London → Ontario
London Stansted Airport (STN) to Ontario International Airport (ONT)・8,713 km
No nonstop or one-stop flights. The shortest route is STN → DUB → LAS → ONT (via Dublin, Las Vegas), about 11h 46m of flying time (layovers not included).
With milesANA 27,500 miles+ (via MUC, DEN)Economy, one way, estimate. Tap a connection for miles by cabin.
Nonstop flights
None.
Routes with 2 stops
Sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.
- STN → DUB → LAS → ONTvia Dublin, Las VegasFastest≈ 11h 46m
- STN → KEF → DEN → ONTvia Reykjavík, Denver≈ 12h
- STN → DUB → ORD → ONTvia Dublin, Chicago≈ 12h 12m
- STN → SNN → ORD → ONTvia Shannon, Chicago≈ 12h 14m
- STN → EDI → ORD → ONTvia Edinburgh, Chicago≈ 12h 19m
- STN → AMS → SLC → ONTvia Amsterdam, Salt Lake City≈ 12h 20m
- STN → AMS → LAS → ONTvia Amsterdam, Las Vegas≈ 12h 21m
- STN → KEF → PDX → ONTvia Reykjavík, Portland≈ 12h 21m
- STN → KEF → SEA → ONTvia Reykjavík, Seattle≈ 12h 22m
- STN → DUB → SFO → ONTvia Dublin, San Francisco≈ 12h 22m
Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.