Cruise Ports
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Cruises Calling at St. Lawrence Seaway

10 upcoming cruises that stop at St. Lawrence Seaway, Ontario/Quebec, Canada/USA. Updated regularly; always confirm with the cruise line.

Star Pride
Windstar Cruises
Montreal → San Juan
⚓ Calls 10 Oct 202619 nights13 portsDeparts 2026-10-09
$6,979from / pp
Browse fares →
Viking Octantis
Viking Cruises
Toronto → Fort Lauderdale
⚓ Calls 10 Oct 202614 nights11 portsDeparts 2026-10-09
$9,895from / pp
Browse fares →
Viking Polaris
Viking Cruises
Nuuk → Ushuaia
⚓ Calls 11 Oct 202685 nights50 portsDeparts 2026-09-18
Price on request
Viking Polaris
Viking Cruises
Nuuk → Toronto
⚓ Calls 11 Oct 202624 nights19 portsDeparts 2026-09-18
Price on request
Viking Mars
Viking Cruises
Montreal → Fort Lauderdale
⚓ Calls 12 Oct 202613 nights12 portsDeparts 2026-10-07
$9,099from / pp
Browse fares →
ms Zuiderdam
Holland America
Quebec City → Miami
⚓ Calls 20 Oct 202614 nights11 portsDeparts 2026-10-17
$4,033from / pp
Browse fares →
Viking Octantis
Viking Cruises
Buenos Aires → Milwaukee WI
⚓ Calls 30 Apr 202766 nights40 portsDeparts 2027-03-03
Price on request
Browse fares →
Viking Octantis
Viking Cruises
Nuuk → Ushuaia
⚓ Calls 03 Oct 202779 nights49 portsDeparts 2027-09-10
Price on request
Browse fares →
Viking Polaris
Buenos Aires → Milwaukee WI
⚓ Calls 2028-05-0662 nights39 portsDeparts 2028-03-14
Price on request
Browse CruiseDirect →
Viking Octantis
Buenos Aires → Milwaukee WI
⚓ Calls 2028-05-0762 nights39 portsDeparts 2028-03-15
Price on request
Browse CruiseDirect →

Itineraries and prices change — always confirm with the cruise line before booking. Some links are affiliate links that may earn us a commission at no extra cost to you.