{
    "query": {
        "depart_from": "2027-09-01",
        "depart_to": "2027-09-30",
        "from_port": [
            "paris",
            "boston"
        ],
        "sort": "best_value"
    },
    "matching_sailings": 43,
    "priced_within_limits": 43,
    "returned": 10,
    "results": [
        {
            "sailing_id": "111453",
            "line": "Holland America",
            "tier": "Premium",
            "ship": "Volendam",
            "depart_date": "2027-09-18",
            "return_date": "2027-09-25",
            "nights": 7,
            "departs_from": "Boston, Massachusetts",
            "ends_at": "Boston, Massachusetts",
            "trip_type": "round_trip",
            "region": "North America",
            "ports_of_call": [
                "Boston, Massachusetts",
                "Portland, Maine",
                "Sydney, Nova Scotia",
                "Eastport, Maine, United States",
                "Halifax, Nova Scotia",
                "Saint John, New Brunswick"
            ],
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            "price_per_person": 1384,
            "price_per_person_per_night": 198,
            "cabin_for_two": 2768,
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                "percent_vs_usual": -23,
                "usual_per_person_per_night": 258,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "inside": {
                    "per_person": 1284,
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                "oceanview": {
                    "per_person": 1384,
                    "per_person_per_night": 198,
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                }
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        },
        {
            "sailing_id": "111455",
            "line": "Holland America",
            "tier": "Premium",
            "ship": "Zuiderdam",
            "depart_date": "2027-09-18",
            "return_date": "2027-09-25",
            "nights": 7,
            "departs_from": "Boston, Massachusetts",
            "ends_at": "Boston, Massachusetts",
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            "region": "North America",
            "ports_of_call": [
                "Saint John, New Brunswick",
                "Sydney, Nova Scotia",
                "Portland, Maine",
                "Boston, Massachusetts",
                "Halifax, Nova Scotia"
            ],
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            "price_per_person": 2374,
            "price_per_person_per_night": 339,
            "cabin_for_two": 4748,
            "vs_usual": {
                "verdict": "low",
                "percent_vs_usual": -18,
                "usual_per_person_per_night": 413,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "inside": {
                    "per_person": 1464,
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                    "cabin_for_two": 2928,
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                },
                "oceanview": {
                    "per_person": 1564,
                    "per_person_per_night": 223,
                    "cabin_for_two": 3128,
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                },
                "balcony": {
                    "per_person": 2374,
                    "per_person_per_night": 339,
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                },
                "suite": {
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                    "cabin_for_two": 6878,
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            "priced_on": "2026-10-03",
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            "taxes_included": true,
            "book_url": "https://fantasize.net/cruise/zuiderdam-north-america-from-boston-7-nights-4320f513b767?depart=2027-09-18&grade=balcony"
        },
        {
            "sailing_id": "107968",
            "line": "Celebrity",
            "tier": "Premium",
            "ship": "Celebrity Silhouette",
            "depart_date": "2027-09-13",
            "return_date": "2027-09-24",
            "nights": 11,
            "departs_from": "Boston, Massachusetts",
            "ends_at": "Boston, Massachusetts",
            "trip_type": "round_trip",
            "region": "North America",
            "ports_of_call": [
                "Halifax, Nova Scotia",
                "Rockland, Maine",
                "Quebec City, Quebec",
                "Sydney, Nova Scotia",
                "Boston, Massachusetts",
                "Portland, Maine",
                "Charlottetown, Prince Edward Island"
            ],
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            "price_per_person": 2883,
            "price_per_person_per_night": 262,
            "cabin_for_two": 5766,
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                "percent_vs_usual": -14,
                "usual_per_person_per_night": 306,
                "compared_with": "other dates of this sailing"
            },
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                    "per_person_per_night": 262,
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                },
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                    "per_person_per_night": 928,
                    "cabin_for_two": 20411,
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            "priced_on": "2026-10-03",
            "from_price_per_person": null,
            "from_price_on": null,
            "taxes_included": true,
            "book_url": "https://fantasize.net/cruise/celebrity-silhouette-north-america-from-boston-11-nights-68bf143c0fad?depart=2027-09-13&grade=balcony"
        },
        {
            "sailing_id": "107851",
