For 2024.
Kids will be 2, 11 and 14. We want to go before the littlest turns 3 to save on his park ticket. We have a two week half term in October so that's an option for us. I've not been since I was a teen myself so wondered if others could help.
July / August -
Too hot?
More flexibility with dates over school holidays
Too busy?
October
Fixed two weeks to work with
Rain season?
Less crowded? (Slightly?!)
Would use BA avios hopefully.