Cheap flights from St. Louis to Flint from $229
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Flint departing on 8/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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United Airlines flights from St. Louis to Flint
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How to get the cheapest flight ticket from St. Louis to Flint
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest day to depart on your flight to Flint?
The cheapest day to depart from St. Louis to Flint is on a Friday when prices can be found for as low as $309. Flights from St. Louis to Flint on a Saturday will generally be more expensive and average around $314. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Flint?
Flying to Flint from St. Louis in the morning is the least expensive time of day to depart. momondo users have found prices as low as $343 when looking at flights departing in the morning. Flights in the afternoon are often more expensive with an average ticket price of $404.
What is the cheapest airline that flies from Lambert-St Louis to Flint Bishop?
United Airlines and American Airlines are the most popular carriers operating from Lambert-St Louis to Flint Bishop
What airlines fly to Flint?
Delta, Southwest and Spirit Airlines are the top three most popular airlines that fly to Flint from St. Louis according to our data. Delta is the first choice among our users, with 67% of people opting to fly with this airline when traveling to Flint. Keep in mind that there are 4 different airlines that fly to Flint on a routine basis, so you have a few additional options to choose from.
When to book flights from St. Louis to Flint
Cheap St. Louis to Flint (STL to FNT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Flint
How far is Lambert-St Louis to Flint Bishop by plane?
The distance between Lambert-St Louis and Flint Bishop is about 455.1 mi. 3h 25m is a normal flight duration for this route.
When did momondo last update prices for flights from Lambert-St Louis Airport to Flint Bishop Airport?
Prices for flights from Lambert-St Louis Airport to Flint Bishop Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Lambert-St Louis Airport to Flint Bishop Airport?
As of July 2025, there is 1 operator available to choose from for flights from Lambert-St Louis Airport to Flint Bishop Airport.
How old do you have to be to fly from Lambert-St Louis Airport to Flint Bishop Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Flint Bishop Airport.
What documentation or ID do you need to fly to Flint Bishop Airport?
The travel and health documents you'll need for your trip to Flint Bishop Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Flint Bishop Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from St. Louis to Flint?
momondo data reveals that the most frequently booked airline on the route from St. Louis to Flint is American Airlines, representing 100% of all bookings.
Best airlines flying from St. Louis to Flint
Compare and see reviews for airlines that fly from St. Louis to Flint with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $228 | Free Cancellation | Rating 7.2 10,000 reviews |
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Why should I use momondo to find a flight deal from St. Louis to Flint?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Flint for you.
Can I find flights from St. Louis to Flint with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Flint from St. Louis with this policy.
How can momondo help me find flights from St. Louis to Flint?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Flint from St. Louis.
I’m not ready to book a flight from St. Louis to Flint right now. Can momondo alert me if prices change?
Price alerts on flights to Flint from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.