What is the cheapest month to fly from Missouri?

January is currently the cheapest month to fly from Missouri . At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

Where are the cheapest places to fly to from Missouri?

Check out the cheapest flights from Missouri to embark to: Fly from St. Louis to Atlanta from $90 round trip Fly from St. Louis to Chicago from $117 round trip Fly from St. Louis to Minneapolis from $117 round trip Fly from St. Louis to Nashville from $117 round trip Fly from St. Louis to Kansas City from $117 round trip

$29+ Cheap Flights from Missouri

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Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisOrlando

STL Lambert-St Louis - MCO Orlando

STLMCO

Lambert-St Louis

Wed 12/2

12:05 pm-8:48 pm

1 stop7h 43m

Orlando

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$76

Kansas CityLas Vegas

MCI Kansas City - LAS Las Vegas Harry Reid Intl

MCILAS

Kansas City

Sat 1/23

4:22 pm-10:25 pm

1 stop8h 03m

Las Vegas Harry Reid Intl

Wed 12/31

12:00 am-2:00 am

Nonstop0h 00m

$79

St. LouisDenver

STL Lambert-St Louis - DEN Denver Intl

STLDEN

Lambert-St Louis

Tue 11/24

9:09 am-3:48 pm

1 stop7h 39m

Denver Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$79

St. LouisDenver

STL Lambert-St Louis - DEN Denver Intl

STLDEN

Lambert-St Louis

Tue 12/15

6:30 am-7:55 am

Nonstop2h 25m

Denver Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$89

Kansas CityDenver

MCI Kansas City - DEN Denver Intl

MCIDEN

Kansas City

Sat 12/5

8:32 pm-9:34 pm

Nonstop2h 02m

Denver Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$89

St. LouisDenver

STL Lambert-St Louis - DEN Denver Intl

STLDEN

Lambert-St Louis

Fri 1/1

6:58 pm-11:53 pm

1 stop5h 55m

Denver Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$99

St. LouisDenver

STL Lambert-St Louis - DEN Denver Intl

STLDEN

Lambert-St Louis

Wed 1/6

10:29 am-4:04 pm

1 stop6h 35m

Denver Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$99

St. LouisDenver

STL Lambert-St Louis - DEN Denver Intl

STLDEN

Lambert-St Louis

Tue 12/15

5:25 am-10:26 am

1 stop6h 01m

Denver Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$99

Kansas CityOrlando

MCI Kansas City - MCO Orlando

MCIMCO

Kansas City

Wed 1/13

8:15 am-12:07 pm

Nonstop2h 52m

Orlando

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$112

Kansas CityDenver

MCI Kansas City - DEN Denver Intl

MCIDEN

Kansas City

Wed 12/30

9:45 pm-10:45 pm

Nonstop2h 00m

Denver Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$124

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Missouri

Have a flexible travel schedule? Discover the best time to fly from Missouri with our price prediction graph.

STL-MCO

MCI-LAS

STL-DEN

MCI-DEN

STL-MIA

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Missouri

Get recent, data-driven insights about flights from Missouri including ideal travel times, pricing trends, and more.

USMO-DEN

STL-MCO

MCI-LAS

STL-DEN

MCI-DEN

What is the cheapest month to book a flight from Missouri?

Currently, January is the cheapest month in which you can book a flight from Missouri (average of $223). Flying from Missouri in July will prove the most costly (average of $330). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Missouri?

For flights departing from Missouri check dates and pricing for the following: United Airlines, Frontier, Southwest, American Airlines, Delta. These airlines depart to the following popular destinations: Denver.

What is the cheapest place to fly to from Missouri?

The cheapest city to fly to from Missouri is Fort Lauderdale, with prices starting at $39. Explore other affordable destinations below.

When is the best time to book a flight from Missouri?

To ensure you get the cheapest price possible for a flight from Missouri, you should look to book at least 47 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

When is the cheapest time to fly from Missouri?

Those who are seeking the cheapest fare on flights departing from Missouri would be wise to consider leaving during Saturday evenings when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Sunday mornings when fares are usually the most expensive.

