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Full time employees of:

Immediate family members of active employees are defined as: - Spouse, Dependant Children 21 years of age or younger, Parents and Parents in Law (If not traveling with the interliner, a letter confirming the interliners employment and the names of the parents and/or parents in law is required.)  

Eligible immediate family members may only book ONE cabin if the employee is NOT traveling. Retired employees of existing airlines or defunct airlines may book ONE cabin and the retired employee must be traveling in this cabin.

Costa Cruises requires proof of Interline Rate Eligibility immediately upon confirmation of your booking. Without proof of qualified interline eligibility, Costa Cruises reserves the right to automatically adjust the price to the applicable retail rate prior to departure.

  • Passenger Airlines 
  • Federal Aviation Administration (FAA) 
  • United Parcel Service 
  • Federal Express 
  • Amtrak 
  • International Air Transport Association (IATA) 
  • Airline Pilot's Association (ALPA) 
  • Cruise Line employees