            "line": "Celebrity",
            "tier": "Premium",
            "ship": "Celebrity Silhouette",
            "depart_date": "2027-09-02",
            "return_date": "2027-09-13",
            "nights": 11,
            "departs_from": "Boston, Massachusetts",
            "ends_at": "Boston, Massachusetts",
            "trip_type": "round_trip",
            "region": "North America",
            "ports_of_call": [
                "Rockland, Maine",
                "Halifax, Nova Scotia",
                "Quebec City, Quebec",
                "Boston, Massachusetts",
                "Portland, Maine",
                "Sydney, Nova Scotia",
                "Charlottetown, Prince Edward Island"
            ],
            "quoted_cabin": "balcony",
            "price_per_person": 3169,
            "price_per_person_per_night": 288,
            "cabin_for_two": 6338,
            "vs_usual": {
                "verdict": "low",
                "percent_vs_usual": -6,
                "usual_per_person_per_night": 306,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "inside": {
                    "per_person": 2191,
                    "per_person_per_night": 199,
                    "cabin_for_two": 4381,
                    "priced_on": "2026-10-03"
                },
                "oceanview": {
                    "per_person": 2544,
                    "per_person_per_night": 231,
                    "cabin_for_two": 5088,
                    "priced_on": "2026-10-03"
                },
                "balcony": {
                    "per_person": 3169,
                    "per_person_per_night": 288,
                    "cabin_for_two": 6338,
                    "priced_on": "2026-10-03"
                },
                "suite": {
                    "per_person": 16261,
                    "per_person_per_night": 1478,
                    "cabin_for_two": 32522,
                    "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/celebrity-silhouette-north-america-from-boston-11-nights-d6829f2fcd27?depart=2027-09-02&grade=balcony"
        },
        {
            "sailing_id": "106184",
            "line": "Norwegian",
            "tier": "Contemporary",
            "ship": "Norwegian Breakaway",
            "depart_date": "2027-09-05",
            "return_date": "2027-09-12",
            "nights": 7,
            "departs_from": "Boston, Massachusetts",
            "ends_at": "Boston, Massachusetts",
            "trip_type": "round_trip",
            "region": "North America",
            "ports_of_call": [
                "Boston, Massachusetts",
                "Portland, Maine",
                "Halifax, Nova Scotia",
                "Saint John, New Brunswick",
                "Eastport, Maine, United States"
            ],
            "quoted_cabin": "balcony",
            "price_per_person": 1589,
            "price_per_person_per_night": 227,
            "cabin_for_two": 3178,
            "vs_usual": {
                "verdict": "typical",
                "percent_vs_usual": -4,
                "usual_per_person_per_night": 236,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "inside": {
                    "per_person": 919,
                    "per_person_per_night": 131,
                    "cabin_for_two": 1838,
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                },
                "oceanview": {
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                    "per_person_per_night": 170,
                    "cabin_for_two": 2378,
                    "priced_on": "2026-10-03"
                },
                "balcony": {
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                    "per_person_per_night": 227,
                    "cabin_for_two": 3178,
                    "priced_on": "2026-10-03"
                },
                "suite": {
                    "per_person": 1739,
                    "per_person_per_night": 248,
                    "cabin_for_two": 3478,
                    "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/norwegian-breakaway-north-america-from-boston-7-nights-8031c4f77517?depart=2027-09-05&grade=balcony"
        },
        {
            "sailing_id": "106187",
            "line": "Norwegian",
            "tier": "Contemporary",
            "ship": "Norwegian Breakaway",
            "depart_date": "2027-09-19",
            "return_date": "2027-09-26",
            "nights": 7,
            "departs_from": "Boston, Massachusetts",
            "ends_at": "Boston, Massachusetts",
            "trip_type": "round_trip",
            "region": "North America",
            "ports_of_call": [
                "Boston, Massachusetts",
                "Halifax, Nova Scotia",
                "Eastport, Maine, United States",
                "Portland, Maine",
                "Saint John, New Brunswick"
            ],
            "quoted_cabin": "balcony",
            "price_per_person": 1589,
            "price_per_person_per_night": 227,
            "cabin_for_two": 3178,
            "vs_usual": {
                "verdict": "typical",
                "percent_vs_usual": -4,
                "usual_per_person_per_night": 236,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "inside": {
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                    "per_person_per_night": 138,
                    "cabin_for_two": 1938,
                    "priced_on": "2026-10-03"
                },
                "oceanview": {
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                    "cabin_for_two": 2538,
                    "priced_on": "2026-10-03"
                },
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                    "per_person": 1589,
                    "per_person_per_night": 227,
