{
    "query": {
        "depart_from": "2027-08-01",
        "depart_to": "2027-08-31",
        "from_port": [
            "paris",
            "naples",
            "basel"
        ],
        "sort": "best_value"
    },
    "matching_sailings": 104,
    "priced_within_limits": 104,
    "returned": 10,
    "results": [
        {
            "sailing_id": "88502",
            "line": "Viking River",
            "tier": "River",
            "ship": "Viking Fjorgyn",
            "depart_date": "2027-08-01",
            "return_date": "2027-08-08",
            "nights": 7,
            "departs_from": "Paris, France",
            "ends_at": "Paris, France",
            "trip_type": "round_trip",
            "region": "Europe",
            "ports_of_call": [
                "Paris, France",
                "La Roche-Guyon, France",
                "Vernon, France",
                "Rouen, France",
                "Les Andelys, France"
            ],
            "quoted_cabin": "balcony",
            "price_per_person": 3799,
            "price_per_person_per_night": 543,
            "cabin_for_two": 7598,
            "vs_usual": {
                "verdict": "low",
                "percent_vs_usual": -28,
                "usual_per_person_per_night": 757,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 3199,
                    "per_person_per_night": 457,
                    "cabin_for_two": 6398
                },
                "balcony": {
                    "per_person": 3799,
                    "per_person_per_night": 543,
                    "cabin_for_two": 7598
                },
                "suite": {
                    "per_person": 8499,
                    "per_person_per_night": 1214,
                    "cabin_for_two": 16998
                }
            },
            "priced_on": "2026-10-02",
            "taxes_included": false,
            "book_url": "https://fantasize.net/cruise/viking-fjorgyn-europe-from-paris-7-nights-091badd34b12?depart=2027-08-01&grade=balcony"
        },
        {
            "sailing_id": "88863",
            "line": "Viking River",
            "tier": "River",
            "ship": "Viking Kara",
            "depart_date": "2027-08-01",
            "return_date": "2027-08-08",
            "nights": 7,
            "departs_from": "Basel, Switzerland",
            "ends_at": "Amsterdam, The Netherlands",
            "trip_type": "one_way",
            "region": "Europe",
            "ports_of_call": [
                "Basel, Switzerland",
                "Breisach am Rhein, Germany",
                "Strasbourg, Alsace, France",
                "Rudesheim am Rhein, Germany",
                "Speyer, Germany",
                "Cologne, Germany",
                "Kinderdijk, Netherlands",
                "Amsterdam, The Netherlands",
                "Koblenz, Switzerland"
            ],
            "quoted_cabin": "balcony",
            "price_per_person": 3799,
            "price_per_person_per_night": 543,
            "cabin_for_two": 7598,
            "vs_usual": {
                "verdict": "low",
                "percent_vs_usual": -24,
                "usual_per_person_per_night": 714,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 2799,
                    "per_person_per_night": 400,
                    "cabin_for_two": 5598
                },
                "balcony": {
                    "per_person": 3799,
                    "per_person_per_night": 543,
                    "cabin_for_two": 7598
                }
            },
            "priced_on": "2026-10-01",
            "taxes_included": false,
            "book_url": "https://fantasize.net/cruise/viking-kara-basel-to-amsterdam-7-nights-b5d92bd1d84a?depart=2027-08-01&grade=balcony"
        },
        {
            "sailing_id": "12546",
            "line": "Viking River",
            "tier": "River",
            "ship": "Viking Sigyn",
            "depart_date": "2027-08-03",
            "return_date": "2027-08-10",
            "nights": 7,
            "departs_from": "Basel, Switzerland",
            "ends_at": "Amsterdam, The Netherlands",
            "trip_type": "one_way",
            "region": "Europe",
            "ports_of_call": [
                "Basel, Switzerland",
                "Kinderdijk, Netherlands",
                "Speyer, Germany",
                "Amsterdam, The Netherlands",
                "Breisach am Rhein, Germany",
                "Rudesheim am Rhein, Germany",
                "Strasbourg, Alsace, France",
                "Cologne, Germany",
                "Koblenz, Switzerland"
            ],
            "quoted_cabin": "balcony",
            "price_per_person": 3299,
            "price_per_person_per_night": 471,
            "cabin_for_two": 6598,
            "vs_usual": {
                "verdict": "low",
                "percent_vs_usual": -23,
