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MCI - SAT

$81 Find cheap flights from Kansas City to San Antonio

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 6/6. 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
0 bags
Sat 6/29
Sat 7/6

Search hundreds of travel sites at once for deals on flights to San Antonio

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kansas City to San Antonio, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kansas City to San Antonio, as well as popular online travel agencies
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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

 
These are the cheapest deals for flights from Kansas City to San Antonio currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Kansas City to San Antonio.

Recent one-way flight deals from Kansas City to San Antonio

Only flying one-way? Below are some of the best one-way flight deals from Kansas City to San Antonio found on KAYAK recently.

Recent last minute flight deals from Kansas City to San Antonio

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Kansas City to San Antonio.

Recent direct flight deals from Kansas City to San Antonio

The latest deals for direct flights from Kansas City to San Antonio so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Kansas City to San Antonio

Find recent round-trip train or bus tickets from Kansas City to San Antonio.

All round-trip flight deals to San Antonio

The cheapest plane tickets to San Antonio found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:49 am - 8:23 pmMCI-SAT
9h 34m1 stop
3:15 pm - 7:00 pmSAT-MCI
3h 45m1 stop
$120Spirit Airlines
Find Deal
Wed, Sep 11 - Sat, Sep 14
10:49 am - 8:23 pmMCI-SAT
9h 34m1 stop
3:15 pm - 7:00 pmSAT-MCI
3h 45m1 stop
$140Spirit Airlines
Find Deal
Wed, Sep 11 - Sat, Sep 14
8:41 am - 2:02 pmMCI-SAT
5h 21m1 stop
10:34 pm - 8:15 amSAT-MCI
9h 41m1 stop
$170Frontier
Find Deal
Sat, Jun 15 - Wed, Jun 19
8:41 am - 2:02 pmMCI-SAT
5h 21m1 stop
9:27 am - 7:41 amSAT-MCI
22h 14m1 stop
$185Frontier
Find Deal
Sat, Jun 15 - Fri, Jun 21
6:25 am - 11:54 amMCI-SAT
5h 29m1 stop
4:55 pm - 11:58 pmSAT-MCI
7h 03m1 stop
$296Delta
Find Deal
Sun, Jun 16 - Wed, Jun 19
6:06 pm - 11:06 pmMCI-SAT
5h 00m1 stop
5:14 am - 8:48 amSAT-MCI
3h 34m1 stop
$301American Airlines
Find Deal
Mon, Oct 7 - Thu, Oct 10
4:38 pm - 11:30 pmMCI-SAT
6h 52m1 stop
6:15 pm - 11:13 pmSAT-MCI
4h 58m1 stop
$317Delta
Find Deal
Sat, Jun 15 - Mon, Jun 24
5:48 am - 12:37 pmMCI-SAT
6h 49m1 stop
7:45 pm - 11:33 pmSAT-MCI
3h 48m1 stop
$327American Airlines
Find Deal
Sun, Jun 9 - Sat, Jun 22
3:12 pm - 7:08 pmMCI-SAT
3h 56m1 stop
5:37 am - 11:35 pmSAT-MCI
17h 58m1 stop
$415United Airlines
Find Deal
Sat, Jun 15 - Thu, Jun 20
3:00 pm - 7:14 pmMCI-SAT
4h 14m1 stop
5:15 am - 2:20 pmSAT-MCI
9h 05m2 stops
$447United Airlines
Find Deal
Wed, Sep 11 - Sat, Sep 14
7:44 pm - 8:27 amMCI-SAT
12h 43m1 stop
$81Frontier
Find Deal
Thu, Jun 6
6:49 pm - 12:59 amMCI-SAT
30h 10m1 stop
$111Spirit Airlines
Find Deal
Mon, Jun 24
6:49 pm - 12:59 amMCI-SAT
30h 10m1 stop
$115Spirit Airlines
Find Deal
Mon, Jul 1
6:49 pm - 3:44 pmMCI-SAT
20h 55m2 stops
$116Spirit Airlines
Find Deal
Mon, Jun 24
8:55 pm - 7:41 pmMCI-SAT
22h 46m2 stops
$137Spirit Airlines
Find Deal
Mon, Jul 1
7:44 pm - 9:33 pmMCI-SAT
25h 49m1 stop
$169Frontier
Find Deal
Tue, Jun 4
6:30 pm - 1:55 amMCI-SAT
31h 25m3 stops
Mon, Jul 1
6:07 pm - 10:00 pmMCI-SAT
27h 53m3 stops
Mon, Jun 24
8:55 pm - 8:44 pmMCI-SAT
23h 49m2 stops
$216Spirit Airlines
Find Deal
Thu, Jun 6
5:48 am - 3:48 pmMCI-SAT
10h 00m2 stops
$288American Airlines
Find Deal
Thu, Jun 6
6:29 pm - 12:14 amMCI-SAT
5h 45m1 stop
6:14 am - 2:52 pmSAT-MCI
8h 38m1 stop
$445American Airlines
Find Deal
Sun, Jun 2 - Tue, Jun 4
9:00 pm - 9:59 pmMCI-SAT
24h 59m2 stops
8:41 pm - 6:09 amSAT-MCI
9h 28m1 stop
Sun, Jun 2 - Tue, Jun 4
5:20 am - 6:44 pmMCI-SAT
13h 24m1 stop
8:41 pm - 10:07 pmSAT-MCI
25h 26m3 stops
$577Spirit Airlines
Find Deal
Sun, Jun 2 - Tue, Jun 4
9:00 pm - 9:59 pmMCI-SAT
24h 59m2 stops
8:41 pm - 10:07 pmSAT-MCI
25h 26m3 stops
Sun, Jun 2 - Tue, Jun 4
9:31 pm - 12:45 pmKansas City 4753 Parallel Pkwy-
San Antonio Tornado Bus Station
15h 14mnonstop
10:45 am - 4:30 amSan Antonio Tornado Bus Station-
Kansas City 4753 Parallel Pkwy
17h 45mnonstop
$440Tornado Bus
Find Deal
Sat, Jun 15 - Sat, Jun 22

