The fire damaged Caesarea Trader, and the ferry that hit the harbour berth, the Tarifa Jet, will both return for May.
The freight ship, the Caesarea Trader caught fire in February off the Isle of Wight.
READ: Engine room fire onboard DFDS freight ship
The Tarifa Jet was damaged and taken out of action at the end of March, causing sailings to be rescheduled and cancelled over the easer holiday period.
READ: Ferry hits berth in St Helier harbour
The Stena Vinga is currently in dry dock for her annual service, and Stena Vinga will return on Wednesday; until then, Portsmouth sailings, are cancelled.
Côte d'Albâtre has been operating the Portsmouth route as a replacement.
DFDS have said: "Current gusting winds are outside the vessel’s (Côte d'Albâtre) safe operating limits."
It left Portsmouth this morning and is currently en route to France.

DFDS adds Poole sailing to get stranded islanders to Jersey
Long-term lease secures Blue Note's future for Jersey's live music scene
Now-illegal Jersey fishing nets to prevent drone strikes in Ukraine
Islanders reminded to check tides after Portelet rescue
Rule change for pet travel to France
Health degrees for islanders offering guaranteed employment
Complaints about Jersey's public service more than double
Islanders asked to share experience of domestic abuse cases