Cheap flights from Greenfield starting at
Popular airlines from Greenfield
American Airlines
United
Delta
Southwest Airlines
Alaska Airlines
Frontier Airlines
Air Canada
Be in the knowGet alerts if flight prices drop or rise*
Book smarterSave up to 35% on select hotels after you book a flight*
Travel information
Origin city name | St. Louis |
|---|---|
Origin airport | St. Louis Lambert Intl. Airport |
Origin airport IATA code | STL |
Airlines serving | American Airlines, United, Delta, Southwest Airlines, Alaska Airlines, Frontier Airlines, Air Canada, Lufthansa, British Airways, Iberia, Finnair, Qatar Airways, Aer Lingus, Japan Airlines, KLM, All Nippon Airways, Austrian Airlines, Brussels Airlines, Korean Air, Air France, Cathay Pacific, Turkish Airlines, Virgin Atlantic, WestJet, Copa, Aeromexico, LATAM Airlines Group, SAS, Qantas Airways, Starlux Airlines, Funjet Vacations, Emirates, Air New Zealand, Royal Jordanian, GOL Linhas Aereas S.A., Malaysia Airlines |
Popular airline | American Airlines |
*Available to Expedia members.