Frequently Asked Questions
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How to book a tour?
ToursOnTheWeb does not accept any booking or payment from any traveller or participant. You can search, compare and share group tours, individual tours and river cruises conveniently online.
- The tour details page will show you a simple button that will take you straight to the correct tour page at the operator's web site where you can ask for more information, check current availability or make your booking.
- Direct communication with trusted tour operators provides even more booking confidence.
- IMPORTANT: Only the Tour Operator's Terms and Conditions apply to all bookings!
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How to change or cancel a booking?
Please contact the tour operator directly for your bookings, changes or cancellations. ONLY the Terms and Conditions of the tour operator apply to your booking - unlike bookings through traditional or online travel agents who may add a whole lot of additional terms and conditions of their own.
- Your cancellation may be bound to fees, depending on the tour duration, when you cancel and how much you have paid.
- The tour operator will have incurred expenses that it may not be able to recover and now has to find someone else to travel in your place.
- Some operators allow you to re-schedule without a fine.
- We always recommend obtaining a travel insurance that covers cancellations and medical expenses.
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When is the best time to travel?
Most people travel in the high season, when the schools are closed and the temperatures are the highest. This may make sense for beach vacations with children. But remember that these periods (July and August in Europe + N-America) are by far the busiest. There will be crowds everywhere.
- The hottest season has become even hotter and dryer in the past few years due to climate change, sometimes resulting in droughts and forest fires.
- Sometimes temperatures have become unbearable. In extreme cases attractions may close during the hottest times of the day.
- Due to low water levels some river cruises may not be able to go everywhere. This may lead to cancellations and itinerary changes.
- For the above reasons we highly recommend to travel in the shoulder season, just before or after the high season. Fewer people travel, temperatures are still nice, accommodations are cheaper and there are no problems with heat or drought. This is the best time to travel!
See all questions...
Search and compare River and Sea Cruises in Serbia. Book at the tour operator.
We have 1002 tour operators that conduct 75 cruises in Serbia with duration 8 - 30 days starting at USD 3,349.
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View Regional Market Availability & Estimated Pricing
Uniworld, Capital Cities of the Danube (2026) - Belgrade to Vienna
- Price for this cruise is ± USD 3,499 (USA Dollar) for travelers Worldwide.
- Price for this cruise is ± EUR 3006 (European Euro) for travelers in Europe (Eurozone).
- Price for this cruise is ± CAD 4,831 (Canadian Dollar) for travelers in Canada.
- Price for this cruise is ± AUD 4,849 (Australian Dollar) for travelers in Australia, New Zealand.
- Price for this cruise is ± ZAR 56,100 (South African Rand) for travelers in South Africa.
- Price for this cruise is ± GBP 2,581 (British Pound Sterling) for travelers in Great Britain.
- Price for this cruise is ± CHF 2,830 (Swiss Franc) for travelers in Switzerland.
- Price for this cruise is ± INR 333,100 (Indian Rupee) for travelers in India.
- Price for this cruise is ± IDR 61,364,400 (Indonesia Rupiahs) for travelers in Indonesia.
- Price for this cruise is ± SGD 4,422 (Singapore Dollars) for travelers in Singapore.
- Price for this cruise is ± MYR 14,200 (Malaysia Ringgit) for travelers in Malaysia.
Uniworld, Empires of the Lower Danube (2028) - Belgrade to Bucharest
- Price for this cruise is ± USD 3,999 (USA Dollar) for travelers Worldwide.
- Price for this cruise is ± EUR 3436 (European Euro) for travelers in Europe (Eurozone).
- Price for this cruise is ± CAD 5,521 (Canadian Dollar) for travelers in Canada.
- Price for this cruise is ± AUD 5,542 (Australian Dollar) for travelers in Australia, New Zealand.
- Price for this cruise is ± ZAR 64,100 (South African Rand) for travelers in South Africa.
- Price for this cruise is ± GBP 2,950 (British Pound Sterling) for travelers in Great Britain.
- Price for this cruise is ± CHF 3,235 (Swiss Franc) for travelers in Switzerland.
- Price for this cruise is ± INR 380,700 (Indian Rupee) for travelers in India.
- Price for this cruise is ± IDR 70,133,300 (Indonesia Rupiahs) for travelers in Indonesia.
- Price for this cruise is ± SGD 5,054 (Singapore Dollars) for travelers in Singapore.
- Price for this cruise is ± MYR 16,200 (Malaysia Ringgit) for travelers in Malaysia.
Avalon, Balkan Discovery
- Price for this cruise is ± USD 4,326 (USA Dollar) for travelers Worldwide.
