Early Booking Offer Save Up To 20% Off With Hotelopia Selected Destinations. Search for hotels & use our Early Booking discount filter. Incredible early booking discounts are available now. Book now for winter 2015 through to autumn 2016. These discounted offers also include popular sun destinations for spring or summer holiday bookings. T&C: Booking period from now until 31st January, 2016. Staying period from now until 31st October, 2016. Subject to availability. Offer valid for Dubai, Bali, Asia and Europe. Book Now.