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Cheap flights from San Antonio to Kansas City from $111

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 9/9. 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
8:56 pm - 3:47 pm
SAT
-
MCI
18h 51m
1 stop
Frontier Logo
1:45 pm - 6:44 pm
MCI
-
SAT
4h 59m
1 stop
$258Frontier
Sat, Jul 4 - Sat, Jul 18
Frontier Logo
7:39 pm - 1:00 pm
SAT
-
MCI
17h 21m
1 stop
Frontier Logo
1:45 pm - 6:44 pm
MCI
-
SAT
4h 59m
1 stop
$267Frontier
Sat, Jul 11 - Sat, Jul 18
Frontier Logo
7:39 pm - 1:00 pm
SAT
-
MCI
17h 21m
1 stop
Frontier Logo
4:32 pm - 8:37 pm
MCI
-
SAT
28h 05m
1 stop
$268Frontier
Tue, Aug 4 - Thu, Aug 13
Frontier Logo
9:32 pm - 3:47 pm
SAT
-
MCI
18h 15m
1 stop
Frontier Logo
1:45 pm - 6:44 pm
MCI
-
SAT
4h 59m
1 stop
$269Frontier
Thu, Jul 16 - Mon, Jul 20
Frontier Logo
7:39 pm - 1:00 pm
SAT
-
MCI
17h 21m
1 stop
Frontier Logo
1:45 pm - 6:44 pm
MCI
-
SAT
4h 59m
1 stop
$278Frontier
Mon, Jul 6 - Mon, Jul 13
Frontier Logo
7:39 pm - 1:00 pm
SAT
-
MCI
17h 21m
1 stop
Frontier Logo
4:32 pm - 8:37 pm
MCI
-
SAT
28h 05m
1 stop
$279Frontier
Mon, Jul 6 - Mon, Jul 13
Southwest Logo
1:00 pm - 4:35 pm
SAT
-
MCI
3h 35m
1 stop
Southwest Logo
5:40 am - 12:30 pm
MCI
-
SAT
6h 50m
1 stop
$285Southwest
Fri, Aug 7 - Sat, Aug 15
Frontier Logo
8:56 pm - 12:55 pm
SAT
-
MCI
15h 59m
1 stop
Frontier Logo
1:45 pm - 6:56 pm
MCI
-
SAT
5h 11m
1 stop
$286Frontier
Sat, Sep 5 - Mon, Sep 7
Southwest Logo
1:00 pm - 4:35 pm
SAT
-
MCI
3h 35m
1 stop
Southwest Logo
8:30 am - 4:25 pm
MCI
-
SAT
7h 55m
2 stops
$290Southwest
Fri, Aug 7 - Sat, Aug 15
United Airlines Logo
5:57 pm - 10:31 pm
SAT
-
MCI
4h 34m
1 stop
United Airlines Logo
6:33 pm - 10:44 pm
MCI
-
SAT
4h 11m
1 stop
$299United Airlines
Fri, Jul 17 - Thu, Sep 10

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United Airlines flights from San Antonio to Kansas City

Our best United Airlines deals on San Antonio to Kansas City flight tickets
United Airlines
Jul 17
SAT5:57 pmSan Antonio
4h 34m
1 stop
MCI10:31 pmKansas City
Sep 10
MCI6:33 pmKansas City
4h 11m
1 stop
SAT10:44 pmSan Antonio
$299
United Airlines
Aug 31
SAT4:39 pmSan Antonio
6h 51m
1 stop
MCI11:30 pmKansas City
Sep 2
MCI6:00 amKansas City
5h 52m
1 stop
SAT11:52 amSan Antonio
$322
United Airlines
Aug 4
SAT5:40 amSan Antonio
5h 10m
1 stop
MCI10:50 amKansas City
Aug 4
MCI3:16 pmKansas City
7h 41m
1 stop
SAT10:57 pmSan Antonio
$330

