Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Orlando to St. Louis from $49

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 to St. Louis departing on 12/7. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Orlando to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:47 pm - 11:33 pmMCO-STL
2h 46mnonstop
Multiple Airlines Logo
8:22 pm - 7:31 amSTL-MCO
10h 09m1 stop
$125Multiple Airlines
Find Deal
Thu, Jan 22 - Wed, Jan 28
Frontier Logo
6:10 am - 12:50 pmMCO-STL
7h 40m1 stop
Frontier Logo
4:45 pm - 8:07 pmSTL-MCO
2h 22mnonstop
$126Frontier
Find Deal
Mon, Jan 26 - Mon, Jan 26
Frontier Logo
6:10 am - 12:50 pmMCO-STL
7h 40m1 stop
Frontier Logo
4:45 pm - 8:07 pmSTL-MCO
2h 22mnonstop
$127Frontier
Find Deal
Mon, Jan 26 - Mon, Jan 26
Frontier Logo
7:30 am - 2:46 pmMCO-STL
8h 16m1 stop
Frontier Logo
5:42 pm - 8:58 pmSTL-MCO
2h 16mnonstop
$128Frontier
Find Deal
Wed, Jan 28 - Thu, Jan 29
Frontier Logo
7:30 am - 9:21 amMCO-STL
2h 51mnonstop
Frontier Logo
4:45 pm - 8:07 pmSTL-MCO
2h 22mnonstop
$129Frontier
Find Deal
Mon, Jan 26 - Sat, Jan 31
Frontier Logo
9:47 pm - 11:33 pmMCO-STL
2h 46mnonstop
Frontier Logo
4:45 pm - 8:07 pmSTL-MCO
2h 22mnonstop
$130Frontier
Find Deal
Mon, Jan 26 - Tue, Jan 27
Frontier Logo
6:10 am - 12:50 pmMCO-STL
7h 40m1 stop
Frontier Logo
4:45 pm - 8:07 pmSTL-MCO
2h 22mnonstop
$131Frontier
Find Deal
Mon, Jan 26 - Sun, Feb 1
Frontier Logo
6:10 am - 12:50 pmMCO-STL
7h 40m1 stop
Frontier Logo
4:45 pm - 8:07 pmSTL-MCO
2h 22mnonstop
$132Frontier
Find Deal
Mon, Jan 26 - Tue, Jan 27
Frontier Logo
6:10 am - 12:50 pmMCO-STL
7h 40m1 stop
Frontier Logo
4:45 pm - 8:07 pmSTL-MCO
2h 22mnonstop
$133Frontier
Find Deal
Mon, Jan 26 - Sun, Feb 1
Frontier Logo
5:30 am - 7:13 amMCO-STL
2h 43mnonstop
Frontier Logo
10:44 pm - 5:50 amSTL-MCO
30h 06m1 stop
$134Frontier
Find Deal
Fri, Mar 6 - Tue, Mar 10

Frontier flights from Orlando to St. Louis

Our best Frontier deals on Orlando to St. Louis flight tickets
Frontier
Jan 26
MCO6:10 amOrlando
7h 40m
1 stop
STL12:50 pmLambert-St Louis
Jan 26
STL4:45 pmLambert-St Louis
2h 22m
MCO8:07 pmOrlando
$126
Find similar
Frontier
Jan 26
MCO6:10 amOrlando
7h 40m
1 stop
STL12:50 pmLambert-St Louis
Jan 26
STL4:45 pmLambert-St Louis
2h 22m
MCO8:07 pmOrlando
$127
Find similar
Frontier
Jan 28
MCO7:30 amOrlando
8h 16m
1 stop
STL2:46 pmLambert-St Louis
Jan 29
STL5:42 pmLambert-St Louis
2h 16m
MCO8:58 pmOrlando
$128
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from Orlando to St. Louis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Thu 1/22

