Direct (nonstop) flights from Seoul to Shenzhen

4 airlines fly nonstop from Incheon International Airport (ICN) to Shenzhen Bao'an International Airport (SZX). It's 1,268 miles (2,040 km), about 3h 55m in the air. Operated by China Southern Airlines, Korean Air, Asiana Airlines and others.

ICN
Incheon International Airport
🇰🇷 Seoul, Republic of Korea
SZX
Shenzhen Bao'an International Airport
🇨🇳 Shenzhen, China
Flight Time
3h 55m
Distance
1,268 mi
2,040 km
CO₂/pax
214 kg
−71 kg vs. layover
Airlines
4
China Southern Airlines +3
Time Diff
-1h
Operated by China Southern Airlines China Southern Airlines Korean Air Korean Air Asiana Airlines Asiana Airlines Shenzhen Airlines Shenzhen Airlines

Route data last updated: May 26, 2026

Airlines with non-stop flights

China Southern Airlines CZ China Southern Airlines
Route
ICN → SZX
Flight Time
3h 55m
Distance
1,268 mi
Korean Air KE Korean Air
Route
ICN → SZX
Flight Time
3h 55m
Distance
1,268 mi
Asiana Airlines OZ Asiana Airlines
Route
ICN → SZX
Flight Time
3h 55m
Distance
1,268 mi
Shenzhen Airlines ZH Shenzhen Airlines
Route
ICN → SZX
Flight Time
3h 55m
Distance
1,268 mi

Alternative Routes

Other ways to fly from Seoul to Shenzhen with one stop · direct emits 214 kg CO₂ per passenger

ICN TPE (Taipei) SZX
Leg 1: 2h 40m (907 mi) Leg 2: 1h 53m (498 mi) Total: ~4h 33m 🍃 285 kg CO₂ (+33% vs. direct)
Leg 1
ICN → TPE
2h 40m · 907 mi
View ICN to TPE flights →
Leg 2
TPE → SZX
1h 53m · 498 mi
View TPE to SZX flights →
ICN YNZ (Yancheng) SZX
Leg 1: 2h (448 mi) Leg 2: 2h 35m (839 mi) Total: ~4h 35m 🍃 263 kg CO₂ (+23% vs. direct)
Leg 1
ICN → YNZ
2h · 448 mi
View ICN to YNZ flights →
Leg 2
YNZ → SZX
2h 35m · 839 mi
View YNZ to SZX flights →
ICN WNZ (Wenzhou) SZX
Leg 1: 2h 40m (733 mi) Leg 2: 2h (570 mi) Total: ~4h 40m 🍃 267 kg CO₂ (+25% vs. direct)
Leg 1
ICN → WNZ
2h 40m · 733 mi
View ICN to WNZ flights →
Leg 2
WNZ → SZX
2h · 570 mi
View WNZ to SZX flights →
ICN TNA (Jinan) SZX
Leg 1: 1h 45m (511 mi) Leg 2: 3h (1,000 mi) Total: ~4h 45m 🍃 289 kg CO₂ (+35% vs. direct)
Leg 1
ICN → TNA
1h 45m · 511 mi
View ICN to TNA flights →
Leg 2
TNA → SZX
3h · 1,000 mi
View TNA to SZX flights →
ICN HGH (Hangzhou) SZX
Leg 1: 2h 25m (605 mi) Leg 2: 2h 20m (664 mi) Total: ~4h 45m 🍃 260 kg CO₂ (+21% vs. direct)
Leg 1
ICN → HGH
2h 25m · 605 mi
View ICN to HGH flights →
Leg 2
HGH → SZX
2h 20m · 664 mi
View HGH to SZX flights →

Looking for the return flight?

SZX → ICN: Flights from Shenzhen to Seoul

Frequently Asked Questions

How long is the direct flight from Seoul to Shenzhen?

A nonstop flight from Seoul (ICN) to Shenzhen (SZX) takes approximately 3 hours and 55 minutes. The distance is 1,268 miles (2,040 km).

Which airlines fly nonstop from Seoul to Shenzhen?

4 airlines: China Southern Airlines, Korean Air, Asiana Airlines, Shenzhen Airlines.

Is there a nonstop flight from Seoul to Shenzhen?

Yes. 4 airlines: China Southern Airlines, Korean Air, Asiana Airlines, Shenzhen Airlines.

How far is Seoul from Shenzhen?

The flight distance from Seoul to Shenzhen is 1,268 miles (2,040 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Miami.

What is the time difference between Seoul and Shenzhen?

Shenzhen is 1 hour behind Seoul. (Asia/Seoul vs Asia/Shanghai.)

What type of aircraft flies from Seoul to Shenzhen?

At 3h 55m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.

Do I need a visa to travel from Republic of Korea to China?

Depends on your passport. Check with the China embassy or an official visa portal before booking — requirements change.

What is the carbon footprint of a flight from Seoul to Shenzhen?

Roughly 214 kg CO2 per passenger one-way. That's about the same as driving 1,070 km.

Is the return flight from Shenzhen to Seoul also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from Seoul to Shenzhen?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.

How early should I arrive at Incheon International Airport for this flight?

3 hours before departure for international flights. You need time for check-in, security, and immigration.