Cheap flights from Ontario to Rome from $374
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Rome departing on 10/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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British Airways flights from Ontario to Rome Fiumicino Airport
Our best British Airways deals on Ontario to Rome Fiumicino Airport flight tickets
American Airlines flights from Ontario to Rome Fiumicino Airport
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How to get the cheapest flight ticket from Ontario to Rome Fiumicino Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Rome Fiumicino Airport?
The cheapest month to fly to Rome Fiumicino Airport from Ontario is in February. Flight prices, which tend to average around $591, are often lower during this time because this is during the off-season. If you aren’t able to travel to Rome Fiumicino Airport during the month of February, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $796.
What is the cheapest day to depart on your flight to Rome Fiumicino Airport?
Our data shows that Tuesday is the least expensive day to fly to Rome Fiumicino Airport. Tickets to fly out on this day can be as low as $808. The most expensive day to fly to Rome Fiumicino Airport is Sunday, with ticket prices averaging around $924.
What is the cheapest time of day to depart on your flight to Rome Fiumicino Airport?
According to our data, the cheapest time of day to fly to Rome Fiumicino Airport is at noon. momondo users have found flights departing from Ontario to Rome Fiumicino Airport at noon for as low as $665. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $926.
Can stopping save me money on Ontario to Rome Fiumicino Airport flights?
You could potentially save up to 18% on your flight if you consider stops on a Ontario to Rome Fiumicino Airport flight.
What is the cheapest airline that flies from Ontario to Rome Fiumicino?
Air Canada, Iberia, and United Airlines are the most popular carriers operating from Ontario to Rome Fiumicino
What airlines fly to Rome Fiumicino Airport?
ITA Airways, Norse Atlantic Airways and British Airways are the top three most popular airlines that fly to Rome Fiumicino Airport from Ontario according to our data. ITA Airways is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Rome Fiumicino Airport. Keep in mind that there are 23 different airlines that fly to Rome Fiumicino Airport on a routine basis, so you have a few additional options to choose from.
When to book flights from Ontario to Rome Fiumicino Airport
Cheap Ontario to Rome Fiumicino Airport (ONT to FCO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ontario to Rome Fiumicino Airport
How far is Ontario to Rome Fiumicino by plane?
A flight from Ontario to Rome Fiumicino will travel around 6304.8 mi. A reasonable flight in good conditions will take 13h 46m.
When did momondo last update prices for flights from Ontario Airport to Rome Fiumicino Airport?
Prices for flights from Ontario Airport to Rome Fiumicino Airport are updated daily.
How many operators does momondo search for flights from Ontario Airport to Rome Fiumicino Airport?
As of June 2025, there are 5 operators available to choose from for flights from Ontario Airport to Rome Fiumicino Airport.
How old do you have to be to fly from Ontario Airport to Rome Fiumicino Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario Airport to Rome Fiumicino Airport.
What documentation or ID do you need to fly to Rome Fiumicino Airport?
The travel and health documents required for your trip to Rome Fiumicino Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Rome Fiumicino Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Ontario to Rome Fiumicino Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ontario to Rome Fiumicino Airport is United Airlines (41% of total bookings). The next most popular airlines are Delta (22%), KLM (16%), and British Airways (11%).
Best airlines flying from Ontario to Rome Fiumicino Airport
Compare and see reviews for airlines that fly from Ontario to Rome Fiumicino Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $514 | Free Cancellation | Rating 6.6 7,028 reviews | |||
| PriceFrom $534 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $538 | Free Cancellation | Rating 7.8 1,363 reviews | |||
| PriceFrom $574 | Free Cancellation | Rating 7.4 8,809 reviews | |||
| PriceFrom $859 | Free Cancellation | Rating 7.2 10,000 reviews |
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Why should I use momondo to find a flight deal from Ontario to Rome?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Rome for you.
Can I find flights from Ontario to Rome with flexible booking policies on momondo?
momondo does allow users to show only those flights to Rome from Ontario which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Ontario to Rome?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ontario to Rome.
I’m not ready to book a flight from Ontario to Rome right now. Can momondo alert me if prices change?
Price alerts on flights to Rome from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.