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Cheap flights from San Antonio to Kansas City from $113

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Kansas City departing on 10/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Kansas City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
12:39 pm - 9:45 pmSAT  San Antonio-MCI Kansas City
9h 06m1 stop Las Vegas Harry Reid Intl
Frontier Logo
10:30 pm - 11:44 amMCI  Kansas City-SAT San Antonio
13h 14m1 stop Las Vegas Harry Reid Intl
$230Frontier
Mon, Sep 14 - Thu, Sep 17
Frontier Logo
8:20 pm - 7:37 pmSAT  San Antonio-MCI Kansas City
23h 17m1 stop Denver Intl
Frontier Logo
11:20 am - 7:25 pmMCI  Kansas City-SAT San Antonio
8h 05m1 stop Denver Intl
$230Frontier
Thu, Sep 10 - Mon, Sep 14
Frontier Logo
8:26 pm - 12:53 pmSAT  San Antonio-MCI Kansas City
16h 27m1 stop Denver Intl
Frontier Logo
4:47 pm - 9:29 pmMCI  Kansas City-SAT San Antonio
28h 42m1 stop Las Vegas Harry Reid Intl
$240Frontier
Thu, Aug 27 - Mon, Aug 31
Southwest Logo
11:40 am - 1:35 pmSAT  San Antonio-MCI Kansas City
1h 55mnonstop
Southwest Logo
2:10 pm - 4:15 pmMCI  Kansas City-SAT San Antonio
2h 05mnonstop
$252Southwest
Thu, Oct 29 - Mon, Nov 2
Southwest Logo
6:45 am - 11:20 amSAT  San Antonio-MCI Kansas City
4h 35m1 stop Lambert-St Louis
Southwest Logo
4:55 pm - 6:55 pmMCI  Kansas City-SAT San Antonio
2h 00mnonstop
$261Southwest
Sat, Sep 26 - Wed, Sep 30
Southwest Logo
11:40 am - 1:35 pmSAT  San Antonio-MCI Kansas City
1h 55mnonstop
Southwest Logo
5:05 am - 10:50 amMCI  Kansas City-SAT San Antonio
5h 45m1 stop Phoenix Sky Harbor Intl
$262Southwest
Thu, Oct 29 - Mon, Nov 2
American Airlines Logo
5:00 am - 10:30 amSAT  San Antonio-MCI Kansas City
5h 30m1 stop Dallas/Fort Worth
American Airlines Logo
6:20 am - 10:01 amMCI  Kansas City-SAT San Antonio
3h 41m1 stop Dallas/Fort Worth
$307American Airlines
Sat, Sep 5 - Mon, Sep 7
American Airlines Logo
6:00 am - 10:30 amSAT  San Antonio-MCI Kansas City
4h 30m1 stop Dallas/Fort Worth
American Airlines Logo
6:20 am - 10:01 amMCI  Kansas City-SAT San Antonio
3h 41m1 stop Dallas/Fort Worth
$327American Airlines
Thu, Sep 3 - Mon, Sep 7
United Airlines Logo
5:30 am - 10:06 amSAT  San Antonio-MCI Kansas City
4h 36m1 stop Houston George Bush Intcntl
United Airlines Logo
6:20 am - 1:29 pmMCI  Kansas City-SAT San Antonio
7h 09m1 stop Houston George Bush Intcntl
$327United Airlines
Thu, Sep 3 - Mon, Sep 7
United Airlines Logo
5:30 am - 10:06 amSAT  San Antonio-MCI Kansas City
4h 36m1 stop Houston George Bush Intcntl
United Airlines Logo
6:20 am - 1:29 pmMCI  Kansas City-SAT San Antonio
7h 09m1 stop Houston George Bush Intcntl
$327United Airlines
Thu, Sep 3 - Mon, Sep 7

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Frontier flights from San Antonio to Kansas City

Our best Frontier deals on San Antonio to Kansas City flight tickets
Frontier
Sep 10
SAT8:20 pmSan Antonio
23h 17m
1 stop
MCI7:37 pmKansas City
Sep 14
MCI11:20 amKansas City
8h 05m
1 stop
SAT7:25 pmSan Antonio
$230
Frontier
Aug 27
SAT8:26 pmSan Antonio
16h 27m
1 stop
MCI12:53 pmKansas City
Aug 31
MCI4:47 pmKansas City
28h 42m
1 stop
SAT9:29 pmSan Antonio
$240
Frontier
Sep 24
SAT12:39 pmSan Antonio
9h 06m
1 stop
MCI9:45 pmKansas City
Sep 27
MCI10:30 pmKansas City
13h 14m
1 stop
SAT11:44 amSan Antonio
$260

