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$294+ Cheap flights from Flint to San Antonio (FNT - 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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
FNT — SAT
dic. 18 — dic. 251
jue. 12/18
jue. 12/25
1 adult, Economy
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Cheap flight deals from Flint to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Flint (FNT) 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 noviembre 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$269
(United Airlines)

Popular in

April

Cheapest in

September

Average price

$468
Provider with most accurate pricing for Flint Bishop-San Antonio flight deals.
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Provider most trusted by Cheapflights users for Flint Bishop-San Antonio flights.
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From Flint Bishop to San Antonio
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Highest demand for flights based on searches. 9% potential increase in price ($40 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Flint to San Antonio

Cheapest flights from Flint to San Antonio
Explore the most affordable flight options available from Flint to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 18, 2025.

This United Airlines deal was found by Cheapflights users on 11/17. 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.
jue. 12/184:26 pmFNT - SAT
1 stop7h 28mUnited Airlines
sáb. 1/36:40 amSAT - FNT
1 stop8h 11mUnited Airlines
Deal found 11/17$354
This United Airlines deal was found by Cheapflights users on 11/17. 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.
mar. 12/24:42 pmFNT - SAT
2 stops7h 17mUnited Airlines
sáb. 12/62:12 pmSAT - FNT
1 stop7h 18mUnited Airlines
Deal found 11/17$372
This American Airlines deal was found by Cheapflights users on 11/16. 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.
vie. 12/198:21 pmFNT - SAT
1 stop7h 39mAmerican Airlines
mar. 12/309:32 amSAT - FNT
2 stops12h 35mAmerican Airlines
Deal found 11/16$415
This Kiwi.com deal was found by Cheapflights users on 11/16. 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.
vie. 12/191:37 pmFNT - SAT
1 stop25h 30mMultiple Airlines
mar. 12/3010:18 amSAT - FNT
1 stop27h 33mMultiple Airlines
Deal found 11/16$420
This United Airlines deal was found by Cheapflights users on 11/17. 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.
vie. 11/217:00 amFNT - SAT
1 stop6h 08mUnited Airlines
lun. 11/245:30 amSAT - FNT
2 stops9h 37mUnited Airlines
Deal found 11/17$444
This American Airlines deal was found by Cheapflights users on 11/17. 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.
jue. 12/1811:09 amFNT - SAT
1 stop7h 42mAmerican Airlines
vie. 1/29:32 amSAT - FNT
2 stops12h 35mAmerican Airlines
Deal found 11/17$460
This American Airlines deal was found by Cheapflights users on 11/17. 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.
vie. 11/215:30 amFNT - SAT
1 stop8h 31mAmerican Airlines
dom. 11/2310:33 amSAT - FNT
2 stops11h 41mAmerican Airlines
Deal found 11/17$474
This American Airlines deal was found by Cheapflights users on 11/17. 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.
mar. 12/27:50 pmFNT - SAT
1 stop18h 18mAmerican Airlines
sáb. 12/66:00 amSAT - FNT
1 stop12h 45mAmerican Airlines
Deal found 11/17$475

Cheapflights Fare Finder

 
Customize your flight search to find flights from Flint 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 noviembre 18, 2025.
Use the filters below to find and compare flights from Flint to San Antonio that are best for you.

