Cheap flights from Fiumicino (FCO) to Ontario (ONT) from $327

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/14. 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.
FCO — ONT
may. 12 — may. 191

Cheap flight deals from Leonardo da Vinci/Fiumicino to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Leonardo da Vinci/Fiumicino (FCO) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated mayo 7, 2024.

Round-trip from

$238
From Rome Fiumicino to Ontario

How far in advance should I book a flight from Rome Fiumicino Airport to Ontario?

Travelers have found it’s best to book a flight 34 days in advance to save up to 54% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 34 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Rome Fiumicino Airport to Ontario 1-2 weeks in advance for as low as $625, or $1,034 for flights within the next 24 hours.

What is the cheapest month to fly from Rome Fiumicino Airport to Ontario?

Our data shows that February tends to be the cheapest month to fly to Ontario from Rome Fiumicino Airport. Users have commonly found prices around $737 for the month, but tickets can be as low as $367. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from Rome Fiumicino Airport to Ontario (FCO - ONT)?

When flying from Rome Fiumicino Airport to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap United Airlines flights from Leonardo da Vinci/Fiumicino to Ontario

Explore cheap flight options specifically provided by United Airlines for the route between Leonardo da Vinci/Fiumicino and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated mayo 7, 2024.
Take a look at some of the lowest-priced United Airlines flights heading from Rome to Ontario. Be sure to come back soon if the deals available don't appeal to you at this time.
mié. 5/228:05 amFCO - ONT
2 stops23h 59mUnited Airlines
dom. 5/266:25 pmONT - FCO
2 stops28h 30mUnited Airlines
Deal found 5/6$692
mié. 5/223:20 pmFCO - ONT
1 stop16h 44mUnited Airlines
dom. 5/265:55 amONT - FCO
1 stop22h 25mUnited Airlines
Deal found 5/6$695
mié. 8/283:20 pmFCO - ONT
1 stop18h 25mUnited Airlines
mar. 9/102:02 pmONT - FCO
1 stop14h 18mUnited Airlines
Deal found 5/6$696
lun. 5/133:20 pmFCO - ONT
1 stop16h 44mUnited Airlines
lun. 5/2010:42 amONT - FCO
1 stop17h 38mUnited Airlines
Deal found 5/6$701
lun. 5/131:05 pmFCO - ONT
2 stops32h 35mUnited Airlines
lun. 5/2010:42 amONT - FCO
1 stop17h 38mUnited Airlines
Deal found 5/6$807
lun. 5/133:20 pmFCO - ONT
1 stop16h 44mUnited Airlines
lun. 5/271:50 pmONT - FCO
1 stop14h 30mUnited Airlines
Deal found 5/7$900
jue. 7/258:05 amFCO - ONT
2 stops23h 40mUnited Airlines
jue. 8/151:45 pmONT - FCO
1 stop14h 35mUnited Airlines
Deal found 5/6$930
dom. 8/1810:05 amFCO - ONT
2 stops19h 43mUnited Airlines
lun. 8/266:00 amONT - FCO
2 stops19h 55mUnited Airlines
Deal found 5/6$1,000
mar. 7/23:20 pmFCO - ONT
1 stop16h 25mUnited Airlines
vie. 7/121:45 pmONT - FCO
1 stop14h 35mUnited Airlines
Deal found 5/7$1,003

Cheap KLM flights from Leonardo da Vinci/Fiumicino to Ontario

Explore cheap flight options specifically provided by KLM for the route between Leonardo da Vinci/Fiumicino and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated mayo 7, 2024.
Some of the best deals we've found on KLM flights traveling from Rome to Ontario. Deals frequently update to provide users with more options.
vie. 9/2010:30 amFCO - ONT
1 stop17h 52mKLM
jue. 11/287:00 amONT - FCO
1 stop16h 15mKLM
Deal found 5/6$698
sáb. 7/1310:30 amFCO - ONT
1 stop18h 12mKLM
mié. 7/177:00 amONT - FCO
1 stop16h 15mKLM
Deal found 5/6$1,144
dom. 7/1410:30 amFCO - ONT
1 stop18h 12mKLM
mié. 7/177:00 amONT - FCO
1 stop16h 15mKLM
Deal found 5/6$1,419
lun. 7/2910:30 amFCO - ONT
1 stop18h 12mKLM
jue. 8/17:00 amONT - FCO
1 stop16h 15mKLM
Deal found 5/6$1,446

