STL - FNT

$167 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 8/8. 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
$309
American Airlines
Wed 5/13Mon 5/18
STL - FNT • 1 stop
Cheapest one-way
$167
Multiple Airlines
Sat 8/8
STL - FNT • 2 stops
Top airlines
Cheapest • from $309 (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.
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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

Wed, May 13 - Mon, May 18
American Airlines Logo
7:05 am - 12:29 pm
STL
-
FNT
4h 24m
1 stop
American Airlines Logo
7:33 pm - 11:56 pm
FNT
-
STL
5h 23m
1 stop
$309American Airlines
Wed, May 13 - Mon, May 18
American Airlines Logo
7:00 am - 7:03 pm
STL
-
FNT
11h 03m
2 stops
American Airlines Logo
7:33 pm - 11:56 pm
FNT
-
STL
5h 23m
1 stop
$314American Airlines
Wed, Apr 29 - Sun, May 3
American Airlines Logo
5:51 am - 12:29 pm
STL
-
FNT
5h 38m
1 stop
American Airlines Logo
7:33 pm - 10:19 pm
FNT
-
STL
3h 46m
1 stop
$319American Airlines
Wed, Apr 29 - Sun, May 3
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
$324American Airlines
Thu, Oct 1 - Tue, Nov 3
American Airlines Logo
7:44 am - 1:51 pm
STL
-
FNT
5h 07m
1 stop
American Airlines Logo
7:50 pm - 11:56 pm
FNT
-
STL
5h 06m
1 stop
$344American Airlines
Sat, Aug 29 - Wed, Sep 2
United Airlines Logo
5:32 pm - 11:58 pm
STL
-
FNT
5h 26m
1 stop
United Airlines Logo
7:41 pm - 12:30 am
FNT
-
STL
5h 49m
1 stop
$379United Airlines
Thu, Oct 1 - Tue, Nov 3
American Airlines Logo
7:44 am - 1:51 pm
STL
-
FNT
5h 07m
1 stop
American Airlines Logo
10:49 am - 7:29 pm
FNT
-
STL
9h 40m
2 stops
$384American Airlines
Sat, May 2 - Wed, May 6
United Airlines Logo
5:28 pm - 10:34 pm
STL
-
FNT
4h 06m
1 stop
United Airlines Logo
3:34 pm - 9:13 pm
FNT
-
STL
6h 39m
1 stop
$389United Airlines
Sun, May 24 - Sun, May 31
United Airlines Logo
7:22 am - 1:24 pm
STL
-
FNT
5h 02m
1 stop
United Airlines Logo
6:30 am - 10:34 am
FNT
-
STL
5h 04m
1 stop
$414United Airlines
Wed, Apr 29 - Sun, May 3
United Airlines Logo
9:10 am - 3:08 pm
STL
-
FNT
4h 58m
1 stop
United Airlines Logo
7:45 pm - 12:24 am
FNT
-
STL
5h 39m
1 stop
$419United 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.

Good to know

Low seasonSeptember
Cheapest flight$167
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 $167 for a one-way ticket and $309 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 11607 reviews
6.4Food
6.9Entertainment
7.9Crew
7.5Boarding
7.2Comfort
Airline reviews

Flights on time w/o delays. However, my baggage was damaged. Ground crew, throws baggage from plane to the baggage carrier, carelessly.

8.0 ExcellentAnonymous, Apr 2026
CMH - DFW
Read more American Airlines reviews

Flights on time w/o delays. However, my baggage was damaged. Ground crew, throws baggage from plane to the baggage carrier, carelessly.

This short sector between Miami and JFK was undertaken purely for business purposes, with efficiency as the primary objective rather than a full inflight experience. Overall, the journey met its intended purpose; however, the ground experience at Miami stood out significantly. During check-in, I was unable to link my frequent flyer details from Qatar Airways (oneworld alliance) through either the self-service kiosk or web check-in. The situation was handled exceptionally well by the check-in agent, who demonstrated remarkable ownership. She coordinated across multiple counters, ensured my frequent flyer number was correctly reflected, reissued the boarding pass, and confirmed that mileage accrual would be recognized. Additionally, she ensured the boarding pass reflected priority status, enabling a seamless priority check-in experience without delays. This level of proactive service was both commendable and impactful. Boarding and the inflight experience, operated by American Airlines under a codeshare arrangement, were efficient but largely transactional. While operational delivery was smooth, there was no visible recognition of oneworld frequent flyer status onboard. In comparison to the consistently personalized engagement typically experienced with Qatar Airways, this absence was noticeable—though understandably a potential limitation of codeshare alignment rather than a direct service shortfall. In summary, while the flight itself fulfilled its operational intent, the exceptional professionalism and commitment demonstrated at the Miami check-in counter was the defining highlight of this journey. Greater consistency in elite recognition across partner airlines would further enhance the overall experience.

I was able to get the AA customer Service desk to put me on an earlier flight without any issues.

The seat was comfortable, the attendants were very nice and WiFi made my life so much easier with work. Kudos!

Flight was 3 hours delayed. They gave our plan to two other routes. Need to knock that off.

To have arrived on time and not 3 hours late after having already spent $100 to change to an earlier flight, only to arrive back home close to the original flight time.

No gate in Rome. Had stairs. Got separated from my wife in a wheel chair. Customs was a zoo. If AA doesnt have landing rights, it should be advertised.

I almost missed my flight and they helped me out enormously

Business class was very good, one of my best flights

The "on the ground" A/C was not working. It was so hot while waiting to get in the air, a passenger from the rear of the plan declared "I just can't!" and waited in the gangway until time to close the doors. It was miserable. But the crew were champs and had an amazing attitude. I know they were as miserable as we were but didn't let that affect their performance.

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

Information on your arrival and departure airports