Distance Between Kochi International airport to Munnar is 120 Kms , Duration, Book taxi from Cochin International Airport (COK) to Munnar Price INR 3500. Best Kochi to Munnar one way cabs. INR 3500 Drop Taxi fare from Ernakulam to Munnar. Cochin to Munnar Taxi. Book cab from Kochi to Munnar. Be it a one-way trip to Munnar, a round trip of Munnar from Cochin or a car rental package tour including munnar, We offer the best Kochi to Munnar Innova Cab Fare INR 4500/-.