Do you need a passport for an Alaskan cruise?
In:Since Alaska is part of the United States, many travelers wonder whether they need a passport for an Alaskan cruise.

The Alaska cruise season is short, with Royal Caribbean sailings beginning in early May and going through September. As such, planning ahead is important.
Because voyages don't run year-round, it's not uncommon for Alaska cruises to sell out in advance. Before booking, travelers must have proper documentation to avoid last-minute surprises.
Certain voyages require all passengers, regardless of nationality, to have a valid passport, while U.S. citizens can get away with bringing a valid birth certificate and government-issued photo ID on others.
Here's everything you need to know about whether you need a passport to cruise to Alaska or not.
Do you need a passport for a cruise to Alaska?

Not all Alaskan cruises require passengers to have a passport. However, before booking your dream voyage to The Last Frontier, it's important to understand the various caveats.
For starters, if you're not a U.S. citizen, you will need a valid passport on embarkation day to board your Alaska cruise, regardless of where it starts or ends.
Similarly, U.S. citizens need a valid passport for one-way cruises from Seward, Alaska, or Vancouver, Canada. These include "Northbound Alaska & Hubbard Glacier" and "Southbound Alaska & Hubbard Glacier" itineraries.

Passports are also required on round-trip cruises from Canada. In 2026, for example, Royal Caribbean is offering round-trip sailings from Vancouver on Serenade of the Seas.
However, you aren't out of luck if you don't have a valid passport; U.S. citizens on a round-trip (or closed-loop) sailing from Seattle, Washington, don't need a passport for Alaska cruises.
You'll notice on every round-trip sailing from Seattle that Royal Caribbean's ships stop in Victoria, British Columbia. This is because closed-loop cruises from the U.S. must visit a foreign port of call so as not to violate the Passenger Vessel Services Act. Don't worry — you still don't need a passport for these itineraries. That said, having one is always, always recommended.
Read more: You can take a cruise without a passport, but some require one
What's the best Alaska cruise itinerary?

One-way cruises tend to be more immersive since less time is spent in transit from the continental United States. For example, one-way cruises often include a glacier viewing day at Hubbard Glacier, which is rare to find on round-trip sailings from Washington or Vancouver.
Another benefit to one-way cruises is that it's easier to explore inland Alaska before or after your sailing. Seward, Alaska, for example, is about 360 miles from the Denali National Park and Preserve. Royal Caribbean will even take care of the planning if you book one of their cruisetours.
Sometimes, they're cheaper than round-trip cruises, too. Since planning pre- and post-cruise travel from two different destinations is more costly, it's not uncommon for cruise lines, Royal Caribbean included, to price these itineraries competitively to encourage travelers to choose them.

Round-trip sailings from Seattle, on the other hand, are the only option for travelers without a passport. While you won't visit remote glaciers, these itineraries still call at must-visit Alaskan ports like Juneau, Ketchikan, and Skagway, with scenic cruising through the Inside Passage.
In 2026, Royal Caribbean is deploying two ships to Washington: Anthem of the Seas and Voyager of the Seas. Two ships — Ovation of the Seas and Serenade of the Seas — will also offer cruises from Seward and Vancouver. As such, you can experience The Last Frontier on a Quantum Class ship regardless of whether you choose a one-way or round-trip sailing.
Read more: How to choose the right Alaska cruise itinerary
Alaska cruise cost in 2026

The cost of an Alaska cruise varies greatly based on which month you sail, as well as your stateroom category.
June, July, and August see the highest demand. As such, cruise fares can be more expensive during the summer months. On the flip side, the shoulder season months of May and September see less demand and, therefore, more competitive prices.
Additionally, interior, ocean-view, balcony cabins, and suites all come with varying price points. Windowless inside staterooms are typically the cheapest, with balconies and suites offering more space and premium views — along with a higher price tag.

At the time of publication, the cheapest Royal Caribbean Alaska cruise in 2026 is aboard Ovation of the Seas on August 21. Inside cabins start at $657 per person, while the price of a balcony shoots up to $1,055 per person.
The one-way cruise departs from Vancouver, British Columbia, and has scheduled visits to Icy Strait Point, Sitka, Skagway, and Hubbard Glacier before ending in Seward.
The cheapest round-trip cruise is aboard Voyager of the Seas from Seattle on the Sept. 11, 2026, sailing. Prices start at $714 per person for a standard interior stateroom, with the cost of a balcony increasing to $1,694 per person.

In addition to the base cruise fare, you'll have to factor in the price of add-ons like drink packages, specialty meals, Wi-Fi, and shore excursions. Ship-sponsored tours in Alaska tend to be pricier in Alaska than in The Bahamas or Caribbean.
For example, it is not uncommon to see excursions for once-in-a-lifetime experiences like visiting a sled dog musher's camp or a glacier helicopter ride cost $250 or more per person.












































































































