$85+ Cheap flights from Kansas City to San Antonio (MCI - SAT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — SAT
Apr 27 — May 41
Round-trip
1 adult, Economy
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Find cheap flights from Kansas City to San Antonio with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Kansas City to San Antonio are usually found in August or October, booked 63 days in advance, depart on a Tuesday or Thursday and return on a Saturday
Cheap flight deals from Kansas City to San Antonio
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Best
Last-minute
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Cheapest flights from Kansas City to San AntonioExplore the most affordable flight options available from Kansas City to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2026.
Explore the most affordable flight options available from Kansas City to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/122:34 pm
MCI
- SAT
1 stop28h 25m
Frontier
Tue 6/27:54 pm
SAT
- MCI
1 stop17h 55m
Frontier
Deal found 3/27![Frontier logo]()
$161
This Kiwi.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:34 pm
MCI
- SAT
1 stop28h 25m
Frontier
Mon 5/187:54 pm
SAT
- MCI
1 stop17h 55m
Frontier
Deal found 3/25![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/192:34 pm
MCI
- SAT
1 stop28h 25m
Frontier
Tue 5/267:54 pm
SAT
- MCI
2 stops21h 35m
Frontier
Deal found 3/25![Frontier logo]()
$197
This Kiwi.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:43 pm
MCI
- SAT
1 stop18h 26m
Frontier
Wed 4/294:49 pm
SAT
- MCI
1 stop20h 41m
Frontier
Deal found 3/25![Frontier logo]()
$198
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:10 am
MCI
- SAT
1 stop7h 13m
Delta
Wed 5/65:20 am
SAT
- MCI
1 stop6h 00m
Delta
Deal found 3/26![Delta logo]()
$205
This Kiwi.com deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/52:34 pm
MCI
- SAT
1 stop28h 25m
Frontier
Fri 5/87:54 pm
SAT
- MCI
1 stop17h 55m
Frontier
Deal found 3/24![Frontier logo]()
$206
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:47 pm
MCI
- SAT
1 stop5h 59m
Delta
Wed 4/296:39 am
SAT
- MCI
1 stop7h 51m
Delta
Deal found 3/25![Delta logo]()
$208
This CheapOair deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:43 pm
MCI
- SAT
1 stop27h 36m
Frontier
Mon 4/136:45 am
SAT
- MCI
1 stop13h 13m
Frontier
Deal found 3/27![Frontier logo]()
$212
This Southwest deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:05 pm
MCI
- SAT
1 stop3h 25m
Southwest
Tue 6/23:45 pm
SAT
- MCI
1 stop6h 55m
Southwest
Deal found 3/25![Southwest logo]()
$221
This CheapOair deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:45 am
MCI
- SAT
1 stop6h 42m
Multiple Airlines
Fri 4/173:00 pm
SAT
- MCI
1 stop23h 06m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$225
Best flights from Kansas City to San AntonioDiscover carefully curated flight deals from Kansas City to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2026.
Discover carefully curated flight deals from Kansas City to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2026.
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:10 am
MCI
- SAT
1 stop7h 13m
Delta
Wed 5/65:20 am
SAT
- MCI
1 stop6h 00m
Delta
Deal found 3/26![Delta logo]()
$205
This Southwest deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:30 am
MCI
- SAT
1 stop3h 35m
Southwest
Wed 4/296:30 am
SAT
- MCI
1 stop4h 20m
Southwest
Deal found 3/25![Southwest logo]()
$208
This United Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:00 am
MCI
- SAT
1 stop7h 56m
United Airlines
Wed 4/295:30 am
SAT
- MCI
2 stops10h 46m
United Airlines
Deal found 3/25![United Airlines logo]()
$293
This Southwest deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:05 pm
MCI
- SAT
1 stop3h 25m
Southwest
Mon 4/276:45 pm
SAT
- MCI
1 stop3h 20m
Southwest
Deal found 3/24![Southwest logo]()
$266
This United Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/211:54 pm
MCI
- SAT
2 stops9h 05m
United Airlines
Wed 4/295:30 am
SAT
- MCI
2 stops8h 55m
United Airlines
Deal found 3/25![United Airlines logo]()
$299
This Delta deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/57:05 am
MCI
- SAT
1 stop5h 37m
Delta
Mon 4/136:33 pm
SAT
- MCI
1 stop5h 17m
Delta
Deal found 3/23![Delta logo]()
$302
This Southwest deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:05 pm
MCI
- SAT
1 stop3h 25m
Southwest
Sun 4/269:30 pm
SAT
- MCI
Nonstop2h 00m
Southwest
Deal found 3/23![Southwest logo]()
$313
This Delta deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/317:05 am
MCI
- SAT
1 stop5h 37m
Delta
Tue 4/75:10 am
SAT
- MCI
1 stop7h 10m
Delta
Deal found 3/23![Delta logo]()
$343
This Southwest deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/195:50 am
MCI
- SAT
1 stop6h 15m
Southwest
Thu 4/2312:55 pm
SAT
- MCI
Nonstop1h 55m
Southwest
Deal found 3/25![Southwest logo]()
$326
This Delta deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/57:05 am
MCI
- SAT
1 stop5h 37m
Delta
Wed 4/85:10 am
SAT
- MCI
1 stop7h 10m
Delta
Deal found 3/23![Delta logo]()
$343
This Delta deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/45:54 am
MCI
- SAT
1 stop6h 48m
Delta
Fri 4/105:10 am
SAT
- MCI
1 stop7h 10m
Delta
Deal found 3/23![Delta logo]()
$343
This Delta deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/25:54 am
MCI
- SAT
1 stop6h 48m
Delta
Tue 4/76:13 am
SAT
- MCI
1 stop6h 07m
Delta
Deal found 3/23![Delta logo]()
$343
Last-minute flights from Kansas City to San AntonioDiscover last-minute flight deals from Kansas City to San Antonio. Data last updated March 28, 2026 and is based on user searches.
