Seoul to Changsha (Changsha) (ICN–CSX) — Airlines, Schedules & Connections

ICN Airport Page →
999 mi airlines 12/wk
On-time Some delays Frequent delays
Flight Schedule 6 flights Verified 56m ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
KE819
KE Korean
73J
8:55 AM
KST TT2
11:40 AM
CST
3h 45m
M T W T F S S
Prices
CZ3066
CZ China Southern
32N
2:16 PM
KST TT1
4:03 PM
CST
2h 47m
M T W T F S S
Prices
OZ321
OZ Asiana
32Q
9:05 PM
KST TT2
11:35 PM
CST
3h 30m
M T W T F S S
Prices
OZ322
OZ Asiana
32Q
1:00 AM
CST TT2
4:55 AM
KST
2h 55m
M T W T F S S
Prices
CZ3065
CZ China Southern
32N
8:35 AM
CST TT2
12:35 PM
KST
3h
M T W T F S S
Prices
KE820
KE Korean
73J
12:55 PM
CST T2
5:00 PM
KST
3h 5m
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

1-STOP
2-STOP Loading...
Seoul to Changsha (Changsha)
3 carriers, 12 flights/week nonstop.
3 Airlines 12 Flights/wk 999 mi 2h 47m nonstop -1h behind 36 1-stop hubs

ICN–CSX is served by 3 airlines with nonstop service. Korean Air, Asiana Airlines and China Southern Airlines lead the route. The flight covers 999 miles in approximately 2h 47m. Beyond nonstop, 36 hubs offer 1-stop connections.

Airline Landscape

All carriers operating nonstop ICN–CSX service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
KE Korean Air 5 73J 3h45 SkyTeam
OZ Asiana Airlines 5 32Q 3h30 Star Alliance
CZ China Southern Airlines 2 32N 2h47 SkyTeam
Aircraft on this route
32N Airbus A320neo – CZ
32Q Airbus A321neo – OZ
73J Boeing 737-900ER – KE
Alliance coverage
SkyTeam: CZ + KE (7 flights/wk, 58%)
Star Alliance: OZ (5 flights/wk, 42%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, ICN to CSX direction.
Mon
2
flights
Tue
1
flight
Wed
2
flights
Thu
2
flights
Fri
2
flights
Sat
1
flight
Sun
2
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
3
Nonstop flights
12
Outbound / wk
12
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for ICN to CSX.
1-STOP
One-Stop Connections
36
Hubs
~8h
Fastest
~32h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
2,265
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

Travel Essentials

Practical planning for this route.
Time Difference
-1h
Changsha (Changsha) is 1 hour behind Seoul.
ICN: KST · CSX: CST

When it's 6:00 PM in Seoul, it's 5:00 PM in Changsha (Changsha).
Distance & Flight Time
999 mi / 1,607 km
Nonstop flight time is approximately 2h 47m to 3h 45m.
Visa & Entry

South Korean passport holders can enter China visa-free for up to 15 days under China's expanded transit visa exemption policy (renewed through 2025, confirm validity before booking). This applies to tourism, business, and transit purposes at major ports of entry. For stays beyond 15 days, apply for a visa at the Chinese Embassy or Consulate in South Korea. A single-entry L (tourist) visa costs KRW 60,000 (about $45) and takes 4 working days. Express processing (2 days) costs KRW 90,000.

Passport must be valid for at least 6 months with two blank pages. For the visa-free entry, you need a return or onward ticket and proof of accommodation. For a visa application, submit the completed form from cova.mfa.gov.cn, a passport photo (48mm x 33mm, white background), flight itinerary, hotel bookings, and bank statements. Group tourist visas are available through authorized Korean travel agencies for organized tours.

Direct flights from Seoul Incheon to Beijing (2 hours), Shanghai (2 hours 15 minutes), and dozens of other Chinese cities run daily on Korean Air, Asiana, Air China, China Eastern, and budget carriers like T'way and Jin Air. China uses the Chinese yuan (CNY), trading at roughly 190 KRW per CNY 1. Cash is nearly obsolete in Chinese cities. Alipay now allows foreign passport holders to link Visa/Mastercard for mobile payments. No mandatory vaccinations. A VPN is needed for Google, KakaoTalk, and most Korean apps inside China.

