Originally Posted by Chris Pringle

- Bicycle (often under "sports equipment") - As little as free to as much as $200. This can raise many arguments/confusion with some airline staff. Some people declaring it's a "bike" (even under 62" linear) have been faced with steep charges at the counter. Doesn't happen often, so print out the airline baggage policy. It will often say something like "no extra surcharge applies if packed under 62" linear/#Kg and it's part of your allowed # of checked-in baggage."