STL

$62 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 2/18. 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
$145
Overall average: $320
Frontier
Thu 2/5Sat 2/7
CLE - STL • 1 stop
Cheapest non-stop
$237
Typical prices: $300-$529
Southwest
Thu 1/22Thu 1/29
DTW - STL • Non-stop
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Flight Deals
Useful Info
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

Thu, Feb 5 - Sat, Feb 7
Frontier Logo
8:48 pm - 6:51 am
CLE
-
STL
11h 03m1 stop
Frontier Logo
8:22 pm - 7:34 am
STL
-
CLE
10h 12m1 stop
$145Frontier
Sat, Jan 17 - Sat, Jan 24
Frontier Logo
2:27 pm - 10:34 pm
CVG
-
STL
9h 07m1 stop
Frontier Logo
12:12 pm - 10:20 pm
STL
-
CVG
9h 08m1 stop
$145Frontier
Thu, Jan 29 - Mon, Feb 2
Multiple Airlines Logo
5:15 am - 11:33 pm
DTW
-
STL
19h 18m1 stop
Multiple Airlines Logo
5:42 pm - 10:54 am
STL
-
DTW
16h 12m1 stop
$149Multiple Airlines
Thu, Jan 29 - Mon, Feb 2
Multiple Airlines Logo
10:08 pm - 11:33 pm
DTW
-
STL
26h 25m2 stops
Multiple Airlines Logo
5:42 pm - 10:54 am
STL
-
DTW
16h 12m1 stop
$165Multiple Airlines
Sat, Jan 17 - Tue, Jan 20
American Airlines Logo
1:25 pm - 5:01 pm
PIT
-
STL
4h 36m1 stop
American Airlines Logo
3:54 pm - 11:29 pm
STL
-
PIT
6h 35m1 stop
$175American Airlines
Thu, Jan 22 - Mon, Jan 26
American Airlines Logo
7:05 pm - 11:12 pm
PIT
-
STL
5h 07m1 stop
American Airlines Logo
6:00 am - 11:13 am
STL
-
PIT
4h 13m1 stop
$191American Airlines
Sat, Jan 24 - Sat, Jan 31
Delta Logo
6:00 am - 11:54 am
CMH
-
STL
6h 54m1 stop
Delta Logo
6:35 am - 1:28 pm
STL
-
CMH
5h 53m1 stop
$225Delta
Mon, Feb 2 - Mon, Feb 2
Southwest Logo
6:25 am - 10:15 am
PIT
-
STL
4h 50m1 stop
Southwest Logo
11:30 am - 8:00 pm
STL
-
PIT
7h 30m2 stops
$231Southwest
Thu, Jan 22 - Mon, Jan 26
Southwest Logo
12:30 pm - 1:30 pm
PIT
-
STL
2h 00mnonstop
Southwest Logo
1:10 pm - 8:00 pm
STL
-
PIT
5h 50m1 stop
$240Southwest
Tue, Jan 27 - Sat, Jan 31
Delta Logo
6:47 pm - 11:37 pm
DAY
-
STL
5h 50m1 stop
Delta Logo
6:00 am - 10:50 am
STL
-
DAY
3h 50m1 stop
$249Delta
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$62
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Cincinnati 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
Shrewsbury
Glencoe

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

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