Flights to Seongnam-si
Which airport to land at, how far each is from the centre, and where the routes go. Live fares are booked here.
Seongnam-si is served by 4 airports with scheduled flights within 100 km. The closest large one is Seoul Gimpo International Airport (GMP), 33 km (21 mi) from the centre, whose 11,811-ft runway is long enough for long-haul wide-body aircraft. The alternatives are Incheon International Airport (ICN, 61 km), Cheongju International Airport/Cheongju Air Base (K-59/G-513) (CJJ, 87 km), Wonju Airport / Hoengseong Air Base (K-38/K-46) (WJU, 73 km).
| Airport | Code | From centre | Longest runway | Elevation |
|---|---|---|---|---|
| Seoul Gimpo International Airport | GMP | 33 km (21 mi) | 11,811 ft | 59 ft |
| Incheon International Airport | ICN | 61 km (38 mi) | 13,123 ft | 23 ft |
| Cheongju International Airport/Cheongju Air Base (K-59/G-513) | CJJ | 87 km (54 mi) | 9,000 ft | 191 ft |
| Wonju Airport / Hoengseong Air Base (K-38/K-46) (regional) | WJU | 73 km (45 mi) | 9,000 ft | 329 ft |
Runway length is a practical tell: at 11,811 ft, GMP can take the largest long-haul aircraft, so direct intercontinental flights are physically possible here. The airport sits at 59 ft; that is low enough that altitude never restricts departures.
Book a flight to Seongnam-si
Our airline partner is activating live fares for this site; the search below opens the moment that is done. Hotels can be booked now.
Routes to and from Seongnam-si
Straight-line distance and an estimated block time for the city pairs people search for most. Each opens a page with both ends’ airports, the time-zone shift and what changes on arrival.
| Route | Country | Distance | Estimated time |
|---|---|---|---|
| Seongnam-si to Shanghai | China | 866 km (538 mi) | about 1 h 52 min |
| Seongnam-si to Beijing | China | 971 km (604 mi) | about 2 h |
| Seongnam-si to Tianjin | China | 889 km (553 mi) | about 1 h 53 min |
| Seongnam-si to Wuhan | China | 1,408 km (875 mi) | about 2 h 33 min |
| Seongnam-si to Hangzhou | China | 1,022 km (635 mi) | about 2 h 4 min |
| Seongnam-si to Harbin | China | 925 km (575 mi) | about 1 h 56 min |
| Seongnam-si to Tokyo | Japan | 1,137 km (707 mi) | about 2 h 12 min |
| Seongnam-si to Hefei | China | 1,093 km (679 mi) | about 2 h 9 min |
| Seongnam-si to Weifang | China | 717 km (446 mi) | about 1 h 40 min |
| Seongnam-si to Nanjing | China | 969 km (602 mi) | about 2 h |
| Seongnam-si to Shenyang | China | 579 km (360 mi) | about 1 h 30 min |
| Seongnam-si to Jinan | China | 904 km (561 mi) | about 1 h 55 min |
| Seongnam-si to Taipei | Taiwan | 1,476 km (917 mi) | about 2 h 39 min |
| Seongnam-si to Dalian | China | 511 km (317 mi) | about 1 h 24 min |
| Seongnam-si to Qingdao | China | 621 km (386 mi) | about 1 h 33 min |
| Seongnam-si to Yantai | China | 503 km (312 mi) | about 1 h 24 min |
| Seongnam-si to Suzhou | China | 908 km (564 mi) | about 1 h 55 min |
| Seongnam-si to Zhengzhou | China | 1,247 km (775 mi) | about 2 h 21 min |
| Seongnam-si to Shijiazhuang | China | 1,114 km (692 mi) | about 2 h 11 min |
| Seongnam-si to Changchun | China | 732 km (455 mi) | about 1 h 41 min |
| Seongnam-si to Pudong | China | 862 km (535 mi) | about 1 h 51 min |
| Seongnam-si to Taiyuan | China | 1,283 km (797 mi) | about 2 h 24 min |
| Seongnam-si to Chongqing | China | 2,094 km (1,301 mi) | about 3 h 26 min |
| Seongnam-si to Chengdu | China | 2,248 km (1,397 mi) | about 3 h 38 min |
| Seongnam-si to Istanbul | Turkey | 7,975 km (4,956 mi) | about 10 h 58 min |
| Seongnam-si to Lahore | Pakistan | 4,819 km (2,994 mi) | about 6 h 56 min |
| Seongnam-si to Xi’an | China | 1,676 km (1,041 mi) | about 2 h 54 min |
| Seongnam-si to Karachi | Pakistan | 5,792 km (3,599 mi) | about 8 h 11 min |
| Seongnam-si to Delhi | India | 4,698 km (2,919 mi) | about 6 h 46 min |
| Seongnam-si to Dhaka | Bangladesh | 3,803 km (2,363 mi) | about 5 h 38 min |
Distances are straight-line; road and rail routes run about 15–25% longer. Times are estimates from distance and typical speeds, not timetables.
Common questions
Which airport should I fly into for Seongnam-si?
Seoul Gimpo International Airport (GMP) is the closest large airport at 33 km (21 mi). The others, ICN, CJJ, WJU, are further out and worth it only when the fare or the airline makes them so.
How far is GMP from Seongnam-si city centre?
33 km (21 mi) in a straight line; the road or rail distance is somewhat longer.
Can I book flights to Seongnam-si on this site?
Very soon: our airline partner is switching live fares on for this site. Hotels can be booked now.
How are the journey times on this page worked out?
From straight-line distance and typical speeds for each mode, so they are estimates for planning, not timetables. Road and rail routes run 15–25% longer than the straight line.
Where these facts come from
- GeoNames (CC BY 4.0): population, elevation, time zone, postal codes
- Wikidata (CC0): area, sister cities, visitor numbers, heritage listings, stations and ports
- OurAirports (public domain): airports, runways
- Natural Earth (public domain): map outlines
Data compiled 14 September 2026. Hotel and hostel figures are from our booking partner’s catalogue on that date. Journey times on this page are estimates from distance, not timetables; check the operator before you rely on one.