How long is the flight from St. Louis to Flint?

There are many flights that can get you from St. Louis to Flint in 5h 14m. Fly via American Airlines or United Airlines to get the fastest option. The distance between St. Louis and Flint is about 452 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

American Airlines, at $228, was found to be the cheapest airline from St. Louis to Flint.. Users have found that American Airlines is 31% cheaper than the other options available to this destination.

In terms of precipitation, rainfall in Flint ranges from 1.3 - 3.5 inches per month. September is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Flint when rainfall is around 1.3 in.

If weather is an important factor for your trip to Flint, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

What is the cheapest time of day to fly from STL to 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.

Most accurate provider : When it comes to deals on St. Louis-Flint flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Flint flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Flint flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on St. Louis-Flint flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Flint flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from St. Louis to Flint that include hotel bookings?

Yes. In addition to deals on St. Louis to Flint flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from St. Louis to Flint?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Flint.

Can I find deals for business class flights from St. Louis to Flint?

Yes. Cheapflights offers flight deals from St. Louis to Flint by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$259+ Flights from St. Louis to Flint

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Cheap flight deals from St. Louis to Flint

Cheapest flights from St. Louis to Flint
Explore the most affordable flight options available from St. Louis to Flint. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Sat 12/274:53 pmSTL - FNT

1 stop5h 14mAmerican Airlines

Tue 12/308:05 pmFNT - STL

1 stop4h 39mAmerican Airlines

Deal found 12/10

$259

Fri 12/195:54 amSTL - FNT

1 stop3h 43mAmerican Airlines

Sun 12/285:49 amFNT - STL

1 stop3h 46mAmerican Airlines

Deal found 12/10

$309

Mon 12/294:53 pmSTL - FNT

1 stop5h 14mAmerican Airlines

Wed 12/317:45 amFNT - STL

1 stop6h 51mAmerican Airlines

Deal found 12/9

$377

Thu 12/259:08 amSTL - FNT

1 stop3h 56mAmerican Airlines

Mon 12/298:05 pmFNT - STL

1 stop4h 39mAmerican Airlines

Deal found 12/9

$422

Thu 12/259:55 amSTL - FNT

1 stop4h 56mUnited Airlines

Mon 12/294:26 pmFNT - STL

1 stop6h 17mUnited Airlines

Deal found 12/10

$424

Fri 12/269:55 amSTL - FNT

1 stop4h 56mUnited Airlines

Tue 12/304:26 pmFNT - STL

1 stop6h 17mUnited Airlines

Deal found 12/11

$494

Sun 12/215:16 pmSTL - FNT

1 stop4h 51mAmerican Airlines

Fri 12/265:49 amFNT - STL

1 stop3h 46mAmerican Airlines

Deal found 12/11

$547

Best flights from St. Louis to Flint
Discover carefully curated flight deals from St. Louis to Flint that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Sat 12/274:53 pmSTL - FNT

