Cheap flights from Missouri to San Antonio (SAT) from $77

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 4/16. 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.
STL — SAT
Mar 24 — Mar 311

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

Find a great deal and save up to 43% by booking at least 48 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Missouri to San Antonio within the next two weeks, with the cheapest ticket starting at $188.

What is the cheapest month to fly from Missouri to San Antonio?

Our data shows that January tends to be the cheapest month to fly to San Antonio from Missouri. Users have commonly found prices around $358 for the month, but tickets can be as low as $154. Due to multiple factors, prepare for potentially higher prices in March.

When is the cheapest time to fly from Missouri to San Antonio (MO - SAT)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to San Antonio as you normally would.

Cheap Spirit Airlines flights from Missouri to San Antonio

Explore cheap flight options specifically provided by Spirit Airlines for the route between Missouri and San Antonio. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Find some of the cheapest Spirit Airlines flights traveling from Missouri to San Antonio. Make sure to double check the flight details before booking.
Tue 4/235:00 amMCI - SAT
1 stop10h 48mSpirit Airlines
Tue 4/308:41 pmSAT - MCI
1 stop9h 27mSpirit Airlines
Deal found 3/18$169
Fri 4/126:40 pmMCI - SAT
1 stop30h 02mSpirit Airlines
Mon 4/158:02 pmSAT - MCI
1 stop9h 08mSpirit Airlines
Deal found 3/18$172
Tue 4/235:00 amMCI - SAT
1 stop10h 48mSpirit Airlines
Tue 4/305:47 amSAT - MCI
2 stops15h 53mSpirit Airlines
Deal found 3/18$176
Tue 4/235:00 amMCI - SAT
1 stop10h 48mSpirit Airlines
Tue 4/305:47 amSAT - MCI
2 stops15h 53mSpirit Airlines
Deal found 3/17$177
Wed 5/810:34 amMCI - SAT
1 stop11h 46mSpirit Airlines
Mon 5/1310:29 pmSAT - MCI
1 stop7h 43mSpirit Airlines
Deal found 3/18$187
Tue 5/75:00 amMCI - SAT
1 stop10h 48mSpirit Airlines
Tue 5/145:16 pmSAT - MCI
1 stop7h 43mSpirit Airlines
Deal found 3/18$191
Tue 4/235:00 amMCI - SAT
2 stops19h 42mSpirit Airlines
Tue 4/305:47 amSAT - MCI
2 stops15h 53mSpirit Airlines
Deal found 3/18$193
Tue 4/235:00 amMCI - SAT
2 stops19h 42mSpirit Airlines
Tue 4/305:47 amSAT - MCI
2 stops15h 53mSpirit Airlines
Deal found 3/17$194
Tue 5/75:00 amMCI - SAT
1 stop10h 48mSpirit Airlines
Mon 5/1310:29 pmSAT - MCI
1 stop7h 43mSpirit Airlines
Deal found 3/18$202

Cheap Delta flights from Missouri to San Antonio

Explore cheap flight options specifically provided by Delta for the route between Missouri and San Antonio. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Have a look at some of the cheapest available Delta flights departing from Missouri and landing in San Antonio. Make sure to examine the flight information before completing your reservation.
Sat 5/410:01 amSTL - SAT
1 stop5h 25mDelta
Wed 5/86:13 amSAT - STL
1 stop8h 02mDelta
Deal found 3/17$269
Sun 5/56:04 amMCI - SAT
1 stop5h 50mDelta
Sat 5/113:50 pmSAT - MCI
1 stop6h 07mDelta
Deal found 3/18$296
Sun 5/56:47 pmMCI - SAT
1 stop5h 51mDelta
Sun 5/125:06 amSAT - MCI
1 stop6h 18mDelta
Deal found 3/18$306
Wed 3/276:00 amSGF - SAT
1 stop6h 55mDelta
Sun 3/315:20 amSAT - SGF
1 stop5h 33mDelta
Deal found 3/18$308
Wed 5/85:20 pmSGF - SAT
1 stop7h 07mDelta
Sun 5/125:06 amSAT - SGF
1 stop6h 04mDelta
Deal found 3/18$313
Sun 7/283:05 pmMCI - SAT
1 stop7h 39mDelta
Fri 8/212:00 pmSAT - MCI
1 stop5h 46mDelta
Deal found 3/18$336
Sat 5/411:45 amSTL - SAT
1 stop6h 41mDelta
Wed 5/82:30 pmSAT - STL
1 stop7h 22mDelta
Deal found 3/18$350
Sun 5/56:04 amMCI - SAT
1 stop5h 50mDelta
Thu 5/96:01 pmSAT - MCI
1 stop5h 02mDelta
Deal found 3/18$362
Thu 6/274:55 pmMCI - SAT
1 stop7h 04mDelta
Sat 6/2911:51 amSAT - MCI
1 stop5h 37mDelta
Deal found 3/18$416

