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 Southwest 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 76% 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 October 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.

$318 Cheap Flights from San Antonio to Flint in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Flint

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:56 pm - 11:50 pmSAT San Antonio-FNT Flint Bishop

7h 54m1 stop Chicago O'Hare Intl

5:31 pm - 11:55 pmFNT Flint Bishop-SAT San Antonio

7h 24m1 stop Chicago O'Hare Intl

$429American Airlines

Tue, Nov 3 - Sat, Nov 7

5:49 am - 12:12 pmSAT San Antonio-FNT Flint Bishop

5h 23m1 stop Chicago O'Hare Intl

12:42 pm - 8:07 pmFNT Flint Bishop-SAT San Antonio

8h 25m1 stop Chicago O'Hare Intl

$459American Airlines

Fri, Dec 25 - Fri, Jan 1

10:20 am - 4:22 pmSAT San Antonio-FNT Flint Bishop

5h 02m1 stop Chicago O'Hare Intl

5:10 am - 12:01 pmFNT Flint Bishop-SAT San Antonio

7h 51m1 stop Chicago O'Hare Intl

$469United Airlines

Wed, Feb 3 - Sat, Feb 6

5:15 am - 4:22 pmSAT San Antonio-FNT Flint Bishop

10h 07m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

6:15 pm - 11:14 pmFNT Flint Bishop-SAT San Antonio

5h 59m1 stop Chicago O'Hare Intl

$474United Airlines

Wed, Feb 3 - Sat, Feb 6

5:49 am - 12:12 pmSAT San Antonio-FNT Flint Bishop

5h 23m1 stop Chicago O'Hare Intl

5:15 am - 5:53 pmFNT Flint Bishop-SAT San Antonio

13h 38m2 stops Chicago O'Hare Intl Dallas/Fort Worth

$530American Airlines

Fri, Dec 25 - Fri, Jan 1

10:29 pm - 4:31 pmSAT San Antonio-FNT Flint Bishop

17h 02m1 stop Las Vegas Harry Reid Intl

7:00 am - 9:34 pmFNT Flint Bishop-SAT San Antonio

15h 34m1 stop Las Vegas Harry Reid Intl

$640Multiple Airlines

Wed, Nov 4 - Sun, Nov 8

6:00 am - 5:16 pmSAT San Antonio-FNT Flint Bishop

10h 16m2 stops Dallas/Fort Worth Chicago O'Hare Intl

5:15 am - 5:53 pmFNT Flint Bishop-SAT San Antonio

13h 38m2 stops Chicago O'Hare Intl Dallas/Fort Worth

$701American Airlines

Fri, Dec 25 - Fri, Jan 1

9:18 am - 11:50 pmSAT San Antonio-FNT Flint Bishop

13h 32m2 stops Charlotte Douglas Chicago O'Hare Intl

6:21 am - 4:48 pmFNT Flint Bishop-SAT San Antonio

11h 27m2 stops Chicago O'Hare Intl Charlotte Douglas

$716American Airlines

Wed, Nov 4 - Sun, Nov 8

6:40 am - 5:01 pmSAT San Antonio-FNT Flint Bishop

9h 21m2 stops Dallas/Fort Worth Chicago O'Hare Intl

6:21 am - 4:48 pmFNT Flint Bishop-SAT San Antonio

11h 27m2 stops Chicago O'Hare Intl Charlotte Douglas

$867American Airlines

Sun, Nov 1 - Thu, Nov 5

Cheap last minute flights

Enter your travel dates to find the best prices.

