If you are looking to cancel your Jet2holidays package, you should call the team on 0800 408 0778, or you may be able to do it via your account. Depending on when you cancel, you can expect to lose a percentage of your holiday price, and you can find full details below.
70+ days - Loss of deposit.
69 to 57 days - 30%
56 to 43 days - 50%
42 to 29 days - 70%
14 days or less - 100%