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$50+ Cheap flights from San Antonio (SAT) to Missouri

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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — STL
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from San Antonio to Missouri

Keep the following information in mind while searching for San Antonio to Missouri flight deals. Data was last updated February 20, 2025.

Round-trip from

$126
(Mytrip)

One-way from

$50
(Frontier)

Good round-trip deal

$328 or less

Good one-way deal

$186 or less
From San Antonio to Missouri
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One-way flight from San Antonio to Missouri
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Price to beat on a round-trip flight from San Antonio to Missouri.
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Price to beat on a one-way flight from San Antonio to Missouri.
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Cheapest flights from San Antonio to Missouri
Explore the most affordable flight options available from San Antonio to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/512:21 pmSAT - STL
1 stop11h 25mFrontier
Sat 4/126:51 pmSTL - SAT
1 stop24h 10mFrontier
Deal found 2/20$126
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 4/17:10 pmSAT - MCI
1 stop3h 50mAmerican Airlines
Wed 4/25:18 amMCI - SAT
1 stop4h 50mAmerican Airlines
Deal found 2/19$159
This Southwest deal was found by Cheapflights users on 2/20. 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 3/245:00 amSAT - STL
Nonstop2h 05mSouthwest
Tue 3/257:05 pmSTL - SAT
Nonstop2h 20mSouthwest
Deal found 2/20$177
This CheapOair deal was found by Cheapflights users on 2/18. 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 3/252:18 pmSAT - STL
1 stop18h 58mMultiple Airlines
Thu 3/276:47 pmSTL - SAT
1 stop15h 16mMultiple Airlines
Deal found 2/18$183
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 3/186:27 pmSAT - STL
1 stop4h 17mAmerican Airlines
Tue 3/255:37 pmSTL - SAT
1 stop5h 25mAmerican Airlines
Deal found 2/19$188
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/51:22 pmSAT - MCI
1 stop19h 53mSpirit Airlines
Tue 3/1110:20 amMCI - SAT
1 stop26h 07mSpirit Airlines
Deal found 2/19$214
This United Airlines deal was found by Cheapflights users on 2/20. 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.
Sat 4/55:30 amSAT - STL
2 stops9h 15mUnited Airlines
Sat 4/126:15 amSTL - SAT
1 stop4h 41mUnited Airlines
Deal found 2/20$235
This Justfly.com deal was found by Cheapflights users on 2/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/19:30 pmSAT - MCI
1 stop18h 02mMultiple Airlines
Sun 5/42:14 pmMCI - SAT
1 stop24h 03mMultiple Airlines
Deal found 2/19$237
This Delta deal was found by Cheapflights users on 2/19. 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 7/165:30 amSAT - STL
1 stop5h 08mDelta
Mon 7/217:05 pmSTL - SAT
1 stop5h 09mDelta
Deal found 2/19$239
This Delta deal was found by Cheapflights users on 2/19. 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 4/178:15 amSAT - SGF
1 stop6h 35mDelta
Mon 4/213:30 pmSGF - SAT
1 stop4h 58mDelta
Deal found 2/19$249
This Southwest deal was found by Cheapflights users on 2/20. 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 3/271:40 pmSAT - MCI
Nonstop1h 55mSouthwest
Tue 4/12:15 pmMCI - SAT
Nonstop2h 10mSouthwest
Deal found 2/20$267
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Tue 9/165:04 amSAT - SGF
1 stop6h 31mAmerican Airlines
Mon 9/226:27 pmSGF - SAT
1 stop5h 10mAmerican Airlines
Deal found 2/20$284

Find flights from San Antonio to Missouri within your budget

Customize your flight search to find flights from San Antonio to Missouri 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 February 20, 2025.