Discover last-minute flight deals from Kansas City to San Antonio. Data last updated March 28, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/278:40 pm
MCI
- SAT
1 stop12h 26m
Frontier
Mon 3/3010:05 am
SAT
- MCI
1 stop9h 48m
Frontier
Deal found 3/23![Frontier logo]()
$240
This CheapOair deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/48:43 pm
MCI
- SAT
1 stop27h 36m
Frontier
Tue 4/77:45 am
SAT
- MCI
1 stop12h 13m
Frontier
Deal found 3/26![Frontier logo]()
$237
This CheapOair deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:43 pm
MCI
- SAT
1 stop27h 36m
Frontier
Mon 4/136:45 am
SAT
- MCI
1 stop13h 13m
Frontier
Deal found 3/27![Frontier logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/138:43 pm
MCI
- SAT
1 stop18h 26m
Frontier
Wed 4/294:49 pm
SAT
- MCI
1 stop20h 41m
Frontier
Deal found 3/25![Frontier logo]()
$198
This CheapOair deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:45 am
MCI
- SAT
1 stop6h 42m
Multiple Airlines
Fri 4/173:00 pm
SAT
- MCI
1 stop23h 06m
Multiple Airlines
Deal found 3/24![Multiple Airlines logo]()
$225
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:47 pm
MCI
- SAT
1 stop5h 59m
Delta
Wed 4/296:39 am
SAT
- MCI
1 stop7h 51m
Delta
Deal found 3/25![Delta logo]()
$208
This Southwest deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2112:25 pm
MCI
- SAT
1 stop5h 45m
Southwest
Wed 4/291:30 pm
SAT
- MCI
Nonstop1h 55m
Southwest
Deal found 3/25![Southwest logo]()
$228
This American Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:01 pm
MCI
- SAT
1 stop3h 55m
American Airlines
Mon 4/278:31 pm
SAT
- MCI
1 stop3h 36m
American Airlines
Deal found 3/25![American Airlines logo]()
$229
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:12 pm
MCI
- SAT
1 stop7h 34m
Delta
Wed 5/135:00 pm
SAT
- MCI
1 stop5h 23m
Delta
Deal found 3/26![Delta logo]()
$226
This Southwest deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/271:55 pm
MCI
- SAT
1 stop5h 45m
Southwest
Wed 5/131:30 pm
SAT
- MCI
Nonstop1h 55m
Southwest
Deal found 3/26![Southwest logo]()
$246
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:10 am
MCI
- SAT
1 stop7h 13m
Delta
Wed 5/65:20 am
SAT
- MCI
1 stop6h 00m
Delta
Deal found 3/26![Delta logo]()
$205
One-way flights from Kansas City to San AntonioSearch for one-way flight options from Kansas City to San Antonio. Find affordable one-way fares based on user searches. Data last updated March 28, 2026.
Search for one-way flight options from Kansas City to San Antonio. Find affordable one-way fares based on user searches. Data last updated March 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/262:34 pm
MCI
- SAT
1 stop28h 25m
Frontier
Deal found 3/26![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/272:15 pm
MCI
- SAT
1 stop24h 54m
Frontier
Deal found 3/27![Frontier logo]()
$101
This CheapOair deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/242:15 pm
MCI
- SAT
1 stop24h 54m
Frontier
Deal found 3/25![Frontier logo]()
$102
This Delta deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/226:47 pm
MCI
- SAT
1 stop5h 59m
Delta
Deal found 3/23![Delta logo]()
$103
This Kiwi.com deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/112:34 pm
MCI
- SAT
1 stop28h 25m
Frontier
Deal found 3/25![Frontier logo]()
$105
This Delta deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:47 pm
MCI
- SAT
1 stop5h 59m
Delta
Deal found 3/25![Delta logo]()
$106
This Frontier deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/241:45 pm
MCI
- SAT
1 stop5h 11m
Frontier
Deal found 3/27![Frontier logo]()
$115
This Southwest deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:05 pm
MCI
- SAT
1 stop3h 25m
Southwest
Deal found 3/23![Southwest logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/272:34 pm
MCI
- SAT
1 stop28h 25m
Frontier
Deal found 3/28![Frontier logo]()
$121
This Southwest deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:05 pm
MCI
- SAT
1 stop3h 25m
Southwest
Deal found 3/26![Southwest logo]()
$122
This CheapOair deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/202:15 pm
MCI
- SAT
1 stop24h 54m
Frontier
Deal found 3/23![Frontier logo]()
$123
Find flight deals from Kansas City to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $161 (Kiwi.com) |
One-way from | $85 (Kiwi.com) |
Popular in | November |
Cheapest in | August |
Average price | $351 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kansas City to San Antonio 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, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2026.
