Cheap flights from Kentucky to Missouri from $69
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Missouri departing on 10/15. 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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Spirit Airlines flights from Kentucky to Missouri
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How to get the cheapest flight ticket from Kentucky to Missouri
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 Missouri?
The cheapest day to depart from Kentucky to Missouri is on a Saturday when prices can be found for as low as $297. Flights from Kentucky to Missouri on a Thursday will generally be more expensive and average around $475. 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 Missouri?
According to our data, the cheapest time of day to fly to Missouri is in the afternoon. momondo users have found flights departing from Kentucky to Missouri in the afternoon for as low as $304. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Missouri are more costly in the morning, with an average ticket price of $344. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Kentucky to Missouri flight route?
Fly from Louisville Intl to Lambert-St Louis for the best Kentucky - Missouri flight prices
What cabin class options are available on Kentucky to Missouri flights?
There are 1 cabin classes available to choose from on Kentucky to Missouri flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Kentucky to Missouri?
Southwest, Spirit Airlines, and Frontier are the most popular carriers operating from Kentucky to Missouri
What airlines fly to Missouri?
American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Missouri from Kentucky according to our data. American Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Missouri. Keep in mind that there are 4 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.
How many flights depart from Kentucky to Missouri on average per week?
As of June 2025, there are 59 flights per week flying from Kentucky to Missouri. The most common day of the week flights depart is Mon, with 19% of flights taking off on this day.
How long is the flight from Kentucky to Missouri?
The flight from Kentucky to Missouri depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Louisville (a popular airport in Kentucky) to St. Louis (the most popular airport in Missouri), then the flight time is 4h 28m on average. If you fly from Lexington (another popular airport in Kentucky) to St. Louis, then the average flight time is 6h 01m.
Cheap Kentucky to Missouri flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Kentucky to Missouri
When did momondo last update prices for flights from Kentucky to Missouri?
Prices for flights from Kentucky to Missouri are refreshed on a daily basis.
How many operators does momondo search for flights from Kentucky to Missouri?
As of June 2025, there are 7 operators available to choose from for flights from Kentucky to Missouri.
How old do you have to be to fly from Kentucky to Missouri?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kentucky to Missouri.
What documentation or ID do you need to fly to Missouri?
The required travel and health documents for your Missouri trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Missouri. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Kentucky to Missouri
Compare and see reviews for airlines that fly from Kentucky to Missouri with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $216 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $218 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $234 | Free Cancellation | Rating 8.0 4,278 reviews | |||
| PriceFrom $248 | Free Cancellation | Rating 7.4 8,801 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Kentucky to Missouri?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Missouri from Kentucky.
Can I find flights from Kentucky to Missouri with flexible booking policies on momondo?
All flight searches from Kentucky to Missouri on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Kentucky to Missouri?
momondo provides multiple filters to help you find the best flight to Missouri from Kentucky. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Kentucky to Missouri right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Missouri, momondo offers a useful price alert feature which will track prices for flights to Missouri from Kentucky and alert you when they change.