STL - FNT

$180 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 6/20. 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
$249
American Airlines
Thu 4/2Sun 4/5
STL - FNT • 1 stop
Cheapest one-way
$180
United Airlines
Sat 6/20
STL - FNT • 1 stop
Top airlines
American Airlines
Cheapest • from $249 (round-trip)
American Airlines
Best reviews • 7.2 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.
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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, Apr 2 - Sun, Apr 5
American Airlines Logo
6:00 am - 11:55 am
STL
-
FNT
4h 55m
1 stop
American Airlines Logo
5:30 am - 8:38 am
FNT
-
STL
4h 08m
1 stop
$249American Airlines
Thu, Apr 2 - Sun, Apr 5
American Airlines Logo
6:00 am - 11:55 am
STL
-
FNT
4h 55m
1 stop
American Airlines Logo
5:30 am - 12:43 pm
FNT
-
STL
8h 13m
2 stops
$254American Airlines
Tue, Mar 10 - Sat, Mar 14
American Airlines Logo
6:00 am - 11:55 am
STL
-
FNT
4h 55m
1 stop
American Airlines Logo
5:30 am - 10:03 am
FNT
-
STL
5h 33m
1 stop
$259American Airlines
Tue, Mar 10 - Sat, Mar 14
American Airlines Logo
10:20 am - 11:05 pm
STL
-
FNT
11h 45m
2 stops
American Airlines Logo
5:30 am - 10:03 am
FNT
-
STL
5h 33m
1 stop
$264American Airlines
Fri, Apr 10 - Fri, Apr 17
American Airlines Logo
7:05 am - 12:29 pm
STL
-
FNT
4h 24m
1 stop
American Airlines Logo
12:59 pm - 4:41 pm
FNT
-
STL
4h 42m
1 stop
$284American Airlines
Thu, Apr 2 - Sun, Apr 5
American Airlines Logo
6:00 am - 11:55 am
STL
-
FNT
4h 55m
1 stop
American Airlines Logo
5:30 am - 3:28 pm
FNT
-
STL
10h 58m
2 stops
$289American Airlines
Tue, Mar 10 - Sat, Mar 14
American Airlines Logo
7:05 am - 6:59 pm
STL
-
FNT
10h 54m
2 stops
American Airlines Logo
5:30 am - 12:42 pm
FNT
-
STL
8h 12m
2 stops
$350American Airlines
Fri, Apr 24 - Mon, Apr 27
United Airlines Logo
7:45 am - 3:08 pm
STL
-
FNT
6h 23m
1 stop
United Airlines Logo
7:50 pm - 10:56 pm
FNT
-
STL
4h 06m
1 stop
$364United Airlines
Fri, Mar 13 - Tue, Mar 17
United Airlines Logo
7:41 am - 2:55 pm
STL
-
FNT
6h 14m
1 stop
United Airlines Logo
5:46 pm - 9:07 pm
FNT
-
STL
4h 21m
1 stop
$369United Airlines
Thu, May 21 - Sun, May 24
United Airlines Logo
10:20 am - 11:03 pm
STL
-
FNT
11h 43m
1 stop
United Airlines Logo
3:36 pm - 9:16 pm
FNT
-
STL
6h 40m
1 stop
$497United 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.

Which airlines provide the cheapest flights from St. Louis to Flint?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from St. Louis to Flint were found on American Airlines ($249) and United Airlines ($364).

Find deals

Good to know

Low seasonOctober
Cheapest flight$180
Best time to beat the crowds with an average 40% drop in price.
Most popular time to fly and prices are also 30% 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 $180 for a one-way ticket and $249 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.
7.2
American AirlinesOverall score based on 11352 reviews
7.5Boarding
6.9Entertainment
8.0Crew
6.4Food
7.2Comfort
Airline reviews

Arrived early picked up my bag in a few minutes- great trip - thank you

10.0 ExcellentJoseph, Feb 2026
CLT - BNA
Read more American Airlines reviews

Arrived early picked up my bag in a few minutes- great trip - thank you

Flight boarded, departed and landed on time. Excellent service from flight attendant in FIRST

Boarding is always an ordeal. Less dogs on flights. I am highly allergic to dogs and cats. Why are there so many animals these days?

Flight to Tampa was delayed taking off due to plane arriving late but no other issues

There was a delay with the plan which cause the flight to leave later and once arrived in Chicago there was another delay and some passengers missed their connecting flights

Massimo, flight attendant was very authentic, attentive - wonderful. Food/wrap was just okay.

Worst experience ever. Flight could not land in Charlotte for what we were told was a ground stop. Had to be diverted to Raleigh to refuel. Strangely during ground stop, our connecting flight had no issue taking off on time causing us to miss our flight. We were told there were no other flights that day to our final destination and that two days out was the next one. The only flights to get us there were from Chicago the next morning. Completely opposite direction but it was a direct flight. So we get flown to Chicago and have to find a hotel in our own dime. The flight in the morning was also delayed. Thankfully only a short time. The non too of all this, our luggage did not arrive by the time we were there. Communication was terrible, through the entire trip. Complete incompetence. Will never fly American again.

I am an AA flyer for a very long time... AA has yet to disappoint.

Flight was delayed. Not much information on when the flight would take off. Eventually we were told it was maintenance. App was not giving updates.

Never ontime and always delays. Long waits for customer service and often app doesn’t work

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

Information on your arrival and departure airports

St. Louis (STL)
Flint (FNT)