Rome → Ontario
Ciampino–G. B. Pastine International Airport (CIA) to Ontario International Airport (ONT)・10,169 km
No nonstop or one-stop flights. The shortest route is CIA → STN ⇒ LHR → SLC → ONT (via London (STN ⇒ LHR), Salt Lake City), about 13h 27m of flying time (layovers not included). It includes a road transfer of about 66 km between STN and LHR.
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.
- CIA → STN ⇒ LHR → SLC → ONTvia London (STN ⇒ LHR), Salt Lake City66 km by roadFastest≈ 13h 27m
- CIA → MAN → LAS → ONTvia Manchester, Las Vegas≈ 13h 28m
- CIA → STN ⇒ LHR → LAS → ONTvia London (STN ⇒ LHR), Las Vegas66 km by road≈ 13h 28m
- CIA → LPL ⇒ MAN → LAS → ONTvia Liverpool (LPL ⇒ MAN), Las Vegas38 km by road≈ 13h 29m
- CIA → STN ⇒ LHR → DEN → ONTvia London (STN ⇒ LHR), Denver66 km by road≈ 13h 35m
- CIA → STN ⇒ LHR → PHX → ONTvia London (STN ⇒ LHR), Phoenix66 km by road≈ 13h 47m
- CIA → SNN → ORD → ONTvia Shannon, Chicago≈ 13h 52m
- CIA → SNN → ORD ⇒ MDW → ONTvia Shannon, Chicago (ORD ⇒ MDW)25 km by road≈ 13h 52m
- CIA → STN ⇒ LHR → ORD → ONTvia London (STN ⇒ LHR), Chicago66 km by road≈ 13h 54m
- CIA → CRL ⇒ BRU → ORD → ONTvia Charleroi (CRL ⇒ BRU), Chicago49 km by road≈ 13h 55m
Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.