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Cheap flights from Orlando Airport to St. Louis from $64

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 6/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
7:51 am - 8:52 am
MCO
-
STL
26h 01m
1 stop
Frontier Logo
5:06 pm - 6:45 am
STL
-
MCO
12h 39m
1 stop
$151Frontier
Fri, Jun 12 - Mon, Jun 15
Frontier Logo
7:56 am - 5:33 pm
MCO
-
STL
10h 37m
1 stop
Frontier Logo
5:27 pm - 6:45 am
STL
-
MCO
12h 18m
1 stop
$152Frontier
Thu, Jun 4 - Mon, Jun 8
Frontier Logo
10:18 pm - 11:57 pm
MCO
-
STL
2h 39mnonstop
Frontier Logo
5:27 pm - 10:09 pm
STL
-
MCO
27h 42m
1 stop
$153Frontier
Wed, Jun 3 - Mon, Jun 8
Frontier Logo
10:18 pm - 11:57 pm
MCO
-
STL
2h 39mnonstop
Frontier Logo
5:27 pm - 7:32 pm
STL
-
MCO
25h 05m
1 stop
$154Frontier
Thu, May 28 - Mon, Jun 1
Frontier Logo
10:18 pm - 11:57 pm
MCO
-
STL
2h 39mnonstop
Frontier Logo
5:27 pm - 9:50 am
STL
-
MCO
15h 23m
1 stop
$156Frontier
Thu, Jun 4 - Mon, Jun 8
Frontier Logo
10:30 pm - 11:59 pm
MCO
-
STL
2h 29mnonstop
Frontier Logo
5:33 pm - 10:09 pm
STL
-
MCO
27h 36m
1 stop
$158Frontier
Wed, Aug 12 - Wed, Aug 19
Frontier Logo
3:10 pm - 8:55 am
MCO
-
STL
18h 45m
1 stop
Frontier Logo
4:19 pm - 7:53 pm
STL
-
MCO
2h 34mnonstop
$159Frontier
Tue, May 26 - Wed, May 27
Frontier Logo
3:10 pm - 8:55 am
MCO
-
STL
18h 45m
1 stop
Frontier Logo
4:19 pm - 7:53 pm
STL
-
MCO
2h 34mnonstop
$161Frontier
Tue, May 26 - Thu, May 28
Frontier Logo
3:10 pm - 8:55 am
MCO
-
STL
18h 45m
1 stop
Frontier Logo
6:33 pm - 2:15 pm
STL
-
MCO
18h 42m
1 stop
$164Frontier
Tue, May 26 - Thu, May 28
Frontier Logo
9:19 am - 6:05 pm
MCO
-
STL
9h 46m
1 stop
Frontier Logo
6:33 pm - 6:44 am
STL
-
MCO
11h 11m
1 stop
$165Frontier
Tue, Aug 4 - Tue, Aug 11

Frontier flights from Orlando Airport to St. Louis

Our best Frontier deals on Orlando Airport to St. Louis flight tickets
Frontier
Jun 12
MCO7:51 amOrlando
26h 01m
1 stop
STL8:52 amLambert-St Louis
Jun 15
STL5:06 pmLambert-St Louis
12h 39m
1 stop
MCO6:45 amOrlando
$151
Frontier
Jun 4
MCO7:56 amOrlando
10h 37m
1 stop
STL5:33 pmLambert-St Louis
Jun 8
STL5:27 pmLambert-St Louis
12h 18m
1 stop
MCO6:45 amOrlando
$152
Frontier
Jun 3
MCO5:10 pmOrlando
25h 23m
1 stop
STL5:33 pmLambert-St Louis
Jun 10
STL4:17 pmLambert-St Louis
2h 39m
MCO7:56 pmOrlando
$153

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 May 10, 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

Fri 6/12

7:51 am-8:52 am

1 stop26h 01m

Lambert-St Louis

Mon 6/15

5:06 pm-6:45 am

1 stop12h 39m

$151

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Thu 6/4

7:56 am-5:33 pm

1 stop10h 37m

Lambert-St Louis

Mon 6/8

5:27 pm-6:45 am

1 stop12h 18m

$152

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Wed 6/3

10:18 pm-11:57 pm

Nonstop2h 39m

Lambert-St Louis

Mon 6/8

5:27 pm-10:09 pm

1 stop27h 42m

$153

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Thu 5/28

10:18 pm-11:57 pm

Nonstop2h 39m

Lambert-St Louis

Mon 6/1

5:27 pm-7:32 pm

1 stop25h 05m

$154
Quickest round-trip

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Thu 6/4

10:18 pm-11:57 pm

Nonstop2h 39m

Lambert-St Louis

Mon 6/8

5:27 pm-9:50 am

1 stop15h 23m

$156

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Wed 8/12

10:30 pm-11:59 pm

Nonstop2h 29m

Lambert-St Louis

Wed 8/19

5:33 pm-10:09 pm

1 stop27h 36m

$158

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Tue 5/26

3:10 pm-8:55 am

1 stop18h 45m

Lambert-St Louis

Wed 5/27

4:19 pm-7:53 pm

Nonstop2h 34m

$159

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Tue 5/26

3:10 pm-8:55 am

1 stop18h 45m

Lambert-St Louis

Thu 5/28

4:19 pm-7:53 pm

Nonstop2h 34m

$161

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Tue 5/26

3:10 pm-8:55 am

1 stop18h 45m

Lambert-St Louis

Thu 5/28

6:33 pm-2:15 pm

1 stop18h 42m

$164

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Tue 8/4

9:19 am-6:05 pm

1 stop9h 46m

Lambert-St Louis

Tue 8/11

6:33 pm-6:44 am

1 stop11h 11m

$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 $209. 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 $354. 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 $195 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 $390 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 $237 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 $183 on momondo.

How have Orlando Airport to St. Louis flight prices changed over time?

As of May 2026, prices for Orlando Airport to St. Louis flights are approximately 155% 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

$154

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 $154. The best round-trip flight deal from Orlando Airport to St. Louis found on momondo in the last 72 hours is $245.
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
2,955 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $100Free CancellationRating
6.3
8,636 reviews
Search Spirit Airlines flights
SouthwestPriceFrom $214Free CancellationRating
8.0
4,305 reviews
Search Southwest flights
American AirlinesPriceFrom $255Free CancellationRating
7.1
11,667 reviews
Search American Airlines flights

  • Southwest Flights From Orlando Airport to St. Louis

    Southwest flies from Orlando Airport to St. Louis around 42 times per week, with 4,301 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 $397 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 $196, however, with flight time and availability significantly affecting the price. Frontier (5.6/10 from 2,955 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
Hermann
Fairview Heights
Maryland Heights
O'Fallon
Florissant
St. Peters
Collinsville
Wentzville
Alton
Fenton
Farmington
Festus
Clayton
Eureka
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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