What airlines fly to Flint?

Delta, Spirit Airlines and Southwest are the top three most popular airlines that fly to Flint from St. Louis according to our data. Delta is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Flint. Keep in mind that there are 4 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 Lambert-St Louis to Flint Bishop?

American Airlines is the most popular carrier operating from Lambert-St Louis to Flint Bishop

When did momondo last update prices for flights from Lambert-St Louis Airport to Flint Bishop Airport?

Prices for flights from Lambert-St Louis Airport to Flint Bishop Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Lambert-St Louis Airport to Flint Bishop Airport?

As of November 2025, there is 1 operator available to choose from for flights from Lambert-St Louis Airport to Flint Bishop Airport.

How old do you have to be to fly from Lambert-St Louis Airport to Flint Bishop Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Flint Bishop Airport.

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

The travel and health documents you'll need for your trip to Flint Bishop Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Flint Bishop Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$229 Cheap Flights from St. Louis to Flint in 2025/26

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Find the cheapest flights from St. Louis to Flint

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One-way

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Cheap round-trip flights

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6:44 pm - 11:26 pmSTL-FNT

3h 42m1 stop

6:30 am - 10:20 amFNT-STL

4h 50m1 stop

$229American Airlines

Find Deal

Fri, Feb 6 - Sun, Feb 8

6:44 pm - 11:26 pmSTL-FNT

3h 42m1 stop

6:30 am - 3:04 pmFNT-STL

9h 34m2 stops

$234American Airlines

Find Deal

Fri, Feb 6 - Sun, Feb 8

8:13 am - 6:44 pmSTL-FNT

9h 31m2 stops

6:30 am - 2:47 pmFNT-STL

9h 17m2 stops

$239American Airlines

Find Deal

Fri, Feb 6 - Sun, Feb 8

5:05 am - 10:20 amSTL-FNT

4h 15m1 stop

7:51 pm - 11:38 pmFNT-STL

4h 47m1 stop

$279American Airlines

Find Deal

Wed, Dec 10 - Mon, Dec 15

6:52 am - 6:35 pmSTL-FNT

10h 43m2 stops

10:50 am - 4:19 pmFNT-STL

6h 29m1 stop

$284American Airlines

Find Deal

Wed, Dec 10 - Mon, Dec 15

6:00 am - 1:10 pmSTL-FNT

6h 10m1 stop

1:41 pm - 6:16 pmFNT-STL

5h 35m1 stop

$289American Airlines

Find Deal

Fri, Jan 23 - Tue, Jan 27

11:05 am - 6:44 pmSTL-FNT

6h 39m1 stop

6:30 am - 3:04 pmFNT-STL

9h 34m2 stops

$294American Airlines

Find Deal

Fri, Jan 23 - Tue, Jan 27

8:13 am - 6:44 pmSTL-FNT

9h 31m2 stops

6:30 am - 4:14 pmFNT-STL

10h 44m2 stops

$299American Airlines

Find Deal

Fri, Jan 23 - Tue, Jan 27

11:25 am - 5:02 pmSTL-FNT

4h 37m1 stop

5:45 pm - 9:00 pmFNT-STL

4h 15m1 stop

$419United Airlines

Find Deal

Tue, Mar 3 - Wed, Mar 4

6:52 am - 6:35 pmSTL-FNT

10h 43m2 stops

5:29 am - 1:14 pmFNT-STL

8h 45m2 stops

$422American Airlines

Find Deal

Wed, Dec 10 - Mon, Dec 15

American Airlines flights from St. Louis to Flint

Our best American Airlines deals on St. Louis to Flint flight tickets

American Airlines

Feb 6

STL6:44 pmLambert-St Louis

3h 42m

1 stop

FNT11:26 pmFlint Bishop

Feb 8

FNT6:30 amFlint Bishop

4h 50m

1 stop

STL10:20 amLambert-St Louis

$229

Find similar

American Airlines

Feb 6

STL6:44 pmLambert-St Louis

3h 42m

1 stop

FNT11:26 pmFlint Bishop

Feb 8

FNT6:30 amFlint Bishop

9h 34m

2 stops

STL3:04 pmLambert-St Louis

$234

Find similar

American Airlines

Feb 6

STL8:13 amLambert-St Louis

9h 31m

2 stops

FNT6:44 pmFlint Bishop

Feb 8

FNT6:30 amFlint Bishop

9h 17m

2 stops

STL2:47 pmLambert-St Louis

$239

Find similar

United Airlines flights from St. Louis to Flint

Our best United Airlines deals on St. Louis to Flint flight tickets

United Airlines

Mar 3

STL11:25 amLambert-St Louis

4h 37m

1 stop

FNT5:02 pmFlint Bishop

Mar 4

FNT5:45 pmFlint Bishop

4h 15m

1 stop

STL9:00 pmLambert-St Louis

$419

Find similar

United Airlines

Nov 30

STL5:24 pmLambert-St Louis

4h 06m

1 stop

FNT10:30 pmFlint Bishop

Dec 7

FNT7:00 amFlint Bishop

6h 15m

1 stop

STL12:15 pmLambert-St Louis

$504

Find similar

United Airlines

Dec 14

STL5:27 pmLambert-St Louis

4h 03m

1 stop

FNT10:30 pmFlint Bishop

Dec 18

FNT4:26 pmFlint Bishop

6h 17m

1 stop

STL9:43 pmLambert-St Louis

$512

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Fri 2/6

6:44 pm-11:26 pm

1 stop3h 42m

Flint Bishop

Sun 2/8

6:30 am-10:20 am

