Direct (nonstop) flights from Seoul to Beijing

3 airlines fly nonstop from Incheon International Airport (ICN) to Beijing Capital International Airport (PEK). It's 561 miles (903 km), about 2h 20m in the air. Operated by Air China, Korean Air, Asiana Airlines.

ICN
Incheon International Airport
🇰🇷 Seoul, Republic of Korea
PEK
Beijing Capital International Airport
🇨🇳 Beijing, China
Flight Time
2h 20m
Distance
561 mi
903 km
CO₂/pax
104 kg
−25 kg vs. layover
Airlines
3
Air China +2
Time Diff
-1h
Operated by Air China Air China Korean Air Korean Air Asiana Airlines Asiana Airlines

Route data last updated: May 30, 2026

Airlines with non-stop flights

Air China CA Air China
Route
ICN → PEK
Flight Time
2h 20m
Distance
561 mi
Korean Air KE Korean Air
Route
ICN → PEK
Flight Time
2h 20m
Distance
561 mi
Asiana Airlines OZ Asiana Airlines
Route
ICN → PEK
Flight Time
2h 20m
Distance
561 mi

Alternative Routes

Other ways to fly from Seoul to Beijing with one stop · direct emits 104 kg CO₂ per passenger

ICN DLC (Dalian) PEK
Leg 1: 1h 20m (286 mi) Leg 2: 1h 25m (275 mi) Total: ~2h 45m 🍃 129 kg CO₂ (+24% vs. direct)
Leg 1
ICN → DLC
1h 20m · 286 mi
View ICN to DLC flights →
Leg 2
DLC → PEK
1h 25m · 275 mi
View DLC to PEK flights →
ICN WEH (Weihai) PEK
Leg 1: 1h 15m (232 mi) Leg 2: 1h 30m (365 mi) Total: ~2h 45m 🍃 136 kg CO₂ (+31% vs. direct)
Leg 1
ICN → WEH
1h 15m · 232 mi
View ICN to WEH flights →
Leg 2
WEH → PEK
1h 30m · 365 mi
View WEH to PEK flights →
ICN YNT (Yantai) PEK
Leg 1: 1h 33m (300 mi) Leg 2: 1h 28m (290 mi) Total: ~3h 1m 🍃 134 kg CO₂ (+29% vs. direct)
Leg 1
ICN → YNT
1h 33m · 300 mi
View ICN to YNT flights →
Leg 2
YNT → PEK
1h 28m · 290 mi
View YNT to PEK flights →
ICN TAO (Qingdao) PEK
Leg 1: 1h 45m (360 mi) Leg 2: 1h 35m (319 mi) Total: ~3h 20m 🍃 151 kg CO₂ (+45% vs. direct)
Leg 1
ICN → TAO
1h 45m · 360 mi
View ICN to TAO flights →
Leg 2
TAO → PEK
1h 35m · 319 mi
View TAO to PEK flights →
ICN PUS (Busan) PEK
Leg 1: 1h 10m (210 mi) Leg 2: 2h 30m (756 mi) Total: ~3h 40m 🍃 204 kg CO₂ (+96% vs. direct)
Leg 1
ICN → PUS
1h 10m · 210 mi
View ICN to PUS flights →
Leg 2
PUS → PEK
2h 30m · 756 mi
View PUS to PEK flights →

Looking for the return flight?

PEK → ICN: Flights from Beijing to Seoul

Frequently Asked Questions

How long is the direct flight from Seoul to Beijing?

A nonstop flight from Seoul (ICN) to Beijing (PEK) takes approximately 2 hours and 20 minutes. The distance is 561 miles (903 km).

Which airlines fly nonstop from Seoul to Beijing?

3 airlines: Air China, Korean Air, Asiana Airlines.

Is there a nonstop flight from Seoul to Beijing?

Yes. 3 airlines: Air China, Korean Air, Asiana Airlines.

How far is Seoul from Beijing?

The flight distance from Seoul to Beijing is 561 miles (903 km), measured as the great-circle (shortest air) distance.

What is the time difference between Seoul and Beijing?

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

What type of aircraft flies from Seoul to Beijing?

At 2h 20m, 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 Beijing?

Roughly 104 kg CO2 per passenger one-way. That's about the same as driving 520 km.

Is the return flight from Beijing 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 Beijing?

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.