{ "response": { "Key": "HAN-ICN", "orig": { "code": "HAN", "type": "airport", "city": "Hanoi", "fullCity": "Hanoi, Vietnam", "airport": "Noi Bai Intl Airport" }, "dest": { "code": "ICN", "type": "airport", "city": "Seoul", "fullCity": "Seoul, Korea", "airport": "Incheon Intl Airport" }, "faq": { "q0": { "question": "What is the typical flight duration from Hanoi to Seoul?", "answer": "The flight from Hanoi to Seoul covers about 1,670 miles and typically takes 4 hours and 15 minutes nonstop. The return leg from Seoul to Hanoi is longer at 4 hours and 50 minutes due to prevailing winds.", "methodology": "Flight times and distances come from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). The typical flight time is the median scheduled block time across all carriers on the route, computed the same way in both directions so the difference reflects prevailing winds rather than any change in method. Distance is the great-circle distance between the two airports, so the actual flown track is typically 2-5% longer.", "toolsUsed": [ "flight_schedule" ] }, "q1": { "question": "Are there any direct flights from Hanoi to Seoul?", "answer": "Five airlines fly nonstop from Hanoi to Seoul: VietJet Air, Vietnam Airlines, Korean Air, Asiana Airlines, and Jeju Air, all operating daily. Together they offer up to 120 weekly flights, with departures spread throughout the day and evening. Flight time is about 4 hours 15 minutes eastbound and around 4 hours 50 minutes on the return.", "methodology": "Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours. Carrier service, flight times and distances for this route come from our flight-schedule database, which draws on published airline timetables, U.S. government schedule data, and observed operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We report the days of the week and the departure times each carrier operates. The typical flight time is the median scheduled block time, given both per carrier and across all carriers on the route; where a schedule does not publish an elapsed time, it is derived from the scheduled departure and arrival times converted to UTC. Outbound and return times are computed by the same method, so the difference between them is directly comparable and reflects prevailing winds rather than any change in derivation. Distance is the great-circle distance between the two specific airports named, so an actual flown track is typically 2-5% longer. Where shown, on-time departure and arrival rates and cancellation rates come from the U.S. Bureau of Transportation Statistics (BTS) Airline On-Time Performance dataset, which covers U.S. domestic routes only; where a typical fare is shown, it comes from the U.S. DOT Airline Origin and Destination Survey (DB1B), a quarterly 10% sample of tickets sold.", "toolsUsed": [ "route_airlines", "flight_schedule" ] }, "q3": { "question": "What are the ground transportation options in Seoul?", "answer": "From Incheon International Airport to Seoul, the main options are the Airport Railroad (AREX express and all-stop trains), airport limousine buses, and taxis. The AREX express train is the fastest, reaching Seoul Station in about 43 minutes, while the all-stop train is cheaper but slower. Airport limousine buses serve many city locations and cost around 17,000 KRW for a direct route to Seoul, with no advance reservation needed when departing the airport. Taxis are available 24/7, with a base fare of 4,800 KRW and a 20–40% night surcharge from 22:00 to 04:00. The Airport Railroad is the most used option, favored for its speed and reliability.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://airinfo.airport.kr/bbs/ap_en/937/138233/artclView.do?layout=unknown", "title": "News", "favicon": "https://airinfo.airport.kr/Web-home/og/images/apple-touch-icon.png" }, { "url": "https://www.airport.kr/ap_en/1514/subview.do", "title": "International Incheon Airport" }, { "url": "https://airport.kr/ap_en/6636/subview.do?enc=Zm5jdDF8QEB8JTJGYmJzJTJGYXBfZW4lMkY5MzclMkYxMzgyMzMlMkZhcnRjbFZpZXcuZG8lM0Y=", "title": "News", "favicon": "https://airport.kr/Web-home/og/images/apple-touch-icon.png" } ] }, "q6": { "question": "Are overnight (red‑eye) flights available from Hanoi to Seoul?", "answer": "Yes, overnight red-eye flights are available nonstop from Hanoi to Seoul. VietJet Air, Korean Air, Asiana Airlines, and Vietnam Airlines all operate daily red-eyes, typically departing between 10:50 PM and 11:50 PM. Actual arrival clock times from the schedule show these flights land in the very early hours — around 5:30 AM to 6:30 AM — and are marked as arriving the next morning.", "methodology": "Red-eye flights are identified from scheduled local departure and arrival