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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.

$2,245+low$4,717+typical$5,202+high
Holiday & school breaks
6-Night Danube CruiseDanube

Emerald Cruises

6-Night Danube Cruise

Aboard Emerald Astra

Budapest → Munich

↓ $382 this month10% Savings incl.

from$3,813pp · cruise fare≈ $636/night pp

Fares checked nightly

May 2027 – Oct 2027Next 9 May 2027 · 8 more
6-Night Danube CruiseDanube

Emerald Cruises

6-Night Danube Cruise

Aboard Emerald Astra

Munich → Budapest

↓ $382 this month10% Savings incl.

from$3,813pp · cruise fare≈ $636/night pp

Fares checked nightly

Oct 2026 – Sep 2027Next 23 Oct 2026 · 7 more
6-Night Rhine CruiseRhine

Emerald Cruises

6 nights: Amsterdam

Aboard Emerald Astra

Basel → Amsterdam

↓ $196 this month5% Savings incl.

from$4,099pp · cruise fare≈ $683/night pp

Fares checked nightly

Sails every two weeks, Apr 2027
Danube DelightsEurope

Emerald Cruises

7 nights in Western Europe

Aboard Emerald Astra

Budapest → Regensburg

5% Savings incl.Overnight in Budapest

from$3,995pp · cruise fare≈ $571/night pp

Fares checked nightly

Oct 2026 – May 2027Next 16 Oct 2026 · 5 more
Classic Prague & Danube DelightsEurope

Emerald Cruises

10 nights in Western Europe

Aboard Emerald Astra

Prague → Budapest

↓ $682 this month15% Savings incl.

from$4,363pp · cruise fare≈ $436/night pp

Fares checked nightly

Oct 2026 – Sep 2027Next 20 Oct 2026 · 5 more
Transylvania & Enchantment of Eastern Europe & Budapest EscapeEurope

Emerald Cruises

14 nights in Western Europe

Aboard Emerald Astra

Bucharest → Budapest

↓ $966 this month15% Savings incl.

from$6,229pp · cruise fare≈ $445/night pp

Fares checked nightly

Apr 2027 – Oct 2027Next 7 Apr 2027 · 4 more
6-Night Rhine CruiseRhine

Emerald Cruises

6 nights: Amsterdam

Aboard Emerald Astra

Amsterdam → Basel

Rare: Alkmaar
Dec 2026 – Mar 2027Next 17 Dec 2026 · 1 more
Danube Delights & Classic PragueEurope

Emerald Cruises

10 nights in Western Europe

Aboard Emerald Astra

Budapest → Prague

↓ $682 this month15% Savings incl.

from$4,363pp · cruise fare≈ $436/night pp

Fares checked nightly

Oct 2026 – Sep 2027Next 16 Oct 2026 · 4 more
Splendours of EuropeEurope

Emerald Cruises

14 nights: Amsterdam, Western Europe

Aboard Emerald Astra

Amsterdam → Budapest

↓ $966 this month15% Savings incl.

from$6,229pp · cruise fare≈ $445/night pp

Fares checked nightly

Oct 2026 – Oct 2027Next 2 Oct 2026 · 4 more
12-Night Danube CruiseDanube

Emerald Cruises

12 nights: Amsterdam

Aboard Emerald Astra

Budapest → Amsterdam

↓ $682 this month15% Savings incl.

from$5,098pp · cruise fare≈ $425/night pp

Fares checked nightly

Dec 2026 – Dec 2027Next 3 Dec 2026 · 3 more
12-Night Danube CruiseDanube

Emerald Cruises

12 nights: Amsterdam

Aboard Emerald Astra

Amsterdam → Budapest

↓ $682 this month15% Savings incl.

from$5,098pp · cruise fare≈ $425/night pp

Fares checked nightly

Oct 2026 – Nov 2027Next 3 Oct 2026 · 3 more
Budapest Escape & Enchantment of Eastern Europe & IstanbulEurope

Emerald Cruises

13 nights: Istanbul, Western Europe

Aboard Emerald Astra

Budapest → Istanbul

↓ $682 this month15% Savings incl.

from$5,098pp · cruise fare≈ $392/night pp

Fares checked nightly

Apr 2027 – Sep 2027Next 3 Apr 2027 · 2 more
Rhine Castles & Moselle Vinyards with Lucerne & ZurichEurope

Emerald Cruises

13 nights: Amsterdam, Western Europe

Aboard Emerald Astra

Amsterdam → Zurich

Overnight in KoblenzRare itinerary
May 2027 – Jun 2027Next 31 May 2027 · 1 more
Christmas Time on the DanubeEurope

Emerald Cruises

4 nights in Western Europe

Aboard Emerald Astra

Budapest → Vienna

5% Savings incl.Overnight in Budapest

from$2,245pp · cruise fare≈ $561/night pp

Fares checked nightly

Oct 2026 – Nov 2026Next 17 Oct 2026 · 2 more
Tulips & the RhineEurope

Emerald Cruises

7 nights: Amsterdam, Western Europe

Aboard Emerald Astra

Amsterdam → Basel

↓ $196 this month5% Savings incl.

