{
    "query": {
        "depart_from": "2027-09-01",
        "depart_to": "2027-09-30",
        "from_port": [
            "paris",
            "basel",
            "lyon"
        ],
        "sort": "best_value"
    },
    "matching_sailings": 90,
    "priced_within_limits": 90,
    "returned": 10,
    "results": [
        {
            "sailing_id": "124190",
            "line": "Avalon",
            "tier": "River",
            "ship": "Avalon Artistry II",
            "depart_date": "2027-09-26",
            "return_date": "2027-10-03",
            "nights": 7,
            "departs_from": "Paris, France",
            "ends_at": "Paris, France",
            "trip_type": "round_trip",
            "region": "Europe",
            "ports_of_call": [
                "Paris, France",
                "Vernon, France",
                "Caudebec-les-Elbeuf, France",
                "Rouen, France",
                "Conflans-Sainte-Honorine, France"
            ],
            "quoted_cabin": "oceanview",
            "price_per_person": 4801,
            "price_per_person_per_night": 686,
            "cabin_for_two": 9602,
            "vs_usual": {
                "verdict": "typical",
                "percent_vs_usual": -3,
                "usual_per_person_per_night": 704,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 4801,
                    "per_person_per_night": 686,
                    "cabin_for_two": 9602,
                    "priced_on": "2026-10-02"
                },
                "suite": {
                    "per_person": 6600,
                    "per_person_per_night": 943,
                    "cabin_for_two": 13200,
                    "priced_on": "2026-10-02"
                }
            },
            "priced_on": "2026-10-02",
            "from_price_per_person": null,
            "from_price_on": null,
            "taxes_included": true,
            "book_url": "https://fantasize.net/cruise/avalon-artistry-ii-europe-from-paris-7-nights-ba56e0f65b17?depart=2027-09-26&grade=outside"
        },
        {
            "sailing_id": "110102",
            "line": "Avalon",
            "tier": "River",
            "ship": "Avalon View",
            "depart_date": "2027-09-14",
            "return_date": "2027-09-21",
            "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",
                "Mainz, Germany",
                "Cologne, Germany",
                "Amsterdam, The Netherlands"
            ],
            "quoted_cabin": "oceanview",
            "price_per_person": 4601,
            "price_per_person_per_night": 657,
            "cabin_for_two": 9202,
            "vs_usual": {
                "verdict": "typical",
                "percent_vs_usual": -1,
                "usual_per_person_per_night": 664,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 4601,
                    "per_person_per_night": 657,
                    "cabin_for_two": 9202,
                    "priced_on": "2026-10-02"
                },
                "suite": {
                    "per_person": 6700,
                    "per_person_per_night": 957,
                    "cabin_for_two": 13400,
                    "priced_on": "2026-10-02"
                }
            },
            "priced_on": "2026-10-02",
            "from_price_per_person": null,
            "from_price_on": null,
            "taxes_included": true,
            "book_url": "https://fantasize.net/cruise/avalon-view-basel-to-amsterdam-7-nights-9fc9b7b2e647?depart=2027-09-14&grade=outside"
        },
        {
            "sailing_id": "124191",
            "line": "Avalon",
            "tier": "River",
            "ship": "Avalon Artistry II",
            "depart_date": "2027-09-19",
            "return_date": "2027-09-26",
            "nights": 7,
            "departs_from": "Paris, France",
            "ends_at": "Paris, France",
            "trip_type": "round_trip",
            "region": "Europe",
            "ports_of_call": [
                "Paris, France",
                "Vernon, France",
                "Caudebec-les-Elbeuf, France",
                "Rouen, France",
                "Conflans-Sainte-Honorine, France"
            ],
            "quoted_cabin": "oceanview",
            "price_per_person": 4901,
            "price_per_person_per_night": 700,
            "cabin_for_two": 9802,
            "vs_usual": {
                "verdict": "typical",
                "percent_vs_usual": -1,
                "usual_per_person_per_night": 704,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 4901,
                    "per_person_per_night": 700,
                    "cabin_for_two": 9802,
                    "priced_on": "2026-10-02"
                },
                "suite": {
                    "per_person": 6700,
                    "per_person_per_night": 957,
                    "cabin_for_two": 13400,
                    "priced_on": "2026-10-02"
                }
            },
            "priced_on": "2026-10-02",
            "from_price_per_person": null,
            "from_price_on": null,
            "taxes_included": true,
            "book_url": "https://fantasize.net/cruise/avalon-artistry-ii-europe-from-paris-7-nights-e7e60702fe90?depart=2027-09-19&grade=outside"
        },
        {
            "sailing_id": "107739",
            "line": "AmaWaterways",
            "tier": "River",
            "ship": "AmaLyra",
            "depart_date": "2027-09-02",
            "return_date": "2027-09-09",
            "nights": 7,
            "departs_from": "Paris, France",
            "ends_at": "Paris, France",
            "trip_type": "round_trip",
            "region": "Europe",
            "ports_of_call": [
                "Paris, France",
                "Les Andelys, France",