Frontier flights from San Antonio to Kansas City

Our best Frontier deals on San Antonio to Kansas City flight tickets
Frontier
Jul 4
SAT8:56 pmSan Antonio
18h 51m
1 stop
MCI3:47 pmKansas City
Jul 18
MCI1:45 pmKansas City
4h 59m
1 stop
SAT6:44 pmSan Antonio
$258
Frontier
Jul 11
SAT7:39 pmSan Antonio
17h 21m
1 stop
MCI1:00 pmKansas City
Jul 18
MCI1:45 pmKansas City
4h 59m
1 stop
SAT6:44 pmSan Antonio
$267
Frontier
Aug 4
SAT7:39 pmSan Antonio
17h 21m
1 stop
MCI1:00 pmKansas City
Aug 13
MCI4:32 pmKansas City
28h 05m
1 stop
SAT8:37 pmSan Antonio
$268

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 June 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 - MCI

SATMCI

San Antonio

Sat 7/4

8:56 pm-3:47 pm

1 stop18h 51m

Kansas City

Sat 7/18

1:45 pm-6:44 pm

1 stop4h 59m

$258

San AntonioKansas City

SAT - MCI

SATMCI

San Antonio

Sat 7/11

7:39 pm-1:00 pm

1 stop17h 21m

Kansas City

Sat 7/18

1:45 pm-6:44 pm

1 stop4h 59m

$267

San AntonioKansas City

SAT - MCI

SATMCI

San Antonio

Tue 8/4

7:39 pm-1:00 pm

1 stop17h 21m

Kansas City

Thu 8/13

4:32 pm-8:37 pm

1 stop28h 05m

$268

San AntonioKansas City

SAT - MCI

SATMCI

San Antonio

Thu 7/16

9:32 pm-3:47 pm

1 stop18h 15m

Kansas City

Mon 7/20

1:45 pm-6:44 pm

1 stop4h 59m

$269

San AntonioKansas City

SAT - MCI

SATMCI

San Antonio

Mon 7/6

7:39 pm-1:00 pm

1 stop17h 21m

Kansas City

Mon 7/13

1:45 pm-6:44 pm

1 stop4h 59m

$278

San AntonioKansas City

SAT - MCI

SATMCI

San Antonio

Mon 7/6

7:39 pm-1:00 pm

1 stop17h 21m

Kansas City

Mon 7/13

4:32 pm-8:37 pm

1 stop28h 05m

$279

San AntonioKansas City

SAT - MCI

SATMCI

San Antonio

Fri 8/7

1:00 pm-4:35 pm

1 stop3h 35m

Kansas City

Sat 8/15

5:40 am-12:30 pm

1 stop6h 50m

$285

San AntonioKansas City

SAT - MCI

SATMCI

San Antonio

Sat 9/5

8:56 pm-12:55 pm

1 stop15h 59m

Kansas City

Mon 9/7

1:45 pm-6:56 pm

1 stop5h 11m

$286

San AntonioKansas City

SAT - MCI

SATMCI

San Antonio

Fri 8/7

1:00 pm-4:35 pm

1 stop3h 35m

Kansas City

Sat 8/15

8:30 am-4:25 pm

2 stops7h 55m

$290
Quickest round-trip

San AntonioKansas City

SAT - MCI

SATMCI

San Antonio

Fri 7/17

5:57 pm-10:31 pm

1 stop4h 34m

Kansas City

Thu 9/10

6:33 pm-10:44 pm

1 stop4h 11m

$299

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?

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 $372.

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 $727. 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 $438. 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 $419 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 $226 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?

You could potentially save up to 31% on your flight if you consider stops on a San Antonio to Kansas City flight.

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

As of June 2026, prices for San Antonio to Kansas City flights are approximately 1% cheaper 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

$142

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 $142. The best round-trip flight deal from San Antonio to Kansas City found on momondo in the last 72 hours is $456.
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. The only airline offering direct flights is Southwest.
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
SouthwestPriceFrom $240Free CancellationRating
7.9
4,235 reviews
Search Southwest flights
American AirlinesPriceFrom $276Free CancellationRating
7.1
11,636 reviews
Search American Airlines flights

  • Southwest Flights From San Antonio to Kansas City

    Southwest flight deals from San Antonio to Kansas City start from $240 round-trip. Over the 5 Southwest flights for this route in a normal week, average airfare is usually $437 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
Topeka
Overland Park
Kansas City
Independence
Lawrence
Lenexa
Olathe
Blue Springs
Liberty
North Kansas City
Lee's Summit
Leavenworth
Gladstone
Belton
Shawnee
Warrensburg
Excelsior Springs
Cameron
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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