Direct (nonstop) flights from Phnom Penh to Seoul

3 airlines fly nonstop from Kratie Airport (KTI) to Incheon International Airport (ICN). It's 2,238 miles (3,602 km), about 5h 10m in the air. Operated by Korean Air, Asiana Airlines, Sky Angkor Airlines.

KTI
Kratie Airport
🇰🇭 Phnom Penh, Cambodia
ICN
Incheon International Airport
🇰🇷 Seoul, Republic of Korea
Flight Time
5h 10m
Distance
2,238 mi
3,602 km
CO₂/pax
378 kg
−31 kg vs. layover
Airlines
3
Korean Air +2
Time Diff
+2h
Operated by Korean Air Korean Air Asiana Airlines Asiana Airlines Sky Angkor Airlines Sky Angkor Airlines

Route data last updated: May 29, 2026

Airlines with non-stop flights

Korean Air KE Korean Air
Route
KTI → ICN
Flight Time
5h 10m
Distance
2,238 mi
Asiana Airlines OZ Asiana Airlines
Route
KTI → ICN
Flight Time
5h 10m
Distance
2,238 mi
Sky Angkor Airlines ZA Sky Angkor Airlines
Route
KTI → ICN
Flight Time
5h 10m
Distance
2,238 mi

Alternative Routes

Other ways to fly from Phnom Penh to Seoul with one stop · direct emits 378 kg CO₂ per passenger

KTI XMN (Xiamen) ICN
Leg 1: 2h 55m (1,254 mi) Leg 2: 3h (1,016 mi) Total: ~5h 55m 🍃 409 kg CO₂ (+8% vs. direct)
Leg 1
KTI → XMN
2h 55m · 1,254 mi
View KTI to XMN flights →
Leg 2
XMN → ICN
3h · 1,016 mi
View XMN to ICN flights →
KTI TPE (Taipei) ICN
Leg 1: 3h 25m (1,425 mi) Leg 2: 2h 30m (907 mi) Total: ~5h 55m 🍃 434 kg CO₂ (+15% vs. direct)
Leg 1
KTI → TPE
3h 25m · 1,425 mi
View KTI to TPE flights →
Leg 2
TPE → ICN
2h 30m · 907 mi
View TPE to ICN flights →
KTI PVG (Shanghai) ICN
Leg 1: 4h 5m (1,737 mi) Leg 2: 1h 55m (510 mi) Total: ~6h 🍃 413 kg CO₂ (+9% vs. direct)
Leg 1
KTI → PVG
4h 5m · 1,737 mi
View KTI to PVG flights →
Leg 2
PVG → ICN
1h 55m · 510 mi
View PVG to ICN flights →
KTI HAN (Hanoi) ICN
Leg 1: 1h 55m (680 mi) Leg 2: 4h 5m (1,667 mi) Total: ~6h 🍃 433 kg CO₂ (+15% vs. direct)
Leg 1
KTI → HAN
1h 55m · 680 mi
View KTI to HAN flights →
Leg 2
HAN → ICN
4h 5m · 1,667 mi
View HAN to ICN flights →
KTI FOC (Fuzhou) ICN
Leg 1: 3h 20m (1,389 mi) Leg 2: 2h 40m (888 mi) Total: ~6h 🍃 424 kg CO₂ (+12% vs. direct)
Leg 1
KTI → FOC
3h 20m · 1,389 mi
View KTI to FOC flights →
Leg 2
FOC → ICN
2h 40m · 888 mi
View FOC to ICN flights →

Frequently Asked Questions

How long is the direct flight from Phnom Penh to Seoul?

A nonstop flight from Phnom Penh (KTI) to Seoul (ICN) takes approximately 5 hours and 10 minutes. The distance is 2,238 miles (3,602 km).

Which airlines fly nonstop from Phnom Penh to Seoul?

3 airlines: Korean Air, Asiana Airlines, Sky Angkor Airlines.

Is there a nonstop flight from Phnom Penh to Seoul?

Yes. 3 airlines: Korean Air, Asiana Airlines, Sky Angkor Airlines.

How far is Phnom Penh from Seoul?

The flight distance from Phnom Penh to Seoul is 2,238 miles (3,602 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Los Angeles.

What is the time difference between Phnom Penh and Seoul?

Seoul is 2 hours ahead of Phnom Penh. (Asia/Phnom_Penh vs Asia/Seoul.)

What type of aircraft flies from Phnom Penh to Seoul?

At 5h 10m, 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 Cambodia to Republic of Korea?

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

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

Roughly 378 kg CO2 per passenger one-way. That's about the same as driving 1,890 km.

Is the return flight from Seoul to Phnom Penh 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 Phnom Penh to Seoul?

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 Kratie Airport for this flight?

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