                "Le Havre (Paris), France",
                "Caudebec, France",
                "Rouen, France",
                "Vernon, France"
            ],
            "quoted_cabin": "balcony",
            "price_per_person": 5978,
            "price_per_person_per_night": 854,
            "cabin_for_two": 11956,
            "vs_usual": {
                "verdict": "typical",
                "percent_vs_usual": 0,
                "usual_per_person_per_night": 855,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 4379,
                    "per_person_per_night": 626,
                    "cabin_for_two": 8758,
                    "priced_on": "2026-10-02"
                },
                "balcony": {
                    "per_person": 5978,
                    "per_person_per_night": 854,
                    "cabin_for_two": 11956,
                    "priced_on": "2026-10-02"
                }
            },
            "priced_on": "2026-10-02",
            "from_price_per_person": null,
            "from_price_on": null,
            "taxes_included": true,
            "book_url": "https://fantasize.net/cruise/amalyra-europe-from-paris-7-nights-7b227da1c023?depart=2027-09-02&grade=balcony"
        },
        {
            "sailing_id": "108843",
            "line": "AmaWaterways",
            "tier": "River",
            "ship": "AmaPrima",
            "depart_date": "2027-09-15",
            "return_date": "2027-09-22",
            "nights": 7,
            "departs_from": "Basel, Switzerland",
            "ends_at": "Nuremberg, Germany",
            "trip_type": "one_way",
            "region": "Europe",
            "ports_of_call": [
                "Basel, Switzerland",
                "Strasbourg, Alsace, France",
                "Ludwigshafen am Rhein, Germany",
                "Frankfurt am Main, Germany",
                "Wertheim, Germany",
                "Miltenberg, Germany",
                "Wurzburg, Germany",
                "Eltmann, Germany",
                "Nuremberg, Germany"
            ],
            "quoted_cabin": "balcony",
            "price_per_person": 5328,
            "price_per_person_per_night": 761,
            "cabin_for_two": 10656,
            "vs_usual": {
                "verdict": "typical",
                "percent_vs_usual": 1,
                "usual_per_person_per_night": 751,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 3729,
                    "per_person_per_night": 533,
                    "cabin_for_two": 7458,
                    "priced_on": "2026-10-02"
                },
                "balcony": {
                    "per_person": 5328,
                    "per_person_per_night": 761,
                    "cabin_for_two": 10656,
                    "priced_on": "2026-10-02"
                },
                "suite": {
                    "per_person": 7928,
                    "per_person_per_night": 1133,
                    "cabin_for_two": 15856,
                    "priced_on": "2026-10-02"
                }
            },
            "priced_on": "2026-10-02",
            "from_price_per_person": null,
            "from_price_on": null,
            "taxes_included": true,
            "book_url": "https://fantasize.net/cruise/amaprima-basel-to-nuremberg-7-nights-1832bded805b?depart=2027-09-15&grade=balcony"
        },
        {
            "sailing_id": "124188",
            "line": "Avalon",
            "tier": "River",
            "ship": "Avalon Artistry II",
            "depart_date": "2027-09-12",
            "return_date": "2027-09-19",
            "nights": 7,
            "departs_from": "Paris, France",
            "ends_at": "Paris, France",
            "trip_type": "round_trip",
            "region": "Europe",
            "ports_of_call": [
                "Paris, France",
                "Vernon, France",
                "Caudebec-les-Elbeuf, France",
                "Rouen, France",
                "Conflans-Sainte-Honorine, France"
            ],
            "quoted_cabin": "oceanview",
            "price_per_person": 5026,
            "price_per_person_per_night": 718,
            "cabin_for_two": 10052,
            "vs_usual": {
                "verdict": "typical",
                "percent_vs_usual": 2,
                "usual_per_person_per_night": 704,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 5026,
                    "per_person_per_night": 718,
                    "cabin_for_two": 10052,
                    "priced_on": "2026-10-02"
                },
                "suite": {
                    "per_person": 6825,
                    "per_person_per_night": 975,
                    "cabin_for_two": 13650,
                    "priced_on": "2026-10-02"
                }
            },
            "priced_on": "2026-10-02",
            "from_price_per_person": null,
            "from_price_on": null,
            "taxes_included": true,
            "book_url": "https://fantasize.net/cruise/avalon-artistry-ii-europe-from-paris-7-nights-dadeaedeceda?depart=2027-09-12&grade=outside"
        },
        {
            "sailing_id": "110092",
            "line": "Avalon",
            "tier": "River",
            "ship": "Avalon Vista",
            "depart_date": "2027-09-11",
            "return_date": "2027-09-18",
            "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",
                "Mainz, Germany",
                "Cologne, Germany",
                "Amsterdam, The Netherlands"
            ],
            "quoted_cabin": "oceanview",
            "price_per_person": 4601,
            "price_per_person_per_night": 657,
            "cabin_for_two": 9202,
            "vs_usual": {
                "verdict": "typical",
                "percent_vs_usual": 3,
                "usual_per_person_per_night": 636,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 4601,
