Direct (nonstop) flights from Seoul to Beijing

3 airlines fly nonstop from Gimpo (GMP) to Beijing Capital International Airport (PEK). It's 577 miles (929 km), about 2h 15m in the air. Operated by Air China, Korean Air, Asiana Airlines.

GMP
Gimpo
🇰🇷 Seoul, Republic of Korea
PEK
Beijing Capital International Airport
🇨🇳 Beijing, China
Flight Time
2h 15m
Distance
577 mi
929 km
CO₂/pax
107 kg
−95 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 31, 2026

Airlines with non-stop flights

Air China CA Air China
Route
GMP → PEK
Flight Time
2h 15m
Distance
577 mi
Korean Air KE Korean Air
Route
GMP → PEK
Flight Time
2h 15m
Distance
577 mi
Asiana Airlines OZ Asiana Airlines
Route
GMP → PEK
Flight Time
2h 15m
Distance
577 mi

Alternative Routes

Other ways to fly from Seoul to Beijing with one stop · direct emits 107 kg CO₂ per passenger

GMP PUS (Busan) PEK
Leg 1: 1h 5m (203 mi) Leg 2: 2h 30m (756 mi) Total: ~3h 35m 🍃 202 kg CO₂ (+89% vs. direct)
Leg 1
GMP → PUS
1h 5m · 203 mi
View GMP to PUS flights →
Leg 2
PUS → PEK
2h 30m · 756 mi
View PUS to PEK flights →
GMP CJU (Jeju) PEK
Leg 1: 1h 15m (280 mi) Leg 2: 2h 38m (711 mi) Total: ~3h 53m 🍃 209 kg CO₂ (+95% vs. direct)
Leg 1
GMP → CJU
1h 15m · 280 mi
View GMP to CJU flights →
Leg 2
CJU → PEK
2h 38m · 711 mi
View CJU to PEK flights →
GMP SHA (Shanghai) PEK
Leg 1: 2h 15m (538 mi) Leg 2: 2h 20m (667 mi) Total: ~4h 35m 🍃 249 kg CO₂ (+133% vs. direct)
Leg 1
GMP → SHA
2h 15m · 538 mi
View GMP to SHA flights →
Leg 2
SHA → PEK
2h 20m · 667 mi
View SHA to PEK flights →
GMP KIX (Osaka) PEK
Leg 1: 1h 43m (519 mi) Leg 2: 3h 35m (1,097 mi) Total: ~5h 18m 🍃 306 kg CO₂ (+186% vs. direct)
Leg 1
GMP → KIX
1h 43m · 519 mi
View GMP to KIX flights →
Leg 2
KIX → PEK
3h 35m · 1,097 mi
View KIX to PEK flights →
GMP NGO (Nagoya) PEK
Leg 1: 1h 53m (588 mi) Leg 2: 3h 43m (1,165 mi) Total: ~5h 36m 🍃 331 kg CO₂ (+209% vs. direct)
Leg 1
GMP → NGO
1h 53m · 588 mi
View GMP to NGO flights →
Leg 2
NGO → PEK
3h 43m · 1,165 mi
View NGO to PEK flights →

Looking for the return flight?

PEK → GMP: Flights from Beijing to Seoul

Frequently Asked Questions

How long is the direct flight from Seoul to Beijing?

A nonstop flight from Seoul (GMP) to Beijing (PEK) takes approximately 2 hours and 15 minutes. The distance is 577 miles (929 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 577 miles (929 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 Beijing?

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

What type of aircraft flies from Seoul to Beijing?

At 2h 15m, 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 107 kg CO2 per passenger one-way. That's about the same as driving 535 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 Gimpo for this flight?

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