Alaska Cruises
Alaska Cruises from Seattle
Seattle is the busiest United States departure port for Alaska, with six major lines running seven night Inside Passage loops from April to October. Flying to Seattle is usually cheaper than flying to Vancouver, no Canadian entry is needed on embarkation day, and the seven night pattern fits a week of leave. The trade offs are real too: Seattle loops spend more time in open water, always include a Victoria evening call, and cannot do the one way Gulf of Alaska routes that reach Hubbard Glacier and connect to Denali.
The short answer
Royal Caribbean, Norwegian, Carnival, Holland America, Princess and Celebrity all sail seven night Alaska round trips from Seattle between April and October, from Pier 91 at Smith Cove or Pier 66 downtown. A typical loop covers Juneau, Skagway or Icy Strait Point, Ketchikan, a glacier day and a short evening call in Victoria BC. Expect roughly $700 to $1,600 per person for a balcony in mid season, less in early May and late September. Seattle wins on flight cost and simplicity. Vancouver wins on scenery and one way Gulf routes. United States citizens can technically sail these closed loop itineraries with a birth certificate, but a passport remains strongly recommended.
Key points
- Six major lines sail Seattle round trips: Royal Caribbean, Norwegian, Carnival, Holland America, Princess and Celebrity.
- The standard shape is a seven night Inside Passage loop with three Alaska ports, a glacier day and a Victoria BC evening call.
- Balcony fares typically run $700 to $1,600 per person in June to August, dropping 30 to 50 percent in shoulder weeks.
- Seattle loops have more open ocean time than Vancouver routes, which matters if you are prone to seasickness.
- One way Gulf of Alaska itineraries with Denali connections do not sail from Seattle. Those leave from Vancouver, Whittier and Seward.
More Alaska cruises leave from Seattle than from any other American city, and for most travellers in the lower 48 it is the easiest way to reach the Inside Passage: a domestic flight, a short transfer, and a ship that brings you back to the same pier a week later. This page covers what actually sails from Seattle, what the week looks like, what it costs and who should choose Vancouver instead.
For terminal logistics, parking, hotels near the piers and embarkation day timing, see the dedicated Seattle departure port guide. This page is about choosing the sailing itself.
Which cruise lines sail Alaska from Seattle
| Line | Typical pier | Style | Best for |
|---|---|---|---|
| Royal Caribbean | Pier 91 | Big ship, activity heavy | Families and first timers who want the ship to be part of the destination |
| Norwegian | Pier 66 | Flexible dining, no fixed schedule | Travellers who dislike formal nights and fixed seatings |
| Carnival | Pier 91 | Value focused | Budget conscious travellers and casual groups |
| Holland America | Pier 91 | Premium, Alaska specialist | Travellers who want destination depth at a mid range price |
| Princess | Pier 91 | Premium, Alaska specialist | Glacier focused itineraries and quiet evenings |
| Celebrity | Pier 66 | Modern premium | Couples who care about food and design |
What a Seattle Alaska itinerary covers
Nearly every Seattle sailing is a seven night loop with the same skeleton: a sea day northbound through open water west of Vancouver Island, three Alaska port days, a glacier viewing day, a required foreign call in Victoria BC, and a final sea day home.
| Day | Where | What happens |
|---|---|---|
| 1 | Seattle | Board at Pier 91 or 66, sail late afternoon past the Olympic Peninsula |
| 2 | At sea | Open Pacific west of Vancouver Island. The roughest water of the week, usually moderate |
| 3 | Juneau | Mendenhall Glacier, whale watching, Mount Roberts tramway |
| 4 | Skagway or Icy Strait Point | White Pass railway, or whales and the ZipRider |
| 5 | Glacier day | Dawes Glacier, Tracy Arm or, on some Holland America and Princess loops, Glacier Bay |
| 6 | Ketchikan | Totems, Creek Street, Misty Fjords floatplane |
| 7 | Victoria BC | Short evening call, typically 6 pm to midnight. Butchart Gardens or the Inner Harbour |
| 8 | Seattle | Disembark in the morning |
Seattle or Vancouver: the honest comparison
| Factor | Seattle | Vancouver |
|---|---|---|
| Flights from the US | Cheaper, more routes, domestic | Usually $100 to $250 more per person |
| Route scenery | Open ocean day each way | Sheltered Inside Passage nearly the whole way |
| Seasickness risk | Higher on the two ocean days | Lower, mostly protected water |
| One way Gulf routes with Denali | Not available | The main gateway, paired with Whittier or Seward |
| Glacier Bay access | Limited to select loops | Common on Holland America and Princess routes |
| Passport | Recommended, closed loop exceptions exist | Required |
| Season | April to October | April to October |
The pattern that falls out of the table: choose Seattle for cost and convenience on a first Inside Passage loop, choose Vancouver for the more sheltered route, stronger Glacier Bay odds and any land and sea cruisetour. Both are excellent. The mistake is assuming they are interchangeable.
What Seattle Alaska cruises cost
| Cabin | Early May / late Sept | June to August |
|---|---|---|
| Interior | $400 to $700 | $650 to $1,100 |
| Ocean view | $550 to $900 | $800 to $1,300 |
| Balcony | $650 to $1,100 | $900 to $1,600 |
| Suite | $1,400 and up | $2,000 and up |
Carnival usually sets the floor, Royal Caribbean and Norwegian sit in the middle, and Holland America, Princess and Celebrity price a step higher with more included. These are planning ranges checked against published fares. Build the whole trip budget with the Alaska cruise costs guide, because flights, excursions and onboard spending roughly double the fare.
Documents: the closed loop question
Seattle round trips are closed loop sailings, beginning and ending in the same US port. Under the Western Hemisphere Travel Initiative, US citizens can sail closed loop with a government issued photo ID plus an original or certified birth certificate. We still recommend a passport book without hesitation: it is the only document that gets you home by air from Canada or Alaska if you miss the ship or leave early for an emergency, and some lines and the passport requirements guide cover further exceptions for minors and non citizens.
How to choose your Seattle sailing
- Pick the month first using the best time guide. Price and wildlife vary more by month than by ship.
- Decide whether Glacier Bay matters to you. If it does, filter for the specific Holland America and Princess loops that hold permits, or consider Vancouver instead.
- Match the line to your travel style with the cruise line comparison.
- Choose the cabin with the balcony versus interior guide. On a loop with two open sea days, mid ship matters if you are motion sensitive.
- Book excursions for Juneau and Ketchikan three to five months out. The excursions guide explains ship versus independent booking.
Frequently asked questions
What cruise lines go to Alaska from Seattle?
How long is an Alaska cruise from Seattle?
How much does an Alaska cruise from Seattle cost?
Do I need a passport for an Alaska cruise from Seattle?
Is it better to cruise to Alaska from Seattle or Vancouver?
Do Seattle Alaska cruises stop in Victoria?
When do Alaska cruises from Seattle start and end each year?
Keep researching
Terminals, parking, hotels and embarkation day logistics.
The sheltered route and the one way Gulf gateway.
Month by month weather, wildlife and pricing.
All twelve operators compared for Alaska.
The whole trip budget, line by line.
Where the extra money is worth it.