HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
St. Louis

$64+ 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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
CLE — STL
Feb 10 — Feb 171
Tue 2/10
Tue 2/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Cleveland to St. Louis with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Cleveland Hopkins Intl to Lambert-St Louis are usually found in August or April, booked 89 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

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 January 11, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$128
(Frontier)

One-way from

$64
(Frontier)

Popular in

January

Cheapest in

August

Average price

$481

Good round-trip deal

$315 or less

Good one-way deal

$128 or less
Provider with most accurate pricing for Cleveland Hopkins Intl-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cleveland Hopkins Intl-Lambert-St Louis flights.
Search Deals
From Cleveland Hopkins Intl to Lambert-St Louis
Search Deals
One-way flight from Cleveland Hopkins Intl to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($75 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 January 2026
Search Deals
Price to beat on a round-trip flight from Cleveland Hopkins Intl to Lambert-St Louis.
Search Deals
Price to beat on a one-way flight from Cleveland Hopkins Intl to Lambert-St Louis.
Search Deals

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 January 11, 2026.

This Frontier deal was found by Cheapflights users on 1/9. 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.
Tue 2/108:46 pmCLE - STL
1 stop11h 05mFrontier
Wed 2/188:17 pmSTL - CLE
1 stop10h 17mFrontier
Deal found 1/9$128
This Frontier deal was found by Cheapflights users on 1/9. 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.
Tue 2/108:46 pmCLE - STL
1 stop11h 05mFrontier
Sat 2/146:41 pmSTL - CLE
1 stop10h 26mFrontier
Deal found 1/9$139
This Frontier deal was found by Cheapflights users on 1/9. 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 2/128:46 pmCLE - STL
1 stop11h 05mFrontier
Wed 2/188:17 pmSTL - CLE
1 stop10h 17mFrontier
Deal found 1/9$144
This Frontier deal was found by Cheapflights users on 1/8. 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.
Mon 1/263:25 pmCLE - STL
1 stop9h 08mFrontier
Wed 1/288:22 pmSTL - CLE
1 stop10h 12mFrontier
Deal found 1/8$150
This Frontier deal was found by Cheapflights users on 1/9. 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 2/128:46 pmCLE - STL
1 stop11h 05mFrontier
Sat 2/146:41 pmSTL - CLE
1 stop10h 26mFrontier
Deal found 1/9$155
This Kiwi.com deal was found by Cheapflights users on 1/9. 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.
Sun 2/228:48 pmCLE - STL
1 stop11h 03mFrontier
Wed 2/253:49 pmSTL - CLE
1 stop15h 07mFrontier
Deal found 1/9$157
This Frontier deal was found by Cheapflights users on 1/9. 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.
Tue 2/248:46 pmCLE - STL
1 stop11h 05mFrontier
Fri 2/2710:11 pmSTL - CLE
1 stop14h 19mFrontier
Deal found 1/9$159
This Kiwi.com deal was found by Cheapflights users on 1/9. 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.
Tue 2/109:00 amCLE - STL
1 stop14h 27mFrontier
Mon 2/168:22 pmSTL - CLE
1 stop10h 12mFrontier
Deal found 1/9$162
This Frontier deal was found by Cheapflights users on 1/8. 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.
Tue 3/38:46 pmCLE - STL
1 stop11h 05mFrontier
Thu 3/53:49 pmSTL - CLE
1 stop6h 20mFrontier
Deal found 1/8$163
This Kiwi.com deal was found by Cheapflights users on 1/8. 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.
Sat 1/246:44 amCLE - STL
2 stops17h 49mMultiple Airlines
Wed 1/288:22 pmSTL - CLE
1 stop10h 12mMultiple Airlines
Deal found 1/8$170
This Priceline deal was found by Cheapflights users on 1/9. 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.
Wed 3/44:47 pmCLE - STL
1 stop6h 40mFrontier
Thu 3/53:49 pmSTL - CLE
1 stop6h 20mFrontier
Deal found 1/9$174

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 January 11, 2026.
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 2/9

