Sejong to Hangzhou flights
Hangzhou lies 963 km (598 mi) south-west of Sejong, -1 h on the clock. What the numbers say about getting there, and where to book.
A nonstop flight would take about 1 h 59 min gate to gate, based on the distance and typical cruise speed with taxi and climb allowed for; connecting itineraries add the layover on top.
| Sejong | Hangzhou | |
|---|---|---|
| Country | South Korea | China |
| Population | 394,630 | 11.9 million |
| Elevation | 49 m (161 ft) | 12 m (39 ft) |
| Time now | UTC+9 (Asia/Seoul) | UTC+8 (Asia/Shanghai) |
| Nearest large airport | CJJ, 23 km out | HGH, 26 km out |
Clocks in Hangzhou are 1 h behind Sejong right now, so a 1 h 59 min journey lands only 59 min later by the destination clock.
What changes when you arrive in Hangzhou
Crossing from South Korea into China: money changes from the Won to the Yuan Renminbi (CNY); sockets are AS/NZS 3112, Euro, NEMA 1-15; the dialling code becomes +86; the emergency number is http://www.wikidata.org/entity/Q25648823 / http://www.wikidata.org/entity/Q25648851.
Airports at each end
Leaving Sejong
Sejong is served by 2 airports with scheduled flights within 100 km. The closest large one is Cheongju International Airport/Cheongju Air Base (K-59/G-513) (CJJ), 23 km (14 mi) from the centre, with a longest runway of 9,000 ft, which limits it to short and medium-haul aircraft. The alternatives are Gunsan Airport / Gunsan Air Base (KUV, 98 km).
Arriving in Hangzhou
Hangzhou is served by 2 airports with scheduled flights within 100 km. The closest large one is Hangzhou Xiaoshan International Airport (HGH), 26 km (16 mi) from the centre, whose 11,811-ft runway is long enough for long-haul wide-body aircraft. The alternatives are Jiaxing Nanhu Airport (JNH, 66 km).
| Airport | Code | From centre | Longest runway | Elevation |
|---|---|---|---|---|
| Hangzhou Xiaoshan International Airport | HGH | 26 km (16 mi) | 11,811 ft | 23 ft |
| Jiaxing Nanhu Airport (regional) | JNH | 66 km (41 mi) | 11,155 ft | 15 ft |
Book a flight to Hangzhou
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Flights are sold here by AirOrSeaTravel through our booking partner, Nuitée, which takes the payment; the ticket is issued by the airline. How this works.
Staying in Hangzhou
Our booking partner lists 709 places to stay in Hangzhou. Of the 684 with a star rating, the largest group is 3-star (263), and 79 are five-star. Across 58 properties with at least 50 reviews, the average guest score is 8.9 out of 10. Guests have left 13,306 reviews in total.
Book a hotel in Hangzhou
Live rooms and prices from our booking partner, booked and paid for here. Free cancellation is marked where it applies.
Common questions
How far is Hangzhou from Sejong?
963 km (598 mi) in a straight line, south-west of Sejong.
How long does it take to get from Sejong to Hangzhou by air?
About 1 h 59 min, estimated from distance and typical speeds for a nonstop flight. Timetables and traffic decide the real figure.
Is there a time difference between Sejong and Hangzhou?
Hangzhou is 1 h behind at the moment (Asia/Shanghai against Asia/Seoul).
Which airports are used for Sejong to Hangzhou flights?
Typically Cheongju International Airport/Cheongju Air Base (K-59/G-513) (CJJ) to Hangzhou Xiaoshan International Airport (HGH); Hangzhou also has JNH.
What currency do I need in Hangzhou?
The Yuan Renminbi (CNY).
Where can I stay in Hangzhou?
Our booking partner lists 709 places to stay in Hangzhou, bookable on this site.
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 13 September 2026. Hotel 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.