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Cheap flights from Rome Fiumicino Airport to Ontario from $381

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rome Fiumicino Airport to Ontario departing on 5/20. 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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Find the cheapest flights from Rome Fiumicino Airport to Los Angeles

Cheap round-trip flights

These are some of the best round-trip flight deals from Rome Fiumicino Airport to Los Angeles that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Rome Fiumicino Airport to Los Angeles.

Cheap last minute flights

Planning a quick getaway from Rome Fiumicino Airport to Los Angeles? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Los Angeles, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Rome Fiumicino Airport to Los Angeles

Find recent round-trip train or bus tickets from Rome Fiumicino Airport to Los Angeles.

All round-trip flight deals from Rome Fiumicino Airport to Los Angeles

The cheapest plane tickets from Rome Fiumicino Airport to Los Angeles found on KAYAK recently.
10:00 am - 11:51 pmFCO-ONT
22h 51m1 stop
7:00 am - 11:30 amONT-FCO
19h 30m2 stops
$556British Airways
Find Deal
Tue, Apr 15 - Sun, Apr 27
10:00 am - 6:29 pmFCO-ONT
17h 29m1 stop
7:00 am - 8:05 amONT-FCO
16h 05m1 stop
$563British Airways
Find Deal
Tue, Apr 8 - Tue, Apr 15
8:25 am - 6:31 pmFCO-ONT
19h 06m2 stops
6:00 am - 8:30 amONT-FCO
17h 30m2 stops
$564United Airlines
Find Deal
Mon, Feb 17 - Mon, Feb 24
8:25 am - 8:40 pmFCO-ONT
21h 15m2 stops
6:00 am - 8:30 amONT-FCO
17h 30m2 stops
$566United Airlines
Find Deal
Tue, Feb 18 - Tue, Feb 25
6:10 am - 10:52 pmFCO-ONT
25h 42m2 stops
2:36 pm - 7:05 pmONT-FCO
19h 29m2 stops
$568Delta
Find Deal
Wed, Feb 12 - Mon, Apr 28
12:45 pm - 10:52 pmFCO-ONT
19h 07m1 stop
7:05 am - 10:30 amONT-FCO
18h 25m1 stop
$573KLM
Find Deal
Fri, Feb 7 - Tue, Feb 11
12:45 pm - 10:52 pmFCO-ONT
19h 07m1 stop
2:36 pm - 5:30 pmONT-FCO
17h 54m2 stops
$574Delta
Find Deal
Wed, Feb 12 - Mon, Apr 28
12:45 pm - 10:52 pmFCO-ONT
19h 07m1 stop
7:00 am - 7:35 amONT-FCO
15h 35m1 stop
$585KLM
Find Deal
Sat, Mar 1 - Tue, Apr 1
10:00 am - 10:11 pmFCO-ONT
21h 11m1 stop
7:00 am - 8:05 amONT-FCO
16h 05m1 stop
$636Iberia
Find Deal
Thu, Apr 24 - Sat, May 3
10:00 am - 9:59 pmFCO-ONT
20h 59m1 stop
7:00 am - 8:05 amONT-FCO
16h 05m1 stop
$783Iberia
Find Deal
Sat, Apr 5 - Thu, Apr 17
7:05 pm - 7:23 amFCO-ONT
45h 18m2 stops
Tue, May 20
9:45 am - 10:39 pmFCO-ONT
21h 54m1 stop
$744KLM
Find Deal
Tue, Apr 8
12:35 pm - 10:23 pmFCO-ONT
18h 48m2 stops
$745Delta
Find Deal
Thu, Apr 10
11:35 am - 10:39 pmFCO-ONT
20h 04m1 stop
$746KLM
Find Deal
Fri, Apr 4
11:35 am - 10:36 pmFCO-ONT
20h 01m1 stop
$747Delta
Find Deal
Thu, Apr 10
9:45 am - 11:24 amFCO-ONT
34h 39m1 stop
$750Delta
Find Deal
Tue, May 20
12:40 pm - 11:35 pmFCO-ONT
19h 55m2 stops
$768British Airways
Find Deal
Mon, May 12
7:35 am - 7:01 pmFCO-ONT
19h 26m2 stops
$806British Airways
Find Deal
Tue, Mar 11
11:10 am - 11:54 pmFCO-ONT
20h 44m1 stop
$839Iberia
Find Deal
Tue, Mar 18
12:00 pm - 11:51 pmFCO-ONT
20h 51m2 stops
$847Iberia
Find Deal
Fri, Apr 11
7:05 am - 8:51 pmFCO-ONT
22h 46m2 stops
5:10 am - 7:55 amONT-FCO
17h 45m2 stops
$968United Airlines
Find Deal
Sat, Jan 25 - Mon, Jan 27

