San Antonio

$116+ Cheap flights from Kansas City to San Antonio (MCI - SAT)

MCI — SAT
Dec 11 — Dec 181
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Cheap flight deals from Kansas City to San Antonio

Cheapest flights from Kansas City to San Antonio

Tue 12/88:32 pm -
1 stop21h 29m
Sat 12/126:47 pm -
1 stop24h 48m
Deal found 11/10$218
Mon 12/148:32 pm -
1 stop21h 29m
Wed 12/166:47 pm -
1 stop25h 09m
Deal found 11/11$244
Thu 12/108:32 pm -
1 stop23h 30m
Tue 12/156:47 pm -
1 stop24h 48m
Deal found 11/10$259
Tue 12/15:15 pm -
1 stop4h 30m
Wed 12/29:50 am -
1 stop4h 40m
Deal found 11/9$307
Tue 12/112:42 pm -
1 stop4h 53m
Wed 12/24:10 pm -
2 stops7h 34m
Deal found 11/9$312
Wed 12/163:16 pm -
1 stop7h 36m
Mon 12/215:15 am -
1 stop4h 47m
Deal found 11/9$322
Thu 12/315:15 pm -
1 stop3h 25m
Tue 1/121:55 pm -
1 stop7h 30m
Deal found 11/10$332
Thu 12/176:30 pm -
1 stop5h 00m
Mon 12/218:45 pm -
1 stop3h 55m
Deal found 11/7$337

Find flight deals from Kansas City to San Antonio

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$218
(Trip.com)

One-way from

$116
(CheapOair)

Popular in

May

Cheapest in

February

Average price

$434
Provider with most accurate pricing for Kansas City-San Antonio flight deals.
Provider most trusted by Cheapflights users for Kansas City-San Antonio flights.
From Kansas City to San Antonio
One-way flight from Kansas City to San Antonio
Highest demand for flights based on searches. 9% potential increase in price ($38 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Kansas City to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CitySan Antonio

MCI Kansas City - SAT San Antonio

MCISAT

Kansas City

Mon 1/11

8:15 pm-7:34 pm

1 stop23h 19m

San Antonio

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$140

Kansas CitySan Antonio

MCI Kansas City - SAT San Antonio

MCISAT

Kansas City

Wed 1/20

3:19 pm-10:59 pm

2 stops7h 40m

San Antonio

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$159

Kansas CitySan Antonio

MCI Kansas City - SAT San Antonio

MCISAT

Kansas City

Wed 12/16

6:25 pm-11:45 pm

1 stop5h 20m

San Antonio

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$159

Kansas CitySan Antonio

MCI Kansas City - SAT San Antonio

MCISAT

Kansas City

Tue 1/12

9:47 am-5:40 pm

2 stops7h 53m

San Antonio

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$159

Kansas CitySan Antonio

MCI Kansas City - SAT San Antonio

MCISAT

Kansas City

Wed 12/16

3:16 pm-11:04 pm

2 stops7h 48m

San Antonio

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$164

Kansas CitySan Antonio

MCI Kansas City - SAT San Antonio

MCISAT

Kansas City

Fri 1/1

5:35 pm-9:40 pm

1 stop4h 05m

San Antonio

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$179

Kansas CitySan Antonio

MCI Kansas City - SAT San Antonio

MCISAT

Kansas City

Mon 1/11

3:18 pm-10:59 pm

2 stops7h 41m

San Antonio

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$184

Kansas CitySan Antonio

MCI Kansas City - SAT San Antonio

MCISAT

Kansas City

Wed 1/20

8:31 pm-12:18 pm

3 stops39h 47m

San Antonio

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$224
Quickest round-trip

Kansas CitySan Antonio

MCI Kansas City - SAT San Antonio

MCISAT

Kansas City

Mon 11/23

6:30 pm-10:20 pm

1 stop3h 50m

San Antonio

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$224

Kansas CitySan Antonio

MCI Kansas City - SAT San Antonio

MCISAT

Kansas City

Fri 2/5

8:45 am-1:13 pm

1 stop4h 28m

San Antonio

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 22 resultsSorted by cheapest first
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Compare providers for flights from Kansas City to San Antonio

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kansas City to San Antonio in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kansas City-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kansas City-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kansas City-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kansas City-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kansas City-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Kansas City to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Kansas City with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

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

What is the cheapest month to book a flight from Kansas City to San Antonio?

Currently, February is the cheapest month in which you can book a flight from Kansas City to San Antonio (average of $330). Flying from Kansas City to San Antonio in May is currently the most expensive (average of $492). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MCI to SAT?

When flying from Kansas City to San Antonio, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Kansas City to San Antonio?

Airfare is below average for this route at the moment.

Kansas City to San Antonio flights typically cost between $355 and $468 in December.
The cheapest round-trip price found within the last 5 days was $218 on Frontier (Dec 8-Dec 12).

Reviews of airlines servicing San Antonio

Read through reviews of airlines operating flights from Kansas City to San Antonio, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.4

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.4

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.4

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.4

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Boarding

8.1

Comfort

8.0

Crew

8.6

Overall

8.0

Entertainment

7.4

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

  • What airports do I use to fly from Kansas City to San Antonio?

    To fly from Kansas City to San Antonio, you need to book a flight from Kansas City (MCI) to San Antonio (SAT). Nonstop flights to San Antonio from Kansas City take 2h 00m on average. When it comes time to book airfare, you have a few options: there is 1 outbound flight from Kansas City to San Antonio offered by 4 different airlines.

  • How popular is this Kansas City to San Antonio flight route?

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

    Airlines like Southwest and Delta fly from Kansas City to San Antonio in about 5h. The time it takes to get you to your destination can typically vary by up to 2h 35m. Airlines will cover a distance of 707 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Our cheapest airline available from Kansas City to San Antonio is Delta. Our recent data shows that you can find tickets from as low as $164 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $240 and $241 round-trip. You may be able to fly from Kansas City to San Antonio for 56% less than the average price by searching for these airlines.

  • 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 Delta ($103), American Airlines ($138), and Southwest ($138).

  • What are the cheapest flights from Kansas City to San Antonio?

    On average you can expect to pay $455 for a flight from Kansas City to San Antonio. The cheapest flight overall is $328 while the most popular route, (Kansas City - San Antonio) is currently priced at $305.

  • Can I find deals for flights from Kansas City to San Antonio that include hotel bookings?

    Yes. In addition to deals on Kansas City to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kansas City to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kansas City to San Antonio.

  • Can I find deals for business class flights from Kansas City to San Antonio?

    Yes. Cheapflights offers flight deals from Kansas City to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, February is the cheapest month in which you can book a flight from Kansas City to San Antonio (average of $330). Flying from Kansas City to San Antonio in May is currently the most expensive (average of $492). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Kansas City to San Antonio

Top 4 airlines flying from Kansas City to San Antonio

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$164Average$270FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$240Average$366FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$241Average$348FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$275Average$389FlexibilityNo cancel feeOn-time63%

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