Cheap flights from Ontario (ONT) to Rome (ROM)

Know your dates, get live prices in seconds:

From
To
Depart
–
Return
Any month
Compare vs. Cheapflights |
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
From
To
Depart
Depart
Time
Anytime
Add another flight clear all

We work with more than 300 partners to bring you better travel deals

Home Europe Italy Rome Cheap flights from Ontario to Rome

How to find the cheapest flight from
Ontario (ONT) to Rome (ROM)

All the information you need to plan the best ONT to ROM flight in 2021: compare Ontario to Rome flight prices with the expected peak season, weather and rainfall in Rome.
ONT - ROM
Price
$428 - $900
ROM
Temperature
46.4 - 75.2 °F
ROM
Precipitation
0.6 - 4.4 inches

Popular in

July

High demand for flights, 21% potential price rise

Cheapest in

February

Best time to find cheap flights, 40% potential price drop

Average price

$687

Average for round-trip flights in October 2021

Round-trip from

$428

From Ontario to Rome (ROM)

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Ontario to Rome?

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 32% when planning your travel around this day of the week.

When is the cheapest time to fly from Ontario to Rome (ONT - ROM)?

It’s optimal to fly from Ontario to Rome at noon. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the morning.

How far in advance should I book a flight from Ontario to Rome?

To save up to 28% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Ontario to Rome from $725 1-2 weeks out and tickets from $793 for flights departing within the next 72 hours.

Cheap flights from Ontario to Rome in October, November 2021

The best prices found for ONT to ROM flights for October, November
28 Oct - 6 Nov
$567pp
ONT
Ontario
Delta
 
1 STOP
FCO
Rome Fiumicino
FCO
Rome Fiumicino
Delta
 
1 STOP
ONT
Ontario
3 Nov - 17 Nov
$571pp
ONT
Ontario
United Airlines
   
2 STOPS
FCO
Rome Fiumicino
FCO
Rome Fiumicino
United Airlines
   
2 STOPS
ONT
Ontario
26 Nov - 5 Dec
$572pp
ONT
Ontario
United Airlines
   
2 STOPS
FCO
Rome Fiumicino
FCO
Rome Fiumicino
United Airlines
   
2 STOPS
ONT
Ontario

Ontario to Rome 2021 flight deals

Cheap flights to Rome from Ontario found for this year
28 Oct - 12 Nov
$567pp
ONT
Ontario
Delta
 
1 STOP
FCO
Rome Fiumicino
FCO
Rome Fiumicino
Delta
 
1 STOP
ONT
Ontario
3 Nov - 17 Nov
$571pp
ONT
Ontario
United Airlines
   
2 STOPS
FCO
Rome Fiumicino
FCO
Rome Fiumicino
United Airlines
   
2 STOPS
ONT
Ontario
26 Nov - 5 Dec
$572pp
ONT
Ontario
United Airlines
   
2 STOPS
FCO
Rome Fiumicino
FCO
Rome Fiumicino
United Airlines
   
2 STOPS
ONT
Ontario

Last minute flights from Ontario to Rome

Late deals on round-trip flights to Rome from Ontario, departing today and this week
27 Oct - 4 Nov
$612pp
ONT
Ontario
British Airways
 
1 STOP
FCO
Rome Fiumicino
FCO
Rome Fiumicino
British Airways
   
2 STOPS
ONT
Ontario
27 Oct - 4 Nov
$888pp
ONT
Ontario
American Airlines
   
2 STOPS
FCO
Rome Fiumicino
FCO
Rome Fiumicino
American Airlines
   
2 STOPS
ONT
Ontario
23 Oct - 4 Nov
$1,271pp
ONT
Ontario
Multiple Airlines
   
2 STOPS
FCO
Rome Fiumicino
FCO
Rome Fiumicino
Multiple Airlines
   
2 STOPS
ONT
Ontario

One-way flights to Rome from Ontario

The cheapest one-way flights from Ontario to Rome
1:00 am - 11:45 am
Delta
2 Stops
25h 45m
ONT - FCO
Delta
$512
Delta
8:05 am - 11:00 am
Air France
2 Stops
18h 55m
ONT - FCO
Air France
$513
1:45 am - 8:40 am
Air Canada
3 Stops
22h 55m
ONT - FCO
Air Canada
$751
Air Canada

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ontario</span> to <span class="emphasized">Rome</span> flights.

