St. Louis

$63+ Cheap flights from Cleveland to St. Louis (CLE - 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
CLE — STL
Oct 11 — Oct 181
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Cheapflights Tip: The best prices from Cleveland Hopkins Intl to Lambert-St Louis are usually found in April or September, booked 89 days in advance, depart on a Saturday or Wednesday and return on a Sunday

Cheap flight deals from Cleveland to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Cleveland (CLE) to St. Louis (STL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$130
(Kiwi.com)

One-way from

$63
(Trip.com)

Popular in

January

Cheapest in

April

Average price

$275

Good round-trip deal

$276 or less

Good one-way deal

$177 or less
From Cleveland Hopkins Intl to Lambert-St Louis
One-way flight from Cleveland Hopkins Intl to Lambert-St Louis
Highest demand for flights based on searches. 15% potential increase in price ($56 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from Cleveland Hopkins Intl to Lambert-St Louis.
Price to beat on a one-way flight from Cleveland Hopkins Intl to Lambert-St Louis.

Find flight deals from Cleveland to St. Louis

Cheapest flights from Cleveland to St. Louis
Explore the most affordable flight options available from Cleveland to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/55:14 pmCLE - STL
1 stop17h 48mFrontier
Mon 12/87:43 pmSTL - CLE
1 stop14h 24mFrontier
Deal found 9/10$130
This Priceline deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/125:45 amCLE - STL
1 stop5h 52mFrontier
Mon 10/206:05 pmSTL - CLE
1 stop5h 39mFrontier
Deal found 9/10$143
This Frontier deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/255:30 amCLE - STL
1 stop10h 34mFrontier
Mon 9/294:00 pmSTL - CLE
1 stop7h 43mFrontier
Deal found 9/10$153
This Frontier deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/185:30 amCLE - STL
1 stop10h 34mFrontier
Sun 9/214:00 pmSTL - CLE
1 stop7h 43mFrontier
Deal found 9/10$160
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/89:40 amCLE - STL
1 stop25h 57mFrontier
Wed 10/157:52 pmSTL - CLE
1 stop29h 00mFrontier
Deal found 9/10$162
This Frontier deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/25:30 amCLE - STL
1 stop10h 34mFrontier
Mon 10/64:00 pmSTL - CLE
1 stop7h 43mFrontier
Deal found 9/11$171
This Southwest deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:20 pmCLE - STL
Nonstop1h 40mSouthwest
Wed 10/156:40 pmSTL - CLE
Nonstop1h 30mSouthwest
Deal found 9/10$179
This Delta deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3010:47 amCLE - STL
1 stop6h 58mDelta
Wed 10/16:01 amSTL - CLE
1 stop4h 22mDelta
Deal found 9/10$183
This Southwest deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/77:20 pmCLE - STL
Nonstop1h 40mSouthwest
Wed 10/88:35 amSTL - CLE
Nonstop1h 30mSouthwest
Deal found 9/10$184

Cheapflights Fare Finder

 
Customize your flight search to find flights from Cleveland to St. Louis that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Cleveland to St. Louis that are best for you.

