You need a passport or an ID.
No, you just need a national ID. Their both part of the EU.
Yes you do. you need a passport to fly on a plane
Yes.
yes you culd!!
You do not need a passport to fly from London to Newcastle-upon-Tyne, as both locations are in the UK, however it is always best to take your passport with you just in case.
You can only use a UK drivers licence as proof of identity to fly within the UK. If you want to fly abroad - you will need an internationally recognised passport.
No. There is a common travel agreement between Ireland and Britain.
Although both Greece and UK are in the European Union you still have to show an up to date passport in and out of both countries.
A passport is still needed when traveling between the UK (Glasgow) and European Union Schengen countries (Berlin).
This would depend on where you are flying from and how. Technically you do not need a passport within the UK but you will need photographic identity. Check with your flight company.
If you are a UK citizen you can probably do this with only 1 week left
Any valid passport will suffice.