{ "response": { "Key": "KHH-GMP", "orig": { "code": "KHH", "type": "airport", "city": "Kaohsiung", "fullCity": "Kaohsiung, Taiwan", "airport": "Kaohsiung Intl Airport" }, "dest": { "code": "GMP", "type": "airport", "city": "Seoul", "fullCity": "Seoul, Korea", "airport": "Gimpo Intl Airport" }, "faq": { "q0": { "question": "What is the typical flight duration from Kaohsiung to Seoul?", "answer": "A nonstop flight from Kaohsiung (KHH) to Seoul (GMP) typically takes about 2 hours 40 minutes to 3 hours. Flights with one stop, commonly via Taipei, total around 5 to 6 hours. The return flight from Seoul to Kaohsiung generally takes a similar duration, slightly shorter eastbound." }, "q1": { "question": "Are there any direct flights from Kaohsiung to Seoul?", "answer": "Yes, three airlines fly nonstop from Kaohsiung to Seoul Gimpo: T'way Air (TW) operates 4 flights a week on Monday, Wednesday, Friday, and Sunday; Tigerair Taiwan (IT) also runs 4 weekly flights on Monday, Thursday, Friday, and Saturday; and Jeju Air (7C) flies 3 times a week on Tuesday, Thursday, and Saturday. None of them operate daily, so service is available on most days except possibly Tuesday and Sunday depending on the carrier.", "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" ] }, "q2": { "question": "Are there visa requirements to travel from Kaohsiung to Seoul?", "answer": "For a flight from Kaohsiung to Seoul, visa requirements depend on your citizenship. Taiwanese passport holders can enter South Korea visa-free for tourism for up to 90 days, but must obtain a Korea Electronic Travel Authorization (K-ETA) before departure. South Korean citizens traveling to Taiwan can enter visa-free for up to 90 days as well. If you hold a passport from a third country, check whether you need a visa or travel authorization for both South Korea and Taiwan." }, "q3": { "question": "What are the ground transportation options in Seoul?", "answer": "From Gimpo International Airport, the subway is the most-used and fastest option into central Seoul, with multiple lines (5, 9, AREX, Gimpo Goldline, Seohae) connecting directly to the station. Taxis are readily available and offer a convenient door-to-door ride, though travel time varies with traffic. Airport limousine buses serve various city points and cost around 8,000 KRW for adults. Ride-share services are limited compared to taxis, and car rentals are available but less popular for city-center trips given Seoul's traffic and parking constraints.", "toolsUsed": [], "references": [ { "url": "https://en.wikipedia.org/wiki/Gimpo_International_Airport", "title": "Gimpo International Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-07-20T00:34:01Z" }, { "url": "https://en.wikipedia.org/wiki/Gimpo_International_Airport_station", "title": "Gimpo International Airport station", "time_published": "2026-06-18T01:18:13Z" }, { "url": "https://airport.kr/bbs/ap_en/937/138233/artclView.do", "title": "K2Web Wizard", "time_published": "2024-10-16T00:00:00Z" }, { "url": "https://www.airport.kr/ap_en/1490/subview.do", "title": "International Incheon Airport", "time_published": "2026-01-22T00:00:00Z" }, { "url": "https://en.wikipedia.org/wiki/Gimpo%20International%20Airport%20station", "title": "Gimpo International Airport station", "time_published": "2025-07-02T14:13:16Z" } ] }, "q6": { "question": "Are overnight (red‑eye) flights available from Kaohsiung to Seoul?", "answer": "There are no nonstop red-eye flights from Kaohsiung to Seoul Gimpo, but connecting itineraries whose long overnight leg is a red-eye are available. These route through Hanoi (HAN) or Ho Chi Minh City (SGN), with the overnight leg to Seoul Incheon (ICN) departing between 23:10 and 23:45 and arriving at ICN between 05:25 and 07:00 the next morning, on VietJet (VJ), Vietnam Airlines (VN), or Korean Air (KE).", "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" ] }, "q8": { "question": "If I need a connection, what are common layover