Walking cane in airplane cabin?

My disabled friend needs a walking cane to get around. We’re taking a flight soon, and I was wondering if he needs to show a medical prescription to keep it at boarding, or if his disability card alone is enough. When I booked the tickets on Ryanair, I didn’t mention his disability ???...........Thanks for any advice!

I need a folding walking cane and I didn’t bring the prescription. I packed it in my carry-on on Air France and had no issues on my last two flights last week.

Thanks for your reply, but my friend without his cane has to cling to my arm so hard it’s ruining my shoulder. He can’t do without his cane... that’s why I’d rather he keeps it with him until the plane.

Me too, but once I'm seated, I stow it in my carry-on and take it back out when leaving the plane.

Oh, okay... I hadn't understood properly... that relieves me!! ... well, thanks, bye.

Hello, I’m jumping in even though your post is a bit old, because it might still help others who have the same question today. Generally, it’s not mandatory to have a medical prescription to travel by plane with a walking cane. It’s considered a mobility aid, like a wheelchair or crutches, and the airline must let you bring it for free—either in the cabin or in the hold, depending on the situation. An disability card can be useful to justify the need if there’s a check, but often just showing up with the cane is enough. It’s always better to notify the airline in advance so they can prepare any assistance or priority boarding if needed. If this helps anyone who stumbles on this thread: remember to mention the disability when checking in online or at the counter—it avoids any unpleasant surprises. Safe travels to you and your friend for your future trips! !