Alaska Cruises ALASKA CRUISES

One-way cruise from Seattle

Take a memorable Alaska One-way cruise adventure from Seattle.

Alaska One-way cruise from Seattle 2020 & 2021

Norwegian Cruise Line Looking for your next cruise from Seattle in 2020 & 2021? Among the dozens of Alaska cruise itineraries presented by major cruise lines each summer, a handful are round-trips from Seattle. One-way cruise will drop in on some of the most intriguing places in Alaska. The beauty of natural wonders and rustic wildlife sightings makes this Alaska cruise a remarkable experience. Set out on an unforgettable Alaska adventure where you'll discover the natural wonders that await as the rugged beauty of this pristine frontier unfolds.


Find and plan your next Alaska One-way cruise out of Seattle

American Cruise Lines Alaska Northbound 14-day route

Alaska Northbound One-way cruise from Seattle, September 2, 2020

Cruise Line: American Cruise Lines;

Cruise Ship: American Constellation;

Ports of Call: Seattle, Anacortes, Friday Harbor, Strait of Georgia, Queen Charlotte Strait, Inside Passage, Ketchikan, Wrangell, Petersburg, Tracy Arm, Glacier Bay, Haines, Skagway, Juneau;

Lindblad-National Geographic Expedition Alaska 15-day route

Alaska One-way cruise from Seattle, May 2, 2021

Cruise Line: Lindblad-National Geographic Expedition;

Cruise Ship: NG Sea Lion;

Ports of Call: Seattle, Gulf Islands, Alert Bay, Inside Passage, Inside Passage, Haida Gwaii, Haida Gwaii, Misty Fjords, Petersburg, Tracy Arm, Glacier Bay, Icy Strait, Southeast Alaskas Islands, Sitka;

Lindblad-National Geographic Expedition Alaska 14-day route

Alaska One-way cruise from Seattle, May 3, 2021

Cruise Line: Lindblad-National Geographic Expedition;

Cruise Ship: NG Venture;

Ports of Call: Seattle, San Juan Islands, Victoria, Gulf Islands, Alert Bay, Inside Passage, Inside Passage, Misty Fjords, Petersburg, Tracy Arm, Glacier Bay, Icy Strait, Chichagof Island, Sitka;

Un-Cruise Adventures Alaska 12-day route

Alaska One-way cruise from Seattle, May 3, 2021

Cruise Line: Un-Cruise Adventures;

Cruise Ship: S.S. Legacy;

Ports of Call: Seattle, San Juan Islands, Inside Passage, Inside Passage, Ketchikan, Captains Choice, LeConte Glacier, Frederick Sound, Sitka, Chichagof Island, Glacier Bay, Icy Strait, Juneau;

Lindblad-National Geographic Expedition Alaska 14-day route

Alaska One-way cruise from Seattle, May 9, 2021

Cruise Line: Lindblad-National Geographic Expedition;

Cruise Ship: NG Quest;

Ports of Call: Seattle, San Juan Islands, Victoria, Gulf Islands, Alert Bay, Inside Passage, Inside Passage, Misty Fjords, Petersburg, Tracy Arm, Glacier Bay, Icy Strait, Chichagof Island, Sitka;

Un-Cruise Adventures Alaska 12-day route

Alaska One-way cruise from Seattle, May 10, 2021

Cruise Line: Un-Cruise Adventures;

Cruise Ship: Safari Endeavour;

Ports of Call: Seattle, San Juan Islands, Inside Passage, Inside Passage, Ketchikan, Captains Choice, LeConte Glacier, Frederick Sound, Sitka, Chichagof Island, Glacier Bay, Icy Strait, Juneau;

Un-Cruise Adventures Alaska 12-day route

Alaska One-way cruise from Seattle, May 18, 2021

Cruise Line: Un-Cruise Adventures;

Cruise Ship: Wilderness Explorer;

Ports of Call: Seattle, San Juan Islands, Inside Passage, Inside Passage, Ketchikan, Captains Choice, LeConte Glacier, Frederick Sound, Sitka, Chichagof Island, Glacier Bay, Icy Strait, Juneau;

American Cruise Lines Alaska Northbound 14-day route

Alaska Northbound One-way cruise from Seattle, May 31, 2021

Cruise Line: American Cruise Lines;

Cruise Ship: American Constellation;

Ports of Call: Seattle, Anacortes, Friday Harbor, Strait of Georgia, Queen Charlotte Strait, Inside Passage, Ketchikan, Wrangell, Petersburg, Tracy Arm, Glacier Bay, Haines, Skagway, Juneau, Juneau;

American Cruise Lines Alaska Northbound 14-day route

Alaska Northbound One-way cruise from Seattle, September 1, 2021

Cruise Line: American Cruise Lines;

Cruise Ship: American Constellation;

Ports of Call: Seattle, Anacortes, Friday Harbor, Strait of Georgia, Queen Charlotte Strait, Inside Passage, Ketchikan, Wrangell, Petersburg, Tracy Arm, Glacier Bay, Haines, Skagway, Juneau, Juneau;