times in our flight-schedule database — built from published airline timetables and official schedule data, including U.S. Department of Transportation records for domestic routes — flagging services that depart late at night and arrive the following morning; for connecting itineraries the red-eye is based on the timing of the overnight long-haul leg.", "toolsUsed": [ "redeye_flights" ] }, "q7": { "question": "Which airlines usually operate this route from Hanoi to Seoul?", "answer": "VietJet Air, Vietnam Airlines, Korean Air, Asiana Airlines, and Jeju Air all operate nonstop flights from Hanoi to Seoul. Vietnam Airlines, Korean Air, and Asiana each offer 28 weekly flights, VietJet Air also has 28 weekly flights, and Jeju Air provides 8 weekly flights.", "methodology": "Airlines and weekly frequencies come from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a typical fare is shown for a carrier, it is the median of the real fares Priceline users found on this route in the last 72 hours.", "toolsUsed": [ "route_airlines" ] }, "q8": { "question": "If I need a connection, what are common layover cities between Hanoi and Seoul?", "answer": "Common layover cities between Hanoi and Seoul include Taipei, Hong Kong, Shanghai, and Guangzhou. These hubs offer broad connections across Asia, efficient transfer processes, and visa‑free transit options for many nationalities, helping to keep total travel times competitive." }, "q10": { "question": "Which months have the best weather for traveling to Seoul?", "answer": "Late March to May and September to early November offer mild temperatures, low rainfall, and fewer tourists than summer and winter peaks." }, "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, proof of onward or return travel, and any required visa or K-ETA authorization; also carry a payment method for baggage and check if vaccination certificates are needed." }, "q12": { "question": "Which airport should I use in Seoul?", "answer": "Incheon is the primary gateway for international flights and is well‑connected to Seoul. Gimpo serves mostly domestic and some short‑haul international routes, and is closer to the city centre, making it convenient for regional travel." }, "q13": { "question": "How do I get to Noi Bai Intl Airport from the city center?", "answer": "From downtown Hanoi, public buses 7 and 17 connect the city center to Noi Bai International Airport, taking about an hour and running every 15–20 minutes. The fastest and most popular option is a metered taxi from the arrivals level, which reaches the city center in about 30 minutes at a higher cost. Minibus shuttles to the Vietnam Airlines office on Quang Trung are a mid-range alternative, departing when full. Driving yourself is possible but parking at the airport is not described in the available information.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://hanoiairportonline.com/hanoi-airport-transportation", "title": "Hanoi Airport Transportation – Hanoi Airport Guide", "favicon": "https://www.hanoiairportonline.com/wp-content/themes/eleven40-pro-airport/images/favicon.ico" }, { "url": "http://www.hanoiairportonline.com/public-taxi", "title": "Hanoi Airport Public Taxi – Hanoi Airport Guide", "time_published": "2026-01-01T00:00:00Z" }, { "url": "https://en.wikipedia.org/wiki/Buses_in_Hanoi", "title": "Buses in Hanoi", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-08-21T07:47:04Z" }, { "url": "https://hanoiairportonline.com/public-bus", "title": "Hanoi Airport Public Bus – Hanoi Airport Guide", "favicon": "https://www.hanoiairportonline.com/wp-content/themes/eleven40-pro-airport/images/favicon.ico" }, { "url": "https://hanoiairportonline.com/hanoi-airport-minibus", "title": "Hanoi Airport Minibus – Hanoi Airport Guide", "favicon": "https://www.hanoiairportonline.com/wp-content/themes/eleven40-pro-airport/images/favicon.ico" } ] }, "q14": { "question": "Are there hotels or sleeping facilities at Seoul airport?", "answer": "Seoul Incheon Airport has several on-site sleeping options, including the Incheon Airport Transit Hotel located airside on the 4th floor of Terminal 1 near Gate 11 and another airside in Terminal 2 opposite Gate 251, both offering rooms in six-hour blocks. There are also Darakhyu capsule hotels in the public zones of both terminals, with the Terminal 1 location on the 1st floor of the Transportation Center near the airport train entrance and the Terminal 2 location in the Transportation Center basement. Rooms at the transit hotels start at 70,000 won for a single for six hours, and the capsule hotels have a minimum stay of three hours.