Cheap Missouri to San Antonio flights in March & April 2024

Find cheap flight options from Missouri to San Antonio specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
The lowest fares we've come across on flights traveling from Missouri to San Antonio in March and April 2024. More deals are always being added, so be sure to check back regularly.
Sat 4/137:51 pmSTL - SAT
1 stop15h 05mFrontier
Mon 4/159:36 pmSAT - STL
1 stop24h 23mFrontier
Deal found 3/17$153
Thu 4/257:51 pmSTL - SAT
1 stop24h 27mFrontier
Mon 4/299:36 pmSAT - STL
1 stop24h 23mFrontier
Deal found 3/18$155
Tue 4/1610:59 pmSTL - SAT
1 stop22h 05mMultiple Airlines
Tue 4/238:41 pmSAT - STL
1 stop14h 02mMultiple Airlines
Deal found 3/17$162
Fri 4/265:35 pmSTL - SAT
1 stop14h 45mFrontier
Sun 4/2811:56 amSAT - STL
1 stop22h 22mFrontier
Deal found 3/16$165
Tue 4/235:00 amMCI - SAT
1 stop10h 48mSpirit Airlines
Tue 4/308:41 pmSAT - MCI
1 stop9h 27mSpirit Airlines
Deal found 3/18$166
Fri 4/125:35 pmSTL - SAT
1 stop14h 45mFrontier
Mon 4/159:36 pmSAT - STL
1 stop24h 23mFrontier
Deal found 3/18$169
Fri 4/126:40 pmMCI - SAT
1 stop30h 02mSpirit Airlines
Mon 4/158:02 pmSAT - MCI
1 stop9h 08mSpirit Airlines
Deal found 3/18$172
Tue 4/235:00 amMCI - SAT
1 stop10h 48mSpirit Airlines
Tue 4/305:47 amSAT - MCI
2 stops15h 53mSpirit Airlines
Deal found 3/18$177
Sun 3/3111:15 pmSTL - SAT
1 stop21h 19mMultiple Airlines
Fri 4/59:29 pmSAT - STL
1 stop13h 14mMultiple Airlines
Deal found 3/16$192

Missouri to San Antonio 2024 flight deals

Discover exclusive flight deals for travel between Missouri and San Antonio in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
The lowest fares we've come across on flights traveling from Missouri to San Antonio in March and April 2024. More deals are always being added, so be sure to check back regularly.
Sat 4/137:51 pmSTL - SAT
1 stop15h 05mFrontier
Mon 4/159:36 pmSAT - STL
1 stop24h 23mFrontier
Deal found 3/17$153
Thu 4/257:51 pmSTL - SAT
1 stop24h 27mFrontier
Mon 4/299:36 pmSAT - STL
1 stop24h 23mFrontier
Deal found 3/18$155
Wed 5/811:36 amSTL - SAT
1 stop9h 39mMultiple Airlines
Wed 5/152:18 pmSAT - STL
1 stop6h 35mMultiple Airlines
Deal found 3/17$156
Tue 4/1610:59 pmSTL - SAT
1 stop22h 05mMultiple Airlines
Tue 4/238:41 pmSAT - STL
1 stop14h 02mMultiple Airlines
Deal found 3/17$162
Fri 4/265:35 pmSTL - SAT
1 stop14h 45mFrontier
Sun 4/2811:56 amSAT - STL
1 stop22h 22mFrontier
Deal found 3/16$165
Tue 4/235:00 amMCI - SAT
1 stop10h 48mSpirit Airlines
Tue 4/308:41 pmSAT - MCI
1 stop9h 27mSpirit Airlines
Deal found 3/18$166
Fri 4/125:35 pmSTL - SAT
1 stop14h 45mFrontier
Mon 4/159:36 pmSAT - STL
1 stop24h 23mFrontier
Deal found 3/18$169
Fri 4/126:40 pmMCI - SAT
1 stop30h 02mSpirit Airlines
Mon 4/158:02 pmSAT - MCI
1 stop9h 08mSpirit Airlines
Deal found 3/18$172
Fri 5/107:07 pmMCI - SAT
1 stop13h 13mMultiple Airlines
Tue 5/145:16 pmSAT - MCI
1 stop7h 43mMultiple Airlines
Deal found 3/18$175

