Ontario → Seoul
Ontario International Airport (ONT) to Seoul Gimpo International Airport (GMP)・9,641 km
No nonstop or one-stop flights. The shortest route is ONT → SFO → NRT ⇒ HND → GMP (via San Francisco, Tokyo (NRT ⇒ HND)), about 13h 15m of flying time (layovers not included). It includes a road transfer of about 60 km between NRT and HND.
With milesANA 30,000 miles+ (via SFO, HND)JAL 40,000 miles+ (via HNL, HND)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.
- ONT → SFO → NRT ⇒ HND → GMPvia San Francisco, Tokyo (NRT ⇒ HND)60 km by roadFastest≈ 13h 15m
- ONT → SJC → NRT ⇒ HND → GMPvia San Jose, Tokyo (NRT ⇒ HND)60 km by road≈ 13h 15m
- ONT → SJC ⇒ SFO → HND → GMPvia San Jose (SJC ⇒ SFO), Tokyo49 km by road≈ 13h 16m
- ONT → SFO → HND → GMPvia San Francisco, Tokyo≈ 13h 19m
- ONT → OAK ⇒ SFO → HND → GMPvia Oakland (OAK ⇒ SFO), Tokyo18 km by road≈ 13h 19m
- ONT → SJC ⇒ SFO → KIX → GMPvia San Jose (SJC ⇒ SFO), Osaka49 km by road≈ 13h 21m
- ONT → SFO → KIX → GMPvia San Francisco, Osaka≈ 13h 24m
- ONT → OAK ⇒ SFO → KIX → GMPvia Oakland (OAK ⇒ SFO), Osaka18 km by road≈ 13h 24m
- ONT → SEA → NRT ⇒ HND → GMPvia Seattle, Tokyo (NRT ⇒ HND)60 km by road≈ 13h 42m
- ONT → SEA → HND → GMPvia Seattle, Tokyo≈ 13h 46m
Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.