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Journey information
Overview: Cincinnati, OH to St. Louis, MO flight
USAUSA
Flights from Cincinnati, OH to St. Louis, MO depart on average 18 times per day, taking around 5h 30m. Cheap flight tickets for this journey start at $180 (€144) but you can travel from only $52 (€41) by bus.
The earliest flight runs at 05:00, the last at 20:46. The fastest flight covers the 307 miles (495 km) distance in 4h 27m. May is the cheapest month to fly.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from $52 (€41)
Distance 307 miles (495 km) |
Average flight duration 5h 30m |
Cheapest ticket price $180 (€144) |
Flights per day 18 |
Fastest flight 4h 27m |
Cheapest month to travel May |
First flight 05:00 |
Last flight 20:46 |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from $52 (€41)
The cheapest and fastest flights from Cincinnati, OH to St. Louis, MO
Showing times and prices for Feb 05
Cheapest price
$322
Average price
$341
Fastest journey
4 h 27 m
Average duration
4 h 45 m
Flights per day
2
Distance
495 km
Cheap tickets
The best way to find a cheap flight ticket from Cincinnati, OH 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 Cincinnati, OH to St. Louis, MO will cost around $341 if you buy it on the day, but the cheapest tickets can be found for only $322.
Fast flights
Of the 2 flights that leave Cincinnati, OH for St. Louis, MO onThu, Feb 05, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Thu, Feb 05 the direct flights cover the 495 km distance in an average of 4 h 45 m but if you time it right, some flights will get you there in just 4 h 27 m .
On Thu, Feb 05 the longest flights will take 5 h 3 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.
06:30PM5h03
Cincinnati, OH11:33PMSt. Louis, MO
$3221One-way
0 transfers
12:44PM4h27
Cincinnati, OH05:11PMSt. Louis, MO
$3601One-way
0 transfers
12:44PM4h27
Cincinnati, OH05:11PMSt. Louis, MO
$3601One-way
0 transfers
06:30PM5h03
Cincinnati, OH11:33PMSt. Louis, MO
$3221One-way
0 transfers
Travel Information
Compare bus, train, and flight for Cincinnati, OH to St. Louis, MO
Omio recommends booking the bus 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 prices starting from €41. For those with little time consider booking a flight which can get you there in 5h 30m. The ticket price range depends on the travel mode: a bus costs an average of €41, and a flight costs an average of €144.
Distance: 307 miles (495 km)
Compare flight with
| Flight | Most popular Bus | Train |
|---|---|---|
€235 Average price | €71 Average price Cheapest | €130 Average price |
8h 30m Average total duration Fastest 5h 30m Onboard + 3h 0m Additional time* | 7h 10m Average total duration 6h 40m Onboard + 30m Additional time* | 14h 40m Average total duration 14h 10m Onboard + 30m Additional time* |
Direct Options | Direct Options | Direct Options |
Live departures
Cincinnati, OH to St. Louis, MO flight times
The table below shows live departures for Cincinnati, OH to St. Louis, MO flights for today, Wednesday, February 4. You can also manually refresh the results below to see updated flight journeys.