5:30 pm - 11:55 pmSAT San Antonio-FNT Flint Bishop

5h 25m1 stop Chicago O'Hare Intl

6:27 pm - 11:35 pmFNT Flint Bishop-SAT San Antonio

6h 08m1 stop Chicago O'Hare Intl

$529United Airlines

Thu, Oct 22 - Tue, Oct 27

5:30 pm - 11:55 pmSAT San Antonio-FNT Flint Bishop

5h 25m1 stop Chicago O'Hare Intl

6:27 pm - 11:35 pmFNT Flint Bishop-SAT San Antonio

6h 08m1 stop Chicago O'Hare Intl

$529United Airlines

Fri, Oct 23 - Wed, Oct 28

11:47 am - 11:55 pmSAT San Antonio-FNT Flint Bishop

11h 08m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

6:27 pm - 11:35 pmFNT Flint Bishop-SAT San Antonio

6h 08m1 stop Chicago O'Hare Intl

$534United Airlines

Thu, Oct 22 - Tue, Oct 27

2:25 pm - 11:55 pmSAT San Antonio-FNT Flint Bishop

8h 30m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

6:27 pm - 11:35 pmFNT Flint Bishop-SAT San Antonio

6h 08m1 stop Chicago O'Hare Intl

$555United Airlines

Fri, Oct 23 - Wed, Oct 28

5:30 pm - 11:55 pmSAT San Antonio-FNT Flint Bishop

5h 25m1 stop Chicago O'Hare Intl

6:27 pm - 11:35 pmFNT Flint Bishop-SAT San Antonio

6h 08m1 stop Chicago O'Hare Intl

$639United Airlines

Thu, Oct 22 - Sun, Oct 25

11:47 am - 11:55 pmSAT San Antonio-FNT Flint Bishop

11h 08m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

6:27 pm - 11:35 pmFNT Flint Bishop-SAT San Antonio

6h 08m1 stop Chicago O'Hare Intl

$644United Airlines

Thu, Oct 22 - Sun, Oct 25

5:30 pm - 11:55 pmSAT San Antonio-FNT Flint Bishop

5h 25m1 stop Chicago O'Hare Intl

6:27 pm - 11:35 pmFNT Flint Bishop-SAT San Antonio

6h 08m1 stop Chicago O'Hare Intl

$669United Airlines

Thu, Oct 22 - Sun, Oct 25

11:47 am - 11:55 pmSAT San Antonio-FNT Flint Bishop

11h 08m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

6:27 pm - 11:35 pmFNT Flint Bishop-SAT San Antonio

6h 08m1 stop Chicago O'Hare Intl

$674United Airlines

Thu, Oct 22 - Sun, Oct 25

11:51 am - 11:55 pmSAT San Antonio-FNT Flint Bishop

11h 04m2 stops Charlotte Douglas Chicago O'Hare Intl

6:00 am - 2:52 pmFNT Flint Bishop-SAT San Antonio

9h 52m2 stops Chicago O'Hare Intl Dallas/Fort Worth

$716American Airlines

Fri, Oct 23 - Wed, Oct 28

12:46 pm - 11:55 pmSAT San Antonio-FNT Flint Bishop

10h 09m2 stops Dallas/Fort Worth Chicago O'Hare Intl

6:00 am - 1:15 pmFNT Flint Bishop-SAT San Antonio

8h 15m2 stops Chicago O'Hare Intl Dallas/Fort Worth

$716American Airlines

Thu, Oct 22 - Tue, Oct 27

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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