Flight FAQs

From Ontario to Rome

What airport do you fly from for flights from Ontario to Rome?

Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Rome. 4 airlines have flights from Ontario to Rome on a regular basis. Booking flights from Ontario to Rome should not be difficult; the airport handles an average of 0 outbound flights to Rome per day.

Which airlines flying from Ontario to Rome have flexible cancellations due to COVID-19?

Some of our airline partners flying from Ontario to Rome have new flexible policies in place due to COVID-19. British Airways, United Airlines, and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like British Airways with this kind of flexibility.

Can I find flights from Ontario to Rome for under $600 on Cheapflights?

Yes, there are multiple flights from Ontario to Rome for under $600. The cheapest flight booked recently is on United Airlines for just $553, but on average you can expect to pay $582.

Are there last-minute flights available from Ontario to Rome for under $700?

There are currently 20+ open flights from Ontario to Rome within the next 7 days for less than $700.

What are the cheapest airlines flying from Ontario to Rome round-trip?

Our cheapest airline available from Ontario to Rome is United Airlines. Our recent data shows that you can find tickets from as low as $553 on this airline. Additional options worth looking into are Delta and KLM, starting at $567 and $579 round-trip. United Airlines is 21% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Ontario to Rome one-way?

For one-way options, check prices for KLM. According to our data, you can fly for as low as $506. Users have also found prices from $508 and $512 on American Airlines and Delta, respectively.

What are the most popular airlines that fly from Ontario to Rome?

Before booking your flight from Ontario to Rome check out the most popular airlines for this route: American Airlines, Air Canada or British Airways.

What are the cheapest flights from Ontario to Rome?

On average you can expect to pay $606 for a flight from Ontario to Rome. The cheapest flight overall is $280 while the most popular route, (Ontario - Rome Fiumicino) is currently priced at $567.

Related searches

Flights to Rome from Ontario (ONT)
Flights to Ontario Flights to Rome Flights from Ontario

Other flights from Ontario

Ontario to Las Vegas Ontario to Denver Ontario to Phoenix Ontario to Dallas Ontario to Sacramento

Other flights to Rome

New York to Rome Los Angeles to Rome Newark to Rome Boston to Rome San Francisco to Rome

Rent a Car

Car Rentals in Rome Car Rentals at Leonardo da Vinci/Fiumicino Car Rentals at Ciampino

COVID Restrictions

View COVID Travel Restrictions for Rome, Italy

Do I need a COVID test to fly to Rome from Ontario?

Information is based on travel restrictions from Ontario to Rome

Most visitors from Ontario need to provide a negative COVID-19 test result and/or quarantine to enter Rome.

COVID-19 testing requirements
Visitors from Ontario must present a negative Antigen (quick-test) test taken 72 or 48 hours before departing to Rome.

Quarantine requirements
Visitors from Ontario are not required to quarantine after entering Rome.

Do I need a test to fly back to Ontario from Rome?

Returning to Ontario from Rome

COVID-19 testing requirements
Visitors from Rome must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Ontario.

Quarantine requirements
Visitors from Rome are not required to quarantine after entering Ontario.

Hide COVID Travel Restrictions for Rome, Italy

Destination information for Rome

Things to know before you go - useful duration and weather info for your trip from Ontario to Rome.
Today's exchange rate
$1 = €0.87
Average temperature for October in Rome
73.4 °F
Avg rainfall for October in Rome
1.5 ″

Airports servicing Ontario

Ontario (ONT)

Airports servicing Rome

Leonardo da Vinci/Fiumicino (FCO)
Ciampino (CIA)

Popular flight searches

Check out other popular destinations found by fellow travelers in 2021.
Home Europe Italy Rome Cheap flights from Ontario to Rome