STL - FNT

$190 Find Cheap Flights from St. Louis to Flint

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Flint departing on 7/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Flint

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Flint, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Flint, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$317
United Airlines
Thu 5/28Thu 6/4
STL - FNT • 1 stop
Cheapest one-way
$190
United Airlines
Fri 7/17
STL - FNT • 1 stop
Top airlines
Cheapest • from $317 (round-trip)
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between St. Louis and Flint. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Flint!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. Louis to Flint (STL-FNT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Flint that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Flint

Thu, May 28 - Thu, Jun 4
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
Fri, Jul 10 - Sun, Jul 12
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
Tue, May 12 - Sat, May 16
United Airlines Logo
9:21 am - 2:59 pm
STL
-
FNT
4h 38m
1 stop
United Airlines Logo
3:34 pm - 9:13 pm
FNT
-
STL
6h 39m
1 stop
$389United Airlines
Sat, Aug 1 - Sun, Aug 2
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
Fri, Aug 21 - Sun, Aug 23
United Airlines Logo
1:18 pm - 6:48 pm
STL
-
FNT
4h 30m
1 stop
United Airlines Logo
3:36 pm - 9:22 pm
FNT
-
STL
6h 46m
1 stop
$403United Airlines
Thu, May 14 - Mon, May 18
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 28 - Thu, Jun 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
Fri, Jul 10 - Sun, Jul 12
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
Thu, May 28 - Thu, Jun 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
$439Multiple Airlines
Thu, May 28 - Thu, Jun 4
American Airlines Logo
7:00 am - 12:43 am
STL
-
FNT
16h 43m
1 stop
American Airlines Logo
5:36 pm - 12:16 am
FNT
-
STL
7h 40m
1 stop
$454American Airlines
Booking Insights

KAYAK's insights & trends for St. Louis to Flint flights

Get data-powered insights and trends into flights from St. Louis to Flint to help you find the cheapest flights, the best time to fly and much more.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Flint, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Flint is January, where tickets cost $0 (return) on average. On the other hand, the most expensive months are February and April, where the average cost of round-trip tickets is $1,158 and $388 respectively.

Good to know

Low seasonSeptember
Cheapest flight$190
Best time to beat the crowds with an average 38% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from St. Louis to Flint

When to book flights from St. Louis to Flint

Are your dates flexible? Find out the best times to travel from St. Louis to Flint based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Flint

  • What is the cheapest flight from St. Louis to Flint?

    In the last 3 days, the lowest price for a flight from St. Louis to Flint was $190 for a one-way ticket and $317 for a round-trip.

  • Do I need a passport to fly between St. Louis and Flint?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which aircraft models fly most regularly from St. Louis to Flint?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Flint?

    oneworld is the only airline alliance operating flights between St. Louis and Flint.

  • How does KAYAK find such low prices on flights from St. Louis to Flint?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Flint.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Flint?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Flint from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Flint?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Flint with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and FNT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Flint?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Flint from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from St. Louis to Flint

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Flint. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Flint? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
American AirlinesOverall score based on 11681 reviews
7.9Crew
6.9Entertainment
7.2Comfort
6.4Food
7.5Boarding
Airline reviews

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

2.0 MediocreYovana, Apr 2026
BWI - DFW
Read more American Airlines reviews

I would like a refund for the extra cost the seat I paid for. An oversized person sat next to me and I couldn’t fit on my seat and had to move to another seat.

Boarding gate at LAX was too crowded—two gates next to one another

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

This was a hard flight. 3 delays out of OKC (1 on the Tarmac). Delay in Atlanta coming to Dallas. total travel time was the equivalent of driving from OKC to Atlanta.

Like: flights are on time, good boarding process Can improve: planes are old, improve entertainment and make space more comfortable

Had to wait for a gate for a long time, then waited on the run way for a long time before leaving. The actual flights part was good.

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

Flying in the United States with the major airlines has become so underwhelming. A 2-3hr flight in most other parts of the world with the major carriers of the area comes with newer, CLEANER aircraft and significantly better in flight service in terms of both staff attitude and a actual meal service.

On time departure and early arrival. Flight attendant very nice.

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

Information on your arrival and departure airports