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Cheap flights from Orlando Airport to St. Louis from $76

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 9/12. 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

Discover deals from 900+ travel sites with momondo.

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
5:24 pm - 5:37 pm
MCO
-
STL
25h 13m
1 stop
Frontier Logo
4:57 pm - 6:40 am
STL
-
MCO
12h 43m
1 stop
$157Frontier
Wed, Jul 8 - Mon, Jul 13
Frontier Logo
1:45 pm - 9:40 am
MCO
-
STL
20h 55m
1 stop
Frontier Logo
10:35 am - 5:21 pm
STL
-
MCO
5h 46m
1 stop
$158Frontier
Tue, Sep 8 - Wed, Sep 16
Frontier Logo
5:20 am - 5:37 pm
MCO
-
STL
13h 17m
1 stop
Frontier Logo
4:57 pm - 6:40 am
STL
-
MCO
12h 43m
1 stop
$161Frontier
Tue, Jul 14 - Mon, Jul 20
Frontier Logo
1:45 pm - 5:22 pm
MCO
-
STL
28h 37m
1 stop
Frontier Logo
6:17 pm - 6:40 am
STL
-
MCO
11h 23m
1 stop
$163Frontier
Wed, Aug 26 - Sun, Aug 30
Frontier Logo
10:30 pm - 11:59 pm
MCO
-
STL
2h 29mnonstop
Frontier Logo
4:09 pm - 7:49 pm
STL
-
MCO
2h 40mnonstop
$164Frontier
Tue, Jul 14 - Mon, Jul 20
Frontier Logo
5:20 am - 5:37 pm
MCO
-
STL
13h 17m
1 stop
Frontier Logo
6:34 pm - 9:30 am
STL
-
MCO
13h 56m
1 stop
$165Frontier
Tue, Jul 14 - Tue, Jul 21
Frontier Logo
10:30 pm - 11:59 pm
MCO
-
STL
2h 29mnonstop
Frontier Logo
4:09 pm - 7:49 pm
STL
-
MCO
2h 40mnonstop
$166Frontier
Tue, Jul 14 - Mon, Jul 20
Frontier Logo
5:30 am - 9:40 am
MCO
-
STL
5h 10m
1 stop
Frontier Logo
10:35 am - 10:10 pm
STL
-
MCO
10h 35m
1 stop
$167Frontier
Thu, Oct 22 - Tue, Oct 27
Frontier Logo
10:30 pm - 11:59 pm
MCO
-
STL
2h 29mnonstop
Frontier Logo
4:09 pm - 7:49 pm
STL
-
MCO
2h 40mnonstop
$168Frontier
Tue, Jul 14 - Mon, Jul 20
Frontier Logo
10:30 pm - 11:59 pm
MCO
-
STL
2h 29mnonstop
Frontier Logo
4:57 pm - 6:40 am
STL
-
MCO
12h 43m
1 stop
$169Frontier
Tue, Jul 14 - Mon, Jul 20

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Frontier flights from Orlando Airport to St. Louis

Our best Frontier deals on Orlando Airport to St. Louis flight tickets
Frontier
Jul 8
MCO5:24 pmOrlando
25h 13m
1 stop
STL5:37 pmLambert-St Louis
Jul 13
STL4:57 pmLambert-St Louis
12h 43m
1 stop
MCO6:40 amOrlando
$157
Frontier
Sep 8
MCO1:45 pmOrlando
20h 55m
1 stop
STL9:40 amLambert-St Louis
Sep 16
STL10:35 amLambert-St Louis
5h 46m
1 stop
MCO5:21 pmOrlando
$158
Frontier
Jul 14
MCO5:20 amOrlando
13h 17m
1 stop
STL5:37 pmLambert-St Louis
Jul 20
STL4:57 pmLambert-St Louis
12h 43m
1 stop
MCO6:40 amOrlando
$161

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 21, 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

Wed 7/8

5:24 pm-5:37 pm

1 stop25h 13m

Lambert-St Louis

Mon 7/13

4:57 pm-6:40 am

1 stop12h 43m

$157

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Tue 9/8

1:45 pm-9:40 am

1 stop20h 55m

Lambert-St Louis

Wed 9/16

10:35 am-5:21 pm

1 stop5h 46m

$158

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Tue 7/14

5:20 am-5:37 pm

1 stop13h 17m

Lambert-St Louis

Mon 7/20

4:57 pm-6:40 am

1 stop12h 43m

$161

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Wed 8/26

1:45 pm-5:22 pm

1 stop28h 37m

Lambert-St Louis

Sun 8/30

6:17 pm-6:40 am

1 stop11h 23m

$163
Quickest round-trip

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Tue 7/14

10:30 pm-11:59 pm

Nonstop2h 29m

Lambert-St Louis

Mon 7/20

4:09 pm-7:49 pm

Nonstop2h 40m

$164

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Tue 7/14

5:20 am-5:37 pm

1 stop13h 17m

Lambert-St Louis

Tue 7/21

6:34 pm-9:30 am

1 stop13h 56m

$165

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Tue 7/14

10:30 pm-11:59 pm

Nonstop2h 29m

Lambert-St Louis

Mon 7/20

4:09 pm-7:49 pm

Nonstop2h 40m

$166

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Thu 10/22

5:30 am-9:40 am

1 stop5h 10m

Lambert-St Louis

Tue 10/27

10:35 am-10:10 pm

1 stop10h 35m

$167

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Tue 7/14

10:30 pm-11:59 pm

Nonstop2h 29m

Lambert-St Louis

Mon 7/20

4:09 pm-7:49 pm

Nonstop2h 40m

$168

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Tue 7/14

10:30 pm-11:59 pm

Nonstop2h 29m

Lambert-St Louis

Mon 7/20

4:57 pm-6:40 am

1 stop12h 43m

$169

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 $213. 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 $370. 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 $203 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 $262 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 $195 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 23% 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

$140

Fastest flight time

2h 29m

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 $140. The best round-trip flight deal from Orlando Airport to St. Louis found on momondo in the last 72 hours is $255.
The fastest flight from Orlando Airport to St. Louis takes 2h 29m
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 29m.

  • 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
2,877 reviews
Search Frontier flights
SouthwestPriceFrom $214Free CancellationRating
7.9
4,242 reviews
Search Southwest flights
American AirlinesPriceFrom $255Free CancellationRating
7.1
11,722 reviews
Search American Airlines flights

  • Southwest Flights From Orlando Airport to St. Louis

    Southwest flies from Orlando Airport to St. Louis around 36 times per week, with 4,241 momondo users rating the airline 7.9/10. 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 $455 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 $203, however, with flight time and availability significantly affecting the price. Frontier (5.6/10 from 2,877 user reviews) flies into St. Louis from Orlando Airport 5 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
Collinsville
St. Peters
Alton
Wentzville
Farmington
Fenton
Clayton
Festus
Eureka
Litchfield
Edwardsville
Grafton
Shrewsbury

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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