- Price for this cruise is ± EUR 3716 (European Euro) for travelers in Europe (Eurozone).
- Price for this cruise is ± CAD 5,973 (Canadian Dollar) for travelers in Canada.
- Price for this cruise is ± AUD 5,995 (Australian Dollar) for travelers in Australia, New Zealand.
- Price for this cruise is ± ZAR 69,300 (South African Rand) for travelers in South Africa.
- Price for this cruise is ± GBP 3,191 (British Pound Sterling) for travelers in Great Britain.
- Price for this cruise is ± CHF 3,499 (Swiss Franc) for travelers in Switzerland.
- Price for this cruise is ± INR 411,800 (Indian Rupee) for travelers in India.
- Price for this cruise is ± IDR 75,868,100 (Indonesia Rupiahs) for travelers in Indonesia.
- Price for this cruise is ± SGD 5,468 (Singapore Dollars) for travelers in Singapore.
- Price for this cruise is ± MYR 17,600 (Malaysia Ringgit) for travelers in Malaysia.
Uniworld, Highlights of Eastern Europe (2027) - Budapest to Bucharest
- Price for this cruise is ± USD 4,499 (USA Dollar) for travelers Worldwide.
- Price for this cruise is ± EUR 3865 (European Euro) for travelers in Europe (Eurozone).
- Price for this cruise is ± CAD 6,212 (Canadian Dollar) for travelers in Canada.
- Price for this cruise is ± AUD 6,235 (Australian Dollar) for travelers in Australia, New Zealand.
- Price for this cruise is ± ZAR 72,100 (South African Rand) for travelers in South Africa.
- Price for this cruise is ± GBP 3,318 (British Pound Sterling) for travelers in Great Britain.
- Price for this cruise is ± CHF 3,639 (Swiss Franc) for travelers in Switzerland.
- Price for this cruise is ± INR 428,300 (Indian Rupee) for travelers in India.
- Price for this cruise is ± IDR 78,902,100 (Indonesia Rupiahs) for travelers in Indonesia.
- Price for this cruise is ± SGD 5,686 (Singapore Dollars) for travelers in Singapore.
- Price for this cruise is ± MYR 18,300 (Malaysia Ringgit) for travelers in Malaysia.
Avalon, The Danube from Romania to Budapest
- Price for this cruise is ± USD 4,737 (USA Dollar) for travelers Worldwide.
- Price for this cruise is ± EUR 4070 (European Euro) for travelers in Europe (Eurozone).
- Price for this cruise is ± CAD 6,540 (Canadian Dollar) for travelers in Canada.
- Price for this cruise is ± AUD 6,565 (Australian Dollar) for travelers in Australia, New Zealand.
- Price for this cruise is ± ZAR 75,900 (South African Rand) for travelers in South Africa.
- Price for this cruise is ± GBP 3,494 (British Pound Sterling) for travelers in Great Britain.
- Price for this cruise is ± CHF 3,832 (Swiss Franc) for travelers in Switzerland.
- Price for this cruise is ± INR 451,000 (Indian Rupee) for travelers in India.
- Price for this cruise is ± IDR 83,076,100 (Indonesia Rupiahs) for travelers in Indonesia.
- Price for this cruise is ± SGD 5,987 (Singapore Dollars) for travelers in Singapore.
- Price for this cruise is ± MYR 19,200 (Malaysia Ringgit) for travelers in Malaysia.
Uniworld, Vienna & Capital Cities of the Danube (2026) - Vienna to Belgrade
- Price for this cruise is ± USD 6,699 (USA Dollar) for travelers Worldwide.
- Price for this cruise is ± EUR 5755 (European Euro) for travelers in Europe (Eurozone).
- Price for this cruise is ± CAD 9,249 (Canadian Dollar) for travelers in Canada.
- Price for this cruise is ± AUD 9,284 (Australian Dollar) for travelers in Australia, New Zealand.
- Price for this cruise is ± ZAR 107,300 (South African Rand) for travelers in South Africa.
- Price for this cruise is ± GBP 4,941 (British Pound Sterling) for travelers in Great Britain.
- Price for this cruise is ± CHF 5,419 (Swiss Franc) for travelers in Switzerland.
- Price for this cruise is ± INR 637,700 (Indian Rupee) for travelers in India.
- Price for this cruise is ± IDR 117,485,100 (Indonesia Rupiahs) for travelers in Indonesia.
- Price for this cruise is ± SGD 8,467 (Singapore Dollars) for travelers in Singapore.
- Price for this cruise is ± MYR 27,200 (Malaysia Ringgit) for travelers in Malaysia.
Uniworld, Danube Grandeur (2027) - Belgrade to Nuremberg
- Price for this cruise is ± USD 7,199 (USA Dollar) for travelers Worldwide.
