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Cheap flights from Orlando Airport to St. Louis from $23

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Orlando Airport to St. Louis departing on 6/30. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Orlando Airport to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
10:15 am - 6:15 pm
MCO
-
STL
9h 00m
1 stop
Frontier Logo
4:09 pm - 7:49 pm
STL
-
MCO
2h 40mnonstop
$148Frontier
Sat, Aug 1 - Tue, Aug 4
Frontier Logo
10:17 pm - 11:49 pm
MCO
-
STL
2h 32mnonstop
Frontier Logo
4:17 pm - 7:56 pm
STL
-
MCO
2h 39mnonstop
$150Frontier
Tue, Jun 23 - Wed, Jun 24
Frontier Logo
10:30 pm - 11:59 pm
MCO
-
STL
2h 29mnonstop
Frontier Logo
4:09 pm - 7:49 pm
STL
-
MCO
2h 40mnonstop
$152Frontier
Wed, Jul 29 - Wed, Aug 5
Frontier Logo
10:30 pm - 11:59 pm
MCO
-
STL
2h 29mnonstop
Frontier Logo
6:33 pm - 6:45 am
STL
-
MCO
11h 12m
1 stop
$154Frontier
Wed, Aug 12 - Thu, Aug 20
Frontier Logo
10:30 pm - 11:59 pm
MCO
-
STL
2h 29mnonstop
Frontier Logo
4:09 pm - 7:49 pm
STL
-
MCO
2h 40mnonstop
$155Frontier
Mon, Aug 10 - Thu, Aug 13
Frontier Logo
10:17 pm - 11:49 pm
MCO
-
STL
2h 32mnonstop
Frontier Logo
6:31 pm - 6:45 am
STL
-
MCO
11h 14m
1 stop
$156Frontier
Wed, Jun 24 - Sun, Jun 28
Frontier Logo
7:45 am - 5:37 pm
MCO
-
STL
10h 52m
1 stop
Frontier Logo
4:57 pm - 6:40 am
STL
-
MCO
12h 43m
1 stop
$158Frontier
Tue, Aug 11 - Wed, Aug 12
Frontier Logo
10:42 pm - 12:14 am
MCO
-
STL
2h 32mnonstop
Frontier Logo
6:33 pm - 6:45 am
STL
-
MCO
11h 12m
1 stop
$159Frontier
Thu, Aug 27 - Tue, Sep 1
Frontier Logo
10:30 pm - 11:59 pm
MCO
-
STL
2h 29mnonstop
Frontier Logo
4:09 pm - 7:49 pm
STL
-
MCO
2h 40mnonstop
$163Frontier
Fri, Jul 24 - Tue, Jul 28
Frontier Logo
7:56 am - 5:30 pm
MCO
-
STL
10h 34m
1 stop
Frontier Logo
5:33 pm - 6:45 am
STL
-
MCO
12h 12m
1 stop
$165Frontier
Tue, Sep 1 - Wed, Sep 2

Frontier flights from Orlando Airport to St. Louis

Our best Frontier deals on Orlando Airport to St. Louis flight tickets
Frontier
Aug 1
MCO10:15 amOrlando
9h 00m
1 stop
STL6:15 pmLambert-St Louis
Aug 4
STL4:09 pmLambert-St Louis
2h 40m
MCO7:49 pmOrlando
$148
Frontier
Jun 23
MCO10:17 pmOrlando
2h 32m
STL11:49 pmLambert-St Louis
Jun 24
STL4:17 pmLambert-St Louis
2h 39m
MCO7:56 pmOrlando
$150
Frontier
Jul 29
MCO10:30 pmOrlando
2h 29m
STL11:59 pmLambert-St Louis
Aug 5
STL4:09 pmLambert-St Louis
2h 40m
MCO7:49 pmOrlando
$152

momondo Fare Finder

 
Customize your flight search to find flights from Orlando Airport 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, momondo users made 832,500 searches. Data last updated June 6, 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

