What are the cheapest airlines flying from St. Louis to Flint round-trip?

United Airlines, at $307, was found to be the cheapest airline from St. Louis to Flint. An alternate airline flying to your destination would be American Airlines. Users have found that United Airlines is 27% cheaper than the other options available to this destination.

Can I find flights from St. Louis to Flint for under $400 on Cheapflights?

Yes, there are multiple flights from St. Louis to Flint for under $400. The cheapest flight booked recently is on United Airlines for just $307, but on average you can expect to pay $380.

Are there last-minute flights available from St. Louis to Flint for under $400?

There are currently 9+ open flights from St. Louis to Flint within the next 7 days for less than $400.

Which airlines flying from Lambert-St Louis to Flint Bishop have flexible changes due to COVID-19?

One of the carriers operating flights from Lambert-St Louis to Flint Bishop that may be offering flexible change policies is American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

What is the cheapest day to fly round-trip from St. Louis to Flint?

Leaving on a Sunday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 6% on the overall cost on flights from St. Louis to Flint.

What is the cheapest month to fly from St. Louis to Flint?

April can be a great time to fly to Flint from St. Louis with a flight ticket averaging about $424. Cheapflights users have found deals in the month of April for as cheap as $212. The most expensive prices can be found in the month of May.

When is the cheapest time to fly from St. Louis to Flint (STL - FNT)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Flint as you normally would.

What does STL to FNT mean?

STL and FNT are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. STL to FNT refers to a flight route from Lambert-St Louis Airport to Flint Bishop Airport.

Flights from St. Louis, MO to Flint, MI from $114

How to find the cheapest flight from St. Louis (STL) to Flint (FNT)

Popular in	May
Cheapest in	April
Round-trip from	$316
One-way from	$114

High demand for flights, 40% potential price rise

Search Deals

Best time to find cheap flights, 50% potential price drop

Search Deals

From Lambert-St Louis to Flint Bishop

Search Deals

One-way flight from Lambert-St Louis to Flint Bishop

Search Deals

STL - FNT Price	$316 - $531
FNT Temperature	23 - 71.6 °F
FNT Rainfall	1.3 - 3.5 inches

STL - FNT

Price

$316 - $531

FNT

Temperature

23 - 71.6 °F

FNT

Rainfall

1.3 - 3.5 inches

Cheap flights from St. Louis to Flint in June, July 2023

Check out some of the best flight deals from St. Louis to Flint in 2023. For more flight deals, be sure to check back very soon.

Jul 28 - Jul 30

STL

Lambert-St Louis

FNT

Flint Bishop

1 stop

13h 03m

FNT

Flint Bishop

STL

Lambert-St Louis

1 stop

16h 26m

$345

United Airlines

Deal found 6/7

Jul 7 - Jul 14

STL

Lambert-St Louis

FNT

Flint Bishop

1 stop

25h 58m

FNT

Flint Bishop

STL

Lambert-St Louis

1 stop

16h 26m

$366

United Airlines

Deal found 6/7

Jun 25 - Jun 29

STL

Lambert-St Louis

FNT

Flint Bishop

1 stop

5h 44m

FNT

Flint Bishop

STL

Lambert-St Louis

1 stop

4h 34m

$379

American Airlines

Deal found 6/7

Jun 15 - Jun 18

STL

Lambert-St Louis

FNT

Flint Bishop

2 stops

35h 05m

FNT

Flint Bishop

STL

Lambert-St Louis

2 stops

39h 53m

$393

Multiple Airlines

Deal found 6/7

Jun 15 - Jun 18

STL

Lambert-St Louis

FNT

Flint Bishop

2 stops

35h 05m

FNT

Flint Bishop

STL

Lambert-St Louis

2 stops

39h 53m

$399

Multiple Airlines

Deal found 6/7

Jun 15 - Jun 18

STL

Lambert-St Louis

FNT

Flint Bishop

1 stop

23h 26m

FNT

Flint Bishop

STL

Lambert-St Louis

2 stops

39h 53m

$408

Multiple Airlines

Deal found 6/7

Jun 15 - Jun 18

STL

Lambert-St Louis

FNT

Flint Bishop

1 stop

23h 26m

FNT

Flint Bishop

STL

Lambert-St Louis

2 stops

39h 53m

$415

Multiple Airlines

Deal found 6/7

Jun 25 - Jun 29

STL

Lambert-St Louis

FNT

Flint Bishop

1 stop

22h 47m

FNT

Flint Bishop

STL

Lambert-St Louis

2 stops

7h 30m

$447

Multiple Airlines

Deal found 6/7

Jun 25 - Jun 29

STL

Lambert-St Louis

FNT

Flint Bishop

2 stops

20h 19m

FNT

Flint Bishop

STL

Lambert-St Louis

2 stops

7h 30m

$474

Multiple Airlines

Deal found 6/7

St. Louis to Flint 2023 flight deals

Check out some of the best flight deals from St. Louis to Flint in 2023. For more flight deals, be sure to check back very soon.

