Best Time to Book a Cruise

The best time to book a cruise is usually one of two windows: wave season, the January-to-March stretch when cruise lines run their biggest promotions, or as soon as the sailing you want goes on sale, when cabin choice is widest. Last-minute deals do exist, but you trade away cabin selection and often pay more for airfare. Which window wins depends on how flexible you are, where you’re going, and whether you care more about price or about getting the exact cabin.

Cruise pricing is dynamic. The same cabin on the same sailing can cost very different amounts depending on when you book, when you sail, and how full the ship is. Below is how that works across the calendar.

When you book	Best for	Trade-off
As soon as the sailing opens (12 to 18 months out)	Specific cabins, connecting cabins, Alaska, Europe, holiday weeks	Fares are moderate, not the lowest
Wave season (January to March)	Best promotions: drink packages, onboard credit, reduced deposits	Offers have deadlines and may exclude some cabin types
6 to 12 months out	Most travelers with some flexibility	Popular cabin types start to sell out
3 to 4 months out	Off-peak sailings the line still needs to fill	Many itineraries and cabins are already booked
Last minute	Flexible travelers who can drive to the port	Little cabin choice, expensive flights, early-booking perks gone

Wave Season: January Through March

Wave season is the most important concept in cruise pricing, and one most first-time cruisers have never heard of.

Royal Caribbean describes wave season as the cruise industry’s peak booking season, usually running from January through March, though deals can start as early as November. From January through March, cruise lines push their most aggressive promotions of the year. The holidays are over, vacation budgets are resetting, and lines know people are dreaming about escaping winter. Typical offers include reduced fares, complimentary drink or Wi-Fi packages, onboard credit, cabin upgrades, prepaid gratuities, reduced deposits, and “kids sail free” offers. Check each line’s current promotions page, such as Carnival, Royal Caribbean, or Norwegian, because the specific perks change every year.

You are not necessarily booking a winter sailing. Most wave season bookings are for cruises many months away. The deal is in when you book, not when you sail.

The catch is that wave season offers often require you to book before a set date and may be limited to certain cabin categories. If your dates are fixed around school breaks or holidays, the discounts on those specific sailings tend to be smaller because demand is already high.

How Far in Advance Should You Book?

The tension here is between price and selection.

A year or more out gives the best cabin selection. Royal Caribbean’s booking guide suggests 12 to 18 months ahead for far-off destinations such as Alaska, the Mediterranean, the Baltics and Australia. If you want a particular cabin category, a corner cabin, or a connecting set for a family, early booking is the only reliable way to get it. Prices at this stage are usually moderate rather than the lowest, but combined with a wave season promotion they can be strong.

Six to twelve months out is, in Royal Caribbean’s words, the sweet spot for many travelers, and it suits cruisers with some flexibility on cabin type. Itineraries are well populated, you still have real choice, and promotional pricing is common.

Three to four months out is possible, though Royal Caribbean notes that many itineraries and staterooms are booked by then, especially on sailings of seven nights or longer. It works, but you are increasingly choosing from what is left. On popular sailings (Caribbean holiday weeks, peak-summer Alaska, Mediterranean high season) that can mean limited inventory and higher prices. On off-peak sailings, this is often where lines start working to fill remaining cabins.

In the final stretch before sailing is unpredictable, covered in the last-minute section below.

Repositioning cruises are the exception. They happen once per season on a fixed schedule, so they usually reward planning further ahead.

How far in advance are cruises released?

Cruise lines typically release new itineraries well over a year ahead of the sailing date, and Royal Caribbean says lines open new itineraries around the world earlier than airlines open flights (source), and sometimes earlier for world cruises and long exotic voyages. Lines open their schedules in batches, so a new season of Caribbean, Mediterranean, or Alaska sailings may appear all at once, and a new ship’s inaugural season is often announced with extra lead time.

Booking soon after a sailing opens tends to give the widest choice of cabins, including connecting and accessible cabins that sell out first, and sometimes lower opening fares. The risk of booking early is small if the line offers price protection, which lets you claim a lower fare later (see the deposit strategy below).

To catch new releases, sign up for your preferred line’s email alerts and ask a travel agent, who often hears about schedule releases before the general public does. Wave season is the other natural moment to act.

When cruise prices drop

Cruise fares move for three main reasons.

Inventory pressure. Lines adjust prices constantly based on how full a sailing is. An empty cabin earns nothing, so unsold inventory gets discounted as departure nears. A full ship does the opposite.
Demand seasonality. Demand follows school calendars and weather. When school is in session and the weather at home is tolerable, demand softens and prices follow.
Fleet repositioning. Twice a year, ships move between regions, and the one-way sailings that do the moving are discounted because the line has to move the ship regardless.