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://www.walkerhill.com/transithotel/en/t1/about/Introduction.jsp", "title": "Incheon Airport Transit Hotel", "time_published": "2022-06-13T00:00:00Z" }, { "url": "https://sleepinginairports.net/guides/seoul-incheon-airport-guide.htm", "title": "Seoul Incheon Airport Guide (ICN) - Sleeping in Airports", "favicon": "https://www.sleepinginairports.net/nitropack_static/oBWrHkPujHTPIaVWqdDSDhClXUyrYhhb/assets/images/optimized/rev-b853180/www.sleepinginairports.net/wp-content/uploads/2018/09/cropped-sia-logo-180x180.png", "time_published": "2018-10-02T00:00:42Z" }, { "url": "https://www.walkerhill.com/transithotel/en/t2/about/Introduction.jsp", "title": "Incheon Airport Transit Hotel", "time_published": "2022-06-13T00:00:00Z" }, { "url": "https://www.walkerhill.com/transithotel/", "title": "Incheon Airport Transit Hotel", "favicon": "https://www.walkerhill.com/assets/favicon/transithotel/apple-icon.png" }, { "url": "https://www.walkerhill.com/transithotel/jp/t1/about/Introduction.jsp", "title": "Incheon Airport Transit Hotel", "time_published": "2022-06-13T00:00:00Z" }, { "url": "https://www.walkerhill.com/transithotel/kr/t1/about/Introduction.jsp", "title": "Incheon Airport Transit Hotel", "time_published": "2024-12-15T00:00:00Z" } ] }, "q15": { "question": "Are there currency exchange offices, prayer rooms and Wi‑Fi at Incheon Intl Airport?", "answer": "Incheon International Airport does provide free Wi-Fi throughout its terminals, and currency exchange offices are available in both Terminal 1 and Terminal 2. Prayer rooms or chapels are also present at Incheon, with dedicated spaces for passengers to pray or meditate. Specific terminal locations for currency exchange include the arrivals and departures areas on the first and third floors, while prayer rooms are situated near the transfer lounges on the fourth floor.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://airport.kr/ap_en/1562/subview.do", "title": "International Incheon Airport" }, { "url": "https://airport.kr/ap_en/6636/subview.do?enc=Zm5jdDF8QEB8JTJGYmJzJTJGYXBfZW4lMkY5MzclMkYxMzgxNjUlMkZhcnRjbFZpZXcuZG8lM0Y=", "title": "News", "favicon": "https://airport.kr/Web-home/og/images/apple-touch-icon.png" } ] }, "q16": { "question": "Are there accessible services or children's facilities at the Hanoi and Seoul airports?", "answer": "Noi Bai International Airport in Hanoi does not publicly list detailed mobility assistance or children's play area programs in its accessible information, though standard assistance is typically arranged through airlines. Incheon International Airport in Seoul offers extensive accessibility services including priority lanes for the mobility impaired, disabled parking zones, help phones, wheelchair lift and electric vehicle transportation, with assistance available by calling 1577-2600 or using on-site help desks. Travelers should contact their airline at least 48 hours in advance to arrange wheelchair or special assistance at both airports.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://en.wikipedia.org/wiki/Noi_Bai_International_Airport", "title": "Noi Bai International Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-09-15T14:23:49Z" }, { "url": "https://en.wikipedia.org/wiki/Noi%20Bai%20International%20Airport", "title": "Noi Bai International Airport", "time_published": "2026-04-30T17:46:29Z" }, { "url": "https://hanoiairportonline.com/hanoi-airport-transportation", "title": "Hanoi Airport Transportation – Hanoi Airport Guide", "favicon": "https://www.hanoiairportonline.com/wp-content/themes/eleven40-pro-airport/images/favicon.ico" }, { "url": "https://www.hanoiairportonline.com/", "title": "Hanoi Airport Guide – Hanoi International Airport (Noi Bai) Vietnam", "favicon": "https://www.hanoiairportonline.com/wp-content/themes/eleven40-pro-airport/images/favicon.ico" }, { "url": "https://en.wikipedia.org/wiki/VVNB_Airport", "title": "Noi Bai International Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-06-08T17:07:05Z" }, { "url": "https://airport.kr/ap_en/1435/subview.do", "title": "International Incheon Airport", "favicon": "https://airport.kr/Web-home/og/images/apple-touch-icon.png" }, { "url": "https://airport.kr/ap_en/1562/subview.do", "title": "International Incheon Airport" }, { "url": "https://airport.kr/ap_en/1478/subview.do", "title": "International Incheon Airport", "favicon": "https://airport.kr/Web-home/og/images/apple-touch-icon.png" } ] }, "q17": { "question": "What aircraft are typically used on flights from Hanoi to Seoul?", "answer": "Vietnam Airlines operates the route most frequently, using Airbus A350-900 and Boeing 787 family aircraft. VietJet Air flies Airbus A321s, Korean Air uses Airbus A321neo, Asiana Airlines operates Boeing 777 family and Airbus A330 family aircraft, and