from$4,099pp · cruise fare≈ $586/night pp

Fares checked nightly

Mar 2027 – Apr 2027Next 27 Mar 2027 · 2 more
Danube Explorer & BudapestEurope

Emerald Cruises

9 nights in Western Europe

Aboard Emerald Astra

Budapest → Passau

↓ $682 this month15% Savings incl.

from$4,363pp · cruise fare≈ $485/night pp

Fares checked nightly

Jul 2027 – Oct 2027Next 17 Jul 2027 · 2 more
Rhine Castles & Moselle VineyardsEurope

Emerald Cruises

10 nights in Western Europe

Aboard Emerald Astra

Basel → Zaandam

Overnight in KoblenzRare itinerary
Sep 2026Next 22 Sep 2026
London & Jewels of the RhineEurope

Emerald Cruises

10 nights: Amsterdam, Western Europe

Aboard Emerald Astra

London → Basel

↓ $228 this month5% Savings incl.

from$5,392pp · cruise fare≈ $539/night pp

Fares checked nightly

May 2027Next 26 May 2027
Christmas Markets of EuropeEurope

Emerald Cruises

14 nights: Amsterdam, Western Europe

Aboard Emerald Astra

Budapest → Amsterdam

↓ $579 this month10% Savings incl.

from$5,966pp · cruise fare≈ $426/night pp

Fares checked nightly

Dec 2026 – Dec 2027Next 2 Dec 2026 · 2 more
Prague & Christmas Markets of EuropeEurope

Emerald Cruises

17 nights: Amsterdam, Western Europe

Aboard Emerald Astra

Prague → Amsterdam

↓ $579 this month10% Savings incl.

from$6,676pp · cruise fare≈ $393/night pp

Fares checked nightly

Nov 2026 – Dec 2027Next 29 Nov 2026 · 2 more
Prague & Christmas Time on the DanubeEurope

Emerald Cruises

6 nights in Western Europe

Aboard Emerald Astra

Budapest → Prague

Overnight in BudapestRare itinerary
Nov 2026Next 24 Nov 2026 · 1 more
Danube Delights - Mah Jongg CruiseEurope

Emerald Cruises

7 nights in Western Europe

Aboard Emerald Astra

Budapest → Regensburg

Overnight in BudapestRare itinerary
Sails weekly, Aug 2027
Enchantment of Eastern EuropeEurope

Emerald Cruises

8 nights in Western Europe

Aboard Emerald Astra

Budapest → Bucharest

↓ $534 this month10% Savings incl.

from$5,186pp · cruise fare≈ $648/night pp

Fares checked nightly

Sails weekly, Sep 2027 – Oct 2027
8-Night Danube CruiseDanube

Emerald Cruises

8-Night Danube Cruise

Aboard Emerald Astra

Munich → Budapest

↓ $382 this month10% Savings incl.

from$3,813pp · cruise fare≈ $477/night pp

Fares checked nightly

Jul 2027 – Oct 2027Next 26 Jul 2027 · 1 more
Enchantment of Eastern Europe with Budapest and BucharestEurope

Emerald Cruises

10 nights in Western Europe

Aboard Emerald Astra

Budapest → Bucharest

↓ $534 this month10% Savings incl.

from$5,676pp · cruise fare≈ $568/night pp

Fares checked nightly

Sails weekly, Sep 2027 – Oct 2027
Zurich - Lucerne with Tulips & the RhineEurope

Emerald Cruises

10 nights: Amsterdam, Western Europe

Aboard Emerald Astra

Zurich → Amsterdam

Overnight in ZurichRare itinerary
Sails every two weeks, Mar 2027 – Apr 2027
Rhine Castles & Moselle Vineyards with AmsterdamEurope

Emerald Cruises

12 nights: Amsterdam, Western Europe

Aboard Emerald Astra

Basel → Amsterdam

↓ $599 this month10% Savings incl.

from$6,856pp · cruise fare≈ $571/night pp

Fares checked nightly

Sep 2026Next 22 Sep 2026
Danube Explorer & Budapest with PragueEurope

Emerald Cruises

12 nights in Western Europe

Aboard Emerald Astra

Budapest → Prague

↓ $682 this month15% Savings incl.

from$5,098pp · cruise fare≈ $425/night pp

Fares checked nightly

Sails weekly, Jul 2027
London, Jewels of the Rhine & Swiss GlaciersEurope

Emerald Cruises

13 nights: Amsterdam, Western Europe

Aboard Emerald Astra

London → Zurich

Overnight in London (Greenwich)Rare itinerary
Oct 2027Next 3 Oct 2027
Splendours of Europe & PragueEurope

Emerald Cruises

17 nights: Amsterdam, Western Europe

Aboard Emerald Astra

Amsterdam → Prague

↓ $966 this month15% Savings incl.