Getting to ICN

AREX (Airport Railroad Express) runs two services from Seoul Station: the Direct Train (43 min, ₩11,000, reserved seats) and the All-Stop train (66 min, ₩4,550, unreserved). Both trains serve T1 first, then T2; confirm which terminal your airline uses before boarding.Limousine buses depart from major Seoul neighborhoods and hotels (₩16,000–18,000, 60–90 min depending on traffic). KAL and LIMOUSINE services are reliable. Taxis from central Seoul cost ₩65,000–80,000 and take 60–90 minutes. Deluxe (black) taxis are pricier but English-speaking drivers are more common.

Getting from CSX

Metro Line 6 runs directly from the terminal to the city centre and Changsha South Station (high-speed rail) in about 50 minutes for CNY 8–10. Taxis and DiDi queue outside arrivals; fares to downtown are CNY 80–130. Airport buses serve multiple city zones for CNY 20.Changsha South Station connects to a dense high-speed rail network; Guangzhou, Wuhan, and Beijing are within 3–4 hours. All major rental car brands maintain airport desks.

Changsha (Changsha) Climate

Humid subtropical climate. Summers (June–August) are hot and very humid at 30–36°C with heavy monsoon rainfall and regular thunderstorms causing delays. Winters (December–February) are cool and damp at 3–10°C. Changsha sees occasional light snow and ice that can disrupt ground operations despite mild temperatures.

Spring is rainy and overcast; autumn (September–October) is the most comfortable season. High humidity is a constant factor from May through September. Pack light, breathable clothing.

ICN–CSX Quick Facts

Key statistics for the Seoul to Changsha (Changsha) route.
Route details
Distance999 mi / 1,607 km
Flight time2h 47m to 3h 45m
Time difference-1 hour
Airlines (nonstop)3
Weekly flights12 out / 12 return
1-stop connections36 hubs
Origin: ICN
IATA / ICAOICN / RKSI
TimezoneAsia/Seoul
Passengers/yr71.2M
Elevation23 ft / 7 m
Destination: CSX
IATA / ICAOCSX / ZGHA
TimezoneAsia/Shanghai
Passengers/yr28.0M
Elevation217 ft / 66 m

Frequently Asked Questions

Common questions about ICN to CSX flights.
Nonstop flights from Incheon International Airport to Changsha Huanghua International Airport take approximately 2h 47m to 3h 45m. The route covers 999 miles.
3 airlines operate nonstop service: China Southern Airlines, Korean Air and Asiana Airlines.
There are approximately 12 nonstop flights per week from ICN to CSX. The return direction has about 12 weekly flights.
Yes, 1-stop connections are available through SYX, WNZ, NKG, HKT, TSN, DLC, PKX, TNA, XIY, PVG, CAN, PEK, HRB, YNZ, HKG, FOC, HAK, TAO, YTY, KMG, YNT, CGQ, VTE, KUL, SIN, HGH, SHE, DMK, XMN, BKK, CGK, CKG, TFU, LHR, RGN and ADD. These options provide additional schedule flexibility.
Changsha (Changsha) is 1 hour behind Seoul.
Yes, return flights from CSX to ICN are available. Use the direction toggle at the top to view the return schedule.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from ICN to CSX

Incheon International Airport (ICN) and Changsha Huanghua International Airport (CSX) are connected by nonstop service from China Southern Airlines, Korean Air and Asiana Airlines. With 12 weekly departures, this is a regularly served route.

ICN to CSX Flight Duration and Schedule

Nonstop flight time from ICN to CSX ranges from 2 hours 47 minutes to 3 hours 45 minutes. The route covers a distance of 999 miles (1,607 km). There are approximately 12 weekly flights outbound and 12 return, totaling 24 flights per week in both directions.

Connecting Options and Alternatives

36 one-stop connections are available, with the fastest taking approximately 8 hours via SYX. Two-stop connections are also available via intermediate hubs.