London → Ontario
London City Airport (LCY) to Ontario International Airport (ONT)・8,732 km
No nonstop or one-stop flights. The shortest route is LCY → DUB → LAS → ONT (via Dublin, Las Vegas), about 11h 47m of flying time (layovers not included).
With milesANA 27,500 miles+ (via ZRH, ORD)JAL 40,000 miles+ (via DUB, DFW)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.
- LCY → DUB → LAS → ONTvia Dublin, Las VegasFastest≈ 11h 47m
- LCY → DUB → ORD → ONTvia Dublin, Chicago≈ 12h 13m
- LCY → DUB → ORD ⇒ MDW → ONTvia Dublin, Chicago (ORD ⇒ MDW)25 km by road≈ 12h 13m
- LCY → DUB → SFO ⇒ SJC → ONTvia Dublin, San Francisco (SFO ⇒ SJC)49 km by road≈ 12h 20m
- LCY → RTM ⇒ AMS → SLC → ONTvia Rotterdam (RTM ⇒ AMS), Salt Lake City45 km by road≈ 12h 20m
- LCY → EDI → ORD → ONTvia Edinburgh, Chicago≈ 12h 21m
- LCY → EDI → ORD ⇒ MDW → ONTvia Edinburgh, Chicago (ORD ⇒ MDW)25 km by road≈ 12h 21m
- LCY → RTM ⇒ AMS → LAS → ONTvia Rotterdam (RTM ⇒ AMS), Las Vegas45 km by road≈ 12h 21m
- LCY → AMS → SLC → ONTvia Amsterdam, Salt Lake City≈ 12h 22m
- LCY → DUB → SFO → ONTvia Dublin, San Francisco≈ 12h 23m
Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.