{
    "query": {
        "depart_from": "2028-07-01",
        "depart_to": "2028-07-31",
        "from_port": [
            "paris",
            "sydney",
            "amsterdam"
        ],
        "sort": "best_value"
    },
    "matching_sailings": 107,
    "priced_within_limits": 107,
    "returned": 10,
    "results": [
        {
            "sailing_id": "119574",
            "line": "Viking River",
            "tier": "River",
            "ship": "Viking Nerthus",
            "depart_date": "2028-07-28",
            "return_date": "2028-08-04",
            "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": 3999,
            "price_per_person_per_night": 571,
            "cabin_for_two": 7998,
            "vs_usual": {
                "verdict": "low",
                "percent_vs_usual": -25,
                "usual_per_person_per_night": 757,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 2999,
                    "per_person_per_night": 428,
                    "cabin_for_two": 5998,
                    "priced_on": "2026-10-23"
                },
                "balcony": {
                    "per_person": 3999,
                    "per_person_per_night": 571,
                    "cabin_for_two": 7998,
                    "priced_on": "2026-10-23"
                },
                "suite": {
                    "per_person": 7499,
                    "per_person_per_night": 1071,
                    "cabin_for_two": 14998,
                    "priced_on": "2026-10-23"
                }
            },
            "priced_on": "2026-10-23",
            "from_price_per_person": null,
            "from_price_on": null,
            "taxes_included": false,
            "book_url": "https://fantasize.net/cruise/viking-nerthus-europe-from-paris-7-nights-2be45dc6c934?depart=2028-07-28&grade=balcony"
        },
        {
            "sailing_id": "119044",
            "line": "Viking River",
            "tier": "River",
            "ship": "Viking Fjolvar",
            "depart_date": "2028-07-29",
            "return_date": "2028-08-05",
            "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": 3999,
            "price_per_person_per_night": 571,
            "cabin_for_two": 7998,
            "vs_usual": {
                "verdict": "low",
                "percent_vs_usual": -25,
                "usual_per_person_per_night": 757,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 2999,
                    "per_person_per_night": 428,
                    "cabin_for_two": 5998,
                    "priced_on": "2026-10-23"
                },
                "balcony": {
                    "per_person": 3999,
                    "per_person_per_night": 571,
                    "cabin_for_two": 7998,
                    "priced_on": "2026-10-23"
                },
                "suite": {
                    "per_person": 7499,
                    "per_person_per_night": 1071,
                    "cabin_for_two": 14998,
                    "priced_on": "2026-10-23"
                }
            },
            "priced_on": "2026-10-23",
            "from_price_per_person": null,
            "from_price_on": null,
            "taxes_included": false,
            "book_url": "https://fantasize.net/cruise/viking-fjolvar-europe-from-paris-7-nights-f42d58067cd6?depart=2028-07-29&grade=balcony"
        },
        {
            "sailing_id": "119006",
            "line": "Viking River",
            "tier": "River",
            "ship": "Viking Fjorgyn",
            "depart_date": "2028-07-30",
            "return_date": "2028-08-06",
            "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": 3999,
            "price_per_person_per_night": 571,
            "cabin_for_two": 7998,
            "vs_usual": {
                "verdict": "low",
                "percent_vs_usual": -25,
                "usual_per_person_per_night": 757,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 2999,
                    "per_person_per_night": 428,
                    "cabin_for_two": 5998,
                    "priced_on": "2026-10-22"
                },
                "balcony": {
                    "per_person": 3999,
                    "per_person_per_night": 571,
                    "cabin_for_two": 7998,
                    "priced_on": "2026-10-22"
                },
                "suite": {
                    "per_person": 8999,
                    "per_person_per_night": 1286,
                    "cabin_for_two": 17998,
                    "priced_on": "2026-10-22"
                }
            },
            "priced_on": "2026-10-22",
            "from_price_per_person": null,
            "from_price_on": null,
            "taxes_included": false,
            "book_url": "https://fantasize.net/cruise/viking-fjorgyn-europe-from-paris-7-nights-86c2beeb4780?depart=2028-07-30&grade=balcony"
        },
        {
            "sailing_id": "14578",
            "line": "Avalon",
            "tier": "River",
            "ship": "Avalon Envision",
            "depart_date": "2028-07-11",
            "return_date": "2028-07-18",
            "nights": 7,
            "departs_from": "Amsterdam, The Netherlands",
            "ends_at": "Basel, Switzerland",
            "trip_type": "one_way",
            "region": "Europe",
            "ports_of_call": [
                "Basel, Switzerland",
                "Amsterdam, The Netherlands",
                "Cologne, Germany",
                "Breisach am Rhein, Germany"
            ],
            "quoted_cabin": "oceanview",
            "price_per_person": 3451,
            "price_per_person_per_night": 493,
            "cabin_for_two": 6902,
            "vs_usual": {
                "verdict": "low",
                "percent_vs_usual": -24,
                "usual_per_person_per_night": 648,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 3451,
