{
    "query": {
        "depart_from": "2027-05-01",
        "depart_to": "2027-05-31",
        "from_port": [
            "paris",
            "basel",
            "budapest"
        ],
        "sort": "best_value"
    },
    "matching_sailings": 145,
    "priced_within_limits": 145,
    "returned": 10,
    "results": [
        {
            "sailing_id": "109757",
            "line": "Avalon",
            "tier": "River",
            "ship": "Avalon View",
            "depart_date": "2027-05-11",
            "return_date": "2027-05-18",
            "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": 4326,
            "price_per_person_per_night": 618,
            "cabin_for_two": 8652,
            "vs_usual": {
                "verdict": "low",
                "percent_vs_usual": -7,
                "usual_per_person_per_night": 664,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 4326,
                    "per_person_per_night": 618,
                    "cabin_for_two": 8652,
                    "priced_on": "2026-10-03"
                },
                "suite": {
                    "per_person": 6425,
                    "per_person_per_night": 918,
                    "cabin_for_two": 12850,
                    "priced_on": "2026-10-03"
                }
            },
            "priced_on": "2026-10-03",
            "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-e2191725cd00?depart=2027-05-11&grade=outside"
        },
        {
            "sailing_id": "109735",
            "line": "Avalon",
            "tier": "River",
            "ship": "Avalon Visionary",
            "depart_date": "2027-05-01",
            "return_date": "2027-05-08",
            "nights": 7,
            "departs_from": "Budapest, Hungary",
            "ends_at": "Vilshofen, Germany",
            "trip_type": "one_way",
            "region": "Europe",
            "ports_of_call": [
                "Budapest, Hungary",
                "Bratislava, Slovakia",
                "Vienna, Austria",
                "Linz, Austria",
                "Vilshofen, Germany"
            ],
            "quoted_cabin": "oceanview",
            "price_per_person": 4076,
            "price_per_person_per_night": 582,
            "cabin_for_two": 8152,
            "vs_usual": {
                "verdict": "typical",
                "percent_vs_usual": -6,
                "usual_per_person_per_night": 622,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 4076,
                    "per_person_per_night": 582,
                    "cabin_for_two": 8152,
                    "priced_on": "2026-10-03"
                },
                "suite": {
                    "per_person": 6175,
                    "per_person_per_night": 882,
                    "cabin_for_two": 12350,
                    "priced_on": "2026-10-03"
                }
            },
            "priced_on": "2026-10-03",
            "from_price_per_person": null,
            "from_price_on": null,
            "taxes_included": true,
            "book_url": "https://fantasize.net/cruise/avalon-visionary-budapest-to-vilshofen-7-nights-f49146429fb6?depart=2027-05-01&grade=outside"
        },
        {
            "sailing_id": "16054",
            "line": "Avalon",
            "tier": "River",
            "ship": "Avalon Vista",
            "depart_date": "2027-05-22",
            "return_date": "2027-05-29",
            "nights": 7,
            "departs_from": "Basel, Switzerland",
            "ends_at": "Amsterdam, The Netherlands",
            "trip_type": "one_way",
            "region": "Europe",
            "ports_of_call": [
                "Cologne, Germany",
                "Mainz, Germany",
                "Basel, Switzerland",
                "Breisach am Rhein, Germany",
                "Amsterdam, The Netherlands"
            ],
            "quoted_cabin": "oceanview",
            "price_per_person": 4201,
            "price_per_person_per_night": 600,
            "cabin_for_two": 8402,
            "vs_usual": {
                "verdict": "typical",
                "percent_vs_usual": -6,
                "usual_per_person_per_night": 636,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 4201,
                    "per_person_per_night": 600,
                    "cabin_for_two": 8402,
                    "priced_on": "2026-10-03"
                },
                "suite": {
                    "per_person": 6300,
                    "per_person_per_night": 900,
                    "cabin_for_two": 12600,
                    "priced_on": "2026-10-03"
                }
            },
            "priced_on": "2026-10-03",
            "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-39a89172b52b?depart=2027-05-22&grade=outside"
        },
        {
            "sailing_id": "109748",
            "line": "Avalon",
            "tier": "River",
            "ship": "Avalon Illumination",
            "depart_date": "2027-05-05",
            "return_date": "2027-05-12",