Missouri to San Antonio flights leaving soon

Find last-minute flight options from Missouri to San Antonio for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Check out these flights departing soon from Missouri to San Antonio. To prevent any unwanted surprises, users should verify their flight info before booking.
Sun 3/3111:15 pmSTL - SAT
1 stop21h 19mMultiple Airlines
Fri 4/59:29 pmSAT - STL
1 stop13h 14mMultiple Airlines
Deal found 3/16$192
Mon 4/17:37 pmSTL - SAT
1 stop25h 31mMultiple Airlines
Fri 4/59:29 pmSAT - STL
1 stop13h 14mMultiple Airlines
Deal found 3/16$203
Mon 3/257:37 pmSTL - SAT
1 stop25h 31mFrontier
Mon 4/19:24 pmSAT - STL
1 stop23h 50mFrontier
Deal found 3/17$208
Mon 4/15:35 pmSTL - SAT
3 stops21h 57mSpirit Airlines
Fri 4/59:29 pmSAT - STL
1 stop13h 14mSpirit Airlines
Deal found 3/16$239
Tue 3/2610:04 pmSTL - SAT
1 stop22h 58mFrontier
Sun 3/3111:07 pmSAT - STL
1 stop11h 16mFrontier
Deal found 3/17$257
Sun 3/316:21 pmSTL - SAT
1 stop7h 03mSpirit Airlines
Fri 4/56:05 amSAT - STL
2 stops28h 38mSpirit Airlines
Deal found 3/16$276
Sun 3/2411:15 pmSTL - SAT
1 stop21h 19mFrontier
Wed 3/2710:02 pmSAT - STL
1 stop24h 13mFrontier
Deal found 3/18$279
Sun 3/316:21 pmSTL - SAT
1 stop7h 03mSpirit Airlines
Fri 4/512:29 pmSAT - STL
3 stops22h 14mSpirit Airlines
Deal found 3/16$286
Fri 3/228:45 pmSTL - SAT
1 stop22h 21mFrontier
Mon 3/259:24 pmSAT - STL
1 stop23h 50mFrontier
Deal found 3/17$297

One-way flights to San Antonio from Missouri

Search for one-way flight options from Missouri to San Antonio. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Users in need of a one-way flight from Missouri to San Antonio can choose from these deals. Users can also find round-trip Missouri to San Antonio flights by using the search form above.
Tue 4/167:07 pmMCI - SAT
1 stop16h 15mFrontier
Deal found 3/18$77
Thu 5/27:16 pmSTL - SAT
1 stop18h 41mFrontier
Deal found 3/18$88
Sun 4/77:48 pmSTL - SAT
1 stop24h 46mSpirit Airlines
Deal found 3/17$93
Tue 4/165:00 amMCI - SAT
2 stops19h 42mSpirit Airlines
Deal found 3/18$97
Thu 4/117:16 pmSTL - SAT
1 stop18h 41mFrontier
Deal found 3/18$100
Sun 5/263:00 pmSTL - SAT
1 stop8h 25mAmerican Airlines
Deal found 3/18$118
Sun 4/711:15 pmSTL - SAT
1 stop21h 19mFrontier
Deal found 3/18$120
Mon 4/85:35 pmSTL - SAT
1 stop22h 03mSpirit Airlines
Deal found 3/17$122
Sun 4/710:45 amMCI - SAT
1 stop24h 54mSpirit Airlines
Deal found 3/18$129

Find flights from Missouri to San Antonio within your budget

Customize your flight search to find flights from Missouri 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 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$149 - $321

