Thank you for confirming your multi-trip booking with DFDS.
There's no need to specify your travel dates when you book, so you have total flexibility. If your circumstances change for any reason then you can amend your booking for free at any time or even transfer the crossing to your friends or family.
Due to the multi-trip discounted price, these tickets cannot be used on some peak departures which these are detailed in the exclusion dates section attached.
Some departures also require a supplement of up to £30 and the dates are also displayed in the attached.
There is no supplement payable on dates stating 'no supplement' and you are free to use your Multi-trip tickets on dates which state 'no restrictions' and all other dates throughout the year not listed.
You can view the supplement and exclusion dates below