Journey information
Overview: Lexington, KY to St. Louis, MO flight
Flights from Lexington, KY to St. Louis, MO depart on average 34 times per day, taking around 5h 27m. Cheap flight tickets for this journey start at $255 (€209) but you can travel from only $143 (€117) by bus.
The earliest flight runs at 05:00, the last at 20:10. The fastest flight covers the 313 miles (504 km) distance in 4h 35m. September is the cheapest month to fly.
Distance 313 miles (504 km) |
Average flight duration 5h 27m |
Cheapest ticket price $255 (€209) |
Flights per day 34 |
Fastest flight 4h 35m |
First flight 05:00 |
Last flight 20:10 |
Cheapest month Sep |
Cheapest day Fri |
High season Jul - Sep |
Low season Apr - Jun |
The cheapest and fastest flights from Lexington, KY to St. Louis, MO
Cheapest price
$255
Average price
$345
Fastest journey
4 h 35 m
Average duration
5 h 27 m
Flights per day
2
Distance
504 km
The best way to find a cheap flight ticket from Lexington, KY to St. Louis, MO is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Lexington, KY to St. Louis, MO will cost around $345 if you buy it on the day, but the cheapest tickets can be found for only $255.
Of the 2 flights that leave Lexington, KY for St. Louis, MO onFri, Mar 20, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Fri, Mar 20 the direct flights cover the 504 km distance in an average of 5 h 27 m but if you time it right, some flights will get you there in just 4 h 35 m .
On Fri, Mar 20 the longest flights will take 6 h 18 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.




Travel Information
Compare bus and flight for Lexington, KY to St. Louis, MO
Omio recommends booking the flight as it is the most popular option from Lexington, KY to St. Louis, MO among Omio's users. If you are prioritising price take the bus with prices starting from $143. For those with little time consider booking a flight which can get you there in 5h 27m. The ticket price range depends on the travel mode: a bus costs an average of $143, and a flight costs an average of $255.
Distance: 313 miles (504 km)
Compare flight with
Most popular Flight | Bus |
|---|---|
$345 Average price | $143 Average price Cheapest |
8h 27m Average total duration Fastest 5h 27m Onboard + 3h 0m Additional time* | 10h 10m Average total duration 9h 40m Onboard + 30m Additional time* |
Direct Options | Direct Options |
Live departures
Lexington, KY to St. Louis, MO flight times
The table below shows live departures for Lexington, KY to St. Louis, MO flights for tomorrow, Thursday, March 19. You can also manually refresh the results below to see updated flight journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 10:00 AM Lexington, KY | 4h35 | 2:35 PM St. Louis, MO | 0 transfersDirect | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Lexington, KY to St. Louis, MO by bus or flight
Compare bus and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Mar 20
Mar 21
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Mar 26
FAQs: Lexington, KY to St. Louis, MO Flight
Find answers to the most common questions about traveling from Lexington, KY to St. Louis, MO by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at St. Louis, MO, this guide helps you travel smarter and with confidence.

- St. Louis Mardi Gras, a vibrant celebration featuring parades, live music, and festive activities in the Soulard neighborhood
- St. Louis Art Fair, an annual event showcasing local and national artists with art exhibits, live performances, and culinary delights
- Fair St. Louis, a multi-day Independence Day festival with fireworks, concerts, and family-friendly activities along the Gateway Arch.
- Independence Day, vibrant fireworks and festive celebrations throughout the city
- Labor Day, pleasant weather and various outdoor activities
- Thanksgiving, a time for family gatherings with a charming autumn atmosphere.
popular airports
Popular airports from Lexington, KY to St. Louis, MO
- Free Wi-Fi available throughout the airport.
- Shops in both terminals, including Hudson News and Tech on the Go.
- Parking available with short-term and long-term options, approximately 1.42€ ($1.50) per hour.
- Restaurants in both terminals, including fast food and sit-down options like Starbucks and Chili's
- Available outside the terminal.
- Elevators, ramps
- Available throughout both terminals.
- Hotels nearby, such as Marriott St. Louis Airport within walking distance.
- Showers available in some lounges, access may require lounge fee.
- Lounges available, including American Airlines Admirals Club.
- Lost and Found located in terminal 1, contact airport for details.
- Car rental services available, including Hertz and Enterprise in terminal 1
- MetroLink Red Line, Lambert Airport terminal 1 & 2 stations, 35 minutes
More options for your journey from Lexington, KY to St. Louis, MO
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