Feb 3

SAT10:20 amSan Antonio

5h 02m

1 stop

FNT4:22 pmFlint Bishop

Feb 6

FNT5:10 amFlint Bishop

7h 51m

1 stop

SAT12:01 pmSan Antonio

$469

United Airlines

Feb 3

SAT5:15 amSan Antonio

10h 07m

2 stops

FNT4:22 pmFlint Bishop

Feb 6

FNT6:15 pmFlint Bishop

5h 59m

1 stop

SAT11:14 pmSan Antonio

$474

United Airlines

Feb 3

SAT2:10 pmSan Antonio

8h 48m

2 stops

FNT11:58 pmFlint Bishop

Feb 6

FNT2:04 pmFlint Bishop

9h 55m

2 stops

SAT10:59 pmSan Antonio

$479

American Airlines flights from San Antonio to Flint

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

American Airlines

Nov 3

SAT2:56 pmSan Antonio

7h 54m

1 stop

FNT11:50 pmFlint Bishop

Nov 7

FNT5:31 pmFlint Bishop

7h 24m

1 stop

SAT11:55 pmSan Antonio

$429

American Airlines

Dec 25

SAT5:49 amSan Antonio

5h 23m

1 stop

FNT12:12 pmFlint Bishop

Jan 1

FNT12:42 pmFlint Bishop

8h 25m

1 stop

SAT8:07 pmSan Antonio

$459

American Airlines

Dec 25

SAT5:49 amSan Antonio

5h 23m

1 stop

FNT12:12 pmFlint Bishop

Jan 1

FNT5:15 amFlint Bishop

13h 38m

2 stops

SAT5:53 pmSan Antonio

$530

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioFlint

SAT San Antonio - FNT Flint Bishop

SATFNT

San Antonio

Tue 11/3

2:56 pm-11:50 pm

1 stop7h 54m

Flint Bishop

Sat 11/7

5:31 pm-11:55 pm

1 stop7h 24m

$429

San AntonioFlint

SAT San Antonio - FNT Flint Bishop

SATFNT

San Antonio

Fri 12/25

5:49 am-12:12 pm

1 stop5h 23m

Flint Bishop

Fri 1/1

12:42 pm-8:07 pm

1 stop8h 25m

$459

Quickest round-trip

San AntonioFlint

SAT San Antonio - FNT Flint Bishop

SATFNT

San Antonio

Wed 2/3

10:20 am-4:22 pm

1 stop5h 02m

Flint Bishop

Sat 2/6

5:10 am-12:01 pm

1 stop7h 51m

$469

San AntonioFlint

SAT San Antonio - FNT Flint Bishop

SATFNT

San Antonio

Wed 2/3

5:15 am-4:22 pm

2 stops10h 07m

Flint Bishop

Sat 2/6

6:15 pm-11:14 pm

1 stop5h 59m

$474

San AntonioFlint

SAT San Antonio - FNT Flint Bishop

SATFNT

San Antonio

Fri 12/25

5:49 am-12:12 pm

1 stop5h 23m

Flint Bishop

Fri 1/1

5:15 am-5:53 pm

2 stops13h 38m

$530

San AntonioFlint

SAT San Antonio - FNT Flint Bishop

SATFNT

San Antonio

Wed 11/4

10:29 pm-4:31 pm

1 stop17h 02m

Flint Bishop

Sun 11/8

7:00 am-9:34 pm

1 stop15h 34m

$640

San AntonioFlint

SAT San Antonio - FNT Flint Bishop

SATFNT

San Antonio

Fri 12/25

6:00 am-5:16 pm

2 stops10h 16m

Flint Bishop

Fri 1/1

5:15 am-5:53 pm

2 stops13h 38m

$701

San AntonioFlint

SAT San Antonio - FNT Flint Bishop

SATFNT

San Antonio

Wed 11/4

9:18 am-11:50 pm

2 stops13h 32m

Flint Bishop

Sun 11/8

6:21 am-4:48 pm

2 stops11h 27m

$716

San AntonioFlint

SAT San Antonio - FNT Flint Bishop

SATFNT

San Antonio

Sun 11/1

6:40 am-5:01 pm

2 stops9h 21m

Flint Bishop

Thu 11/5

6:21 am-4:48 pm

2 stops11h 27m

$867

Cheapest one-way

San AntonioFlint

SAT San Antonio - FNT Flint Bishop

SATFNT

San Antonio

Tue 10/27

8:20 pm-9:04 am

3 stops35h 44m

$318

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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

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	$318
Fastest flight time	5h 02m
Direct flights	None

The best one-way flight to Flint from San Antonio in the past 72 hours is $318. The best round-trip flight deal from San Antonio to Flint found on momondo in the last 72 hours is $429.

The fastest flight from San Antonio to Flint takes 5h 02m

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 02m.
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 October 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 62% of the total bookings. Other popular airlines include American Airlines with 38%.

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 $290	Free Cancellation	Rating 7.0 12,179 reviews		Search American Airlines flights
United Airlines	PriceFrom $293	Free Cancellation	Rating 7.3 10,392 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.