Celebrity Millennium Deck 3
Deck 3 of Celebrity Millennium features 3 different cabin categories with a total of 123 staterooms. The deck above contains public areas, which may result in noise from above. This interactive deck plan allows you to explore each cabin's location, size, and category. Click on any cabin in the deck plan below to view detailed information about that specific stateroom.
Category O1 - Outside
Deck Layout & Details
Deck 3 Overview
Outside Cabins
80 cabins on this deck
O140 cabins - Prime Ocean View
XO40 cabins - Prime Ocean View
Cabins with windows or portholes providing natural light and ocean views, offering a connection to the sea.
Inside Cabins
43 cabins on this deck
1143 cabins - Inside Stateroom
Interior cabins without windows, typically the most affordable option while still providing comfortable accommodations.
Cabin Size Extremes
Largest Cabins by Category
Outside
Cabin 3122
Category O1+16%
above average
Inside
Cabin 3018
Category 11+31%
above average
Smallest Cabins by Category
Outside
Cabin 3100
Category O1-3%
below average
Inside
Cabin 3079
Category 11-5%
below average
Interactive Deck Plan
Click any cabin to view details
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Cruises on Celebrity Millennium
November 26, 2026
13 Night Bali, Malaysia & Thailand Cruise
CruiseScore™ (4.53/5)
Celebrity Millennium
S
M
L
XL
Singapore
→
Phuket
→
Langkawi
→
Penang
→
Kuala Lumpur
→
Bali
→
Lombok
→
Bali
→
Bali
Inside
LOWEST PRICE EVER
December 9, 2026
12 Night Bali, Malaysia & Thailand Cruise
CruiseScore™ (4.42/5)
Celebrity Millennium
S
M
L
XL
Bali
→
Bali
→
Kuala Lumpur
→
Penang
→
Langkawi
→
Phuket
→
Singapore
Outside
May 21, 2028
7 Night Alaska, Dawes Glacier Cruise
CruiseScore™ (4.59/5)
Celebrity Millennium
S
M
L
XL
Vancouver
→
Skagway
→
Juneau
→
Ketchikan
→
Vancouver
Inside
May 14, 2028
7 Night Round Trip Alaskan Cruise from Vancouver
CruiseScore™ (4.59/5)
Celebrity Millennium
S
M
L
XL
Vancouver
→
Icy Strait Point
→
Juneau
→
Ketchikan
→
Vancouver
Inside
December 21, 2026
12 Night Bali & Malaysia & Thailand Holiday
CruiseScore™ (4.48/5)
Celebrity Millennium
S
M
L
XL
Singapore
→
Phuket
→
Langkawi
→
Penang
→
Kuala Lumpur
→
Bali
→
Bali
Inside
May 28, 2028
7 Night Round Trip Alaskan Cruise from Vancouver
CruiseScore™ (4.58/5)
Celebrity Millennium
S
M
L
XL
Vancouver
→
Icy Strait Point
→
Juneau
→
Ketchikan
→
Vancouver
Inside
June 4, 2028
7 Night Alaska, Dawes Glacier Cruise
CruiseScore™ (4.49/5)
Celebrity Millennium
S
M
L
XL
Vancouver
→
Skagway
→
Juneau
→
Ketchikan
→
Vancouver
Inside
September 3, 2028
7 Night Round Trip Alaskan Cruise from Vancouver
CruiseScore™ (4.53/5)
Celebrity Millennium
S
M
L
XL
Vancouver
→
Icy Strait Point
→
Juneau
→
Ketchikan
→
Vancouver
Inside
June 11, 2028
7 Night Round Trip Alaskan Cruise from Vancouver
CruiseScore™ (4.48/5)
Celebrity Millennium
S
M
L
XL
Vancouver
→
Icy Strait Point
→
Juneau
→
Ketchikan
→
Vancouver
Inside
January 2, 2027
11 Night Bali, Malaysia & Thailand Cruise
CruiseScore™ (4.25/5)
Celebrity Millennium
S
M
L
XL
Bali
→
Bali
→
Kuala Lumpur
→
Penang
→
Langkawi
→
Phuket
→
Singapore
Inside
