Mariner of the Seas Cruises

Royal Caribbean Mariner of the Seas ship exterior

Upcoming Royal Caribbean Cruises Aboard the Mariner of the Seas

36 results

Ornate ironwork balconies in the French Quarter of New Orleans, Louisiana.

Up to 60% off 2nd Guest + Kids Sail Free*

7-night Western Caribbean Cruise From New Orleans, Louisiana

Falmouth (Jamaica)

Grand Cayman (George Town)

Aboard

Mariner of the Seas

From

New Orleans, Louisiana

34 Sailings

Nov 21, 2026 - Apr 15, 2028

34 Sailings

Nov 21, 2026 - Apr 15, 2028

Published prices from

$526

per person*

taxes & fees included

A scenic beach in Montego Bay, Jamaica, with a long line of palm trees and resort hotels along the white sand, and a large school of fish visible in the clear blue water.

Up to $500 FREE Onboard Credit*+ 3 more offers

7-night Western Caribbean Holiday Cruise From New Orleans, Louisiana

Grand Cayman (George Town)

Aboard

Mariner of the Seas

From

New Orleans, Louisiana

3 Sailings

Dec 19, 2026 - Dec 24, 2027

3 Sailings

Dec 19, 2026 - Dec 24, 2027

Published prices from

$889

per person*

taxes & fees included

Plaza Espana in Barcelona, showcasing unique architectural design and vibrant surroundings.

Up to $500 FREE Onboard Credit*+ 3 more offers

17-night Spain & Morocco Transatlantic Cruise From New Orleans, Louisiana

Seville (Cadiz)

Aboard

Mariner of the Seas

From

New Orleans, Louisiana

1 Sailing

Apr 24, 2027

1 Sailing

Apr 24, 2027

Published prices from

$1,090

per person*

taxes & fees included

Belém Tower on Tagus River.

Up to $500 FREE Onboard Credit*+ 3 more offers

7-night Spain & Morocco Cruise From Barcelona, Spain

Palma de Mallorca

Aboard

Mariner of the Seas

From

Barcelona, Spain

6 Sailings

May 11, 2027 - Aug 18, 2028

6 Sailings

May 11, 2027 - Aug 18, 2028

Published prices from

$715

per person*

taxes & fees included

A picturesque view of the historic Cape Spartel Lighthouse on a cliff overlooking the Atlantic Ocean near Tangier, Morocco.

Up to $500 FREE Onboard Credit*+ 3 more offers

9-night Spain, Portugal & Morocco Cruise From Barcelona, Spain

Funchal (Madeira)

Aboard

Mariner of the Seas

From

Barcelona, Spain

1 Sailing

May 18, 2027

1 Sailing

May 18, 2027

Published prices from

$907

per person*

taxes & fees included

A view of the stunning architecture of the Hassan II Mosque in Casablanca, Morocco, featuring a long series of ornate stone arches and a spacious courtyard.

Up to $500 FREE Onboard Credit*+ 3 more offers

9-night Spain, Portugal & Morocco Cruise From Lisbon, Portugal

Oporto (Leixoes)

Funchal (Madeira)

Aboard

Mariner of the Seas

From

Lisbon, Portugal

2 Sailings

May 27 - Sep 16, 2027

2 Sailings

May 27 - Sep 16, 2027

Published prices from

$936

per person*

taxes & fees included

Ravenna Cathedral exterior with arches, dome, and bell tower.

Up to $500 FREE Onboard Credit*+ 3 more offers

10-night Greece, Italy & Croatia Cruise From Barcelona, Spain

Athens (Piraeus)

Aboard

Mariner of the Seas

From

Barcelona, Spain

1 Sailing

Jun 5, 2027

1 Sailing

Jun 5, 2027

Published prices from

$1,335

per person*

taxes & fees included

Dubrovnik Old Town walls from above.

Up to $500 FREE Onboard Credit*+ 3 more offers

9-night Best Of Italy & Croatia Cruise From Ravenna, Italy

Aboard

Mariner of the Seas

From

Ravenna, Italy

1 Sailing

Jun 15, 2027

1 Sailing

Jun 15, 2027

Published prices from

$935

per person*

taxes & fees included

Plaza Espana in Barcelona, showcasing unique architectural design and vibrant surroundings.

