Sadly, the technology doesn't currently exist to create a real lightsaber. However, you can pack a toy lightsaber in your carry-on or checked bag. May the force be with you.

"Carry On Bags: Yes

Checked Bags: Yes

Sadly, the technology doesn’t currently exist to create a real lightsaber. However, you can pack a toy lightsaber in your carry-on or checked bag. May the force be with you."