Transatlantic Cruise Packing List: Two Weeks, Two Climates, One Way

Packing for a transatlantic cruise is different from packing for a Caribbean week in three ways. The trip is two weeks or longer, so you need either more clothes or a laundry plan. The weather changes across the crossing, from warm to cool or the reverse. And the trip is one way, so everything you bring has to fit airline limits for the flight at the other end, with documents for two countries.

The short version: pack for about eight days and do laundry once, bring layers rather than a big wardrobe, add one or two formal outfits, and put your passport, travel authorizations and medications in your carry-on.

Documents for a one-way crossing

This is the part of the packing list that can end the trip before it starts, so check it first.

• Passport. A transatlantic cruise is never a closed-loop cruise. CBP’s Western Hemisphere Travel Initiative FAQ limits the birth certificate and ID option to cruises that return to the same US port within the Western Hemisphere. For the Schengen area, check that your passport is valid for at least three months beyond the date you plan to leave, and that it was issued within the last 10 years. Many travelers renew if they are within six months of expiry.
• UK Electronic Travel Authorisation. If the cruise starts, ends or calls in the UK, US citizens need an ETA. The Home Office factsheet gives the cost as £20, valid for two years or until the passport expires. Every traveler needs their own, including children.
• EU Entry/Exit System. Entering the Schengen area, you will be registered with fingerprints and a facial image. No application is needed; it happens at the border.
• ETIAS. The EU’s pre-travel authorization for visa-free visitors, including Americans, is scheduled for the last quarter of 2026, according to the European Commission. Check whether it is live before you travel.
• Cruise documents and flight confirmations. Print your boarding pass and luggage tags, and keep your flight confirmation handy, since some lines ask for onward travel details at check-in.
• Travel insurance details, including the emergency phone number and policy number. Choose a policy that covers medical evacuation.
• A credit card that works abroad, without foreign transaction fees, and some euros or pounds for the first port.

Keep photos of every document on your phone and a paper copy of your passport’s photo page in a separate bag. If you are sailing with a pet on Queen Mary 2, the animal’s health certificate and import paperwork for the destination country belong in the same folder, carried in your hand luggage rather than a checked suitcase.

Clothes for changing climates

The weather changes more on a crossing than on almost any other cruise. The spring eastbound route from Florida to Barcelona starts in heat, crosses a cool, windy mid-Atlantic, and ends in a Mediterranean spring. The fall westbound route does the reverse. The northern route between New York and Southampton is cool throughout.

Wind makes the open decks feel much colder than the forecast suggests, so a hooded windproof jacket is the single most useful item on a crossing. For the season and route details, see repositioning cruises from Florida to Europe and westbound transatlantic repositioning cruises.

Formal nights on a transatlantic cruise

A 12 to 16 night crossing usually includes two or three dress-up evenings, depending on the line:

• Celebrity: two Evening Chic nights on cruises of seven nights or longer, according to the Celebrity dress code FAQ. Evening Chic means cocktail dresses, dressy separates, or a dress shirt with slacks or dark jeans. Smart casual is still acceptable.
• Royal Caribbean: one to three Dress Your Best nights, at the ship’s discretion.
• Princess: at least one formal night on cruises of five days or more, with two or more on longer voyages.
• Cunard: Gala Evenings with themes such as Black and White or Roaring 20s, and a dressier standard than other lines every evening. Many passengers bring a tuxedo or gown.
• Norwegian and most casual lines: no required formal nights. Smart casual works throughout.

For most mainstream lines, one dark suit or blazer, or one or two cocktail dresses, covers every dress-up night. The buffet and casual venues stay open with relaxed dress codes if you prefer to skip it.

Laundry on board

You do not need 16 days of clothes. Plan to wash once around the middle of the crossing, and check which of these your ship has:

• Self-service launderettes: Princess ships have token-operated launderettes with irons and ironing boards. Most Carnival ships have small launderettes on cabin decks, although some of the newest do not. Other lines vary by ship, so check the deck plan for a launderette before you pack.
• Bag services: Royal Caribbean does not offer self-service laundry and sells a wash-and-fold bag at $34.99, with specials during the voyage. Carnival lists a wash-and-fold bag at $15.
• Irons: not allowed in cabins on most ships. Bring wrinkle-release spray or hang clothes in the bathroom during a shower.

Launderettes are busiest on the middle sea days of a crossing. Early morning or dinner time is usually quieter.

Health, medications and comfort

• Prescription medications for the whole trip plus a few extra days, in original containers, in your carry-on.
• Seasickness remedies you have tried before. Some are prescription only; see are transatlantic cruises rough for official guidance.
• Over-the-counter basics: pain relievers, antacids, antidiarrheal tablets, cold remedies, bandages and blister pads. Prices on board are high.
• Hand sanitizer as a backup, though soap and water are more effective against norovirus.
• Sleep aids for the time changes: an eye mask and earplugs. See transatlantic cruise time changes.
• Sunscreen, lip balm and sunglasses. Sun exposure on deck is strong even on cool days.

Electronics and things to do

• A power strip without surge protection, or a USB charging hub. Many lines confiscate surge protectors.
• Plug adapters for your hotel nights in Europe. Many ships have both US and European outlets, but check.
• Downloaded books, shows and podcasts in case the internet package is slow or expensive.
• Headphones, a small daypack for ports, a refillable water bottle and binoculars for arrivals and whale sightings.
• A project for sea days: a long book, cards, a journal. See what to do on sea days.

A transatlantic cruise packing checklist

A compact list for two people on a 14-night southern-route crossing, assuming one laundry session:

• Passports, UK ETA if needed, cruise documents, flight confirmations, insurance details, copies
• Seven or eight daytime outfits per person, built around two or three colors
• Five or six evening outfits, including one or two for formal nights
• One warm layer (fleece or sweater) and one hooded windproof, waterproof jacket each
• Walking shoes, one pair of dress shoes, sandals or deck shoes
• Swimwear, a cover-up, a sun hat and sunglasses
• Workout clothes and sneakers for the gym and the promenade
• Medications, seasickness remedies, a small first-aid kit
• Toiletries in travel sizes; ships supply soap, shampoo and towels
• Non-surge power strip, chargers, plug adapters, headphones
• Books, e-reader, cards, a journal
• A small daypack, a refillable water bottle, binoculars
• A foldable bag for purchases and dirty laundry
• Cash in small bills for tips ashore and a card with no foreign transaction fees

If you are sailing somewhere else, adjust the climate section. A Pacific crossing via Alaska needs real cold-weather gear, while one via Hawaii needs mostly summer clothes; see transpacific repositioning cruises. For crossings that end in the Mediterranean in spring, the ports covered in repositioning cruises to Europe can still be cool in the evenings, so keep one warm layer out of the suitcase.

Packing for the flight at the other end

Everything you pack has to fly with you on a one-way ticket, often on a European airline. Many international economy fares include one checked bag of up to 23 kg (about 50 lb), but budget fares and connecting flights can be stricter. Weigh your bags before you leave home, leaving some room for things you buy in port.

Pack a change of clothes and your medications in a carry-on, since on most ships you leave your checked bags outside the cabin the night before disembarkation and will not see them again until the terminal. Our guide to flights home after a repositioning cruise covers timing and baggage on the last day.

The most common mistake is bringing too much. If your clothes fit around two or three colors and you plan one laundry session, a medium suitcase and a carry-on per person is enough for two weeks, and the one-way flight home becomes much easier.