What airlines fly to St. Louis?

Frontier, Southwest and Allegiant Air are the top three most popular airlines that fly to St. Louis from Orlando according to our data. Frontier is the first choice among our users, with 70% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 6 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.

How many flights depart from Orlando to St. Louis on average per week?

28 flights are operational weekly from Orlando to St. Louis as of January 2026. The most popular departure day for this route is Mon, with 21% of flights per week taking off on this day.

What is the cheapest airline that flies from Orlando to Lambert-St Louis?

Frontier is the most popular carrier operating from Orlando to Lambert-St Louis

How many flights depart from Orlando to St. Louis on average per day?

As of January 2026, 4 flights take off from Orlando and land in St. Louis each day. The most common flight departure time for this route is 8:00PM, with 42% of daily flights taking off in the evening.

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?

As of January 2026, there are 4 operators available to choose from 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.

$29 Cheap Flights from Orlando to St. Louis in 2026

Q: What is the typical price of a round-trip flight between Orlando and St. Louis?

Prices are currently low for flights on this route. Typical prices usually range from $98 to $288. The lowest price recently found on this route was $58.

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Find the cheapest flights from Orlando to St. Louis

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:47 pm - 11:33 pm

MCO

STL

2h 46mnonstop

5:42 pm - 8:58 pm

STL

MCO

2h 16mnonstop

$58Frontier

Fri, Jan 23 - Mon, Jan 26

10:44 pm - 12:27 am

MCO

STL

2h 43mnonstop

3:49 pm - 7:18 pm

STL

MCO

2h 29mnonstop

$59Frontier

Fri, Feb 20 - Fri, Feb 27

9:47 pm - 11:33 pm

MCO

STL

2h 46mnonstop

12:12 pm - 3:40 pm

STL

MCO

2h 28mnonstop

$66Frontier

Wed, Jan 21 - Sat, Jan 24

9:47 pm - 11:33 pm

MCO

STL

2h 46mnonstop

5:42 pm - 8:58 pm

STL

MCO

2h 16mnonstop

$77Frontier

Wed, Jan 21 - Wed, Feb 4

9:33 pm - 11:19 pm

MCO

STL

2h 46mnonstop

4:51 pm - 8:13 pm

STL

MCO

2h 22mnonstop

$78Frontier

Fri, Mar 6 - Tue, Mar 10

9:47 pm - 11:33 pm

MCO

STL

2h 46mnonstop

3:46 pm - 12:15 am

STL

MCO

7h 29m1 stop

$92Frontier

Thu, Feb 5 - Sat, Feb 7

7:30 am - 2:46 pm

MCO

STL

8h 16m1 stop

10:16 am - 1:51 pm

STL

MCO

2h 35mnonstop

$93Frontier

Sat, Jan 31 - Mon, Feb 2

10:16 pm - 11:59 pm

MCO

STL

2h 43mnonstop

8:17 pm - 6:55 am

STL

MCO

9h 38m1 stop

$94Frontier

Sat, Feb 21 - Sat, Feb 28

9:47 pm - 11:33 pm

MCO

STL

2h 46mnonstop

5:42 pm - 8:58 pm

STL

MCO

2h 16mnonstop

$95Frontier

Wed, Jan 21 - Sun, Jan 25

5:15 am - 7:07 am

MCO

STL

2h 52mnonstop

4:51 pm - 8:13 pm

STL

MCO

2h 22mnonstop

$97Frontier

Mon, Mar 16 - Mon, Mar 23

Frontier flights from Orlando to St. Louis

Our best Frontier deals on Orlando to St. Louis flight tickets

Frontier

Jan 23

MCO9:47 pmOrlando

2h 46m

STL11:33 pmLambert-St Louis

Jan 30

STL11:18 amLambert-St Louis

2h 29m

MCO2:47 pmOrlando

$58

Frontier

Feb 20

MCO10:44 pmOrlando

2h 43m

STL12:27 amLambert-St Louis

Feb 27

STL3:49 pmLambert-St Louis

2h 29m

MCO7:18 pmOrlando

$59

Frontier

Jan 21

MCO9:47 pmOrlando

2h 46m

STL11:33 pmLambert-St Louis

Jan 24

STL12:12 pmLambert-St Louis

2h 28m

MCO3:40 pmOrlando

$66

Southwest flights from Orlando to St. Louis

Our best Southwest deals on Orlando to St. Louis flight tickets

Southwest

Feb 18

MCO4:35 pmOrlando

6h 20m

1 stop

STL9:55 pmLambert-St Louis

Feb 21

STL12:40 pmLambert-St Louis

4h 15m

1 stop

MCO5:55 pmOrlando

$147

Southwest

Jan 29

MCO7:50 amOrlando

2h 45m

STL9:35 amLambert-St Louis

Feb 1

STL6:40 pmLambert-St Louis

2h 20m

MCO10:00 pmOrlando

$151

Southwest

Feb 5

MCO4:35 pmOrlando

4h 35m

1 stop

STL8:10 pmLambert-St Louis

Feb 8

STL8:15 amLambert-St Louis

5h 00m

1 stop

MCO2:15 pmOrlando

$152

Fly from

Fly to

Route

Depart

Return

Price

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Fri 1/23

9:47 pm-11:33 pm

Nonstop2h 46m

Lambert-St Louis

Mon 1/26

5:42 pm-8:58 pm

Nonstop2h 16m

$58

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Fri 2/20

10:44 pm-12:27 am

Nonstop2h 43m

