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Flights from Ontario to Rome
There are no direct flights from Ontario to Rome. The fastest way is one stop via Denver or Dallas, about 13h 31m door to door (138 connections a week on current schedules).
No direct flights · 6 connection options From 13h 31m Prices checked 13 days ago
Ontario to Rome at a glance
Cheapest returnUS$678Wed 16 Dec – Sat 19 DecFastest journey13h 31mVia Denver, on current schedules
Nonstop flightsNoneConnect via Denver or Dallas
Best ways to fly from Ontario to Rome
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
ONT Denver (DEN) ROM
Leg 1: Frontier Airlines, Southwest Airlines, United Airlines · Leg 2: United Airlines
Mon13:30 ONT16:31 DEN1h 29m connection18:00 DEN12:01 ROMUnited Airlines
2Search
ONT Dallas (DFW) ROM
Leg 1: American Airlines, Frontier Airlines · Leg 2: American Airlines
Sat13:15 ONT18:02 DFW0h 58m connection19:00 DFW12:00 ROMAmerican Airlines
3Search
ONT San Francisco (SFO) ROM
Leg 1: Frontier Airlines, United Airlines · Leg 2: ITA Airways, United Airlines
Wed14:45 ONT15:57 SFO1h 03m connection17:00 SFO13:32 ROMUnited Airlines
4Search
ONT Seattle (SEA) ROM
Leg 1: Alaska Airlines, Frontier Airlines, SkyWest · Leg 2: Alaska Airlines, Delta Air Lines
Mon14:15 ONT16:41 SEA1h 04m connection17:45 SEA13:02 ROMAlaska Airlines
5Search
ONT Atlanta (ATL) ROM
Leg 1: Delta Air Lines · Leg 2: Delta Air Lines, Ethiopian Airlines
Wed12:30 ONT19:28 ATL2h 02m connection21:30 ATL12:29 ROMDelta Air Lines
6Search
ONT Chicago (ORD) ROM
Leg 1: United Airlines, Volaris · Leg 2: American Airlines, ITA Airways, United Airlines
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 10,159 km6,309 miles
- Journey time
- 13h 31mon current schedules
- Time difference
- +9hRome vs Ontario
- Currency in Rome
- EUR
- Airports
- ONT → FCO, CIA
Flights from Ontario to Rome: questions answered
Are there direct flights from Ontario to Rome?
No. There is no nonstop service, so you will connect, most easily in Denver, Dallas and San Francisco. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Ontario to Rome?
With one connection the journey usually takes around 13h 31m, depending on the layover. The straight-line distance is 10,159 km.
Where do you change planes between Ontario and Rome?
The best connecting points are Denver (DEN), Dallas (DFW), San Francisco (SFO) and Seattle (SEA). Frontier Airlines flies both legs via Denver, so you can book it as one ticket.
Which airports serve Ontario and Rome?
Ontario: Ontario International Airport (ONT). Rome: Rome–Fiumicino Leonardo da Vinci International Airport (FCO) and Ciampino–G. B. Pastine International Airport (CIA).
What is the time difference between Ontario and Rome?
Rome is 9 hours ahead of Ontario.
