Cheap flights from St. Louis to Flint from $317

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Flint departing on 5/28. 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 St. Louis to Flint

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:00 am - 1:24 pm
STL
-
FNT
6h 24m
1 stop
United Airlines Logo
7:41 pm - 10:44 pm
FNT
-
STL
4h 03m
1 stop
$317United Airlines
Thu, May 28 - Thu, Jun 4
American Airlines Logo
7:05 am - 12:29 pm
STL
-
FNT
4h 24m
1 stop
American Airlines Logo
12:59 pm - 4:00 pm
FNT
-
STL
4h 01m
1 stop
$319American Airlines
Sat, May 16 - Wed, May 20
American Airlines Logo
5:51 am - 12:29 pm
STL
-
FNT
5h 38m
1 stop
American Airlines Logo
5:36 am - 1:22 pm
FNT
-
STL
8h 46m
2 stops
$324American Airlines
Sat, May 16 - Wed, May 20
United Airlines Logo
1:13 pm - 7:06 pm
STL
-
FNT
4h 53m
1 stop
United Airlines Logo
3:36 pm - 9:26 pm
FNT
-
STL
6h 50m
1 stop
$359United Airlines
Fri, Jul 10 - Sun, Jul 12
United Airlines Logo
1:13 pm - 7:06 pm
STL
-
FNT
4h 53m
1 stop
United Airlines Logo
6:30 am - 12:11 pm
FNT
-
STL
6h 41m
1 stop
$394United Airlines
Sat, Aug 1 - Sun, Aug 2
United Airlines Logo
7:45 am - 2:59 pm
STL
-
FNT
6h 14m
1 stop
United Airlines Logo
3:34 pm - 9:13 pm
FNT
-
STL
6h 39m
1 stop
$409United Airlines
Thu, May 14 - Mon, May 18
American Airlines Logo
2:12 pm - 11:26 pm
STL
-
FNT
8h 14m
2 stops
American Airlines Logo
5:36 am - 1:22 pm
FNT
-
STL
8h 46m
2 stops
$415American Airlines
Sat, May 16 - Wed, May 20
United Airlines Logo
5:33 pm - 11:03 pm
STL
-
FNT
4h 30m
1 stop
United Airlines Logo
3:36 pm - 9:26 pm
FNT
-
STL
6h 50m
1 stop
$422United Airlines
Thu, Jul 2 - Sat, Jul 4
Multiple Airlines Logo
9:21 pm - 3:58 pm
STL
-
FNT
17h 37m
1 stop
Multiple Airlines Logo
6:00 am - 6:36 pm
FNT
-
STL
13h 36m
2 stops
$427Multiple Airlines
Thu, May 28 - Thu, Jun 4
American Airlines Logo
9:24 am - 11:47 pm
STL
-
FNT
13h 23m
2 stops
American Airlines Logo
5:29 am - 8:37 am
FNT
-
STL
4h 08m
1 stop
$429American Airlines
Fri, Jul 10 - Sun, Jul 12

United Airlines flights from St. Louis to Flint

Our best United Airlines deals on St. Louis to Flint flight tickets
United Airlines
May 28
STL6:00 amLambert-St Louis
6h 24m
1 stop
FNT1:24 pmFlint Bishop
Jun 4
FNT7:41 pmFlint Bishop
4h 03m
1 stop
STL10:44 pmLambert-St Louis
$317
United Airlines
Jul 10
STL1:13 pmLambert-St Louis
4h 53m
1 stop
FNT7:06 pmFlint Bishop
Jul 12
FNT3:36 pmFlint Bishop
6h 50m
1 stop
STL9:26 pmLambert-St Louis
$359
United Airlines
Aug 1
STL1:13 pmLambert-St Louis
4h 53m
1 stop
FNT7:06 pmFlint Bishop
Aug 2
FNT6:30 amFlint Bishop
6h 41m
1 stop
STL12:11 pmLambert-St Louis
$394

American Airlines flights from St. Louis to Flint

Our best American Airlines deals on St. Louis to Flint flight tickets
American Airlines
May 16
STL7:05 amLambert-St Louis
4h 24m
1 stop
FNT12:29 pmFlint Bishop
May 20
FNT12:59 pmFlint Bishop
4h 01m
1 stop
STL4:00 pmLambert-St Louis
$319
American Airlines
May 16
STL5:51 amLambert-St Louis
5h 38m
1 stop
FNT12:29 pmFlint Bishop
May 20
FNT5:36 amFlint Bishop
8h 46m
2 stops
STL1:22 pmLambert-St Louis
$324
American Airlines
May 16
STL2:12 pmLambert-St Louis
8h 14m
2 stops
FNT11:26 pmFlint Bishop
May 20
FNT5:36 amFlint Bishop
8h 46m
2 stops
STL1:22 pmLambert-St Louis
$415

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Flint 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 3, 2026.
Use the filters below to find and compare flights from St. Louis to Flint that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Thu 5/28

6:00 am-1:24 pm

1 stop6h 24m

Flint Bishop

Thu 6/4

7:41 pm-10:44 pm

1 stop4h 03m

$317
Quickest round-trip

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Sat 5/16

7:05 am-12:29 pm

1 stop4h 24m

Flint Bishop

Wed 5/20

12:59 pm-4:00 pm

1 stop4h 01m

$319

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Sat 5/16

5:51 am-12:29 pm

1 stop5h 38m

Flint Bishop

Wed 5/20

5:36 am-1:22 pm

2 stops8h 46m

$324

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Fri 7/10

1:13 pm-7:06 pm

1 stop4h 53m

Flint Bishop

Sun 7/12

3:36 pm-9:26 pm

1 stop6h 50m

$359

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Sat 8/1

1:13 pm-7:06 pm

1 stop4h 53m

Flint Bishop

Sun 8/2

6:30 am-12:11 pm

1 stop6h 41m

$394

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Thu 5/14

7:45 am-2:59 pm

1 stop6h 14m

Flint Bishop

Mon 5/18

3:34 pm-9:13 pm

1 stop6h 39m

$409

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Sat 5/16

2:12 pm-11:26 pm

2 stops8h 14m

Flint Bishop

Wed 5/20

5:36 am-1:22 pm

2 stops8h 46m

$415

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Thu 7/2

5:33 pm-11:03 pm

1 stop4h 30m

Flint Bishop

Sat 7/4

3:36 pm-9:26 pm

1 stop6h 50m

$422

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Thu 5/28

9:21 pm-3:58 pm

1 stop17h 37m

Flint Bishop

Thu 6/4

6:00 am-6:36 pm

2 stops13h 36m

$427

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Fri 7/10

9:24 am-11:47 pm

2 stops13h 23m

Flint Bishop

Sun 7/12

5:29 am-8:37 am

1 stop4h 08m

$429

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Flint from

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

What is the cheapest month to fly to Flint?

The month of January is another great option to travel to Flint, with average flight prices from St. Louis averaging around $0.

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

3h 37m

Direct flights

None
The fastest flight from St. Louis to Flint takes 3h 37m
There are no direct flights from St. Louis to Flint. There are no popular flight routes from St. Louis to Flint.

Frequently asked questions about flying from St. Louis to Flint

  • 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 37m 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?

  • 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?

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 AirlinesPriceFrom $228Free CancellationRating
7.1
11,673 reviews
Search American Airlines flights

Traveling to a place near Flint?

Book flights to Flint if you plan to visit one of these locations
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?

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1 adult
Tue 6/2
Tue 6/9

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