We have booked this crossing in July too. £49 out for campervan with trailer. Returning DFDS Amsterdam to Newcastle £250. This crossing is always expensive, but means only 235 miles north when we get back. It takes a long time to travel 235 miles tootling along at 50mph!
Outwards, I'm driving down through Scotland and England and hubby and 2 daughters are flying down to Luton on Easyjet at night (£95 for all 3). It means he can work an extra day and the girls can go to school and it's a long journey to sit through. (630 miles Aberdeen to Dover)
We have been to France a lot, but this is our first time with the campervan.
Alison