Cheap flights from Rome Fiumicino Airport to Los Angeles from $361

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 Los Angeles departing on 9/26. 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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Cheap round-trip flights

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
Fri, Jul 25 - Tue, Jul 29
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
Thu, Oct 16 - Tue, Oct 21
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
Fri, Dec 5 - Wed, Dec 10
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
Sat, Aug 30 - Mon, Sep 15
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
Tue, Nov 25 - Sun, Dec 14
 Logo
11:00 am - 10:03 pmFCO-ONT
20h 03m1 stop
 Logo
11:00 am - 10:45 amONT-FCO
14h 45m1 stop
Fri, Dec 19 - Sat, Jan 3
Iberia Logo
7:30 am - 9:58 pmFCO-ONT
23h 28m2 stops
Iberia Logo
10:57 am - 10:45 amONT-FCO
14h 48m1 stop
$744Iberia
Find Deal
Wed, Dec 3 - Sun, Dec 7
Iberia Logo
7:30 am - 9:58 pmFCO-ONT
23h 28m2 stops
Iberia Logo
6:40 am - 11:10 amONT-FCO
19h 30m2 stops
$757Iberia
Find Deal
Wed, Dec 3 - Tue, Dec 9
 Logo
11:30 am - 8:43 pmFCO-ONT
18h 13m2 stops
 Logo
9:36 am - 11:45 amONT-FCO
17h 09m2 stops
Wed, Sep 17 - Wed, Oct 1

British Airways flights from Rome Fiumicino Airport to Ontario

Our best British Airways deals on Rome Fiumicino Airport to Ontario flight tickets
British Airways
Jul 22
FCO10:00 amRome Fiumicino
22h 54m
1 stop
ONT11:54 pmOntario
Aug 5
ONT4:45 pmOntario
18h 10m
2 stops
FCO7:55 pmRome Fiumicino
British Airways
Oct 16
FCO12:10 pmRome Fiumicino
16h 54m
1 stop
ONT8:04 pmOntario
Oct 21
ONT8:15 amOntario
14h 50m
1 stop
FCO8:05 amRome Fiumicino
British Airways
Jul 22
FCO10:00 amRome Fiumicino
22h 54m
1 stop
ONT11:54 pmOntario
Aug 10
ONT8:14 amOntario
14h 51m
1 stop
FCO8:05 amRome Fiumicino

KLM flights from Rome Fiumicino Airport to Ontario

Our best KLM deals on Rome Fiumicino Airport to Ontario flight tickets
KLM
Aug 30
FCO9:45 amRome Fiumicino
18h 26m
1 stop
ONT7:11 pmOntario
Sep 15
ONT7:05 amOntario
15h 30m
1 stop
FCO7:35 amRome Fiumicino
KLM
Nov 25
FCO12:45 pmRome Fiumicino
18h 56m
1 stop
ONT10:41 pmOntario
Dec 14
ONT10:59 pmOntario
23h 56m
1 stop
FCO7:55 amRome Fiumicino
KLM
Aug 30
FCO9:45 amRome Fiumicino
18h 26m
1 stop
ONT7:11 pmOntario
Sep 15
ONT7:05 amOntario
15h 30m
1 stop
FCO7:35 amRome 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

$361

Fastest flight time

15h 23m

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 $361. The best round-trip flight deal from Rome Fiumicino Airport to Ontario found on momondo in the last 72 hours is $641.
The fastest flight from Rome Fiumicino Airport to Ontario takes 15h 23m
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 15h 23m.

  • 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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Tue 7/15
Tue 7/22

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