10-night Iberian Peninsula cruise on S.S. Maria Theresa
The Portugal, Spain, the Douro River Valley is a 10-night Iberian Peninsula cruise aboard S.S. Maria Theresa, operated by Uniworld River Cruises. Departing Porto, Portugal on April 18, 2027, the voyage visits 7 ports. Fares start from $5,399 per person.
- Length
- 10 nights
- Departs
- Apr 18, 2027
- Returns
- Apr 28, 2027
- Ports of call
- 7
Itinerary
Porto, Portugal → Lisbon · approximate route
Pricing
Lowest fare we've tracked over the observed 101-day span: $5,399 · range $5,399–$10,979
Price signal by cabin
- Oceanview ↓11% vs typical same-fare cut · high confidence
Current prices
Per person · 2 guests · incl. taxes & fees
Inside
Not available
Oceanview
from $5,399
$539 / night
Fare rows
Classic
Cabin grade
from $5,399
$539 / night
per person · incl. taxes
Deluxe
Cabin grade
from $5,499
$549 / night
per person · incl. taxes
Balcony
Not available
Suite
from $9,149
$914 / night
Fare rows
Suite
Cabin grade
from $9,149
$914 / night
per person · incl. taxes
Grand Suite
Cabin grade
from $12,749
$1,274 / night
per person · incl. taxes
Prices verified Jul 9, 2026
Prices come from third-party data feeds via Uniworld River Cruises and may differ from the cruise line's current fare. Confirm the final price before booking. How our pricing works
Lowest fares with no residency, age, or service requirement — verify eligibility at booking. How our pricing works
Price history
30 days
We've tracked this sailing's fares every day for the past 101 days. Here's what each cabin type has cost.
Lowest and highest fares we've recorded for each cabin type · verified 12 hours ago.
○ = last seen (sold out or delisted). · Verified 12 hours ago.
Lowest fares with no residency, age, or service requirement — verify eligibility at booking. How our pricing works
Show all 23 cabin grades
Ship
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Same itinerary, different dates. Prices per person · incl. taxes & fees.