Sep 4 - Sep 9

STL

Lambert-St Louis

FNT

Flint Bishop

1 stop

21h 28m

FNT

Flint Bishop

STL

Lambert-St Louis

1 stop

5h 46m

$307

United Airlines

Deal found 6/7

Sep 4 - Sep 10

STL

Lambert-St Louis

FNT

Flint Bishop

1 stop

21h 28m

FNT

Flint Bishop

STL

Lambert-St Louis

1 stop

5h 46m

$337

United Airlines

Deal found 6/7

Jul 28 - Jul 30

STL

Lambert-St Louis

FNT

Flint Bishop

1 stop

13h 03m

FNT

Flint Bishop

STL

Lambert-St Louis

1 stop

16h 26m

$345

United Airlines

Deal found 6/7

Nov 9 - Nov 12

STL

Lambert-St Louis

FNT

Flint Bishop

1 stop

4h 34m

FNT

Flint Bishop

STL

Lambert-St Louis

1 stop

4h 49m

$351

American Airlines

Deal found 6/7

Sep 5 - Sep 9

STL

Lambert-St Louis

FNT

Flint Bishop

1 stop

3h 29m

FNT

Flint Bishop

STL

Lambert-St Louis

2 stops

9h 53m

$354

American Airlines

Deal found 6/7

Sep 28 - Oct 1

STL

Lambert-St Louis

FNT

Flint Bishop

2 stops

11h 24m

FNT

Flint Bishop

STL

Lambert-St Louis

2 stops

24h 41m

$357

Multiple Airlines

Deal found 6/7

Jul 7 - Jul 14

STL

Lambert-St Louis

FNT

Flint Bishop

1 stop

25h 58m

FNT

Flint Bishop

STL

Lambert-St Louis

1 stop

16h 26m

$366

United Airlines

Deal found 6/7

Sep 4 - Sep 9

STL

Lambert-St Louis

FNT

Flint Bishop

1 stop

3h 29m

FNT

Flint Bishop

STL

Lambert-St Louis

2 stops

7h 29m

$368

American Airlines

Deal found 6/7

Sep 4 - Sep 10

STL

Lambert-St Louis

FNT

Flint Bishop

1 stop

7h 05m

FNT

Flint Bishop

STL

Lambert-St Louis

1 stop

5h 46m

$377

United Airlines

Deal found 6/7

Cheap United Airlines flights from St. Louis to Flint

Find some of the cheapest United Airlines flights traveling from St. Louis to Flint. Come back soon if you're not finding the exact deal you're looking for.

