We are travelling with our 2 1/2 year old grandchild to Spain. We have a car seat which we are taking with us. Does anyone use the car seat in the plane seat, not even sure how you would secure it, or just sit your child in a plane seat and check the car seat in , we have a travel bag. We fly to Spain a lot and have never
noticed anyone using a car seat. ( it is a lightweight slim chair that can be used on board.). It will be easyJet or Ryanair if that matters. Thank you for any responses.