Flights from Kansas City to San Antonio - Travel Insights & Trends

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.

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

The average price of all flights from Kansas City to San Antonio clicked on KAYAK for each day over the last 12 months.
When flying from Kansas City to San Antonio, you should consider leaving on a Wednesday and avoid Sundays if you are looking for the best rates. For your return to Kansas City, you’ll find the best rates on Thursdays and the most expensive ones on Wednesdays.

Which airlines provide the cheapest flights from Kansas City to San Antonio?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Kansas City to San Antonio found on KAYAK was with Frontier for $81. Spirit Airlines proposed a round-trip connection from $120 and Frontier from $170.

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

Each day, there are between 1 and 2 nonstop flights that take off from Kansas City and land in San Antonio, with an average flight time of 1h 55m. The most common departure time is 2:00 pm and most flights take off in the afternoon. Each week, there are 8 flights. The most frequent day of departure is Sunday, when 25% of all weekly flights depart. The fewest flights depart on a Wednesday.

What’s the earliest departure time from Kansas City to San Antonio?

Early birds can take the earliest flight from Kansas City at 8:40 am and will be landing in San Antonio at 10:35 am.

What’s the latest departure time from Kansas City to San Antonio?

If you prefer to fly at night, the latest flight from Kansas City to San Antonio jets off at 9:40 pm and lands at 11:35 pm.

Good to know

Low season

January

High season

March

Cheapest flight

$81
Best time to beat the crowds but there is an average 13% increase in price.
Most popular time to fly with an average 19% increase in price.
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

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

    In the last 3 days, the lowest price for a flight from Kansas City to San Antonio was $81 for a one-way ticket and $120 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 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Kansas City to San Antonio flight route.

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

    There are nonstop flights from Kansas City to San Antonio on a daily basis.