- Price for this cruise is ± EUR 6185 (European Euro) for travelers in Europe (Eurozone).
- Price for this cruise is ± CAD 9,940 (Canadian Dollar) for travelers in Canada.
- Price for this cruise is ± AUD 9,977 (Australian Dollar) for travelers in Australia, New Zealand.
- Price for this cruise is ± ZAR 115,400 (South African Rand) for travelers in South Africa.
- Price for this cruise is ± GBP 5,310 (British Pound Sterling) for travelers in Great Britain.
- Price for this cruise is ± CHF 5,823 (Swiss Franc) for travelers in Switzerland.
- Price for this cruise is ± INR 685,300 (Indian Rupee) for travelers in India.
- Price for this cruise is ± IDR 126,254,000 (Indonesia Rupiahs) for travelers in Indonesia.
- Price for this cruise is ± SGD 9,099 (Singapore Dollars) for travelers in Singapore.
- Price for this cruise is ± MYR 29,200 (Malaysia Ringgit) for travelers in Malaysia.
Uniworld, Danube Grandeur & Prague (2027) - Belgrade to Prague
- Price for this cruise is ± USD 7,849 (USA Dollar) for travelers Worldwide.
- Price for this cruise is ± EUR 6743 (European Euro) for travelers in Europe (Eurozone).
- Price for this cruise is ± CAD 10,800 (Canadian Dollar) for travelers in Canada.
- Price for this cruise is ± AUD 10,900 (Australian Dollar) for travelers in Australia, New Zealand.
- Price for this cruise is ± ZAR 125,800 (South African Rand) for travelers in South Africa.
- Price for this cruise is ± GBP 5,789 (British Pound Sterling) for travelers in Great Britain.
- Price for this cruise is ± CHF 6,349 (Swiss Franc) for travelers in Switzerland.
- Price for this cruise is ± INR 747,200 (Indian Rupee) for travelers in India.
- Price for this cruise is ± IDR 137,653,400 (Indonesia Rupiahs) for travelers in Indonesia.
- Price for this cruise is ± SGD 9,920 (Singapore Dollars) for travelers in Singapore.
- Price for this cruise is ± MYR 31,900 (Malaysia Ringgit) for travelers in Malaysia.
Avalon, The Danube from Germany to Romania
- Price for this cruise is ± USD 7,902 (USA Dollar) for travelers Worldwide.
- Price for this cruise is ± EUR 6789 (European Euro) for travelers in Europe (Eurozone).
- Price for this cruise is ± CAD 10,900 (Canadian Dollar) for travelers in Canada.
- Price for this cruise is ± AUD 11,000 (Australian Dollar) for travelers in Australia, New Zealand.
- Price for this cruise is ± ZAR 126,600 (South African Rand) for travelers in South Africa.
- Price for this cruise is ± GBP 5,829 (British Pound Sterling) for travelers in Great Britain.
- Price for this cruise is ± CHF 6,392 (Swiss Franc) for travelers in Switzerland.
- Price for this cruise is ± INR 752,300 (Indian Rupee) for travelers in India.
- Price for this cruise is ± IDR 138,583,000 (Indonesia Rupiahs) for travelers in Indonesia.
- Price for this cruise is ± SGD 9,987 (Singapore Dollars) for travelers in Singapore.
- Price for this cruise is ± MYR 32,100 (Malaysia Ringgit) for travelers in Malaysia.
Uniworld, Portraits of Eastern Europe (2027) - Bucharest to Prague
- Price for this cruise is ± USD 8,399 (USA Dollar) for travelers Worldwide.
- Price for this cruise is ± EUR 7216 (European Euro) for travelers in Europe (Eurozone).
- Price for this cruise is ± CAD 11,600 (Canadian Dollar) for travelers in Canada.
- Price for this cruise is ± AUD 11,600 (Australian Dollar) for travelers in Australia, New Zealand.
- Price for this cruise is ± ZAR 134,600 (South African Rand) for travelers in South Africa.
- Price for this cruise is ± GBP 6,195 (British Pound Sterling) for travelers in Great Britain.
- Price for this cruise is ± CHF 6,794 (Swiss Franc) for travelers in Switzerland.
- Price for this cruise is ± INR 799,600 (Indian Rupee) for travelers in India.
- Price for this cruise is ± IDR 147,299,200 (Indonesia Rupiahs) for travelers in Indonesia.
- Price for this cruise is ± SGD 10,600 (Singapore Dollars) for travelers in Singapore.
- Price for this cruise is ± MYR 34,100 (Malaysia Ringgit) for travelers in Malaysia.