Free Roundtrip Economy Air from the United States, Canada to Ecuador applies to new Silver Galapagos bookings made between 1 April, 2019 and 31 May, 2019. Guests from others countries will receive a discount of USD 900/ CAD 1,150 in lieu of the Free Roundtrip Economy Air. Offer valid on bookings made at least 60 days prior to departure. Offer for bookings made within 60 days of departure will be on request and pricing may vary. Offer is capacity controlled, subject to availability and may be modified or discontinued at any time without notice. In the event that Economy Class air is not available (determined at Silversea’s sole discretion) or for guests not utilizing the promotional air offer, a non-use Air credit in the amount of USD 900/ CAD 1,150 can be applied. In case of succeeding voyages made by the same customer (combo or multiple bookings) the non-use credit can be only applied once. Free Roundtrip Economy Air offer available from selected air gateways only and pricing may vary depending on departure city. Offer applies to the first two full-fare guests per booking. Air deviation fees apply at a rate of $150 per request plus additional air costs. Airline and routing are at the sole discretion of Silversea. Full passport information is required at time of booking. Name changes are not permitted.