                "usual_per_person_per_night": 614,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 2799,
                    "per_person_per_night": 400,
                    "cabin_for_two": 5598
                },
                "balcony": {
                    "per_person": 3299,
                    "per_person_per_night": 471,
                    "cabin_for_two": 6598
                },
                "suite": {
                    "per_person": 4799,
                    "per_person_per_night": 686,
                    "cabin_for_two": 9598
                }
            },
            "priced_on": "2026-10-02",
            "taxes_included": false,
            "book_url": "https://fantasize.net/cruise/viking-sigyn-basel-to-amsterdam-7-nights-284ff95cac11?depart=2027-08-03&grade=balcony"
        },
        {
            "sailing_id": "89331",
            "line": "Viking River",
            "tier": "River",
            "ship": "Viking Tialfi",
            "depart_date": "2027-08-07",
            "return_date": "2027-08-14",
            "nights": 7,
            "departs_from": "Basel, Switzerland",
            "ends_at": "Amsterdam, The Netherlands",
            "trip_type": "one_way",
            "region": "Europe",
            "ports_of_call": [
                "Basel, Switzerland",
                "Breisach am Rhein, Germany",
                "Strasbourg, Alsace, France",
                "Speyer, Germany",
                "Rudesheim am Rhein, Germany",
                "Cologne, Germany",
                "Kinderdijk, Netherlands",
                "Amsterdam, The Netherlands",
                "Koblenz, Switzerland"
            ],
            "quoted_cabin": "balcony",
            "price_per_person": 3299,
            "price_per_person_per_night": 471,
            "cabin_for_two": 6598,
            "vs_usual": {
                "verdict": "low",
                "percent_vs_usual": -23,
                "usual_per_person_per_night": 614,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 2899,
                    "per_person_per_night": 414,
                    "cabin_for_two": 5798
                },
                "balcony": {
                    "per_person": 3299,
                    "per_person_per_night": 471,
                    "cabin_for_two": 6598
                },
                "suite": {
                    "per_person": 4999,
                    "per_person_per_night": 714,
                    "cabin_for_two": 9998
                }
            },
            "priced_on": "2026-10-01",
            "taxes_included": false,
            "book_url": "https://fantasize.net/cruise/viking-tialfi-basel-to-amsterdam-7-nights-8c9e98728d3a?depart=2027-08-07&grade=balcony"
        },
        {
            "sailing_id": "88931",
            "line": "Viking River",
            "tier": "River",
            "ship": "Viking Kari",
            "depart_date": "2027-08-04",
            "return_date": "2027-08-11",
            "nights": 7,
            "departs_from": "Paris, France",
            "ends_at": "Paris, France",
            "trip_type": "round_trip",
            "region": "Europe",
            "ports_of_call": [
                "Paris, France",
                "Vernon, France",
                "La Roche-Guyon, France",
                "Rouen, France",
                "Les Andelys, France"
            ],
            "quoted_cabin": "balcony",
            "price_per_person": 4499,
            "price_per_person_per_night": 643,
            "cabin_for_two": 8998,
            "vs_usual": {
                "verdict": "low",
                "percent_vs_usual": -22,
                "usual_per_person_per_night": 821,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 3249,
                    "per_person_per_night": 464,
                    "cabin_for_two": 6498
                },
                "balcony": {
                    "per_person": 4499,
                    "per_person_per_night": 643,
                    "cabin_for_two": 8998
                },
                "suite": {
                    "per_person": 6499,
                    "per_person_per_night": 928,
                    "cabin_for_two": 12998
                }
            },
            "priced_on": "2026-10-02",
            "taxes_included": false,
            "book_url": "https://fantasize.net/cruise/viking-kari-europe-from-paris-7-nights-6f1ed6cb5bee?depart=2027-08-04&grade=balcony"
        },
        {
            "sailing_id": "88659",
            "line": "Viking River",
            "tier": "River",
            "ship": "Viking Hlin",
            "depart_date": "2027-08-08",
            "return_date": "2027-08-15",
            "nights": 7,
            "departs_from": "Basel, Switzerland",
            "ends_at": "Amsterdam, The Netherlands",
            "trip_type": "one_way",
            "region": "Europe",
