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

What airlines fly to Flint?

Delta, Frontier and United 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 78% of people opting to fly with this airline when traveling to Flint. Keep in mind that there are 5 different airlines that fly to Flint on a routine basis, so you have a few additional options to choose from.

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 August 2026.

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.

$329 Cheap Flights from San Antonio to Flint in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Flint

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:09 pm - 11:35 pmSAT San Antonio-FNT Flint Bishop

7h 26m1 stop Chicago O'Hare Intl

5:36 pm - 11:58 pmFNT Flint Bishop-SAT San Antonio

7h 22m1 stop Chicago O'Hare Intl

$339American Airlines

Thu, Feb 4 - Tue, Feb 9

5:30 pm - 11:51 pmSAT San Antonio-FNT Flint Bishop

5h 21m1 stop Chicago O'Hare Intl

6:30 pm - 10:51 pmFNT Flint Bishop-SAT San Antonio

5h 21m1 stop Chicago O'Hare Intl

$374United Airlines

Wed, Sep 9 - Sat, Sep 19

12:00 pm - 11:51 pmSAT San Antonio-FNT Flint Bishop

10h 51m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

6:30 pm - 10:51 pmFNT Flint Bishop-SAT San Antonio

5h 21m1 stop Chicago O'Hare Intl

$379United Airlines

Wed, Sep 9 - Sat, Sep 19

5:30 pm - 11:51 pmSAT San Antonio-FNT Flint Bishop

5h 21m1 stop Chicago O'Hare Intl

6:30 pm - 10:51 pmFNT Flint Bishop-SAT San Antonio

5h 21m1 stop Chicago O'Hare Intl

$384United Airlines

Wed, Sep 9 - Sat, Sep 19

3:02 pm - 12:25 amSAT San Antonio-FNT Flint Bishop

8h 23m1 stop Chicago O'Hare Intl

5:59 pm - 11:55 pmFNT Flint Bishop-SAT San Antonio

6h 56m1 stop Chicago O'Hare Intl

$409American Airlines

Sat, Sep 12 - Wed, Sep 16

3:09 pm - 11:54 pmSAT San Antonio-FNT Flint Bishop

7h 45m1 stop Chicago O'Hare Intl

5:36 pm - 11:58 pmFNT Flint Bishop-SAT San Antonio

7h 22m1 stop Chicago O'Hare Intl

$409American Airlines

Thu, Oct 15 - Mon, Oct 19

2:59 pm - 11:55 pmSAT San Antonio-FNT Flint Bishop

7h 56m1 stop Chicago O'Hare Intl

4:56 pm - 11:55 pmFNT Flint Bishop-SAT San Antonio

7h 59m1 stop Chicago O'Hare Intl

$429American Airlines

Sat, Oct 24 - Tue, Nov 3

10:29 pm - 4:29 pmSAT San Antonio-FNT Flint Bishop

17h 00m1 stop Las Vegas Harry Reid Intl

6:58 pm - 11:58 amFNT Flint Bishop-SAT San Antonio

18h 00m2 stops Orlando Sanford Intl Memphis

$453Multiple Airlines

Wed, Oct 28 - Thu, Oct 29

10:29 pm - 4:29 pmSAT San Antonio-FNT Flint Bishop

17h 00m1 stop Las Vegas Harry Reid Intl

8:23 pm - 11:58 amFNT Flint Bishop-SAT San Antonio

16h 35m2 stops Orlando Sanford Intl Memphis

$472Multiple Airlines

Wed, Oct 28 - Sun, Nov 1

8:21 pm - 8:34 amSAT San Antonio-FNT Flint Bishop

35h 13m2 stops Denver Intl Nashville Intl

7:32 am - 9:34 pmFNT Flint Bishop-SAT San Antonio

15h 02m1 stop Las Vegas Harry Reid Intl

$526Multiple Airlines

Fri, Oct 23 - Thu, Oct 29

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United Airlines flights from San Antonio to Flint