Cheap Leonardo da Vinci/Fiumicino to Ontario flights in May & June 2024

Find cheap flight options from Leonardo da Vinci/Fiumicino to Ontario specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Prices were last updated on mayo 7, 2024.
Scroll through some of the best deals on flights from Rome to Ontario in 2024. Check back regularly for other flight deals.
mié. 6/510:10 amFCO - ONT
1 stop17h 47mBritish Airways
mié. 6/128:10 amONT - FCO
1 stop14h 55mBritish Airways
Deal found 5/6$652
jue. 6/612:50 pmFCO - ONT
2 stops20h 09mBritish Airways
mié. 6/1210:54 amONT - FCO
2 stops18h 21mBritish Airways
Deal found 5/6$679
mié. 5/228:05 amFCO - ONT
2 stops23h 59mUnited Airlines
dom. 5/266:25 pmONT - FCO
2 stops28h 30mUnited Airlines
Deal found 5/6$692
lun. 5/133:20 pmFCO - ONT
1 stop16h 44mUnited Airlines
lun. 5/271:50 pmONT - FCO
1 stop14h 30mUnited Airlines
Deal found 5/6$695
lun. 5/2010:10 amFCO - ONT
1 stop18h 58mIberia
lun. 5/277:31 amONT - FCO
1 stop15h 34mIberia
Deal found 5/6$699
lun. 5/133:20 pmFCO - ONT
1 stop16h 44mUnited Airlines
lun. 5/2010:42 amONT - FCO
1 stop17h 38mUnited Airlines
Deal found 5/6$701
mar. 5/142:30 pmFCO - ONT
2 stops31h 10mAir Canada
mar. 6/45:15 amONT - FCO
2 stops19h 20mAir Canada
Deal found 5/6$722
jue. 5/1610:10 amFCO - ONT
1 stop17h 12mIberia
mar. 6/47:31 amONT - FCO
1 stop15h 34mIberia
Deal found 5/6$727
jue. 5/2310:10 amFCO - ONT
1 stop17h 12mAmerican Airlines
lun. 5/277:31 amONT - FCO
1 stop15h 34mAmerican Airlines
Deal found 5/6$733

Leonardo da Vinci/Fiumicino to Ontario 2024 flight deals

Discover exclusive flight deals for travel between Leonardo da Vinci/Fiumicino and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated mayo 7, 2024.
Scroll through some of the best deals on flights from Rome to Ontario in 2024. Check back regularly for other flight deals.
mié. 6/510:10 amFCO - ONT
1 stop17h 47mBritish Airways
mié. 6/128:10 amONT - FCO
1 stop14h 55mBritish Airways
Deal found 5/6$652
sáb. 10/268:05 amFCO - ONT
2 stops24h 21mBritish Airways
sáb. 11/23:01 pmONT - FCO
2 stops18h 44mBritish Airways
Deal found 5/6$667
jue. 6/612:50 pmFCO - ONT
2 stops20h 09mBritish Airways
mié. 6/1210:54 amONT - FCO
2 stops18h 21mBritish Airways
Deal found 5/6$679
mié. 5/228:05 amFCO - ONT
2 stops23h 59mUnited Airlines
dom. 5/266:25 pmONT - FCO
2 stops28h 30mUnited Airlines
Deal found 5/6$692
lun. 5/133:20 pmFCO - ONT
1 stop16h 44mUnited Airlines
lun. 5/271:50 pmONT - FCO
1 stop14h 30mUnited Airlines
Deal found 5/6$695
jue. 11/1411:30 amFCO - ONT
2 stops39h 18mAmerican Airlines
lun. 11/1811:11 pmONT - FCO
2 stops24h 49mAmerican Airlines
Deal found 5/5$696
vie. 9/2010:30 amFCO - ONT
1 stop17h 52mKLM
jue. 11/287:00 amONT - FCO
1 stop16h 15mKLM
Deal found 5/6$698
lun. 5/2010:10 amFCO - ONT
1 stop18h 58mIberia
lun. 5/277:31 amONT - FCO
1 stop15h 34mIberia
Deal found 5/6$699
lun. 5/133:20 pmFCO - ONT
1 stop16h 44mUnited Airlines
lun. 5/2010:42 amONT - FCO
1 stop17h 38mUnited Airlines
Deal found 5/6$701

Leonardo da Vinci/Fiumicino to Ontario flights leaving soon

Find last-minute flight options from Leonardo da Vinci/Fiumicino to Ontario for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated mayo 7, 2024.
Have a look at some of the last-minute flights available departing from Rome to Ontario. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
lun. 5/133:20 pmFCO - ONT
1 stop16h 44mUnited Airlines
lun. 5/271:50 pmONT - FCO
1 stop14h 30mUnited Airlines
Deal found 5/6$695
lun. 5/133:20 pmFCO - ONT
1 stop16h 44mUnited Airlines
lun. 5/2010:42 amONT - FCO
1 stop17h 38mUnited Airlines
Deal found 5/6$701
mar. 5/142:30 pmFCO - ONT
2 stops31h 10mAir Canada
mar. 6/45:15 amONT - FCO
2 stops19h 20mAir Canada
Deal found 5/6$722
jue. 5/1610:10 amFCO - ONT
1 stop17h 12mIberia
mar. 6/47:31 amONT - FCO
1 stop15h 34mIberia
Deal found 5/6$727
dom. 5/1212:10 pmFCO - ONT
2 stops20h 46mAmerican Airlines
dom. 5/196:00 amONT - FCO
1 stop21h 15mAmerican Airlines
Deal found 5/5$736
lun. 5/1310:10 amFCO - ONT
1 stop18h 58mBritish Airways
lun. 5/277:31 amONT - FCO
1 stop19h 44mBritish Airways
Deal found 5/6$760
lun. 5/1311:20 amFCO - ONT
2 stops20h 09mBritish Airways
lun. 5/277:31 amONT - FCO
1 stop19h 44mBritish Airways
Deal found 5/6$767
lun. 5/132:20 pmFCO - ONT
1 stop18h 36mIberia
lun. 5/272:50 pmONT - FCO
1 stop32h 15mIberia
Deal found 5/5$786
dom. 5/122:20 pmFCO - ONT
1 stop18h 36mIberia
dom. 5/197:31 amONT - FCO
1 stop15h 34mIberia
Deal found 5/7$802

