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All IATA/ARC airline employee and spouse or traveling companion in same suite, dependent children, parents of air employees & retired air personnel are eligible for the interline rate (see restrictions below regarding splitting bookings).
- Parents, Spouses & Domestic Partners may travel independently from employee & receive the interline rate.
- Proof of eligibility is required and must be sent in prior to making payment.
- When traveling on same voyage, spouses/domestic partners must always be booked in the same suite
- Eligible Interline guests can book one additional suite for family or friends traveling on the same voyage

An Interline guest can book two suites on the same sailing with one payment source.   The payment must come from the Interline guest for the second suite.

- Military personnel are not eligible for Interline program.

- Federal Express/UPS employees are not eligible Interline program unless Fed Ex/UPS pilot
- Dependent children may travel in separate suite on same voyage of Airline Employee.
- Active or Retired Cruise Line employees are eligible for the Interline program

Silversea requires proof of Interline Rate Eligibility at the time of final payment of your booking.

Interline rates will not be applicable to bookings where proof of eligibility has not been provided.

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