options from MCI to SAT offer both convenience and value—no layovers, just straight to your destination.
FAQs on Kansas City to San Antonio Flights
What are the airports in Kansas City?
MCI
What’s the most popular airline flying from MCI to SAT?
The most popular airline flying from Kansas City to San Antonio are
Can I fly from MCI to SAT non-stop?
Yes, you can fly MCI to SAT non-stop on
Which airlines fly nonstop between Kansas City and San Antonio?
The non-stop flights between Kansas City and San Antonio are .
What’s the earliest departure time from MCI to SAT Airport?
The earliest flight leaves MCI at 5:05 am and lands in SAT - San Antonio International
What are the airports in San Antonio?
SAT
Can I make changes to my Kansas City to San Antonio flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from MCI to SAT?
Read the fare rules of the Kansas City to San Antonio air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Kansas City and San Antonio?
operate flights between Kansas City and San Antonio
How long does a flight from Kansas City to San Antonio take?
It takes approximately 2 hour to fly non-stop from MCI to SAT, which is 706.2 miles by air.
Which airlines provide the cheapest flights from Kansas City (MCI) to San Antonio (SAT) ?
In the past couple of days, the cheapest tickets to SAT from MCI were found on DL : USD 315
Do I need a passport to fly between MCI and SAT?
No
What’s the latest departure time from MCI to SAT ?
The last flight leaves MCI at 7:25 pm
Kansas City (MCI) to San Antonio (SAT): Airport Information
| Origin Airport | Kansas City International , Kansas City, US |
| Destination Airport | San Antonio International , San Antonio, US |
| Distance | 706 miles |
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