{
  "response": {
    "Key": "SFO-HK",
    "orig": {
      "code": "SFO",
      "type": "airport",
      "city": "San Francisco",
      "fullCity": "San Francisco, California",
      "airport": "San Francisco Intl Airport"
    },
    "dest": {
      "code": "HK",
      "type": "country",
      "country": "Hong Kong"
    },
    "faq": {
      "q0": {
        "question": "Which cities in Hong Kong can I fly to from San Francisco?",
        "answer": "Hong Kong's primary airport is Hong Kong International. From San Francisco you can fly non-stop on Cathay Pacific or United, with a typical flight time around 14 hours westbound and 12.5 hours eastbound. One-stop options connect through Tokyo, Seoul or Taipei. Most travelers head to Hong Kong Island and Kowloon for city sights, then use the efficient MTR or ferries to reach other areas."
      },
      "q1": {
        "question": "How long is the flight from San Francisco to Hong Kong?",
        "answer": "Non-stop flights from San Francisco to Hong Kong typically take about 14 hours westbound and around 12½ hours eastbound due to prevailing winds. One-stop itineraries generally add 2 to 6 hours depending on the connection point and layover duration."
      },
      "q2": {
        "question": "Are there direct flights from San Francisco to Hong Kong?",
        "answer": "Yes, you can fly non-stop from San Francisco (SFO) to Hong Kong (HKG) on Cathay Pacific and United Airlines. The flight time is roughly 14 to 15 hours westbound, with the return eastbound often taking about 12 to 13 hours due to prevailing winds. Direct options are available daily, but schedules may vary seasonally."
      },
      "q3": {
        "question": "Which airlines fly from San Francisco to Hong Kong?",
        "answer": "From San Francisco to Hong Kong, nonstop options include Cathay Pacific and United. One-stop choices via hubs include China Airlines, EVA Air, and Korean Air."
      },
      "q4": {
        "question": "When is the cheapest time to fly from San Francisco to Hong Kong?",
        "answer": "The cheapest months to fly from San Francisco to Hong Kong are November, September, and October, with fares typically lower than in peak summer (June–July) and the December holiday period. Midweek departures — especially Tuesday and Wednesday — tend to be cheaper than Friday and Saturday, and midday flights often offer the lowest prices. Booking about 8 to 11 weeks ahead usually gives the best value, while last-minute tickets and peak-season travel around summer and major holidays are notably more expensive.",
        "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. 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. 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 San Francisco to Hong Kong?",
        "answer": "For San Francisco to Hong Kong, the optimal booking window is about 8 to 11 weeks before departure, when fares average around $1,128.",
        "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 Hong Kong?",
        "answer": "Hong Kong is a city-state, so travelers explore neighborhoods rather than separate cities. Key areas include Central and Admiralty for business and luxury, Tsim Sha Tsui for harbor views and shopping, Mong Kok for markets, and Lantau Island for Disneyland and the Big Buddha. All are reachable via the efficient MTR."
      },
      "q8": {
        "question": "Which airports in Hong Kong are best to fly into from San Francisco?",
        "answer": "From San Francisco to Hong Kong, you will fly into Hong Kong International Airport, the only commercial airport serving the region. It offers extensive connections to mainland China by ferry, bus, and train, as well as easy access to Hong Kong Island and Kowloon via the Airport Express."
      },
      "q12": {
        "question": "When is the best time of year to visit Hong Kong?",
        "answer": "For Hong Kong, October to early December and March to April offer comfortable temperatures and lower humidity, avoiding the hot, wet summer and peak holiday periods."
      },
      "q13": {
        "question": "How do I get to San Francisco Intl Airport from the city center?",
        "answer": "BART rapid rail is the fastest and most popular option, connecting downtown San Francisco stations directly to the airport's International Terminal in about 30 minutes. Ride-share services like Uber and Lyft pick up on Level 5 of the Domestic Garage, while taxis are available at the arrivals curbside. Driving yourself is also possible, with paid parking garages near each terminal and a free Cell Phone Waiting Lot for those picking up passengers. SamTrans buses provide a lower-cost public transit alternative, though the trip is slower than BART.",
        "toolsUsed": [
          "article_lookup"
        ],
        "references": [
          {
            "url": "https://flysfo.com/passengers/ground-transportation",
            "title": "Ground Transportation | San Francisco International Airport",
            "favicon": "https://flysfo.com/themes/custom/blueskies/favicon.ico",
            "time_published": "2026-04-08T21:19:40Z"
          },
          {
            "url": "https://flysfo.com/de/node/10188",
            "title": "Ground Transportation | San Francisco International Airport",
            "favicon": "https://flysfo.com/themes/custom/blueskies/favicon.ico",
            "time_published": "2026-04-08T21:19:40Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/SFO",
            "title": "San Francisco International Airport",
            "time_published": "2026-04-27T05:13:36Z"
          },
          {
            "url": "https://en.wikipedia.org/wiki/San_Francisco_International_Airport",
            "title": "San Francisco International Airport",
            "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png",
            "time_published": "2026-07-18T07:52:09Z"
          },
          {
            "url": "https://www.flysfo.com/pt-br",
            "title": "Home Page | San Francisco International Airport",
            "time_published": "2026-01-01T00:00:00Z"
          }
        ]
      }
    }
  }
}