Cheap flights from Kansas City to San Antonio (MCI - SAT)

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The best prices from Kansas City to San Antonio are usually found in July or August, booked 52 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

How to find the cheapest flight from
Kansas City (MCI) to San Antonio (SAT)

All the information you need to plan the best MCI to SAT flight in 2021: compare Kansas City to San Antonio flight prices with the expected peak season, weather and rainfall in San Antonio.
MCI - SAT
Price
$203 - $373

Popular in

December

High demand for flights, 29% potential price rise

Cheapest in

July

Best time to find cheap flights, 23% potential price drop

Round-trip from

$203

From Kansas City to San Antonio

One-way from

$193

One-way flight from Kansas City to San Antonio

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Kansas City to San Antonio?

Flights from Kansas City to San Antonio are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Antonio.

How far in advance should I book a flight from Kansas City to San Antonio?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 24 days in advance, which can save you up to 29% on flights from Kansas City to San Antonio compared to booking the week you need them. Waiting 24 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $119. For sooner than that we have options available in the next 3 days from $155.

What is the cheapest month to fly from Kansas City to San Antonio?

June can be a great time to fly to San Antonio from Kansas City with a flight ticket averaging about $134. Cheapflights users have found deals in the month of June for as cheap as $70. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Kansas City to San Antonio (MCI - SAT)?

It’s optimal to fly from Kansas City to San Antonio at noon. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the morning.

Cheap flights from Kansas City to San Antonio in May, June 2021

The best prices found for MCI to SAT flights for May, June
11 Jun - 13 Jun
$287pp
MCI
Kansas City
American Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
American Airlines
 
1 STOP
MCI
Kansas City
10 Jun - 13 Jun
$289pp
MCI
Kansas City
Multiple Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
American Airlines
 
1 STOP
MCI
Kansas City
30 Jun - 4 Jul
$290pp
MCI
Kansas City
American Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
American Airlines
   
2 STOPS
MCI
Kansas City

Kansas City to San Antonio 2021 flight deals

Cheap flights to San Antonio from Kansas City found for this year
4 Sep - 8 Sep
$203pp
MCI
Kansas City
American Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
American Airlines
 
1 STOP
MCI
Kansas City
16 Oct - 19 Oct
$205pp
MCI
Kansas City
Delta
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Delta
 
1 STOP
MCI
Kansas City
4 Sep - 8 Sep
$207pp
MCI
Kansas City
American Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
American Airlines
   
2 STOPS
MCI
Kansas City

Last minute flights from Kansas City to San Antonio

Late deals on round-trip flights to San Antonio from Kansas City, departing today and this week
27 May - 1 Jun
$292pp
MCI
Kansas City
Multiple Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Multiple Airlines
 
1 STOP
MCI
Kansas City
27 May - 30 May
$303pp
MCI
Kansas City
Multiple Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
Multiple Airlines
 
1 STOP
MCI
Kansas City
27 May - 7 Jun
$309pp
MCI
Kansas City
Multiple Airlines
 
1 STOP
SAT
San Antonio
SAT
San Antonio
American Airlines
 
1 STOP
MCI
Kansas City

One-way flights to San Antonio from Kansas City

The cheapest one-way flights from Kansas City to San Antonio
12:57 pm - 6:48 am
United Airlines
2 Stops
17h 51m
MCI - SAT
United Airlines
$193
United
10:36 am - 3:56 am
Allegiant Air
3 Stops
41h 20m
MCI - SAT
Allegiant Air
$226
Kiwi.com
1:40 pm - 7:55 am
Frontier
2 Stops
18h 15m
MCI - SAT
Frontier
$252
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Kansas City</span> to <span class="emphasized">San Antonio</span> flights.

Flight FAQs

From Kansas City to San Antonio

Are flight prices decreasing from Kansas City to San Antonio due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Kansas City and San Antonio for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Kansas City to San Antonio have flexible cancellations due to COVID-19?

American Airlines, United Airlines, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Kansas City to San Antonio for under $300 on Cheapflights?

Yes, there are multiple flights from Kansas City to San Antonio for under $300. The cheapest flight booked recently is on American Airlines for just $203, but on average you can expect to pay $252.

Are there nonstop flights from Kansas City to San Antonio for under $200 on Cheapflights?

There are no nonstop flights from Kansas City to San Antonio, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Kansas City to San Antonio for under $300?

There are currently 20+ open flights from Kansas City to San Antonio within the next 7 days for less than $300.

How popular is this flight route?

This flight path from Kansas City to San Antonio was viewed by 24 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in Kansas City or San Antonio?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in Kansas City is roughly greater than that of San Antonio. You can assume this to be the case over the next 17 days.

Is Kansas City weather warmer or cooler than San Antonio?

Our data indicates that the weather will be 97 °F on average in the month of August. The temperature in San Antonio is typically hotter than in Kansas City. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Kansas City to San Antonio?

For as low as $328, American Airlines can have you in San Antonio from Kansas City in 3h 46m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Kansas City to San Antonio round-trip?

Currently priced at $203, American Airlines will fly you from Kansas City to San Antonio and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $205 and $317, respectively. American Airlines is 23% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Kansas City to San Antonio one-way?

The cheapest airlines for a one-way flight from Kansas City to San Antonio are American Airlines ($103), Delta ($123), and Frontier ($141).

Alternative routes for Kansas City to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for San Antonio

Things to know before you go - useful duration and weather info for your trip from Kansas City to San Antonio.

Airports servicing Kansas City

Airports servicing San Antonio

Top 4 airlines flying from Kansas City to San Antonio

The chart below displays the airlines Cheapflights users traveling from Kansas City to San Antonio choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$68 $216 No cancel fee 62%
Delta
$100 $264 No cancel fee N/A
United Airlines
$115 $285 No cancel fee 69%
American Airlines
$115 $298 No cancel fee 71%
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