Cheap flights from Kansas City to Lambert-St Louis Intl (MCI - STL)

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How to find the cheapest flight from
Kansas City (MCI) to Lambert-St Louis Intl (STL)

What is the cheapest day to fly round-trip from Kansas City to Lambert-St Louis Intl?

Sunday flights are found to be more expensive to fly from Kansas City to Lambert-St Louis Intl. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Lambert-St Louis Intl.

How far in advance should I book a flight from Kansas City to Lambert-St Louis Intl?

Find a great deal and save up to 33% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Kansas City to Lambert-St Louis Intl within the next two weeks, with the cheapest ticket starting at $143.

What is the cheapest month to fly from Kansas City to Lambert-St Louis Intl?

June can be a great time to fly to Lambert-St Louis Intl from Kansas City with a flight ticket averaging about $148. Cheapflights users have found deals in the month of June for as cheap as $77. The most expensive prices can be found in the month of July.

When is the cheapest time to fly from Kansas City to Lambert-St Louis Intl (MCI - STL)?

It’s optimal to fly from Kansas City to Lambert-St Louis Intl in the evening. By choosing this option you can save up to 54% on the cost of your flight, compared to a flight in the afternoon.

Cheap flights from Kansas City to Lambert-St Louis Intl in February, March 2021

30 Mar - 31 Mar
$138pp
MCI
Kansas City
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
MCI
Kansas City
4 Mar - 8 Mar
$170pp
MCI
Kansas City
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
MCI
Kansas City
30 Mar - 31 Mar
$175pp
MCI
Kansas City
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
MCI
Kansas City

Kansas City to Lambert-St Louis Intl 2021 flight deals

30 Mar - 31 Mar
$138pp
MCI
Kansas City
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
MCI
Kansas City
5 Apr - 7 Apr
$168pp
MCI
Kansas City
Multiple Airlines
     
3 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
   
2 STOPS
MCI
Kansas City
4 Mar - 8 Mar
$170pp
MCI
Kansas City
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
MCI
Kansas City

Non-stop flights to Lambert-St Louis Intl from Kansas City

12 Mar - 19 Mar
$2,923pp
MCI
Kansas City
Linear Air Taxi
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Linear Air Taxi
Non-Stop
MCI
Kansas City

Last minute flights from Kansas City to Lambert-St Louis Intl

4 Mar - 8 Mar
$170pp
MCI
Kansas City
Frontier
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
MCI
Kansas City
4 Mar - 8 Mar
$226pp
MCI
Kansas City
Multiple Airlines
   
2 STOPS
STL
Lambert-St Louis
STL
Lambert-St Louis
Frontier
 
1 STOP
MCI
Kansas City
4 Mar - 8 Mar
$271pp
MCI
Kansas City
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
     
3 STOPS
MCI
Kansas City

One-way flights to Lambert-St Louis Intl from Kansas City

4:40 pm - 5:35 am
Frontier
1 Stop
12h 55m
MCI - STL
Frontier
2:00 am - 2:51 pm
Multiple Airlines
2 Stops
36h 51m
MCI - STL
Multiple Airlines
$189
Kiwi.com
4:30 am - 9:34 am
American Airlines
1 Stop
5h 04m
MCI - STL
American Airlines

Related info for your journey

Flight FAQs

From Kansas City to Lambert-St Louis Intl

Are flight prices decreasing from Kansas City to St Louis due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Kansas City and St Louis for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Kansas City to Lambert-St Louis to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. New policies for travelers booking flights from Kansas City to Lambert-St Louis include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Kansas City to Lambert-St Louis have flexible cancellations due to COVID-19?

Some of our airline partners flying from Kansas City to Lambert-St Louis have new flexible policies in place due to COVID-19. American Airlines, Linear Air Taxi, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like American Airlines with this kind of flexibility.

Can I find flights from Kansas City to Lambert-St Louis Intl for under $200 on Cheapflights?

Yes, there are multiple flights from Kansas City to Lambert-St Louis Intl for under $200. The cheapest flight booked recently is on Frontier for just $138, but on average you can expect to pay $203.

Are there nonstop flights from Kansas City to Lambert-St Louis Intl for under $3,000 on Cheapflights?

Cheapflights has at least 1 direct flight from Kansas City to Lambert-St Louis Intl under $3,000. A good price for a nonstop flight from Kansas City to Lambert-St Louis Intl is less than $2,923.

Are there last-minute flights available from Kansas City to Lambert-St Louis Intl for under $200?

There are currently 5+ open flights from Kansas City to Lambert-St Louis Intl within the next 7 days for less than $200.

Does it rain more in Kansas City or St Louis?

The rainfall in Kansas City is generally more than the rainfall in St Louis. This will continue over the next 9 days.

Is Kansas City weather warmer or cooler than St Louis?

Expect the weather to be around 90 °F on average in July. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in St Louis is generally the same as in Kansas City.

How long is the flight from Kansas City to Lambert-St Louis Intl?

For as low as $237, American Airlines can have you in Lambert-St Louis Intl from Kansas City in 3h 34m. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Kansas City to Lambert-St Louis Intl round-trip?

Our cheapest airline available from Kansas City to Lambert-St Louis Intl is Frontier. Our recent data shows that you can find tickets from as low as $138 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $203 and $313 round-trip.

What are the cheapest airlines to fly from Kansas City to Lambert-St Louis Intl one-way?

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $88. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Kansas City to Lambert-St Louis Intl for a low price.

Alternative routes for Kansas City to Lambert-St Louis Intl

Destination information for Lambert-St Louis Intl

Average temperature for February in Lambert-St Louis Intl
48.2 °F
Avg rainfall for February in Lambert-St Louis Intl
2.2 ″

Airports servicing Kansas City

Airports servicing St. Louis

Hourly flight availability from Kansas City to Lambert-St Louis Intl

Afternoon Noon to 6 PM 100% of MCI to STL departures
Early morning Midnight to 6 AM 0% of MCI to STL departures
Morning 6 AM to noon 0% of MCI to STL departures
Evening 6 PM to midnight 0% of MCI to STL departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Kansas City to Lambert-St Louis Intl
Sunday
1 daily flight
Monday
1 daily flight
Tuesday
1 daily flight
Wednesday
1 daily flight
Thursday
1 daily flight
Friday
1 daily flight
Saturday
0 flights
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