Sorry to hear that DMU.
Easyjet have been messing me around with the CDG - Belfast flights all year.
Last week for the first time ever I claimed compensation and much to my surprise they paid me €250 (this was in addition to putting me on a new flight),

So I suggest you give it a go.
It’ll depend on the circumstances but the form only took a few minutes to complete so it’s worth a try.
Just Google “EasyJet compensation claims portal”. That should take you to the form.

Forgot to say: make sure the claim is filed direct through the official EasyJet site.
And not through one of the many dodgy-looking sites out there promising to get you compensation.

Thanks for the tip! I had already passed through the Airport Agency which managed the reservations, but a direct claim via the form on the EasyJet site won't do any harm!
I've noticed that the return flight (which EasyJet hasn't as yet cancelled) probably won't be reimbursed, but Hey Ho, every little counts....

I'm happy to announce that, apart from deducting a processing fee, the Airport Agency will be entirely refunding me via my bank account, within 2-4 weeks. At the very most, I was expecting a Voucher for a future flight, so I'm a happy bunny.....