Sat 8/1

10:15 am-6:15 pm

1 stop9h 00m

Lambert-St Louis

Tue 8/4

4:09 pm-7:49 pm

Nonstop2h 40m

$148

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Tue 6/23

10:17 pm-11:49 pm

Nonstop2h 32m

Lambert-St Louis

Wed 6/24

4:17 pm-7:56 pm

Nonstop2h 39m

$150
Quickest round-trip

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Wed 7/29

10:30 pm-11:59 pm

Nonstop2h 29m

Lambert-St Louis

Wed 8/5

4:09 pm-7:49 pm

Nonstop2h 40m

$152

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Wed 8/12

10:30 pm-11:59 pm

Nonstop2h 29m

Lambert-St Louis

Thu 8/20

6:33 pm-6:45 am

1 stop11h 12m

$154

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Mon 8/10

10:30 pm-11:59 pm

Nonstop2h 29m

Lambert-St Louis

Thu 8/13

4:09 pm-7:49 pm

Nonstop2h 40m

$155

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Wed 6/24

10:17 pm-11:49 pm

Nonstop2h 32m

Lambert-St Louis

Sun 6/28

6:31 pm-6:45 am

1 stop11h 14m

$156

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Tue 8/11

7:45 am-5:37 pm

1 stop10h 52m

Lambert-St Louis

Wed 8/12

4:57 pm-6:40 am

1 stop12h 43m

$158

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Thu 8/27

10:42 pm-12:14 am

Nonstop2h 32m

Lambert-St Louis

Tue 9/1

6:33 pm-6:45 am

1 stop11h 12m

$159

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Fri 7/24

10:30 pm-11:59 pm

Nonstop2h 29m

Lambert-St Louis

Tue 7/28

4:09 pm-7:49 pm

Nonstop2h 40m

$163

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Tue 9/1

7:56 am-5:30 pm

1 stop10h 34m

Lambert-St Louis

Wed 9/2

5:33 pm-6:45 am

1 stop12h 12m

$165

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to St. Louis from

How to get the cheapest flight ticket from Orlando Airport 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 typical price of a round-trip flight between Orlando Airport and St. Louis?

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

In general, February is the cheapest month to fly from Orlando Airport to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $129. The month of January is another great option to travel to St. Louis, with average flight prices from Orlando Airport averaging around $182.

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 Friday when prices can be found for as low as $208. 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 Monday because tickets tend to average around $360. 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 Orlando Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $200 when looking at flights departing in the evening. At noon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $429 per ticket.

What is the cheapest Orlando to Lambert-St Louis flight route?

Fly from Orlando to Lambert-St Louis for the best Orlando - Lambert-St Louis flight prices

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

You are more likely to see cheaper flights to St. Louis from Orlando Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around $250 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from Orlando Airport for as low as $196 on momondo.

What cabin class options are available on Orlando Airport to St. Louis flights?

There is only 1 cabin class available to choose from on Orlando Airport to 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 Orlando Airport to St. Louis flight prices changed over time?

As of June 2026, prices for Orlando Airport to St. Louis flights are approximately 62% more expensive when compared to flights at the same time last year.

When to book flights from Orlando Airport to St. Louis

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

Cheap Orlando Airport to St. Louis (MCO to STL) flight deals and tips

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

Best Price Found

$145

Fastest flight time

2h 25m

Direct flights

Every day

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Orlando Airport in the past 72 hours is $145. The best round-trip flight deal from Orlando Airport to St. Louis found on momondo in the last 72 hours is $180.
The fastest flight from Orlando Airport to St. Louis takes 2h 25m
Direct flights go from Orlando Airport to St. Louis every day.
There is 1 airport in St. Louis. From Orlando Airport there are direct flights to Lambert-St Louis (STL).
Search flight deals

Frequently asked questions about flying from Orlando Airport to St. Louis

  • How far is Orlando to Lambert-St Louis by plane?

    The distance between Orlando and Lambert-St Louis is about 869.3 mi. By plane, this route typically takes 2h 25m.

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

    Prices for flights from Orlando Airport to Lambert-St Louis Airport were last updated today.

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

  • How old do you have to be to fly from Orlando 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 Orlando Airport to Lambert-St Louis Airport.

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

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from Orlando Airport to St. Louis

Compare and see reviews for airlines that fly from Orlando Airport to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $58Free CancellationRating
5.6
2,910 reviews
Search Frontier flights
SouthwestPriceFrom $214Free CancellationRating
8.0
4,258 reviews
Search Southwest flights
American AirlinesPriceFrom $255Free CancellationRating
7.1
11,651 reviews
Search American Airlines flights

  • Southwest Flights From Orlando Airport to St. Louis

    Southwest flies from Orlando Airport to St. Louis around 27 times per week, with 4,258 momondo users rating the airline 8.0/10. The cheapest Southwest deal from Orlando Airport to St. Louis in the last 72 hours was $214 (round-trip), much lower than the average airfare cost of $436 for Southwest flights on this route.

  • Frontier Flights From Orlando Airport to St. Louis

    $58 is the best Frontier flight deal from Orlando Airport to St. Louis found on momondo over the last 72 hours. The average Frontier ticket price found was closer to $200, however, with flight time and availability significantly affecting the price. Frontier (5.6/10 from 2,910 user reviews) flies into St. Louis from Orlando Airport 7 times in an average week so prices can vary.

Traveling to a place near St. Louis?

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

Why use momondo?

Why should I use momondo to find a flight deal from Orlando 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 Orlando to St. Louis for you.

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

Yes. momondo enables you to select and highlight flights to St. Louis from Orlando with this policy.

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

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

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

Of course. momondo tracks the price of Orlando to St. Louis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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