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Cheap flights from Flint to San Antonio from $291

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Flint to San Antonio departing on 6/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Flint to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:36 pm - 11:59 pm
FNT
-
SAT
7h 23m
1 stop
American Airlines Logo
6:35 pm - 12:29 am
SAT
-
FNT
4h 54m
1 stop
$291American Airlines
Thu, Jun 25 - Sat, Jun 27
American Airlines Logo
5:36 pm - 11:59 pm
FNT
-
SAT
7h 23m
1 stop
American Airlines Logo
6:24 pm - 12:49 am
SAT
-
FNT
5h 25m
1 stop
$310American Airlines
Thu, Jun 25 - Mon, Jun 29
American Airlines Logo
5:40 pm - 12:10 am
FNT
-
SAT
7h 30m
1 stop
American Airlines Logo
9:55 am - 11:34 pm
SAT
-
FNT
12h 39m
2 stops
$326American Airlines
Tue, Jul 14 - Tue, Jul 21
American Airlines Logo
5:29 am - 4:57 pm
FNT
-
SAT
12h 28m
2 stops
American Airlines Logo
9:55 am - 11:34 pm
SAT
-
FNT
12h 39m
2 stops
$332American Airlines
Tue, Jul 14 - Tue, Jul 21
United Airlines Logo
3:36 pm - 10:48 pm
FNT
-
SAT
8h 12m
2 stops
United Airlines Logo
6:40 am - 3:01 pm
SAT
-
FNT
7h 21m
1 stop
$346United Airlines
Tue, Oct 27 - Wed, Nov 4
American Airlines Logo
5:49 am - 1:07 pm
FNT
-
SAT
8h 18m
2 stops
American Airlines Logo
8:17 am - 7:20 pm
SAT
-
FNT
10h 03m
2 stops
$351American Airlines
Tue, Oct 27 - Tue, Nov 3
American Airlines Logo
5:36 pm - 11:59 pm
FNT
-
SAT
7h 23m
1 stop
American Airlines Logo
6:52 pm - 12:53 am
SAT
-
FNT
5h 01m
1 stop
$355American Airlines
Sat, Aug 1 - Mon, Aug 10
United Airlines Logo
3:36 pm - 10:48 pm
FNT
-
SAT
8h 12m
2 stops
United Airlines Logo
6:40 am - 3:01 pm
SAT
-
FNT
7h 21m
1 stop
$366United Airlines
Tue, Oct 27 - Mon, Nov 2
American Airlines Logo
10:47 am - 7:41 pm
FNT
-
SAT
9h 54m
2 stops
American Airlines Logo
7:00 am - 7:20 pm
SAT
-
FNT
11h 20m
2 stops
$371American Airlines
Sat, Oct 31 - Tue, Nov 3
American Airlines Logo
10:47 am - 7:59 pm
FNT
-
SAT
10h 12m
2 stops
American Airlines Logo
11:03 am - 10:41 pm
SAT
-
FNT
10h 38m
2 stops
$372American Airlines
Tue, Oct 27 - Sat, Oct 31

American Airlines flights from Flint to San Antonio

Our best American Airlines deals on Flint to San Antonio flight tickets
American Airlines
Jun 25
FNT5:36 pmFlint Bishop
7h 23m
1 stop
SAT11:59 pmSan Antonio
Jun 27
SAT6:35 pmSan Antonio
4h 54m
1 stop
FNT12:29 amFlint Bishop
$291
American Airlines
Jun 25
FNT5:36 pmFlint Bishop
7h 23m
1 stop
SAT11:59 pmSan Antonio
Jun 29
SAT6:24 pmSan Antonio
5h 25m
1 stop
FNT12:49 amFlint Bishop
$310
American Airlines
Jul 14
FNT5:40 pmFlint Bishop
7h 30m
1 stop
SAT12:10 amSan Antonio
Jul 21
SAT9:55 amSan Antonio
12h 39m
2 stops
FNT11:34 pmFlint Bishop
$326

United Airlines flights from Flint to San Antonio

Our best United Airlines deals on Flint to San Antonio flight tickets
United Airlines
Oct 27
FNT3:36 pmFlint Bishop
8h 12m
2 stops
SAT10:48 pmSan Antonio
Nov 4
SAT6:40 amSan Antonio
7h 21m
1 stop
FNT3:01 pmFlint Bishop
$346
United Airlines
Oct 27
FNT3:36 pmFlint Bishop
8h 12m
2 stops
SAT10:48 pmSan Antonio
Nov 2
SAT6:40 amSan Antonio
7h 21m
1 stop
FNT3:01 pmFlint Bishop
$366
United Airlines
Oct 27
FNT3:36 pmFlint Bishop
8h 12m
2 stops
SAT10:48 pmSan Antonio
Nov 5
SAT6:40 amSan Antonio
7h 21m
1 stop
FNT3:01 pmFlint Bishop
$385

momondo Fare Finder

 
Customize your flight search to find flights from Flint to San Antonio 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, momondo users made 832,500 searches. Data last updated May 29, 2026.
Use the filters below to find and compare flights from Flint to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