Last updated at 2:20 AM
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| AA1942 · AA2289 | 11:00 AM Northern Kentucky International Airport | 6h13 | 5:13 PM St. Louis Lambert International Airport | 1 transfer | |
 AA3764 · AA4094 | 11:30 AM Northern Kentucky International Airport | 9h20 | 8:50 PM St. Louis Lambert International Airport | 1 transfer | |
 AA6342+AA4094 | 11:30 AM Northern Kentucky International Airport | 4h50 | 4:20 PM St. Louis Lambert International Airport | 1 transfer | |
| AA1271 · AA2486 | 12:03 PM Northern Kentucky International Airport | 9h01 | 9:04 PM St. Louis Lambert International Airport | 1 transfer | |
 AA5375+AA2486 | 1:54 PM Northern Kentucky International Airport | 7h10 | 9:04 PM St. Louis Lambert International Airport | 1 transfer | |
 UA1666 · UA1315 | 2:15 PM Northern Kentucky International Airport | 8h40 | 10:55 PM St. Louis Lambert International Airport | 1 transfer | |
| UA1666 · UA1422 | 2:15 PM Northern Kentucky International Airport | 12h43 | 2:58 AM St. Louis Lambert International Airport | 1 transfer | |
| AA1810+AA6309 | 3:00 PM Northern Kentucky International Airport | 5h43 | 8:43 PM St. Louis Lambert International Airport | 1 transfer | |
| AA1810 · AA2269 | 3:00 PM Northern Kentucky International Airport | 7h14 | 10:14 PM St. Louis Lambert International Airport | 1 transfer | |
| AA3894 · AA3376 | 3:00 PM Northern Kentucky International Airport | 11h13 | 2:13 AM St. Louis Lambert International Airport | 1 transfer | |
| AA3764 · AA3894 | 3:00 PM Northern Kentucky International Airport | 5h50 | 8:50 PM St. Louis Lambert International Airport | 1 transfer | |
| AA3742 · AA3894 | 3:00 PM Northern Kentucky International Airport | 12h15 | 3:15 AM St. Louis Lambert International Airport | 1 transfer | |
| AA3894 · AA3730 | 3:00 PM Northern Kentucky International Airport | 9h14 | 12:14 AM St. Louis Lambert International Airport | 1 transfer | |
| UA3444 · UA2331 · UA4518 | 3:05 PM Northern Kentucky International Airport | 8h38 | 11:43 PM St. Louis Lambert International Airport | 2 transfers | |
| UA3444 · UA4527 | 3:05 PM Northern Kentucky International Airport | 10h22 | 1:27 AM St. Louis Lambert International Airport | 1 transfer | |
| UA3444 · UA2331 · UA4416 | 3:05 PM Northern Kentucky International Airport | 10h22 | 1:27 AM St. Louis Lambert International Airport | 2 transfers | |
| AA5507 · AA5541 | 4:16 PM Northern Kentucky International Airport | 7h07 | 11:23 PM St. Louis Lambert International Airport | 1 transfer | |
| UA3485 · UA4516 | 4:25 PM Northern Kentucky International Airport | 5h38 | 10:03 PM St. Louis Lambert International Airport | 1 transfer | |
| UA3485 · UA4185 | 4:25 PM Northern Kentucky International Airport | 10h48 | 3:13 AM St. Louis Lambert International Airport | 1 transfer | |
| UA3485 · UA4487 | 4:25 PM Northern Kentucky International Airport | 12h33 | 4:58 AM St. Louis Lambert International Airport | 1 transfer | |
| UA3485 · UA4518 | 4:25 PM Northern Kentucky International Airport | 7h18 | 11:43 PM St. Louis Lambert International Airport | 1 transfer | |
| UA3485 · UA4416 | 4:25 PM Northern Kentucky International Airport | 9h02 | 1:27 AM St. Louis Lambert International Airport | 1 transfer | |
| UA3485 · UA3502 | 4:25 PM Northern Kentucky International Airport | 4h05 | 8:30 PM St. Louis Lambert International Airport | 1 transfer | |
| AA5443+AA3764 | 5:05 PM Northern Kentucky International Airport | 3h45 | 8:50 PM St. Louis Lambert International Airport | 1 transfer | |
| AA5443+AA3376 | 5:05 PM Northern Kentucky International Airport | 9h08 | 2:13 AM St. Louis Lambert International Airport | 1 transfer | |
| AA5443+AA3730 | 5:05 PM Northern Kentucky International Airport | 7h09 | 12:14 AM St. Louis Lambert International Airport | 1 transfer | |
| AA5443+AA3742 | 5:05 PM Northern Kentucky International Airport | 10h10 | 3:15 AM St. Louis Lambert International Airport | 1 transfer | |
| AA1497 · AA2937 | 6:09 PM Northern Kentucky International Airport | 6h25 | 12:34 AM St. Louis Lambert International Airport | 1 transfer | |
