$521/person
View DealShip comparison
Carnival Horizon vs MSC Seaview
Side-by-side cruise ship comparison. MSC Seaview wins 3 of 7 scored categories.
At a glance
Quick Compare
Category
Carnival Horizon
MSC Seaview
Size
133,500 GT
153,516 GT
Passengers
3,954
5,179
Year built
2018
2018
Crew ratio
2.7 guests per crew
3.7 guests per crew
Space ratio
33.8 GT per guest
29.6 GT per guest
Decks
No data
No data
Length
323 m
323 m
From price
$521 pp
$454.58 pp
The verdict
Comparison Verdict
MSC Seaview is the larger vessel at 153,516 GT, 15% more than Carnival Horizon's 133,500 GT. Carnival Horizon offers more personal space with a space ratio of 33.8 GT per passenger versus 29.6. Carnival Horizon edges ahead in service at 2.7 guests per crew, meaning more crew per guest.
| Category | Winner |
|---|---|
| Size | MSC Seaview |
| Capacity | MSC Seaview |
| Modernity | Tie |
| Service | Carnival Horizon |
| Spaciousness | Carnival Horizon |
| Decks | No data |
| Length | Tie |
| Fleet Power | MSC Seaview |
Bottom line: MSC Seaview leads 3–2 across our categories, strongest in Size. Choose MSC Seaview for overall superiority; pick Carnival Horizon if Service matter more to you.
Decide
Which Ship Is Right for You?
Choose Carnival Horizon if
- More crew per guest (2.7 guests per crew)
- More space per guest (33.8 GT per guest)
Choose MSC Seaview if
- Size matters to you (153,516 GT)
- More onboard variety (5,179 guests)
Prices
See Current Prices
You have compared the ships. Now see what they cost.
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Fares
Sailing Prices
| Detail | Carnival Horizon | MSC Seaview |
|---|---|---|
| Cheapest | $521 pp | $454.58 pp |
| Per night | No data | $65 pp |
| Departing | Nov 1 | Nov 5 |
| Duration | null nights | 7 nights |
| View sailing | View sailing |
Prices from Cruisebound, per person, for the sailing shown.
Go deeper
Deep Dive
Sailings
Upcoming Sailings
Upcoming Sailings on MSC Seaview
$3,940/person$563/night
View Deal
$455/person$65/night
View Deal
6 Night Mediterranean - Western Cruise
MSC Cruises • MSC Seaview
Nov 8, 2026 · 6 nights
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$555/person$93/night
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FAQ
Frequently Asked Questions
How is the comparison score calculated?
We score 8 categories from spec data: size, capacity, modernity, service, spaciousness, decks, length and fleet power. Each category awards one point to the winning ship. A category where either ship has no data is marked No data and left out of the score.
What is the space ratio and why does it matter?
Space ratio is gross tonnage divided by passenger capacity. A higher number means more space per guest. Luxury lines typically score above 40, and mass-market ships often fall between 30 and 40.
What does the passenger-to-crew ratio mean?
It is the number of guests for each crew member, shown as "3.0 guests per crew". Lower is better: more staff per guest usually means more attentive service. Luxury lines aim for fewer than 2 guests per crew, and large mainstream ships often carry 3 to 4.
Are the prices shown accurate?
Prices come from Cruisebound and are per person for the sailing shown. They change with cabin type, date and demand, so open the sailing to see the current fare.
Can I compare more than two ships?
Yes, up to four ships. Use the search tool on the compare hub page to add additional ships.
How current is the ship data?
Specifications come from our database of 380+ ships, and this page refreshes daily. An "Updated" date appears at the top when either ship's record changed in the last 30 days.
