MCI - SAT

$89 Find Cheap Flights from Kansas City to San Antonio - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kansas City to San Antonio departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$186
Typical prices: $304-$401
Frontier
Wed 9/23Wed 9/30
MCI - SAT • 1 stop
Cheapest non-stop
$197
Southwest
Wed 8/19Wed 8/26
MCI - SAT • Non-stop
Nonstop flights
6 days a week
Mon, Tue, Wed, Thu, Fri, Sun
You can fly direct with Southwest. Average duration is 2h 00m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Atlanta (ATL)
Cheapest • Avg $292 (round-trip)
Dallas (DAL)
Shortest trip • 4h 06m (one-way)
Insights
Insights
Insights
Insights
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 19% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 13% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to San Antonio!
Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kansas City to San Antonio that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Kansas City to San Antonio

Wed, Sep 23 - Wed, Sep 30
Frontier Logo
8:32 pm - 7:25 pm
MCI
-
SAT
22h 53m
1 stop
Frontier Logo
8:20 pm - 7:37 pm
SAT
-
MCI
23h 17m
1 stop
$186Frontier
Wed, Aug 26 - Wed, Sep 2
Southwest Logo
4:55 pm - 6:55 pm
MCI
-
SAT
2h 00mnonstop
Southwest Logo
11:40 am - 1:40 pm
SAT
-
MCI
2h 00mnonstop
$197Southwest
Wed, Sep 2 - Wed, Sep 9
Southwest Logo
4:55 pm - 6:55 pm
MCI
-
SAT
2h 00mnonstop
Southwest Logo
11:40 am - 1:40 pm
SAT
-
MCI
2h 00mnonstop
$197Southwest
Sat, Sep 26 - Wed, Sep 30
American Airlines Logo
5:28 am - 10:01 am
MCI
-
SAT
4h 33m
1 stop
American Airlines Logo
6:00 am - 10:40 am
SAT
-
MCI
4h 40m
1 stop
$217American Airlines
Wed, Sep 23 - Wed, Sep 30
American Airlines Logo
5:24 pm - 10:50 pm
MCI
-
SAT
5h 26m
1 stop
American Airlines Logo
6:00 am - 10:40 am
SAT
-
MCI
4h 40m
1 stop
$217American Airlines
Wed, Sep 23 - Wed, Sep 30
Delta Logo
2:26 pm - 9:14 pm
MCI
-
SAT
6h 48m
1 stop
Delta Logo
5:30 am - 1:21 pm
SAT
-
MCI
7h 51m
1 stop
$217Delta
Wed, Sep 23 - Wed, Sep 30
Delta Logo
4:25 pm - 12:08 am
MCI
-
SAT
7h 43m
1 stop
Delta Logo
6:07 pm - 11:00 pm
SAT
-
MCI
4h 53m
1 stop
$217Delta
Fri, Sep 4 - Sat, Sep 12
Frontier Logo
1:38 pm - 7:31 pm
MCI
-
SAT
5h 53m
1 stop
Frontier Logo
8:20 pm - 7:37 pm
SAT
-
MCI
23h 17m
1 stop
$224Frontier
Tue, Sep 22 - Sat, Sep 26
United Airlines Logo
10:00 am - 5:43 pm
MCI
-
SAT
7h 43m
2 stops
United Airlines Logo
5:58 pm - 10:35 pm
SAT
-
MCI
4h 37m
1 stop
$242United Airlines
Mon, Dec 14 - Wed, Dec 16
United Airlines Logo
1:45 pm - 9:07 pm
MCI
-
SAT
7h 22m
1 stop
United Airlines Logo
5:55 pm - 10:07 pm
SAT
-
MCI
4h 12m
1 stop
$275United Airlines
Booking Insights

KAYAK's insights & trends for Kansas City to San Antonio flights

Get data-powered insights and trends into flights from Kansas City to San Antonio to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Kansas City to San Antonio?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Kansas City to San Antonio departing in September.

Flight prices are below average for this route right now.

Flights to San Antonio from Kansas City usually cost between $301 and $529 in September.
The lowest price found in the past 5 days was $186 on Frontier (Sep 23-Sep 30).

What’s the cheapest day of the week to fly from Kansas City to San Antonio?

The average price of all round-trip flights from Kansas City to San Antonio clicked on KAYAK for each day over the last 12 months.

For Kansas City to San Antonio, Thursday is the cheapest day to fly on average and Sunday is the most expensive. Flying from San Antonio back to Kansas City, the best deals are generally found on Saturday, with Monday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kansas City to San Antonio, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Kansas City to San Antonio is February, where tickets cost $330 (return) on average. On the other hand, the most expensive months are May and November, where the average cost of round-trip tickets is $492 and $437 respectively.

Can I save money by flying with a layover from Kansas City to San Antonio?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $345 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Kansas City to San Antonio, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Kansas City to San Antonio, you should book around 4 weeks before departure, which saves you about 19% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

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Expert advice

Expert advice for your flight from Kansas City to San Antonio

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
John Walton

John Walton

Expert on MCI

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Read more
Brandon Schultz

Brandon Schultz

Expert on SAT

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Good to know

Low season

June

Cheapest flight

$89
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Kansas City to San Antonio

When to book flights from Kansas City to San Antonio

Are your dates flexible? Find out the best times to travel from Kansas City to San Antonio based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Kansas City to San Antonio

  • How many flights are there between Kansas City and San Antonio per day?

    There is a maximum of 1 nonstop flight a day that takes off from Kansas City and lands in San Antonio, with an average flight time of 2h 00m. The most common departure time is 4:00 pm and most flights take off in the afternoon. Each week, there are 6 flights.

  • What is the cheapest flight from Kansas City to San Antonio?

    In the last 5 days, the lowest price for a flight from Kansas City to San Antonio was $89 for a one-way ticket and $186 for a round-trip.

  • Do I need a passport to fly between Kansas City and San Antonio?

    No, a passport isn't needed to fly from Kansas City to San Antonio. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Kansas City to San Antonio?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Kansas City to San Antonio flight route.

  • Which airline alliances offer flights from Kansas City to San Antonio?

    Star Alliance, and oneworld are the airline alliances operating flights between Kansas City and San Antonio, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Kansas City to San Antonio?

    You can catch a nonstop flight from Kansas City to San Antonio on on Monday, Tuesday, Wednesday, Thursday, Friday, and Sunday.

  • Which is the best airline for flights from Kansas City to San Antonio, Southwest or United Airlines?

    The two airlines most popular with KAYAK users for flights from Kansas City to San Antonio are Southwest and United Airlines. With an average price for the route of $379 and an overall rating of 8.0, Southwest is the most popular choice. United Airlines is also a great choice for the route, with an average price of $348 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Kansas City to San Antonio?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kansas City to San Antonio.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kansas City to San Antonio?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Kansas City is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kansas City to San Antonio?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Antonio with an airline and back to Kansas City with another airline. Booking your flights between Kansas City and SAT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kansas City to San Antonio?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Antonio from Kansas City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Kansas City to San Antonio

  • Looking for a cheap flight? 25% of our users found flights on this route for $345 or less round-trip.

Prefer to fly direct from Kansas City to San Antonio?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Kansas City to San Antonio.
Find which airlines fly direct from Kansas City Airport to San Antonio Airport, which days they fly and book direct flights.

Direct departures

Kansas City to San Antonio

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Direct returns

San Antonio to Kansas City

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Everything you need to know for your flight from Kansas City to San Antonio

Information on your arrival and departure airports

Kansas City (MCI)
San Antonio (SAT)