            "ports_of_call": [
                "Basel, Switzerland",
                "Breisach am Rhein, Germany",
                "Strasbourg, Alsace, France",
                "Speyer, Germany",
                "Rudesheim am Rhein, Germany",
                "Cologne, Germany",
                "Kinderdijk, Netherlands",
                "Amsterdam, The Netherlands",
                "Koblenz, Switzerland"
            ],
            "quoted_cabin": "balcony",
            "price_per_person": 3799,
            "price_per_person_per_night": 543,
            "cabin_for_two": 7598,
            "vs_usual": {
                "verdict": "low",
                "percent_vs_usual": -21,
                "usual_per_person_per_night": 686,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 2899,
                    "per_person_per_night": 414,
                    "cabin_for_two": 5798
                },
                "balcony": {
                    "per_person": 3799,
                    "per_person_per_night": 543,
                    "cabin_for_two": 7598
                },
                "suite": {
                    "per_person": 5299,
                    "per_person_per_night": 757,
                    "cabin_for_two": 10598
                }
            },
            "priced_on": "2026-10-01",
            "taxes_included": false,
            "book_url": "https://fantasize.net/cruise/viking-hlin-basel-to-amsterdam-7-nights-ecec02b3b0d3?depart=2027-08-08&grade=balcony"
        },
        {
            "sailing_id": "89263",
            "line": "Viking River",
            "tier": "River",
            "ship": "Viking Skaga",
            "depart_date": "2027-08-05",
            "return_date": "2027-08-12",
            "nights": 7,
            "departs_from": "Paris, France",
            "ends_at": "Paris, France",
            "trip_type": "round_trip",
            "region": "Europe",
            "ports_of_call": [
                "Paris, France",
                "Vernon, France",
                "La Roche-Guyon, France",
                "Rouen, France",
                "Les Andelys, France"
            ],
            "quoted_cabin": "balcony",
            "price_per_person": 4499,
            "price_per_person_per_night": 643,
            "cabin_for_two": 8998,
            "vs_usual": {
                "verdict": "low",
                "percent_vs_usual": -21,
                "usual_per_person_per_night": 814,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 3199,
                    "per_person_per_night": 457,
                    "cabin_for_two": 6398
                },
                "balcony": {
                    "per_person": 4499,
                    "per_person_per_night": 643,
                    "cabin_for_two": 8998
                }
            },
            "priced_on": "2026-10-02",
            "taxes_included": false,
            "book_url": "https://fantasize.net/cruise/viking-skaga-europe-from-paris-7-nights-edf3d6344a21?depart=2027-08-05&grade=balcony"
        },
        {
            "sailing_id": "88867",
            "line": "Viking River",
            "tier": "River",
            "ship": "Viking Kara",
            "depart_date": "2027-08-15",
            "return_date": "2027-08-22",
            "nights": 7,
            "departs_from": "Basel, Switzerland",
            "ends_at": "Amsterdam, The Netherlands",
            "trip_type": "one_way",
            "region": "Europe",
            "ports_of_call": [
                "Basel, Switzerland",
                "Breisach am Rhein, Germany",
                "Strasbourg, Alsace, France",
                "Rudesheim am Rhein, Germany",
                "Speyer, Germany",
                "Cologne, Germany",
                "Kinderdijk, Netherlands",
                "Amsterdam, The Netherlands",
                "Koblenz, Switzerland"
            ],
            "quoted_cabin": "balcony",
            "price_per_person": 3999,
            "price_per_person_per_night": 571,
            "cabin_for_two": 7998,
            "vs_usual": {
                "verdict": "low",
                "percent_vs_usual": -20,
                "usual_per_person_per_night": 714,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 2999,
                    "per_person_per_night": 428,
                    "cabin_for_two": 5998
                },
                "balcony": {
                    "per_person": 3999,
                    "per_person_per_night": 571,
                    "cabin_for_two": 7998
                },
                "suite": {
                    "per_person": 5799,
                    "per_person_per_night": 828,
                    "cabin_for_two": 11598
                }
            },
            "priced_on": "2026-10-01",
            "taxes_included": false,
