Direct (nonstop) flights from Seoul to Guam
3 airlines fly nonstop from Incheon International Airport (ICN) to Guam (GUM). It's 2,001 miles (3,220 km), about 4h 30m in the air. Operated by Korean Air, Jin Air, Air Seoul.
Korean Air
Jin Air
Air Seoul
Route data last updated: May 30, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from Seoul to Guam with one stop · direct emits 338 kg CO₂ per passenger
Looking for the return flight?
GUM → ICN: Flights from Guam to SeoulOther direct flights from Seoul
Direct flights from Guam (GUM)
Frequently Asked Questions
How long is the direct flight from Seoul to Guam?
A nonstop flight from Seoul (ICN) to Guam (GUM) takes approximately 4 hours and 30 minutes. The distance is 2,001 miles (3,220 km).
Which airlines fly nonstop from Seoul to Guam?
3 airlines: Korean Air, Jin Air, Air Seoul.
Is there a nonstop flight from Seoul to Guam?
Yes. 3 airlines: Korean Air, Jin Air, Air Seoul.
How far is Seoul from Guam?
The flight distance from Seoul to Guam is 2,001 miles (3,220 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 Seoul and Guam?
Guam is 1 hour ahead of Seoul. (Asia/Seoul vs Pacific/Guam.)
What type of aircraft flies from Seoul to Guam?
At 4h 30m, 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 Guam?
Depends on your passport. Check with the Guam embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from Seoul to Guam?
Roughly 338 kg CO2 per passenger one-way. That's about the same as driving 1,690 km.
Is the return flight from Guam 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 Guam?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. For long-haul, booking 2-3 months out tends to help. 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.