Direct (nonstop) flights from Seoul to Sanya
1 airline flys nonstop from Incheon International Airport (ICN) to Phoenix International (SYX). It's 1,675 miles (2,695 km), about 5h 10m in the air. Operated by T´Way Air.
Route data last updated: May 27, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Seoul to Sanya with one stop · direct emits 283 kg CO₂ per passenger
Looking for the return flight?
SYX → ICN: Flights from Sanya to SeoulOther direct flights from Seoul
Direct flights from Sanya (SYX)
Frequently Asked Questions
How long is the direct flight from Seoul to Sanya?
A nonstop flight from Seoul (ICN) to Sanya (SYX) takes approximately 5 hours and 10 minutes. The distance is 1,675 miles (2,695 km).
Which airlines fly nonstop from Seoul to Sanya?
Just T´Way Air.
Is there a nonstop flight from Seoul to Sanya?
Yes. 1 airline: T´Way Air.
How far is Seoul from Sanya?
The flight distance from Seoul to Sanya is 1,675 miles (2,695 km), measured as the great-circle (shortest air) distance.
What is the time difference between Seoul and Sanya?
Sanya is 1 hour behind Seoul. (Asia/Seoul vs Asia/Shanghai.)
What type of aircraft flies from Seoul to Sanya?
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 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 Sanya?
Roughly 283 kg CO2 per passenger one-way. That's about the same as driving 1,415 km.
Is the return flight from Sanya 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 Sanya?
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.