Baltic Sea Jul 2026 18 nights Regent Seven Seas Cruises Southampton

18 night Baltic Sea cruise

Seven Seas Mariner • Regent Seven Seas Cruises • Departs July 31, 2026

⚓ Southampton → Honfleur → Antwerpen → Amsterdam → Lysekil → Aarhus → Warnemünde → Liepaja → Visby → Helsinki (Helsingfors) → Tallinn → Stockholm → Copenhagen

☾ 18 nights Southampton → Copenhagen Baltic Sea 4 sea days

Deal verdict

⚠️ Price looks high — Compare other sailings

This sailing is 24% more expensive than typical

Based on similar sailings for this itinerary and cabin type

Moderate confidence · 12 similar sailings

Cabin prices

Interior

No pricing available

from · ppn unavailable

Oceanview

No pricing available

from · ppn unavailable

Balcony

$19,634

$1,091/night

↑24% above typical

Suite

$20,887

$1,160/night

Prices updated about 14 hours ago.

Booking link not available

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Price history

Tracked fare history for this sailing

Seven Seas Mariner • July 31, 2026 • departs in about 2 months

Last 90 days

Price rose 104% in the last 30 days and currently 24% above typical

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Current tracked fare is about $210 per night above the typical comparable sailing.

How this price compares

Current price / night

$1,091

$1,091/night

Typical price / night

$881

Same ship departures

Compared with typical

↑24% above typical

Moderate confidence · 12 similar sailings

Route overview

Day-by-day itinerary

Itinerary details →

Port-heavy itinerary with stops in United Kingdom, France, Belgium, and Netherlands

  1. 1

    Southampton, United Kingdom

    Friday, Jul 31, 2026

  2. 2

    Honfleur, France

    Saturday, Aug 1, 2026

  3. 3

    Antwerpen, Belgium

    Sunday, Aug 2, 2026

  4. 4

    Antwerpen, Belgium

    Monday, Aug 3, 2026

  5. 5

    Amsterdam, Netherlands

    Tuesday, Aug 4, 2026

  6. 6

    At sea

    Wednesday, Aug 5, 2026

  7. 7

    Lysekil, Sweden

    Thursday, Aug 6, 2026

  8. 8

    Aarhus, Denmark

    Friday, Aug 7, 2026

  9. 9

    Warnemünde, Germany

    Saturday, Aug 8, 2026

  10. 10

    At sea

    Sunday, Aug 9, 2026

  11. 11

    Liepaja, Latvia

    Monday, Aug 10, 2026

  12. 12

    Visby, Sweden

    Tuesday, Aug 11, 2026

  13. 13

    Helsinki (Helsingfors), Finland

    Wednesday, Aug 12, 2026

  14. 14

    Tallinn, Estonia

    Thursday, Aug 13, 2026

  15. 15

    Stockholm, Sweden

    Friday, Aug 14, 2026

  16. 16

    Stockholm, Sweden

    Saturday, Aug 15, 2026

  17. 17

    At sea

    Sunday, Aug 16, 2026

  18. 18

    Copenhagen, Denmark

    Monday, Aug 17, 2026

  19. 19

    Copenhagen, Denmark

    Tuesday, Aug 18, 2026

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Embark port
Disembark port
Port of call

Ship context

Regent Seven Seas Cruises logo

Seven Seas Mariner

Cruise line
Regent Seven Seas Cruises
Capacity
708 guests
Tonnage
48,075 GT
Built
2001

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From

$19,634 pp

Booking link not available