FlintSan Antonio

FNT - SAT

FNTSAT

Flint Bishop

Thu 6/25

5:36 pm-11:59 pm

1 stop7h 23m

San Antonio

Sat 6/27

6:35 pm-12:29 am

1 stop4h 54m

$291

FlintSan Antonio

FNT - SAT

FNTSAT

Flint Bishop

Thu 6/25

5:36 pm-11:59 pm

1 stop7h 23m

San Antonio

Mon 6/29

6:24 pm-12:49 am

1 stop5h 25m

$310

FlintSan Antonio

FNT - SAT

FNTSAT

Flint Bishop

Tue 7/14

5:40 pm-12:10 am

1 stop7h 30m

San Antonio

Tue 7/21

9:55 am-11:34 pm

2 stops12h 39m

$326

FlintSan Antonio

FNT - SAT

FNTSAT

Flint Bishop

Tue 7/14

5:29 am-4:57 pm

2 stops12h 28m

San Antonio

Tue 7/21

9:55 am-11:34 pm

2 stops12h 39m

$332

FlintSan Antonio

FNT - SAT

FNTSAT

Flint Bishop

Tue 10/27

3:36 pm-10:48 pm

2 stops8h 12m

San Antonio

Wed 11/4

6:40 am-3:01 pm

1 stop7h 21m

$346

FlintSan Antonio

FNT - SAT

FNTSAT

Flint Bishop

Tue 10/27

5:49 am-1:07 pm

2 stops8h 18m

San Antonio

Tue 11/3

8:17 am-7:20 pm

2 stops10h 03m

$351

FlintSan Antonio

FNT - SAT

FNTSAT

Flint Bishop

Sat 8/1

5:36 pm-11:59 pm

1 stop7h 23m

San Antonio

Mon 8/10

6:52 pm-12:53 am

1 stop5h 01m

$355

FlintSan Antonio

FNT - SAT

FNTSAT

Flint Bishop

Tue 10/27

3:36 pm-10:48 pm

2 stops8h 12m

San Antonio

Mon 11/2

6:40 am-3:01 pm

1 stop7h 21m

$366

FlintSan Antonio

FNT - SAT

FNTSAT

Flint Bishop

Sat 10/31

10:47 am-7:41 pm

2 stops9h 54m

San Antonio

Tue 11/3

7:00 am-7:20 pm

2 stops11h 20m

$371

FlintSan Antonio

FNT - SAT

FNTSAT

Flint Bishop

Tue 10/27

10:47 am-7:59 pm

2 stops10h 12m

San Antonio

Sat 10/31

11:03 am-10:41 pm

2 stops10h 38m

$372

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Antonio from

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

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

What is the typical price of a round-trip flight between Flint and San Antonio?

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of October, then book flights to San Antonio from Flint during September instead. Flights to San Antonio in September, while not as cheap as those in October, still average around $274.

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

You could potentially save up to 30% on your flight if you consider stops on a Flint to San Antonio flight.

When to book flights from Flint to San Antonio

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

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

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

Fastest flight time

6h 40m

Direct flights

None
The fastest flight from Flint to San Antonio takes 6h 40m
There are no direct flights from Flint to San Antonio. There are no popular flight routes from Flint to San Antonio.
Search flight deals

Frequently asked questions about flying from Flint to San Antonio

  • How far is Flint Bishop to San Antonio by plane?

    San Antonio is 1245.3 mi away from Flint Bishop. Flights usually cover this in 6h 40m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Flint Bishop Airport to San Antonio Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Flint Bishop Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The travel and health documents required for your trip to San Antonio 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 San Antonio 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 Flint to San Antonio?

Best airlines flying from Flint to San Antonio

Compare and see reviews for airlines that fly from Flint to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $268Free CancellationRating
7.4
9,763 reviews
Search United Airlines flights
American AirlinesPriceFrom $268Free CancellationRating
7.1
11,643 reviews
Search American Airlines flights

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Pleasanton
Boerne
Schertz

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Antonio from Flint.

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

Yes. momondo enables you to select and highlight flights to San Antonio from Flint with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Antonio from Flint.

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

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

An easier way to manage your San Antonio trip

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