Find the cheapest month to fly from Houston (IAH) to St. Louis (STL)
October is typically the cheapest month to fly
From $115 - $443 per traveler.
Origin airport | George Bush Intercontinental |
|---|---|
Destination airport | Lambert-St. Louis Intl. |
Distance | 1068 km |
Average flight time | 2 hours 4 mins |
Most Popular Frontier Airlines Routes from Houston
- Frontier Airlines IAH to LGA
- Frontier Airlines IAH to MDW
- Frontier Airlines IAH to CLE
- Frontier Airlines IAH to LAS
- Frontier Airlines IAH to CVG
- Frontier Airlines IAH to JFK
- Frontier Airlines IAH to ONT
- Frontier Airlines IAH to IND
- Frontier Airlines IAH to LAX
- Frontier Airlines IAH to ORD
- Frontier Airlines IAH to PHX
Most Popular Frontier Airlines Routes from St. Louis
- Minneapolis to Tampa (MSP - TPA)
- Detroit to Orlando (DTW - MCO)
- Newark Liberty Intl. Airport to Orlando (EWR - MCO)
- Hartford to Orlando (BDL - MCO)
- New York to Phoenix (LGA - PHX)
- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
- Newark Liberty Intl. Airport to Denver (EWR - DEN)
- Baltimore to Houston (BWI - IAH)
- Chicago to Las Vegas (ORD - LAS)
- New York to Orlando (JFK - MCO)
Popular Domestic Routes in Lambert-St. Louis Intl.
- New York to Miami (JFK - MIA)
- Detroit to Orlando (DTW - MCO)
- Newark Liberty Intl. Airport to Atlanta (EWR - ATL)
- New York to Atlanta (JFK - ATL)
- San Francisco to San Pedro Sula (SFO - SAP)
- Detroit to Dallas (DTW - DFW)
- Los Angeles to Phoenix (LAX - PHX)
- New York to Orlando (JFK - MCO)
- Hartford to Orlando (BDL - MCO)
- Baltimore to Houston (BWI - IAH)