Southwest flights from San Antonio to Kansas City

Our best Southwest deals on San Antonio to Kansas City flight tickets
Southwest
Oct 29
SAT11:40 amSan Antonio
1h 55m
MCI1:35 pmKansas City
Nov 2
MCI2:10 pmKansas City
2h 05m
SAT4:15 pmSan Antonio
$252
Southwest
Sep 26
SAT6:45 amSan Antonio
4h 35m
1 stop
MCI11:20 amKansas City
Sep 30
MCI4:55 pmKansas City
2h 00m
SAT6:55 pmSan Antonio
$261
Southwest
Oct 29
SAT11:40 amSan Antonio
1h 55m
MCI1:35 pmKansas City
Nov 2
MCI5:05 amKansas City
5h 45m
1 stop
SAT10:50 amSan Antonio
$262

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Kansas City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 10, 2026.
Use the filters below to find and compare flights from San Antonio to Kansas City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioKansas City

SAT San Antonio - MCI Kansas City

SATMCI

San Antonio

Mon 9/14

12:39 pm-9:45 pm

1 stop9h 06m

Kansas City

Thu 9/17

10:30 pm-11:44 am

1 stop13h 14m

$230

San AntonioKansas City

SAT San Antonio - MCI Kansas City

SATMCI

San Antonio

Thu 9/10

8:20 pm-7:37 pm

1 stop23h 17m

Kansas City

Mon 9/14

11:20 am-7:25 pm

1 stop8h 05m

$230

San AntonioKansas City

SAT San Antonio - MCI Kansas City

SATMCI

San Antonio

Thu 8/27

8:26 pm-12:53 pm

1 stop16h 27m

Kansas City

Mon 8/31

4:47 pm-9:29 pm

1 stop28h 42m

$240
Quickest round-trip

San AntonioKansas City

SAT San Antonio - MCI Kansas City

SATMCI

San Antonio

Thu 10/29

11:40 am-1:35 pm

Nonstop1h 55m

Kansas City

Mon 11/2

2:10 pm-4:15 pm

Nonstop2h 05m

$252

San AntonioKansas City

SAT San Antonio - MCI Kansas City

SATMCI

San Antonio

Sat 9/26

6:45 am-11:20 am

1 stop4h 35m

Kansas City

Wed 9/30

4:55 pm-6:55 pm

Nonstop2h 00m

$261

San AntonioKansas City

SAT San Antonio - MCI Kansas City

SATMCI

San Antonio

Thu 10/29

11:40 am-1:35 pm

Nonstop1h 55m

Kansas City

Mon 11/2

5:05 am-10:50 am

1 stop5h 45m

$262

San AntonioKansas City

SAT San Antonio - MCI Kansas City

SATMCI

San Antonio

Sat 9/5

5:00 am-10:30 am

1 stop5h 30m

Kansas City

Mon 9/7

6:20 am-10:01 am

1 stop3h 41m

$307

San AntonioKansas City

SAT San Antonio - MCI Kansas City

SATMCI

San Antonio

Thu 9/3

6:00 am-10:30 am

1 stop4h 30m

Kansas City

Mon 9/7

6:20 am-10:01 am

1 stop3h 41m

$327

San AntonioKansas City

SAT San Antonio - MCI Kansas City

SATMCI

San Antonio

Thu 9/3

5:30 am-10:06 am

1 stop4h 36m

Kansas City

Mon 9/7

6:20 am-1:29 pm

1 stop7h 09m

$327

San AntonioKansas City

SAT San Antonio - MCI Kansas City

SATMCI

San Antonio

Thu 9/3

5:30 am-10:06 am

1 stop4h 36m

Kansas City

Mon 9/7

6:20 am-1:29 pm

1 stop7h 09m

$327

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Kansas City from

How to get the cheapest flight ticket from San Antonio to Kansas City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San Antonio and Kansas City?

Prices are currently low for flights on this route.

Typical prices usually range from $309 to $578.
The lowest price recently found on this route was $230.

What is the cheapest month to fly to Kansas City?