| AA1568 · AA2246 | 6:33 PM Northern Kentucky International Airport | 6h56 | 1:29 AM St. Louis Lambert International Airport | 1 transfer | |
| UA4747 · UA4518 | 7:08 PM Northern Kentucky International Airport | 4h35 | 11:43 PM St. Louis Lambert International Airport | 1 transfer | |
| UA4747 · UA4185 | 7:08 PM Northern Kentucky International Airport | 8h05 | 3:13 AM St. Louis Lambert International Airport | 1 transfer | |
| UA4747 · UA4416 | 7:08 PM Northern Kentucky International Airport | 6h19 | 1:27 AM St. Louis Lambert International Airport | 1 transfer | |
| UA4747 · UA4487 | 7:08 PM Northern Kentucky International Airport | 9h50 | 4:58 AM St. Louis Lambert International Airport | 1 transfer | |
| UA4398 · UA2497 · UA4185 | 7:54 PM Northern Kentucky International Airport | 7h19 | 3:13 AM St. Louis Lambert International Airport | 2 transfers | |
| UA4398 · UA4527 | 7:54 PM Northern Kentucky International Airport | 5h33 | 1:27 AM St. Louis Lambert International Airport | 1 transfer | |
| UA4398 · UA2497 · UA4487 | 7:54 PM Northern Kentucky International Airport | 9h04 | 4:58 AM St. Louis Lambert International Airport | 2 transfers | |
| AA6244+AA3376 | 8:21 PM Northern Kentucky International Airport | 5h52 | 2:13 AM St. Louis Lambert International Airport | 1 transfer | |
| AA6244+AA3730 | 8:21 PM Northern Kentucky International Airport | 3h53 | 12:14 AM St. Louis Lambert International Airport | 1 transfer | |
| AA6244+AA3742 | 8:21 PM Northern Kentucky International Airport | 6h54 | 3:15 AM St. Louis Lambert International Airport | 1 transfer | |
| UA479 · UA1422 | 8:29 PM Northern Kentucky International Airport | 6h29 | 2:58 AM St. Louis Lambert International Airport | 1 transfer | |
| UA4390 · UA3468 | 9:00 PM Northern Kentucky International Airport | 8h59 | 5:59 AM St. Louis Lambert International Airport | 1 transfer | |
| UA4390 · UA3630 | 9:00 PM Northern Kentucky International Airport | 19h41 | 4:41 PM St. Louis Lambert International Airport | 1 transfer | |
| AA5024 · AA5224 | 9:10 PM Northern Kentucky International Airport | 7h34 | 4:44 AM St. Louis Lambert International Airport | 1 transfer | |
| UA3429 · UA4487 | 9:11 PM Northern Kentucky International Airport | 7h47 | 4:58 AM St. Louis Lambert International Airport | 1 transfer | |
| UA3429 · UA4185 | 9:11 PM Northern Kentucky International Airport | 6h02 | 3:13 AM St. Louis Lambert International Airport | 1 transfer | |
| UA3429 · UA4416 | 9:11 PM Northern Kentucky International Airport | 4h16 | 1:27 AM St. Louis Lambert International Airport | 1 transfer | |
| AA3305 · AA1010 | 9:52 PM Northern Kentucky International Airport | 7h07 | 4:59 AM St. Louis Lambert International Airport | 1 transfer | |
| UA337 · UA6214 | 10:00 PM Northern Kentucky International Airport | 17h22 | 3:22 PM St. Louis Lambert International Airport | 1 transfer | |
| UA337 · UA1706 | 10:00 PM Northern Kentucky International Airport | 6h00 | 4:00 AM St. Louis Lambert International Airport | 1 transfer | |
| AA2562+AA3766 | 10:08 PM Northern Kentucky International Airport | 7h04 | 5:12 AM St. Louis Lambert International Airport | 1 transfer | |
| UA1813 · UA4487 | 10:55 PM Northern Kentucky International Airport | 6h03 | 4:58 AM St. Louis Lambert International Airport | 1 transfer | |
| UA1813 · UA4185 | 10:55 PM Northern Kentucky International Airport | 4h18 | 3:13 AM St. Louis Lambert International Airport | 1 transfer | |
| AA485 · AA1313 | 11:13 PM Northern Kentucky International Airport | 6h46 | 5:59 AM St. Louis Lambert International Airport | 1 transfer | |
| UA4184 · UA3630 | 11:51 PM Northern Kentucky International Airport | 16h50 | 4:41 PM St. Louis Lambert International Airport | 1 transfer | |
| UA4184 · UA3468 | 11:51 PM Northern Kentucky International Airport | 6h08 | 5:59 AM St. Louis Lambert International Airport | 1 transfer | |
Find all the dates and times for this journey
Compare prices and tickets Cincinnati, OH to St. Louis, MO by bus, train, or flight
Compare bus, train, 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.
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FAQs: Cincinnati, OH to St. Louis, MO Flight
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.
