STL - FNT

$289 Find Cheap Flights from St. Louis to Flint

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Flint departing on 4/16. 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
$289
American Airlines
Thu 4/16Thu 4/23
STL - FNT • 1 stop
Cheapest one-way
$362
Multiple Airlines
Mon 4/20
STL - FNT • 3 stops
Top airlines
American Airlines
Cheapest • from $289 (round-trip)
American Airlines
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.
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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 16 - Thu, Apr 23
American Airlines Logo
7:05 am - 12:29 pm
STL
-
FNT
4h 24m
1 stop
American Airlines Logo
7:33 pm - 10:17 pm
FNT
-
STL
3h 44m
1 stop
$289American Airlines
Sat, Mar 28 - Wed, Apr 1
American Airlines Logo
6:33 pm - 11:01 pm
STL
-
FNT
3h 28m
1 stop
American Airlines Logo
7:35 pm - 11:44 pm
FNT
-
STL
5h 09m
1 stop
$294American Airlines
Sat, Mar 28 - Wed, Apr 1
American Airlines Logo
6:33 pm - 11:01 pm
STL
-
FNT
3h 28m
1 stop
American Airlines Logo
12:28 pm - 7:30 pm
FNT
-
STL
8h 02m
2 stops
$299American Airlines
Thu, Mar 26 - Mon, Mar 30
American Airlines Logo
7:05 am - 6:56 pm
STL
-
FNT
10h 51m
2 stops
American Airlines Logo
7:35 pm - 11:44 pm
FNT
-
STL
5h 09m
1 stop
$304American Airlines
Sat, Mar 28 - Wed, Apr 1
American Airlines Logo
6:33 pm - 11:01 pm
STL
-
FNT
3h 28m
1 stop
American Airlines Logo
5:30 am - 12:43 pm
FNT
-
STL
8h 13m
2 stops
$324American Airlines
Thu, Apr 16 - Thu, Apr 23
American Airlines Logo
7:05 am - 12:29 pm
STL
-
FNT
4h 24m
1 stop
American Airlines Logo
5:36 am - 1:22 pm
FNT
-
STL
8h 46m
2 stops
$329American Airlines
Wed, Apr 15 - Sat, Apr 18
United Airlines Logo
9:10 am - 3:08 pm
STL
-
FNT
4h 58m
1 stop
United Airlines Logo
7:15 am - 10:45 am
FNT
-
STL
4h 30m
1 stop
$349United Airlines
Thu, Mar 26 - Mon, Mar 30
United Airlines Logo
7:41 am - 2:55 pm
STL
-
FNT
6h 14m
1 stop
United Airlines Logo
7:39 pm - 10:56 pm
FNT
-
STL
4h 17m
1 stop
$359United Airlines
Sat, Apr 4 - Tue, Apr 7
United Airlines Logo
7:45 am - 3:08 pm
STL
-
FNT
6h 23m
1 stop
United Airlines Logo
3:55 pm - 9:13 pm
FNT
-
STL
6h 18m
1 stop
$360United Airlines
Wed, Apr 15 - Sat, Apr 18
United Airlines Logo
9:10 am - 3:08 pm
STL
-
FNT
4h 58m
1 stop
United Airlines Logo
3:55 pm - 9:52 pm
FNT
-
STL
6h 57m
1 stop
$369United 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.

How much is a round-trip flight from St. Louis to Flint?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from St. Louis to Flint departing in April.
Find deals

Good to know

Low seasonSeptember
Cheapest flight$289
Best time to beat the crowds with an average 41% drop in price.
Most popular time to fly and prices are also 34% 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 $289 for a round-trip ticket.

  • 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 11472 reviews
6.9Entertainment
7.2Comfort
7.5Boarding
7.9Crew
6.4Food
Airline reviews

After changing the departure gate 5 times making us mo e from one side of the airport to the other and then back the flight was delayed nearly 2 hours. The male flight attendant had a bad attitude with the guest being condescending, disrespectful with people who were already on edge.

2.0 Mediocresteven, Mar 2026
MIA - CLE
Read more American Airlines reviews

After changing the departure gate 5 times making us mo e from one side of the airport to the other and then back the flight was delayed nearly 2 hours. The male flight attendant had a bad attitude with the guest being condescending, disrespectful with people who were already on edge.

Easy boarding. Rows are smaller but that may be an older and bigger me now :)

It would have been nice if American tried to care.

American Airlines did everything they could with the high Spring Break crowd. I was frustrated to be changed from 1st class to a middle seat at the back of the plane. This has happened before, not sure booking 1st class and paying the extra actually works.

I booked 1st class, my flights were changed and I was sitting in the middle at the back of the plane. A far cry from the 1st class I purchased for my flights. I am grateful I arrived on time.

There was no beverage service and the only time I saw a crew member walk through the cabin is when we were preparing to land.

Our flight was delayed 3 times and this is why I am giving such low reviews. Everything else was okay but being in the airport at 4:30pm for my initial flight at 7pm to not leave until after 9:30pm is insane,

Flights were constantly delayed. CRW took 50 minutes to get bags

Flight has been delayed every time I've ever taken it. Seats uncomfortable. Children behind me yelling the entire flight. Some of this is out of their control but overall just consistently not a great experience.

Check in was rough because the check in crew did not know how to manage my international visa documents. Required a long process and 4 people to finally be able to proceed to security. They told us incorrect information several times before acknowledging we did indeed have everything we needed from the start.

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)