11 Night from Helsinki to Copenhagen on the Regent Seven Seas Seven Seas Mariner

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Prepare yourself for eleven nights of leisurely sailing across the sea when you reserve your suite on the Regent Seven Seas Seven Seas Mariner from Helsinki to Copenhagen.

Spending time in rare cities like Liepāja, Karlskrona, and Ronne makes this cruise notable. This route is a special one for the Seven Seas Mariner. As a matter of fact, this is the only time it's going to sail it!

We include all entertainment, meals, port fees, and taxes in our price, so there are no sneaky extra fees. What makes this cruise amazing if you book now you can get a suite for the price of an inside one!

Day 3: Riga
Day 11: Copenhagen

The Regent Seven Seas Seven Seas Mariner

Based in Europe and refurbished less than one year ago in 2025, more than 700 passengers can travel comfortably on the Seven Seas Mariner Regent Seven Seas, the highly-rated flagship of Regent Seven Seas's class.

The Seven Seas Mariner Regent Seven Seas delights guests with a spa, a jacuzzi, a casino, a ping pong table, and a gym.

Regent Seven Seas Seven Seas Mariner
Day 7: Ronne

Your Itinerary

This cruise consists of eight port days and two days at sea. Highlights include a long stop in Hamburg plus visits to exotic cities like Liepāja, Karlskrona, and Ronne.

Fri18August 18thFriday
5:00pm
Sat19August 19thSaturday
At Sea
Sun20August 20thSunday
7:00am – 5:00pm
7:00am – 5:00pm
Mon21August 21stMonday
8:00am – 5:00pm
8:00am – 5:00pm
Tue22August 22ndTuesday
8:00am – 6:00pm
8:00am – 6:00pm
Wed23August 23rdWednesday
At Sea
Thu24August 24thThursday
8:00am – 5:00pm
8:00am – 5:00pm
Fri25August 25thFriday
7:00am – 4:00pm
Sat26August 26thSaturday
8:30am – 8:30pm
8:30am – 8:30pm
Sun27August 27thSunday
9:00am – 7:00pm
9:00am – 7:00pm
Mon28August 28thMondayTue29August 29thTuesday
7:00pm7:00pm –
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Print your CruiseSheet (PDF) one page with the route, schedule, weather & a notes box for each day
August 18th, 2028 - Helsinki to Copenhagen Cruise on the Regent Seven Seas Seven Seas Mariner
Your Route
Day 9: Hamburg
Day 5: Gdansk
Day 10: Aarhus

Alternate Sailings

No other ship sails this exact same route. In the accompanying graphic you can see a visualization of when this ship sails as well as the relative price for a suite.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
2026
2027
2028
$11,149 $11,149
Sold Out

See every departure of this route →


Book Your Cruise

Since it was first listed on July 17th of this year, The price of a suite on this cruise has varied between $10,799 and $11,149 inclusive of taxes and port fees. The accompanying graph displays the cost over time for each type of cabin. At only $350 higher than the all time low of $10,799 right now is a great time to secure your suite

suite
$11,149
$1,013.55/day
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Last Updated: Aug 21, 2026

Last Modified: Aug 18, 2026

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