Fly from

Cleveland

Fly to

St. Louis

Route

Depart

Return

Price

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Thu 9/25

5:30 am-3:04 pm

1 stop10h 34m

Lambert-St Louis

Mon 9/29

4:00 pm-12:43 am

1 stop7h 43m

$153

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Wed 10/8

7:20 pm-8:00 pm

Nonstop1h 40m

Lambert-St Louis

Wed 10/15

6:40 pm-9:10 pm

Nonstop1h 30m

$179

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Tue 10/7

7:05 am-10:26 am

1 stop4h 21m

Lambert-St Louis

Wed 10/8

9:10 am-5:19 pm

1 stop7h 09m

$183

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Tue 10/7

7:20 pm-8:00 pm

Nonstop1h 40m

Lambert-St Louis

Wed 10/8

8:35 am-11:05 am

Nonstop1h 30m

$184

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Sun 10/12

5:30 am-12:46 pm

1 stop8h 16m

Lambert-St Louis

Mon 10/13

9:06 pm-7:21 pm

2 stops21h 15m

$191

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Sat 11/8

7:05 am-12:35 pm

1 stop6h 30m

Lambert-St Louis

Mon 11/10

5:12 pm-12:44 am

1 stop6h 32m

$192

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Sat 10/11

12:40 pm-4:20 pm

1 stop4h 40m

Lambert-St Louis

Mon 10/13

6:52 pm-12:36 am

1 stop4h 44m

$192

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Wed 11/12

6:05 pm-6:45 pm

Nonstop1h 40m

Lambert-St Louis

Thu 11/13

8:50 pm-11:20 pm

Nonstop1h 30m

$202

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Thu 9/18

6:00 am-3:04 pm

2 stops10h 04m

Lambert-St Louis

Sun 9/21

4:00 pm-12:43 am

1 stop7h 43m

$202

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Mon 10/27

8:55 pm-9:30 pm

Nonstop1h 35m

Lambert-St Louis

Wed 10/29

8:35 am-11:05 am

Nonstop1h 30m

$202

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 19 results
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The best insider tips for Cleveland to St. Louis flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Cleveland to St. Louis trip
Airports
CLE

For a quick check-in, use the GateWaiter app to order food before security and pick it up at your gate, avoiding extra fees.

Read more about CLEby Ramsey Qubein
STL

Use the MetroLink light rail for a convenient and economical trip from STL to downtown St. Louis, taking about 40 minutes.

Read more about STLby Taryn White
Our travel experts
Taryn White

Taryn White

Expert on STL

Taryn White

Taryn White

Taryn White is a freelance travel writer, digital creator, and travel advisor who has visited nearly 100 countries and all 50 states. She’s familiar with many airports and enjoys beach hopping, boutique hotels, spa experiences, and exploring local culture. Her work has appeared in Travel + Leisure, Condé Nast Traveler, National Geographic, Smithsonian Magazine, AFAR, and more.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on CLE

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

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

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Cleveland 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 Cleveland to St. Louis

How far ahead should I book a flight from Cleveland to St. Louis?

Use this chart to determine the optimal time to book a round-trip flight from Cleveland to St. Louis. Price data was last updated on August 29, 2025.

To ensure you get the cheapest price possible for a flight from Cleveland to St. Louis, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Cleveland to St. Louis (average of $311). Flying from Cleveland 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 CLE to STL?

Find hourly flight availability from Cleveland 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 September 11, 2025.

One of the essential ways to save on airfare from Cleveland to St. Louis is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 17% on airfare.

What is the cheapest day to fly from Cleveland to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from Cleveland to St. Louis. Price data was last updated on September 7, 2025.

Travelers seeking maximum savings on their Cleveland to St. Louis flight should consider departing on Saturday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to St. Louis. Reviews last updated September 11, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Cleveland to St. Louis to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
8.0
Very good

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Comfort

8.0

Entertainment

7.5

Overall

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Cleveland 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 airports do I use to fly from Cleveland to St. Louis?

    If you book a flight from Cleveland to St. Louis, you will be flying from Hopkins Intl to Lambert-St Louis. Flights to Lambert-St Louis (STL) from Cleveland Hopkins Intl (CLE) take 1h 35m for a nonstop flight. There are 2 flights from Hopkins Intl to St. Louis per day from 5 airlines.

  • How popular is this Cleveland to St. Louis flight route?

  • How long is the flight from Cleveland to St. Louis?

    There are many flights that can get you from Cleveland to St. Louis in 1h 40m. Fly via Frontier, Southwest, or Delta to get the fastest option. Airlines will cover a distance of 486 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Cleveland to St. Louis round-trip?

    Cheapflights users have booked flights from Cleveland to St. Louis round-trip from $118. Other airlines that can offer you cheap pricing are American Airlines, from $186, and Southwest, from $210. Users have found that Frontier is 61% cheaper than the other options available to this destination.

  • What are the cheapest flights from Cleveland to St. Louis?

    Looking at all options, your cheapest flight can be booked for $100. While the most popular route (Cleveland Hopkins Intl - Lambert-St Louis) can be booked for $174 on average, our data indicates $301 when flying from Cleveland to St. Louis.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cleveland 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 Cleveland to St. Louis?

    Currently, August is the cheapest month in which you can book a flight from Cleveland to St. Louis (average of $311). Flying from Cleveland 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

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
St. Peters
Chesterfield
Alton
Farmington
Festus

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Top 5 airlines flying from Cleveland to St. Louis

Discover the top 5 airlines that operate flights from Cleveland to St. Louis. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$118Average$256FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$186Average$305FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$210Average$295FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$276Average$381FlexibilityNo cancel feeOn-time69%
DeltaCheapest$277Average$418FlexibilityNo cancel feeOn-timeN/A

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