Cheapest Day to Book a Cruise
Our data doesn't show a cheapest day to book a cruise. What it shows is which way fares moved: of the price changes we logged on a Saturday, 77% were cuts, the highest share of any day. On Wednesdays it was 28%. That's the mix of cuts and increases on each day, not proof that fares are lower on Saturday or a measure of how much you'd save. We also measured how far fares sat below their own peak by how far ahead of sailing they were recorded, and we cover that below.
By the CruiseLookup research team. We track per-cabin cruise prices daily across 22 lines and analyze our own fare history, so the numbers here come from prices we actually recorded. Based on 4.3 million fare snapshots CruiseLookup logged across 34,681 sailings and 22 cruise lines between March and June 2026.
No single day is proven cheapest
We split every fare change in our price history by the weekday it was recorded and counted cuts against increases. Saturday had the highest share of cuts: more than three in four of the changes we recorded on a Saturday were cuts. Sunday was next at 57%, the only other day where cuts outnumbered increases.
That's a share of changes, not a price level. It doesn't show that fares are lower on Saturday, how much you'd save by booking then, or how likely a given fare is to drop that day. We haven't compared actual fare levels by booking day, so we don't name a cheapest day.
How we measured this
These figures come from our own fare-tracking dataset. We first published them from 4.3 million price snapshots across 34,681 sailings, and in July 2026 we re-measured them on the full record for March 9 to June 4, 2026: about 4.7 million price records across 36,133 sailings and 31 cruise lines. The day-of-week and booking-window figures on this page held on that re-measure.
For the day-of-week figures we took every fare change in that window, about 4.2 million in total, and split them by the weekday the change was recorded. Each day's figure is its cuts divided by its cuts plus increases. Each fare's first recorded price isn't a change, so we leave it out. The shares measure the direction of changes only, not fare levels, the size of cuts, or how often a particular fare drops.
For the booking-window finding we measured each fare against its own peak price and grouped snapshots by how many days remained before departure. Because the window spans about three months, we report patterns we can stand behind and avoid seasonal claims our data does not cover.
Cuts by day of the week
Here's the share of logged price changes that were cuts, by the day the change was recorded:
- Saturday: 77% of changes were cuts (highest)
- Sunday: 57%
- Monday: 49%
- Tuesday: 42%
- Thursday: 40%
- Friday: 39%
- Wednesday: 28% (lowest)
Cuts made up most of the changes on Saturday and Sunday and fewer than half on every other day. That describes when fares changed direction in our data window, not which day is cheaper to book, so don't plan a purchase around it.
How far below peak fares sat, by days before sailing
We also measured how far each fare sat below its own peak price, grouped by how many days before departure it was recorded. Here's the average:
- 365+ days before sailing: about 9% below peak
- 181–365 days: about 11%
- 101–180 days: about 13%
- 31–100 days: about 15–16%
- Inside 30 days: about 16% (but availability shrinks)
The 31–100 day window roughly doubles the discount you'd get booking a year out. Book too early and you lock in a worse price on most sailings. Wait too long on a popular itinerary and your cabin sells out.
Tracking the exact sailing handles both: you ride the price down while watching availability the whole time.
Already know your budget? Browse cruises sorted by lowest price and start from a sailing that fits.
Where Wave Season fits
January through March is Wave Season, when the lines roll out their biggest promotions of the year. The savings tend to show up as perks rather than lower fares: onboard credit, drink and Wi-Fi packages, smaller deposits.
They're worth having, but they vary a lot by line, and a promotion is not the same as a price floor. Compare the sailing you actually want on the Royal Caribbean, Carnival, and Norwegian pages before assuming Wave Season is the cheapest time to book. Our guide to wave season cruise deals breaks down what the promotions actually include.
Track the sailing instead of timing the calendar
The simplest way to pay the least is to stop predicting days and seasons and just watch the cruise you want. Set a free price alert on CruiseLookup and we'll email you when the fare drops. More than 7 in 10 of the sailings we tracked dropped at least once. Once you've caught one, see how to get a cruise price drop and whether prices drop after final payment.
What is the cheapest day of the week to book a cruise?+
Our data doesn't show one. Of the price changes we logged on a Saturday, 77% were cuts, the highest share of any day, and Wednesday was lowest at 28%. That measures which way prices moved each day, not how high they were, so it doesn't show that fares are lower on Saturday or how much you'd save.
Does the day of the week really change the price that much?+
Our data doesn't show that it does. The day-of-week figures count cuts against increases, not prices, so they say nothing about how much you'd pay on one day versus another. Separately, we measured fares against their own peak by days before departure: fares recorded 31 to 100 days out averaged about 15 to 16 percent below peak, against roughly 9 percent a year or more ahead.
Is it cheaper to book a cruise far in advance or last minute?+
Usually it pays to wait. The deepest discounts against a fare's own peak showed up within about 100 days of sailing, not a year ahead. The catch is space: popular cabins and itineraries sell out, so last-minute only saves money if your sailing still has room. Tracking the exact sailing takes the guesswork out.
When is Wave Season and should I wait for it?+
Wave Season runs from about January through March, when the lines launch their biggest promotions of the year: onboard credit, drink and Wi-Fi bundles, smaller deposits. Those perks can be worth more than a straight price cut, but they vary by line and sailing, and a promotion is not a guaranteed low. Worth watching, but not worth waiting on blindly.
How do I actually catch the cheapest price?+
Pick the exact sailing and cabin you want and track it. CruiseLookup logs the price every day and emails you when it drops, so you buy at an actual low instead of guessing at a day of the week. More than 7 in 10 of the sailings we tracked dropped at least once.
Don't time the market. Track your cruise.
Pick the sailing and cabin you want, set a target price, and get one email when it drops. Free 14-day Pro trial, no card.
Not ready to pick a sailing yet?
Get the weekly price drop email instead. Once a week: the biggest verified fare reductions across the catalog, with the previous price, the current price, and the percentage off.
We send one email a week and nothing else. Unsubscribe from any issue.
