Security at STL is straightforward, averaging 5-10 minutes off-peak. Check real-time wait times online before heading to the airport.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $110 (Frontier) |
One-way from | $55 (Priceline) |
Popular in | October |
Cheapest in | September |
Average price | $512 |
Good round-trip deal | $226 or less |
Fly from
Fly to
Route
Depart
Return
Price
St. LouisCleveland
STL - CLE
STLCLE
Lambert-St Louis
Thu 11/13
2:12 pm-12:38 am
1 stop9h 26m
Cleveland Hopkins Intl
Mon 11/17
5:30 am-1:17 pm
1 stop8h 47m
St. LouisCleveland
STL - CLE
STLCLE
Lambert-St Louis
Mon 1/5
10:40 am-11:51 pm
1 stop12h 11m
Cleveland Hopkins Intl
Thu 1/8
7:17 pm-7:50 am
1 stop13h 33m
St. LouisCleveland
STL - CLE
STLCLE
Lambert-St Louis
Sun 1/4
10:57 am-4:30 pm
1 stop28h 33m
Cleveland Hopkins Intl
Wed 1/7
11:16 am-10:33 pm
1 stop12h 17m
St. LouisCleveland
STL - CLE
STLCLE
Lambert-St Louis
Mon 1/5
7:50 am-10:20 am
Nonstop1h 30m
Cleveland Hopkins Intl
Thu 1/8
8:40 am-9:35 am
Nonstop1h 55m
St. LouisCleveland
STL - CLE
STLCLE
Lambert-St Louis
Tue 3/3
7:30 am-3:43 pm
1 stop7h 13m
Cleveland Hopkins Intl
Wed 3/4
6:00 am-11:50 am
1 stop6h 50m
St. LouisCleveland
STL - CLE
STLCLE
Lambert-St Louis
Mon 11/10
7:45 pm-12:36 pm
2 stops15h 51m
Cleveland Hopkins Intl
Fri 11/14
7:20 am-4:01 pm
1 stop9h 41m
St. LouisCleveland
STL - CLE
STLCLE
Lambert-St Louis
Wed 11/26
4:13 pm-12:23 pm
1 stop19h 10m
Cleveland Hopkins Intl
Wed 12/3
1:41 pm-11:07 am
1 stop22h 26m
St. LouisCleveland
STL - CLE
STLCLE
Lambert-St Louis
Thu 12/18
10:42 am-10:23 am
2 stops22h 41m
Cleveland Hopkins Intl
Sun 12/21
4:48 pm-9:45 am
1 stop17h 57m
St. LouisCleveland
STL - CLE
STLCLE
Lambert-St Louis
Sat 11/8
4:33 pm-11:33 pm
1 stop6h 00m
St. LouisCleveland
STL - CLE
STLCLE
Lambert-St Louis
Thu 11/27
10:53 am-10:24 pm
1 stop10h 31m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
Currently, June is the cheapest month in which you can book a flight from St. Louis to Cleveland (average of $48). Flying from St. Louis to Cleveland in December is currently the most expensive (average of $233). 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.
One of the essential ways to save on airfare from St. Louis to Cleveland 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 10% on airfare.
Entertainment
Comfort
Boarding
Overall
Crew
Food
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Comfort
Boarding
Overall
Crew
Food
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Comfort
Boarding
Overall
Crew
Food
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Comfort
Boarding
Overall
Crew
Food
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Comfort
Boarding
Overall
Crew
Food
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Comfort
Boarding
Overall
Crew
Food
Reviews
Mike,Aug 2025
OKC - AUS
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$116 | Average$236 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$168 | Average$348 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$186 | Average$504 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$201 | Average$523 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$215 | Average$318 | FlexibilityNo cancel fee | On-time63% |