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

    The two airlines most popular with KAYAK users for flights from Kansas City to San Antonio are Delta and United Airlines. With an average price for the route of $296 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $360 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.

See more FAQs

Prefer to fly non-stop from Kansas City to San Antonio?

Find which airlines fly direct from Kansas City to San Antonio, which days they fly and book direct flights.

Nonstop departures

Kansas City to San Antonio

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Nonstop returns

San Antonio to Kansas City

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights
See more direct flights

Top 4 airlines serving from Kansas City to San Antonio

 
See real verified KAYAK customer reviews for airlines flying from Kansas City to San Antonio. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Kansas City to San Antonio? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10457 reviews
8.6Crew
7.9Comfort
8.0Entertainment
8.2Boarding
7.4Food
Airline reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

10.0 ExcellentMichael, May 2024SJC - ATL
Read more about Delta reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

They were an hour late and they didn’t have my wheelchair for me

The Flight crew didn’t serve us until about 1.5 hours into the flight because of turbulence but after it ended it was fine to move around. They served us water only and snacks and then NEVER, NOT ONE TIME came through to collect trash until right before landing about 1.5 hours later. There was absolutely no need for that. They crew was just standing around talking and visiting with each other and really never tried to see if we might want something besides water or even try to come pick up trash. This is VERY unusual for a Delta flight but it was not what I would have expected for a 4 hour flight.

Fantastic. Smooth boarding with an infant. Never experienced it with any other carriers.

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

First flight of the day… MINIMUM FUEL! 15 minute landing delay at HOU due to fog turned into a 2+ hour delay! Rather than circle, they had to divert to another city to refuel! Sat on tarmac at Austin to refuel. We ALL missed our connections! The crew, including pilots, were clueless. Crew was really a mess. At HOU, Untied employees were exceedingly rude to all. It was pitiful.

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

Crew were fine, drinks and snacks were as well but we were delayed for around 2 hrs which made our entry into Mexico delayed as well with the influx of arrivals at the same time. Sort of wasted our first day of vacation. We left Pittsburgh at 630am and did not arrive in Mexico until late dinner time.

Boarding was unorganized. They expected passengers to ask people to move their assigned seat they paid for in order to sit together. The seats even in comfort are smaller than other airlines and the flight attendants appeared not to be well prepared

Due to one crew member not showing up to work, our flight was significantly delayed causing us to miss our connecting flight in Houston to Mississippi causing us to be delayed by more than 6 hours and missing our event all together. Very disappointing. All because ONE crew member called in sick. United did grant us a $15 meal voucher, which was a small but appreciated concession that I wasn’t able to use because I ordered my lunch and paid for it before applying the concession, and the staff said it was too late to use it. Ugh! We also had a TWO delay coming back from Mississippi, but that was on American Airlines and it was due to weather, so not their fault. Anyway, not at all impressed with United’s handling of our flight and the HUGE disappointment of missing our important family event for our 90 year old mother. All that money and all that stress and emotions for nothing. Having to wait the hour to bring an employee from LAX seemed like something that should not have happened. Why don’t you have a local back-up? Santa Ana is not a little airport in a rural area.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

Awful. I got stuck next to a person carrying a dog and behind someone with a dog. People need to board these dogs downstairs. The cabin is crowded enough with your pets

Delayed so that missed connecting flight. Connecting flight was also delayed on the tarmac but they closed the gate before the rescheduled time.

Took off over an hour late with multiple mechanical issues. Gate agent in Dallas was lazy and was slow as molasses. Had a line 10 people long. Spirit bad..

LIT to DFW - 3 hours late; the entire plane had been boarded before they told us there was a delay due to a weather-related ground stop in Dallas. DFW to MAY - 2+ hours late due to A/C needing to be repaired after everyone had boarded, then when we finally reach the runway, the First Officer timed out and we had to taxi all the way back to the gate and wait for a new one. I arrived in New Orleans 5+ hours later than I should have. Return flights were completely cancelled; rebooked through the app to fly through CLT instead of DFW. MSY to CLT had no issues, but CLT to LIT was delayed 1.25 hrs because flight attendants had not arrived to the airport yet. At least they didn’t make us all sit on the plane to wait for them. I should have driven.