cities between Kaohsiung and Seoul?", "answer": "Common layovers include Taipei (Taoyuan or Songshan), Shanghai (Pudong), and Tokyo (Haneda or Narita). Taipei offers the shortest total travel time with frequent connections. Shanghai provides a geographically efficient routing, while Tokyo may be used but often results in longer itineraries. Visa-free transit is available in Taipei for many nationalities, and Shanghai offers 24-hour visa-free transit for eligible passengers." }, "q9": { "question": "How reliable are on‑time departures on this route from Kaohsiung to Seoul?", "answer": "On-time performance is generally good, though afternoon thunderstorms can cause delays. Early flights on airlines like China Airlines or Korean Air offer the best chance of departing on schedule." }, "q10": { "question": "Which months have the best weather for traveling to Seoul?", "answer": "April to early June and September to October offer mild temperatures and lower visitor numbers." }, "q11": { "question": "What documents should I bring with me to the airport when flying from Kaohsiung to Seoul?", "answer": "Bring a passport valid for at least six months, any required visa or K-ETA, proof of onward or return travel, a payment method for baggage and any necessary vaccination or insurance documents." }, "q12": { "question": "Which airport should I use in Seoul?", "answer": "Seoul has two airports. Gimpo is closer to downtown, handles domestic and some regional flights, and is convenient for business. Incheon is the main international gateway, farther from the centre, but with extensive global connections and airline alliances." }, "q14": { "question": "Are there hotels or sleeping facilities at Seoul airport?", "answer": "Seoul Gimpo Airport (GMP) closes nightly from 11:00 PM to 5:00 AM, so overnight stays are not permitted and there are no on-site hotels, capsule hotels, or sleeping pods. The closest hotel is the Lotte City Hotel, a 5-minute walk from the terminal, and other nearby hotels offer complimentary shuttle service.", "toolsUsed": [], "references": [ { "url": "https://www.sleepinginairports.net/guides/seoul-gimpo-airport-guide.htm", "title": "Seoul Gimpo Airport Guide", "time_published": "2025-07-25T00:00:00Z" }, { "url": "https://en.wikipedia.org/wiki/Gimpo_International_Airport", "title": "Gimpo International Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-07-20T00:34:01Z" }, { "url": "https://sleepinginairports.net/reviews/seoul-gimpo-airport-reviews.htm", "title": "Seoul Gimpo Airport Reviews (GMP) – Sleeping in Airports", "time_published": "2020-01-12T00:00:00Z" }, { "url": "https://en.wikipedia.org/w/index.php?mobileaction=toggle_view_desktop&title=Gimpo_International_Airport", "title": "Gimpo International Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-07-07T18:03:03Z" }, { "url": "https://activities.marriott.com/asia/south-korea/seoul/activities/private_airport_transfer_seoul_city_gimpo_airport_pax-XPPIRJ?property=SELTX", "title": "Private Airport Transfer: Seoul City - Gimpo Airport (1-5 pax)", "time_published": "2026-03-08T00:00:00Z" }, { "url": "https://www.sleepinginairports.net/lounges/seoul-gimpo-airport-lounges.htm", "title": "Seoul Gimpo Airport Lounges (GMP)", "time_published": "2024-01-01T00:00:00Z" } ] }, "q17": { "question": "What aircraft are typically used on flights from Kaohsiung to Seoul?", "answer": "Flights from Kaohsiung to Seoul's Gimpo Airport are operated with Boeing 737-800s, Boeing 737s, Airbus A321-100s, and Airbus A321-200 Neos. The Boeing 737-800 is the most common type, used by T'way Air and Jeju Air, while EVA Air flies the A321-100 and China Airlines the A321-200 Neo. Specific aircraft can vary by day, but these are the typical models on this nonstop route.", "methodology": "Aircraft types are taken from the equipment each operating carrier schedules on this route, drawn from published airline timetables and airline equipment schedules in our flight-schedule