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Cheap Flights to Greenfield

View ₩421,500 flight on Thu, Oct 1, 2026Opens in a new window

Popular airlines to Greenfield

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How much is the cheapest flight to Greenfield?

Prices were available within the past 7 days and start at ₩421,500 for one-way flights and ₩946,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
American Airlines
American Airlines
American Airlines

Book with confidence

Searching for cheap flights to Greenfield? No travel company presents more choices than Expedia if you're looking to compare flights to Greenfield. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Illinois. Expedia provides the cheapest flights to many destinations in Illinois and you may find even greater savings if you combine your flight with a hotel stay in Greenfield.

Travel information

Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Destination city name
St. Louis
Roundtrip price
₩718,794
*Available to Expedia members.