9:47 pm-11:33 pm

Nonstop2h 46m

Lambert-St Louis

Wed 1/28

8:22 pm-7:31 am

1 stop10h 09m

$125

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Mon 1/26

6:10 am-12:50 pm

1 stop7h 40m

Lambert-St Louis

Mon 1/26

4:45 pm-8:07 pm

Nonstop2h 22m

$126

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Mon 1/26

6:10 am-12:50 pm

1 stop7h 40m

Lambert-St Louis

Mon 1/26

4:45 pm-8:07 pm

Nonstop2h 22m

$127

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Wed 1/28

7:30 am-2:46 pm

1 stop8h 16m

Lambert-St Louis

Thu 1/29

5:42 pm-8:58 pm

Nonstop2h 16m

$128

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Mon 1/26

7:30 am-9:21 am

Nonstop2h 51m

Lambert-St Louis

Sat 1/31

4:45 pm-8:07 pm

Nonstop2h 22m

$129

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Mon 1/26

9:47 pm-11:33 pm

Nonstop2h 46m

Lambert-St Louis

Tue 1/27

4:45 pm-8:07 pm

Nonstop2h 22m

$130

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Mon 1/26

6:10 am-12:50 pm

1 stop7h 40m

Lambert-St Louis

Sun 2/1

4:45 pm-8:07 pm

Nonstop2h 22m

$131

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Mon 1/26

6:10 am-12:50 pm

1 stop7h 40m

Lambert-St Louis

Tue 1/27

4:45 pm-8:07 pm

Nonstop2h 22m

$132

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Mon 1/26

6:10 am-12:50 pm

1 stop7h 40m

Lambert-St Louis

Sun 2/1

4:45 pm-8:07 pm

Nonstop2h 22m

$133

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Fri 3/6

5:30 am-7:13 am

Nonstop2h 43m

Lambert-St Louis

Tue 3/10

10:44 pm-5:50 am

1 stop30h 06m

$134

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to St. Louis from

How to get the cheapest flight ticket from Orlando 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 and St. Louis?

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

In general, April is the cheapest month to fly from Orlando to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $161. The month of December is another great option to travel to St. Louis, with average flight prices from Orlando averaging around $173.

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 $205. 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 Sunday because tickets tend to average around $317. 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 in the evening is the least expensive time of day to depart. momondo users have found prices as low as $177 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 $319 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 to St. Louis?

You are more likely to see cheaper flights to St. Louis from Orlando when booking weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around $214 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 for as low as $156 on momondo.

What cabin class options are available on Orlando to Lambert-St Louis flights?

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

As of November 2025, prices for Orlando to St. Louis flights are approximately 122% more expensive when compared to flights at the same time last year.

When to book flights from Orlando to St. Louis

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

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

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

Best Price Found

$107

Fastest flight time

2h 40m

Direct flights

Every day

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Orlando in the past 72 hours is $107. The best round-trip flight deal from Orlando to St. Louis found on momondo in the last 72 hours is $135.
The fastest flight from Orlando to St. Louis takes 2h 40m
Direct flights go from Orlando to St. Louis every day.
There is 1 airport near St. Louis: Lambert-St Louis (STL)
Search flight deals

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

    A flight from Orlando to Lambert-St Louis will travel around 860.7 mi. In terms of flight time, this usually takes a little over 2h 43m.

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

    Prices for flights from Orlando to Lambert-St Louis Airport are updated daily.

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

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

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

    The required travel and health documents for your Lambert-St Louis Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lambert-St Louis Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Best airlines flying from Orlando to St. Louis

Compare and see reviews for airlines that fly from Orlando to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $76Free CancellationRating
5.8
3,099 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $100Free CancellationRating
6.3
8,158 reviews
Search Spirit Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.9
7,999 reviews
Search Delta flights
SouthwestPriceFrom $217Free CancellationRating
8.0
4,254 reviews
Search Southwest flights
American AirlinesPriceFrom $236Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights

  • Southwest Flights From Orlando to St. Louis

    Southwest flies from Orlando to St. Louis around 38 times per week, with 4,254 momondo users rating the airline 8.0/10. The cheapest Southwest deal from Orlando to St. Louis in the last 72 hours was $217 (round-trip), much lower than the average airfare cost of $362 for Southwest flights on this route.

  • Frontier Flights From Orlando to St. Louis

    The best Frontier deal for Orlando to St. Louis flight tickets found on momondo in the last 72 hours was $76, round-trip. It should be noted that an average Frontier flight deal for this route in this time was higher, at $142 round-trip. Frontier operates 8 flights out of Orlando into St. Louis in an average week, so prices vary by time and availability. 3,101 Frontier reviews by users on momondo have scored the airline at 5.8/10.

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
Florissant
Maryland Heights
O'Fallon
Wentzville
Fenton
Collinsville
St. Peters
Alton
Farmington
Festus
Glencoe
Edwardsville
Clayton
Eureka
Litchfield
Shrewsbury

Why use momondo?

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

It is quick and easy to find Orlando to St. Louis flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to St. Louis that suits you.

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

All flight searches from Orlando to St. Louis on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Orlando to St. Louis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to St. Louis, momondo offers a useful price alert feature which will track prices for flights to St. Louis from Orlando and alert you when they change.

An easier way to manage your St. Louis trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 12/26
Fri 1/2
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States