{
  "response": {
    "Key": "WAS-GB",
    "orig": {
      "code": "WAS",
      "type": "airport",
      "city": "Washington",
      "fullCity": "Washington, United States",
      "airport": "Ronald Reagan National Airport"
    },
    "dest": {
      "code": "GB",
      "type": "country",
      "country": "United Kingdom"
    },
    "faq": {
      "q0": {
        "question": "Which cities in United Kingdom can I fly to from Washington?",
        "answer": "From Washington you can fly non-stop to London Heathrow or Gatwick. One-stop connections via European hubs reach Manchester, Edinburgh, Glasgow and Birmingham. London is the main gateway with the most flight options and direct rail links to the rest of the UK."
      },
      "q1": {
        "question": "How long is the flight from Washington to United Kingdom?",
        "answer": "From Washington to London, non-stop flights take about 6 hours 45 minutes to 7 hours 15 minutes eastbound and roughly 7½ to 8 hours westbound. Flights to Manchester or Edinburgh are often one-stop and typically run 9 to 11 hours total, depending on the connection."
      },
      "q2": {
        "question": "Are there direct flights from Washington to United Kingdom?",
        "answer": "Yes, there are non-stop flights from Washington to the United Kingdom. From Dulles you can fly non-stop to London Heathrow on British Airways, United, and Virgin Atlantic, and to London Gatwick on Norse Atlantic. From Reagan National there are no non-stops to the UK. Flight time to London is about seven hours eastbound and eight hours westbound. If you need to reach other UK cities like Manchester or Edinburgh, one-stop connections via London or European hubs are common, adding two to four hours."
      },
      "q3": {
        "question": "Which airlines fly from Washington to United Kingdom?",
        "answer": "From Washington to the UK you can fly nonstop on British Airways, United, or Virgin Atlantic. One-stop options include Delta, American, or Aer Lingus via their hubs."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Washington to United Kingdom?",
        "answer": "The cheapest months to fly from Washington to the United Kingdom are October, November, and September, while peak summer (especially June and July) and the May–March shoulder are considerably more expensive. Booking roughly 6 to 9 weeks ahead tends to yield the best fares, and midweek departures (Tuesday/Wednesday) are typically cheaper than weekend flights, with early-morning or late-evening departures often priced lower than midday options. Major holidays and the summer peak push prices well above the off-peak baseline.",
        "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."
      },
      "q5": {
        "question": "How far in advance should I book flights from Washington to United Kingdom?",
        "answer": "For flights from Washington to the United Kingdom, the optimal booking window is about 6 to 9 weeks ahead, with the very lowest fares around 45 days out — though for peak summer and holiday travel, locking in even earlier is wise.",
        "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."
      },
      "q6": {
        "question": "What are the most popular cities to visit in United Kingdom?",
        "answer": "In the UK, London is the main gateway with iconic sights. Edinburgh draws visitors for its castle and festivals, while Manchester and Liverpool offer music and football. Bath and the Cotswolds are popular for history and countryside, easily reached by train."
      },
      "q7": {
        "question": "Do I need a visa to travel from Washington to United Kingdom?",
        "answer": "U.S. citizens visiting the United Kingdom for short tourist trips do not need a visa but must obtain an Electronic Travel Authorization (ETA) before travel. The ETA is now required for U.S. passport holders, so apply in advance and always check for updated entry rules before you depart."
      },
      "q8": {
        "question": "Which airports in United Kingdom are best to fly into from Washington?",
        "answer": "From Washington to the United Kingdom, London Heathrow offers the most long-haul options and excellent train connections across the country, while London Gatwick is convenient for southern England. Manchester is a strong choice for the north, and Edinburgh works well for Scotland trips."
      },
      "q12": {
        "question": "When is the best time of year to visit United Kingdom?",
        "answer": "For the United Kingdom, May to June and September to October offer mild weather and fewer crowds than summer, especially in London and Edinburgh."
      }
    }
  }
}