Direct (nonstop) flights from Guam to Seoul
3 airlines fly nonstop from Guam (GUM) to Incheon International Airport (ICN). It's 2,001 miles (3,220 km), about 4h 40m 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 Guam to Seoul with one stop · direct emits 338 kg CO₂ per passenger
Looking for the return flight?
ICN → GUM: Flights from Seoul to GuamOther direct flights from Guam
Direct flights from Seoul (ICN)
Frequently Asked Questions
How long is the direct flight from Guam to Seoul?
A nonstop flight from Guam (GUM) to Seoul (ICN) takes approximately 4 hours and 40 minutes. The distance is 2,001 miles (3,220 km).
Which airlines fly nonstop from Guam to Seoul?
3 airlines: Korean Air, Jin Air, Air Seoul.
Is there a nonstop flight from Guam to Seoul?
Yes. 3 airlines: Korean Air, Jin Air, Air Seoul.
How far is Guam from Seoul?
The flight distance from Guam to Seoul 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 Guam and Seoul?
Seoul is 1 hour behind Guam. (Pacific/Guam vs Asia/Seoul.)
What type of aircraft flies from Guam to Seoul?
At 4h 40m, 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 Guam 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 Guam to Seoul?
Roughly 338 kg CO2 per passenger one-way. That's about the same as driving 1,690 km.
Is the return flight from Seoul to Guam 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 Guam to Seoul?
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 Guam for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.