Sep 4 - Sep 9

STL

Lambert-St Louis

FNT

Flint Bishop

1 stop

21h 28m

FNT

Flint Bishop

STL

Lambert-St Louis

1 stop

5h 46m

$307

United Airlines

Deal found 6/7

Sep 4 - Sep 10

STL

Lambert-St Louis

FNT

Flint Bishop

1 stop

21h 28m

FNT

Flint Bishop

STL

Lambert-St Louis

1 stop

5h 46m

$337

United Airlines

Deal found 6/7

Jul 28 - Jul 30

STL

Lambert-St Louis

FNT

Flint Bishop

1 stop

13h 03m

FNT

Flint Bishop

STL

Lambert-St Louis

1 stop

16h 26m

$345

United Airlines

Deal found 6/7

Jul 6 - Jul 9

STL

Lambert-St Louis

FNT

Flint Bishop

1 stop

13h 03m

FNT

Flint Bishop

STL

Lambert-St Louis

1 stop

16h 26m

$366

United Airlines

Deal found 6/8

Sep 4 - Sep 10

STL

Lambert-St Louis

FNT

Flint Bishop

1 stop

7h 05m

FNT

Flint Bishop

STL

Lambert-St Louis

1 stop

5h 46m

$377

United Airlines

Deal found 6/7

Sep 4 - Sep 10

STL

Lambert-St Louis

FNT

Flint Bishop

2 stops

29h 47m

FNT

Flint Bishop

STL

Lambert-St Louis

1 stop

5h 46m

$409

United Airlines

Deal found 6/7

Sep 28 - Oct 1

STL

Lambert-St Louis

FNT

Flint Bishop

1 stop

10h 23m

FNT

Flint Bishop

STL

Lambert-St Louis

2 stops

29h 01m

$433

United Airlines

Deal found 6/7

Jun 15 - Jun 18

STL

Lambert-St Louis

FNT

Flint Bishop

1 stop

5h 17m

FNT

Flint Bishop

STL

Lambert-St Louis

1 stop

5h 39m

$485

United Airlines

Deal found 6/7

Jul 6 - Jul 9

STL

Lambert-St Louis

FNT

Flint Bishop

2 stops

26h 55m

FNT

Flint Bishop

STL

Lambert-St Louis

1 stop

20h 02m

$512

United Airlines

Deal found 6/8

Cheap American Airlines flights from St. Louis to Flint

Take a gander at the lowest prices we've found on American Airlines flights from St. Louis to Flint. Make sure to examine the flight information before completing your reservation.

Nov 9 - Nov 12

STL

Lambert-St Louis

FNT

Flint Bishop

1 stop

4h 34m

FNT

Flint Bishop

STL

Lambert-St Louis

1 stop

4h 49m

$351

American Airlines

Deal found 6/7

Nov 9 - Nov 12

STL

Lambert-St Louis

FNT

Flint Bishop

2 stops

10h 13m

FNT

Flint Bishop

STL

Lambert-St Louis

1 stop

3h 08m

$354

American Airlines

Deal found 6/7

Aug 11 - Aug 14

STL

Lambert-St Louis

FNT

Flint Bishop

1 stop

3h 20m

FNT

Flint Bishop

STL

Lambert-St Louis

1 stop

23h 46m

$356

American Airlines

Deal found 6/8

Sep 4 - Sep 9

STL

Lambert-St Louis

FNT

Flint Bishop

1 stop

3h 29m

FNT

Flint Bishop

STL

Lambert-St Louis

2 stops

7h 29m

$368

American Airlines

Deal found 6/7

Jun 25 - Jun 29

STL

Lambert-St Louis

FNT

Flint Bishop

1 stop

5h 44m

FNT

Flint Bishop

STL

Lambert-St Louis

1 stop

4h 34m

$379

American Airlines

Deal found 6/7

Nov 9 - Nov 12

STL

Lambert-St Louis

FNT

Flint Bishop

2 stops

10h 13m

FNT

Flint Bishop

STL

Lambert-St Louis

2 stops

11h 07m

$385

American Airlines

Deal found 6/7

Nov 9 - Nov 12

STL

Lambert-St Louis

FNT

Flint Bishop

2 stops

10h 13m

FNT

Flint Bishop

STL

Lambert-St Louis

2 stops

9h 46m

$387

American Airlines

Deal found 6/8

Sep 5 - Sep 11

STL

Lambert-St Louis

FNT

Flint Bishop

1 stop

3h 29m

FNT

Flint Bishop

STL

Lambert-St Louis

2 stops

9h 07m

$398

American Airlines

Deal found 6/7

Sep 6 - Sep 11

STL

Lambert-St Louis

FNT

Flint Bishop

2 stops

9h 34m

FNT

Flint Bishop

STL

Lambert-St Louis

2 stops

9h 07m

$401

American Airlines

Deal found 6/7

Last minute flights from St. Louis to Flint

Book one of these great deals on flights from St. Louis to Flint. To prevent any unwanted surprises, users should verify their flight info before booking.

