Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Cleveland to St. Louis from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cleveland to St. Louis departing on 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Cleveland to St. Louis

Cheap round-trip flights

These are some of the best round-trip flight deals from Cleveland to St. Louis that have been recently found on momondo from popular airlines, departing in the coming months.
Frontier Logo
8:30 am - 9:05 pmCLE-STL
13h 35m1 stop
Frontier Logo
8:15 pm - 11:03 amSTL-CLE
13h 48m1 stop
$180Frontier
Find Deal
Mon, May 19 - Wed, May 21
Frontier Logo
8:45 am - 12:06 amCLE-STL
16h 21m1 stop
Frontier Logo
5:45 pm - 8:13 amSTL-CLE
13h 28m1 stop
$187Frontier
Find Deal
Wed, May 14 - Sat, May 17
Frontier Logo
6:09 pm - 12:06 amCLE-STL
6h 57m1 stop
Frontier Logo
5:45 pm - 1:38 pmSTL-CLE
18h 53m1 stop
$190Frontier
Find Deal
Mon, May 12 - Thu, May 15
Southwest Logo
8:00 am - 8:40 amCLE-STL
1h 40mnonstop
Southwest Logo
6:40 pm - 9:10 pmSTL-CLE
1h 30mnonstop
$201Southwest
Find Deal
Wed, May 28 - Wed, May 28
Southwest Logo
12:45 pm - 3:50 pmCLE-STL
4h 05m1 stop
Southwest Logo
6:40 pm - 9:10 pmSTL-CLE
1h 30mnonstop
$211Southwest
Find Deal
Wed, May 28 - Wed, May 28
Delta Logo
6:05 am - 10:47 amCLE-STL
5h 42m1 stop
Delta Logo
7:06 pm - 12:43 amSTL-CLE
4h 37m1 stop
$235Delta
Find Deal
Mon, May 26 - Mon, May 26
Spirit Airlines Logo
7:10 pm - 9:15 amCLE-STL
15h 05m1 stop
Spirit Airlines Logo
10:10 am - 4:36 pmSTL-CLE
29h 26m2 stops
$282Spirit Airlines
Find Deal
Fri, Jun 6 - Sun, Jun 8
United Airlines Logo
11:05 am - 2:37 pmCLE-STL
4h 32m1 stop
United Airlines Logo
6:00 am - 12:32 pmSTL-CLE
5h 32m1 stop
$283United Airlines
Find Deal
Fri, Jun 27 - Sun, Jun 29
Delta Logo
6:00 am - 12:25 pmCLE-STL
7h 25m1 stop
Delta Logo
11:51 am - 6:44 pmSTL-CLE
5h 53m1 stop
$295Delta
Find Deal
Thu, Oct 16 - Sat, Oct 18
United Airlines Logo
6:00 am - 10:45 amCLE-STL
5h 45m1 stop
United Airlines Logo
5:00 am - 10:00 amSTL-CLE
4h 00m1 stop
$313United Airlines
Find Deal
Fri, May 23 - Mon, May 26

United Airlines flights from Cleveland to St. Louis

Our best United Airlines deals on Cleveland to St. Louis flight tickets
United Airlines
Jun 27
CLE11:05 amCleveland Hopkins Intl
4h 32m
1 stop
STL2:37 pmLambert-St Louis
Jun 29
STL6:00 amLambert-St Louis
5h 32m
1 stop
CLE12:32 pmCleveland Hopkins Intl
United Airlines
May 23
CLE6:00 amCleveland Hopkins Intl
5h 45m
1 stop
STL10:45 amLambert-St Louis
May 26
STL5:00 amLambert-St Louis
4h 00m
1 stop
CLE10:00 amCleveland Hopkins Intl
United Airlines
May 14
CLE8:45 amCleveland Hopkins Intl
4h 34m
1 stop
STL12:19 pmLambert-St Louis
May 17
STL5:29 pmLambert-St Louis
5h 30m
1 stop
CLE11:59 pmCleveland Hopkins Intl

Frontier flights from Cleveland to St. Louis

Our best Frontier deals on Cleveland to St. Louis flight tickets
Frontier
May 19
CLE8:30 amCleveland Hopkins Intl
13h 35m
1 stop
STL9:05 pmLambert-St Louis
May 21
STL8:15 pmLambert-St Louis
13h 48m
1 stop
CLE11:03 amCleveland Hopkins Intl
Frontier
May 14
CLE8:45 amCleveland Hopkins Intl
16h 21m
1 stop
STL12:06 amLambert-St Louis
May 17
STL5:45 pmLambert-St Louis
13h 28m
1 stop
CLE8:13 amCleveland Hopkins Intl
Frontier
May 12
CLE6:09 pmCleveland Hopkins Intl
6h 57m
1 stop
STL12:06 amLambert-St Louis
May 15
STL5:45 pmLambert-St Louis
18h 53m
1 stop
CLE1:38 pmCleveland Hopkins Intl