                    "cabin_for_two": 3178,
                    "priced_on": "2026-10-03"
                },
                "suite": {
                    "per_person": 1789,
                    "per_person_per_night": 256,
                    "cabin_for_two": 3578,
                    "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/norwegian-breakaway-north-america-from-boston-7-nights-48458d5b939c?depart=2027-09-19&grade=balcony"
        },
        {
            "sailing_id": "111436",
            "line": "Holland America",
            "tier": "Premium",
            "ship": "Volendam",
            "depart_date": "2027-09-25",
            "return_date": "2027-10-02",
            "nights": 7,
            "departs_from": "Boston, Massachusetts",
            "ends_at": "Montreal, Quebec",
            "trip_type": "one_way",
            "region": "North America",
            "ports_of_call": [
                "Montreal, Quebec",
                "Boston, Massachusetts",
                "Sydney, Nova Scotia",
                "Quebec City, Quebec",
                "Charlottetown, Prince Edward Island",
                "Eastport, Maine, United States",
                "Halifax, Nova Scotia"
            ],
            "quoted_cabin": "oceanview",
            "price_per_person": 1734,
            "price_per_person_per_night": 248,
            "cabin_for_two": 3468,
            "vs_usual": {
                "verdict": "typical",
                "percent_vs_usual": -4,
                "usual_per_person_per_night": 258,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "inside": {
                    "per_person": 1534,
                    "per_person_per_night": 219,
                    "cabin_for_two": 3068,
                    "priced_on": "2026-10-03"
                },
                "oceanview": {
                    "per_person": 1734,
                    "per_person_per_night": 248,
                    "cabin_for_two": 3468,
                    "priced_on": "2026-10-03"
                },
                "suite": {
                    "per_person": 4494,
                    "per_person_per_night": 642,
                    "cabin_for_two": 8988,
                    "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/volendam-boston-to-montreal-7-nights-f1d9ece3f813?depart=2027-09-25&grade=outside"
        },
        {
            "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"
            ],
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            "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": {
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                    "per_person_per_night": 686,
                    "cabin_for_two": 9602,
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                },
                "suite": {
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                    "per_person_per_night": 943,
                    "cabin_for_two": 13200,
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            },
            "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-ba56e0f65b17?depart=2027-09-26&grade=outside"
        },
        {
            "sailing_id": "106185",
            "line": "Norwegian",
            "tier": "Contemporary",
            "ship": "Norwegian Breakaway",
            "depart_date": "2027-09-12",
            "return_date": "2027-09-19",
            "nights": 7,
            "departs_from": "Boston, Massachusetts",
            "ends_at": "Boston, Massachusetts",
            "trip_type": "round_trip",
            "region": "North America",
            "ports_of_call": [
                "Boston, Massachusetts",
                "Halifax, Nova Scotia",
                "Portland, Maine",
                "Saint John, New Brunswick",
                "Sydney, Nova Scotia"
            ],
            "quoted_cabin": "balcony",
            "price_per_person": 1639,
            "price_per_person_per_night": 234,
            "cabin_for_two": 3278,
            "vs_usual": {
                "verdict": "typical",
                "percent_vs_usual": -1,
                "usual_per_person_per_night": 236,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "inside": {
                    "per_person": 939,
                    "per_person_per_night": 134,
                    "cabin_for_two": 1878,
                    "priced_on": "2026-10-03"
                },
                "oceanview": {
                    "per_person": 1289,
                    "per_person_per_night": 184,
                    "cabin_for_two": 2578,
                    "priced_on": "2026-10-03"
                },
                "balcony": {
                    "per_person": 1639,
                    "per_person_per_night": 234,
                    "cabin_for_two": 3278,
                    "priced_on": "2026-10-03"
                },
                "suite": {
                    "per_person": 1839,
                    "per_person_per_night": 263,
                    "cabin_for_two": 3678,
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            },
            "priced_on": "2026-10-03",
            "from_price_per_person": null,
            "from_price_on": null,
            "taxes_included": true,
            "book_url": "https://fantasize.net/cruise/norwegian-breakaway-north-america-from-boston-7-nights-cf284cdf55be?depart=2027-09-12&grade=balcony"
        },
        {
            "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": "2026-10-03"
                },
                "suite": {
                    "per_person": 6700,
                    "per_person_per_night": 957,
                    "cabin_for_two": 13400,
                    "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-e7e60702fe90?depart=2027-09-19&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."
    ]
}