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

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Sat 12/16
Sat 12/23
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Good to Know

Low Season:
February
Best time to beat the crowds
2%
expected price decrease
High Season:
March
Most popular time to fly
5%
expected price increase
Average Price:
$1409
(avg. price over the last 2 weeks)
Good Deal:
$1409
or less (round trip)

When to Book Flights from Kansas City to San Antonio

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

The cheapest flight from Kansas City to San Antonio was found 28 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
High season is considered to be February, March and April. The cheapest month to fly is February.
Morning departure is around 7% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Kansas City to San Antonio Flights

How long does a flight from Kansas City to San Antonio take?
An average nonstop flight takes 4h 10m, covering a distance of 707 miles.
How many flights are there between Kansas City and San Antonio?
There are 20 (nonstop) flights between Kansas City and San Antonio per week, averaging 2 per day.
Which airlines provide the cheapest flights from Kansas City to San Antonio?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($176), Frontier ($182) and Delta ($220).
Do I need a passport to fly between Kansas City and San Antonio?
No.
Which airlines fly most frequently between Kansas City and San Antonio?
Southwest (2 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly Kansas City to San Antonio?
For Kansas City to San Antonio, Friday 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 Wednesday being the most expensive.

Book cheap flights from Kansas City to San Antonio (round-trip)

Airports
Origin
Kansas City
$176
only
$176
Destination
San Antonio
$176
only
$176
Fri, Mar 23
MCI
SAT
4h 10m
Tue, Mar 27
SAT
MCI
8h 02m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Jan 10
MCI
SAT
13h 56m
Tue, Jan 16
SAT
MCI
14h 43m
Trip: 7 days
5.6OkayShow reviews
Overall 5.6 Okay
Based on 33270 reviews
Overall
5.9
Boarding
6.4
Comfort
5.4
Crew
6.8
Entertainment
4.5
Food
4.7
ATL
DEN
Mediocre 3.6

The price was good, and it was a non stop flight.

The crew was rude and the seats didn't recline.

MSY
PVD
Excellent 8.0

The price!

SJU
ATL
Excellent 10.0

Fast luggage checking

No cash accepted for overweight baggage

MKE
TPA
Good 6.6

2nd row had plenty of leg room, nice new jet, Nice flight attendants, smooth flight, on time, made it to my destination safe. Successful flight! TSA Pre-chek was nice.

Idiot in front of me reclined his seat. Plane didn't get catered overnight. Water only.

IAD
LAS
Good 6.3

They gave me and someone else the same seat luckily it wasn’t a packed flight and was able to move to a row that was empty

Fri, Jan 19
MCI
SAT
6h 54m
Sun, Jan 21
SAT
MCI
5h 13m
Trip: 3 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 14257 reviews
Overall
8.0
Boarding
8.1
Comfort
7.7
Crew
8.4
Entertainment
7.5
Food
7.3
JFK
YYZ
Excellent 10.0

The staff is very friendly. Most pleasant airline I've flown with.

ATL
ABE
Okay 4.0

Long wait for de-Icing. Got on and off the plane 3 times. First wait was 1 hour, but plane aborted takeoff. Second plane waited at gate with all aboard for 2-1/2 hours and never got slot and de-planed. Third plane waited 1-1/2 hours for de-Icing and finally we were headed home. Arrived 8.5 hours after schedule.

BWI
JFK
Mediocre 3.6

There was a change in our flight. According to Delta you didn't confirm every leg of our flight and the plane was over booked.

AMS
DTW
Mediocre 2.0

The most horrible experience. Pathetic to say the least. No water in the flight lavotries. Such a pathetic service from so called top airline.

GSO
ATL
Excellent 10.0

Plane nice and comfortable

Wed, Apr 18
MCI
SAT
4h 18m
Sun, Apr 22
SAT
MCI
4h 37m
Trip: 5 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 52353 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
SLC
ORD
Good 6.0

Flight attendants seemed completely unwilling to accommodate any requests outside of their "service time".