1 stop5h 14mAmerican Airlines

Tue 12/308:05 pmFNT - STL

1 stop4h 39mAmerican Airlines

Deal found 12/10

$259

Wed 1/289:57 amSTL - FNT

1 stop6h 12mUnited Airlines

Sat 1/315:44 pmFNT - STL

1 stop4h 29mUnited Airlines

Deal found 12/9

$289

Wed 1/73:11 pmSTL - FNT

1 stop6h 33mUnited Airlines

Fri 1/95:44 pmFNT - STL

1 stop4h 29mUnited Airlines

Deal found 12/10

$370

Mon 12/294:53 pmSTL - FNT

1 stop5h 14mAmerican Airlines

Wed 12/317:45 amFNT - STL

1 stop6h 51mAmerican Airlines

Deal found 12/9

$377

Wed 1/78:13 amSTL - FNT

2 stops9h 31mAmerican Airlines

Fri 1/96:30 amFNT - STL

2 stops9h 34mAmerican Airlines

Deal found 12/10

$380

Mon 1/55:02 pmSTL - FNT

1 stop4h 28mUnited Airlines

Wed 1/77:00 amFNT - STL

1 stop5h 02mUnited Airlines

Deal found 12/10

$381

Tue 1/69:57 amSTL - FNT

1 stop6h 12mUnited Airlines

Thu 1/85:44 pmFNT - STL

1 stop6h 14mUnited Airlines

Deal found 12/10

$381

Mon 1/52:04 pmSTL - FNT

2 stops8h 03mAmerican Airlines

Wed 1/71:41 pmFNT - STL

1 stop5h 33mAmerican Airlines

Deal found 12/10

$386

Tue 1/67:15 amSTL - FNT

2 stops10h 29mAmerican Airlines

Thu 1/81:40 pmFNT - STL

2 stops10h 32mAmerican Airlines

Deal found 12/10

$391

Last-minute flights from St. Louis to Flint
Discover last-minute flight deals from St. Louis to Flint. Data last updated December 12, 2025 and is based on user searches.

Thu 12/259:08 amSTL - FNT

1 stop3h 56mAmerican Airlines

Mon 12/298:05 pmFNT - STL

1 stop4h 39mAmerican Airlines

Deal found 12/9

$422

Sat 12/274:53 pmSTL - FNT

1 stop5h 14mAmerican Airlines

Tue 12/308:05 pmFNT - STL

1 stop4h 39mAmerican Airlines

Deal found 12/10

$259

Mon 12/294:53 pmSTL - FNT

1 stop5h 14mAmerican Airlines

Wed 12/317:45 amFNT - STL

1 stop6h 51mAmerican Airlines

Deal found 12/9

$377

Mon 1/55:02 pmSTL - FNT

1 stop4h 28mUnited Airlines

Wed 1/77:00 amFNT - STL

1 stop5h 02mUnited Airlines

Deal found 12/10

$381

Mon 1/52:04 pmSTL - FNT

2 stops8h 03mAmerican Airlines

Wed 1/71:41 pmFNT - STL

1 stop5h 33mAmerican Airlines

Deal found 12/10

$386

Wed 1/73:11 pmSTL - FNT

1 stop6h 33mUnited Airlines

Fri 1/95:44 pmFNT - STL

1 stop4h 29mUnited Airlines

Deal found 12/10

$370

Wed 1/76:00 amSTL - FNT

1 stop6h 11mAmerican Airlines

Fri 1/96:30 amFNT - STL

2 stops9h 34mAmerican Airlines

Deal found 12/10

$375

Wed 1/289:57 amSTL - FNT

1 stop6h 12mUnited Airlines

Sat 1/315:44 pmFNT - STL

1 stop4h 29mUnited Airlines

Deal found 12/9

$289

One-way flights from St. Louis to Flint
Search for one-way flight options from St. Louis to Flint. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Sun 12/219:55 amSTL - FNT

1 stop4h 56mUnited Airlines

Deal found 12/10

$315

Sun 12/219:09 amSTL - FNT

2 stops9h 38mAmerican Airlines

Deal found 12/11

$340

Find flight deals from St. Louis to Flint

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$259 (American Airlines)
Popular in	April
Cheapest in	October
Average price	$355

Provider with most accurate pricing for Lambert-St Louis-Flint Bishop flight deals.

Search Deals

Provider most trusted by Cheapflights users for Lambert-St Louis-Flint Bishop flights.

Search Deals

From Lambert-St Louis to Flint Bishop

Search Deals

Highest demand for flights based on searches. 18% potential increase in price ($74 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 11% potential price decrease ($36 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Sat 12/27

