What is included in the cruise fare?

Standard cruise fares include your cabin, onboard meals at main dining venues, most non-specialty entertainment, use of pools and common facilities, and transport between ports of call. Gratuities, specialty dining, alcoholic drinks, shore excursions and onboard spa services are typically billed separately.

How far in advance should I book this cruise?

For popular sailings, booking 6–12 months ahead typically gives the best cabin selection and fares. Last-minute discounts can appear 30–60 days before departure when the cruise line wants to fill remaining cabins on Allura.

What documents do I need to board?

Most international itineraries require a passport valid for at least six months beyond your return date. Closed-loop sailings that depart and return to the same U.S. port from Athens (Piraeus) may accept a government-issued photo ID plus a certified birth certificate for U.S. citizens — always verify with the cruise line.

Can I change or cancel my booking?

Change and cancellation policies depend on Oceania Cruises's fare type and how close you are to departure. Refundable deposits typically allow changes up to the final-payment date without penalty; closer to sailing, cancellation fees scale up. Review the specific fare rules before booking.

What is a 18-night cruise like?

A 18-night cruise balances relaxing sea days with active port days. You can expect a mix of onboard programming — dining, entertainment, spa and fitness — and multiple shore excursions from Allura. Pack for both formal nights and casual deck days.

Allura 18-night Athens to Barcelona from Athens (Piraeus), Mar 18, 2028

Oceania Cruises · Allura · Mar 18, 2028 – Apr 05, 2028

Visit Athens (Piraeus), Santorini, Greece, Argostoli (Cephalonia), Kotor, Dubrovnik, Croatia and 13 more ports

Departure Athens (Piraeus)

Return Barcelona, Spain

Duration 18 Nights

From $8449 pp

Itinerary

Day 1

Athens (Piraeus) Arrives 12:00 AM · Departs 5:00 PM
Day 2

Santorini, Greece Arrives 7:30 AM · Departs 4:00 PM
Day 3

Argostoli (Cephalonia) Arrives 10:30 AM · Departs 5:00 PM
Day 4

Kotor Arrives 12:00 AM · Departs 7:00 PM
Day 5

Dubrovnik, Croatia Arrives 7:00 AM · Departs 4:00 PM
Day 6

Corfu, Greece Arrives 7:00 AM · Departs 2:00 PM
Day 7

Valletta Arrives 11:00 AM · Departs 8:00 PM
Day 8

Messina Arrives 8:00 AM · Departs 5:00 PM
Day 9

Salerno, Italy Arrives 8:00 AM · Departs 5:00 PM
Day 10

Rome, (Civitavecchia) Arrives 7:00 AM · Departs 12:00 AM
Day 11

Salerno, Italy Arrives 8:00 AM · Departs 5:00 PM
Day 12

Palermo Arrives 7:00 AM · Departs 4:00 PM
Day 13

Golfo Aranci, Sardinia Arrives 9:00 AM · Departs 6:00 PM
Day 14

Florence/Pisa/Tuscany (Livorno), Italy Arrives 7:00 AM · Departs 7:00 PM
Day 15

Monte Carlo Arrives 8:00 AM · Departs 5:00 PM
Day 16

Toulon Arrives 8:00 AM · Departs 5:00 PM
Day 17

Sete Arrives 8:00 AM · Departs 5:00 PM
Day 18

Palamos Arrives 8:00 AM · Departs 5:00 PM
Day 19

Barcelona, Spain Arrives 8:00 AM · Departs 12:00 AM

Cabin Prices

Prices as of 2026-10-19.

Prices per person, based on double occupancy in USD.

Balcony $8449

Suite $11799

Ports of Call

Athens (Piraeus)
Santorini, Greece
Argostoli (Cephalonia)
Kotor
Dubrovnik, Croatia
Corfu, Greece
Valletta
Messina
Salerno, Italy
Rome, (Civitavecchia)
Palermo
Golfo Aranci, Sardinia
Florence/Pisa/Tuscany (Livorno), Italy
Monte Carlo
Toulon
Sete
Palamos
Barcelona, Spain

About This Cruise

18-night Oceania Cruises Allura cruise from Athens (Piraeus) to Santorini, Greece, Argostoli (Cephalonia), Kotor and Dubrovnik, Croatia Compare cabins…

Cruise Line Oceania Cruises

Ship Allura

Frequently asked questions

What is included in the cruise fare?: Standard cruise fares include your cabin, onboard meals at main dining venues, most non-specialty entertainment, use of pools and common facilities, and transport between ports of call. Gratuities, specialty dining, alcoholic drinks, shore excursions and onboard spa services are typically billed separately.
How far in advance should I book this cruise?: For popular sailings, booking 6–12 months ahead typically gives the best cabin selection and fares. Last-minute discounts can appear 30–60 days before departure when the cruise line wants to fill remaining cabins on Allura.
What documents do I need to board?: Most international itineraries require a passport valid for at least six months beyond your return date. Closed-loop sailings that depart and return to the same U.S. port from Athens (Piraeus) may accept a government-issued photo ID plus a certified birth certificate for U.S. citizens — always verify with the cruise line.
Can I change or cancel my booking?: Change and cancellation policies depend on Oceania Cruises's fare type and how close you are to departure. Refundable deposits typically allow changes up to the final-payment date without penalty; closer to sailing, cancellation fees scale up. Review the specific fare rules before booking.
What is a 18-night cruise like?: A 18-night cruise balances relaxing sea days with active port days. You can expect a mix of onboard programming — dining, entertainment, spa and fitness — and multiple shore excursions from Allura. Pack for both formal nights and casual deck days.