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

Even though we left CMI late, we mostly made up the time.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

this is starting to seem like an american airlines standard. delayed flights and fake apologies… getting tired of it

Flight boarded without pilots. Sat on plane for 3 hrs. after over an hour late boarding. Plane never took off. Had to deplane near midnight. Line for rebooking was 3 hours + long. I had to leave.

Missed the flight because of them and up geting a rental car

When we landed, they kept us on the plane for almost 25 minutes. Could do better.

Seats suck, not enough room, overcrowded planes, hectic situation all together.

On time and fast. Overall it was a pleasant experience.

3 hour delay was brutal though not Spirit Airlines fault. the control tower would not let us take off because of weather

Beware of all the extras. Nickel and dimed. Everything was extra. It turns a $90 fare in to a $400 fair quite easily.

It would have been nice to have been on the flight

Delayed several times. Flight was to arrive at midnight and it arrive at 3 am. A 3 hour delay is already bad but one that has you arriving in the wee hour is just disruptive and overall unacceptable. The complete lack of restitution is a joke in keeping with Spirit’s reputation of ranking bottom-low in the pecking order.

It wasn’t as horrible as I would have expected, however, to not provide water and change so much for bags is a ripoff to say the least.

Cancelled my flight , currently stuck in Houston and will likely miss my cruise

The flight attendants were very personable, extremely friendly, and had a very good feeling of the energy around them not to mention they’re very funny and engaging. What made up for the discomfort of the seats and the fact that the plane sat for a long time on the Turmac. Not sure if the pilot was new, but the landing was very rough sort of like I was at a magic mountain theme park ride that was built in 1959

Book cheap flights from Kansas City to San Antonio

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Kansas City to San Antonio found on KAYAK in the last 72 hours.
6/6Thu
1 stopFrontier
12h 43mMCI-SAT
$81
6/24Mon
1 stopSpirit Airlines
30h 10mMCI-SAT
$111
7/1Mon
1 stopSpirit Airlines
30h 10mMCI-SAT
$115
6/24Mon
2 stopsSpirit Airlines
20h 55mMCI-SAT
$116
7/1Mon
2 stopsSpirit Airlines
22h 46mMCI-SAT
$137
6/4Tue
1 stopFrontier
25h 49mMCI-SAT
$169
7/1Mon
3 stops
31h 25mMCI-SAT
$170
6/24Mon
3 stops
27h 53mMCI-SAT
$193
6/6Thu
2 stopsSpirit Airlines
23h 49mMCI-SAT
$216
6/6Thu
2 stopsAmerican Airlines
10h 00mMCI-SAT
$288

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Last minute flights from Kansas City to San Antonio

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Kansas City to San Antonio that are departing in the next 10 days.
6/2Sun
multi-stopAmerican Airlines
5h 45mMCI-SAT
6/4Tue
multi-stopAmerican Airlines
8h 38mSAT-MCI
$445
6/2Sun
multi-stop
24h 59mMCI-SAT
6/4Tue
multi-stop
9h 28mSAT-MCI
$549
6/2Sun
multi-stopSpirit Airlines
13h 24mMCI-SAT
6/4Tue
multi-stopSpirit Airlines
25h 26mSAT-MCI
$577
6/2Sun
multi-stop
24h 59mMCI-SAT
6/4Tue
multi-stop
25h 26mSAT-MCI
$619

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Kansas City - San Antonio Flights

Departure:

Kansas City (MCI)United States

Destination:

San Antonio (SAT)United States

Return flight deals:

San Antonio - Kansas City

Cabin classes:

Compare transportation modes for Kansas City to San Antonio

Average priceAverage duration
Flights3h 15m
Buses$44015h 14m