4:53 pm-11:07 pm

1 stop5h 14m

Flint Bishop

Tue 12/30

8:05 pm-11:44 pm

1 stop4h 39m

$259

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Wed 1/28

9:57 am-5:09 pm

1 stop6h 12m

Flint Bishop

Sat 1/31

5:44 pm-9:13 pm

1 stop4h 29m

$289

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Wed 1/7

3:11 pm-10:44 pm

1 stop6h 33m

Flint Bishop

Fri 1/9

5:44 pm-9:13 pm

1 stop4h 29m

$370

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Mon 12/29

4:53 pm-11:07 pm

1 stop5h 14m

Flint Bishop

Wed 12/31

7:45 am-1:36 pm

1 stop6h 51m

$377

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Wed 1/7

8:13 am-6:44 pm

2 stops9h 31m

Flint Bishop

Fri 1/9

6:30 am-3:04 pm

2 stops9h 34m

$380

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Mon 1/5

5:02 pm-10:30 pm

1 stop4h 28m

Flint Bishop

Wed 1/7

7:00 am-11:02 am

1 stop5h 02m

$381

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Tue 1/6

9:57 am-5:09 pm

1 stop6h 12m

Flint Bishop

Thu 1/8

5:44 pm-10:58 pm

1 stop6h 14m

$381

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Mon 1/5

2:04 pm-11:07 pm

2 stops8h 03m

Flint Bishop

Wed 1/7

1:41 pm-6:14 pm

1 stop5h 33m

$386

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Tue 1/6

7:15 am-6:44 pm

2 stops10h 29m

Flint Bishop

Thu 1/8

1:40 pm-11:12 pm

2 stops10h 32m

$391

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Sun 12/21

6:00 am-10:37 am

1 stop3h 37m

$315

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 11 results

Compare providers for flights from St. Louis to Flint

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Flint in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on St. Louis-Flint flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Flint flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Flint flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on St. Louis-Flint flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Flint flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Flint

Have a flexible travel schedule? Discover the best time to fly to Flint from St. Louis with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Flint

What is the cheapest month to book a flight from St. Louis to Flint?

Currently, June is the cheapest month in which you can book a flight from St. Louis to Flint (average of $48). Flying from St. Louis to Flint in April is currently the most expensive (average of $250). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Flint

Read through reviews of airlines operating flights from St. Louis to Flint, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

11,050 reviews

Reviews

1 / 20

10.0

Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

American Airlines

7.2

Good

11,050 reviews

American Airlines

7.2

Good

11,050 reviews

Reviews

1 / 20

10.0

Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

How long is the flight from St. Louis to Flint?
There are many flights that can get you from St. Louis to Flint in 5h 14m. Fly via American Airlines or United Airlines to get the fastest option. The distance between St. Louis and Flint is about 452 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What is the cheapest airline to fly from St. Louis to Flint round-trip?
American Airlines, at $228, was found to be the cheapest airline from St. Louis to Flint.. Users have found that American Airlines is 31% cheaper than the other options available to this destination.
Can I find deals for flights from St. Louis to Flint that include hotel bookings?
Yes. In addition to deals on St. Louis to Flint flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Flint?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Flint.
Can I find deals for business class flights from St. Louis to Flint?
Yes. Cheapflights offers flight deals from St. Louis to Flint by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from St. Louis to Flint?
Currently, June is the cheapest month in which you can book a flight from St. Louis to Flint (average of $48). Flying from St. Louis to Flint in April is currently the most expensive (average of $250). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Complete your trip

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Other flights to Flint

Top airline flying from St. Louis to Flint

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$228	Average$288	FlexibilityNo cancel fee	On-time71%

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$259+ Cheap flights from St. Louis to Flint (STL - FNT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Flint with Cheapflights

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2. Select your favorite providers

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Cheap flight deals from St. Louis to Flint

Cheapest flights from St. Louis to FlintExplore the most affordable flight options available from St. Louis to Flint. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from St. Louis to Flint. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from St. Louis to Flint

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Flint that are best for you.

Compare providers for flights from St. Louis to Flint

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Flint in December.

Best time to book a flight from St. Louis to Flint

Have a flexible travel schedule? Discover the best time to fly to Flint from St. Louis with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Flint

What is the cheapest month to book a flight from St. Louis to Flint?

Reviews of airlines servicing Flint

Read through reviews of airlines operating flights from St. Louis to Flint, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Flint. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from St. Louis to Flint?

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

Can I find deals for flights from St. Louis to Flint that include hotel bookings?

How can I find direct flights from St. Louis to Flint?

Can I find deals for business class flights from St. Louis to Flint?

What is the cheapest month to book a flight from St. Louis to Flint?

Traveling to a place near Flint?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for St. Louis to Flint

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from St. Louis to Flint

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Book with Flexibility

Travel Smart

Cheapest flights from St. Louis to Flint
Explore the most affordable flight options available from St. Louis to Flint. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.