Cheap flights from Ontario to Rome from $368
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 8/1. 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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How to get the cheapest flight ticket from Ontario to Rome
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 typical price of a round-trip flight between Ontario and Rome?
What is the cheapest month to fly to Rome?
The cheapest month to fly to Rome from Ontario is in December. Flight prices, which tend to average around $508, are often lower during this time because this is during the off-season. If you aren’t able to travel to Rome during the month of December, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $569.
What is the cheapest day to depart on your flight to Rome?
The cheapest day to depart on your flight to Rome is on a Tuesday when prices can be found for as low as $815. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Rome on Friday is $924.
What is the cheapest time of day to depart on your flight to Rome?
At noon is the cheapest time of day to fly from Ontario to Rome when you can find flight prices for as low as $665. Flying to Rome at noon is an ideal time because this is during off-peak travel hours. Flights to Rome are more costly in the afternoon, with an average ticket price of $926. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
Can stopping save me money on Ontario to Rome flights?
You could potentially save up to 33% on your flight if you consider stops on a Ontario to Rome flight.
What is the cheapest airline that flies from Ontario to Rome?
Iberia, British Airways, and United Airlines are the most popular carriers operating from Ontario to Rome
What airlines fly to Rome?
ITA Airways, Norse Atlantic Airways and Delta are the top three most popular airlines that fly to Rome from Ontario according to our data. ITA Airways is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Rome. Keep in mind that there are 23 different airlines that fly to Rome on a routine basis, so you have a few additional options to choose from.
When to book flights from Ontario to Rome
Cheap Ontario to Rome (ONT to ROM) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ontario to Rome
How far is Ontario to Rome by plane?
There are 6306.5 mi between Ontario and Rome. A reasonable flight in good conditions will take 13h 46m.
When did momondo last update prices for flights from Ontario Airport to Rome?
Prices for flights from Ontario Airport to Rome refresh daily.
How many operators does momondo search for flights from Ontario Airport to Rome?
The number of operators available for flights from Ontario Airport to Rome is 5 as of June 2025.
How old do you have to be to fly from Ontario Airport to Rome?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Rome.
What documentation or ID do you need to fly to Rome?
The necessary travel and health documents for your Rome trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Ontario to Rome?
Based on momondo bookings for flights between Ontario and Rome, the leading airline is United Airlines, making up 41% of the total bookings. Other popular airlines include Delta with 34%, British Airways with 13%, and KLM with 12%.
Best airlines flying from Ontario to Rome
Compare and see reviews for airlines that fly from Ontario to Rome with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $514 | Free Cancellation | Rating 6.6 7,008 reviews | |||
| PriceFrom $534 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $574 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $591 | Free Cancellation | Rating 7.8 1,358 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?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Rome. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Ontario to Rome with flexible booking policies on momondo?
Yes. All flights to Rome from Ontario on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Ontario to Rome?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Rome from Ontario.
I’m not ready to book a flight from Ontario to Rome right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Rome, momondo offers a useful price alert feature which will track prices for flights to Rome from Ontario and alert you when they change.