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$50+ Cheap flights from Orlando (MCO) to St. Louis (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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — STL
Sep 1 — Sep 81
Tue 9/1
Tue 9/8
1 adult, Economy
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Cheapflights Tip: The best prices from Orlando to Lambert-St Louis are usually found in February or January, booked 83 days in advance, depart on a Friday or Thursday and return on a Monday

Cheap flight deals from Orlando to St. Louis

Cheapest flights from Orlando to St. Louis
Explore the most affordable flight options available from Orlando to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2026.

This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Mon 8/3110:03 am
MCO
-
STL
1 stop8h 19m
Frontier
Mon 9/76:17 pm
STL
-
MCO
1 stop11h 23m
Frontier
Deal found 8/1$105
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
Mon 9/149:30 am
MCO
-
STL
1 stop4h 40m
Frontier
Mon 9/212:29 pm
STL
-
MCO
1 stop25h 40m
Frontier
Deal found 7/31$106
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 10/225:30 am
MCO
-
STL
1 stop5h 10m
Frontier
Mon 10/2610:35 am
STL
-
MCO
1 stop5h 05m
Frontier
Deal found 7/30$109
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 9/37:45 am
MCO
-
STL
1 stop10h 37m
Frontier
Sun 9/66:17 pm
STL
-
MCO
1 stop11h 23m
Frontier
Deal found 7/31$111
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/2710:03 am
MCO
-
STL
1 stop8h 19m
Frontier
Sun 8/306:17 pm
STL
-
MCO
1 stop24h 43m
Frontier
Deal found 7/28$112
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 10/225:30 am
MCO
-
STL
1 stop5h 10m
Frontier
Sun 10/2510:35 am
STL
-
MCO
1 stop22h 29m
Frontier
Deal found 7/31$114
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 9/256:50 am
MCO
-
STL
1 stop7h 20m
Frontier
Mon 9/282:29 pm
STL
-
MCO
1 stop16h 40m
Frontier
Deal found 7/30$115
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 9/116:50 am
MCO
-
STL
1 stop7h 20m
Frontier
Mon 9/142:29 pm
STL
-
MCO
1 stop6h 30m
Frontier
Deal found 7/28$117
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 9/216:50 am
MCO
-
STL
1 stop7h 20m
Frontier
Wed 9/232:29 pm
STL
-
MCO
1 stop6h 30m
Frontier
Deal found 7/28$118
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 10/85:30 am
MCO
-
STL
1 stop5h 10m
Frontier
Sat 10/1010:35 am
STL
-
MCO
1 stop19h 32m
Frontier
Deal found 7/28$119
This WAYA deal was found by Cheapflights users on 7/29. 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:03 am
MCO
-
STL
1 stop8h 19m
Frontier
Sun 8/235:02 pm
STL
-
MCO
Nonstop2h 50m
Frontier
Deal found 7/29$120

Find flight deals from Orlando to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Orlando (MCO) 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 August 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$105
(Kiwi.com)

One-way from

$50
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$296

Good round-trip deal

$273 or less

Good one-way deal

$179 or less
Provider with most accurate pricing for Orlando-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Orlando-Lambert-St Louis flights.
Search Deals
From Orlando to Lambert-St Louis
Search Deals
One-way flight from Orlando to Lambert-St Louis
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($112 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Orlando to Lambert-St Louis.
Search Deals
Price to beat on a one-way flight from Orlando to Lambert-St Louis.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Orlando 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 August 2, 2026.
Use the filters below to find and compare flights from Orlando Airport to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Mon 9/21

9:05 am-10:40 am

Nonstop2h 35m

Lambert-St Louis

Wed 9/23

3:15 pm-6:40 pm

Nonstop2h 25m

$237

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Wed 8/26

8:45 am-10:20 am

Nonstop2h 35m

Lambert-St Louis

Wed 9/2

6:45 pm-10:05 pm

Nonstop2h 20m

$237

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Sat 9/12

6:05 am-7:40 am

Nonstop2h 35m

Lambert-St Louis

Sat 9/19

11:15 am-7:00 pm

1 stop6h 45m

$247

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Tue 9/15

10:25 am-3:55 pm

1 stop6h 30m

Lambert-St Louis

Tue 9/22

1:20 pm-4:45 pm

Nonstop2h 25m

$247

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Sun 9/6

8:20 am-9:50 am

Nonstop2h 30m

Lambert-St Louis

Tue 9/8

5:05 pm-10:35 pm

1 stop4h 30m

$267
Quickest round-trip

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Wed 9/2

12:45 pm-2:10 pm

Nonstop2h 25m

Lambert-St Louis

Thu 9/3

12:55 pm-4:20 pm

Nonstop2h 25m

$276

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Fri 9/4

6:20 pm-8:00 pm

Nonstop2h 40m

Lambert-St Louis

Tue 9/8

3:15 pm-6:40 pm

Nonstop2h 25m

$313

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Thu 10/1

9:10 am-3:43 pm

1 stop7h 33m

Lambert-St Louis

Mon 10/5

8:00 am-2:56 pm

1 stop5h 56m

$337

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Thu 9/3

7:40 am-12:02 pm

1 stop5h 22m

Lambert-St Louis

Sun 9/6

6:00 am-2:59 pm

2 stops7h 59m

$362

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Wed 9/2

12:50 pm-10:00 pm

2 stops10h 10m

Lambert-St Louis

Mon 9/7

5:30 pm-11:42 pm

1 stop5h 12m

$381

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Showing 1-10 of 23 resultsSorted by cheapest first
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3

