St. Louis

$79+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
CLE — STL
Jun 16 — Jun 231
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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 Wednesday or Saturday 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 June 11, 2025.

Round-trip from

$157
(Southwest)

One-way from

$79
(Southwest)

Popular in

January

Cheapest in

April

Average price

$275

Good round-trip deal

$303 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 ($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 June 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 June 11, 2025.

This Southwest deal was found by Cheapflights users on 6/10. 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 9/247:15 pmCLE - STL
Nonstop1h 35mSouthwest
Wed 10/88:35 amSTL - CLE
Nonstop1h 30mSouthwest
Deal found 6/10$157
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:00 amCLE - STL
1 stop4h 16mAmerican Airlines
Wed 9/106:27 amSTL - CLE
1 stop5h 04mAmerican Airlines
Deal found 6/10$177
This Booking.com deal was found by Cheapflights users on 6/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/117:36 pmCLE - STL
1 stop19h 23mFrontier
Tue 7/155:40 pmSTL - CLE
1 stop17h 29mFrontier
Deal found 6/9$258
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1112:37 pmCLE - STL
1 stop27h 02mSpirit Airlines
Sun 7/1310:47 amSTL - CLE
2 stops27h 21mSpirit Airlines
Deal found 6/11$274
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/261:00 pmCLE - STL
1 stop22h 33mMultiple Airlines
Thu 7/32:36 pmSTL - CLE
1 stop18h 56mMultiple Airlines
Deal found 6/11$321
This Delta deal was found by Cheapflights users on 6/10. 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.
Sun 6/295:30 amCLE - STL
1 stop5h 07mDelta
Mon 6/305:23 pmSTL - CLE
1 stop6h 27mDelta
Deal found 6/10$349
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/104:30 pmCLE - STL
1 stop4h 01mUnited Airlines
Mon 7/145:30 pmSTL - CLE
1 stop5h 09mUnited Airlines
Deal found 6/10$355
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/96:54 pmCLE - STL
2 stops15h 32mAlaska Airlines
Wed 9/103:35 pmSTL - CLE
1 stop25h 19mAlaska Airlines
Deal found 6/10$750

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 June 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

Wed 9/24

7:15 pm-7:50 pm

Nonstop1h 35m

Lambert-St Louis

Wed 10/8

8:35 am-11:05 am

Nonstop1h 30m

$157

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Tue 9/9

6:00 am-9:16 am

1 stop4h 16m

Lambert-St Louis

Wed 9/10

6:27 am-12:31 pm

1 stop5h 04m

$177

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Fri 7/11

7:36 pm-1:59 pm

1 stop19h 23m

Lambert-St Louis

Tue 7/15

5:40 pm-12:09 pm

1 stop17h 29m

$258

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Fri 7/11

12:37 pm-2:39 pm

1 stop27h 02m

Lambert-St Louis

Sun 7/13

10:47 am-3:08 pm

2 stops27h 21m

$274

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Thu 6/26

1:00 pm-10:33 am

1 stop22h 33m

Lambert-St Louis

Thu 7/3

2:36 pm-10:32 am

1 stop18h 56m

$321

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Sun 6/29

5:30 am-9:37 am

1 stop5h 07m

Lambert-St Louis

Mon 6/30

5:23 pm-12:50 am

1 stop6h 27m

$349

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Thu 7/10

4:30 pm-7:31 pm

1 stop4h 01m

Lambert-St Louis

Mon 7/14

5:30 pm-11:39 pm

1 stop5h 09m

$355

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Tue 9/9

6:54 pm-9:26 am

2 stops15h 32m

Lambert-St Louis

Wed 9/10

3:35 pm-5:54 pm

1 stop25h 19m

$750

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Mon 8/4

8:30 am-9:05 am

Nonstop1h 35m

$79

ClevelandSt. Louis

CLE - STL

CLESTL

Cleveland Hopkins Intl

Wed 9/10

6:00 am-9:16 am

1 stop4h 16m

$88

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 15 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 9, 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 June 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 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 8, 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.

Rainfall in St. Louis by month

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

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

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 June 11, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Cleveland to St. Louis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Food

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Food

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Food

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very good

Entertainment

7.1

Food

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Food

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Entertainment

7.1

Food

7.1

Comfort

7.9

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 $157. Other airlines that can offer you cheap pricing are American Airlines, from $177, and Frontier, from $258. Users have found that Southwest is 49% 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 $79. American Airlines flights start at $88 while deals on Delta start at $92 one-way.

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

    Looking at all options, your cheapest flight can be booked for $139. While the most popular route (Cleveland Hopkins Intl - Lambert-St Louis) can be booked for $157 on average our data indicates $281 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
Festus
Alton
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 June 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$118Average$206FlexibilityNo cancel feeOn-time62%
DeltaCheapest$162Average$285FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$181Average$289FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$228Average$307FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$266Average$364FlexibilityNo cancel feeOn-time69%

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