STL - FNT

$156 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 4/11. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$301
Typical prices: $288-$276
American Airlines
Thu 5/7Mon 5/11
STL - FNT • 1 stop
Cheapest one-way
$156
Multiple Airlines
Sat 4/11
STL - FNT • 2 stops
Top airlines
American Airlines
Cheapest • from $301 (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, May 7 - Mon, May 11
American Airlines Logo
5:51 am - 12:29 pm
STL
-
FNT
5h 38m
1 stop
American Airlines Logo
7:33 pm - 11:56 pm
FNT
-
STL
5h 23m
1 stop
$301American Airlines
Tue, Apr 7 - Sat, Apr 11
American Airlines Logo
6:00 am - 12:29 pm
STL
-
FNT
5h 29m
1 stop
American Airlines Logo
7:33 pm - 11:46 pm
FNT
-
STL
5h 13m
1 stop
$319American Airlines
Tue, Apr 7 - Sat, Apr 11
American Airlines Logo
4:30 pm - 11:26 pm
STL
-
FNT
5h 56m
1 stop
American Airlines Logo
12:59 pm - 10:59 pm
FNT
-
STL
11h 00m
2 stops
$324American Airlines
Tue, Apr 7 - Sat, Apr 11
American Airlines Logo
10:24 am - 11:26 pm
STL
-
FNT
12h 02m
2 stops
American Airlines Logo
5:36 am - 1:22 pm
FNT
-
STL
8h 46m
2 stops
$329American Airlines
Tue, May 5 - Sat, May 9
United Airlines Logo
11:15 am - 7:04 pm
STL
-
FNT
6h 49m
1 stop
United Airlines Logo
7:45 pm - 10:45 pm
FNT
-
STL
4h 00m
1 stop
$348United Airlines
Tue, May 5 - Sat, May 9
United Airlines Logo
5:28 pm - 10:34 pm
STL
-
FNT
4h 06m
1 stop
United Airlines Logo
3:34 pm - 7:51 pm
FNT
-
STL
5h 17m
1 stop
$379United Airlines
Wed, Apr 8 - Sun, Apr 12
United Airlines Logo
7:45 am - 3:08 pm
STL
-
FNT
6h 23m
1 stop
United Airlines Logo
3:55 pm - 9:52 pm
FNT
-
STL
6h 57m
1 stop
$389United Airlines
Thu, May 7 - Mon, May 11
American Airlines Logo
7:00 am - 7:03 pm
STL
-
FNT
11h 03m
2 stops
American Airlines Logo
7:33 pm - 10:19 pm
FNT
-
STL
3h 46m
1 stop
$470American Airlines
Thu, Apr 9 - Mon, Apr 13
American Airlines Logo
12:27 pm - 11:26 pm
STL
-
FNT
9h 59m
2 stops
American Airlines Logo
12:59 pm - 10:59 pm
FNT
-
STL
11h 00m
2 stops
$484American Airlines
Tue, May 5 - Sat, May 9
United Airlines Logo
8:45 am - 7:04 pm
STL
-
FNT
9h 19m
2 stops
United Airlines Logo
7:45 pm - 11:19 pm
FNT
-
STL
4h 34m
1 stop
$678United 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 May.
Find deals

Good to know

Low seasonSeptember
Cheapest flight$156
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 $156 for a one-way ticket and $301 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 11496 reviews
7.2Comfort
6.9Entertainment
7.9Crew
6.4Food
7.5Boarding
Airline reviews

On the return flight, arriving in Denver we sat on the tarmac in Denver for over 20 minutes.

8.0 ExcellentJacqueline, Mar 2026
DFW - DEN
Read more American Airlines reviews

On the return flight, arriving in Denver we sat on the tarmac in Denver for over 20 minutes.

Typical AA - late by 90+ mn. Gate changed twice... Changed the departure time 6 times No explanation, no communication on reasons for delay I travel with AA twice a year... and it is consistently very poor.. I will continue to use AA only when i have to.

The flight attendant in business class was excellent! Professional, friendly and attentive.

Delays with no explanation. It could have been handled better.

Ceiling fell down and had to have maintenance come and duct tape it up. No WiFi on the flight.

A first class seat should fit a fat person, and this doesn't. The trays in the armrest are less functional than an ordinary tray in the back of the seat.

The flight attendant was friendly and efficient. The temperature was kept nice and cool. The plane was nice, but filthy. There were visible spills on my tray table. The gate agent was somewhat rude with her announcements and in speaking with other customers.

I appreciate that I finally got the seat I paid extra for this time. Thank you

I would have liked vegetarian and gluten free options for evening dinner time flight. I would have like a pillow on the international overnight flight . The veg wrap and oaten desert on the international flight was good

The experience at checkin for my American Airlines flight from Sacramento to LAX was very good including the assistance I received in getting my bags checked in and boarding passes printed. Was pleasantly surprised the my bags were checked through all the way to my destination at Clark International Airport in Angeles, Philippines.

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)