            "book_url": "https://fantasize.net/cruise/viking-kara-basel-to-amsterdam-7-nights-8e41773b6993?depart=2027-08-15&grade=balcony"
        },
        {
            "sailing_id": "89184",
            "line": "Viking River",
            "tier": "River",
            "ship": "Viking Sigrun",
            "depart_date": "2027-08-11",
            "return_date": "2027-08-18",
            "nights": 7,
            "departs_from": "Basel, Switzerland",
            "ends_at": "Amsterdam, The Netherlands",
            "trip_type": "one_way",
            "region": "Europe",
            "ports_of_call": [
                "Basel, Switzerland",
                "Breisach am Rhein, Germany",
                "Strasbourg, Alsace, France",
                "Rudesheim am Rhein, Germany",
                "Speyer, Germany",
                "Cologne, Germany",
                "Kinderdijk, Netherlands",
                "Amsterdam, The Netherlands",
                "Koblenz, Switzerland"
            ],
            "quoted_cabin": "balcony",
            "price_per_person": 3499,
            "price_per_person_per_night": 500,
            "cabin_for_two": 6998,
            "vs_usual": {
                "verdict": "low",
                "percent_vs_usual": -19,
                "usual_per_person_per_night": 614,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 2999,
                    "per_person_per_night": 428,
                    "cabin_for_two": 5998
                },
                "balcony": {
                    "per_person": 3499,
                    "per_person_per_night": 500,
                    "cabin_for_two": 6998
                },
                "suite": {
                    "per_person": 5499,
                    "per_person_per_night": 786,
                    "cabin_for_two": 10998
                }
            },
            "priced_on": "2026-10-01",
            "taxes_included": false,
            "book_url": "https://fantasize.net/cruise/viking-sigrun-basel-to-amsterdam-7-nights-ab2441b28c02?depart=2027-08-11&grade=balcony"
        },
        {
            "sailing_id": "88608",
            "line": "Viking River",
            "tier": "River",
            "ship": "Viking Gersemi",
            "depart_date": "2027-08-12",
            "return_date": "2027-08-19",
            "nights": 7,
            "departs_from": "Basel, Switzerland",
            "ends_at": "Amsterdam, The Netherlands",
            "trip_type": "one_way",
            "region": "Europe",
            "ports_of_call": [
                "Basel, Switzerland",
                "Breisach am Rhein, Germany",
                "Strasbourg, Alsace, France",
                "Speyer, Germany",
                "Rudesheim am Rhein, Germany",
                "Cologne, Germany",
                "Kinderdijk, Netherlands",
                "Amsterdam, The Netherlands",
                "Koblenz, Switzerland"
            ],
            "quoted_cabin": "balcony",
            "price_per_person": 3499,
            "price_per_person_per_night": 500,
            "cabin_for_two": 6998,
            "vs_usual": {
                "verdict": "low",
                "percent_vs_usual": -19,
                "usual_per_person_per_night": 614,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 2999,
                    "per_person_per_night": 428,
                    "cabin_for_two": 5998
                },
                "balcony": {
                    "per_person": 3499,
                    "per_person_per_night": 500,
                    "cabin_for_two": 6998
                },
                "suite": {
                    "per_person": 5799,
                    "per_person_per_night": 828,
                    "cabin_for_two": 11598
                }
            },
            "priced_on": "2026-10-01",
            "taxes_included": false,
            "book_url": "https://fantasize.net/cruise/viking-gersemi-basel-to-amsterdam-7-nights-fb39a39492ac?depart=2027-08-12&grade=balcony"
        }
    ],
    "notes": [
        "Prices are US dollars per person, for the whole cruise, cabin for two sharing, taxes and port fees included (Viking River quotes exclude taxes), the cheapest cabin of that grade as sold through Cruisebound, read by Fantasize on the priced_on date. Fares move daily: quote the date with the price.",
        "book_url opens this exact sailing on fantasize.net; the person taps Book there to reserve it with Cruisebound (a licensed US cruise seller). The tools do not book or take payment.",
        "best_value ranks by the stronger of two measures: how far each fare sits below the usual price for the same cruise on other dates, else the same ship, line or tier with the same length and region (vs_usual says which), and how far the fare sits under its own typical price over the last 90 days (price_cut, from at least 4 earlier reads). Sailings with neither come after, cheapest per night first."
    ]
}