Cruise Frog guide

The best adults-only cruise lines

The best adults-only cruise line, on Cruise Frog's editorial ratings, is Virgin Voyages, at 4.3 out of 5. Oceania Cruises (4.0) and Saga Cruises (4.0) follow. 7 rated lines suit adults only, ranked by the fleet's overall score.

Ranking updated October 2026

Adults only: no children aboard.

#	Line	Style	Overall	Best for
1	Virgin Voyages4 rated ships	Premium	4.3	Adults only, Couples, Food lovers
2	Oceania Cruises7 rated ships	Premium	4.0	Adults only, Food lovers, History and culture
3	Saga Cruises6 rated ships	Premium	4.0	Couples, Solo travelers, Adults only
4	Viking River Cruises86 rated ships	River	3.8	Couples, History and culture, Adults only
5	P&O Cruises7 rated ships	Mainstream	3.4	Families, Couples, Adults only
6	Ambassador Cruise Line3 rated ships	Mainstream	3.2	Couples, Solo travelers, Adults only
7	Marella Cruises5 rated ships	Mainstream	3.1	Couples, Families, Adults only

Ranked by the fleet's overall score. Fleet scores average Cruise Frog's editorial ratings of each line's ships in service, 1 to 5; they are not reader reviews. How we rate.

Head to head

Quick answers

What is the best adults-only cruise line?

The best adults-only cruise line, on Cruise Frog's editorial ratings, is Virgin Voyages, at 4.3 out of 5.

Which adults-only cruise lines rate highest?

The top three are 1. Virgin Voyages (4.3), 2. Oceania Cruises (4.0) and 3. Saga Cruises (4.0), scored out of 5 on the fleet's overall score.

How does Cruise Frog rank cruise lines?

Each ship in service is scored 1 to 5 by Cruise Frog's editors on cabins, dining, entertainment, service, pools and decks, and value. A line's fleet rating is the average over its rated ships. This list ranks the lines tagged as suiting adults only by the fleet's overall score. The scores are editorial, not averages of reader reviews.

More rankings

All