Seoul → Buffalo
Seoul Gimpo International Airport (GMP) to Buffalo Niagara International Airport (BUF)・10,700 km
No nonstop or one-stop flights. The shortest route is GMP → HND → DTW → BUF (via Tokyo, Detroit), about 15h 28m of flying time (layovers not included).
With milesANA 30,000 miles+ (via HND, ORD)JAL 40,000 miles+ (via HND, ORD)Economy, one way, estimate. Tap a connection for miles by cabin.
Nonstop flights
None.
Routes with 2 stops or an airport change
Sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.
- GMP → HND → DTW → BUFvia Tokyo, DetroitFastest≈ 15h 28m
- GMP → HND → MSP → BUFvia Tokyo, Minneapolis≈ 15h 34m
- GMP → HND ⇒ NRT → ORD → BUFvia Tokyo (HND ⇒ NRT), Chicago60 km by road≈ 15h 38m
- GMP → HND → ORD ⇒ MDW → BUFvia Tokyo, Chicago (ORD ⇒ MDW)25 km by road≈ 15h 41m
- GMP → HND → ORD → BUFvia Tokyo, Chicago≈ 15h 42m
- GMP → PEK → JFK ⇒ EWR → BUFvia Beijing, New York (JFK ⇒ EWR)33 km by road≈ 16h 2m
- GMP → PEK → BOS → BUFvia Beijing, Boston≈ 16h 3m
- GMP → PEK → JFK ⇒ LGA → BUFvia Beijing, New York (JFK ⇒ LGA)17 km by road≈ 16h 3m
- GMP → PEK → JFK → BUFvia Beijing, New York≈ 16h 4m
- GMP → PKX ⇒ PEK → BOS → BUFvia Beijing (PKX ⇒ PEK), Boston66 km by road≈ 16h 4m
Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.