{
  "response": {
    "Key": "HAN-ICN",
    "orig": {
      "code": "HAN",
      "city": "Hanoi",
      "fullCity": "Hanoi, Vietnam",
      "airport": "Noi Bai Intl Airport"
    },
    "dest": {
      "code": "ICN",
      "city": "Seoul",
      "fullCity": "Seoul, Republic of Korea",
      "airport": "Incheon Intl Airport"
    },
    "faq": {
      "q0": {
        "question": "What is the typical flight duration from Hanoi to Seoul?",
        "answer": "A direct flight from Hanoi (HAN) to Seoul (ICN) typically lasts about 4 hours 15 minutes. Flights with layovers usually require 6 to 10 hours total, depending on the connection city."
      },
      "q1": {
        "question": "Are there any direct flights from Hanoi to Seoul?",
        "answer": "Yes. Non-stop flights from Hanoi to Seoul are available daily, operated primarily by Korean Air and Asiana Airlines, with flight durations around 4 hours 20 minutes. These carriers are the main providers of non-stop service on this route. Non-stop flights tend to be about 20-40% more expensive than one-stop options, which typically involve a layover in cities like Beijing or Hong Kong."
      },
      "q2": {
        "question": "Are there visa requirements to travel from Hanoi to Seoul?",
        "answer": "Travelers from Hanoi to Seoul generally need a visa unless they are citizens of countries eligible for visa exemptions, such as South Korea for short visits up to 90 days. Vietnam passport holders require a visa to enter South Korea, which can be obtained in advance or on arrival for certain nationalities. South Korean nationals do not need a visa to visit Vietnam for short stays. Check current visa policies and requirements before your travel date as they can change."
      },
      "q3": {
        "question": "What are the ground transportation options in Seoul?",
        "answer": "Seoul’s Incheon International Airport offers efficient ground transportation options to the city center. The AREX Express train connects directly to Seoul Station in about thirty minutes and is the fastest and most popular choice. The All-stop train takes about fifty minutes and is more economical. Limousine buses provide direct service to major hotels and districts and are comfortable but take longer depending on traffic. Taxis and ride-share services are available and convenient, with trips lasting around forty-five minutes to an hour. Car rentals are available at the airport but are less common for city travel due to excellent public transit options. The train is most used for its speed and convenience."
      },
      "q4": {
        "question": "When is the cheapest time to fly from Hanoi to Seoul?",
        "answer": "Fares are generally lower from January to March and in November. Midweek afternoon flights tend to be less expensive; booking about six to nine weeks ahead optimizes savings."
      },
      "q5": {
        "question": "How far in advance should I book tickets from Hanoi to Seoul?",
        "answer": "Book six to twelve weeks in advance for regular travel and three to four months ahead during peak seasons such as Lunar New Year and summer."
      },
      "q6": {
        "question": "Are overnight (red‑eye) flights available from Hanoi to Seoul?",
        "answer": "Yes. Many flights from Hanoi to Seoul depart late evening and arrive early morning, allowing travelers to maximize their time in Seoul."
      },
      "q7": {
        "question": "Which airlines usually operate this route from Hanoi to Seoul?",
        "answer": "Vietnam Airlines and Korean Air operate non‑stop flights; other options include flights with stops via Chinese or Southeast Asian hubs."
      },
      "q8": {
        "question": "If I need a connection, what are common layover cities between Hanoi and Seoul?",
        "answer": "Common layovers are Bangkok, Hong Kong, Taipei and Singapore, offering broad connections and efficient transfers."
      },
      "q9": {
        "question": "How reliable are on‑time departures on this route from Hanoi to Seoul?",
        "answer": "On‑time departures from Hanoi to Seoul are usually reliable, but weather and seasonal factors can cause delays. Booking early flights on Korean Air or Asiana Airlines can improve on‑time chances."
      },
      "q10": {
        "question": "Which months have the best weather for traveling to Seoul?",
        "answer": "April to June and September to October offer mild weather and less crowded conditions."
      },
      "q11": {
        "question": "What documents should I bring with me to the airport when flying from Hanoi to Seoul?",
        "answer": "Bring a passport valid for at least six months, a valid Korean visa or travel authorization if required, proof of onward travel, vaccination certificates if applicable, and a payment method for baggage."
      },
      "q12": {
        "question": "Which airport should I use in Seoul?",
        "answer": "In Seoul, Incheon International Airport offers the most international flights and is well connected to downtown via express trains. Gimpo Airport mainly handles domestic and some regional flights."
      },
      "q13": {
        "question": "How do I get to Noi Bai Intl Airport airport from the city center?",
        "answer": "From Hanoi city center, the most popular way is to take a taxi, which takes about 30–45 min. Shuttle buses and ride‑shares are available and affordable. Public buses are cheaper but less convenient for luggage."
      },
      "q14": {
        "question": "Are there hotels or sleeping facilities at Seoul airport?",
        "answer": "Incheon Airport has several on-site hotels including the Grand Hyatt and the Memorial Hall Hotel in Terminal 1, and the JetQuay CIP Terminal offers premium sleeping pods. These are accessible directly without shuttles."
      },
      "q15": {
        "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Incheon Intl Airport ?",
        "answer": "Incheon International Airport offers multiple currency exchange counters in all terminals, prayer rooms in each terminal near immigration, and free Wi‑Fi throughout."
      },
      "q16": {
        "question": "Are there accessible services or children's facilities at the Hanoi and Seoul airports?",
        "answer": "Hanoi Noi Bai offers wheelchair assistance and a small children's play area; request assistance 48 hours in advance through your airline. Seoul Incheon provides extensive accessible services, including mobility assistance, accessible restrooms, and children’s play zones; arrange through your airline at least 48 hours prior."
      },
      "q17": {
        "question": "Which aircraft models fly between Hanoi and Seoul this route and do airlines offer Wi‑Fi?",
        "answer": "Common aircraft on Hanoi to Seoul are Airbus A321, Boeing 737 MAX and Boeing 787. Airlines like Korean Air and Vietnam Airlines offer Wi‑Fi."
      },
      "q18": {
        "question": "Which airline alliances operate this route?",
        "answer": "Star Alliance (Vietnam Airlines, Asiana), oneworld (none), SkyTeam (Korean Air) operate flights between Hanoi and Seoul."
      },
      "q19": {
        "question": "What is the cheapest time of day to fly from Hanoi to Seoul?",
        "answer": "Afternoon departures on weekdays typically have lower fares compared to morning or evening flights."
      },
      "q20": {
        "question": "What are the best airport lounge options when departing from Hanoi?",
        "answer": "Hanoi's Noi Bai International Airport offers the Vietnam Airlines Lounge, accessible to business class passengers, elite members, and through lounge memberships. It features comfortable seating, snacks, and Wi-Fi. Some other airlines may have partner lounges with similar access requirements."
      },
      "q21": {
        "question": "What is the baggage allowance on this route from Hanoi to Seoul?",
        "answer": "Baggage allowances on Hanoi–Seoul flights vary by airline and fare class. Basic economy may not include checked baggage; standard economy typically includes one checked bag and a carry‑on. Premium cabins offer more baggage allowance."
      },
      "q22": {
        "question": "What cabin and seat options are typical from Hanoi to Seoul?",
        "answer": "Flights from Hanoi to Seoul usually include Economy and flat‑bed Business class; Premium Economy is less common."
      },
      "q23": {
        "question": "Are same‑day changes or standby possible on this route?",
        "answer": "Policies depend on the airline and ticket class, with flexible and premium cabins more likely to offer same‑day changes or standby options."
      }
    }
  }
}