Hi there.

You wont be able to take lots of breatmilk on the plane, they have hot water, boiling water etc on the plane.. BUt through security there is a limit to what you can take in regards to liquids and everyone is differenet. I have been told 4 differnt things so take sachets of formula with you much easier. Breastfeed when you can and then top up so you dont loose your supply.