Jun 15 - Jun 18

STL

Lambert-St Louis

FNT

Flint Bishop

2 stops

35h 05m

FNT

Flint Bishop

STL

Lambert-St Louis

2 stops

39h 53m

$393

Multiple Airlines

Deal found 6/7

Jun 15 - Jun 18

STL

Lambert-St Louis

FNT

Flint Bishop

2 stops

35h 05m

FNT

Flint Bishop

STL

Lambert-St Louis

2 stops

39h 53m

$399

Multiple Airlines

Deal found 6/7

Jun 15 - Jun 18

STL

Lambert-St Louis

FNT

Flint Bishop

1 stop

23h 26m

FNT

Flint Bishop

STL

Lambert-St Louis

2 stops

39h 53m

$408

Multiple Airlines

Deal found 6/7

Jun 15 - Jun 18

STL

Lambert-St Louis

FNT

Flint Bishop

1 stop

23h 26m

FNT

Flint Bishop

STL

Lambert-St Louis

2 stops

39h 53m

$415

Multiple Airlines

Deal found 6/7

Jun 15 - Jun 18

STL

Lambert-St Louis

FNT

Flint Bishop

1 stop

5h 17m

FNT

Flint Bishop

STL

Lambert-St Louis

1 stop

5h 39m

$485

United Airlines

Deal found 6/7

Jun 15 - Jun 18

STL

Lambert-St Louis

FNT

Flint Bishop

3 stops

28h 58m

FNT

Flint Bishop

STL

Lambert-St Louis

2 stops

39h 53m

$496

Multiple Airlines

Deal found 6/7

Jun 15 - Jun 18

STL

Lambert-St Louis

FNT

Flint Bishop

3 stops

28h 58m

FNT

Flint Bishop

STL

Lambert-St Louis

2 stops

39h 53m

$512

Multiple Airlines

Deal found 6/7

Jun 15 - Jun 18

STL

Lambert-St Louis

FNT

Flint Bishop

3 stops

28h 58m

FNT

Flint Bishop

STL

Lambert-St Louis

3 stops

56h 32m

$748

Multiple Airlines

Deal found 6/7

Jun 15 - Jun 18

STL

Lambert-St Louis

FNT

Flint Bishop

3 stops

28h 58m

FNT

Flint Bishop

STL

Lambert-St Louis

3 stops

56h 32m

$780

Multiple Airlines

Deal found 6/7

One-way flights to Flint from St. Louis

If you're seeking multiple options on one-way flights from St. Louis to Flint, be sure to check out these deals, which are updated often. Users needing a return flight from St. Louis to Flint should utilize the search form above.