KLM flights from Rome Fiumicino Airport to Ontario

Our best KLM deals on Rome Fiumicino Airport to Ontario flight tickets
KLM
Jan 31
FCO12:45 pmRome Fiumicino
19h 07m
1 stop
ONT10:52 pmOntario
Feb 6
ONT7:05 amOntario
18h 25m
1 stop
FCO10:30 amRome Fiumicino
KLM
Feb 7
FCO12:45 pmRome Fiumicino
19h 07m
1 stop
ONT10:52 pmOntario
Feb 11
ONT7:05 amOntario
18h 25m
1 stop
FCO10:30 amRome Fiumicino
KLM
Mar 1
FCO12:45 pmRome Fiumicino
19h 07m
1 stop
ONT10:52 pmOntario
Apr 1
ONT7:00 amOntario
15h 35m
1 stop
FCO7:35 amRome Fiumicino

British Airways flights from Rome Fiumicino Airport to Ontario

Our best British Airways deals on Rome Fiumicino Airport to Ontario flight tickets
British Airways
Apr 15
FCO10:00 amRome Fiumicino
22h 51m
1 stop
ONT11:51 pmOntario
Apr 27
ONT7:00 amOntario
19h 30m
2 stops
FCO11:30 amRome Fiumicino
British Airways
Apr 8
FCO10:00 amRome Fiumicino
17h 29m
1 stop
ONT6:29 pmOntario
Apr 15
ONT7:00 amOntario
16h 05m
1 stop
FCO8:05 amRome Fiumicino
British Airways
Feb 13
FCO7:55 amRome Fiumicino
24h 58m
2 stops
ONT11:53 pmOntario
Feb 18
ONT2:54 pmOntario
19h 41m
2 stops
FCO7:35 pmRome Fiumicino

See travel insights to Los Angeles from

How to get the cheapest flight ticket from Rome Fiumicino Airport to Ontario

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 day to depart on your flight to Ontario?

The cheapest day to depart on your flight to Ontario is on a Thursday when prices can be found for as low as $769. This is often the case because there is less demand to fly during this day of the week. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Rome Fiumicino Airport to Ontario for around $800.

What is the cheapest time of day to depart on your flight to Ontario?

In the morning is the cheapest time of day to fly from Rome Fiumicino Airport to Ontario when you can find flight prices for as low as $777. Flying to Ontario in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $827 on average. Flights to Ontario from Rome Fiumicino Airport at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Rome Fiumicino Airport to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Rome Fiumicino Airport to Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Rome Fiumicino Airport to Ontario (FCO to ONT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Rome Fiumicino Airport to Ontario

Best Price Found

$381

Fastest flight time

15h 44m

Direct flights

None

Airports in Ontario

1 airport
The best one-way flight to Ontario from Rome Fiumicino Airport in the past 72 hours is $381. The best round-trip flight deal from Rome Fiumicino Airport to Ontario found on momondo in the last 72 hours is $556.
The fastest flight from Rome Fiumicino Airport to Ontario takes 15h 44m
There are no direct flights from Rome Fiumicino Airport to Ontario. Popular non-direct route for this connection is Rome Fiumicino Airport - Ontario Airport.
There is 1 airport near Ontario: Ontario (ONT)

  • How far is Rome Fiumicino to Ontario by plane?

    There are 6304.8 mi between Rome Fiumicino and Ontario. By plane, this route typically takes 16h 00m.

  • When did momondo last update prices for flights from Rome Fiumicino Airport to Ontario Airport?

    Prices for flights from Rome Fiumicino Airport to Ontario Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Rome Fiumicino Airport to Ontario Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rome Fiumicino Airport to Ontario Airport.

  • What documentation or ID do you need to fly to Ontario Airport?

    The required travel and health documents for your Ontario Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ontario Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from Rome to Ontario?

It is quick and easy to find Rome to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

Can I find flights from Rome to Ontario with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ontario from Rome with this policy.

How can momondo help me find flights from Rome to Ontario?

momondo provides multiple filters to help you find the best flight to Ontario from Rome. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Rome to Ontario right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Rome to Ontario flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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