{
  "response": {
    "Key": "SHA-US",
    "orig": {
      "code": "SHA",
      "type": "airport",
      "city": "Shanghai",
      "fullCity": "Shanghai, China",
      "airport": "Hongqiao Intl Airport"
    },
    "dest": {
      "code": "US",
      "type": "country",
      "country": "United States"
    },
    "faq": {
      "q0": {
        "question": "Which cities in United States can I fly to from Shanghai?",
        "answer": "From Shanghai you can fly non-stop to Los Angeles, San Francisco, Seattle, Detroit, Dallas and New York. One-stop connections via Tokyo, Seoul or Beijing open up cities like Chicago, Boston, Washington D.C. and Miami. Los Angeles and San Francisco are closest and ideal for West Coast travel, while New York offers direct access to the East Coast and easy train connections along the Northeast Corridor."
      },
      "q1": {
        "question": "How long is the flight from Shanghai to United States?",
        "answer": "From Shanghai to the United States, non-stop flights to Los Angeles take about 11 to 12 hours, while flights to New York are roughly 14 to 15 hours. Westbound return flights are often 1 to 2 hours longer due to prevailing winds. One-stop itineraries can add 3 to 6 hours or more depending on the connection."
      },
      "q2": {
        "question": "Are there direct flights from Shanghai to United States?",
        "answer": "Yes. From Shanghai Pudong you can fly non-stop to several U.S. gateways including Los Angeles, San Francisco, New York, Dallas, Detroit and Seattle on airlines such as China Eastern, China Southern, United, American and Delta. Flight times are roughly 11½ hours westbound and slightly longer eastbound. If you begin at Shanghai Hongqiao, you must connect through another Chinese city first."
      },
      "q3": {
        "question": "Which airlines fly from Shanghai to United States?",
        "answer": "From Shanghai to the United States you can fly China Eastern, Air China, United, Delta, American, and others, often via their hubs."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Shanghai to United States?",
        "answer": "The cheapest time of year to fly from Shanghai to the United States is late September through October, followed by February and January, while peak summer and the December holiday season run noticeably higher. Midweek departures — especially Monday — beat weekend flying, and afternoon departures tend to price lowest. Booking roughly four to six weeks ahead lands the best fares, so aim for that window rather than locking in months early.",
        "methodology": "This seasonal price baseline is a 365-day daily curve of typical round-trip fares for the route, precomputed monthly in-house from Priceline's own air booking-summary archive (the same data that backs the site), not a third party. For each calendar day we take a representative round-trip fare — a blend of the 25th-percentile and average ticket price over the route's bookings — and Gaussian-smooth the series so it reads as a clean seasonal trend rather than day-to-day noise. Thin and international routes are neighbor-filled: the seasonal shape is borrowed from the nearest dense routes (by origin-and-destination great-circle distance) with the price level anchored to the route's own bookings, so a sparse route still shows a plausible curve. It reflects current fares and is refreshed monthly. This booking-window guidance comes from the same monthly in-house analysis of Priceline's own air booking-summary archive. It expresses the typical round-trip fare as a function of how many days before departure a trip is booked — from about 180 days out down to the day of departure — aggregating the route's bookings by advance-purchase days and Gaussian-smoothing the curve the same way as the seasonal baseline. From that curve we highlight the stretch of lead times with the lowest average fare as the suggested booking window. Thin and international routes are neighbor-filled from the nearest dense routes, with the price level anchored to the route's own bookings. It reflects current fares and is refreshed monthly. The cheapest day of the week and time of day to depart are drawn from the same large sample of real fares Priceline users found on this route in the last 72 hours, grouped by the day of the week and by the time-of-day window of the outbound departure, with the lowest and average price reported for each. 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 Shanghai to United States?",
        "answer": "For flights from Shanghai to the United States, the optimal booking window is 8 to 11 weeks before departure, when average fares are around $1,068, though prices can rise sharply to about $1,325 if you book last-minute.",
        "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."
      },
      "q8": {
        "question": "Which airports in United States are best to fly into from Shanghai?",
        "answer": "From Shanghai to the United States, Los Angeles and San Francisco are typical first stops with the most nonstop flights. New York JFK offers good onward connections to the East Coast and Europe. Seattle and Detroit also receive nonstops and work well for the Pacific Northwest or Midwest."
      },
      "q13": {
        "question": "How do I get to Hongqiao Intl Airport from the city center?",
        "answer": "Shanghai Hongqiao International Airport is directly connected to downtown by Shanghai Metro Lines 2, 10, and 17, which is the most popular and usually the fastest option since the airport sits only about 13 km west of the city center. Taxis and ride-hailing are readily available at both terminals and offer door-to-door convenience at a higher cost, while public buses serve the airport with the cheapest fares. Driving is possible via elevated roads, and there are parking facilities at the airport, though traffic congestion can make this the least predictable choice.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://en.wikipedia.org/wiki/Hongqiao_transportation_hub",
            "title": "Hongqiao transportation hub",
            "time_published": "2026-05-08T22:25:12Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transport_in_Shanghai",
            "title": "Transport in Shanghai",
            "time_published": "2026-07-22T19:06:43Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Shanghai_Hongqiao_railway_station",
            "title": "Shanghai Hongqiao railway station",
            "time_published": "2026-05-08T22:25:26Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Shanghai_Hongqiao_International_Airport",
            "title": "Shanghai Hongqiao International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-09-11T09:50:05Z"
          }
        ]
      }
    }
  }
}