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18 sailings
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Flexible datesWhen is it cheapest?

Cheapest cruise-line fare we’ve captured per month, refreshed nightly. Tap a month to see those departures; an advisor confirms your exact price.

$4,622+low$4,923+typical$5,429+high
Holiday & school breaks
6-Night Douro CruiseDouro

Emerald Cruises

6-Night Douro Cruise

Aboard Emerald Radiance

Round-trip from Porto-Vecchio

↓ $223 this monthIncludes Preferred Savings

from$4,622pp · cruise fare≈ $770/night pp

Fares checked nightly

Sails every two weeks, Nov 2026 – Nov 2027
9-Night Mediterranean CruiseMediterranean

Emerald Cruises

9 nights in the Mediterranean

Aboard Emerald Radiance

Lisbon → Porto-Vecchio

↓ $502 this monthIncludes Preferred Savings

from$5,903pp · cruise fare≈ $656/night pp

Fares checked nightly

Sails every two weeks, Mar 2027 – Oct 2027
Secrets of the Douro & LisbonEurope

Emerald Cruises

Secrets of the Douro & Lisbon

Aboard Emerald Radiance

Porto → Lisbon

Overnight in PortoRare itinerary
Nov 2026Next 7 Nov 2026
9-Night Mediterranean CruiseMediterranean

Emerald Cruises

9 nights: Barcelona, the Mediterranean

Aboard Emerald Radiance

Barcelona → Porto-Vecchio

↓ $502 this monthIncludes Preferred Savings

from$5,903pp · cruise fare≈ $656/night pp

Fares checked nightly

May 2027 – Oct 2027Next 5 May 2027 · 2 more
Barcelona & Secrets of the DouroEurope

Emerald Cruises

10 nights: Barcelona

Aboard Emerald Radiance

Barcelona → Porto

↓ $502 this monthIncludes Preferred Savings

from$5,903pp · cruise fare≈ $590/night pp

Fares checked nightly

May 2027 – Oct 2027Next 5 May 2027 · 2 more
14-Night Mediterranean CruiseMediterranean

Emerald Cruises

14 nights in the Mediterranean

Aboard Emerald Radiance

Porto-Vecchio → Villefranche-sur-Mer

↓ $532 this monthIncludes Preferred Savings

from$7,358pp · cruise fare≈ $526/night pp

Fares checked nightly

Apr 2027 – Sep 2027Next 3 Apr 2027 · 2 more
9-Night Douro CruiseDouro

Emerald Cruises

9-Night Douro Cruise

Aboard Emerald Radiance

Madrid → Porto-Vecchio

↓ $266 this monthIncludes Preferred Savings

from$6,439pp · cruise fare≈ $715/night pp

Fares checked nightly

Apr 2027 – Jun 2027Next 7 Apr 2027 · 2 more
Secrets of the Douro & MadridEurope

Emerald Cruises

Secrets of the Douro & Madrid

Aboard Emerald Radiance

Porto → Madrid

↓ $502 this monthIncludes Preferred Savings

from$5,903pp · cruise fare≈ $590/night pp

Fares checked nightly

Jul 2027 – Oct 2027Next 24 Jul 2027 · 1 more
Madrid & Secrets of the DouroEurope

Emerald Cruises

Madrid & Secrets of the Douro

Aboard Emerald Radiance

Madrid → Porto

↓ $266 this monthIncludes Preferred Savings

from$6,439pp · cruise fare≈ $644/night pp

Fares checked nightly

Apr 2027 – Jun 2027Next 7 Apr 2027 · 2 more
Lisbon to Madrid with Secrets of the DouroEurope

Emerald Cruises

Lisbon to Madrid with Secrets of the Douro

Aboard Emerald Radiance

Lisbon → Madrid

↓ $532 this monthIncludes Preferred Savings

from$7,358pp · cruise fare≈ $566/night pp

Fares checked nightly

Jul 2027 – Oct 2027Next 21 Jul 2027 · 1 more
Madrid to Lisbon & Secrets of the DouroEurope

Emerald Cruises

Madrid to Lisbon & Secrets of the Douro

Aboard Emerald Radiance

Madrid → Lisbon

↓ $552 this monthIncludes Preferred Savings

from$7,963pp · cruise fare≈ $613/night pp

Fares checked nightly

Apr 2027 – Jun 2027Next 7 Apr 2027 · 2 more
7-Night Mediterranean CruiseMediterranean

Emerald Cruises

7 nights: Barcelona, the Mediterranean

Aboard Emerald Radiance

Porto-Vecchio → Barcelona

↓ $502 this monthIncludes Preferred Savings

from$4,893pp · cruise fare≈ $699/night pp

Fares checked nightly

Apr 2027 – Aug 2027Next 17 Apr 2027 · 2 more
10-Night Mediterranean CruiseMediterranean

Emerald Cruises

10 nights: Barcelona, the Mediterranean

Aboard Emerald Radiance

Lisbon → Barcelona

↓ $502 this monthIncludes Preferred Savings

from$5,903pp · cruise fare≈ $590/night pp

Fares checked nightly

Apr 2027 – Aug 2027Next 14 Apr 2027 · 2 more
Secrets of the Douro & BarcelonaEurope

Emerald Cruises

10 nights: Barcelona

Aboard Emerald Radiance

Porto → Barcelona

↓ $502 this monthIncludes Preferred Savings

from$5,903pp · cruise fare≈ $590/night pp

Fares checked nightly

Apr 2027 – Aug 2027Next 17 Apr 2027 · 2 more
Barcelona to Lisbon & Secrets of the DouroEurope

Emerald Cruises

13 nights: Barcelona

Aboard Emerald Radiance

Barcelona → Lisbon

↓ $532 this monthIncludes Preferred Savings

from$7,358pp · cruise fare≈ $566/night pp

Fares checked nightly

May 2027 – Oct 2027Next 5 May 2027 · 2 more
Lisbon to Barcelona & Secrets of the DouroEurope

Emerald Cruises

13 nights: Barcelona

Aboard Emerald Radiance

Lisbon → Barcelona

↓ $532 this monthIncludes Preferred Savings

from$7,358pp · cruise fare≈ $566/night pp

Fares checked nightly

Apr 2027 – Aug 2027Next 14 Apr 2027 · 2 more
14-Night Seine CruiseSeine

Emerald Cruises

14-Night Seine Cruise

Aboard Emerald Radiance

Porto-Vecchio → Paris

↓ $532 this monthIncludes Preferred Savings

from$7,358pp · cruise fare≈ $526/night pp

Fares checked nightly

Jun 2027 – Sep 2027Next 12 Jun 2027 · 2 more
17-Night Mediterranean CruiseMediterranean

Emerald Cruises

17 nights in the Mediterranean

Aboard Emerald Radiance

Lisbon → Villefranche-sur-Mer

Rare itinerary
Mar 2027 – Sep 2027Next 31 Mar 2027 · 2 more