            "nights": 7,
            "departs_from": "Budapest, Hungary",
            "ends_at": "Oltenita, Romania",
            "trip_type": "one_way",
            "region": "Mediterranean",
            "ports_of_call": [
                "Vidin, Bulgaria",
                "Budapest, Hungary",
                "Vukovar, Croatia",
                "Novi Sad, Serbia",
                "Belgrade, Serbia",
                "Oltenita, Romania"
            ],
            "quoted_cabin": "oceanview",
            "price_per_person": 4201,
            "price_per_person_per_night": 600,
            "cabin_for_two": 8402,
            "vs_usual": {
                "verdict": "typical",
                "percent_vs_usual": -5,
                "usual_per_person_per_night": 634,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 4201,
                    "per_person_per_night": 600,
                    "cabin_for_two": 8402,
                    "priced_on": "2026-10-03"
                },
                "suite": {
                    "per_person": 6300,
                    "per_person_per_night": 900,
                    "cabin_for_two": 12600,
                    "priced_on": "2026-10-03"
                }
            },
            "priced_on": "2026-10-03",
            "from_price_per_person": null,
            "from_price_on": null,
            "taxes_included": true,
            "book_url": "https://fantasize.net/cruise/avalon-illumination-budapest-to-oltenita-7-nights-c9b74c0b8859?depart=2027-05-05&grade=outside"
        },
        {
            "sailing_id": "109769",
            "line": "Avalon",
            "tier": "River",
            "ship": "Avalon Panorama",
            "depart_date": "2027-05-15",
            "return_date": "2027-05-22",
            "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",
                "Mainz, Germany",
                "Cologne, Germany",
                "Amsterdam, The Netherlands"
            ],
            "quoted_cabin": "oceanview",
            "price_per_person": 4451,
            "price_per_person_per_night": 636,
            "cabin_for_two": 8902,
            "vs_usual": {
                "verdict": "typical",
                "percent_vs_usual": -5,
                "usual_per_person_per_night": 672,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 4451,
                    "per_person_per_night": 636,
                    "cabin_for_two": 8902,
                    "priced_on": "2026-10-03"
                },
                "suite": {
                    "per_person": 6550,
                    "per_person_per_night": 936,
                    "cabin_for_two": 13100,
                    "priced_on": "2026-10-03"
                }
            },
            "priced_on": "2026-10-03",
            "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-807f9dd9a6be?depart=2027-05-15&grade=outside"
        },
        {
            "sailing_id": "109787",
            "line": "Avalon",
            "tier": "River",
            "ship": "Avalon Passion",
            "depart_date": "2027-05-20",
            "return_date": "2027-05-27",
            "nights": 7,
            "departs_from": "Budapest, Hungary",
            "ends_at": "Oltenita, Romania",
            "trip_type": "one_way",
            "region": "Mediterranean",
            "ports_of_call": [
                "Budapest, Hungary",
                "Vukovar, Croatia",
                "Novi Sad, Serbia",
                "Belgrade, Serbia",
                "Vidin, Bulgaria",
                "Oltenita, Romania"
            ],
            "quoted_cabin": "oceanview",
            "price_per_person": 4451,
            "price_per_person_per_night": 636,
            "cabin_for_two": 8902,
            "vs_usual": {
                "verdict": "typical",
                "percent_vs_usual": -5,
                "usual_per_person_per_night": 667,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 4451,
                    "per_person_per_night": 636,
                    "cabin_for_two": 8902,
                    "priced_on": "2026-10-03"
                },
                "suite": {
                    "per_person": 6550,
                    "per_person_per_night": 936,
                    "cabin_for_two": 13100,
                    "priced_on": "2026-10-03"
                }
            },
            "priced_on": "2026-10-03",
            "from_price_per_person": null,
            "from_price_on": null,
            "taxes_included": true,
            "book_url": "https://fantasize.net/cruise/avalon-passion-budapest-to-oltenita-7-nights-7311954c0371?depart=2027-05-20&grade=outside"
        },
        {
            "sailing_id": "109798",
            "line": "Avalon",
            "tier": "River",
            "ship": "Avalon Imagery II",
            "depart_date": "2027-05-26",
            "return_date": "2027-06-02",
            "nights": 7,
            "departs_from": "Budapest, Hungary",
            "ends_at": "Vilshofen, Germany",