1 stop4h 50m

$229

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Fri 2/6

6:44 pm-11:26 pm

1 stop3h 42m

Flint Bishop

Sun 2/8

6:30 am-3:04 pm

2 stops9h 34m

$234

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Fri 2/6

8:13 am-6:44 pm

2 stops9h 31m

Flint Bishop

Sun 2/8

6:30 am-2:47 pm

2 stops9h 17m

$239

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Wed 12/10

5:05 am-10:20 am

1 stop4h 15m

Flint Bishop

Mon 12/15

7:51 pm-11:38 pm

1 stop4h 47m

$279

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Wed 12/10

6:52 am-6:35 pm

2 stops10h 43m

Flint Bishop

Mon 12/15

10:50 am-4:19 pm

1 stop6h 29m

$284

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Fri 1/23

6:00 am-1:10 pm

1 stop6h 10m

Flint Bishop

Tue 1/27

1:41 pm-6:16 pm

1 stop5h 35m

$289

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Fri 1/23

11:05 am-6:44 pm

1 stop6h 39m

Flint Bishop

Tue 1/27

6:30 am-3:04 pm

2 stops9h 34m

$294

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Fri 1/23

8:13 am-6:44 pm

2 stops9h 31m

Flint Bishop

Tue 1/27

6:30 am-4:14 pm

2 stops10h 44m

$299

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Tue 3/3

11:25 am-5:02 pm

1 stop4h 37m

Flint Bishop

Wed 3/4

5:45 pm-9:00 pm

1 stop4h 15m

$419

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Wed 12/10

6:52 am-6:35 pm

2 stops10h 43m

Flint Bishop

Mon 12/15

5:29 am-1:14 pm

2 stops8h 45m

$422

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from St. Louis 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 St. Louis to Flint is on a Friday when prices can be found for as low as $309. Flights from St. Louis to Flint on a Saturday will generally be more expensive and average around $314. 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 St. Louis in the morning is the least expensive time of day to depart. momondo users have found prices as low as $343 when looking at flights departing in the morning. Flights in the afternoon are often more expensive with an average ticket price of $404.

When to book flights from St. Louis to Flint

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

Estimated round-trip price

Cheap St. Louis to Flint (STL to FNT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Flint

Fastest flight time	4h 03m
Direct flights	None

The fastest flight from St. Louis to Flint takes 4h 03m

There are no direct flights from St. Louis to Flint. There are no popular flight routes from St. Louis to Flint.

Search flight deals

How far is Lambert-St Louis to Flint Bishop by plane?
The distance between Lambert-St Louis and Flint Bishop is about 455.1 mi. 3h 42m is a normal flight duration for this route.
When did momondo last update prices for flights from Lambert-St Louis Airport to Flint Bishop Airport?
Prices for flights from Lambert-St Louis Airport to Flint Bishop Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Lambert-St Louis Airport to Flint Bishop Airport?
As of November 2025, there is 1 operator available to choose from for flights from Lambert-St Louis Airport to Flint Bishop Airport.
How old do you have to be to fly from Lambert-St Louis Airport to Flint Bishop Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Flint Bishop Airport.
What documentation or ID do you need to fly to Flint Bishop Airport?
The travel and health documents you'll need for your trip to Flint Bishop Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Flint Bishop Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from St. Louis to Flint?
momondo data reveals that the most frequently booked airline on the route from St. Louis to Flint is American Airlines, representing 100% of all bookings.

Best airlines flying from St. Louis to Flint

Compare and see reviews for airlines that fly from St. Louis to Flint with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $228	Free Cancellation	Rating 7.2 11,042 reviews		Search American Airlines flights

Grand Blanc

Birch Run

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Flint?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Flint for you.

Can I find flights from St. Louis to Flint with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Flint from St. Louis with this policy.

How can momondo help me find flights from St. Louis to Flint?

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 Flint from St. Louis.

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

Price alerts on flights to Flint from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.