130 € Cheap Flights from Columbus to St Louis

Compare Columbus to St Louis flight deals

Find the cheapest month or even day of the year to fly to St Louis

Book the best St Louis fare with no extra fees

Flight deals from Columbus to St Louis

Looking for a cheap last-minute deal or the best return flight from Columbus to St Louis? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Columbus to St Louis

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Columbus to St Louis flights are currently cheapest in October.

Direct flights from Columbus to St Louis

Columbus to St Louis: Alternative routes

Compare routes from Columbus to St Louis below. You may find an airport to fly into that's cheaper, faster, or easier than St Louis.

Columbus to St Louis: Flight information

The things to know before you go.
Cheapest flight found130 €
Cheapest month to flyOctober
Average flight time1 hr, 32 mins
Most popular airlineSouthwest Airlines
Average flights per week16

Finding cheap flights from Columbus to St Louis: Frequently asked questions

The best price we found for a return flight from Columbus to St Louis is 130 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 32 minutes is the average flight time from Columbus to St Louis.
Southwest Airlines flies direct from Columbus to St Louis.
As of September 2025, there are 16 flights per week flying from Columbus to St Louis.
The cheapest month to fly from Columbus to St Louis is usually October.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Columbus to St Louis Airport on Monday, 20 October 2025.
Yes – the average flight time is 1 hour and 32 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to St Louis but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to St Louis is around 40 days in advance, so don’t leave your flight to the last minute.

Flying from Columbus to Lambert-St. Louis International Airport (STL): What you need to know

  • The first chapter of your trip begins at one of Columbus's main airports, John Glenn Columbus International Airport (CMH) or Rickenbacker International Airport (LCK). Check out your options for booking a flight from Columbus to Lambert-St. Louis International Airport (STL) setting off from either of these bases.

  • Take off on a direct Columbus to Lambert-St. Louis International Airport flight and you'll be travelling for around 1 hour 25 minutes.

  • The timezone in St Louis is UTC-5, which is one hour behind Columbus. Lambert-St. Louis International Airport is located in St Louis.

  • You can pick from 8 direct services a week between John Glenn Columbus International Airport (CMH) and Lambert-St. Louis International Airport (STL). This is the busiest route, with Southwest Airlines offering a 6:25am departure from CMH to STL.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Show up at the airport on time to board your flight from Columbus to STL.

  • Delays at security and check-in are likely if you're travelling during high season, so give yourself some extra breathing space. The recommendation for peak times? Get there up to four hours early for international flights and two hours for domestic departures.

Airports in Columbus

John Glenn Columbus International Airport (CMH)

  • Get to your destination in one go from John Glenn Columbus International Airport (CMH). Direct flights from Columbus to Lambert-St. Louis International Airport (STL) are available from here.

  • When leaving from CMH, you can take a direct flight from Columbus to Lambert-St. Louis International Airport with Southwest Airlines.

  • The majority of passengers choose to fly with Southwest Airlines from CMH to STL.

  • Southwest Airlines is the most punctual carrier operating on this route, with 78.38% of its services landing on schedule.

  • Located around 13 kilometres from the centre of Columbus, CMH can be reached in about 10 minutes by car, depending on traffic. The journey by public transport takes roughly 1 hour 5 minutes.

  • In search of a convenient hotel close to John Glenn Columbus International Airport? If you're catching an early flight from Columbus to Lambert-St. Louis International Airport, these accommodation options will have you sleeping moments from your departure gate:

  • When it comes to John Glenn Columbus International Airport's on-time performance, 79.5% of flights complete their journey on time.

  • You'll find CMH at 4600 International Gateway.

Rickenbacker International Airport (LCK)

  • You can arrive at LCK from central Columbus in approximately 25 minutes by car (depending on traffic conditions). The journey on public transport will take roughly 1 hour 20 minutes to travel the 26 kilometres or so.

  • Kick back before your Columbus to STL flight at a hotel near Rickenbacker International Airport. Best Western Canal Winchester Inn - Columbus South East is one option where you can roll out of bed and get to the airport with time to spare.

  • Rickenbacker International Airport has an on-time performance rate of 66.14%. This figure sheds light on how often flights that leave from this airport make it to their destination on time.

About Lambert-St. Louis International Airport (STL)

Getting from Lambert-St. Louis International Airport (STL) to central St Louis

  • Lambert-St. Louis International Airport is around 16 kilometres from central St Louis. How long it takes to get to the centre by car hire or cab depends on the time of day. Do some research before your trip.

  • It takes roughly 35 minutes to get there using public transport.

How to find the cheapest flights from Columbus to Lambert-St. Louis International Airport (STL)

  • Currently, 70 € is the lowest price we've found for a one-way ticket from Columbus to Lambert-St. Louis International Airport. The cheapest price for a return flight is 130 €. Keep in mind fares can change due to demand at the time of booking.

  • Booking in advance is often the key to finding a cheap flight from Columbus to STL. Airlines adjust prices based on demand, so the closer your departure date, the more you'll likely spend on your ticket.

  • Affordable Columbus to Lambert-St. Louis International Airport tickets are easier to find when you have flexibility in your schedule. Use the 'Whole month' search function to compare fares across each month and then fly out on the cheapest day.

  • Save time searching for cheap plane tickets from Columbus to STL by creating a Price Alert. We'll send you an email or notification on the app when a lower fare pops up.

  • Tailor your trip using filters. Select your preferred departure and arrival times, airlines and total journey duration. You can also sort your results by 'Cheapest,' 'Best' or 'Fastest' flights from Columbus to Lambert-St. Louis International Airport.

The best time to fly from Columbus to Lambert-St. Louis International Airport (STL)

  • July is the busiest month for flights from Columbus to Lambert-St. Louis International Airport (STL). Visit St Louis in April for a more low-key escape.

  • Before locking in your Columbus to STL plane ticket, consider what kind of weather you prefer. July is the warmest month in St Louis, with temperatures ranging from 17ºC (63ºF) to 33ºC (91ºF).

  • If you want to travel in cooler conditions, look for a cheap ticket from Columbus to Lambert-St. Louis International Airport in January when temperatures are between -8ºC (18ºF) and 7ºC (45ºF).

More about St Louis

Explore more of the United States

  • St Louis is easy to fall in love with, but there are so many other parts of the United States you'll want to see. About 257 kilometres east of St Louis, a visit to Evansville will fill your itinerary to the brim. Start with leading attractions like Mesker Park Zoo, Riverfront Park and Evansville Zoological Society.

  • Around 177 kilometres west of St Louis, Columbia is another essential stop in the United States. Experience this destination's highlights firsthand at Sentinel Park, Museum of Art and Archaeology and Bur Oak Brewing Company.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.