What airlines fly to Flint?

Delta, Spirit Airlines and American Airlines are the top three most popular airlines that fly to Flint from San Antonio according to our data. Delta is the first choice among our users, with 69% of people opting to fly with this airline when traveling to Flint. Keep in mind that there are 6 different airlines that fly to Flint on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from San Antonio to Flint Bishop?

United Airlines is the most popular carrier operating from San Antonio to Flint Bishop

When did momondo last update prices for flights from San Antonio Airport to Flint Bishop Airport?

Prices for flights from San Antonio Airport to Flint Bishop Airport refresh daily.

How many operators does momondo search for flights from San Antonio Airport to Flint Bishop Airport?

The number of operators available for flights from San Antonio Airport to Flint Bishop Airport is 2 as of November 2025.

How old do you have to be to fly from San Antonio Airport to Flint Bishop Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Flint Bishop Airport.

What documentation or ID do you need to fly to Flint Bishop Airport?

The travel and health documents required for your trip to Flint Bishop Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Flint Bishop Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$269 Cheap Flights from San Antonio to Flint in 2025/26

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Find the cheapest flights from San Antonio to Flint

Round-trip

One-way

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Cheap round-trip flights

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2:12 pm - 10:30 pmSAT-FNT

7h 18m1 stop

7:00 am - 12:28 pmFNT-SAT

6h 28m1 stop

$269United Airlines

Find Deal

Tue, Dec 9 - Tue, Dec 16

2:12 pm - 10:30 pmSAT-FNT

7h 18m1 stop

4:42 pm - 10:59 pmFNT-SAT

7h 17m2 stops

$274United Airlines

Find Deal

Tue, Dec 9 - Tue, Dec 16

5:20 am - 4:07 pmSAT-FNT

9h 47m2 stops

4:42 pm - 10:59 pmFNT-SAT

7h 17m2 stops

$279United Airlines

Find Deal

Tue, Dec 9 - Tue, Dec 16

6:04 am - 1:11 pmSAT-FNT

6h 07m1 stop

7:28 pm - 8:22 amFNT-SAT

13h 54m2 stops

$302American Airlines

Find Deal

Wed, Feb 11 - Tue, Feb 17

12:52 pm - 11:26 pmSAT-FNT

9h 34m2 stops

7:28 pm - 8:22 amFNT-SAT

13h 54m2 stops

$307American Airlines

Find Deal

Wed, Feb 11 - Tue, Feb 17

2:42 pm - 10:55 pmSAT-FNT

7h 13m1 stop

6:00 am - 1:08 pmFNT-SAT

8h 08m1 stop

$319American Airlines

Find Deal

Tue, Dec 9 - Tue, Dec 16

2:12 pm - 10:30 pmSAT-FNT

7h 18m1 stop

4:42 pm - 10:59 pmFNT-SAT

7h 17m1 stop

$349United Airlines

Find Deal

Wed, Dec 10 - Tue, Dec 16

2:12 pm - 10:30 pmSAT-FNT

7h 18m1 stop

4:42 pm - 10:59 pmFNT-SAT

7h 17m2 stops

$354United Airlines

Find Deal

Wed, Dec 10 - Tue, Dec 16

5:20 am - 4:07 pmSAT-FNT

9h 47m2 stops

4:42 pm - 10:59 pmFNT-SAT

7h 17m2 stops

$359United Airlines

Find Deal

Wed, Dec 10 - Tue, Dec 16

2:01 pm - 10:17 pmSAT-FNT

31h 16m1 stop

6:11 pm - 11:26 pmFNT-SAT

30h 15m2 stops

$557Multiple Airlines

Find Deal

Sun, Dec 21 - Sat, Dec 27

United Airlines flights from San Antonio to Flint

Our best United Airlines deals on San Antonio to Flint flight tickets

United Airlines

Dec 9

SAT2:12 pmSan Antonio

7h 18m

1 stop

FNT10:30 pmFlint Bishop

Dec 16

FNT7:00 amFlint Bishop

6h 28m

1 stop

SAT12:28 pmSan Antonio

$269

Find similar

United Airlines

Dec 9

SAT2:12 pmSan Antonio

7h 18m

1 stop

FNT10:30 pmFlint Bishop

Dec 16

FNT4:42 pmFlint Bishop

7h 17m

2 stops

SAT10:59 pmSan Antonio

$274

Find similar

United Airlines

Dec 9

SAT5:20 amSan Antonio

9h 47m

2 stops

FNT4:07 pmFlint Bishop

Dec 16

FNT4:42 pmFlint Bishop

7h 17m

2 stops

SAT10:59 pmSan Antonio

$279

Find similar

American Airlines flights from San Antonio to Flint

Our best American Airlines deals on San Antonio to Flint flight tickets

American Airlines

Feb 11

SAT6:04 amSan Antonio

6h 07m

1 stop

FNT1:11 pmFlint Bishop

Feb 17

FNT7:28 pmFlint Bishop

13h 54m

2 stops

SAT8:22 amSan Antonio

$302

Find similar

American Airlines

Feb 11

SAT12:52 pmSan Antonio

9h 34m

2 stops

FNT11:26 pmFlint Bishop

Feb 17

FNT7:28 pmFlint Bishop

13h 54m

2 stops

SAT8:22 amSan Antonio

$307

Find similar

American Airlines

Dec 9

SAT2:42 pmSan Antonio

7h 13m

1 stop

FNT10:55 pmFlint Bishop

Dec 16

FNT6:00 amFlint Bishop

8h 08m

1 stop

SAT1:08 pmSan Antonio

$319

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San AntonioFlint

SAT - FNT

SATFNT

San Antonio

Tue 12/9

2:12 pm-10:30 pm

1 stop7h 18m

Flint Bishop

Tue 12/16

7:00 am-12:28 pm

1 stop6h 28m

$269

San AntonioFlint

SAT - FNT

SATFNT

San Antonio

Tue 12/9

2:12 pm-10:30 pm

1 stop7h 18m

Flint Bishop

Tue 12/16

4:42 pm-10:59 pm

