Search Outbound Ships From Canada to USA

There are no archived Ships Passenger Lists for ships sailing from ports in Canada to USA. However, some partial lists do exist. These can be found in the Almshouse Records of New York City from 1819-1855. 

These records indicate for each person admitted to the Almshouse the name of the ship they sailed on, the port of departure and a year of admission. Sometimes an exact date of arrival is noted.  The Almshouse records from 1819-1855 include Age, Place of Birth, Ship Name, Where From, Captain’s Name and Owner’s Name. For individuals recorded in Almshouse Records 1855-1858 the information includes ship name, date of sailing, and ports of departure and arrival. 

Index to Partial Ships Passenger Lists Sailing from Canada to New York

You can also consult Border Crossings Canada to USA 1895-1960

See more suggestions at The Genealogy Spot Outbound From Canada pages

Form 30 Border Crossings 1919-1924

Are you struggling to find an ancestor arriving in Canada in the early 1900s?

Between 1919 and 1924, the individual Form 30A was used instead of the passenger list. The use of this form was inconsistent; if you do not find a reference to an immigrant for that time period, Library and Archives Canada (LAC) recommends that you search the passenger lists for those years.

According to LAC "The records were microfilmed in quasi-alphabetical order and the digitized images for Forms 30A (Archived) can be searched in that order in Digitized Microforms (Archived).
  
You can also search an index to these records on Ancestry in their Border Crossings: From U.S. to Canada, 1908-1935 collection