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$269+ Cheap flights from San Antonio to Flint (SAT - FNT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — FNT
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from San Antonio to Flint

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Flint (FNT). 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 June 12, 2025.

Round-trip from

$269
(American Airlines)

Popular in

February

Cheapest in

April

Average price

$373
From San Antonio to Flint Bishop
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($84 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from San Antonio to Flint

Cheapest flights from San Antonio to Flint
Explore the most affordable flight options available from San Antonio to Flint. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/10. 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 7/226:28 pmSAT - FNT
1 stop4h 57mAmerican Airlines
Sat 7/2611:02 amFNT - SAT
1 stop7h 36mAmerican Airlines
Deal found 6/10$269
This Mytrip deal was found by Cheapflights users on 6/10. 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 7/237:45 amSAT - FNT
2 stops25h 16mMultiple Airlines
Sat 7/268:01 amFNT - SAT
2 stops33h 32mMultiple Airlines
Deal found 6/10$277
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Fri 8/156:45 amSAT - FNT
1 stop5h 38mUnited Airlines
Sun 8/177:00 amFNT - SAT
1 stop5h 45mUnited Airlines
Deal found 6/10$374

Cheapflights Fare Finder

Customize your flight search to find flights from San Antonio to Flint 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 June 12, 2025.
Use the filters below to find and compare flights from San Antonio to Flint that are best for you.

Fly from

San Antonio

Fly to

Flint

Route

Depart

Return

Price

San AntonioFlint

SAT - FNT

SATFNT

San Antonio

Tue 7/22

6:28 pm-12:25 am

1 stop4h 57m

Flint Bishop

Sat 7/26

11:02 am-5:38 pm

1 stop7h 36m

$269

San AntonioFlint

SAT - FNT

SATFNT

San Antonio

Wed 7/23

7:45 am-10:01 am

2 stops25h 16m

Flint Bishop

Sat 7/26

8:01 am-4:33 pm

2 stops33h 32m

$277

San AntonioFlint

SAT - FNT

SATFNT

San Antonio

Fri 8/15

6:45 am-1:23 pm

1 stop5h 38m

Flint Bishop

Sun 8/17

7:00 am-11:45 am

1 stop5h 45m

$374

San AntonioFlint

SAT - FNT

SATFNT

San Antonio

Tue 7/8

6:28 pm-12:25 am

1 stop4h 57m

$335

San AntonioFlint

SAT - FNT

SATFNT

San Antonio

Thu 7/17

5:30 am-1:23 pm

2 stops6h 53m

$390

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from San Antonio to Flint

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

Cheapflights Insights

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

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

Currently, January is the cheapest month in which you can book a flight from San Antonio to Flint (average of $327). Flying from San Antonio to Flint in December is currently the most expensive (average of $422). 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 FNT?

Find hourly flight availability from San Antonio to Flint. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

A simple way to save on the total cost of your ticket is to fly from San Antonio to Flint at noon. If you’re flexible enough to do this you can expect to save up to 24% on your trip compared to booking a flight in the morning.

Rainfall in Flint by month

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

In terms of precipitation, rainfall in Flint ranges from 1.3 - 3.5 inches per month. September is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Flint when rainfall is around 1.3 in.

Temperature in Flint by month

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

If weather is an important factor for your trip to Flint, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Flint

Get insights into the airlines that provide service to Flint. 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 Flint. Reviews last updated June 12, 2025.
United Airlines
7.4
Good
8,790 reviews

Entertainment

7.0

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Entertainment

7.0

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,790 reviews

Entertainment

7.0

Overall

7.4

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

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

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

    Our cheapest airline available from San Antonio to Flint is American Airlines. Our recent data shows that you can find tickets from as low as $269 on this airline. An additional option worth looking into is United Airlines, starting at $374. These flights start at 33% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from San Antonio to Flint (average of $327). Flying from San Antonio to Flint in December is currently the most expensive (average of $422). 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
Birch Run
Grand Blanc

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Top 2 airlines flying from San Antonio to Flint

Discover the top 2 airlines that operate flights from San Antonio to Flint. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$421FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$274Average$373FlexibilityNo cancel feeOn-time71%

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