How popular is this Ohio to St. Louis flight route?

Within the past month, 12 users have taken a look at flights from Ohio to Lambert-St Louis.

What are the cheapest airlines to fly from Ohio to St. Louis one-way?

$44 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and Southwest, with prices starting from $79 and $113, respectively.

What are the most popular routes from Ohio to St. Louis?

While some choose either Cleveland Hopkins Intl - Lambert-St Louis or Pittsburgh - Lambert-St Louis, Detroit Metropolitan Wayne County - Lambert-St Louis is the most popular route from Ohio to St. Louis.

What are the cheapest flights from Ohio to St. Louis?

The cheapest flight price from Ohio to St. Louis is $113. On average you can expect to pay $294. The most popular route, (Detroit Metropolitan Wayne County - Lambert-St Louis), can usually be booked for $92.

What are the most popular airlines that fly from Ohio to St. Louis?

When booking a flight from Ohio to St. Louis, you may want to consider flying on American Airlines, Delta or Frontier as they are the most popular for this route.

How far in advance should I book a flight from Ohio to St. Louis?

Travelers have found it’s best to book a flight 59 days in advance to save up to 144% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 59 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ohio to St. Louis 1-2 weeks in advance for as low as $333, or $416 for flights within the next 24 hours.

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

July is one of the best times of the year to fly to St. Louis from Ohio. Prices for July average $317 per person but you can even find prices for as low as $150. The most expensive prices can be found in the month of January. Opting for a July flight can save you 53% on your journey compared to booking in January

What airport do you fly into for flights to St. Louis from Ohio?

Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly into when you book flights from Ohio to St. Louis.

Can I find deals for flights from Ohio to St. Louis that include hotel bookings?

Yes. In addition to deals on Ohio to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ohio to St. Louis?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ohio to St. Louis.

Can I find deals for business class flights from Ohio to St. Louis?

Yes. Cheapflights offers flight deals from Ohio to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$44+ Flights from Ohio to St. Louis

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Cheap flight deals from Ohio to St. Louis

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$158 (Frontier)
One-way from	$44 (FlightHub)
Popular in	January
Cheapest in	July
Average price	$314
Good round-trip deal	$297 or less
Good one-way deal	$143 or less

Provider with most accurate pricing for Cleveland Hopkins Intl-Lambert-St Louis flight deals.

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Provider most trusted by Cheapflights users for Cleveland Hopkins Intl-Lambert-St Louis flights.

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From Ohio to Lambert-St Louis

Search Deals

One-way flight from Ohio to Lambert-St Louis

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Highest demand for flights based on searches. 14% potential increase in price ($52 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($16 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

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Price to beat on a round-trip flight from Ohio to Lambert-St Louis.

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Price to beat on a one-way flight from Ohio to Lambert-St Louis.

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Find flight deals from Ohio to St. Louis

Cheapest flights from Ohio to St. Louis
Explore the most affordable flight options available from Ohio to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Fri 5/97:29 pmCVG - STL

1 stop5h 45mFrontier

Mon 5/125:45 pmSTL - CVG

1 stop6h 14mFrontier

Deal found 3/30

$158

Thu 5/17:28 pmCLE - STL

1 stop14h 41mFrontier

Mon 5/59:55 pmSTL - CLE

1 stop18h 30mFrontier

Deal found 3/30

$168

Tue 4/154:28 pmCMH - STL

1 stop8h 18mFrontier

Wed 4/164:57 pmSTL - CMH

1 stop24h 21mFrontier

Deal found 3/31

$189

Mon 4/289:00 pmPIT - STL

1 stop28h 04mFrontier

Thu 5/15:45 pmSTL - PIT

1 stop22h 39mFrontier

Deal found 3/31

$198

Fri 5/307:05 amDAY - STL

1 stop3h 44mAmerican Airlines

Wed 6/45:19 amSTL - DAY

1 stop5h 23mAmerican Airlines

Deal found 3/30

$214

Mon 5/55:45 amPIT - STL

2 stops36h 30mSpirit Airlines

Thu 5/810:10 amSTL - PIT

1 stop12h 09mSpirit Airlines

Deal found 3/30

$222

Tue 4/298:00 amCLE - STL

Nonstop1h 40mSouthwest

Tue 5/68:15 amSTL - CLE

Nonstop1h 30mSouthwest

Deal found 3/30

$225

Tue 4/1511:23 amDAY - STL

1 stop6h 03mDelta

Sat 4/197:10 amSTL - DAY

1 stop6h 08mDelta

Deal found 3/31

$229

Sat 4/265:43 pmCAK - STL

1 stop4h 41mAmerican Airlines

Wed 4/305:00 amSTL - CAK

1 stop5h 18mAmerican Airlines

Deal found 3/30

$229

Tue 4/226:05 amCLE - STL

1 stop4h 23mDelta

Tue 4/223:12 pmSTL - CLE

1 stop7h 34mDelta

Deal found 3/29

$235

Tue 4/296:12 pmCVG - STL

1 stop4h 24mDelta

Tue 5/67:10 amSTL - CVG

1 stop3h 42mDelta

Deal found 3/30

$237

Tue 6/37:35 pmCMH - STL

Nonstop1h 25mSouthwest

Wed 6/48:15 amSTL - CMH

Nonstop1h 20mSouthwest

Deal found 3/31

$237

Best flights from Ohio to St. Louis
Discover carefully curated flight deals from Ohio to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 31, 2025.