from$6,969pp · cruise fare≈ $410/night pp

Fares checked nightly

Oct 2026 – Jul 2027Next 2 Oct 2026 · 1 more
2-Night Danube CruiseDanube

Emerald Cruises

2-Night Danube Cruise

Aboard Emerald Astra

Budapest → Vienna

Rare itinerary
Nov 2026Next 25 Nov 2026
2-Night Danube CruiseDanube

Emerald Cruises

2-Night Danube Cruise

Aboard Emerald Astra

Vienna → Budapest

Rare itinerary
Nov 2026Next 29 Nov 2026
Budapest & Christmas Time on the DanubeEurope

Emerald Cruises

6 nights in Western Europe

Aboard Emerald Astra

Budapest → Vienna

Overnight in BudapestRare itinerary
Nov 2026Next 22 Nov 2026
Christmas Time on the Danube & BudapestEurope

Emerald Cruises

6 nights in Western Europe

Aboard Emerald Astra

Vienna → Budapest

5% Savings incl.Overnight in Vienna

from$3,995pp · cruise fare≈ $666/night pp

Fares checked nightly

Nov 2026Next 28 Nov 2026
Danube ExplorerEurope

Emerald Cruises

7 nights in Western Europe

Aboard Emerald Astra

Budapest → Passau

Overnight in BudapestRare itinerary
Oct 2027Next 13 Oct 2027
Christmas Markets on the RhineEurope

Emerald Cruises

7 nights: Amsterdam, Western Europe

Aboard Emerald Astra

Amsterdam → Basel

Overnight in AmsterdamRare itinerary
Dec 2026Next 16 Dec 2026
Prague to Budapest & Christmas Time on the DanubeEurope

Emerald Cruises

8 nights in Western Europe

Aboard Emerald Astra

Prague → Budapest

Overnight in PragueRare itinerary
Nov 2026Next 26 Nov 2026
Budapest to Prague & Christmas Time on the DanubeEurope

Emerald Cruises

8 nights in Western Europe

Aboard Emerald Astra

Budapest → Prague

Overnight in BudapestRare itinerary
Nov 2026Next 22 Nov 2026
Oktoberfest & Danube DelightsEurope

Emerald Cruises

9 nights in Western Europe

Aboard Emerald Astra

Nuremberg → Budapest

↓ $244 this month5% Savings incl.

from$6,246pp · cruise fare≈ $694/night pp

Fares checked nightly

Sep 2027Next 20 Sep 2027
Danube Delights & OktoberfestEurope

Emerald Cruises

9 nights in Western Europe

Aboard Emerald Astra

Budapest → Nuremberg

Overnight in BudapestRare itinerary
Sep 2027Next 15 Sep 2027
Classic Prague & Danube Delights Mah Jongg CruiseEurope

Emerald Cruises

10 nights in Western Europe

Aboard Emerald Astra

Prague → Budapest

Overnight in PragueRare itinerary
Aug 2027Next 8 Aug 2027
Berlin & Legendary Rhine & MoselleEurope

Emerald Cruises

10 nights in Western Europe

Aboard Emerald Astra

Berlin → Mainz

Overnight in BerlinRare itinerary
Jun 2027Next 24 Jun 2027
Danube Delights Mah Jongg Cruise & Classic PragueEurope

Emerald Cruises

10 nights in Western Europe

Aboard Emerald Astra

Budapest → Prague

Overnight in BudapestRare itinerary
Aug 2027Next 4 Aug 2027
Tulips of the Rhine & Lucerne - ZurichEurope

Emerald Cruises

10 nights: Amsterdam, Western Europe

Aboard Emerald Astra

Amsterdam → Zurich

Overnight in AmsterdamRare itinerary
Mar 2027Next 27 Mar 2027
Enchantment of Eastern Europe & IstanbulEurope

Emerald Cruises

11 nights: Istanbul, Western Europe

Aboard Emerald Astra

Budapest → Istanbul

↓ $534 this month10% Savings incl.

from$6,376pp · cruise fare≈ $580/night pp

Fares checked nightly

Sep 2027Next 29 Sep 2027
Istanbul & Enchantment of Eastern EuropeEurope

Emerald Cruises

11 nights: Istanbul, Western Europe

Aboard Emerald Astra

Istanbul → Budapest

Overnight in IstanbulRare itinerary
Oct 2027Next 2 Oct 2027
Enchantment of Eastern Europe & TransylvaniaEurope

Emerald Cruises

12 nights in Western Europe

Aboard Emerald Astra

Budapest → Bucharest

↓ $534 this month10% Savings incl.

from$6,376pp · cruise fare≈ $531/night pp

Fares checked nightly

Sep 2027Next 29 Sep 2027
Transylvania & Enchantment of Eastern EuropeEurope

Emerald Cruises

12 nights in Western Europe

Aboard Emerald Astra

Bucharest → Budapest

Overnight in BucharestRare itinerary
Oct 2027Next 1 Oct 2027