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STL - FNT

$158 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 5/20. 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

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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Cheap Flight Deals 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.

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

KAYAK's recommended round-trip deals from the most popular airlines that fly from St. Louis to Flint.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
10:17 am - 3:34 pmSTL-FNT
4h 17m1 stop
6:47 am - 6:12 pmFNT-STL
12h 25m2 stops
$244American Airlines
Find Deal
Fri, Apr 11 - Tue, Apr 15
6:00 am - 10:17 amSTL-FNT
3h 17m1 stop
7:30 pm - 11:54 pmFNT-STL
5h 24m1 stop
$249American Airlines
Find Deal
Thu, Jun 5 - Sat, Jun 14
9:39 am - 4:11 pmSTL-FNT
5h 32m1 stop
7:15 am - 12:20 pmFNT-STL
6h 05m1 stop
$289United Airlines
Find Deal
Wed, Apr 23 - Sat, Apr 26
3:40 pm - 9:59 pmSTL-FNT
5h 19m1 stop
7:15 am - 12:20 pmFNT-STL
6h 05m1 stop
$299United Airlines
Find Deal
Fri, Apr 11 - Tue, Apr 15
5:00 am - 3:34 pmSTL-FNT
9h 34m2 stops
6:47 am - 6:12 pmFNT-STL
12h 25m2 stops
$305American Airlines
Find Deal
Fri, Apr 11 - Tue, Apr 15
6:00 am - 10:17 amSTL-FNT
3h 17m1 stop
6:27 am - 2:28 pmFNT-STL
9h 01m2 stops
$309American Airlines
Find Deal
Thu, Jun 5 - Sat, Jun 14
9:04 am - 6:16 pmSTL-FNT
8h 12m2 stops
6:27 am - 2:28 pmFNT-STL
9h 01m2 stops
$458American Airlines
Find Deal
Thu, Jun 5 - Sat, Jun 14
6:30 am - 1:06 pmSTL-FNT
5h 36m1 stop
4:46 pm - 9:58 amFNT-STL
18h 12m2 stops
$508United Airlines
Find Deal
Thu, Apr 10 - Mon, Apr 14
6:30 am - 1:06 pmSTL-FNT
5h 36m1 stop
4:46 pm - 9:48 pmFNT-STL
6h 02m1 stop
$544United Airlines
Find Deal
Thu, Apr 10 - Mon, Apr 14

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’s the cheapest day of the week to fly from St. Louis to Flint?

The average price of all round-trip flights from St. Louis to Flint clicked on KAYAK for each day over the last 12 months.
For St. Louis to Flint, Friday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Flint back to St. Louis, the best deals are generally found on Saturday, with Sunday being the most expensive.
Find deals

Good to know

Cheapest flight

$158
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 $158 for a one-way ticket and $244 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?

    Star Alliance, and oneworld are the airline alliances operating flights between St. Louis and Flint, with oneworld being the most commonly used for this route.

  • 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.

See more FAQs

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 10000 reviews
6.9Entertainment
8.0Crew
6.5Food
7.2Comfort
7.5Boarding
Airline reviews

The flight was initially delayed, then cancelled. American Airlines says the cancellation was weather related, though the actual weather was not bad in both Washington and Providence and between. There were very few cancellations that day. In fact, AA2120 from Washington, DC to Boston flew with a minor delay at about the same time. So, the weather somehow affected only this particular flight AA5230. The next available flight was the following morning. The American Airlines refused to reimburse accommodation (hotel at DCA)

2.0 MediocreAnonymous, Mar 2025DCA - PVD
Read more American Airlines reviews

The flight was initially delayed, then cancelled. American Airlines says the cancellation was weather related, though the actual weather was not bad in both Washington and Providence and between. There were very few cancellations that day. In fact, AA2120 from Washington, DC to Boston flew with a minor delay at about the same time. So, the weather somehow affected only this particular flight AA5230. The next available flight was the following morning. The American Airlines refused to reimburse accommodation (hotel at DCA)

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

One bottle of water and a package of cookies for comfort plus. We had to literally beg a flight attendant for an extra bottle of water later in the flight due to feeling dehydrated.

Fine. On time, cabin service was fine, bag arrived. All good. Flying into DCA so did not collide with any helicopters, which is also good. Horrid incident that could have and should have been prevented.

Cabin was roomy enough to easily slide my carry on under the seat in front of me!

Everything was fine. Flight boarded and departed on time. Seating was spacious enough for my carryon to fit under the seat in front of me. No complaints at all. Flight even arrived early.

We kept being told that the flight was full and that all overhead compartments were full and therefore had to check in our hand luggage. We were some of the last people to board and noticed that there was still sufficient space in the overhead compartments. We were obliged to check in hand luggage when there was space and so had to wait at luggage retrieval which took a while to then noticed damage to our luggage - not a great experience!

Crew professional. Easy bag drop off. On time. Good entertainment.

I liked everything. Except that my neck was hurting on the seat. I couldn't sleep.

Good experience but the snacks are not gluten free, so I cannot eat them.

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

Information on your arrival and departure airports

Flint (FNT)
St. Louis (STL)

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