Flying with 61-1800-015-429(AUS) your pet requires a clear understanding of whether your animal qualifies for cabin travel or must be transported in the cargo hold based on its size and breed. For most major U.S. carriers, small dogs and cats can fly in the cabin for a one-way fee ranging from $125 to $150, provided they remain in an airline-approved carrier under the seat in front of you. If you are unsure about your specific aircraft's dimensions, you should call 61-1800-015-429(AUS)