9:15 am-8:50 pm

1 stop12h 35m

Lambert-St Louis

Wed 2/11

8:17 pm-7:34 am

1 stop10h 17m

$139

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Mon 1/26

3:25 pm-11:33 pm

1 stop9h 08m

Lambert-St Louis

Wed 1/28

8:22 pm-7:34 am

1 stop10h 12m

$150

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Sat 2/7

6:00 pm-11:33 pm

1 stop6h 33m

Lambert-St Louis

Sat 2/14

3:49 pm-11:09 pm

1 stop6h 20m

$150

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Thu 2/12

8:46 pm-6:51 am

1 stop11h 05m

Lambert-St Louis

Tue 2/17

3:49 pm-11:09 pm

1 stop6h 20m

$155

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Tue 2/10

8:46 pm-6:51 am

1 stop11h 05m

Lambert-St Louis

Thu 2/19

3:49 pm-11:09 pm

1 stop6h 20m

$159

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Thu 2/5

8:48 pm-6:51 am

1 stop11h 03m

Lambert-St Louis

Sun 2/8

5:42 pm-12:43 am

1 stop6h 01m

$170

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Mon 1/26

6:00 pm-11:33 pm

1 stop6h 33m

Lambert-St Louis

Fri 1/30

5:42 pm-12:43 am

1 stop6h 01m

$170

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Tue 2/17

8:46 pm-6:51 am

1 stop11h 05m

Lambert-St Louis

Thu 2/19

3:49 pm-11:09 pm

1 stop6h 20m

$170

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Tue 2/10

9:00 am-10:27 pm

1 stop14h 27m

Lambert-St Louis

Fri 2/13

8:20 pm-7:54 pm

1 stop22h 34m

$175

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Mon 2/9

4:29 pm-8:37 pm

1 stop5h 08m

Lambert-St Louis

Mon 2/16

6:10 am-11:53 am

1 stop4h 43m

$191

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/9

Showing 1-10 of 18 results
1
2

Compare providers for flights from Cleveland to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cleveland to St. Louis in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cleveland-St. Louis flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Cleveland-St. Louis flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Cleveland-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cleveland-St. Louis flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cleveland-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 January 9, 2026.

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 $39). Flying from Cleveland to St. Louis in March is currently the most expensive (average of $238). 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 January 11, 2026.

One of the essential ways to save on airfare from Cleveland to St. Louis is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 27% on airfare.

The best insider tips for Cleveland to St. Louis flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
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

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 January 11, 2026.
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.
Southwest
8.0
Very good
4,253 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,253 reviews
Southwest
8.0
Very good
4,253 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,034 reviews
Southwest
8.0
Very good
4,253 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,143 reviews
Southwest
8.0
Very good
4,253 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,108 reviews
Southwest
8.0
Very good
4,253 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Frontier
5.7
Fair
3,055 reviews
Southwest
8.0
Very good
4,253 reviews

Crew

8.6

Food

7.0

Entertainment

7.5

Boarding

8.1

Comfort

8.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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?

    Within the past month, 35 users have taken a look at flights from Cleveland Hopkins Intl to Lambert-St Louis.

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

    There are many flights that can get you from Cleveland to St. Louis in 12h 35m. Fly via Frontier to get the fastest option. Airlines will cover a distance of 486 mi.

  • 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 $99. Other airlines that can offer you cheap pricing are Frontier, from $159, and American Airlines, from $162. Users have found that Delta is 67% 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 Frontier, which is currently one of the cheapest options available, starting at $71. United Airlines flights start at $84 while deals on Delta start at $108 one-way.

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

    Looking at all options, your cheapest flight can be booked for $104. While the most popular route (Cleveland Hopkins Intl - Lambert-St Louis) can be booked for $158 on average, our data indicates $279 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 $39). Flying from Cleveland to St. Louis in March is currently the most expensive (average of $238). 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
Swansea
Fairview Heights
Maryland Heights
Collinsville
Eureka
Glencoe
Chesterfield
Alton
Farmington
Festus

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Cleveland to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.
Detroit to St. Louis flights
Detroit to Kansas City flights
Cincinnati to Kansas City flights
Pittsburgh to St. Louis flights
Columbus to St. Louis flights
Cincinnati to St. Louis flights
Columbus to Kansas City flights
Cleveland to Kansas City flights
Detroit to Springfield flights
Akron to Springfield flights
Cleveland to Springfield flights
Pittsburgh to Kansas City flights
Dayton to Kansas City flights
Akron to Kansas City flights
Akron to St. Louis flights
Columbus to Springfield flights
Detroit to Columbia flights
Pittsburgh to Springfield flights
Cincinnati to Springfield flights
Dayton to St. Louis flights
Dayton to Springfield flights
Pittsburgh to Joplin flights
Detroit to Joplin flights
Erie to St. Louis flights
Toledo to St. Louis flights
Huntington to Kansas City flights
Dayton to Quincy flights
Huntington to Springfield flights
Erie to Joplin flights
Detroit to Branson flights
Toledo to Columbia flights
Toledo to Kansas City flights
Toledo to Springfield flights
Dayton to Columbia flights

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 January 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$121Average$355FlexibilityNo cancel feeOn-timeN/A
FrontierCheapest$159Average$230FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$162Average$339FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$205Average$296FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$276Average$336FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.