Fri 5/97:29 pmCVG - STL

1 stop5h 45mFrontier

Mon 5/125:45 pmSTL - CVG

1 stop6h 14mFrontier

Deal found 3/30

$158

Fri 5/307:05 amDAY - STL

1 stop3h 44mAmerican Airlines

Wed 6/45:19 amSTL - DAY

1 stop5h 23mAmerican Airlines

Deal found 3/30

$214

Mon 5/55:45 amPIT - STL

2 stops36h 30mSpirit Airlines

Thu 5/810:10 amSTL - PIT

1 stop12h 09mSpirit Airlines

Deal found 3/30

$222

Tue 4/298:00 amCLE - STL

Nonstop1h 40mSouthwest

Tue 5/68:15 amSTL - CLE

Nonstop1h 30mSouthwest

Deal found 3/30

$225

Tue 4/1511:23 amDAY - STL

1 stop6h 03mDelta

Sat 4/197:10 amSTL - DAY

1 stop6h 08mDelta

Deal found 3/31

$229

Thu 6/122:51 pmDTW - STL

Nonstop1h 31mMultiple Airlines

Sun 6/155:45 pmSTL - DTW

1 stop14h 07mMultiple Airlines

Deal found 3/30

$247

Sat 5/179:00 amCVG - STL

1 stop4h 19mUnited Airlines

Sat 5/175:29 pmSTL - CVG

1 stop3h 37mUnited Airlines

Deal found 3/30

$249

Sun 4/277:29 pmCLE - STL

1 stop15h 32mFrontier

Sun 5/49:55 pmSTL - CLE

1 stop18h 30mFrontier

Deal found 3/30

$168

Tue 4/154:28 pmCMH - STL

1 stop8h 18mFrontier

Wed 4/164:57 pmSTL - CMH

1 stop24h 21mFrontier

Deal found 3/31

$189

Sat 4/265:43 pmCAK - STL

1 stop4h 41mAmerican Airlines

Wed 4/305:00 amSTL - CAK

1 stop5h 18mAmerican Airlines

Deal found 3/30

$229

Tue 4/228:20 amCLE - STL

1 stop4h 25mDelta

Wed 4/2310:42 amSTL - CLE

1 stop4h 35mDelta

Deal found 3/29

$235

Tue 6/37:35 pmCMH - STL

Nonstop1h 25mSouthwest

Wed 6/48:15 amSTL - CMH

Nonstop1h 20mSouthwest

Deal found 3/31

$237

Last-minute flights from Ohio to St. Louis
Discover last-minute flight deals from Ohio to St. Louis. Data last updated March 31, 2025 and is based on user searches.