Route

Depart

Return

Price

Lambert-St LouisSan Antonio

STL - SAT

STLSAT

Lambert-St Louis

Tue 4/16

1 stop18h 32m

San Antonio

Fri 4/19

1 stop10h 48m

$149

Lambert-St LouisSan Antonio

STL - SAT

STLSAT

Lambert-St Louis

Thu 4/25

1 stop24h 27m

San Antonio

Mon 4/29

1 stop24h 23m

$155

Kansas CitySan Antonio

MCI - SAT

MCISAT

Kansas City

Tue 4/23

1 stop10h 48m

San Antonio

Tue 4/30

1 stop9h 27m

$169

Kansas CitySan Antonio

MCI - SAT

MCISAT

Kansas City

Fri 4/12

1 stop30h 02m

San Antonio

Mon 4/15

1 stop9h 08m

$172

Kansas CitySan Antonio

MCI - SAT

MCISAT

Kansas City

Fri 5/10

1 stop13h 13m

San Antonio

Tue 5/14

1 stop7h 43m

$175

Kansas CitySan Antonio

MCI - SAT

MCISAT

Kansas City

Wed 5/8

1 stop29h 10m

San Antonio

Sat 5/11

1 stop24h 04m

$184

Lambert-St LouisSan Antonio

STL - SAT

STLSAT

Lambert-St Louis

Sat 5/4

1 stop5h 25m

San Antonio

Wed 5/8

1 stop8h 02m

$269

Kansas CitySan Antonio

MCI - SAT

MCISAT

Kansas City

Wed 6/5

1 stop3h 53m

San Antonio

Sat 6/8

1 stop3h 52m

$284

Springfield-BransonSan Antonio

SGF - SAT

SGFSAT

Springfield-Branson

Thu 5/9

1 stop4h 07m

San Antonio

Tue 5/14

1 stop4h 04m

$321

Flights are sorted by cheapest first

Deals found on 3/18

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 19, 2024.
See what other customers who have flown with Spirit Airlines, Delta and American Airlines from Missouri to San Antonio have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
9,147 reviews

Boarding

8.3

Food

7.3

Overall

8.1

Entertainment

7.4

Crew

8.6

Comfort

7.9

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

8.1
Very good
9,147 reviews
8.1
Very good
9,147 reviews

Boarding

8.3

Food

7.3

Overall

8.1

Entertainment

7.4

Crew

8.6

Comfort

7.9

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

8.1
Very good
11,551 reviews
8.1
Very good
9,147 reviews

Boarding

8.3

Food

7.3

Overall

8.1

Entertainment

7.4

Crew

8.6

Comfort

7.9

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

7.4
Good
11,602 reviews
8.1
Very good
9,147 reviews

Boarding

8.3

Food

7.3

Overall

8.1

Entertainment

7.4

Crew

8.6

Comfort

7.9

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

7.3
Good
15,298 reviews
8.1
Very good
9,147 reviews

Boarding

8.3

Food

7.3

Overall

8.1

Entertainment

7.4

Crew

8.6

Comfort

7.9

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

6.5
Okay
8,875 reviews
8.1
Very good
9,147 reviews

Boarding

8.3

Food

7.3

Overall

8.1

Entertainment

7.4

Crew

8.6

Comfort

7.9

Reviews

1 / 10

This is trivial however, I was in row 11B there aren’t any windows in that row. I enjoy being able to look out the window.

Related info for your journey

Find useful and relevant information for your journey from Missouri to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to San Antonio from Missouri?

    For a flight from Missouri to San Antonio, you will be flying into San Antonio. San Antonio (SAT) is just 7.6 mi from the center of the city.

  • Can I find flights from Missouri to San Antonio for under $200 on Cheapflights?

    Yes, there are multiple flights from Missouri to San Antonio for under $200. The cheapest flight booked recently is on Frontier for just $149, but on average you can expect to pay $186.

  • Are there last-minute flights available from Missouri to San Antonio for under $200?

    There are currently 20+ open flights from Missouri to San Antonio within the next 7 days for less than $200.

  • What are the cheapest airlines to fly from Missouri to San Antonio one-way?

    $77 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and American Airlines, with prices starting from $93 and $118, respectively.

  • What are the most popular routes from Missouri to San Antonio?

  • What are the most popular airlines that fly from Missouri to San Antonio?

  • What does STL to SAT mean?

    STL and SAT are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. STL to SAT refers to a flight route from Lambert-St Louis Airport to San Antonio Airport. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Kansas City Airport (MCI), Springfield-Branson Airport (SGF), Columbia Regional Airport (COU), Kansas City Downtown Airport (MKC), Branson Airport (BKG).

See more FAQs

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Alternative routes for Missouri to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Missouri to San Antonio

Discover the top 5 airlines that operate flights from Missouri 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 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$123Average$226FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
FrontierCheapest$156Average$208FlexibilityNo cancel feeOn-time62%
Search Frontier flights
United AirlinesCheapest$174Average$390FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$176Average$317FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$236Average$422FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from Missouri to San Antonio by cabin class

Find flights from Missouri to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Missouri to San Antonio

Find hourly flight availability from Missouri 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 19, 2024.
1%of flight departuresEarly morningMidnight to 6 am
28%of flight departuresMorning6 am to noon
57%of flight departuresAfternoonNoon to 6 pm
14%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Missouri to San Antonio?

Cheapflights makes it easy to find Missouri to San Antonio flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Missouri to San Antonio?

Cheapflights helps you find that perfect flight to San Antonio from Missouri by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Missouri to San Antonio with no change fees?

Certainly. Search results for flights to San Antonio from Missouri shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Missouri to San Antonio become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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