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Missouri

$47+ Cheap flights from Missouri

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
STL — LAS
Sep 4 — Sep 111
Fri 9/4
Fri 9/11
1 adult, Economy
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Find flights from Missouri within your budget

 
Find flights departing from Missouri that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on August 5, 2026. In the last 7 days, Cheapflights users made a total of 2,558,603 searches

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kansas CityDenver

MCI - DEN

MCIDEN

Kansas City

Wed 9/23

5:25 pm-10:10 pm

1 stop5h 45m

Denver Intl

Wed 9/30

6:00 am-1:30 pm

2 stops6h 30m

$174

Kansas CityDenver

MCI - DEN

MCIDEN

Kansas City

Sat 9/5

6:00 am-6:59 am

Nonstop1h 59m

Denver Intl

Mon 9/7

8:48 pm-11:32 pm

Nonstop1h 44m

$181
Quickest round-trip

Kansas CityDenver

MCI - DEN

MCIDEN

Kansas City

Wed 9/2

4:30 pm-5:20 pm

Nonstop1h 50m

Denver Intl

Thu 9/3

12:30 pm-3:05 pm

Nonstop1h 35m

$191

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Sat 8/29

5:20 pm-6:35 pm

Nonstop2h 15m

Denver Intl

Sat 9/5

6:20 pm-9:40 pm

Nonstop2h 20m

$200

Kansas CityDenver

MCI - DEN

MCIDEN

Kansas City

Tue 8/25

3:35 pm-7:40 pm

1 stop5h 05m

Denver Intl

Sat 8/29

12:35 pm-3:10 pm

Nonstop1h 35m

$201

Kansas CityDenver

MCI - DEN

MCIDEN

Kansas City

Mon 9/14

6:20 am-10:45 am

1 stop5h 25m

Denver Intl

Sat 9/19

11:10 am-6:10 pm

1 stop6h 00m

$211

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Thu 8/27

12:45 pm-2:00 pm

Nonstop2h 15m

Denver Intl

Sat 8/29

6:20 pm-9:35 pm

Nonstop2h 15m

$213

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Wed 9/9

8:35 am-9:50 am

Nonstop2h 15m

Denver Intl

Mon 9/14

8:05 pm-11:15 pm

Nonstop2h 10m

$213

Kansas CityDenver

MCI - DEN

MCIDEN

Kansas City

Thu 9/3

6:00 am-6:59 am

Nonstop1h 59m

Denver Intl

Mon 9/7

8:00 am-10:51 am

Nonstop1h 51m

$214

Kansas CityDenver

MCI - DEN

MCIDEN

Kansas City

Mon 8/31

6:00 am-6:59 am

Nonstop1h 59m

Denver Intl

Mon 9/7

8:00 am-10:51 am

Nonstop1h 51m

$214

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 60 resultsSorted by cheapest first
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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.
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.

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 $268). Flying from Missouri in June will prove the most costly (average of $414). 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: Frontier, Southwest, United Airlines, American Airlines, Allegiant Air. These airlines depart to the following popular destinations: Las Vegas.

American Airlines
American Airlines
From $97
Southwest
Southwest
From $77
United Airlines
United Airlines
From $117
Delta
Delta
From $93

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 $49. Explore other affordable destinations below.

Fort Lauderdale
Fort Lauderdale
From $49
Orlando
Orlando
From $51
Valparaiso Destin-Ft Walton Beach
Valparaiso Destin-Ft Walton Beach
From $56
Chicago
Chicago
From $58

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 26 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 Las Vegas. Price data was last updated on August 1, 2026.

Those who are seeking the cheapest fare on flights departing from Missouri would be wise to consider leaving during Wednesday mornings 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

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Popular international destinations from Missouri

The most popular international flight routes departing from Missouri we’ve come across at this time.
Flights from St. Louis to Cancún
Flights from Kansas City to Cancún
Flights from St. Louis to Punta Cana

Related info for your journey

Access useful and relevant information related to your journey from Missouri. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated August 5, 2026.

  • What is the cheapest month to fly from Missouri?

    January is currently the cheapest month to fly from Missouri. At this moment in time June 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 Kansas City to Denver from $90 round trip
    Fly from Kansas City to Atlanta from $95 round trip
    Fly from Kansas City to Fort Lauderdale from $100 round trip
    Fly from Kansas City to Austin from $157 round trip
    Fly from Kansas City to St. Louis from $201 round trip

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