As travelers set sail for spring break getaways, those looking ahead to summer and fall 2025 can lock in major savings now – up to 50% off – with Princess Cruises’ latest sale. From March 5 through April 1, guests can enjoy savings of up to 50% on cruises to Alaska, the Caribbean, Mediterranean, and Canada & New England, plus exclusive perks like third and fourth guests sail free in the same cabin, along with up to $500 in onboard spending money.