Direct (nonstop) flights from Seoul to Hefei

1 airline flys nonstop from Incheon International Airport (ICN) to Hefei Xinqiao Airport (HFE). It's 657 miles (1,057 km), about 3h in the air. Operated by Korean Air.

ICN
Incheon International Airport
🇰🇷 Seoul, Republic of Korea
HFE
Hefei Xinqiao Airport
🇨🇳 Hefei, China
Flight Time
3h
Distance
657 mi
1,057 km
CO₂/pax
122 kg
−32 kg vs. layover
Airlines
1
Korean Air
Time Diff
-1h
Operated by Korean Air Korean Air

Route data last updated: May 30, 2026

Airlines with non-stop flights

Korean Air KE Korean Air
Route
ICN → HFE
Flight Time
3h
Distance
657 mi

Alternative Routes

Other ways to fly from Seoul to Hefei with one stop · direct emits 122 kg CO₂ per passenger

ICN WEH (Weihai) HFE
Leg 1: 1h 15m (232 mi) Leg 2: 1h 55m (467 mi) Total: ~3h 10m 🍃 154 kg CO₂ (+26% vs. direct)
Leg 1
ICN → WEH
1h 15m · 232 mi
View ICN to WEH flights →
Leg 2
WEH → HFE
1h 55m · 467 mi
View WEH to HFE flights →
ICN PVG (Shanghai) HFE
Leg 1: 2h 5m (510 mi) Leg 2: 1h 15m (291 mi) Total: ~3h 20m 🍃 173 kg CO₂ (+42% vs. direct)
Leg 1
ICN → PVG
2h 5m · 510 mi
View ICN to PVG flights →
Leg 2
PVG → HFE
1h 15m · 291 mi
View PVG to HFE flights →
ICN TAO (Qingdao) HFE
Leg 1: 1h 45m (360 mi) Leg 2: 1h 35m (350 mi) Total: ~3h 20m 🍃 157 kg CO₂ (+29% vs. direct)
Leg 1
ICN → TAO
1h 45m · 360 mi
View ICN to TAO flights →
Leg 2
TAO → HFE
1h 35m · 350 mi
View TAO to HFE flights →
ICN DLC (Dalian) HFE
Leg 1: 1h 20m (286 mi) Leg 2: 2h 3m (544 mi) Total: ~3h 23m 🍃 179 kg CO₂ (+47% vs. direct)
Leg 1
ICN → DLC
1h 20m · 286 mi
View ICN to DLC flights →
Leg 2
DLC → HFE
2h 3m · 544 mi
View DLC to HFE flights →
ICN YNT (Yantai) HFE
Leg 1: 1h 33m (300 mi) Leg 2: 1h 55m (452 mi) Total: ~3h 28m 🍃 164 kg CO₂ (+34% vs. direct)
Leg 1
ICN → YNT
1h 33m · 300 mi
View ICN to YNT flights →
Leg 2
YNT → HFE
1h 55m · 452 mi
View YNT to HFE flights →

Looking for the return flight?

HFE → ICN: Flights from Hefei to Seoul

Frequently Asked Questions

How long is the direct flight from Seoul to Hefei?

A nonstop flight from Seoul (ICN) to Hefei (HFE) takes approximately 3 hours. The distance is 657 miles (1,057 km).

Which airlines fly nonstop from Seoul to Hefei?

Just Korean Air.

Is there a nonstop flight from Seoul to Hefei?

Yes. 1 airline: Korean Air.

How far is Seoul from Hefei?

The flight distance from Seoul to Hefei is 657 miles (1,057 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as the length of Italy.

What is the time difference between Seoul and Hefei?

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

What type of aircraft flies from Seoul to Hefei?

At 3h, 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 Hefei?

Roughly 122 kg CO2 per passenger one-way. That's about the same as driving 610 km.

Is the return flight from Hefei 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 Hefei?

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.