                    "per_person_per_night": 493,
                    "cabin_for_two": 6902,
                    "priced_on": "2026-10-22"
                },
                "suite": {
                    "per_person": 5550,
                    "per_person_per_night": 793,
                    "cabin_for_two": 11100,
                    "priced_on": "2026-10-22"
                }
            },
            "priced_on": "2026-10-22",
            "from_price_per_person": null,
            "from_price_on": null,
            "taxes_included": true,
            "book_url": "https://fantasize.net/cruise/avalon-envision-amsterdam-to-basel-7-nights-06069bf869bd?depart=2028-07-11&grade=outside"
        },
        {
            "sailing_id": "9254",
            "line": "Avalon",
            "tier": "River",
            "ship": "Avalon Envision",
            "depart_date": "2028-07-25",
            "return_date": "2028-08-01",
            "nights": 7,
            "departs_from": "Amsterdam, The Netherlands",
            "ends_at": "Basel, Switzerland",
            "trip_type": "one_way",
            "region": "Europe",
            "ports_of_call": [
                "Amsterdam, The Netherlands",
                "Breisach am Rhein, Germany",
                "Basel, Switzerland",
                "Cologne, Germany"
            ],
            "quoted_cabin": "oceanview",
            "price_per_person": 3451,
            "price_per_person_per_night": 493,
            "cabin_for_two": 6902,
            "vs_usual": {
                "verdict": "low",
                "percent_vs_usual": -24,
                "usual_per_person_per_night": 648,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 3451,
                    "per_person_per_night": 493,
                    "cabin_for_two": 6902,
                    "priced_on": "2026-10-22"
                },
                "suite": {
                    "per_person": 5550,
                    "per_person_per_night": 793,
                    "cabin_for_two": 11100,
                    "priced_on": "2026-10-22"
                }
            },
            "priced_on": "2026-10-22",
            "from_price_per_person": null,
            "from_price_on": null,
            "taxes_included": true,
            "book_url": "https://fantasize.net/cruise/avalon-envision-amsterdam-to-basel-7-nights-fa7734ed2db2?depart=2028-07-25&grade=outside"
        },
        {
            "sailing_id": "135653",
            "line": "Avalon",
            "tier": "River",
            "ship": "Avalon Panorama",
            "depart_date": "2028-07-01",
            "return_date": "2028-07-08",
            "nights": 7,
            "departs_from": "Amsterdam, The Netherlands",
            "ends_at": "Basel, Switzerland",
            "trip_type": "one_way",
            "region": "Europe",
            "ports_of_call": [
                "Amsterdam, The Netherlands",
                "Cologne, Germany",
                "Breisach am Rhein, Germany",
                "Basel, Switzerland"
            ],
            "quoted_cabin": "oceanview",
            "price_per_person": 3451,
            "price_per_person_per_night": 493,
            "cabin_for_two": 6902,
            "vs_usual": {
                "verdict": "low",
                "percent_vs_usual": -22,
                "usual_per_person_per_night": 636,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 3451,
                    "per_person_per_night": 493,
                    "cabin_for_two": 6902,
                    "priced_on": "2026-10-23"
                },
                "suite": {
                    "per_person": 5550,
                    "per_person_per_night": 793,
                    "cabin_for_two": 11100,
                    "priced_on": "2026-10-23"
                }
            },
            "priced_on": "2026-10-23",
            "from_price_per_person": null,
            "from_price_on": null,
            "taxes_included": true,
            "book_url": "https://fantasize.net/cruise/avalon-panorama-amsterdam-to-basel-7-nights-192d052d49b1?depart=2028-07-01&grade=outside"
        },
        {
            "sailing_id": "13028",
            "line": "Viking River",
            "tier": "River",
            "ship": "Viking Rota",
            "depart_date": "2028-07-21",
            "return_date": "2028-07-28",
            "nights": 7,
            "departs_from": "Amsterdam, The Netherlands",
            "ends_at": "Basel, Switzerland",
            "trip_type": "one_way",
            "region": "Europe",
            "ports_of_call": [
                "Strasbourg, Alsace, France",
                "Breisach am Rhein, Germany",
                "Amsterdam, The Netherlands",
                "Kinderdijk, Netherlands",
                "Speyer, Germany",
                "Cologne, Germany",
                "Koblenz, Switzerland",
                "Rudesheim am Rhein, Germany",
                "Basel, 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": -22,
                "usual_per_person_per_night": 643,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 2599,
                    "per_person_per_night": 371,
                    "cabin_for_two": 5198,
                    "priced_on": "2026-10-23"
                },
                "balcony": {
                    "per_person": 3499,
                    "per_person_per_night": 500,
                    "cabin_for_two": 6998,
                    "priced_on": "2026-10-23"
                },
                "suite": {
                    "per_person": 5999,
                    "per_person_per_night": 857,
                    "cabin_for_two": 11998,
                    "priced_on": "2026-10-23"
                }
            },
            "priced_on": "2026-10-23",
            "from_price_per_person": null,
            "from_price_on": null,
            "taxes_included": false,