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
Cheapest round-trip
Kansas CitySan Antonio
MCI - SAT
MCISAT
Kansas City
Wed 4/29
8:10 am-3:23 pm
1 stop7h 13m
San Antonio
Wed 5/6
5:20 am-11:20 am
1 stop6h 00m
$205
Kansas CitySan Antonio
MCI - SAT
MCISAT
Kansas City
Wed 4/22
5:30 am-9:05 am
1 stop3h 35m
San Antonio
Wed 4/29
6:30 am-10:50 am
1 stop4h 20m
$208
Kansas CitySan Antonio
MCI - SAT
MCISAT
Kansas City
Fri 4/24
8:05 pm-11:30 pm
1 stop3h 25m
San Antonio
Mon 4/27
6:45 pm-10:05 pm
1 stop3h 20m
$266
Kansas CitySan Antonio
MCI - SAT
MCISAT
Kansas City
Wed 4/22
9:00 am-4:56 pm
1 stop7h 56m
San Antonio
Wed 4/29
5:30 am-4:16 pm
2 stops10h 46m
$293
Kansas CitySan Antonio
MCI - SAT
MCISAT
Kansas City
Tue 4/21
1:54 pm-10:59 pm
2 stops9h 05m
San Antonio
Wed 4/29
5:30 am-2:25 pm
2 stops8h 55m
$299
Kansas CitySan Antonio
MCI - SAT
MCISAT
Kansas City
Sun 4/5
7:05 am-12:42 pm
1 stop5h 37m
San Antonio
Mon 4/13
6:33 pm-11:50 pm
1 stop5h 17m
$302
Quickest round-trip
Kansas CitySan Antonio
MCI - SAT
MCISAT
Kansas City
Thu 4/23
8:05 pm-11:30 pm
1 stop3h 25m
San Antonio
Sun 4/26
9:30 pm-11:30 pm
Nonstop2h 00m
$313
Kansas CitySan Antonio
MCI - SAT
MCISAT
Kansas City
Sun 4/19
5:50 am-12:05 pm
1 stop6h 15m
San Antonio
Thu 4/23
12:55 pm-2:50 pm
Nonstop1h 55m
$326
Kansas CitySan Antonio
MCI - SAT
MCISAT
Kansas City
Tue 3/31
7:05 am-12:42 pm
1 stop5h 37m
San Antonio
Tue 4/7
5:10 am-12:20 pm
1 stop7h 10m
$343
Kansas CitySan Antonio
MCI - SAT
MCISAT
Kansas City
Sun 4/5
7:05 am-12:42 pm
1 stop5h 37m
San Antonio
Wed 4/8
5:10 am-12:20 pm
1 stop7h 10m
$343
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Kansas City to San Antonio
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- 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.
MCI-SAT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Kansas City to San Antonio
How far ahead should I book a flight from Kansas City to San Antonio?
Use this chart to determine the optimal time to book a round-trip flight from Kansas City to San Antonio. Price data was last updated on March 13, 2026.
The best time to book flights from Kansas City to San Antonio is 63 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Kansas City to San Antonio?
Currently, November is the cheapest month in which you can book a flight from Kansas City to San Antonio (average of $144). Flying from Kansas City to San Antonio in March is currently the most expensive (average of $236). 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?
Find hourly flight availability from Kansas City to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2026.
A simple way to save on the total cost of your ticket is to fly from Kansas City to San Antonio in the morning. If you’re flexible enough to do this you can expect to save up to 60% on your trip compared to booking a flight in the evening.
Reviews of airlines servicing San Antonio
Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated March 28, 2026.
Read through reviews of airlines operating flights from Kansas City to San Antonio, such as Southwest,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Overall
8.0
Entertainment
7.5
Comfort
8.0
Crew
8.6
Boarding
8.1
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from Kansas City to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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Search flights from Kansas City to San Antonio by cabin class
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Kansas City and San Antonio flights
Browse other Kansas City and San Antonio flight options. Last updated on March 28, 2026.
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Other flights to San Antonio
Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 28, 2026.
Top 3 airlines flying from Kansas City to San Antonio
Discover the top 3 airlines that operate flights from Kansas City to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$216 | Average$358 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$236 | Average$335 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$240 | Average$350 | FlexibilityNo cancel fee | On-time71% |