See travel insights to St. Louis from

How to get the cheapest flight ticket from Cleveland to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

In general, June is the cheapest month to fly from Cleveland to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $274. The month of April is another great option to travel to St. Louis, with average flight prices from Cleveland averaging around $276.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Saturday when prices can be found for as low as $374. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $480. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Cleveland at noon is the least expensive time of day to depart. momondo users have found prices as low as $331 when looking at flights departing at noon. In the afternoon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $413 per ticket.

What is the cheapest Cleveland Hopkins Intl to Lambert-St Louis flight route?

Fly from Cleveland Hopkins Intl to Lambert-St Louis for the best Cleveland Hopkins Intl - Lambert-St Louis flight prices

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

You are more likely to see cheaper flights to St. Louis from Cleveland when booking 22 weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around $316 when searching 22 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from Cleveland for as low as $232 on momondo.

What cabin class options are available on Cleveland Hopkins Intl to Lambert-St Louis flights?

There are 1 cabin classes available to choose from on Cleveland Hopkins Intl to Lambert-St Louis flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Cleveland to St. Louis flight prices changed over time?

As of April 2025, prices for Cleveland to St. Louis flights are approximately 47% more expensive when compared to flights at the same time last year.

When to book flights from Cleveland to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Cleveland to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Cleveland to St. Louis (CLE to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cleveland to St. Louis

Best Price Found

$89

Fastest flight time

1h 35m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Cleveland in the past 72 hours is $89. The best round-trip flight deal from Cleveland to St. Louis found on momondo in the last 72 hours is $180.
The fastest flight from Cleveland to St. Louis takes 1h 35m
Direct flights go from Cleveland to St. Louis on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. The only airline offering direct flights is Southwest.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • How far is Cleveland Hopkins Intl to Lambert-St Louis by plane?

    The straight-line distance from Cleveland Hopkins Intl to Lambert-St Louis is 490.9 mi. Typically, this will take 1h 35m by plane in normal conditions.

  • When did momondo last update prices for flights from Cleveland Hopkins Intl Airport to Lambert-St Louis Airport?

    Prices for flights from Cleveland Hopkins Intl Airport to Lambert-St Louis Airport are updated daily.

  • How many operators does momondo search for flights from Cleveland Hopkins Intl Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Cleveland Hopkins Intl Airport to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cleveland Hopkins Intl Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Cleveland to St. Louis?

  • What is the most popular airline from Cleveland to St. Louis?


Best airlines flying from Cleveland to St. Louis

Compare and see reviews for airlines that fly from Cleveland to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $116Free CancellationRating
5.9
3,287 reviews
Search Frontier flights
DeltaPriceFrom $162Free CancellationRating
8.0
7,934 reviews
Search Delta flights
American AirlinesPriceFrom $181Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $202Free CancellationRating
7.4
8,696 reviews
Search United Airlines flights
SouthwestPriceFrom $227Free CancellationRating
8.0
4,294 reviews
Search Southwest flights
  • Southwest Flights From Cleveland to St. Louis

    Southwest flight deals from Cleveland to St. Louis start from $227 round-trip. Over the 10 Southwest flights for this route in a normal week, average airfare is usually $304 round-trip - but some users have found much cheaper deals with momondo.


Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Florissant
Maryland Heights
Fairview Heights
Hermann
Collinsville
Fenton
Farmington
O'Fallon
St. Peters
Wentzville
Alton
Glencoe
Eureka
Edwardsville
Festus
Clayton
Grafton
Litchfield

Why use momondo?

Why should I use momondo to find a flight deal from Cleveland to St. Louis?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Cleveland to St. Louis for you.

Can I find flights from Cleveland to St. Louis with flexible booking policies on momondo?

All flight searches from Cleveland to St. Louis on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Cleveland to St. Louis?

momondo provides multiple filters to help you find the best flight to St. Louis from Cleveland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Cleveland to St. Louis right now. Can momondo alert me if prices change?

Price alerts on flights to St. Louis from Cleveland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 5/5
Mon 5/12

Find better results for your trip to the United States