            "book_url": "https://fantasize.net/cruise/viking-rota-amsterdam-to-basel-7-nights-5d44147bbf61?depart=2028-07-21&grade=balcony"
        },
        {
            "sailing_id": "12048",
            "line": "Viking River",
            "tier": "River",
            "ship": "Viking Skaga",
            "depart_date": "2028-07-27",
            "return_date": "2028-08-03",
            "nights": 7,
            "departs_from": "Paris, France",
            "ends_at": "Paris, France",
            "trip_type": "round_trip",
            "region": "Europe",
            "ports_of_call": [
                "Paris, France",
                "Les Andelys, France",
                "Rouen, France",
                "Vernon, France",
                "La Roche-Guyon, 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": 828,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 2999,
                    "per_person_per_night": 428,
                    "cabin_for_two": 5998,
                    "priced_on": "2026-10-23"
                },
                "balcony": {
                    "per_person": 4499,
                    "per_person_per_night": 643,
                    "cabin_for_two": 8998,
                    "priced_on": "2026-10-23"
                },
                "suite": {
                    "per_person": 7499,
                    "per_person_per_night": 1071,
                    "cabin_for_two": 14998,
                    "priced_on": "2026-10-23"
                }
            },
            "priced_on": "2026-10-23",
            "from_price_per_person": null,
            "from_price_on": null,
            "taxes_included": false,
            "book_url": "https://fantasize.net/cruise/viking-skaga-europe-from-paris-7-nights-c32bcd654d90?depart=2028-07-27&grade=balcony"
        },
        {
            "sailing_id": "19842",
            "line": "Viking River",
            "tier": "River",
            "ship": "Viking Dagur",
            "depart_date": "2028-07-20",
            "return_date": "2028-07-27",
            "nights": 7,
            "departs_from": "Amsterdam, The Netherlands",
            "ends_at": "Basel, Switzerland",
            "trip_type": "one_way",
            "region": "Europe",
            "ports_of_call": [
                "Strasbourg, Alsace, France",
                "Amsterdam, The Netherlands",
                "Speyer, Germany",
                "Cologne, Germany",
                "Basel, Switzerland",
                "Breisach am Rhein, Germany",
                "Koblenz, Switzerland",
                "Rudesheim am Rhein, Germany",
                "Kinderdijk, Netherlands"
            ],
            "quoted_cabin": "balcony",
            "price_per_person": 3499,
            "price_per_person_per_night": 500,
            "cabin_for_two": 6998,
            "vs_usual": {
                "verdict": "low",
                "percent_vs_usual": -21,
                "usual_per_person_per_night": 636,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 2599,
                    "per_person_per_night": 371,
                    "cabin_for_two": 5198,
                    "priced_on": "2026-10-23"
                },
                "balcony": {
                    "per_person": 3499,
                    "per_person_per_night": 500,
                    "cabin_for_two": 6998,
                    "priced_on": "2026-10-23"
                },
                "suite": {
                    "per_person": 5999,
                    "per_person_per_night": 857,
                    "cabin_for_two": 11998,
                    "priced_on": "2026-10-23"
                }
            },
            "priced_on": "2026-10-23",
            "from_price_per_person": null,
            "from_price_on": null,
            "taxes_included": false,
            "book_url": "https://fantasize.net/cruise/viking-dagur-amsterdam-to-basel-7-nights-db7a1fd383b1?depart=2028-07-20&grade=balcony"
        },
        {
            "sailing_id": "138351",
            "line": "Viking River",
            "tier": "River",
            "ship": "Viking Annar",
            "depart_date": "2028-07-27",
            "return_date": "2028-08-03",
            "nights": 7,
            "departs_from": "Amsterdam, The Netherlands",
            "ends_at": "Basel, Switzerland",
            "trip_type": "one_way",
            "region": "Europe",
            "ports_of_call": [
                "Amsterdam, The Netherlands",
                "Kinderdijk, Netherlands",
                "Cologne, Germany",
                "Koblenz, Switzerland",
                "Rudesheim am Rhein, Germany",
                "Speyer, Germany",
                "Strasbourg, Alsace, France",
                "Breisach am Rhein, Germany",
                "Basel, 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": -21,
                "usual_per_person_per_night": 636,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 2599,
                    "per_person_per_night": 371,
                    "cabin_for_two": 5198,
                    "priced_on": "2026-10-23"
                },
                "balcony": {
                    "per_person": 3499,
                    "per_person_per_night": 500,
                    "cabin_for_two": 6998,
                    "priced_on": "2026-10-23"
                },
                "suite": {
                    "per_person": 5999,
                    "per_person_per_night": 857,
                    "cabin_for_two": 11998,
                    "priced_on": "2026-10-23"
                }
            },
            "priced_on": "2026-10-23",
            "from_price_per_person": null,
            "from_price_on": null,
            "taxes_included": false,
            "book_url": "https://fantasize.net/cruise/viking-annar-amsterdam-to-basel-7-nights-85cab6f849ed?depart=2028-07-27&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."
    ]
}