database. They describe typical scheduled aircraft and can vary with seasonal or day-of-week assignments and last-minute equipment swaps.", "toolsUsed": [ "route_aircraft" ] }, "q18": { "question": "Which airline alliances serve flights from Kaohsiung to Seoul?", "answer": "The three airlines flying nonstop from Kaohsiung to Seoul Gimpo — Jeju Air, T'way Air, and Tigerair Taiwan — are all independent low-cost carriers and do not belong to any of the major global alliances (Star Alliance, SkyTeam, or Oneworld). Alliance members may serve this route with one-stop itineraries, but the nonstop flights are exclusively on unaligned carriers.", "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 and weekly frequencies are summarized 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). Where available, on-time and cancellation rates come from the U.S. Bureau of Transportation Statistics (BTS) Airline On-Time Performance dataset, and typical fares from the U.S. DOT Airline Origin and Destination Survey (DB1B), a quarterly 10% sample of tickets sold.", "toolsUsed": [ "route_airlines", "flight_schedule" ] }, "q20": { "question": "What are the best airport lounge options when departing from Kaohsiung?", "answer": "At Kaohsiung International Airport (KHH), the main lounge airside in the international terminal is the China Airlines Lounge, located on the 3rd floor (departure level) to the left after security. It is open daily from 05:30 to 20:00 and offers a selection of food, drinks including alcohol, workstations, Wi-Fi, newspapers, and luggage storage. Access is typically available to China Airlines and SkyTeam business-class passengers and elite members, as well as eligible partner airline guests; Cathay Pacific also directs its premium passengers to this lounge. A Priority Pass-affiliated restaurant voucher option exists at homee KITCHEN in Terminal 1, but there is no independent Priority Pass lounge.", "toolsUsed": [], "references": [ { "url": "https://en.wikipedia.org/wiki/Kaohsiung_International_Airport", "title": "Kaohsiung International Airport", "favicon": "https://en.wikipedia.org/static/apple-touch/wikipedia.png", "time_published": "2026-07-17T20:10:12Z" }, { "url": "https://prioritypass.com/lounges/taiwan-region/kaohsiung-international", "title": "Kaohsiung International Airport KHH Lounges - KHH Airport Guide and lounges. | Priority Pass", "time_published": "2024-11-05T00:00:00Z" }, { "url": "https://www.cathaypacific.com/cx/en_BD/destinations/lounges/kaohsiung-khh/china-airlines-lounge.html", "title": "China Airlines Lounge | Cathay BD", "time_published": "2025-03-20T00:00:00Z" }, { "url": "https://cathaypacific.com/cx/en_TH/destinations/lounges/kaohsiung-khh/china-airlines-lounge.html", "title": "China Airlines Lounge | Cathay TH", "time_published": "2025-03-20T00:00:00Z" }, { "url": "https://justaviation.aero/ground-handling-service/kaohsiung-international-airport-khh/", "title": "Kaohsiung International Airport (KHH) | Just Aviation", "time_published": "2023-04-01T00:00:00Z" } ] }, "q21": { "question": "What is the baggage allowance on this route from Kaohsiung to Seoul?", "answer": "On the Kaohsiung–Seoul route, baggage allowance depends on the airline and fare class. Basic economy fares are restrictive and may not include a checked bag, while standard international economy typically includes one checked bag and a carry‑on. Premium cabins offer more generous allowances." }, "q22": { "question": "What cabin and seat options are typical from Kaohsiung to Seoul?", "answer": "Flights from Kaohsiung to Seoul typically offer Economy and Business class, with flat‑bed seats on some wide‑body aircraft, while Premium Economy is uncommon on this route." }, "q23": { "question": "Are same‑day changes or standby possible on this route?", "answer": "Policies vary by airline and fare; flexible and premium‑cabin tickets often allow same‑day changes or standby, while restrictive economy fares generally do not." } } } }