St. Charles

$81+ 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
ORL — STL
Dec 3 — Dec 101
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Cheapflights Tip: The best prices from Orlando to St. Charles are usually found in April or December, booked 73 days in advance, depart on a Friday or Thursday and return on a Tuesday

Find flight deals from Orlando to St. Charles

Cheapest flights from Orlando to St. Charles
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 November 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/1. 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 12/98:42 pmMCO - STL
1 stop14h 32mFrontier
Wed 12/103:30 pmSTL - MCO
Nonstop2h 23mFrontier
Deal found 11/1$142
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 12/98:42 pmMCO - STL
1 stop14h 32mFrontier
Sat 12/137:43 pmSTL - MCO
1 stop8h 48mFrontier
Deal found 11/1$143
This CheapOair deal was found by Cheapflights users on 10/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:00 amMCO - STL
1 stop29h 12mFrontier
Sat 12/67:43 pmSTL - MCO
1 stop8h 48mFrontier
Deal found 10/31$144
This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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.
Wed 12/38:00 amMCO - STL
1 stop29h 12mFrontier
Sun 12/79:14 pmSTL - MCO
1 stop31h 36mFrontier
Deal found 11/2$146
This Cheapflightsfares deal was found by Cheapflights users on 11/2. 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.
Wed 11/128:59 pmMCO - STL
1 stop13h 08mFrontier
Sun 11/162:12 pmSTL - MCO
Nonstop2h 24mFrontier
Deal found 11/2$149
This Cheapflightsfares deal was found by Cheapflights users on 10/31. 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.
Tue 11/118:59 pmMCO - STL
1 stop13h 08mFrontier
Sat 11/157:45 pmSTL - MCO
1 stop8h 59mFrontier
Deal found 10/31$150
This Booking.com deal was found by Cheapflights users on 10/31. 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.
Mon 11/178:59 pmMCO - STL
1 stop13h 08mFrontier
Wed 11/197:45 pmSTL - MCO
1 stop15h 07mFrontier
Deal found 10/31$152
This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Thu 12/188:43 pmMCO - STL
Nonstop2h 50mFrontier
Mon 12/2210:40 amSTL - MCO
Nonstop2h 24mFrontier
Deal found 11/1$155
This Kiwi.com deal was found by Cheapflights users on 10/31. 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.
Fri 11/142:40 pmMCO - STL
Nonstop2h 40mFrontier
Mon 11/177:45 pmSTL - MCO
2 stops13h 24mFrontier
Deal found 10/31$156
This Kiwi.com deal was found by Cheapflights users on 10/31. 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.
Thu 12/116:39 amMCO - STL
1 stop8h 13mMultiple Airlines
Mon 12/1510:47 amSTL - MCO
1 stop5h 40mMultiple Airlines
Deal found 10/31$160
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Mon 12/228:00 amMCO - STL
Nonstop2h 45mFrontier
Mon 12/294:27 pmSTL - MCO
Nonstop2h 32mFrontier
Deal found 11/2$162
This Kiwi.com deal was found by Cheapflights users on 11/1. 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 11/1611:38 amMCO - STL
Nonstop2h 39mFrontier
Sat 11/224:13 pmSTL - MCO
Nonstop2h 29mFrontier
Deal found 11/1$167

Cheap 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 November 3, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$142
(Kiwi.com)

One-way from

$81
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$198
Provider with most accurate pricing for Orlando (ORL)-Lambert-St Louis flight deals.
Provider most trusted by Cheapflights users for Orlando (ORL)-Lambert-St Louis flights.
From Orlando (ORL) to St. Charles
One-way flight from Orlando (ORL) to St. Charles
Highest demand for flights based on searches. 15% potential increase in price ($39 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in November 2025

Cheapflights Fare Finder

 
Customize your flight search to find flights from Orlando to St. Charles 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 November 3, 2025.
Use the filters below to find and compare flights from Orlando to St. Charles that are best for you.

