What airlines fly to Flint, Michigan?

Delta, Spirit Airlines and American Airlines are the top three most popular airlines that fly to Flint, Michigan from San Antonio according to our data. Delta is the first choice among our users, with 72% of people opting to fly with this airline when traveling to Flint, Michigan. Keep in mind that there are 6 different airlines that fly to Flint, Michigan 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?

American Airlines and United Airlines are the most popular carriers 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 September 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.

$237 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

Last minute

Cheap round-trip flights

7:05 am - 1:25 pmSAT-FNT

5h 20m1 stop

4:42 pm - 11:00 pmFNT-SAT

7h 18m1 stop

$349United Airlines

Find Deal

Wed, Nov 5 - Sat, Dec 6

7:05 am - 1:25 pmSAT-FNT

5h 20m1 stop

4:42 pm - 10:59 pmFNT-SAT

7h 17m2 stops

$354United Airlines

Find Deal

Wed, Nov 5 - Sat, Dec 6

6:00 pm - 1:25 pmSAT-FNT

18h 25m2 stops

4:42 pm - 11:16 pmFNT-SAT

7h 34m1 stop

$412United Airlines

Find Deal

Wed, Nov 19 - Sun, Nov 23

7:30 pm - 1:25 pmSAT-FNT

16h 55m2 stops

4:42 pm - 10:59 pmFNT-SAT

7h 17m2 stops

$417United Airlines

Find Deal

Wed, Nov 5 - Sat, Dec 6

2:04 pm - 10:30 pmSAT-FNT

7h 26m1 stop

4:42 pm - 11:16 pmFNT-SAT

7h 34m1 stop

$463United Airlines

Find Deal

Sat, Nov 1 - Wed, Nov 26

2:04 pm - 10:30 pmSAT-FNT

7h 26m1 stop

4:42 pm - 10:56 pmFNT-SAT

7h 14m2 stops

$468United Airlines

Find Deal

Sat, Nov 1 - Wed, Nov 26

6:44 pm - 10:17 pmSAT-FNT

26h 33m1 stop

6:11 pm - 3:11 pmFNT-SAT

22h 00m2 stops

$556Multiple Airlines

Find Deal

Sun, Dec 21 - Sat, Dec 27

10:13 am - 7:47 pmSAT-FNT

8h 34m2 stops

6:00 am - 1:04 pmFNT-SAT

8h 04m1 stop

$729American Airlines

Find Deal

Tue, Dec 23 - Fri, Dec 26

10:35 am - 7:47 pmSAT-FNT

8h 12m2 stops

6:00 am - 4:53 pmFNT-SAT

11h 53m2 stops

$730American Airlines

Find Deal

Tue, Dec 23 - Sat, Dec 27

8:43 am - 7:47 pmSAT-FNT

10h 04m2 stops

6:00 am - 4:53 pmFNT-SAT

11h 53m2 stops

$741American Airlines

Find Deal

Mon, Dec 22 - Sat, Dec 27

United Airlines flights from San Antonio to Flint, Michigan

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

United Airlines

Nov 5

SAT7:05 amSan Antonio

5h 20m

1 stop

FNT1:25 pmFlint Bishop

Dec 6

FNT4:42 pmFlint Bishop

7h 18m

1 stop

SAT11:00 pmSan Antonio

$349

Find similar

United Airlines

Nov 5

SAT7:05 amSan Antonio

5h 20m

1 stop

FNT1:25 pmFlint Bishop

Dec 6

FNT4:42 pmFlint Bishop

7h 17m

2 stops

SAT10:59 pmSan Antonio

$354

Find similar

United Airlines

Sep 24

SAT5:30 amSan Antonio

6h 55m

2 stops

FNT1:25 pmFlint Bishop

Sep 29

FNT4:42 pmFlint Bishop

6h 53m

2 stops

SAT10:35 pmSan Antonio

$359

Find similar

American Airlines flights from San Antonio to Flint, Michigan

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

American Airlines

Dec 23

SAT10:13 amSan Antonio

8h 34m

2 stops

FNT7:47 pmFlint Bishop

Dec 26

FNT6:00 amFlint Bishop

8h 04m

1 stop

SAT1:04 pmSan Antonio

$729

Find similar

American Airlines

Dec 23

SAT10:35 amSan Antonio

8h 12m

2 stops

FNT7:47 pmFlint Bishop

Dec 27

FNT6:00 amFlint Bishop

11h 53m

2 stops

SAT4:53 pmSan Antonio

$730

Find similar

American Airlines

Dec 22

SAT8:43 amSan Antonio

10h 04m

2 stops

FNT7:47 pmFlint Bishop

Dec 27

FNT6:00 amFlint Bishop

11h 53m

2 stops

SAT4:53 pmSan Antonio

$741

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from San Antonio to Flint, Michigan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioFlint

SAT - FNT

SATFNT

San Antonio

Wed 11/5

7:05 am-1:25 pm

1 stop5h 20m

Flint Bishop

Sat 12/6

4:42 pm-11:00 pm

1 stop7h 18m

$349

San AntonioFlint

SAT - FNT

SATFNT

San Antonio

Wed 11/5

7:05 am-1:25 pm

1 stop5h 20m

Flint Bishop

Sat 12/6

4:42 pm-10:59 pm

2 stops7h 17m

$354

San AntonioFlint

SAT - FNT

SATFNT

San Antonio

Wed 11/19

6:00 pm-1:25 pm

2 stops18h 25m

Flint Bishop

Sun 11/23

4:42 pm-11:16 pm

1 stop7h 34m

$412

San AntonioFlint

SAT - FNT

SATFNT

San Antonio

Wed 11/5

7:30 pm-1:25 pm

2 stops16h 55m

Flint Bishop

Sat 12/6

4:42 pm-10:59 pm

2 stops7h 17m

$417

San AntonioFlint

SAT - FNT

SATFNT

San Antonio

Sat 11/1

2:04 pm-10:30 pm

1 stop7h 26m

Flint Bishop

Wed 11/26

4:42 pm-11:16 pm

1 stop7h 34m

$463

San AntonioFlint

SAT - FNT

SATFNT

San Antonio

Sat 11/1

2:04 pm-10:30 pm

1 stop7h 26m

Flint Bishop

Wed 11/26

4:42 pm-10:56 pm

2 stops7h 14m

$468

San AntonioFlint

SAT - FNT

SATFNT

San Antonio

Sun 12/21

6:44 pm-10:17 pm

1 stop26h 33m

Flint Bishop

Sat 12/27

6:11 pm-3:11 pm

2 stops22h 00m

$556

San AntonioFlint

SAT - FNT

SATFNT

San Antonio

Tue 12/23

10:13 am-7:47 pm

2 stops8h 34m

Flint Bishop

Fri 12/26

6:00 am-1:04 pm

1 stop8h 04m

$729

San AntonioFlint

SAT - FNT

SATFNT

San Antonio

Tue 12/23

10:35 am-7:47 pm

2 stops8h 12m

Flint Bishop

Sat 12/27

6:00 am-4:53 pm

2 stops11h 53m

$730

San AntonioFlint

SAT - FNT

SATFNT

San Antonio

Mon 12/22

8:43 am-7:47 pm

2 stops10h 04m

Flint Bishop

Sat 12/27

6:00 am-4:53 pm

2 stops11h 53m

$741

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

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

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, Michigan?

The cheapest day to depart from San Antonio to Flint, Michigan is on a Saturday. Travelers who choose to depart for Flint, Michigan on a Saturday will often find tickets for as low as $338. On the other hand, Friday is the most expensive day to depart from San Antonio because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $618.

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

The cheapest time of day to fly to Flint, Michigan is at noon when flights can be purchased for as low as $408. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $530 on average. Flights to Flint, Michigan from San Antonio in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from San Antonio to Flint, Michigan

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

Estimated round-trip price

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

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

Direct flights	None

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

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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 13m.
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 September 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, Michigan?
Based on momondo bookings for flights between San Antonio and Flint, Michigan, the leading airline is United Airlines, making up 62% of the total bookings. Other popular airlines include American Airlines with 38%.

Best airlines flying from San Antonio to Flint, Michigan

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $268	Free Cancellation	Rating 7.2 10,000 reviews		Search American Airlines flights
United Airlines	PriceFrom $268	Free Cancellation	Rating 7.4 8,926 reviews		Search United Airlines flights

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Why use momondo?

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.