Cheap plane tickets from Cincinnati, OH to St. Louis, MO can start from as little as $180 (€144) when you book in advance. The average flight ticket price for Cincinnati, OH to St. Louis, MO is $296 (€235) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by plane from Cincinnati, OH to St. Louis, MO is 4h 27m to travel the 307 miles (495 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest flight from Cincinnati, OH to St. Louis, MO leaves at 5:00 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Cincinnati, OH to St. Louis, MO leaves at 8:46 PM.
Flights from Cincinnati, OH to St. Louis, MO generally leave from Northern Kentucky International Airport and arrive in St. Louis Lambert International Airport.Northern Kentucky International Airport is 1 miles (3 km) away from Cincinnati, OH city centre and St. Louis Lambert International Airport is 1 miles (2 km) from St. Louis, MO city centre.
The cheapest month for a flight from Cincinnati, OH to St. Louis, MO is May.
It's helpful to compare your options as there are 3 ways to travel between Cincinnati, OH and St. Louis, MO including taking a bus, train, and flight.
Since neither Cincinnati, OH nor St. Louis, MO are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is a time difference of 1 h between Cincinnati, OH and St. Louis, MO all year round.
The best events to attend in St. Louis, MO include:
- 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.
The best holidays to experience in St. Louis, MO include:
- 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.
The best season to visit St. Louis, MO is Spring or Fall. The best weather to explore St. Louis, MO is during April-May or September-October.
For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
popular airports
Popular airports from Cincinnati, OH to St. Louis, MO
Cincinnati
St. Louis
The major airport for departures in Cincinnati is Northern Kentucky International Airport. Find all the information you need to know about services, amenities and connections at Northern Kentucky International Airport for your trip from Cincinnati to St. Louis.
Amenities at airport
Wifi
Shopping
Parking
Dining
ATM
Taxis
Accessibility
WC
Hotel
Shower
Lounge
Lost and Found Office
Car Rentalinformation
Distance to city center
3 km
Car connection
I-275, Exit 4BWifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops available in all terminals, including Duty-Free and local gift shops.
Parking
- Parking available with short-term and long-term options, approximately 0.95€ ($1) per hour.
Dining
- Restaurants in all terminals, including fast food and sit-down options like Chick-fil-A and Outback Steakhouse
Taxis
- Available outside the terminal.
Accessibility
- Elevators, ramps
WC
- Available throughout the airport.
Hotel
- Hotels nearby, within walking distance, such as Marriott Cincinti Airport.
Shower
- No showers available.
Lounge
- Lounges available, including Delta Sky Club.
Lost and Found Office
- Lost and Found located in the main terminal.
Car Rental
- Car rental services available, including Hertz and Avis, located in the rental car center
Public transit options for Northern Kentucky International Airport
- TANK bus line 2X, CVG Airport terminal, 13 miles
The major airport for arrivals in St. Louis is St. Louis Lambert International Airport. Find all the information you need to know about services, amenities and connections at St. Louis Lambert International Airport for your journey to St. Louis from Cincinnati.
Amenities at airport
WifiShoppingParkingDiningATMTaxisAccessibilityWCHotelShowerLoungeLost and Found OfficeCar Rentalinformation
Distance to city center
2 kmCar connection
I-70, Exit 236Wifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops in both terminals, including Hudson News and Tech on the Go.
Parking
- Parking available with short-term and long-term options, approximately 1.42€ ($1.50) per hour.
Dining
- Restaurants in both terminals, including fast food and sit-down options like Starbucks and Chili's
Taxis
- Available outside the terminal.
Accessibility
- Elevators, ramps
WC
- Available throughout both terminals.
Hotel
- Hotels nearby, such as Marriott St. Louis Airport within walking distance.
Shower
- Showers available in some lounges, access may require lounge fee.
Lounge
- Lounges available, including American Airlines Admirals Club.
Lost and Found Office
- Lost and Found located in terminal 1, contact airport for details.
Car Rental
- Car rental services available, including Hertz and Enterprise in terminal 1
Public transit options for St. Louis Lambert International Airport
- MetroLink Red Line, Lambert Airport terminal 1 & 2 stations, 35 minutes
More options for your journey from Cincinnati, OH to St. Louis, MO
Here are some other resources that might have the information you need
Most popular flights to and from St. Louis, MO and Cincinnati, OH
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