Fly from

San Antonio

Fly to

Missouri

Route

Depart

Return

Price

San AntonioSt. Louis

SAT - STL

SATSTL

San Antonio

Sat 4/5

12:21 pm-11:46 pm

1 stop11h 25m

Lambert-St Louis

Sat 4/12

6:51 pm-7:01 pm

1 stop24h 10m

$126

San AntonioKansas City

SAT - MCI

SATMCI

San Antonio

Tue 4/1

7:10 pm-11:00 pm

1 stop3h 50m

Kansas City

Wed 4/2

5:18 am-10:08 am

1 stop4h 50m

$159

San AntonioSt. Louis

SAT - STL

SATSTL

San Antonio

Mon 3/24

5:00 am-7:05 am

Nonstop2h 05m

Lambert-St Louis

Tue 3/25

7:05 pm-9:25 pm

Nonstop2h 20m

$177

San AntonioSt. Louis

SAT - STL

SATSTL

San Antonio

Tue 3/25

2:18 pm-9:16 am

1 stop18h 58m

Lambert-St Louis

Thu 3/27

6:47 pm-10:03 am

1 stop15h 16m

$183

San AntonioSt. Louis

SAT - STL

SATSTL

San Antonio

Tue 3/18

6:27 pm-10:44 pm

1 stop4h 17m

Lambert-St Louis

Tue 3/25

5:37 pm-11:02 pm

1 stop5h 25m

$188

San AntonioKansas City

SAT - MCI

SATMCI

San Antonio

Wed 3/5

1:22 pm-9:15 am

1 stop19h 53m

Kansas City

Tue 3/11

10:20 am-12:27 pm

1 stop26h 07m

$214

San AntonioSt. Louis

SAT - STL

SATSTL

San Antonio

Sat 4/5

5:30 am-2:45 pm

2 stops9h 15m

Lambert-St Louis

Sat 4/12

6:15 am-10:56 am

1 stop4h 41m

$235

San AntonioKansas City

SAT - MCI

SATMCI

San Antonio

Thu 5/1

9:30 pm-3:32 pm

1 stop18h 02m

Kansas City

Sun 5/4

2:14 pm-2:17 pm

1 stop24h 03m

$237

San AntonioSt. Louis

SAT - STL

SATSTL

San Antonio

Wed 7/16

5:30 am-10:38 am

1 stop5h 08m

Lambert-St Louis

Mon 7/21

7:05 pm-12:14 am

1 stop5h 09m

$239

San AntonioSpringfield

SAT - SGF

SATSGF

San Antonio

Thu 4/17

8:15 am-2:50 pm

1 stop6h 35m

Springfield-Branson

Mon 4/21

6:51 pm-12:30 am

1 stop5h 39m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 33 results
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Best time to book a flight from San Antonio to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from San Antonio with our price prediction graph.
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.

Travel insights for flights from San Antonio to Missouri

Get recent, data-driven insights about flights from San Antonio to Missouri including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from San Antonio to Missouri?

Currently, August is the cheapest month in which you can book a flight from San Antonio to Missouri (average of $311). Flying from San Antonio to Missouri in March is currently the most expensive (average of $356). 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 SAT to MO?

Find hourly flight availability from San Antonio to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

When flying from San Antonio to Missouri, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Missouri by month

Plan your trip to Missouri by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Missouri ranges from 1.1 - 5.2 inches per month. May is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Missouri when rainfall is around 1.1 in.

Temperature in Missouri by month

Plan your trip to Missouri by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Missouri, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated February 20, 2025.
Read reviews from past customers who have flown Southwest, Alaska Airlines and Delta from San Antonio to Missouri. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,697 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,765 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,411 reviews

Comfort

8.1

Entertainment

7.6

Food

7.1

Overall

8.1

Crew

8.7

Boarding

8.2

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Missouri. 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 from for flights from San Antonio to Missouri?

    If you book a flight to Missouri from San Antonio, you will be flying from San Antonio, which is the city’s only airport. San Antonio (SAT) is located 7.6 mi from the center of San Antonio.

  • How popular is this San Antonio to Missouri flight route?

    This flight path from San Antonio to Missouri was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $50. Users have also found prices from $89 and $93 on Southwest and Spirit Airlines, respectively.

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

    When deciding which route to take from San Antonio to Missouri consider San Antonio - Lambert-St Louis, San Antonio - Kansas City or San Antonio - Springfield-Branson as they are the most popular.

  • What are the cheapest flights from San Antonio to Missouri?

    Looking for the cheapest flight from San Antonio to Missouri? While on average our users pay $336, our data indicates the cheapest price to be $149. The most popular route (San Antonio - Lambert-St Louis), is priced around $144.

  • Can I find deals for flights from San Antonio to Missouri that include hotel bookings?

    Yes. In addition to deals on San Antonio to Missouri flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Missouri?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Missouri.

  • Can I find deals for business class flights from San Antonio to Missouri?

    Yes. Cheapflights offers flight deals from San Antonio to Missouri by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Antonio to Missouri?

    Currently, August is the cheapest month in which you can book a flight from San Antonio to Missouri (average of $311). Flying from San Antonio to Missouri in March is currently the most expensive (average of $356). 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.

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Top 6 airlines flying from San Antonio to Missouri

Discover the top 6 airlines that operate flights from San Antonio to Missouri. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$112Average$279FlexibilityNo cancel feeOn-time65%
FrontierCheapest$127Average$185FlexibilityNo cancel feeOn-time62%
DeltaCheapest$134Average$271FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$183Average$366FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$202Average$363FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$227Average$421FlexibilityNo cancel feeOn-time63%
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