Airfares rhymes with:
thoroughfares, americares, armchairs, backstairs, bankshares, daycares, delaware's, fiduciares, forebears, healthcare's, housewares, legionnaire's, legionnaires, markair's, medicare's, nightmares, software's, somewheres, tenncare's, thoroughfares, wheelchairs
Airfares sounds like:
aeroperu's, airforce, airforces, air_force