$39+ Cheap flights from Orlando (ORL) to St. Charles, MO
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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Orlando to St. Charles 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 Orlando to St. Charles are usually found in November or December, booked 81 days in advance, depart on a Friday or Thursday and return on a Tuesday
Cheap flight deals from Orlando to St. Charles
Cheapest flights from Orlando to St. CharlesExplore the most affordable flight options available from Orlando to St. Charles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.
Explore the most affordable flight options available from Orlando to St. Charles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.
This Super.com deal was found by Cheapflights users on 12/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Priceline deal was found by Cheapflights users on 12/16. 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.
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
This Super.com deal was found by Cheapflights users on 12/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Priceline deal was found by Cheapflights users on 12/17. 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.
This Cheapflightsfares deal was found by Cheapflights users on 12/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Find flight deals from Orlando to St. Charles
Keep the following information in mind while searching for Orlando to St. Charles flight deals. Data was last updated December 18, 2025.
Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Round-trip from | $115 (Kiwi.com) |
One-way from | $39 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $173 |
Cheapflights Fare Finder
Use the filters below to find and compare flights from Orlando to St. Charles that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
OrlandoSt. Louis
MCO - STL
MCOSTL
Orlando
Tue 1/6
8:43 pm-10:33 pm
Nonstop2h 50m
Lambert-St Louis
Sat 1/10
7:43 pm-5:31 am
1 stop8h 48m
OrlandoSt. Louis
MCO - STL
MCOSTL
Orlando
Mon 2/23
5:30 am-1:09 pm
1 stop8h 39m
Lambert-St Louis
Wed 2/25
3:49 pm-7:18 pm
Nonstop2h 29m
OrlandoSt. Louis
MCO - STL
MCOSTL
Orlando
Mon 1/26
7:30 am-9:21 am
Nonstop2h 51m
Lambert-St Louis
Fri 1/30
8:22 pm-6:00 pm
1 stop20h 38m
OrlandoSt. Louis
MCO - STL
MCOSTL
Orlando
Thu 2/19
10:16 pm-11:59 pm
Nonstop2h 43m
Lambert-St Louis
Tue 2/24
3:49 pm-7:18 pm
Nonstop2h 29m
OrlandoSt. Louis
MCO - STL
MCOSTL
Orlando
Fri 2/20
10:44 pm-12:27 am
Nonstop2h 43m
Lambert-St Louis
Sun 2/22
3:49 pm-7:18 pm
Nonstop2h 29m
OrlandoSt. Louis
MCO - STL
MCOSTL
Orlando
Fri 1/16
8:45 pm-10:34 pm
Nonstop2h 49m
Lambert-St Louis
Sun 1/18
10:09 pm-6:30 am
1 stop31h 21m
OrlandoSt. Louis
MCO - STL
MCOSTL
Orlando
Fri 1/30
10:40 am-2:10 pm
1 stop4h 30m
Lambert-St Louis
Mon 2/2
3:05 pm-9:20 pm
1 stop5h 15m
OrlandoSt. Louis
MCO - STL
MCOSTL
Orlando
Thu 1/8
5:20 am-2:48 pm
1 stop10h 28m
Lambert-St Louis
Sun 1/11
9:46 pm-2:10 pm
2 stops39h 24m
OrlandoSt. Louis
MCO - STL
MCOSTL
Orlando
Thu 1/29
3:07 pm-6:51 am
2 stops16h 44m
Lambert-St Louis
Sun 2/1
5:42 pm-8:58 pm
Nonstop2h 16m
OrlandoSt. Louis
MCO - STL
MCOSTL
Orlando
Mon 1/26
7:30 am-9:21 am
Nonstop2h 51m
Lambert-St Louis
Fri 1/30
8:22 pm-3:14 pm
2 stops17h 52m
Best time to book a flight from Orlando to St. Charles
Have a flexible travel schedule? Discover the best time to fly to St. Charles from Orlando with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Orlando to St. Charles
How far ahead should I book a flight from Orlando to St. Charles?
Use this chart to determine the optimal time to book a round-trip flight from Orlando to St. Charles. Price data was last updated on December 12, 2025.
The best time to book flights from Orlando to St. Charles is 81 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Orlando to St. Charles?
Currently, December is the cheapest month in which you can book a flight from Orlando to St. Charles (average of $40). Flying from Orlando to St. Charles in June is currently the most expensive (average of $143). 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 ORL to CH5?
Find hourly flight availability from Orlando to St. Charles. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.
It’s typically best to fly out from Orlando to St. Charles in the evening. Doing so could potentially save you 34% on the flight price compared to flying at noon, which is usually more expensive.
What is the cheapest day to fly from Orlando to St. Charles?
Use this chart to determine the cheapest time to fly round-trip from Orlando to St. Charles. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Orlando to St. Charles flight should consider departing on Saturday mornings 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.
Weekly flight availability from Orlando to St. Charles
Explore weekly flight availability from Orlando to St. Charles. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 18, 2025.
The most flights from ORL to CH5 are scheduled on a Monday (6 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).
How much does it cost to fly round-trip from Orlando to St. Charles?
Reviews of airlines servicing St. Charles
Get insights into the airlines that provide service to St. Charles. 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. Charles. Reviews last updated December 18, 2025.
Read through reviews of airlines operating flights from Orlando to St. Charles, such as Southwest, American Airlines, and Spirit Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
Boarding
Food
Overall
Entertainment
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Boarding
Food
Overall
Entertainment
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Boarding
Food
Overall
Entertainment
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Boarding
Food
Overall
Entertainment
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Crew
Boarding
Food
Overall
Entertainment
Comfort
Reviews
Thomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from Orlando to St. Charles. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Orlando to St. Charles
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Orlando to St. Charles
Discover the top 6 airlines that operate flights from Orlando to St. Charles. 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 December 18, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$78 | Average$145 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$99 | Average$175 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$100 | Average$142 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$121 | Average$178 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$217 | Average$363 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$236 | Average$437 | FlexibilityNo cancel fee | On-time71% |