Sep 5

STL

Lambert-St Louis

FNT

Flint Bishop

1 stop

4h 23m

$114

United Airlines

Deal found 6/7

Sep 6

STL

Lambert-St Louis

FNT

Flint Bishop

2 stops

11h 53m

$148

American Airlines

Deal found 6/7

Sep 4

STL

Lambert-St Louis

FNT

Flint Bishop

1 stop

3h 29m

$170

American Airlines

Deal found 6/7

Sep 4

STL

Lambert-St Louis

FNT

Flint Bishop

2 stops

8h 47m

$207

American Airlines

Deal found 6/7

Sep 5

STL

Lambert-St Louis

FNT

Flint Bishop

2 stops

8h 47m

$223

American Airlines

Deal found 6/7

Sep 6

STL

Lambert-St Louis

FNT

Flint Bishop

3 stops

30h 09m

$238

Multiple Airlines

Deal found 6/7

Sep 4

STL

Lambert-St Louis

FNT

Flint Bishop

3 stops

18h 27m

$350

Multiple Airlines

Deal found 6/7

Find flights from St. Louis to Flint within your budget

Fly from

Fly to

Budget

$307 - $368

Route

Depart

Return

Price

Lambert-St LouisFlint Bishop

STL - FNT

STLFNT

Lambert-St Louis

Mon 9/4

1 stop21h 28m

Flint Bishop

Sat 9/9

1 stop5h 46m

$307

Pick Dates

Lambert-St LouisFlint Bishop

STL - FNT

STLFNT

Lambert-St Louis

Mon 9/4

1 stop21h 28m

Flint Bishop

Sun 9/10

1 stop5h 46m

$337

Pick Dates

Lambert-St LouisFlint Bishop

STL - FNT

STLFNT

Lambert-St Louis

Fri 7/28

1 stop13h 03m

Flint Bishop

Sun 7/30

1 stop16h 26m

$345

Pick Dates

Lambert-St LouisFlint Bishop

STL - FNT

STLFNT

Lambert-St Louis

Thu 11/9

1 stop4h 34m

Flint Bishop

Sun 11/12

1 stop4h 49m

$351

Pick Dates

Lambert-St LouisFlint Bishop

STL - FNT

STLFNT

Lambert-St Louis

Thu 11/9

2 stops10h 13m

Flint Bishop

Sun 11/12

1 stop3h 08m

$354

Pick Dates

Lambert-St LouisFlint Bishop

STL - FNT

STLFNT

Lambert-St Louis

Fri 8/11

1 stop3h 20m

Flint Bishop

Mon 8/14

1 stop23h 46m

$356

Pick Dates

Lambert-St LouisFlint Bishop

STL - FNT

STLFNT

Lambert-St Louis

Thu 9/28

2 stops11h 24m

Flint Bishop

Sun 10/1

2 stops24h 41m

$357

Pick Dates

Lambert-St LouisFlint Bishop

STL - FNT

STLFNT

Lambert-St Louis

Thu 7/6

1 stop13h 03m

Flint Bishop

Sun 7/9

1 stop16h 26m

$366

Pick Dates

Lambert-St LouisFlint Bishop

STL - FNT

STLFNT

Lambert-St Louis

Mon 9/4

1 stop3h 29m

Flint Bishop

Sat 9/9

2 stops7h 29m

$368

Pick Dates

Flights are sorted by cheapest first

Deals found on 6/7

Reviews of airlines servicing Flint

Read reviews from past customers who have flown United Airlines and American Airlines from St. Louis to Flint. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.6

Good

1,572 reviews

Check prices

Reviews

1 / 10

Only complaint, and it’s a small one because it wasn’t a necessity, the WiFi was in and out quite a bit.

United Airlines

7.6

Good

1,572 reviews

United Airlines

7.6

Good

1,572 reviews

Check prices

Reviews

1 / 10

Only complaint, and it’s a small one because it wasn’t a necessity, the WiFi was in and out quite a bit.

American Airlines

7.3

Good

2,149 reviews

United Airlines

7.6

Good

1,572 reviews

Check prices

Reviews

1 / 10

Only complaint, and it’s a small one because it wasn’t a necessity, the WiFi was in and out quite a bit.

Related info for your journey

Top airline flying from St. Louis to Flint

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
American Airlines	Cheapest$235	Average$375	FlexibilityNo cancel fee	On-time71%	COVID-19 safety	Search American Airlines flights

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Cheap flights from St. Louis to Flint (STL - FNT) from $114

This is the cheapest one-way flight price, found on 6/7. Prices may vary by date and flight preferences.

How to find the cheapest flight from St. Louis (STL) to Flint (FNT)

All the information you need to plan the best STL to FNT flight in 2023: compare St. Louis to Flint flight prices with the expected peak season, weather and rainfall in Flint.

Popular in

Cheapest in

Round-trip from

One-way from

What is the cheapest day to fly round-trip from St. Louis to Flint?

What is the cheapest month to fly from St. Louis to Flint?

When is the cheapest time to fly from St. Louis to Flint (STL - FNT)?

Cheap flights from St. Louis to Flint in June, July 2023

The best prices found for STL to FNT flights for June, July

Check out some of the best flight deals from St. Louis to Flint in 2023. For more flight deals, be sure to check back very soon.

St. Louis to Flint 2023 flight deals

Cheap flights to Flint from St. Louis found for this year

Check out some of the best flight deals from St. Louis to Flint in 2023. For more flight deals, be sure to check back very soon.

Cheap United Airlines flights from St. Louis to Flint

Find some of the cheapest United Airlines flights traveling from St. Louis to Flint. Come back soon if you're not finding the exact deal you're looking for.

Cheap American Airlines flights from St. Louis to Flint

Take a gander at the lowest prices we've found on American Airlines flights from St. Louis to Flint. Make sure to examine the flight information before completing your reservation.

Last minute flights from St. Louis to Flint

Late deals on return flights to Flint from St. Louis, departing today and this week

Book one of these great deals on flights from St. Louis to Flint. To prevent any unwanted surprises, users should verify their flight info before booking.

One-way flights to Flint from St. Louis

The cheapest one-way flights from St. Louis to Flint

If you're seeking multiple options on one-way flights from St. Louis to Flint, be sure to check out these deals, which are updated often. Users needing a return flight from St. Louis to Flint should utilize the search form above.

Find flights from St. Louis to Flint within your budget

Use the slider to find flights from St. Louis to Flint that fit your budget.

Reviews of airlines servicing Flint

Read reviews from past customers who have flown United Airlines and American Airlines from St. Louis to Flint. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Useful info, stats and facts about St. Louis to Flint flights.

Which airlines flying from Lambert-St Louis to Flint Bishop have flexible changes due to COVID-19?

Can I find flights from St. Louis to Flint for under $400 on Cheapflights?

Are there last-minute flights available from St. Louis to Flint for under $400?

What are the cheapest airlines flying from St. Louis to Flint round-trip?

What does STL to FNT mean?

Other flights from St. Louis

Other flights to Flint

Flights to Flint from St. Louis

Rent a Car

Top airline flying from St. Louis to Flint

The chart below displays the airlines Cheapflights users traveling from St. Louis to Flint choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Popular flight searches

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