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Flint

$264+ Cheap flights from St. Louis to Flint (STL - FNT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/30. Fares are subject to change and may not be available on all flights or dates of travel.
STL — FNT
Jul 12 — Jul 191
Sun 7/12
Sun 7/19
1 adult, Economy
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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 June 12, 2026.

This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:01 am
STL
-
FNT
1 stop5h 28m
American Airlines
Sat 9/125:59 pm
FNT
-
STL
1 stop3h 45m
American Airlines
Deal found 6/9$299
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:30 pm
STL
-
FNT
1 stop5h 21m
United Airlines
Sat 9/266:31 pm
FNT
-
STL
1 stop5h 28m
United Airlines
Deal found 6/9$324
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:58 pm
STL
-
FNT
1 stop4h 36m
American Airlines
Sat 7/115:29 am
FNT
-
STL
1 stop4h 02m
American Airlines
Deal found 6/9$334
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/198:14 pm
STL
-
FNT
1 stop3h 35m
American Airlines
Sun 6/215:30 am
FNT
-
STL
1 stop4h 01m
American Airlines
Deal found 6/10$369
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:23 am
STL
-
FNT
1 stop4h 38m
United Airlines
Wed 11/47:41 pm
FNT
-
STL
1 stop4h 13m
United Airlines
Deal found 6/11$394
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/248:14 pm
STL
-
FNT
1 stop3h 35m
American Airlines
Sat 6/275:30 am
FNT
-
STL
1 stop4h 04m
American Airlines
Deal found 6/9$400
This American Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2511:01 am
STL
-
FNT
1 stop5h 28m
American Airlines
Tue 9/295:32 am
FNT
-
STL
2 stops8h 31m
American Airlines
Deal found 6/9$445
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:00 am
STL
-
FNT
1 stop6h 23m
United Airlines
Sat 7/116:30 am
FNT
-
STL
1 stop5h 04m
United Airlines
Deal found 6/10$459
This Kiwi.com deal was found by Cheapflights users on 6/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:20 pm
STL
-
FNT
2 stops37h 39m
Multiple Airlines
Mon 7/137:00 am
FNT
-
STL
1 stop12h 15m
Multiple Airlines
Deal found 6/7$488

Find flight deals from St. Louis to Flint

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Flint (FNT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$299
(American Airlines)

One-way from

$264
(United Airlines)

Popular in

February

Cheapest in

September

Average price

$299
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
One-way flight from Lambert-St Louis to Flint Bishop
Search Deals
Highest demand for flights based on searches. 47% potential increase in price ($362 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 27% potential price decrease ($85 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 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

Wed 9/16

8:00 am-2:21 pm

1 stop5h 21m

Flint Bishop

Sat 9/19

6:31 pm-9:30 pm

1 stop3h 59m

$299

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Tue 9/22

5:30 pm-11:51 pm

1 stop5h 21m

Flint Bishop

Sat 9/26

6:31 pm-10:59 pm

1 stop5h 28m

$324
Quickest round-trip

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Sat 10/31

9:23 am-3:01 pm

1 stop4h 38m

Flint Bishop

Wed 11/4

7:41 pm-10:54 pm

1 stop4h 13m

$394

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Wed 7/8

6:00 am-1:23 pm

1 stop6h 23m

Flint Bishop

Sat 7/11

6:30 am-10:34 am

1 stop5h 04m

$459

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Tue 7/7

7:20 pm-9:59 am

2 stops37h 39m

Flint Bishop

Mon 7/13

7:00 am-6:15 pm

1 stop12h 15m

$488

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Thu 7/2

5:58 pm-11:47 pm

1 stop4h 49m

Flint Bishop

Sun 7/5

5:29 am-8:37 am

1 stop4h 08m

$502

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Tue 7/28

6:00 am-1:23 pm

1 stop6h 23m

Flint Bishop

Tue 8/4

6:30 am-12:11 pm

1 stop6h 41m

$502
Cheapest one-way
Quickest one-way

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Tue 6/30

1:13 pm-8:23 pm

1 stop6h 10m

$264

St. LouisFlint

STL - FNT

STLFNT

Lambert-St Louis

Fri 6/26

1:13 pm-8:23 pm

1 stop6h 10m

$365

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Sorted by cheapest first

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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Flint flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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

How much does it cost to fly round-trip from St. Louis to Flint?

Reviews of airlines servicing Flint

Get insights into the airlines that provide service to Flint. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Flint. Reviews last updated June 12, 2026.
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
7.1
Good
11,645 reviews

Crew

7.9

Overall

7.1

Entertainment

6.9

Comfort

7.2

Food

6.4

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!
American Airlines
7.1
Good
11,645 reviews
American Airlines
7.1
Good
11,645 reviews

Crew

7.9

Overall

7.1

Entertainment

6.9

Comfort

7.2

Food

6.4

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Apr 2026

DFW - BDL

They keep changing the gate, delaying the hours and then finally canceled it. No accomodation, no food, nothing!

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?

    There are many flights that can get you from St. Louis to Flint in 5h 21m. Fly via United Airlines to get the fastest option. The distance between St. Louis and Flint is about 452 mi.

  • 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 42% 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.

See more FAQs

Traveling to a place near Flint?

Book flights to Flint if you plan to visit one of these locations
Grand Blanc
Birch Run

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from St. Louis to Flint

Discover the top airline that operate flights from St. Louis to Flint. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$318FlexibilityNo cancel feeOn-time71%

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