The cheapest months 𝟏{𝟖𝟓𝟓}~𝟑𝟕𝟒^𝟓^𝟒.𝟕.𝟓 to go on a cruise are typically September and October.
During these months, 𝟏{𝟖𝟓𝟓}~𝟑𝟕𝟒^𝟓^𝟒.𝟕.𝟓 cruise lines often offer discounts to fill up the ships.