{
  "response": {
    "Key": "SIN-US",
    "orig": {
      "code": "SIN",
      "type": "airport",
      "city": "Singapore",
      "fullCity": "Singapore, Singapore",
      "airport": "Changi Airport"
    },
    "dest": {
      "code": "US",
      "type": "country",
      "country": "United States"
    },
    "faq": {
      "q0": {
        "question": "Which cities in United States can I fly to from Singapore?",
        "answer": "From Singapore you can fly non-stop to San Francisco, Los Angeles, Seattle, and New York (Newark and JFK). One-stop connections via Tokyo, Hong Kong, or Middle Eastern hubs open up Chicago, Houston, Boston, and Washington D.C. Choose San Francisco or Los Angeles for West Coast and tech hubs, New York for East Coast culture and finance, or Seattle for Pacific Northwest scenery."
      },
      "q1": {
        "question": "How long is the flight from Singapore to United States?",
        "answer": "From Singapore to the United States, non-stop flights to San Francisco take about 14½ to 15½ hours, while flights to New York typically require a stop and take 20 to 24 hours. Westbound flights from the U.S. to Singapore are generally shorter due to tailwinds, often saving 1 to 2 hours."
      },
      "q2": {
        "question": "Are there direct flights from Singapore to United States?",
        "answer": "Yes. Singapore Airlines operates non-stop flights from Singapore to San Francisco, Los Angeles, New York (Newark and JFK), Seattle, and Houston. Flight times are among the longest in the world, typically 14 to 18 hours eastbound. United Airlines also flies non-stop from Singapore to San Francisco."
      },
      "q3": {
        "question": "Which airlines fly from Singapore to United States?",
        "answer": "From Singapore to the U.S., non-stop options include Singapore Airlines and United. One-stop choices include Cathay Pacific, JAL, ANA, Korean Air and Middle Eastern carriers."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Singapore to United States?",
        "answer": "The cheapest months to fly from Singapore to the United States are September, August, and October, while December, June, and May are the most expensive — peak summer and the winter holidays drive prices up. Booking 8 to 11 weeks ahead typically yields the lowest fares, and midweek departures in the late summer or early fall tend to offer better value than weekend or peak-season travel.",
        "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 Singapore to United States?",
        "answer": "For flights from Singapore to the United States, the optimal booking window is about 8 to 11 weeks before departure, when average fares are lowest at around $1,057, though booking about 60 days out can sometimes yield the very lowest price near $1,053.",
        "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 United States, travelers from Singapore often visit New York City, Los Angeles, San Francisco, Las Vegas and Orlando. New York draws crowds with iconic landmarks and culture, while Los Angeles and San Francisco offer West Coast variety from Hollywood to the Golden Gate. Las Vegas is a hub for entertainment and nearby national parks, and Orlando is a family favorite for theme parks. These cities have major international airports and good connections for onward travel."
      },
      "q8": {
        "question": "Which airports in United States are best to fly into from Singapore?",
        "answer": "From Singapore to the United States, the best airports depend on your final destination. San Francisco and Los Angeles are the primary West Coast gateways with nonstop flights, offering extensive onward connections to the rest of the U.S. For the East Coast, New York JFK and Newark provide good access, though flights are typically one-stop. If you're heading to the Midwest or South, Chicago O'Hare and Dallas/Fort Worth are major hubs with many domestic links. San Francisco and New York JFK are well-connected to Amtrak train services, while Orlando and Las Vegas are ideal for resort trips."
      },
      "q12": {
        "question": "When is the best time of year to visit United States?",
        "answer": "Visit the United States in spring (April to June) or autumn (September to October) for pleasant weather and smaller crowds. Summer is peak season with high prices, especially in cities like New York and Los Angeles."
      },
      "q13": {
        "question": "How do I get to Changi Airport from the city center?",
        "answer": "From the city center, the MRT train is the fastest and most popular option: take the East West Line to Tanah Merah and transfer to the Changi Airport branch, with the journey taking around 35–45 minutes. Public buses also serve the airport, and a City Shuttle runs to many downtown hotels for a flat fee. Taxis and ride‑share services are available and take about 30 minutes, while driving yourself is possible but parking fees add up; overall, the MRT offers the best balance of speed and cost.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://www.changiairport.com/en/at-changi/transport-and-directions/leaving-the-airport.html",
            "title": "Leaving Changi Airport: Transport Options",
            "favicon": "https://www.changiairport.com/etc.clientlibs/changiairport/clientlibs/clientlib-site/resources/apple-touch-icon-180x180.png"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transport%20in%20Singapore",
            "title": "Transport in Singapore",
            "time_published": "2026-04-20T00:14:57Z"
          },
          {
            "url": "https://www.changiairport.com/cn/en/fly/getting-started-in-singapore.html",
            "title": "Getting Started in Singapore with Changi Airport",
            "time_published": "2025-01-01T00:00:00Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/Transport_in_Singapore",
            "title": "Transport in Singapore",
            "time_published": "2026-06-20T14:24:07Z"
          },
          {
            "url": "http://www.caas.gov.sg/about-caas/our-organisation/our-publications/publication-details/publication/development-works-of-a-three-runway-system-at-changi-airport-to-begin",
            "title": "Publication Details",
            "time_published": "2026-04-06T00:00:00Z"
          }
        ],
        "methodology": "Airport details are drawn from the sources listed with this answer, primarily the airport operator's official website along with airline, lounge-operator and transit-authority pages, collected by our research process and refreshed periodically. Only information found in those sources is used; where a source does not cover a topic it is left out rather than guessed."
      }
    }
  }
}