Jeju Air flies Boeing 737 family. No specific aircraft type is listed beyond these families and models.", "methodology": "Aircraft types come from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). For U.S. routes the type is grounded in the tail number that actually operated the flight; elsewhere it comes from the airline's filed equipment code. Where the source does not commit to a specific variant we name the aircraft family (for example Airbus A320 family) rather than guess, and where no reliable type is on file the aircraft is omitted rather than estimated. Types describe typical scheduled equipment and can vary with seasonal or day-of-week assignments and last-minute swaps.", "toolsUsed": [ "flight_schedule" ] }, "q18": { "question": "Which airline alliances serve flights from Hanoi to Seoul?", "answer": "SkyTeam and Star Alliance serve the Hanoi–Seoul nonstop route. SkyTeam is represented by Vietnam Airlines and Korean Air, while Star Alliance is represented by Asiana Airlines. VietJet Air and Jeju Air also fly the route but are unaligned.", "methodology": "Airlines and weekly frequencies are compiled from our flight-schedule database, which combines published airline timetables, U.S. government schedule data from the Bureau of Transportation Statistics (BTS), and observed flight operations from the EUROCONTROL/OpenSky Open Performance Data Initiative (OPDI). We count each operating carrier's scheduled weekly departures and the days it flies; where there is no nonstop service, connecting carriers are identified by linking scheduled nonstop segments through common hub airports. Where a median fare is shown for a carrier, it reflects the real fares Priceline users found on this route in the last 72 hours.", "toolsUsed": [ "route_airlines" ] }, "q20": { "question": "What are the best airport lounge options when departing from Hanoi?", "answer": "Hanoi's Noi Bai International Airport offers several lounge options for departing passengers, including SH Premium Lounge Ha Noi in Domestic Terminal 1, SH Premium Lounge Ha Noi in International Terminal 2, and SH Premium Lounge Ha Noi 3 also in International Terminal 2. The international SH Premium Lounge features showers, Wi-Fi, TVs, complimentary massage chairs, and luggage storage, with a maximum stay of three hours and free entry for children under five. Lac Viet Premium Lounge is located airside on the 4th floor near gate 36, with food and drinks, workstations, Wi-Fi, printers, shower facilities, and wheelchair access. ASG Sky Lounge is also available in Terminal 1.", "toolsUsed": [ "article_lookup" ], "references": [ { "url": "https://prioritypass.com/ja-JP/lounges/vietnam/noi-bai-international", "title": "Noi Bai International Airport HAN Lounges - HAN Airport Guide and lounges. | Priority Pass", "favicon": "https://prioritypass.com/icon.png?a4ff481221414a5c", "time_published": "2026-06-30T08:24:25Z" }, { "url": "https://www.prioritypass.com/en-GB/lounges/vietnam/noi-bai-international", "title": "Noi Bai International Airport HAN Lounges - HAN Airport Guide and lounges. | Priority Pass", "time_published": "2024-11-05T00:00:00Z" }, { "url": "https://americanexpress.com/en-hk/travel/lounges/the-platinum-card/HAN", "title": "American Express Lounges at Noi Bai International Airport | Amex HK", "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png" }, { "url": "https://americanexpress.com/en-us/travel/lounges/the-platinum-card/HAN/SH-Premium-Lounge-Ha-Noi-International-Terminal-2-lfI066JPot", "title": "SH Premium Lounge Ha Noi at Noi Bai International Airport | Amex US", "favicon": "https://www.americanexpress.com/apple-touch-icon-152x152.png" }, { "url": "https://cathaypacific.com/cx/en_BH/destinations/lounges/hanoi-han.html", "title": "Lac Viet Premium Lounge | Cathay BH", "favicon": "https://www.cathaypacific.com/content/dam/header-footer-lrp/cx-web-clip-icon.png" } ] }, "q21": { "question": "What is the baggage allowance on this route from Hanoi to Seoul?", "answer": "Baggage allowance on Hanoi–Seoul flights depends on the airline and fare type. Basic economy tickets may not include a checked bag, while standard economy typically includes at least one checked bag. Most fares also include a carry‑on bag and a personal item." }, "q22": { "question": "What cabin and seat options are typical from Hanoi to Seoul?", "answer": "Flights from Hanoi to Seoul usually feature Economy and flat-bed Business class; Premium Economy is uncommon on this route." }, "q23": { "question": "Are same‑day changes or standby possible on this route?", "answer": "Policies differ by airline and fare; flexible and premium tickets typically allow same‑day changes or standby, while basic economy rarely does." } } } }