In broad terms, prices are most likely to be favorable in the January to February lull, the weeks after Easter, May, September, October, and early November. They are most likely to be high in July and August, spring break, Thanksgiving week, and the Christmas and New Year’s weeks. The month-by-month calendar below shows the detail. Prices for a given sailing generally rise as the ship fills, so a favorable month does not guarantee a cheap sailing. It only improves your odds.

The Pricing Calendar: Month by Month

January: Strong wave season deals. Demand is low after the holidays except for New Year’s week, which carries a holiday premium. A good month to book future sailings and, if you are flexible, to sail.

February: Wave season continues. Valentine’s week carries a bump, but mid-February sailings are often among the cheapest of the year.

March: Wave season ends and spring break begins. Early March can be good value; mid-to-late March jumps in price, especially on family-focused lines.

April: The lull after spring break. Weeks after Easter are some of the best-value Caribbean sailing dates of the year, with lower demand and less crowded ships.

May: A strong value window. Memorial Day weekend carries a premium, but the rest of the month is often noticeably cheaper than summer. The Mediterranean and Alaska seasons are opening up.

June: Prices climb as school lets out. The first couple of weeks can still offer relative value before the full summer surge.

July and August: Peak demand and peak prices across the Caribbean, Alaska, and the Mediterranean. If you are tied to school schedules you have limited flexibility. Late August, after some schools resume, can see prices start to ease.

September: One of the best months for value. Schools are back, demand drops, and lines discount to fill ships. The trade-off is weather: September is near the statistical peak of Atlantic hurricane season, according to the National Hurricane Center. Our hurricane season guide covers the risk and what lines do about it.

October: Excellent value. Hurricane risk is declining, Caribbean weather improves, and prices stay below summer levels. An underrated month for the Caribbean.

November: Good value early in the month. Thanksgiving week carries a premium comparable to the December holidays.

December: Split in two. Early and mid-December are reasonably priced. Christmas week and New Year’s week are the most expensive of the year.

Do cruise prices go down closer to the date?

Sometimes, but not reliably. If a sailing still has empty cabins as departure approaches, the line may cut the fare to fill them. On popular sailings, holiday weeks, and in-demand routes, prices more often climb as space runs out.

That is because cruise fares behave like airfares, shifting with bookings, lead time, and demand. A fare that looks high today may dip next month or rise further, depending on how that particular sailing is selling. There is no single moment that is cheapest for every cruise.

Late discounts are most likely on off-peak sailings, on less popular routes, and on repositioning or shoulder-season dates. Holiday sailings, school-break weeks, Alaska summers, and popular short Caribbean routes tend to get pricier or sell out. If your dates are fixed or you need a specific cabin type, waiting can leave you paying more or finding nothing available.

A safer approach is to book early and rely on price protection, because many lines will honor a lower fare if it drops before final payment. You can often book early and still capture a later drop.

Is it cheaper to book a cruise last minute?

Sometimes, but it is a gamble rather than a guarantee. Cruise lines would rather sail full than empty, so they often discount unsold cabins as the date nears. The catch is that you take what is left, pay whatever airfare costs that week, and risk the sailing selling out before you commit.

Genuine last-minute savings are most likely when:

You live near a cruise port and can drive instead of buying a short-notice flight.
You are flexible on ship, date, and destination.
The sailing is shoulder-season or a repositioning cruise that is harder to fill.
You do not care about cabin location, since the cheapest rates are often “guarantee” fares where the line assigns your room.

The hidden costs can erase the savings. Airfare usually rises close to departure. Cabin choice shrinks, and you may end up in an interior room near elevators or under a busy deck. Early-booking perks such as drink packages and onboard credit are often gone. Popular routes and holiday weeks rarely have last-minute openings at any price.

For most travelers, booking early and using price protection is the safer bet. Save last-minute hunting for when flexibility and a nearby port tilt the odds your way.

Best Month for Each Destination

Caribbean: The best weather runs from December through April, with dry conditions and calm seas. Prices are higher over holiday weeks but lower in January, February, and April. February and April offer the best balance of weather and value.

Alaska: The season runs from roughly May to September, with July and August the busiest and most expensive. Shoulder months (May, early June, September) offer meaningful discounts with only slightly more variable weather. See our Alaska cruise guide.

Mediterranean and Europe: July and August are the most crowded and expensive. May, June, September, and October offer better value and more manageable port crowds. See the Mediterranean cruise guide.