ORD
MUC
Mediocre 2.0

Our plane was defective so had to be replaced. This is fine, I certainly am willing to wait for a new plane if it means not blowing up over the ocean. The problem was how little the attendants at the gate communicated the situation to us. What should have been a brief layover became a 12 hour nightmare. The gate attendants did finally issue meal vouchers but they waited until 10 minutes before all the restaurants closed and only issued $10 a person. This is enough to buy a hot dog at an airport... We were told there wouldn't be any rescheduling of missed connections until we were "airborne". This resulted in mass panic and confusion upon reaching our destination. We were told to go to the service desk, half an airport away, but once the entire passenger contents of the plane arrived at that far flung service desk, we were mostly turned away to seek help at individual gates. This lack of communication meant I missed the next next available connecting flight and now have a further six hour layover. I understand accidents happen and planes can break down but the nearly complete lack of care and customer attention is, frankly, disappointing. I've now had nearly an entire day added to my travel time. If I'd been willing to loose that time I would have paid $600 less for my ticket. United finally offered a token of their appreciation : a $100 e-voucher. I have spent more than that on food and coffee in airports for the past two days while trying to survive until my next connections.

FLL
ORD
Excellent 8.0

no aisle seat

RSW
EWR
Okay 5.3

Boarding quickly

No PED was available didn’t have anything for entertainment if you weren’t buying it seems every thing available for 3 hour flight and flight was scheduled for 2 hours and 55 minutes No snacks made available came thru once had a small bag of pretzels cup of coffee and never came back

IAD
MUC
Good 6.3

Crew and food.

The old bait and switch. United is not and will never be Lufthansa. Cattle call seating.

Sun, Dec 31
MCI
SAT
5h 33m
Sun, Jan 7
SAT
MCI
3h 41m
Trip: 8 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 26055 reviews
Overall
7.3
Boarding
7.5
Comfort
7.1
Crew
7.8
Entertainment
6.7
Food
6.6
DFW
SCL
Excellent 9.6

The food is very tasty, but AA has not changed the menu in at least one year.

GRU
JFK
Mediocre 3.6

The only decent point was the food. Not great but at least edible.

Since check in in São Paulo was a complete chaos. There were only 2 people helping on check in (in machines) and these people were still not helping people (like me) with questions about on how to do check in in those machines. On the other hand to dispatch the bags there were almost 8 attendants to receive the bags. Ridiculous! I’ve tried calling American Airlines and Latam several times to assign a seat for me and they swore there were only middle seats but I know how airlines work to make extra money on these seats. At the end, they only gave me a middle seat option and I had to take I.t of course. On the plane I realized there were dozens of empty seats and yet they made sure not give them to me or anyone else. Unbelievable! Unfortunately I still have to use AA on my way back to Brazil. After this, I’ll chose another airlines for sure. Also, the 3,4,3 arrangement is ridiculous: there’s no corridor space making people touching you everything someone passes by your seat. And boy! Those seats are so uncomfortable and there’s no way to incline the chair so you can even have a little rest (because it’s impossible to even sleep on those seats). The crew were simply doing their jobs! No pleasure! No smile! No engaging with anyone unfortunately! They looked miserable and I asked for water and the flight attendant NEVER brought me anything. Seriously! Water is free!

YUL
MIA
Excellent 10.0

First time flyer with American airlines and the service was impeccable

Nothing to dislike

JFK
MXP
Mediocre 2.6

Plane was old and dirty, seat pocket had junk in it. Seat was broken and couldn’t stay up. In flight movies were from few years back with a center tv and no head rest screen. Crew on overseas flights tend to be older in age and less tolerant..much better on continental on the same route.

LAX
AKL
Okay 5.6

Smooth operation, on time

Seat pitch on the plane unbelievably cramped. When seats are so close that if you drop something on the floor you have to be a contortionist to get it, you know it's a problem NEVER fly the 787-900 economy.

Thu, May 10
MCI
SAT
6h 13m
Sun, May 13
SAT
MCI
4h 37m
Trip: 4 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 52353 reviews
Overall
7.2
Boarding
7.4
Comfort
6.9
Crew
7.7
Entertainment
6.5
Food
6.4
IAD
MUC
Good 6.3

Crew and food.

The old bait and switch. United is not and will never be Lufthansa. Cattle call seating.

IAD
CDG
Good 7.6

The food was particularly poor this flight.

ATL
ORD
Excellent 8.0

The United pilot we flew that day. did great job. we arrive safe to the distination despite of the climate condition. im happy for the service.so far im satified..

the delayed flight this time almost cause us to lost our next flight in chicago. thats what i dont like. wish this wont happen next time..

EWR
BTV
Excellent 10.0

All the effort to make my need for wheelchair problem free

LHR
SFO
Excellent 9.0

Fortunately as a passenger the economy flight area was very spacious due to low numbers of passengers. Which provided a comfortable seating space.

The entertainment could and been a little more variable in the film range provided. But generally overall I had a excellent flight. Food was good. Crew were very good and I would definitely consider flying United on my next visit out and recommend that my family did. Thank you United.

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*
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.