{
  "response": {
    "Key": "US-KR",
    "orig": {
      "code": "US",
      "type": "country",
      "country": "United States"
    },
    "dest": {
      "code": "KR",
      "type": "country",
      "country": "Korea"
    },
    "faq": {
      "q0": {
        "question": "Which cities in United States can I fly from to reach Korea?",
        "answer": "From the United States, you can fly nonstop to Korea from several major hubs: Los Angeles, San Francisco, Seattle, Atlanta, Dallas, Chicago, New York JFK, and Honolulu. These routes typically land at Seoul Incheon. Travellers from other cities often connect through these gateways or via Asian hubs like Tokyo or Hong Kong. Choice depends on proximity to a nonstop airport, frequency, and price, with West Coast departures offering shorter flight times."
      },
      "q1": {
        "question": "Which airports in Korea are the best to fly into from United States?",
        "answer": "Most flights from the United States to Korea land at Seoul Incheon, the primary international gateway with extensive domestic connections via Gimpo Airport and high-speed rail. Busan Gimhae Airport also receives some direct flights and serves the southeast region well."
      },
      "q2": {
        "question": "How long is the flight from United States to Korea?",
        "answer": "From Los Angeles or San Francisco to Seoul, non-stop flights usually take 12 to 13 hours westbound and around 11 hours eastbound. One-stop journeys from other major U.S. cities like New York typically range from 16 to 20 hours, depending on the connection."
      },
      "q3": {
        "question": "Are there direct flights from United States to Korea?",
        "answer": "Non-stop flights are widely available from major U.S. cities to Seoul. Key routes include Los Angeles to Seoul on Korean Air and Asiana, San Francisco to Seoul on United and Asiana, New York JFK to Seoul on Korean Air and Asiana, Dallas to Seoul on Korean Air, and Atlanta to Seoul on Korean Air. Flight times range from about 13 to 15 hours westbound and slightly longer eastbound."
      },
      "q4": {
        "question": "Which airports in United States are usually cheapest for flying to Korea?",
        "answer": "Los Angeles and San Francisco are typically the cheapest U.S. gateways to Korea because they host the most direct flights and strongest airline competition. New York JFK can also offer competitive fares. Travellers from smaller U.S. cities should expect to connect through one of these West Coast hubs or another major airport for the best prices."
      },
      "q5": {
        "question": "Which airlines fly from United States to Korea?",
        "answer": "Korean Air, Asiana, Delta, United, and American fly US to Korea. Korean Air and Asiana are SkyTeam and Star Alliance members respectively."
      },
      "q6": {
        "question": "When is the cheapest time to fly from United States to Korea?",
        "answer": "The cheapest months to fly from the United States to Korea are September through November, with September averaging around $994 roundtrip, while June and December are the priciest months. For the best fare, book about 23–26 weeks (roughly 5–6 months) ahead of departure. Midweek flights (Tuesday/Wednesday) and off-peak departure times tend to be cheaper; avoid peak summer, the Christmas/New Year period, and Korean holidays like Chuseok (typically September) and Lunar New Year 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."
      },
      "q7": {
        "question": "How far in advance should I book flights from United States to Korea?",
        "answer": "For flights from the United States to Korea, the optimal booking window is typically 8 to 12 weeks ahead, though for peak seasons like summer, Chuseok, or Lunar New Year you should book 4 to 6 months out to secure reasonable fares."
      },
      "q8": {
        "question": "Do I need a visa to travel from United States to Korea?",
        "answer": "Travellers from the United States to South Korea can generally enter visa-free for tourism or short visits under the K-ETA program, though a visa is required for longer stays or work. Rules depend on nationality and purpose, so confirm current requirements with Korean authorities before travel."
      },
      "q10": {
        "question": "How easy is it to travel within Korea after I arrive?",
        "answer": "In South Korea, domestic travel is highly efficient. High-speed KTX trains connect major cities like Seoul, Busan, and Daegu. Express and intercity buses serve smaller towns. Domestic flights link Seoul Gimpo to Busan, Jeju, and other cities. Arriving at Incheon Airport (near Seoul) provides the best access to the nationwide KTX and bus networks, making onward travel seamless. Landing at Busan or Jeju is convenient for those regions but may require a flight or longer train ride to reach Seoul or central areas."
      }
    }
  }
}