FCO - ONT

$385 Find Cheap Flights from Rome to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Rome to Ontario departing on 9/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rome to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rome to Ontario, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Rome to Ontario (FCO-ONT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Rome to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Rome to Ontario

Fri, Jul 25 - Tue, Jul 29
United Airlines Logo
8:00 am - 8:54 pmFCO-ONT
21h 54m2 stops
United Airlines Logo
6:28 pm - 12:20 pmONT-FCO
32h 52m1 stop
$641United Airlines
Find Deal
Fri, Jul 25 - Tue, Jul 29
United Airlines Logo
2:20 pm - 8:54 pmFCO-ONT
15h 34m1 stop
United Airlines Logo
6:39 pm - 1:20 pmONT-FCO
33h 41m1 stop
$647United Airlines
Find Deal
Thu, Oct 16 - Tue, Oct 21
British Airways Logo
12:10 pm - 8:04 pmFCO-ONT
16h 54m1 stop
British Airways Logo
8:15 am - 8:05 amONT-FCO
14h 50m1 stop
$698British Airways
Find Deal
Mon, Aug 18 - Mon, Aug 25
United Airlines Logo
2:20 pm - 8:54 pmFCO-ONT
15h 34m1 stop
United Airlines Logo
6:38 pm - 12:20 pmONT-FCO
32h 42m1 stop
$700United Airlines
Find Deal
Fri, Dec 5 - Wed, Dec 10
British Airways Logo
11:00 am - 9:58 pmFCO-ONT
19h 58m1 stop
British Airways Logo
10:57 am - 10:45 amONT-FCO
14h 48m1 stop
$704British Airways
Find Deal
Sat, Aug 30 - Mon, Sep 15
KLM Logo
9:45 am - 7:11 pmFCO-ONT
18h 26m1 stop
KLM Logo
7:05 am - 7:35 amONT-FCO
15h 30m1 stop
$712KLM
Find Deal
Tue, Nov 25 - Sun, Dec 14
KLM Logo
12:45 pm - 10:41 pmFCO-ONT
18h 56m1 stop
KLM Logo
10:59 pm - 7:55 amONT-FCO
23h 56m1 stop
$717KLM
Find Deal
Fri, Dec 19 - Sat, Jan 3
 Logo
11:00 am - 10:03 pmFCO-ONT
20h 03m1 stop
 Logo
11:00 am - 10:45 amONT-FCO
14h 45m1 stop
Fri, Jul 25 - Tue, Jul 29
Air Canada Logo
11:30 am - 8:54 pmFCO-ONT
18h 24m2 stops
Air Canada Logo
6:10 am - 11:45 amONT-FCO
20h 35m2 stops
$766Air Canada
Find Deal
Wed, Sep 17 - Wed, Oct 1
 Logo
11:30 am - 8:43 pmFCO-ONT
18h 13m2 stops
 Logo
9:36 am - 11:45 amONT-FCO
17h 09m2 stops
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KAYAK's insights & trends for Rome to Ontario flights

Get data-powered insights and trends into flights from Rome to Ontario to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Rome to Ontario?

The average price of all round-trip flights from Rome Fiumicino Airport to Ontario clicked on KAYAK for each day over the last 12 months.

For Rome to Ontario, Thursday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Ontario back to Rome, the best deals are generally found on Friday, with Thursday being the most expensive.

Good to know

Cheapest flight$385
Flight from Rome to Ontario

When to book flights from Rome to Ontario

Are your dates flexible? Find out the best times to travel from Rome to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Rome to Ontario flights

  • What is the cheapest flight from Rome Fiumicino Airport to Ontario?

    In the last 3 days, the lowest price for a flight from Rome Fiumicino Airport to Ontario was $385 for a one-way ticket and $641 for a round-trip.

  • Do I need a passport to fly between Rome and Ontario?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Rome and on arrival in Ontario.

  • Which airports will I be using when flying from Rome to Ontario?

    On your way to Ontario, you’ll fly out from Rome Fiumicino. You’ll be landing at Ontario.

  • Which aircraft models fly most regularly from Rome to Ontario?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Rome to Ontario?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Rome and Ontario, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Rome to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rome to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rome to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Rome is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Rome to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Rome with another airline. Booking your flights between Rome and ONT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rome to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Rome up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Rome to Ontario

Information on your arrival and departure airports

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