STL

$61 Find Cheap Flights from Ohio to St. Louis

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to St. Louis departing on 10/14. 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

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Flight Deals

Cheap Flights from Ohio to St. Louis

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ohio 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 Ohio to St. Louis

Wed, Dec 3 - Sat, Dec 6
United Airlines Logo
11:00 am - 3:40 pmCMH-STL
5h 40m1 stop
United Airlines Logo
5:27 pm - 10:09 pmSTL-CMH
3h 42m1 stop
$121United Airlines
Find Deal
Fri, Oct 10 - Mon, Oct 13
United Airlines Logo
6:55 pm - 11:57 pmCLE-STL
6h 02m1 stop
United Airlines Logo
5:28 pm - 10:23 pmSTL-CLE
3h 55m1 stop
$135United Airlines
Find Deal
Thu, Oct 2 - Mon, Oct 6
Frontier Logo
5:30 am - 3:04 pmCLE-STL
10h 34m1 stop
Frontier Logo
4:00 pm - 12:43 amSTL-CLE
7h 43m1 stop
$153Frontier
Find Deal
Mon, Sep 29 - Thu, Oct 2
Frontier Logo
5:20 am - 1:02 pmCVG-STL
8h 42m1 stop
Frontier Logo
10:49 am - 11:59 pmSTL-CVG
12h 10m1 stop
$159Frontier
Find Deal
Fri, Oct 24 - Sat, Nov 1
American Airlines Logo
6:30 pm - 11:54 pmCLE-STL
6h 24m1 stop
American Airlines Logo
4:34 pm - 9:13 pmSTL-CLE
3h 39m1 stop
$159American Airlines
Find Deal
Tue, Oct 28 - Tue, Nov 4
American Airlines Logo
5:40 am - 10:24 amPIT-STL
5h 44m1 stop
American Airlines Logo
6:00 am - 11:51 amSTL-PIT
4h 51m1 stop
$159American Airlines
Find Deal
Sat, Nov 8 - Mon, Nov 10
Delta Logo
4:00 pm - 8:33 pmCLE-STL
5h 33m1 stop
Delta Logo
6:09 pm - 11:57 pmSTL-CLE
4h 48m1 stop
$177Delta
Find Deal
Tue, Mar 10 - Wed, Mar 11
Delta Logo
5:45 pm - 11:40 pmCMH-STL
6h 55m1 stop
Delta Logo
6:45 am - 1:30 pmSTL-CMH
5h 45m1 stop
$177Delta
Find Deal
Thu, Oct 23 - Fri, Oct 24
Multiple Airlines Logo
6:47 am - 10:37 amDTW-STL
4h 50m1 stop
Multiple Airlines Logo
11:11 am - 8:16 amSTL-DTW
20h 05m1 stop
$204Multiple Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
Multiple Airlines Logo
9:05 pm - 9:22 amDTW-STL
37h 17m2 stops
Multiple Airlines Logo
7:52 pm - 12:59 amSTL-DTW
28h 07m1 stop
$207Multiple Airlines
Find Deal

Everything you should know

Cheapest round-trip
$121
Overall average: $342
United Airlines
Wed 12/3Sat 12/6
CMH - STL • 1 stop
Cheapest non-stop
$217
Typical prices: $274-503
Southwest
Wed 10/15Wed 10/22
CMH - STL • Non-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to St. Louis!
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$61
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Columbus to St. Louis

FAQs for booking flights from Ohio to St. Louis

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to St. Louis from Ohio 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 Ohio 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 Ohio with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ohio 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 Ohio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
O'Fallon
Wentzville
Farmington
Eureka
Litchfield
Grafton
Glencoe
Shrewsbury

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

Information on the airport you'll fly into in St. Louis

St. Louis (STL)

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