Up to $500 FREE Onboard Credit*+ 3 more offers

8-night Spain & Morocco Cruise From Barcelona, Spain

Seville (Cadiz)

Aboard

Mariner of the Seas

From

Barcelona, Spain

1 Sailing

Jun 24, 2027

1 Sailing

Jun 24, 2027

Published prices from

$937

per person*

taxes & fees included

St. Peter's Basilica, Rome cityscape at sunset.

Up to $500 FREE Onboard Credit*+ 3 more offers

7-night Italy, France & Croatia Cruise From Barcelona, Spain

Corsica (Ajaccio)

Rome (Civitavecchia)

Aboard

Mariner of the Seas

From

Barcelona, Spain

1 Sailing

Jul 2, 2027

1 Sailing

Jul 2, 2027

Published prices from

$966

per person*

taxes & fees included

A picturesque view of the historic Old Fortress of Corfu, Greece, with its stone walls rising from the turquoise Ionian Sea and a sailboat in the foreground.

Up to $500 FREE Onboard Credit*+ 3 more offers

7-night Greece, Italy, Croatia & Malta Cruise From Ravenna, Italy

Cephalonia (Argostoli)

Aboard

Mariner of the Seas

From

Ravenna, Italy

1 Sailing

Jul 9, 2027

1 Sailing

Jul 9, 2027

Published prices from

$1,039

per person*

taxes & fees included

Belém Tower on Tagus River.

Up to $500 FREE Onboard Credit*+ 3 more offers

7-night Spain & Morocco - Solar Eclipse Cruise From Lisbon, Portugal

Solar Eclipse Viewing

Aboard

Mariner of the Seas

From

Lisbon, Portugal

1 Sailing

Jul 30, 2027

1 Sailing

Jul 30, 2027

Published prices from

$5,753

per person*

taxes & fees included

Plaza Espana in Barcelona, showcasing unique architectural design and vibrant surroundings.

Up to $500 FREE Onboard Credit*+ 3 more offers

7-night Best Of Italy & French Riviera Cruise From Barcelona, Spain

Rome (Civitavecchia)

Aboard

Mariner of the Seas

From

Barcelona, Spain

1 Sailing

Aug 6, 2027

1 Sailing

Aug 6, 2027

Published prices from

$822

per person*

taxes & fees included

Plaza Espana in Barcelona, showcasing unique architectural design and vibrant surroundings.

Up to $500 FREE Onboard Credit*+ 3 more offers

7-night Greece, Spain, Croatia & Malta Cruise From Ravenna, Italy

Aboard

Mariner of the Seas

From

Ravenna, Italy

1 Sailing

Aug 13, 2027

1 Sailing

Aug 13, 2027

Published prices from

$886

per person*

taxes & fees included

Plaza Espana in Barcelona, showcasing unique architectural design and vibrant surroundings.

Up to $500 FREE Onboard Credit*+ 3 more offers

8-night Italy, Spain & French Riviera Cruise From Barcelona, Spain

Palma de Mallorca

Florence/Pisa (Livorno)

Aboard

Mariner of the Seas

From

Barcelona, Spain

1 Sailing

Aug 20, 2027

1 Sailing

Aug 20, 2027

Published prices from

$892

per person*

taxes & fees included

Microlimano harbor in Piraeus, Greece at sunset.

Up to $500 FREE Onboard Credit*+ 3 more offers

9-night Greece & Italy Cruise From Civitavecchia, Rome, Italy

Rome (Civitavecchia)

Athens (Piraeus)

Aboard

Mariner of the Seas

From

Civitavecchia, Rome, Italy

1 Sailing

Aug 28, 2027

1 Sailing

Aug 28, 2027

Published prices from

$1,013

per person*

taxes & fees included

A panoramic sunset shot of the beautiful harbor in Palma de Mallorca, Spain, with a marina full of boats and buildings on the surrounding hills.

Up to $500 FREE Onboard Credit*+ 3 more offers

10-night Spain, Portugal & Morocco Cruise From Barcelona, Spain

Palma de Mallorca

Aboard

Mariner of the Seas

From

Barcelona, Spain

1 Sailing

Sep 6, 2027

1 Sailing

Sep 6, 2027

Published prices from

$1,079

per person*

taxes & fees included

A high-angle view of the modern, white spiral-shaped cruise terminal at the Port of Leixões, Oporto, Portugal, extending into the ocean next to a rocky breakwater.