2 stops7h 17m

$274

San AntonioFlint

SAT - FNT

SATFNT

San Antonio

Tue 12/9

5:20 am-4:07 pm

2 stops9h 47m

Flint Bishop

Tue 12/16

4:42 pm-10:59 pm

2 stops7h 17m

$279

San AntonioFlint

SAT - FNT

SATFNT

San Antonio

Wed 2/11

6:04 am-1:11 pm

1 stop6h 07m

Flint Bishop

Tue 2/17

7:28 pm-8:22 am

2 stops13h 54m

$302

San AntonioFlint

SAT - FNT

SATFNT

San Antonio

Wed 2/11

12:52 pm-11:26 pm

2 stops9h 34m

Flint Bishop

Tue 2/17

7:28 pm-8:22 am

2 stops13h 54m

$307

San AntonioFlint

SAT - FNT

SATFNT

San Antonio

Tue 12/9

2:42 pm-10:55 pm

1 stop7h 13m

Flint Bishop

Tue 12/16

6:00 am-1:08 pm

1 stop8h 08m

$319

San AntonioFlint

SAT - FNT

SATFNT

San Antonio

Wed 12/10

2:12 pm-10:30 pm

1 stop7h 18m

Flint Bishop

Tue 12/16

4:42 pm-10:59 pm

1 stop7h 17m

$349

San AntonioFlint

SAT - FNT

SATFNT

San Antonio

Wed 12/10

2:12 pm-10:30 pm

1 stop7h 18m

Flint Bishop

Tue 12/16

4:42 pm-10:59 pm

2 stops7h 17m

$354

San AntonioFlint

SAT - FNT

SATFNT

San Antonio

Wed 12/10

5:20 am-4:07 pm

2 stops9h 47m

Flint Bishop

Tue 12/16

4:42 pm-10:59 pm

2 stops7h 17m

$359

San AntonioFlint

SAT - FNT

SATFNT

San Antonio

Sun 12/21

2:01 pm-10:17 pm

1 stop31h 16m

Flint Bishop

Sat 12/27

6:11 pm-11:26 pm

2 stops30h 15m

$557

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Antonio to Flint

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Flint?

The cheapest day to depart from San Antonio to Flint is on a Saturday when prices can be found for as low as $338. Flights from San Antonio to Flint on a Friday will generally be more expensive and average around $618. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Flint?

Flying to Flint from San Antonio at noon is the least expensive time of day to depart. momondo users have found prices as low as $408 when looking at flights departing at noon. Flights in the morning are often more expensive with an average ticket price of $530.

When to book flights from San Antonio to Flint

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Flint according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Antonio to Flint (SAT to FNT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Flint

Direct flights	None

There are no direct flights from San Antonio to Flint. There are no popular flight routes from San Antonio to Flint.

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How far is San Antonio to Flint Bishop by plane?
San Antonio and Flint Bishop are 1245.3 mi apart from one another. A reasonable flight in good conditions will take 5h 06m.
When did momondo last update prices for flights from San Antonio Airport to Flint Bishop Airport?
Prices for flights from San Antonio Airport to Flint Bishop Airport refresh daily.
How many operators does momondo search for flights from San Antonio Airport to Flint Bishop Airport?
The number of operators available for flights from San Antonio Airport to Flint Bishop Airport is 2 as of November 2025.
How old do you have to be to fly from San Antonio Airport to Flint Bishop Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Flint Bishop Airport.
What documentation or ID do you need to fly to Flint Bishop Airport?
The travel and health documents required for your trip to Flint Bishop Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Flint Bishop Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from San Antonio to Flint?
Based on momondo bookings for flights between San Antonio and Flint, the leading airline is United Airlines, making up 74% of the total bookings. Other popular airlines include American Airlines with 26%.

Best airlines flying from San Antonio to Flint

Compare and see reviews for airlines that fly from San Antonio to Flint with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.2 11,038 reviews		Search American Airlines flights
United Airlines	PriceFrom $268	Free Cancellation	Rating 7.4 8,997 reviews		Search United Airlines flights

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Why should I use momondo to find a flight deal from San Antonio to Flint?

It is quick and easy to find San Antonio to Flint flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Flint that suits you.

Can I find flights from San Antonio to Flint with flexible booking policies on momondo?

momondo does allow users to show only those flights to Flint from San Antonio which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Antonio to Flint?

momondo helps you find the best flight between San Antonio and Flint by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Antonio to Flint right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Antonio to Flint flights. All you need is a valid email address and we will do the rest; it is that quick and easy.