Seoul → Ontario
Seoul Gimpo International Airport (GMP) to Ontario International Airport (ONT)・9,641 km
No nonstop or one-stop flights. The shortest route is GMP → HND ⇒ NRT → SFO → ONT (via Tokyo (HND ⇒ NRT), San Francisco), about 13h 15m of flying time (layovers not included). It includes a road transfer of about 60 km between HND and NRT.
With milesANA 30,000 miles+ (via HND, SFO)JAL 40,000 miles+ (via HND, HNL)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 ⇒ NRT → SFO → ONTvia Tokyo (HND ⇒ NRT), San Francisco60 km by roadFastest≈ 13h 15m
- GMP → HND ⇒ NRT → SJC → ONTvia Tokyo (HND ⇒ NRT), San Jose60 km by road≈ 13h 15m
- GMP → HND → SFO ⇒ SJC → ONTvia Tokyo, San Francisco (SFO ⇒ SJC)49 km by road≈ 13h 16m
- GMP → HND → SFO → ONTvia Tokyo, San Francisco≈ 13h 19m
- GMP → HND → SFO ⇒ OAK → ONTvia Tokyo, San Francisco (SFO ⇒ OAK)18 km by road≈ 13h 19m
- GMP → KIX → SFO ⇒ SJC → ONTvia Osaka, San Francisco (SFO ⇒ SJC)49 km by road≈ 13h 21m
- GMP → KIX → SFO → ONTvia Osaka, San Francisco≈ 13h 24m
- GMP → KIX → SFO ⇒ OAK → ONTvia Osaka, San Francisco (SFO ⇒ OAK)18 km by road≈ 13h 24m
- GMP → HND ⇒ NRT → SEA → ONTvia Tokyo (HND ⇒ NRT), Seattle60 km by road≈ 13h 42m
- GMP → HND → SEA → ONTvia Tokyo, Seattle≈ 13h 46m
Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.