How much is a plane ticket from fredericton nb to Antarctica?

Answer 1

You can purchase a commercial plane ticket to a departure point in Australia, New Zealand, Chile or Argentina, and then hire a private airplane to fly you to your Antarctic destination. Your choice depends on where on the continent you want to visit.

Your private airplane's expenses, including that for its operation and crew, your guides, meals, expedition gear and so forth, will all be your responsibility.

There is no commercial air service to anywhere on the Antarctic continent.