the fare charged for traveling by airplane
"The cost of our airfare to Tokyo was surprisingly low during the off-season."
The cost or expense of an airplane ticket or trip.
"The high airfare made our dream vacation to Japan impossible to afford this year."
In plain English: Airfare is the money you pay to buy a ticket for flying on an airplane.
"The cost of our airfare was higher than we expected due to last-minute booking fees."
Usage: Airfare refers specifically to the price paid for flying, not ground transportation like trains or buses. Use this term when discussing airline tickets rather than general travel expenses such as hotels or meals.
The word airfare is a straightforward combination of the words "air" and "fare." It was formed to describe the cost of traveling by airplane, merging these two concepts into a single term for modern travel expenses.