STL

$67 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 4/17. 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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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

Tue, Apr 28 - Wed, Apr 29
Frontier Logo
4:31 pm - 11:19 pm
CLE
-
STL
7h 48m
1 stop
Frontier Logo
4:59 pm - 11:59 pm
STL
-
CLE
6h 00m
1 stop
$140Frontier
Sat, May 9 - Wed, May 13
Frontier Logo
7:55 am - 7:23 pm
DTW
-
STL
12h 28m
1 stop
Frontier Logo
5:27 pm - 12:39 am
STL
-
DTW
6h 12m
1 stop
$140Frontier
Wed, May 6 - Tue, May 12
Delta Logo
5:50 am - 10:34 am
CLE
-
STL
5h 44m
1 stop
Delta Logo
5:36 pm - 11:10 pm
STL
-
CLE
4h 34m
1 stop
$179Delta
Tue, May 19 - Wed, May 20
Delta Logo
8:05 am - 12:22 pm
CMH
-
STL
5h 17m
1 stop
Delta Logo
6:00 am - 1:49 pm
STL
-
CMH
6h 49m
1 stop
$179Delta
Wed, Apr 22 - Wed, Apr 29
United Airlines Logo
6:00 pm - 9:52 pm
PIT
-
STL
4h 52m
1 stop
United Airlines Logo
9:10 am - 3:26 pm
STL
-
PIT
5h 16m
1 stop
$196United Airlines
Mon, Apr 27 - Wed, Apr 29
United Airlines Logo
5:30 am - 8:25 am
CMH
-
STL
3h 55m
1 stop
United Airlines Logo
6:30 am - 1:12 pm
STL
-
CMH
5h 42m
1 stop
$196United Airlines
Tue, Apr 28 - Tue, Apr 28
Southwest Logo
6:05 am - 1:00 pm
PIT
-
STL
7h 55m
2 stops
Southwest Logo
3:55 pm - 11:20 pm
STL
-
PIT
6h 25m
1 stop
$198Southwest
Wed, Apr 22 - Wed, Apr 29
Southwest Logo
6:05 am - 1:00 pm
PIT
-
STL
7h 55m
2 stops
Southwest Logo
2:30 pm - 9:20 pm
STL
-
PIT
5h 50m
1 stop
$201Southwest
Tue, Apr 21 - Mon, Apr 27
Multiple Airlines Logo
6:50 am - 6:50 am
DTW
-
STL
25h 00m
1 stop
Multiple Airlines Logo
8:23 pm - 11:38 am
STL
-
DTW
14h 15m
1 stop
$202Multiple Airlines
Sun, Apr 19 - Wed, Apr 29
Multiple Airlines Logo
10:07 am - 6:50 am
CAK
-
STL
21h 43m
2 stops
Multiple Airlines Logo
4:59 pm - 10:57 pm
STL
-
CAK
28h 58m
1 stop
$258Multiple Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$67
Best time to beat the crowds but there is an average 2% 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