$121 Cheap Frontier Airlines flights Kansas City (MCI) to St. Louis (STL)
Prices were available within the past 7 days and start at $121 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Find the cheapest month to fly from Kansas City (MCI) to St. Louis (STL)
October is typically the cheapest month to fly
From $77 - $517 per traveler.
Origin airport | Kansas City Intl. |
|---|---|
Destination airport | Lambert-St. Louis Intl. |
Distance | 378 km |
Average flight time | 1 hour 8 mins |
Most Popular Frontier Airlines Routes from Kansas City
Most Popular Frontier Airlines Routes from St. Louis
- Newark Liberty Intl. Airport to San Juan (EWR - SJU)
- Orlando to New York (MCO - LGA)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- New York to Atlanta (JFK - ATL)
- Baltimore to Denver (BWI - DEN)
- Phoenix to Detroit (PHX - DTW)
- Orlando to Las Vegas (MCO - LAS)
- Baltimore to Atlanta (BWI - ATL)
- New York to Las Vegas (JFK - LAS)
- Chicago to Phoenix (ORD - PHX)
Popular Domestic Routes in Lambert-St. Louis Intl.
- New York to Atlanta (JFK - ATL)
- Orlando to New York (MCO - JFK)
- New York to Las Vegas (JFK - LAS)
- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
- Tampa to Las Vegas (TPA - LAS)
- Chicago to Phoenix (ORD - PHX)
- Phoenix to Detroit (PHX - DTW)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- Atlanta to New York (ATL - JFK)
- Phoenix to Detroit (PHX - DTW)