                    "per_person_per_night": 657,
                    "cabin_for_two": 9202,
                    "priced_on": "2026-10-02"
                },
                "suite": {
                    "per_person": 6700,
                    "per_person_per_night": 957,
                    "cabin_for_two": 13400,
                    "priced_on": "2026-10-02"
                }
            },
            "priced_on": "2026-10-02",
            "from_price_per_person": null,
            "from_price_on": null,
            "taxes_included": true,
            "book_url": "https://fantasize.net/cruise/avalon-vista-basel-to-amsterdam-7-nights-39409dc013aa?depart=2027-09-11&grade=outside"
        },
        {
            "sailing_id": "110112",
            "line": "Avalon",
            "tier": "River",
            "ship": "Avalon Envision",
            "depart_date": "2027-09-21",
            "return_date": "2027-09-28",
            "nights": 7,
            "departs_from": "Basel, Switzerland",
            "ends_at": "Amsterdam, The Netherlands",
            "trip_type": "one_way",
            "region": "Europe",
            "ports_of_call": [
                "Breisach am Rhein, Germany",
                "Mainz, Germany",
                "Cologne, Germany",
                "Amsterdam, The Netherlands",
                "Basel, Switzerland"
            ],
            "quoted_cabin": "oceanview",
            "price_per_person": 4601,
            "price_per_person_per_night": 657,
            "cabin_for_two": 9202,
            "vs_usual": {
                "verdict": "typical",
                "percent_vs_usual": 3,
                "usual_per_person_per_night": 636,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 4601,
                    "per_person_per_night": 657,
                    "cabin_for_two": 9202,
                    "priced_on": "2026-10-02"
                },
                "suite": {
                    "per_person": 6700,
                    "per_person_per_night": 957,
                    "cabin_for_two": 13400,
                    "priced_on": "2026-10-02"
                }
            },
            "priced_on": "2026-10-02",
            "from_price_per_person": null,
            "from_price_on": null,
            "taxes_included": true,
            "book_url": "https://fantasize.net/cruise/avalon-envision-basel-to-amsterdam-7-nights-9dafd28b2468?depart=2027-09-21&grade=outside"
        },
        {
            "sailing_id": "110123",
            "line": "Avalon",
            "tier": "River",
            "ship": "Avalon Vista",
            "depart_date": "2027-09-25",
            "return_date": "2027-10-02",
            "nights": 7,
            "departs_from": "Basel, Switzerland",
            "ends_at": "Amsterdam, The Netherlands",
            "trip_type": "one_way",
            "region": "Europe",
            "ports_of_call": [
                "Mainz, Germany",
                "Cologne, Germany",
                "Amsterdam, The Netherlands",
                "Breisach am Rhein, Germany",
                "Basel, Switzerland"
            ],
            "quoted_cabin": "oceanview",
            "price_per_person": 4601,
            "price_per_person_per_night": 657,
            "cabin_for_two": 9202,
            "vs_usual": {
                "verdict": "typical",
                "percent_vs_usual": 3,
                "usual_per_person_per_night": 636,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 4601,
                    "per_person_per_night": 657,
                    "cabin_for_two": 9202,
                    "priced_on": "2026-10-02"
                },
                "suite": {
                    "per_person": 6700,
                    "per_person_per_night": 957,
                    "cabin_for_two": 13400,
                    "priced_on": "2026-10-02"
                }
            },
            "priced_on": "2026-10-02",
            "from_price_per_person": null,
            "from_price_on": null,
            "taxes_included": true,
            "book_url": "https://fantasize.net/cruise/avalon-vista-basel-to-amsterdam-7-nights-3f593473b710?depart=2027-09-25&grade=outside"
        },
        {
            "sailing_id": "110107",
            "line": "Avalon",
            "tier": "River",
            "ship": "Avalon Panorama",
            "depart_date": "2027-09-18",
            "return_date": "2027-09-25",
            "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",
                "Mainz, Germany",
                "Cologne, Germany",
                "Amsterdam, The Netherlands"
            ],
            "quoted_cabin": "oceanview",
            "price_per_person": 4851,
            "price_per_person_per_night": 693,
            "cabin_for_two": 9702,
            "vs_usual": {
                "verdict": "typical",
                "percent_vs_usual": 3,
                "usual_per_person_per_night": 672,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 4851,
                    "per_person_per_night": 693,
                    "cabin_for_two": 9702,
                    "priced_on": "2026-10-02"
                },
                "suite": {
                    "per_person": 6950,
                    "per_person_per_night": 993,
                    "cabin_for_two": 13900,
                    "priced_on": "2026-10-02"
                }
            },
            "priced_on": "2026-10-02",
            "from_price_per_person": null,
            "from_price_on": null,
            "taxes_included": true,
            "book_url": "https://fantasize.net/cruise/avalon-panorama-basel-to-amsterdam-7-nights-3cfcd08c2562?depart=2027-09-18&grade=outside"
        }
    ],
    "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."
    ]
}