            "trip_type": "one_way",
            "region": "Europe",
            "ports_of_call": [
                "Budapest, Hungary",
                "Bratislava, Slovakia",
                "Vienna, Austria",
                "Linz, Austria",
                "Vilshofen, Germany"
            ],
            "quoted_cabin": "oceanview",
            "price_per_person": 4451,
            "price_per_person_per_night": 636,
            "cabin_for_two": 8902,
            "vs_usual": {
                "verdict": "low",
                "percent_vs_usual": -5,
                "usual_per_person_per_night": 672,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 4451,
                    "per_person_per_night": 636,
                    "cabin_for_two": 8902,
                    "priced_on": "2026-10-03"
                },
                "suite": {
                    "per_person": 6550,
                    "per_person_per_night": 936,
                    "cabin_for_two": 13100,
                    "priced_on": "2026-10-03"
                }
            },
            "priced_on": "2026-10-03",
            "from_price_per_person": null,
            "from_price_on": null,
            "taxes_included": true,
            "book_url": "https://fantasize.net/cruise/avalon-imagery-ii-budapest-to-vilshofen-7-nights-aa9fe93e66f1?depart=2027-05-26&grade=outside"
        },
        {
            "sailing_id": "124170",
            "line": "Avalon",
            "tier": "River",
            "ship": "Avalon Artistry II",
            "depart_date": "2027-05-02",
            "return_date": "2027-05-09",
            "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": 4676,
            "price_per_person_per_night": 668,
            "cabin_for_two": 9352,
            "vs_usual": {
                "verdict": "low",
                "percent_vs_usual": -5,
                "usual_per_person_per_night": 704,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 4676,
                    "per_person_per_night": 668,
                    "cabin_for_two": 9352,
                    "priced_on": "2026-10-03"
                },
                "suite": {
                    "per_person": 6475,
                    "per_person_per_night": 925,
                    "cabin_for_two": 12950,
                    "priced_on": "2026-10-03"
                }
            },
            "priced_on": "2026-10-03",
            "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-0b3e5ffeb3e5?depart=2027-05-02&grade=outside"
        },
        {
            "sailing_id": "109788",
            "line": "Avalon",
            "tier": "River",
            "ship": "Avalon Illumination",
            "depart_date": "2027-05-20",
            "return_date": "2027-05-27",
            "nights": 7,
            "departs_from": "Budapest, Hungary",
            "ends_at": "Vilshofen, Germany",
            "trip_type": "one_way",
            "region": "Europe",
            "ports_of_call": [
                "Budapest, Hungary",
                "Bratislava, Slovakia",
                "Vienna, Austria",
                "Linz, Austria",
                "Vilshofen, Germany"
            ],
            "quoted_cabin": "oceanview",
            "price_per_person": 4326,
            "price_per_person_per_night": 618,
            "cabin_for_two": 8652,
            "vs_usual": {
                "verdict": "typical",
                "percent_vs_usual": -3,
                "usual_per_person_per_night": 634,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 4326,
                    "per_person_per_night": 618,
                    "cabin_for_two": 8652,
                    "priced_on": "2026-10-03"
                },
                "suite": {
                    "per_person": 6425,
                    "per_person_per_night": 918,
                    "cabin_for_two": 12850,
                    "priced_on": "2026-10-03"
                }
            },
            "priced_on": "2026-10-03",
            "from_price_per_person": null,
            "from_price_on": null,
            "taxes_included": true,
            "book_url": "https://fantasize.net/cruise/avalon-illumination-budapest-to-vilshofen-7-nights-225699d23cd6?depart=2027-05-20&grade=outside"
        },
        {
            "sailing_id": "124172",
            "line": "Avalon",
            "tier": "River",
            "ship": "Avalon Artistry II",
            "depart_date": "2027-05-16",
            "return_date": "2027-05-23",
            "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": "2026-10-03"
                },
                "suite": {
                    "per_person": 6600,
                    "per_person_per_night": 943,
                    "cabin_for_two": 13200,
                    "priced_on": "2026-10-03"
                }
            },
            "priced_on": "2026-10-03",
            "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-40ff4681c03e?depart=2027-05-16&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."
    ]
}