{
  "response": {
    "Key": "LIS-US",
    "orig": {
      "code": "LIS",
      "type": "airport",
      "city": "Lisbon",
      "fullCity": "Lisbon, Portugal",
      "airport": "Humberto Delgado Airport"
    },
    "dest": {
      "code": "US",
      "type": "country",
      "country": "United States"
    },
    "faq": {
      "q0": {
        "question": "Which cities in United States can I fly to from Lisbon?",
        "answer": "From Lisbon you can fly non-stop to New York, Newark, Boston, Washington D.C., Miami, Chicago, San Francisco, and Philadelphia. One-stop connections via European hubs like London, Madrid, or Amsterdam open up most other U.S. cities. Travelers choose based on region: East Coast gateways for quick access to the Northeast, Miami for Florida and the South, Chicago for the Midwest, and San Francisco for the West Coast."
      },
      "q1": {
        "question": "How long is the flight from Lisbon to United States?",
        "answer": "Non-stop flights from Lisbon to New York take about 8 hours westbound and roughly 7 hours eastbound. One-stop journeys to Chicago or Los Angeles often range from 12 to 16 hours depending on the connection."
      },
      "q2": {
        "question": "Are there direct flights from Lisbon to United States?",
        "answer": "Yes, there are non-stop flights from Lisbon to several U.S. cities. TAP Air Portugal operates direct flights to New York (JFK and EWR), Boston, Miami, Washington-Dulles, Chicago, San Francisco, and seasonally to other cities. Delta and United also offer seasonal non-stops from Lisbon to their hubs. Flight times are approximately 7.5 to 9 hours westbound, slightly shorter eastbound due to prevailing winds. If your destination is not served non-stop, common one-stop routings connect through major European hubs like Madrid, London, or Amsterdam, adding 2 to 5 hours to total travel time."
      },
      "q3": {
        "question": "Which airlines fly from Lisbon to United States?",
        "answer": "From Lisbon to the US, TAP Air Portugal offers many nonstops. Delta, United, American and others serve via European hubs."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Lisbon to United States?",
        "answer": "The cheapest months to fly from Lisbon to the United States are April and March, with November and October also offering good value, while peak summer and the December holidays are notably more expensive. Booking about 7 to 10 weeks ahead typically yields the best fares, and midweek departures — especially Tuesdays and Wednesdays — tend to be cheaper than weekend flights. Early-morning or late-night departures often cost less than midday options, and you should avoid peak summer months and major holidays when prices surge.",
        "methodology": "This 'good deal' estimate shows a representative best price for each departure date across roughly a 12-month window (about 3 months back and 9 months forward). It is built from real flight prices found by Priceline users searching this route, accumulated into a price history for each departure date. Rather than weighting all of that history equally, we apply exponential time decay so recent prices dominate — a price seen yesterday counts almost in full, one from about a month ago roughly a third, and prices from a few months back very little — giving a figure that tracks today's market instead of a stale long-run average. Clear price outliers are removed before any calculation, departure dates with no observations are filled in from nearby dates, and the resulting curve is lightly smoothed so it reads as a clean seasonal trend rather than day-to-day noise. This booking-window guidance is built from the same real flight prices found by Priceline users searching this route, re-grouped by how many days before departure each price was seen (from the departure day out to about 180 days ahead) across the route's price history. At each booking lead time we report the 25th-percentile price — the cheaper end of what travelers were quoted, rather than the rock-bottom minimum (which can be a fluke) or the average (which is pulled up by expensive last-minute fares). The buy-or-wait advice then applies a risk premium that grows as departure approaches, since seat availability shrinks and prices become less predictable; using that adjusted curve we flag windows where waiting is likely to save a meaningful amount (at least $20 or 5%) versus windows where booking now is the better call. Isolated single-day recommendations are filtered out, so the advice only reflects a window that holds for several days in a row. For this route, fares for the requested travel direction were unavailable, so the pattern shown is derived from the reverse direction, which shares the same seasonal demand cycle."
      },
      "q5": {
        "question": "How far in advance should I book flights from Lisbon to United States?",
        "answer": "For flights from Lisbon to the United States, aim to book roughly 7 to 10 weeks ahead — around two to two and a half months before departure — to catch the lowest fares, though summer and holiday travel may warrant locking in a bit earlier.",
        "methodology": "This booking-window guidance is built from the same real flight prices found by Priceline users searching this route, re-grouped by how many days before departure each price was seen (from the departure day out to about 180 days ahead) across the route's price history. At each booking lead time we report the 25th-percentile price — the cheaper end of what travelers were quoted, rather than the rock-bottom minimum (which can be a fluke) or the average (which is pulled up by expensive last-minute fares). The buy-or-wait advice then applies a risk premium that grows as departure approaches, since seat availability shrinks and prices become less predictable; using that adjusted curve we flag windows where waiting is likely to save a meaningful amount (at least $20 or 5%) versus windows where booking now is the better call. Isolated single-day recommendations are filtered out, so the advice only reflects a window that holds for several days in a row. For this route, fares for the requested travel direction were unavailable, so the pattern shown is derived from the reverse direction, which shares the same seasonal demand cycle."
      },
      "q6": {
        "question": "What are the most popular cities to visit in United States?",
        "answer": "For the U.S., top gateways from Lisbon include New York City for its landmarks, Miami for beaches and culture, Los Angeles for Hollywood and the West Coast, and Chicago for architecture and lakefront. These hubs offer easy connections to other regions."
      },
      "q7": {
        "question": "Do I need a visa to travel from Lisbon to United States?",
        "answer": "As a U.S. citizen, you do not need a visa for short tourist visits to the United States, but you must present a valid U.S. passport. No electronic travel authorization is required for citizens; just ensure your passport is valid for the duration of your stay and check for any updated entry rules before traveling."
      },
      "q8": {
        "question": "Which airports in United States are best to fly into from Lisbon?",
        "answer": "From Lisbon to the United States, New York JFK and Newark offer the most nonstop options and strong onward connections. For the West Coast, San Francisco and Los Angeles are key gateways. Miami and Boston also have nonstops and work well for regional travel in the Southeast and New England respectively."
      },
      "q12": {
        "question": "When is the best time of year to visit United States?",
        "answer": "For the United States, April to June and September to October offer mild weather and fewer crowds than summer, especially in popular destinations like New York, San Francisco and national parks."
      }
    }
  }
}