I don't have these in a ceiling fan, but I have had a similar issue with dimmable LED bulbs in my Kitchen light. Not sure if the cause is the bulb, the switch or just dirty power. But since these don't use a dimmer switch (that functionality is built into the bulb) you shouldn't have that issue with these. I've not noticed any flicker in my use of the Hue bulbs. Just make sure that you are not using these in conjunction with a dimmer switch. They are designed to have full power to them at all times. The app/bulb will take care of the rest.
One more thing, since your ceiling fan uses 3 bulbs, you need to get the 4 bulb starter kit. Then you will have one spare to use in another fixture. My guess is that once you try them out and see the benefits, you'll want them everywhere.