Fly from

Orlando

Fly to

St. Charles

Route

Depart

Return

Price

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Mon 12/15

8:43 pm-10:33 pm

Nonstop2h 50m

Lambert-St Louis

Thu 12/18

4:27 pm-7:59 pm

Nonstop2h 32m

$172

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Fri 11/7

8:59 pm-9:07 am

1 stop13h 08m

Lambert-St Louis

Sat 11/15

4:33 pm-7:56 pm

Nonstop2h 23m

$185

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Thu 1/15

6:50 am-6:36 pm

3 stops12h 46m

Lambert-St Louis

Tue 1/20

5:11 pm-8:39 pm

Nonstop2h 28m

$186

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Mon 11/24

10:17 pm-11:57 pm

Nonstop2h 40m

Lambert-St Louis

Mon 12/1

4:13 pm-7:42 pm

Nonstop2h 29m

$200

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Tue 12/9

9:19 am-6:36 pm

2 stops10h 17m

Lambert-St Louis

Sat 12/13

7:43 pm-5:31 am

1 stop8h 48m

$220

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Wed 12/3

2:45 pm-6:30 pm

1 stop4h 45m

Lambert-St Louis

Sun 12/7

7:50 am-1:10 pm

1 stop4h 20m

$222

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Wed 12/3

9:35 pm-11:07 am

2 stops14h 32m

Lambert-St Louis

Sun 12/7

10:42 am-5:55 pm

1 stop6h 13m

$222

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Tue 12/9

8:00 am-1:04 pm

1 stop6h 04m

Lambert-St Louis

Tue 12/9

5:12 pm-10:50 pm

1 stop4h 38m

$227

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Sun 11/9

5:45 am-11:09 am

1 stop6h 24m

Lambert-St Louis

Sun 11/23

11:08 am-11:41 pm

1 stop11h 33m

$240

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Thu 11/27

6:15 am-9:59 am

1 stop4h 44m

Lambert-St Louis

Mon 12/1

7:02 pm-12:56 am

1 stop4h 54m

$242

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 22 results
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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.
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 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 October 31, 2025.

The best time to book flights from Orlando to St. Charles is 73 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, January is the cheapest month in which you can book a flight from Orlando to St. Charles (average of $60). 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 November 3, 2025.

It’s typically best to fly out from Orlando to St. Charles in the evening. Doing so could potentially save you 33% 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.

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 November 3, 2025.
Read through reviews of airlines operating flights from Orlando to St. Charles, such as Southwest, Delta, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Crew

8.6

Comfort

8.0

Food

7.0

Boarding

8.1

Entertainment

7.5

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

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.
  • How long is the flight from Orlando to St. Charles?

    Departing from Orlando to St. Charles will take you 2h 50m. The distance between Orlando and St. Charles is about 882 mi. Generally, flights for this route are nonstop.

  • What are the cheapest flights from Orlando to St. Charles?

    While on average a flight from Orlando to St. Charles is generally $214, our data shows the cheapest flight currently is $69. When looking at the most popular route, (Orlando - Lambert-St Louis), you can expect to pay $128 for that flight.

  • Can I find deals for flights from Orlando to St. Charles that include hotel bookings?

    Yes. In addition to deals on Orlando to St. Charles flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Orlando to St. Charles?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Orlando to St. Charles.

  • Can I find deals for business class flights from Orlando to St. Charles?

    Yes. Cheapflights offers flight deals from Orlando to St. Charles 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 Orlando to St. Charles?

    Currently, January is the cheapest month in which you can book a flight from Orlando to St. Charles (average of $60). 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.

See more FAQs

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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 7 airlines flying from Orlando to St. Charles

Discover the top 7 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$77Average$149FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$99Average$178FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$100Average$142FlexibilityNo cancel feeOn-time65%
Breeze AirwaysCheapest$121Average$188FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$216Average$383FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$218Average$366FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$226Average$429FlexibilityNo cancel feeOn-time71%

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