Sun 4/69:21 pmPIT - STL

1 stop27h 25mFrontier

Thu 4/104:57 pmSTL - PIT

1 stop14h 46mFrontier

Deal found 3/30

$208

Sun 4/62:37 pmPIT - STL

2 stops29h 04mMultiple Airlines

Thu 4/109:50 amSTL - PIT

2 stops11h 45mMultiple Airlines

Deal found 3/30

$306

Sun 4/65:35 amCVG - STL

1 stop4h 50mSouthwest

Wed 4/95:20 amSTL - CVG

2 stops7h 20mSouthwest

Deal found 3/30

$443

Mon 4/711:51 amDTW - STL

2 stops31h 01mSpirit Airlines

Sun 4/136:10 pmSTL - DTW

1 stop16h 26mSpirit Airlines

Deal found 3/31

$444

Tue 4/81:05 pmDAY - STL

1 stop5h 57mAmerican Airlines

Sat 4/127:04 amSTL - DAY

1 stop5h 33mAmerican Airlines

Deal found 3/31

$269

Wed 4/96:09 pmDTW - STL

1 stop6h 37mFrontier

Mon 4/144:57 pmSTL - DTW

1 stop14h 03mFrontier

Deal found 3/29

$267

Wed 4/94:18 pmDTW - STL

3 stops27h 23mMultiple Airlines

Sat 4/126:45 pmSTL - DTW

1 stop12h 58mMultiple Airlines

Deal found 3/30

$353

Thu 4/103:31 pmCLE - STL

1 stop9h 15mFrontier

Mon 4/144:57 pmSTL - CLE

1 stop6h 58mFrontier

Deal found 3/30

$188

Thu 4/1012:03 pmCVG - STL

1 stop12h 43mFrontier

Sun 4/134:57 pmSTL - CVG

1 stop7h 28mFrontier

Deal found 3/30

$208

Thu 4/105:35 amCMH - STL

1 stop5h 02mAmerican Airlines

Sun 4/135:45 amSTL - CMH

1 stop6h 03mAmerican Airlines

Deal found 3/30

$389

Thu 4/105:56 pmCMH - STL

2 stops25h 45mMultiple Airlines

Sun 4/131:00 pmSTL - CMH

3 stops34h 59mMultiple Airlines

Deal found 3/30

$398

Thu 4/1010:26 amCMH - STL

1 stop5h 16mUnited Airlines

Fri 4/115:35 pmSTL - CMH

1 stop5h 05mUnited Airlines

Deal found 3/30

$425

One-way flights from Ohio to St. Louis
Search for one-way flight options from Ohio to St. Louis. Find affordable one-way fares based on user searches. Data last updated March 31, 2025.

Fri 6/132:51 pmDTW - STL

Nonstop1h 31mSpirit Airlines

Deal found 3/30

$44

Fri 5/26:09 pmCLE - STL

1 stop7h 05mFrontier

Deal found 3/30

$79

Fri 5/26:14 pmPIT - STL

1 stop7h 00mFrontier

Deal found 3/31

$79

Thu 5/15:59 pmCMH - STL

1 stop7h 07mFrontier

Deal found 3/30

$79

Sun 5/1812:54 pmDTW - STL

1 stop12h 12mFrontier

Deal found 3/31

$85

Mon 5/57:18 pmCLE - STL

1 stop22h 57mSpirit Airlines

Deal found 3/30

$91

Tue 5/66:00 amCMH - STL

1 stop12h 15mSpirit Airlines

Deal found 3/30

$92

Wed 5/147:00 amPIT - STL

1 stop27h 15mSpirit Airlines

Deal found 3/30

$94

Tue 4/82:01 pmCVG - STL

1 stop10h 45mFrontier

Deal found 3/30

$96

Mon 5/1210:31 amDTW - STL

2 stops9h 10mMultiple Airlines

Deal found 3/30

$111

Wed 4/308:00 amCLE - STL

Nonstop1h 40mSouthwest

Deal found 3/30

$113

Tue 5/134:00 pmPIT - STL

Nonstop1h 45mSouthwest

Deal found 3/31

$113

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ohio to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

CincinnatiSt. Louis

CVG - STL

CVGSTL

Cincinnati Cinci./N. Kentucky

Fri 5/9

7:29 pm-12:14 am

1 stop5h 45m

Lambert-St Louis

Mon 5/12

5:45 pm-12:59 am

1 stop6h 14m

$158

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Thu 5/1

7:28 pm-9:09 am

1 stop14h 41m

Lambert-St Louis

Mon 5/5

9:55 pm-5:25 pm

1 stop18h 30m

$168

ColumbusSt. Louis

CMH - STL

CMHSTL

Columbus

Tue 4/15

4:28 pm-11:46 pm

1 stop8h 18m

Lambert-St Louis

Wed 4/16

4:57 pm-6:18 pm

1 stop24h 21m

$189

PittsburghSt. Louis

PIT - STL

PITSTL

Pittsburgh

Mon 4/28

9:00 pm-12:04 am

1 stop28h 04m

Lambert-St Louis

Thu 5/1

5:45 pm-5:24 pm

1 stop22h 39m

$198

DaytonSt. Louis

DAY - STL

DAYSTL

Dayton

Fri 5/30

7:05 am-9:49 am

1 stop3h 44m

Lambert-St Louis

Wed 6/4

5:19 am-11:42 am

1 stop5h 23m

$214

PittsburghSt. Louis

PIT - STL

PITSTL

Pittsburgh

Mon 5/5

5:45 am-5:15 pm

2 stops36h 30m

Lambert-St Louis

Thu 5/8

10:10 am-11:19 pm

1 stop12h 09m

$222

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Tue 4/29

8:00 am-8:40 am

Nonstop1h 40m

Lambert-St Louis

Tue 5/6

8:15 am-10:45 am

Nonstop1h 30m

$225

DaytonSt. Louis

DAY - STL

DAYSTL

Dayton

Tue 4/15

11:23 am-4:26 pm

1 stop6h 03m

Lambert-St Louis

Sat 4/19

7:10 am-2:18 pm

1 stop6h 08m

$229

AkronSt. Louis

CAK - STL

CAKSTL

Akron/Canton

Sat 4/26

5:43 pm-9:24 pm

1 stop4h 41m

Lambert-St Louis

Wed 4/30

5:00 am-11:18 am

1 stop5h 18m

$229

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Tue 4/22

6:05 am-9:28 am

1 stop4h 23m

Lambert-St Louis

Tue 4/22

3:12 pm-11:46 pm

1 stop7h 34m

$235

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Showing 1-10 of 60 results

...