Lambert-St Louis

Fri 2/27

3:49 pm-7:18 pm

Nonstop2h 29m

$59

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Wed 1/21

9:47 pm-11:33 pm

Nonstop2h 46m

Lambert-St Louis

Sat 1/24

12:12 pm-3:40 pm

Nonstop2h 28m

$66

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Wed 1/21

9:47 pm-11:33 pm

Nonstop2h 46m

Lambert-St Louis

Wed 2/4

5:42 pm-8:58 pm

Nonstop2h 16m

$77

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Fri 3/6

9:33 pm-11:19 pm

Nonstop2h 46m

Lambert-St Louis

Tue 3/10

4:51 pm-8:13 pm

Nonstop2h 22m

$78

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Thu 2/5

9:47 pm-11:33 pm

Nonstop2h 46m

Lambert-St Louis

Sat 2/7

3:46 pm-12:15 am

1 stop7h 29m

$92

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Sat 1/31

7:30 am-2:46 pm

1 stop8h 16m

Lambert-St Louis

Mon 2/2

10:16 am-1:51 pm

Nonstop2h 35m

$93

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Sat 2/21

10:16 pm-11:59 pm

Nonstop2h 43m

Lambert-St Louis

Sat 2/28

8:17 pm-6:55 am

1 stop9h 38m

$94

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Wed 1/21

9:47 pm-11:33 pm

Nonstop2h 46m

Lambert-St Louis

Sun 1/25

5:42 pm-8:58 pm

Nonstop2h 16m

$95

OrlandoSt. Louis

MCO - STL

MCOSTL

Orlando

Mon 3/16

5:15 am-7:07 am

Nonstop2h 52m

Lambert-St Louis

Mon 3/23

4:51 pm-8:13 pm

Nonstop2h 22m

$97

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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, November 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 $167. 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 $199. 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 $315. 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 $181 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 $217 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 $137 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 January 2026, prices for Orlando to St. Louis flights are approximately 47% cheaper 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	$87
Fastest flight time	2h 30m
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 $87. The best round-trip flight deal from Orlando to St. Louis found on momondo in the last 72 hours is $89.

The fastest flight from Orlando to St. Louis takes 2h 30m

Direct flights go from Orlando to St. Louis every day.

There is 1 airport in St. Louis. From Orlando there are direct flights to 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 30m.
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?
As of January 2026, there are 4 operators available to choose from 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?
Based on momondo bookings for flights between Orlando and St. Louis, the leading plane model is Boeing 737 MAX 8, making up 24.52% of the total bookings. Other popular models include Boeing 737-800 Passenger/BBJ2 (winglets) with 21.96%, Airbus A321-100/200 with 20.18%, and Boeing 737-700 Passenger/BBJ1 (winglets) with 16.78%.
What is the most popular airline from Orlando to St. Louis?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Orlando to St. Louis is Frontier (71% of total bookings). The next most popular airline is Southwest (29%).

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
Frontier	PriceFrom $56	Free Cancellation	Rating 5.7 3,061 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $100	Free Cancellation	Rating 6.3 8,288 reviews	Search Spirit Airlines flights
Southwest	PriceFrom $217	Free Cancellation	Rating 8.0 4,250 reviews	Search Southwest flights
American Airlines	PriceFrom $236	Free Cancellation	Rating 7.2 11,095 reviews	Search American Airlines flights

Southwest Flights From Orlando to St. Louis
Southwest flies from Orlando to St. Louis around 25 times per week, with 4,250 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 $364 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 $56, 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 6 flights out of Orlando into St. Louis in an average week, so prices vary by time and availability. 3,061 Frontier reviews by users on momondo have scored the airline at 5.7/10.

St. Charles

Chesterfield

Hermann

Fairview Heights

O'Fallon

Maryland Heights

Florissant

Fenton

Collinsville

St. Peters

Wentzville

Alton

Farmington

Clayton

Eureka

Festus

Edwardsville

Glencoe

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.