Bermuda: A defined season from roughly April through October. May and June are warm without the peak-summer crowds.

Hawaii: Hawaii sailings are less common and tend to be priced at a premium year-round. See the Hawaii cruise guide for how itineraries and timing work.

Northern Europe and Scandinavia: Peak season is June through August. May and September can offer good value for travelers who accept cooler weather and shorter days.

Repositioning Cruises: The Insider Value Play

Repositioning cruises happen when ships move between regions at the end of a season. A ship that spent the winter in the Caribbean has to get to Europe for summer, and it does that by sailing passengers across the Atlantic. Alaska ships do the same in reverse in the fall.

Because the line has to move the ship anyway, these sailings are often priced well below a comparable cabin on a regular itinerary. They tend to be longer, with more sea days than port days, which suits people who love the ship itself. The main logistical challenge is the one-way routing: you need to arrange return travel from wherever the ship ends, which adds cost and planning, so compare the all-in price before calling it a bargain.

Repositioning typically happens in spring (Caribbean ships heading to Europe, Alaska ships heading north) and in fall (Europe back to the Caribbean, Alaska ships heading south).

The Deposit and Price-Drop Strategy

Most lines let you secure a booking with a deposit and pay the balance closer to sailing. Deposit amounts and final payment dates vary by line and fare type, so check the terms before you book. Royal Caribbean, for example, requires final payment 75 days before sailing for 1-4 night cruises, 90 days for 5-14 nights and 120 days for 15 or more (policy). That lets you lock in a fare during wave season or an early promotion and then watch the price.

If the price drops after you book, many lines will honor the lower price, either as a fare adjustment or as onboard credit, depending on the line, the fare type, and how close you are to final payment. Non-refundable or restricted fares often carry lower base prices but limit this flexibility. Confirm the policy for your specific fare before booking.

The practical strategy:

Book early during a promotional period, ideally on a fare that allows adjustments.
Check your sailing’s price periodically until final payment.
If it drops meaningfully, contact the cruise line or your travel agent and request the adjustment.

If prices rise instead, as they usually do closer to sailing, you have locked in a better rate. For most travelers this outperforms both waiting for last-minute deals and booking and forgetting.

How to find cheap cruise deals

Cheap cruises are not limited to wave season. These are the levers that matter most.

Pick the cheap part of the calendar. Shoulder season is where steady savings live. September and October in the Caribbean, May and early September in Alaska, and spring and October in the Mediterranean all tend to price below the peak. Schedule flexibility is the biggest structural advantage a traveler can have.

Consider a repositioning cruise. See above. Per-night prices can be very low, but add the cost of getting home.

Use loyalty programs. Every major line runs one, such as Royal Caribbean’s Crown & Anchor Society, Carnival’s VIFP Club, Norwegian’s Latitudes Rewards, and the MSC Voyagers Club. Entry tiers offer little, but past-passenger offers and member sales may apply to sailings once you have cruised with a line. Log in to your account before booking, because some member pricing is not shown publicly.

Compare where you book. Cruise lines, cruise-focused travel agents, and warehouse-club or online travel sellers can differ in price and in the extras they bundle, like onboard credit. Get a direct quote from the line, then compare it with one or two other sellers for the same sailing and fare type. The better deal changes by sailing and by promotion, so compare rather than assuming. Our step-by-step booking guide covers the trade-offs between booking channels.

Check the total cost. A low fare is not the whole bill. Gratuities, port fees and taxes, drink packages, Wi-Fi, and excursions all add up, so compare sailings on total spend. See what’s included in your cruise fare and how much a cruise really costs.

Use points and card rewards where they help. Some travel credit cards and cruise-line co-branded cards earn rewards that can offset part of a cruise bill. Whether that is worth it depends on the card’s fees and your spending, so do the math before you let rewards drive the decision.

When Not to Book a Cruise

Two windows tend to stay stubbornly expensive.

Holiday weeks: Christmas, New Year’s, Thanksgiving, spring break, and Memorial Day carry premium pricing, full ships, and crowded ports. Unless the timing is essential, you will get better value on either side.

Summer on popular routes: A peak-season Caribbean or Alaska sailing in July or August costs more than the same ship in May or October. With flexibility, the off-peak equivalent is almost always the better deal.

The most actionable advice: set a target sailing window, check prices during January or February wave season, and act when a promotion meets your threshold. Travelers who wait for a better deal often pay more or miss the sailing they wanted. Cruise inventory is finite, and the ship will sail full one way or another. For industry background on the booking season, see CLIA, the cruise industry’s trade association.

Part of our Plan a Cruise hub.