Compare providers for flights from Orlando to St. Louis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Orlando to St. Louis in August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
Super.comPrice Accuracy-Trust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
BudgetAirPrice Accuracy2 starsTrust Score*3 stars
GotogatePrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Orlando Airport-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Orlando Airport-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Orlando Airport-St. Louis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Orlando Airport-St. Louis flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Orlando Airport-St. Louis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Orlando to St. Louis

Have a flexible travel schedule? Discover the best time to fly to St. Louis 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 Airport to St. Louis

How far ahead should I book a flight from Orlando Airport to St. Louis?

Booking 82 days in advance of your planned departure date is, on average, the best time to get cheap flights from Orlando Airport to St. Louis. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Orlando Airport to St. Louis?

Currently, February is the cheapest month in which you can book a flight from Orlando Airport to St. Louis (average of $129). Flying from Orlando Airport to St. Louis in June is currently the most expensive (average of $421). 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 MCO to STL?

Find hourly flight availability from Orlando 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 August 2, 2026.

A simple way to save on the total cost of your ticket is to fly from Orlando Airport to St. Louis in the evening. If you’re flexible enough to do this you can expect to save up to 49% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Orlando Airport to St. Louis?

Use this chart to determine the cheapest time to fly round-trip from Orlando to St. Louis. Price data was last updated on July 25, 2026.

Travelers seeking maximum savings on their Orlando Airport to St. Louis flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday afternoons 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 Airport to St. Louis?

Airfare is below average for this route at the moment.

Orlando Airport to St. Louis flights typically cost between $212 and $473 in August.
The cheapest round-trip price found within the last 5 days was $105 on Frontier (Aug 31-Sep 7).

The best insider tips for Orlando Airport to St. Louis flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Orlando Airport to St. Louis trip
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier and Southwest

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Paul Rubio

Paul Rubio

Expert on MCO

Travel journalist and photographer Paul Rubio is a Miami native (and current resident), who has lived in nine countries and traveled to 137. He is an expert in luxury travel, eco-travel, loyalty programs, hotels, airports and airlines. He is a contributing editor at AFAR, Condé Nast Traveler, LUXURY Magazine, and Palm Beach Illustrated.

Read more
Taryn White

Taryn White

Expert on STL

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

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 August 2, 2026.
Get a feel of what it's like to fly with Southwest,American Airlines, andFrontier from Orlando Airport to St. Louis by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,229 reviews

Overall

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,229 reviews
Southwest
8.0
Very good
4,229 reviews

Overall

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,845 reviews
Southwest
8.0
Very good
4,229 reviews

Overall

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Frontier
5.6
Fair
2,741 reviews
Southwest
8.0
Very good
4,229 reviews

Overall

8.0

Food

7.0

Crew

8.6

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

Find useful and relevant information for your journey from Orlando 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 airport do you fly into for flights to St. Louis from Orlando?

    Located just 12.7 mi from the city center, Lambert-St Louis is the airport most travelers will use when flying to St. Louis from Orlando. Booking flights from Orlando to Lambert-St Louis (STL) should be relatively easy as there are 5 daily inbound flights from Orlando from 3 different airlines.

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

    There are many flights that can get you from Orlando Airport to St. Louis in 2h 35m. Fly via Southwest to get the fastest option. There are 882 mi between Orlando Airport and St. Louis. Most flights are nonstop.

  • What are the cheapest airlines flying from Orlando Airport to St. Louis round-trip?

    Flying on Frontier is currently your cheapest option to St. Louis, with prices starting at $58. Additional round-trip tickets that might be worth considering are offered by Southwest and American Airlines, with the lowest prices starting at $237 and $255, respectively. Users have found that Frontier is 79% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Orlando Airport to St. Louis one-way?

    The cheapest airlines for a one-way flight from Orlando Airport to St. Louis are Frontier ($33), American Airlines ($103), and Southwest ($119).

  • What are the most reliable airlines from Orlando Airport to St. Louis?

    No one likes to see their flight delayed. When booking a flight from Orlando Airport to St. Louis consider choosing Southwest (74%), Frontier (61%) or Volaris (61%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Orlando Airport to St. Louis is generally $298, our data shows the cheapest flight currently is $96. When looking at the most popular route, (Orlando - Lambert-St Louis), you can expect to pay $148 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Orlando 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 Orlando Airport to St. Louis?

    Currently, February is the cheapest month in which you can book a flight from Orlando Airport to St. Louis (average of $129). Flying from Orlando Airport to St. Louis in June is currently the most expensive (average of $421). 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 St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
Edwardsville
O'Fallon
Fenton
Swansea
Fairview Heights
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
Farmington

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Orlando to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.
Orlando to Kansas City flights
Orlando to Branson flights
Orlando to Quincy flights

Top 3 airlines flying from Orlando to St. Louis

Discover the top 3 airlines that operate flights from Orlando 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 August 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$214FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$237Average$474FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$255Average$381FlexibilityNo cancel feeOn-time71%

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