In general, April is the cheapest month to fly from San Antonio to Kansas City. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $370. If you’re not able to fly to Kansas City in April, then October is your next best option. Flight prices from San Antonio to Kansas City during October average around $392.

What is the cheapest day to depart on your flight to Kansas City?

The cheapest day to depart on your flight to Kansas City is on a Saturday when prices can be found for as low as $351. This is often the case because there is less demand to fly during this day of the week. Flights from San Antonio to Kansas City on a Monday will generally be more expensive and average around $748. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Kansas City?

Flying to Kansas City from San Antonio in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $387 when looking at flights departing in the afternoon. Try not to purchase tickets in the morning because they tend to be around $458. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest San Antonio to Kansas City flight route?

Fly from San Antonio to Kansas City for the best San Antonio - Kansas City flight prices

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

You are more likely to see cheaper flights to Kansas City from San Antonio when booking weeks ahead of your departure date. In general, you can expect to find flights to Kansas City for around $432 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kansas City from San Antonio for as low as $277 on momondo.

What cabin class options are available on San Antonio to Kansas City flights?

There is only 1 cabin class available to choose from on San Antonio to Kansas City flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Antonio to Kansas City flights?

No. A direct flight is the cheapest option for a flight between San Antonio to Kansas City.

How have San Antonio to Kansas City flight prices changed over time?

As of August 2026, prices for San Antonio to Kansas City flights are approximately 22% more expensive when compared to flights at the same time last year.

When to book flights from San Antonio to Kansas City

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Kansas City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Antonio to Kansas City (SAT to MCI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Kansas City

Best Price Found

$206

Fastest flight time

1h 55m

Direct flights

Mon, Tue, Wed, Thu, Fri and Sat

Airports in Kansas City

1 airport
The best one-way flight to Kansas City from San Antonio in the past 72 hours is $206. The best round-trip flight deal from San Antonio to Kansas City found on momondo in the last 72 hours is $328.
The fastest flight from San Antonio to Kansas City takes 1h 55m
Direct flights go from San Antonio to Kansas City on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights.
There is 1 airport in Kansas City. From San Antonio there are direct flights to Kansas City (MCI).
Search flight deals

Frequently asked questions about flying from San Antonio to Kansas City

  • How far is San Antonio to Kansas City by plane?

    The straight-line distance from San Antonio to Kansas City is 702.5 mi. A reasonable flight in good conditions will take 1h 55m.

  • When did momondo last update prices for flights from San Antonio Airport to Kansas City Airport?

    Prices for flights from San Antonio Airport to Kansas City Airport refresh daily.

  • How many operators does momondo search for flights from San Antonio Airport to Kansas City Airport?

  • How old do you have to be to fly from San Antonio Airport to Kansas City Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Kansas City Airport.

  • What documentation or ID do you need to fly to Kansas City Airport?

    The required travel and health documents for your Kansas City Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kansas City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from San Antonio to Kansas City?

  • What is the most popular airline from San Antonio to Kansas City?

Best airlines flying from San Antonio to Kansas City

Compare and see reviews for airlines that fly from San Antonio to Kansas City with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $273Free CancellationRating
7.4
10,100 reviews
Search United Airlines flights
American AirlinesPriceFrom $273Free CancellationRating
7.1
11,899 reviews
Search American Airlines flights
SouthwestPriceFrom $283Free CancellationRating
8.0
4,218 reviews
Search Southwest flights

  • Southwest Flights From San Antonio to Kansas City

    Southwest flight deals from San Antonio to Kansas City start from $283 round-trip. Over the 3 Southwest flights for this route in a normal week, average airfare is usually $442 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near Kansas City?

Book flights to Kansas City if you plan to visit one of these locations
Overland Park
Topeka
Kansas City
Independence
Lawrence
Lenexa
Blue Springs
Olathe
Lee's Summit
Liberty
North Kansas City
Leavenworth
Gladstone
Belton
Shawnee
Warrensburg
Cameron
Excelsior Springs
Lansing
Missouri City

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Kansas City?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kansas City from San Antonio.

Can I find flights from San Antonio to Kansas City with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Antonio to Kansas City flights to just show those with flexible booking policies.

How can momondo help me find flights from San Antonio to Kansas City?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kansas City from San Antonio.

I’m not ready to book a flight from San Antonio to Kansas City right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Antonio to Kansas City flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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