Find and compare 8 night cruises in May with Carnival. Book cruises online with no fees. Get cruise deals, including last-minute deals.

Book 8 night cruises in May with Carnival Online and Save

Cruisebound

8 Day Vanuatu & New Caledonia aboard the Carnival Splendor departing from Sydney, Australia, on 2025-05-19, cruises to Lifou, New Caledonia, Mystery Island Vanuatu and Noumea, New Caledonia, starting at 500.22 per person.

8 Day Vanuatu & New Caledonia

8 Day Mexican Riviera aboard the Carnival Panorama departing from Long Beach, California, on 2025-05-10, cruises to Puerto Vallarta, Mexico, Mazatlan, Mexico, La Paz, Mexico and Cabo San Lucas, Mexico, starting at 540.47 per person.

8 Day Mexican Riviera

8 Day Southern Caribbean aboard the Carnival Horizon departing from Miami, Florida, on 2025-05-10, cruises to Port of Oranjestad, Aruba, Caribbean, Kralendijk, Bonaire, Dutch Antilles and Curacao, Caribbean, starting at 629.55 per person.

8 Day Southern Caribbean

8 Day Alaska Inside Passage & Glacier aboard the Carnival Spirit departing from Seattle, Washington, on 2025-05-05, cruises to Icy Strait, Alaska, Skagway, Alaska, Juneau, Alaska, Endicott Arm, Alaska, Ketchikan, Alaska and Victoria, British Columbia, starting at 659.35 per person.

8 Day Alaska Inside Passage & Glacier

8 Day Eastern Caribbean aboard the Carnival Magic departing from Miami, Florida, on 2025-05-31, cruises to Half Moon Cay (Little San Salvador Island), Bahamas, St. Thomas, U.S. Virgin Islands, Philipsburg, St. Maarten and San Juan, Puerto Rico, starting at 708.0 per person.

8 Day Eastern Caribbean

Popular Sailings

Miami, Florida

Port Canaveral

Norfolk, USA

Galveston

Long Beach

Explore Departure Ports

North America

Caribbean

Bahamas

Mexico

Australasia

Explore Destinations

Sydney, Australia

Lifou, New Caledonia

Mystery Island Vanuatu

Noumea, New Caledonia

Carnival Cruise Line

Carnival Splendor

Long Beach, California

Puerto Vallarta, Mexico

Mazatlan, Mexico

La Paz, Mexico

Cabo San Lucas, Mexico

Carnival Panorama

Port of Oranjestad, Aruba, Caribbean

Kralendijk, Bonaire, Dutch Antilles

Curacao, Caribbean

Carnival Horizon

Seattle, Washington

Icy Strait, Alaska

Skagway, Alaska

Juneau, Alaska

Endicott Arm, Alaska

Ketchikan, Alaska

Victoria, British Columbia

Carnival Spirit

Half Moon Cay (Little San Salvador Island), Bahamas

St. Thomas, U.S. Virgin Islands

Philipsburg, St. Maarten

San Juan, Puerto Rico

Carnival Magic