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

United Airlines

Sep 9

SAT5:30 pmSan Antonio

5h 21m

1 stop

FNT11:51 pmFlint Bishop

Sep 19

FNT6:30 pmFlint Bishop

5h 21m

1 stop

SAT10:51 pmSan Antonio

$374

United Airlines

Sep 9

SAT12:00 pmSan Antonio

10h 51m

2 stops

FNT11:51 pmFlint Bishop

Sep 19

FNT6:30 pmFlint Bishop

5h 21m

1 stop

SAT10:51 pmSan Antonio

$379

United Airlines

Sep 9

SAT5:30 pmSan Antonio

5h 21m

1 stop

FNT11:51 pmFlint Bishop

Sep 19

FNT6:30 pmFlint Bishop

5h 21m

1 stop

SAT10:51 pmSan Antonio

$384

American Airlines flights from San Antonio to Flint

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

American Airlines

Feb 4

SAT3:09 pmSan Antonio

7h 26m

1 stop

FNT11:35 pmFlint Bishop

Feb 9

FNT5:36 pmFlint Bishop

7h 22m

1 stop

SAT11:58 pmSan Antonio

$339

American Airlines

Sep 12

SAT3:02 pmSan Antonio

8h 23m

1 stop

FNT12:25 amFlint Bishop

Sep 16

FNT5:59 pmFlint Bishop

6h 56m

1 stop

SAT11:55 pmSan Antonio

$409

American Airlines

Nov 6

SAT2:56 pmSan Antonio

7h 54m

1 stop

FNT11:50 pmFlint Bishop

Nov 10

FNT4:56 pmFlint Bishop

7h 59m

1 stop

SAT11:55 pmSan Antonio

$436

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioFlint

SAT San Antonio - FNT Flint Bishop

SATFNT

San Antonio

Thu 2/4

3:09 pm-11:35 pm

1 stop7h 26m

Flint Bishop

Tue 2/9

5:36 pm-11:58 pm

1 stop7h 22m

$339

Quickest round-trip

San AntonioFlint

SAT San Antonio - FNT Flint Bishop

SATFNT

San Antonio

Wed 9/9

5:30 pm-11:51 pm

1 stop5h 21m

Flint Bishop

Sat 9/19

6:30 pm-10:51 pm

1 stop5h 21m

$374

San AntonioFlint

SAT San Antonio - FNT Flint Bishop

SATFNT

San Antonio

Wed 9/9

12:00 pm-11:51 pm

2 stops10h 51m

Flint Bishop

Sat 9/19

6:30 pm-10:51 pm

1 stop5h 21m

$379

San AntonioFlint

SAT San Antonio - FNT Flint Bishop

SATFNT

San Antonio

Wed 9/9

5:30 pm-11:51 pm

1 stop5h 21m

Flint Bishop

Sat 9/19

6:30 pm-10:51 pm

1 stop5h 21m

$384

San AntonioFlint

SAT San Antonio - FNT Flint Bishop

SATFNT

San Antonio

Sat 9/12

3:02 pm-12:25 am

1 stop8h 23m

Flint Bishop

Wed 9/16

5:59 pm-11:55 pm

1 stop6h 56m

$409

San AntonioFlint

SAT San Antonio - FNT Flint Bishop

SATFNT

San Antonio

Thu 10/15

3:09 pm-11:54 pm

1 stop7h 45m

Flint Bishop

Mon 10/19

5:36 pm-11:58 pm

1 stop7h 22m

$409

San AntonioFlint

SAT San Antonio - FNT Flint Bishop

SATFNT

San Antonio

Sat 10/24

2:59 pm-11:55 pm

1 stop7h 56m

Flint Bishop

Tue 11/3

4:56 pm-11:55 pm

1 stop7h 59m

$429

San AntonioFlint

SAT San Antonio - FNT Flint Bishop

SATFNT

San Antonio

Wed 10/28

10:29 pm-4:29 pm

1 stop17h 00m

Flint Bishop

Thu 10/29

6:58 pm-11:58 am

2 stops18h 00m

$453

San AntonioFlint

SAT San Antonio - FNT Flint Bishop

SATFNT

San Antonio

Wed 10/28

10:29 pm-4:29 pm

1 stop17h 00m

Flint Bishop

Sun 11/1

8:23 pm-11:58 am

2 stops16h 35m

$472

San AntonioFlint

SAT San Antonio - FNT Flint Bishop

SATFNT

San Antonio

Fri 10/23

8:21 pm-8:34 am

2 stops35h 13m

Flint Bishop

Thu 10/29

7:32 am-9:34 pm

1 stop15h 02m

$526

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 month to fly to Flint?

The month of March is another great option to travel to Flint, with average flight prices from San Antonio averaging around $0.

Can stopping save me money on San Antonio to Flint flights?

You could potentially save up to 27% on your flight if you consider stops on a San Antonio to Flint flight.

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

Best Price Found	$329
Fastest flight time	5h 21m
Direct flights	None

The best one-way flight to Flint from San Antonio in the past 72 hours is $329. The best round-trip flight deal from San Antonio to Flint found on momondo in the last 72 hours is $339.

The fastest flight from San Antonio to Flint takes 5h 21m

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

Search flight deals

Frequently asked questions about flying from San Antonio to Flint

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 21m.
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 August 2026.
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 68% of the total bookings. Other popular airlines include American Airlines with 32%.

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
United Airlines	PriceFrom $281	Free Cancellation	Rating 7.4 10,135 reviews		Search United Airlines flights
American Airlines	PriceFrom $290	Free Cancellation	Rating 7.1 12,025 reviews		Search American Airlines flights

Grand Blanc

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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.