Browse thousands of different options on Cheapflights for your next trip

International destinations

Other Missouri origins

Other United States cities

Popular destinations

Popular flights

Popular international destinations from Missouri

Flights from St. Louis to Cancún

Flights from Kansas City to Cancún

Flights from St. Louis to Punta Cana

Related info for your journey

What is the cheapest month to fly from Missouri?
January is currently the cheapest month to fly from Missouri. At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.
Where are the cheapest places to fly to from Missouri?
Check out the cheapest flights from Missouri to embark to:
Fly from St. Louis to Atlanta from $90 round trip
Fly from St. Louis to Chicago from $117 round trip
Fly from St. Louis to Minneapolis from $117 round trip
Fly from St. Louis to Nashville from $117 round trip
Fly from St. Louis to Kansas City from $117 round trip

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This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find flights from Missouri within your budget

Best time to book a flight from Missouri

Have a flexible travel schedule? Discover the best time to fly from Missouri with our price prediction graph.

Travel insights for flights from Missouri

What is the cheapest month to book a flight from Missouri?

Which airlines fly from Missouri?

For flights departing from Missouri check dates and pricing for the following: United Airlines, Frontier, Southwest, American Airlines, Delta. These airlines depart to the following popular destinations: Denver.

What is the cheapest place to fly to from Missouri?

The cheapest city to fly to from Missouri is Fort Lauderdale, with prices starting at $39. Explore other affordable destinations below.

When is the best time to book a flight from Missouri?

To ensure you get the cheapest price possible for a flight from Missouri, you should look to book at least 47 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

When is the cheapest time to fly from Missouri?

Use this chart to determine the cheapest time to fly round-trip from Missouri to Denver. Price data was last updated on October 31, 2026.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Popular international destinations from Missouri

The most popular international flight routes departing from Missouri we’ve come across at this time.

Fly from popular cities in Missouri

Consider departing from one of these cities also located in Missouri. Flight origins are based on user searches made on Cheapflights and were last updated on November 4, 2026.

Fly from other United States cities

Popular Round-Trip Flight Destinations

Consider these popular destinations that Cheapflights users have chosen when departing from Missouri. Routes are based on user searches and were last updated on November 4, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Related info for your journey

What is the cheapest month to fly from Missouri?

Where are the cheapest places to fly to from Missouri?

100% Free

Book with Flexibility

Travel Smart

$29+ Cheap flights from Missouri

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find flights from Missouri within your budget

Best time to book a flight from Missouri

Have a flexible travel schedule? Discover the best time to fly from Missouri with our price prediction graph.

Travel insights for flights from Missouri

What is the cheapest month to book a flight from Missouri?

Which airlines fly from Missouri?

For flights departing from Missouri check dates and pricing for the following: United Airlines, Frontier, Southwest, American Airlines, Delta. These airlines depart to the following popular destinations: Denver.

What is the cheapest place to fly to from Missouri?

The cheapest city to fly to from Missouri is Fort Lauderdale, with prices starting at $39. Explore other affordable destinations below.

When is the best time to book a flight from Missouri?

To ensure you get the cheapest price possible for a flight from Missouri, you should look to book at least 47 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

When is the cheapest time to fly from Missouri?

Use this chart to determine the cheapest time to fly round-trip from Missouri to Denver. Price data was last updated on October 31, 2026.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Popular international destinations from Missouri

The most popular international flight routes departing from Missouri we’ve come across at this time.

Fly from popular cities in Missouri

Consider departing from one of these cities also located in Missouri. Flight origins are based on user searches made on Cheapflights and were last updated on November 4, 2026.

Fly from other United States cities

Popular Round-Trip Flight Destinations

Consider these popular destinations that Cheapflights users have chosen when departing from Missouri. Routes are based on user searches and were last updated on November 4, 2026.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2026

Related info for your journey

What is the cheapest month to fly from Missouri?

Where are the cheapest places to fly to from Missouri?

100% Free

Book with Flexibility

Travel Smart