St. Louis

$69+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
CLE — STL
Jul 6 — Jul 131
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Cheapflights Tip: The best prices from Cleveland Hopkins Intl to Lambert-St Louis are usually found in April or June, booked 37 days in advance, depart on a Saturday or Wednesday and return on a Friday

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 July 1, 2025.

Round-trip from

$144
(Southwest)

One-way from

$69
(Southwest)

Popular in

January

Cheapest in

April

Average price

$295

Good round-trip deal

$295 or less

Good one-way deal

$158 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 ($58 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 July 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 July 1, 2025.

This Southwest deal was found by Cheapflights users on 7/1. 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.
Mon 8/45:45 pmCLE - STL
1 stop6h 35mSouthwest
Wed 8/68:15 amSTL - CLE
Nonstop1h 30mSouthwest
Deal found 7/1$147
This Expedia deal was found by Cheapflights users on 7/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/275:30 amCLE - STL
1 stop9h 04mFrontier
Thu 7/312:36 pmSTL - CLE
1 stop9h 03mFrontier
Deal found 7/1$179
This American Airlines deal was found by Cheapflights users on 6/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/305:30 amCLE - STL
1 stop8h 13mAmerican Airlines
Wed 8/66:06 amSTL - CLE
1 stop5h 26mAmerican Airlines
Deal found 6/30$183
This Mytrip deal was found by Cheapflights users on 6/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1712:37 pmCLE - STL
3 stops22h 15mSpirit Airlines
Sun 7/205:26 pmSTL - CLE
1 stop17h 06mSpirit Airlines
Deal found 6/30$292
This Mytrip deal was found by Cheapflights users on 7/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/284:13 pmCLE - STL
3 stops25h 18mMultiple Airlines
Thu 7/319:50 amSTL - CLE
2 stops8h 02mMultiple Airlines
Deal found 7/1$345

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 July 1, 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

Mon 8/4

5:45 pm-11:20 pm

1 stop6h 35m

Lambert-St Louis

Wed 8/6

8:15 am-10:45 am

Nonstop1h 30m

$147

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Sun 7/27

5:30 am-1:34 pm

1 stop9h 04m

Lambert-St Louis

Thu 7/31

2:36 pm-12:39 am

1 stop9h 03m

$179

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Wed 7/30

5:30 am-12:43 pm

1 stop8h 13m

Lambert-St Louis

Wed 8/6

6:06 am-12:32 pm

1 stop5h 26m

$183

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Thu 7/17

12:37 pm-9:52 am

3 stops22h 15m

Lambert-St Louis

Sun 7/20

5:26 pm-11:32 am

1 stop17h 06m

$292

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Mon 7/28

4:13 pm-4:31 pm

3 stops25h 18m

Lambert-St Louis

Thu 7/31

9:50 am-6:52 pm

2 stops8h 02m

$345

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Tue 8/26

9:00 am-9:35 am

Nonstop1h 35m

$69

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Sat 8/16

5:51 pm-11:47 pm

1 stop6h 56m

$70

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Sat 8/9

5:30 am-9:33 am

1 stop5h 03m

$84

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Sat 9/6

4:19 pm-11:07 pm

2 stops7h 48m

$89

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Wed 8/20

7:02 pm-1:32 pm

3 stops19h 30m

$130

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 11 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 June 27, 2025.

To ensure you get the cheapest price possible for a flight from Cleveland to St. Louis, you should look to book at least 37 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 July 1, 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 15% 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 June 29, 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. Monday 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 July 1, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and American 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.

Food

7.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Food

7.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
8.0
Very good

Food

7.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Food

7.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Food

7.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

Food

7.0

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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 is 1 flight from Hopkins Intl to St. Louis per day from 5 airlines.

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

  • 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 $144. Other airlines that can offer you cheap pricing are American Airlines, from $163, and Frontier, from $179. Users have found that Southwest is 53% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with Southwest, which is currently one of the cheapest options available, starting at $69. Frontier flights start at $70 while deals on Delta start at $84 one-way.

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

    Looking at all options, your cheapest flight can be booked for $109. While the most popular route (Cleveland Hopkins Intl - Lambert-St Louis) can be booked for $144 on average our data indicates $277 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 Cleveland?

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

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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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$118Average$227FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$172Average$300FlexibilityNo cancel feeOn-time71%
DeltaCheapest$216Average$323FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$227Average$303FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$266Average$364FlexibilityNo cancel feeOn-time69%

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