Fly from

Flint

Fly to

San Antonio

Route

Depart

Return

Price

FlintSan Antonio

FNT - SAT

FNTSAT

Flint Bishop

jue. 12/18

4:26 pm-10:54 pm

1 stop7h 28m

San Antonio

sáb. 1/3

6:40 am-3:51 pm

1 stop8h 11m

$354

FlintSan Antonio

FNT - SAT

FNTSAT

Flint Bishop

mar. 12/2

4:42 pm-10:59 pm

2 stops7h 17m

San Antonio

sáb. 12/6

2:12 pm-10:30 pm

1 stop7h 18m

$372

FlintSan Antonio

FNT - SAT

FNTSAT

Flint Bishop

jue. 1/1

10:54 am-5:51 pm

1 stop7h 57m

San Antonio

dom. 1/4

8:19 pm-10:24 am

2 stops13h 05m

$403

FlintSan Antonio

FNT - SAT

FNTSAT

Flint Bishop

vie. 12/19

1:37 pm-2:07 pm

1 stop25h 30m

San Antonio

mar. 12/30

10:18 am-2:51 pm

1 stop27h 33m

$420

FlintSan Antonio

FNT - SAT

FNTSAT

Flint Bishop

vie. 11/21

7:00 am-12:08 pm

1 stop6h 08m

San Antonio

lun. 11/24

5:30 am-4:07 pm

2 stops9h 37m

$444

FlintSan Antonio

FNT - SAT

FNTSAT

Flint Bishop

jue. 12/18

11:09 am-5:51 pm

1 stop7h 42m

San Antonio

vie. 1/2

9:32 am-11:07 pm

2 stops12h 35m

$460

FlintSan Antonio

FNT - SAT

FNTSAT

Flint Bishop

vie. 11/21

11:02 am-8:51 pm

2 stops10h 49m

San Antonio

dom. 11/23

9:15 am-7:20 pm

2 stops9h 05m

$479

FlintSan Antonio

FNT - SAT

FNTSAT

Flint Bishop

jue. 11/27

5:30 am-2:05 pm

2 stops9h 35m

San Antonio

vie. 11/28

9:14 am-7:20 pm

2 stops9h 06m

$479

FlintSan Antonio

FNT - SAT

FNTSAT

Flint Bishop

mié. 11/26

4:42 pm-11:16 pm

1 stop7h 34m

San Antonio

vie. 11/28

7:05 am-4:07 pm

1 stop8h 02m

$489

FlintSan Antonio

FNT - SAT

FNTSAT

Flint Bishop

mar. 11/25

4:42 pm-10:56 pm

2 stops7h 14m

San Antonio

vie. 11/28

7:05 am-4:07 pm

1 stop8h 02m

$494

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/16

Showing 1-10 of 16 results
1
2

Compare providers for flights from Flint 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 Flint to San Antonio in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Flint-San Antonio flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Flint-San Antonio flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Flint-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Flint-San Antonio flights, Cheapflights users trust eDreams the most. eDreams 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 Flint-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 Flint to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Flint 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.

Cheapflights Insights

Everything you need to know about your flight from Flint to San Antonio

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

Currently, September is the cheapest month in which you can book a flight from Flint to San Antonio (average of $98). Flying from Flint to San Antonio in April is currently the most expensive (average of $187). 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 FNT to SAT?

Find hourly flight availability from Flint 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 noviembre 18, 2025.

One of the essential ways to save on airfare from Flint to San Antonio is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 62% on airfare.

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 noviembre 18, 2025.
See what other customers who have flown with United Airlines and American Airlines from Flint to San Antonio have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,020 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,020 reviews
United Airlines
7.4
Good
9,020 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,046 reviews
United Airlines
7.4
Good
9,020 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Flint to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Flint to San Antonio?

    There are many flights that can get you from Flint to San Antonio in 7h 28m. Fly via United Airlines or American Airlines to get the fastest option. Airlines will cover a distance of 1234 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Flint to San Antonio round-trip?

    Our cheapest airline available from Flint to San Antonio is American Airlines. Our recent data shows that you can find tickets from as low as $268 on this airline. An additional option worth looking into is United Airlines, starting at $268. Users have found that American Airlines is 28% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Flint to San Antonio 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 Flint to San Antonio?

    Currently, September is the cheapest month in which you can book a flight from Flint to San Antonio (average of $98). Flying from Flint to San Antonio in April is currently the most expensive (average of $187). 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.

See more FAQs

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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Top 2 airlines flying from Flint to San Antonio

Discover the top 2 airlines that operate flights from Flint 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 noviembre 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$349FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$398FlexibilityNo cancel feeOn-time69%

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