7 Day Cruises to Alaska from Seattle

7-Day Alaska Cruise Quick Facts

How Much Do 7-Day Cruises to Alaska from Seattle Cost?

A 7-day cruise to Alaska from Seattle usually lands somewhere around $600 to $3,500+ per person just for the base fare, but it really depends on what you pick for a cabin, the season, and even the cruise line. Since Seattle is a domestic homeport, it ends up being the most favored departure point for American travelers, and you’ll usually find solid flight availability and sharp cruise pricing.

7-Day Cruise to Alaska from Seattle Price Ranges by Cabin Type

(Note: These amounts assume standard double occupancy. Prices can fall a lot in the shoulder months of May and September, while the peak summer period in July and August typically brings the biggest premiums).

What's Included in the Price?

• Accommodation: Your chosen private stateroom for 7 nights, with day-to-day room steward service, and basic cabin upkeep.
• All meals in the main dining venues: Complimentary multi-course meals in the Main Dining Room, and easier options at the lido buffet and poolside grills.
• Onboard entertainment: big production theater shows, live musical lounges, standup comedy clubs, and educational talks run by onboard Alaskan naturalists.
• Port taxes and fees: Government mandated docking fees are usually folded into your final checkout amount, often around $200* to $350* per person for Alaska.

Additional Costs to Budget For

• Flights to the departing port: You’ll want to cover ground transportation to the downtown cruise docks then also your airfare all the way to Seattle-Tacoma International Airport (SEA).
• Shore excursions. These are popular land activities, like dog sledding expeditions, whale watching catamarans, and glacier helicopter rides, typically about $150* to $600+* per person.
• Specialty dining: Premium onboard restaurants, think steakhouses, seafood shacks, and upscale sushi bars, which request a supplementary cover charge.
• Gratuities: Automatic daily crew service tips posted to your shipboard account, typically $16* to $20* per person per day.
• Alcoholic beverages: Standard fares usually cover basic tap water, iced tea, and coffee only; sodas, mocktails, beer, wine, and cocktails will cost extra.

Best 7-Day Cruises to Alaska from Seattle

MSC Cruises — MSC Poesia

• Route: round trip from Seattle
• Why It’s popular: a budget friendly way to catch Alaska, with stops at Icy Strait Point, Juneau, and Ketchikan, a little extra stop in Victoria. Good for people who want a calmer cruise, with lots of dining options onboard and the usual entertainment too.
• Ports: Seattle, Ketchikan, Icy Strait Point, Juneau, Victoria, Seattle
• Starting price: ~ $850* per person (interior)

Royal Caribbean — Voyager of the Seas

• Route: round trip from Seattle
• Why It’s popular: it blends Alaska’s “big hits” with Royal Caribbean’s well known onboard stuff, like the FlowRider, an ice-skating rink, and Broadway style shows, so it can work well for families.
• Ports: Seattle, Juneau, Skagway, Sitka, Victoria, Seattle
• Starting price: ~ $950* per person (interior)

Princess Cruises — Star Princess

• Route: Seattle to Vancouver
• Why It’s popular: for travelers who like a classic Inside Passage layout, with scenic cruising, and visits to Alaska’s most famous ports, all aboard Princess’ latest ship.
• Ports: Seattle, Ketchikan, Juneau, Skagway, Vancouver
• Starting price: ~ $1,150* per person (interior)

Norwegian Cruise Line — Norwegian Encore

• Route: round trip from Seattle
• Why it’s popular: it’s one of the few Seattle cruises that includes scenic drifting through Glacier Bay National Park, and then you get Norwegian Freestyle Dining and some pretty modern onboard attractions.
• Ports: Seattle, Juneau, Skagway, Glacier Bay, Ketchikan (Ward Cove), Victoria, Seattle
• Starting price: around $1,000* per person (interior)

Carnival Cruise Line — Carnival Legend

• Route: round trip from Seattle
• Why it’s popular: this one lean hard into value, with scenic cruising through Tracy Arm Fjord, and you also visit Skagway, Juneau, and Ketchikan. Overall, it’s a nice fit for families, and people doing Alaska for the first time, a safe pick.
• Ports: Seattle, Tracy Arm Fjord, Skagway, Juneau, Ketchikan, Victoria, Seattle
• Starting price: around $900* per person (interior)

Celebrity Cruises — Celebrity Edge

• Route: round trip from Seattle
• Why it’s popular: a premium Alaska cruise with the Magic Carpet (that innovative thing), upscale dining, and scenic cruising through Endicott Arm and Dawes Glacier for glacier views that are hard to top.
• Ports: Seattle, Ketchikan, Endicott Arm & Dawes Glacier, Juneau, Skagway, Inside Passage, Victoria, Seattle
• Starting price: around $1,350* per person (interior)

Oceania Cruises — Riviera

• Route: round trip from Seattle
• Why is it popular: this is more luxury-leaning, with gourmet dining, personalized service, and stops at less crowded ports like Sitka and Icy Strait Point, which makes it ideal if you want a calmer, more refined trip instead of the busiest routes.
• Ports: Seattle, Ketchikan, Icy Strait Point, Sitka, Victoria, Seattle
• Starting price: around $2,400* per person (interior)

Departure Ports in Seattle for Alaska Cruises

Seattle

• popular departure port for 7-day Alaska voyages, lots of frequent sailings running from April through September, there you go.
• You have two big cruise terminals: Bell Street Pier, (Pier 66) and Smith Cove Cruise Terminal (Pier 91), and they serve the leading cruise lines.
• Getting there is easy, Seattle-Tacoma International Airport, aka SEA, is 30 to 40 minutes away from the cruise terminals, so same-day arrivals and a quick pre-cruise stay are convenient.
• Also, the itineraries are wide-ranging: most sailings stop at well-known Alaska ports like Juneau, Ketchikan, Skagway, and Glacier Bay. Plenty of the voyages are round trip too, coming back to Seattle.

When to Book Your 2026 Alaska Cruise from Seattle

So, here’s the accurate breakdown, the best months, and the smartest booking window for sailing in Alaska, the one that starts in Seattle, it really comes down to timing and what you’re hoping to see.

Best Months for Alaska Cruising

• The actual cruise season (May – September) is the only time of year ships can navigate the region, for real. May tends to be the driest month of the run, while September gives you this different vibe where the Northern Lights can show up, in certain conditions.
• Peak season (June – August) is when things feel most comfortable, with warmer temperatures (about 50°F–70°F), longer daylight stretches (often 18+ hours), and maximum wildlife energy like salmon runs and big bear sightseeing. The trade-off is that ticket prices go up a lot, and the crowds are not subtle.
• Value season (May and September) is the “better deal” period, with 20% to 40% lower baseline prices and ports that feel emptier. Of course, it’s cooler (think 40°F–55°F) and rain chances can climb, especially as you slide into fall.

Booking Timeline for Seattle Sailings

• 6+ months out (early-bird window) is the sweet spot. You’ll get the best cabin selection, especially port-side balconies for glacier viewing, and promotions like “Kids Sail Free” or sometimes free cabin upgrades.
• 3–6 months out (standard window) usually means steadier availability and decent pricing. But if you want a prime balcony suite, or higher-demand excursions like helicopter glacier tours, those might already be gone.
• Last-minute (under 60 days) can bring big price drops if they’re trying to fill staterooms. Still, your cabin placement will be restricted, mostly inside rooms with no windows, so keep that expectation aligned.