- Must visit
Saint Louis Art Museum
Vast art museum in Forest Park with global collections from antiquity to modern works and strong free general admission.
Flights from Cincinnati, OH to St. Louis, MO depart on average 47 times per day, taking around 4h 16m. Cheap flight tickets for this journey start at €239 but you can travel from only €43 by bus.
The earliest flight runs at 05:00, the last at 22:00. The fastest flight covers the 307 miles (495 km) distance in 2h 53m. March is the cheapest month to fly.
Distance 307 miles (495 km) |
Average flight duration 4h 16m |
Cheapest ticket price €239 |
Flights per day 47 |
Fastest flight 2h 53m |
First flight 5:00 AM |
Last flight 10:00 PM |
Cheapest Month Mar |
Cheapest Day Fri |
High Season Jul - Sep |
Low Season Oct - Dec |
Omio recommends booking the train as it is the most popular option from Cincinnati, OH to St. Louis, MO among Omio's users. If you are prioritising price, take the bus, with an average ticket price of €66 For those with little time, consider booking a flight, which has an average total journey time of 6h 16m. Average ticket prices depend on the travel mode: a bus costs an average of €66, while a flight costs an average of €544.
Distance: 307 miles (495 km)
| Flight | Most popular Train | Bus | Driving |
|---|---|---|---|
€544 Average price | €277 Average price | €66 Average price Cheapest | €58 Average price (fuel + tolls) |
6h 16m Average total duration Fastest 4h 16m Onboard + 2h 0m Additional time* | 14h 46m Average total duration 14h 16m Onboard + 30m Additional time* | 9h 27m Average total duration 8h 57m Onboard + 30m Additional time* | 5h 6m Average total duration (door-to-door) |
![]() Most popular airline | ![]() Most popular train company | ![]() Most popular bus company | Your own car or car rental |
Direct Options | Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Cincinnati, OH to St. Louis, MO:
A bus is €211 less than a train for this route with tickets for a train from Cincinnati, OH to St. Louis, MO costing on average €277.
A bus is €479 less than a flight for this route with tickets for a flight from Cincinnati, OH to St. Louis, MO costing on average €544.
Other travel options to St. Louis, MO take longer:
Bus takes on average 8h 57m.
Train takes on average 14h 16m.
The table below shows live departures for Cincinnati, OH to St. Louis, MO flights for today, Friday, September 18. You can also manually refresh the results below to see updated flight journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 9:00 AM Cincinnati, OH | 4h51 | 1:51 PM St. Louis, MO | 0 transfersDirect | |
![]() | 12:00 PM Cincinnati, OH | 4h36 | 4:36 PM St. Louis, MO | 0 transfersDirect | |
![]() | 9:25 PM Cincinnati, OH | 3h49 | 1:14 AM St. Louis, MO | 0 transfersDirect | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Compare bus and train 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.
Discover the best of St. Louis, MO — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect St. Louis, MO trip today.
Vast art museum in Forest Park with global collections from antiquity to modern works and strong free general admission.
Leading history museum covering St. Louis, Missouri, and national stories through rotating exhibitions in Forest Park.
Interactive science museum with hands-on exhibits, planetarium, and family-friendly displays near Forest Park.
Lively downtown riverfront district with trails, views of the Arch, public art, and access to major historic sites.
Large urban park with trails, lakes, zoo access, and major museums, ideal for walking between top attractions.
Beloved neighborhood park with formal lily ponds, pavilions, and one of the city's most photographed landscapes.
A thin, cracker-like crust pizza cut into squares and topped with Provel cheese, a St. Louis original loved for its distinct texture and tangy flavor.
Crisp, breaded ravioli said to be born on The Hill, usually served with marinara. It is a signature St. Louis Italian-American appetizer.
Sticky butter cake with a dense base and gooey sweet top. A longtime St. Louis bakery favorite often enjoyed for breakfast or dessert.
Refined contemporary restaurant with tasting menus and strong national acclaim. Elegant fine dining focused on seasonal Midwestern ingredients.
Beloved frozen custard stand serving concretes and sundaes since 1929. Casual, nostalgic, and one of the city's iconic dessert stops.
Popular smokehouse known for St. Louis barbecue, especially ribs, brisket, and pork steak, in a polished but relaxed atmosphere.
Moderate for U.S. city breaks: hotels and dining are reasonable, transit is limited, and attractions often cost less than in larger U.S. tourist cities.
Tip 18-20% at restaurants, $1-2 per drink at bars, and 10-15% for taxis. Cafes often have tip jars or screen prompts.
Find answers to the most common questions about traveling from Cincinnati, OH 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.

Most Cincinnati, OH to St. Louis, MO flights use the Northern Kentucky International Airport to St. Louis Lambert International Airport airport pair. Use this guide to compare Cincinnati, OH and St. Louis, MO airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.
Northern Kentucky International Airport is 3 km from Cincinnati city centre. Public transport options include:
Northern Kentucky International Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.
Food options include: Restaurants in all terminals, including fast food and sit-down options like Chick-fil-A and Outback Steakhouse
Free Wi-Fi available throughout the airport. ATMs are located in all terminals.
Lost and found is available at the station.
Available at Northern Kentucky International Airport: Parking, Taxis, WC.
Available at Northern Kentucky International Airport: Car Rental.
Accessibility facilities are available at Northern Kentucky International Airport: Elevators, ramps.
Nearby hotels include Hotels nearby, within walking distance, such as Marriott Cincinti Airport..
St. Louis Lambert International Airport is 2 km from St. Louis city centre. Public transport options include:
St. Louis Lambert International Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.
Food options include: Restaurants in both terminals, including fast food and sit-down options like Starbucks and Chili's
Free Wi-Fi available throughout the airport. ATMs are located in both terminals.
Lost and found is available at the station.
Available at St. Louis Lambert International Airport: Parking, Taxis, WC.
Available at St. Louis Lambert International Airport: Car Rental.
Accessibility facilities are available at St. Louis Lambert International Airport: Elevators, ramps.
Nearby hotels include Hotels nearby, such as Marriott St. Louis Airport within walking distance..
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