$109 Find Cheap Flights from Kansas City to San Antonio - Compare and Save

These are the earliest and latest flight times available from Kansas City to San Antonio:

• Earliest: departs at 2:10 pm and lands at 4:13 pm
• Latest: departs at 6:30 pm and lands at 8:33 pm.

The flight takes about 2h 03m.

Two cabin classes are available on flights from Kansas City to San Antonio:

• Economy Class
• Business Class

A nonstop flight from Kansas City to San Antonio takes 2h 03m, covering 707 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Kansas City to San Antonio range from $327 to $461, with an average of $368 over the past 12 months. Anything below $327 counts as a good deal.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $251 round-trip via Atlanta Hartsfield-Jackson (ATL), compared to $389 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $45–$90 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 737 MAX 8 family is used most often on this route, operated mainly by Southwest. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $218 to $1,300. That means the highest observed fare was about 6x higher than the lowest one.

One-way fares from Kansas City to San Antonio are currently lower than usual. Average one-way flight prices are about $145, which is 36% below the typical average for this route.

San Antonio Airport (SAT) hosts 5 major car rental companies, with daily rates averaging $53 for economy cars. Top options include:

• Europcar
• Fox
• Dollar
• Hertz
• Alamo

Flights from Kansas City to San Antonio usually depart from Kansas City (MCI) and arrive at San Antonio (SAT).

One-stop flights from Kansas City to San Antonio most commonly connect through:

• Dallas/Fort Worth (DFW) - 59% of one-stop connections
• Houston George Bush Intcntl (IAH) - 17% of one-stop connections
• Dallas Love Field (DAL) - 12% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 6% of one-stop connections

Yes. Flexible dates can save you up to 27% on flights from Kansas City to San Antonio. Wednesday is the cheapest departure day at $350 round-trip on average, while Sunday is the most expensive at $477, a difference of $127.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only Southwest operates flights between Kansas City and San Antonio.

Flying via Dallas Love Field (DAL) gives the shortest average 1-stop total travel time at 3h 53m, compared with 4h 04m via Houston Hobby (HOU) and 4h 11m via Dallas/Fort Worth (DFW).

Some of the most popular sights in San Antonio are San Antonio River Walk, SeaWorld San Antonio and Alamodome. These are among the most viewed places in San Antonio on KAYAK.

Among airlines operating Kansas City to San Antonio flights:

• Southwest: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Southwest: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.