CMH - STL

$57 Find Cheap Flights from Columbus to St. Louis - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Columbus to St. Louis departing on 8/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$115
Typical prices: $225-$585
Frontier
Thu 10/1Mon 10/5
CMH - STL • 1 stop
Cheapest non-stop
$237
Typical prices: $305-$391
Southwest
Tue 8/25Tue 9/1
CMH - STL • Non-stop
Nonstop flights
Every day
You can fly direct with Southwest. Average duration is 1h 25m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
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Top layover airports
Nashville (BNA)
Cheapest • Avg $215 (round-trip)
Chicago (MDW)
Shortest trip • 3h 53m (one-way)
Insights
Insights
Insights
Insights
When to travel
December
Cheapest • 44% price drop
July
Most popular
Good to know
Good to know
+1
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Good to know
Good to know
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Columbus to St. Louis (CMH-STL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Columbus to St. Louis that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Columbus to St. Louis

Thu, Oct 1 - Mon, Oct 5
Frontier Logo
6:28 pm - 1:10 pm
CMH
-
STL
19h 42m
1 stop
Frontier Logo
2:29 pm - 6:55 pm
STL
-
CMH
27h 26m
1 stop
$115Frontier
Thu, Aug 20 - Mon, Aug 24
Frontier Logo
6:10 pm - 5:22 pm
CMH
-
STL
24h 12m
1 stop
Frontier Logo
6:17 pm - 5:25 pm
STL
-
CMH
22h 08m
1 stop
$122Frontier
Sun, Aug 23 - Wed, Aug 26
Frontier Logo
6:10 pm - 5:22 pm
CMH
-
STL
24h 12m
1 stop
Frontier Logo
6:45 pm - 5:25 pm
STL
-
CMH
21h 40m
2 stops
$153Frontier
Sun, Aug 30 - Sun, Sep 6
Frontier Logo
6:10 pm - 5:22 pm
CMH
-
STL
24h 12m
1 stop
Frontier Logo
6:17 pm - 9:43 am
STL
-
CMH
38h 26m
2 stops
$171Frontier
Thu, Aug 20 - Mon, Aug 24
Southwest Logo
7:35 pm - 8:00 pm
CMH
-
STL
1h 25mnonstop
Southwest Logo
10:10 am - 12:30 pm
STL
-
CMH
1h 20mnonstop
$237Southwest
Wed, Aug 26 - Wed, Sep 2
Southwest Logo
7:00 am - 7:25 am
CMH
-
STL
1h 25mnonstop
Southwest Logo
6:40 pm - 9:00 pm
STL
-
CMH
1h 20mnonstop
$237Southwest
Thu, Sep 3 - Sat, Sep 5
Southwest Logo
7:35 pm - 8:00 pm
CMH
-
STL
1h 25mnonstop
Southwest Logo
10:15 am - 12:35 pm
STL
-
CMH
1h 20mnonstop
$237Southwest
Thu, Aug 27 - Thu, Sep 3
American Airlines Logo
9:16 am - 12:54 pm
CMH
-
STL
4h 38m
1 stop
American Airlines Logo
6:00 am - 1:52 pm
STL
-
CMH
6h 52m
1 stop
$247American Airlines
Wed, Aug 26 - Wed, Sep 2
American Airlines Logo
5:31 am - 8:24 am
CMH
-
STL
3h 53m
1 stop
American Airlines Logo
6:00 am - 1:52 pm
STL
-
CMH
6h 52m
1 stop
$247American Airlines
Tue, Sep 22 - Wed, Sep 23
American Airlines Logo
8:50 pm - 12:27 am
CMH
-
STL
4h 37m
1 stop
American Airlines Logo
5:00 am - 9:46 am
STL
-
CMH
3h 46m
1 stop
$247American Airlines
Booking Insights

KAYAK's insights & trends for Columbus to St. Louis flights

Get data-powered insights and trends into flights from Columbus to St. Louis to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Columbus Airport to St. Louis?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Columbus Airport to St. Louis departing in October.

Flight prices are below average for this route right now.

Flights to St. Louis from Columbus Airport usually cost between $309 and $383 in October.
The lowest price found in the past 5 days was $115 on Frontier (Oct 1-Oct 5).

What’s the cheapest day of the week to fly from Columbus to St. Louis?

The average price of all round-trip flights from Columbus Airport to St. Louis clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to St. Louis on a Wednesday and more expensive on a Monday. On your return trip to Columbus, you should consider flying back on a Saturday, and avoid Mondays for better deals.

What is the cheapest month to fly from Columbus Airport to St. Louis?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Columbus Airport to St. Louis, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Columbus Airport to St. Louis is December, where tickets cost $215 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $541 and $459 respectively.

Can I save money by flying with a layover from Columbus Airport to St. Louis?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $393 on average.

Find deals

Good to know

Low season

January

Cheapest flight

$57
Best time to beat the crowds with an average 27% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Columbus to St. Louis

When to book flights from Columbus to St. Louis

Are your dates flexible? Find out the best times to travel from Columbus to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Columbus to St. Louis flights

  • What is the cheapest flight from Columbus Airport to St. Louis?

    In the last 5 days, the lowest price for a flight from Columbus Airport to St. Louis was $57 for a one-way ticket and $115 for a round-trip.

  • Do I need a passport to fly between Columbus and St. Louis?

    A passport is not required to fly from Columbus to St. Louis.

  • Which airports will I be using when flying from Columbus to St. Louis?

    Columbus airport is called Columbus and the only airport in St. Louis is Lambert-St Louis.

  • Which airlines offer Wi-Fi service onboard planes from Columbus to St. Louis?

    American Airlines, JetBlue, Delta, and Alaska Airlines offer inflight Wi-Fi service on the Columbus to St. Louis flight route.

  • Which aircraft models fly most regularly from Columbus to St. Louis?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Columbus to St. Louis flight route.

  • Which airline alliances offer flights from Columbus to St. Louis?

    oneworld is the only airline alliance operating flights between Columbus and St. Louis.

  • On which days can I fly direct from Columbus to St. Louis?

    There are nonstop flights from Columbus to St. Louis on a daily basis.

  • Which is the best airline for flights from Columbus to St. Louis, Southwest or American Airlines?

    The two airlines most popular with KAYAK users for flights from Columbus to St. Louis are Southwest and American Airlines. With an average price for the route of $383 and an overall rating of 8.0, Southwest is the most popular choice. American Airlines is also a great choice for the route, with an average price of $406 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Columbus to St. Louis?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Columbus to St. Louis.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Columbus to St. Louis?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Columbus is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Columbus to St. Louis?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to St. Louis with an airline and back to Columbus with another airline. Booking your flights between Columbus and STL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Columbus to St. Louis?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to St. Louis from Columbus up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Columbus Airport to St. Louis

  • Looking for a cheap flight? 25% of our users found flights on this route for $221 or less one-way and $343 or less round-trip.

Prefer to fly direct from Columbus to St. Louis?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Columbus to Lambert-St Louis.
Find which airlines fly direct from Columbus Airport to Lambert-St Louis Airport, which days they fly and book direct flights.

Direct departures

Columbus to Lambert-St Louis

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Direct returns

Lambert-St Louis to Columbus

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Everything you need to know for your flight from Columbus to St. Louis

Information on your arrival and departure airports

Columbus (CMH)
St. Louis (STL)