For cheaper DFDS ferries to France - se this website address:  www.dfdsseaways.co.uk/nec or enter the code enec in the promotional code box.

Terms and conditions: 

Prices are as follows:

Car £19 each way (low season) and £29 high season.

Car and Caravan £29 each way (low season) and £39 high season.

Motorhome £24 each way (low season) and £34 high season.

All prices include 4 people.

FREE AMENDMENTS TIL THE 30/6/13.

Heres the terms and conditions:

Book between 16/10/12 and 21/10/12 for travel between 8/1/13 and 19/12/13/ Pricesshown are each way, any duration fares. Bookings are non refundable and subject to availability.Advertised fares are for cars up to 6m, cars and caravans up to 14m combined length and motorhomes up to 4.35m high and 8m in length. Additional passengers £7.50 each way. High season is defined as 29/3/13 to 14/4/13, 24/5/13 to 2/6/13 and 24/7/13 to 1/9/13. All other dates are low season. Amendments subject to availability. Amendments must be made prior to date of travel. Changes on the day of travel may incur an extra charge. If you amend to a more expensive fare the diiference will be charged. Amendment fees apply after 30/6/13. Normal Caravan Club and Alan Rogers amendment fees apply. Credit/debit card and telephone booking fees apply.