You can freeze both cooked and raw salmon with some caveats. u003cbr/u003eu003cbr/u003eCooked salmon - store in freezer bag or airtight container with as little air as possible and freeze for 3-4 months. Thaw it in the fridge overnight or by submerging the fish in the airtight container in ice cold water. Note that the taste and texture of the salmon will not be the same.u003cbr/u003eu003cbr/u003eRaw salmon - store in freezer bag or airtight container with as little air as possible and freeze for up to 8 months. Thaw it in the fridge overnight or by submerging the fish in the airtight container in ice cold water. If the salmon was not left out of refrigeration for more than 2 hours or left in a hot climate for 1 hour, do not re-freeze the salmon and discard it.