Best time to book a flight from Ohio to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Ohio with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ohio to St. Louis

What is the cheapest month to book a flight from Ohio to St. Louis?

Currently, August is the cheapest month in which you can book a flight from Ohio to St. Louis (average of $311). Flying from Ohio to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OH to STL?

When flying from Ohio to St. Louis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in St. Louis by month

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

Temperature in St. Louis by month

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing St. Louis

Read through reviews of airlines operating flights from Ohio to St. Louis, such as Alaska Airlines, Southwest and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,811 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

9,811 reviews

Alaska Airlines

8.0

Very good

9,811 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Southwest

8.0

Very good

4,275 reviews

Alaska Airlines

8.0

Very good

9,811 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

7,899 reviews

Alaska Airlines

8.0

Very good

9,811 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,614 reviews

Alaska Airlines

8.0

Very good

9,811 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,811 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What airport do you fly into for flights to St. Louis from Ohio?
Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly into when you book flights from Ohio to St. Louis.
How popular is this Ohio to St. Louis flight route?
Within the past month, 12 users have taken a look at flights from Ohio to Lambert-St Louis.
What are the cheapest airlines to fly from Ohio to St. Louis one-way?
$44 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and Southwest, with prices starting from $79 and $113, respectively.
What are the most popular routes from Ohio to St. Louis?
While some choose either Cleveland Hopkins Intl - Lambert-St Louis or Pittsburgh - Lambert-St Louis, Detroit Metropolitan Wayne County - Lambert-St Louis is the most popular route from Ohio to St. Louis.
What are the cheapest flights from Ohio to St. Louis?
The cheapest flight price from Ohio to St. Louis is $113. On average you can expect to pay $294. The most popular route, (Detroit Metropolitan Wayne County - Lambert-St Louis), can usually be booked for $92.
Can I find deals for flights from Ohio to St. Louis that include hotel bookings?
Yes. In addition to deals on Ohio to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ohio to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ohio to St. Louis.
Can I find deals for business class flights from Ohio to St. Louis?
Yes. Cheapflights offers flight deals from Ohio to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Ohio to St. Louis?
Currently, August is the cheapest month in which you can book a flight from Ohio to St. Louis (average of $311). Flying from Ohio to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Fenton

Maryland Heights

Fairview Heights

Collinsville

Wentzville

Eureka

St. Peters

Festus

Glencoe

Alton

Farmington

Chesterfield

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Top 5 airlines flying from Ohio to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$112	Average$198	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$162	Average$347	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$175	Average$336	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$193	Average$372	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$229	Average$337	FlexibilityNo cancel fee	On-time63%

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$44+ Cheap flights from Ohio to St. Louis (STL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ohio to St. Louis with Cheapflights

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Cheap flight deals from Ohio to St. Louis

Keep the following information in mind while searching for Ohio to St. Louis flight deals. Data was last updated March 31, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Ohio to St. Louis

Cheapest flights from Ohio to St. LouisExplore the most affordable flight options available from Ohio to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Explore the most affordable flight options available from Ohio to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ohio to St. Louis that are best for you.

Best time to book a flight from Ohio to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Ohio with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ohio to St. Louis

What is the cheapest month to book a flight from Ohio to St. Louis?

What is the cheapest time of day to fly from OH to STL?

Find hourly flight availability from Ohio to St. Louis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

Rainfall in St. Louis by month

Plan your trip to St. Louis by taking into account the average rainfall totals by month.

Temperature in St. Louis by month

Plan your trip to St. Louis by taking into account the average temperature totals by month.

Reviews of airlines servicing St. Louis

Read through reviews of airlines operating flights from Ohio to St. Louis, such as Alaska Airlines, Southwest and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ohio to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to St. Louis from Ohio?

How popular is this Ohio to St. Louis flight route?

What are the cheapest airlines to fly from Ohio to St. Louis one-way?

What are the most popular routes from Ohio to St. Louis?

What are the cheapest flights from Ohio to St. Louis?

Can I find deals for flights from Ohio to St. Louis that include hotel bookings?

How can I find direct flights from Ohio to St. Louis?

Can I find deals for business class flights from Ohio to St. Louis?

What is the cheapest month to book a flight from Ohio to St. Louis?

Traveling to a place near Ohio?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ohio to St. Louis

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Top 5 airlines flying from Ohio to St. Louis

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Cheapest flights from Ohio to St. Louis
Explore the most affordable flight options available from Ohio to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.