Up to $500 FREE Onboard Credit*+ 3 more offers

9-night Best Of Portugal & Morocco Cruise From Barcelona, Spain

Funchal (Madeira)

Oporto (Leixoes)

Aboard

Mariner of the Seas

From

Barcelona, Spain

1 Sailing

Sep 25, 2027

1 Sailing

Sep 25, 2027

Published prices from

$746

per person*

taxes & fees included

Colorful buildings in Las Palmas, Spain.

Up to $500 FREE Onboard Credit*+ 2 more offers

10-night Canaries, Portugal & Morocco Cruise From Lisbon, Portugal

Funchal (Madeira)

Santa Cruz de Tenerife

Las Palmas (Gran Canaria)

Aboard

Mariner of the Seas

From

Lisbon, Portugal

1 Sailing

Oct 4, 2027

1 Sailing

Oct 4, 2027

Published prices from

$1,022

per person*

taxes & fees included

A scenic panoramic shot from the top of the Rock of Gibraltar, overlooking the city, marina, and the Mediterranean Sea under a bright blue sky.

Up to $500 FREE Onboard Credit*+ 2 more offers

14-night Spain & Bermuda Transatlantic Cruise From Barcelona, Spain

Cartagena (Spain)

Royal Naval Dockyard

Aboard

Mariner of the Seas

From

Barcelona, Spain

1 Sailing

Oct 21, 2027

1 Sailing

Oct 21, 2027

Published prices from

$803

per person*

taxes & fees included

A beautiful sailboat rests in the shallow, clear turquoise waters off the coast of Belize City, with lush palm trees and colorful buildings lining the shore.

Up to $500 FREE Onboard Credit*+ 2 more offers

9-night Western Caribbean Cruise From New Orleans, Louisiana

Aboard

Mariner of the Seas

From

New Orleans, Louisiana

1 Sailing

Nov 4, 2027

1 Sailing

Nov 4, 2027

Published prices from

$798

per person*

taxes & fees included

Ornate ironwork balconies in the French Quarter of New Orleans, Louisiana.

Up to 60% off 2nd Guest + Kids Sail Free*

6-night Western Caribbean Cruise From New Orleans, Louisiana

Aboard

Mariner of the Seas

From

New Orleans, Louisiana

2 Sailings

Nov 13 - Dec 18, 2027

2 Sailings

Nov 13 - Dec 18, 2027

Published prices from

$442

per person*

taxes & fees included

An aerial view of the historic town of Falmouth, Jamaica, showing a coastal promenade along the turquoise sea, colorful colonial-era buildings, and lush green hills in the background.

Up to $500 FREE Onboard Credit*+ 2 more offers

8-night Western Caribbean Cruise From New Orleans, Louisiana

Grand Cayman (George Town)

Falmouth (Jamaica)

Aboard

Mariner of the Seas

From

New Orleans, Louisiana

1 Sailing

Nov 19, 2027

1 Sailing

Nov 19, 2027

Published prices from

$764

per person*

taxes & fees included

The ancient stone ruins of a majestic Mayan temple or pyramid, featuring historic architecture at an archaeological site in Mexico's Costa Maya region.

Up to $500 FREE Onboard Credit*+ 2 more offers

8-night Western Caribbean Holiday Cruise From New Orleans, Louisiana

Grand Cayman (George Town)

Aboard

Mariner of the Seas

From

New Orleans, Louisiana

1 Sailing

Dec 31, 2027

1 Sailing

Dec 31, 2027

Published prices from

$1,128

per person*

taxes & fees included

Tropical beach with lounge chairs in Cozumel.

Up to $500 FREE Onboard Credit*+ 2 more offers

7-night Western Caribbean Cruise From New Orleans, Louisiana

Merida (Progreso)

Aboard

Mariner of the Seas

From

New Orleans, Louisiana

1 Sailing

Feb 25, 2028

1 Sailing

Feb 25, 2028

Published prices from

$777

per person*

taxes & fees included

*Rates and offers are per person, in US Dollars, based on double occupancy, capacity controlled, subject to availability and confirmation, and may change without notice. Government taxes and fees are included. Rates and offers are available for select dates and categories only. Additional restrictions may apply. Call 1-800-377-9383 for full terms and conditions.

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