One-way flights to Ontario from Leonardo da Vinci/Fiumicino

Search for one-way flight options from Leonardo da Vinci/Fiumicino to Ontario. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated mayo 7, 2024.
Some of the best available deals we've found on one-way flights from Rome to Ontario. Those needing a return flight from Rome to Ontario can use the search form above.
mar. 5/146:55 pmFCO - ONT
2 stops46h 10mMultiple Airlines
Deal found 5/7$327
mié. 5/156:55 pmFCO - ONT
2 stops44h 19mMultiple Airlines
Deal found 5/7$356
mié. 5/156:55 pmFCO - ONT
3 stops38h 04mMultiple Airlines
Deal found 5/7$362
lun. 5/132:40 pmFCO - ONT
3 stops54h 04mMultiple Airlines
Deal found 5/7$371
lun. 5/132:40 pmFCO - ONT
2 stops29h 40mMultiple Airlines
Deal found 5/7$401
mié. 7/312:40 pmFCO - ONT
2 stops25h 28mMultiple Airlines
Deal found 5/7$720
lun. 7/153:30 pmFCO - ONT
2 stops41h 09mMultiple Airlines
Deal found 5/6$756
mar. 10/17:00 amFCO - ONT
2 stops22h 32mMultiple Airlines
Deal found 5/6$766
vie. 10/117:00 amFCO - ONT
2 stops22h 32mMultiple Airlines
Deal found 5/7$770

Find flights from Leonardo da Vinci/Fiumicino to Ontario within your budget

Customize your flight search to find flights from Leonardo da Vinci/Fiumicino to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,749,864 searches. Data last updated mayo 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$652 - $1,069

Route

Depart

Return

Price

Rome FiumicinoOntario

FCO - ONT

FCOONT

Rome Fiumicino

mié. 6/5

1 stop17h 47m

Ontario

mié. 6/12

1 stop14h 55m

$652

Rome FiumicinoOntario

FCO - ONT

FCOONT

Rome Fiumicino

sáb. 10/26

2 stops24h 21m

Ontario

sáb. 11/2

2 stops18h 44m

$667

Rome FiumicinoOntario

FCO - ONT

FCOONT

Rome Fiumicino

mié. 5/22

2 stops23h 59m

Ontario

dom. 5/26

2 stops28h 30m

$692

Rome FiumicinoOntario

FCO - ONT

FCOONT

Rome Fiumicino

mié. 5/22

1 stop16h 44m

Ontario

dom. 5/26

1 stop22h 25m

$695

Rome FiumicinoOntario

FCO - ONT

FCOONT

Rome Fiumicino

vie. 9/20

1 stop17h 52m

Ontario

jue. 11/28

1 stop16h 15m

$698

Rome FiumicinoOntario

FCO - ONT

FCOONT

Rome Fiumicino

lun. 5/20

1 stop18h 58m

Ontario

lun. 5/27

1 stop15h 34m

$699

Rome FiumicinoOntario

FCO - ONT

FCOONT

Rome Fiumicino

vie. 9/20

1 stop18h 50m

Ontario

jue. 11/28

2 stops17h 44m

$707

Rome FiumicinoOntario

FCO - ONT

FCOONT

Rome Fiumicino

mar. 9/10

2 stops40h 23m

Ontario

jue. 10/3

2 stops20h 35m

$1,030

Rome FiumicinoOntario

FCO - ONT

FCOONT

Rome Fiumicino

jue. 8/1

1 stop21h 07m

Ontario

jue. 8/15

1 stop16h 15m

$1,069

Flights are sorted by cheapest first

Deals found on 5/6

No data available for this route at this time. Please check back soon.

Average price of flights to Ontario by month

Plan your trip from Leonardo da Vinci/Fiumicino to Ontario by taking into account the cheapest months to travel. The average price of a one-way flight from Leonardo da Vinci/Fiumicino to Ontario is currently $537 while a round-trip flight costs $768. Price data was last updated on April 28, 2024.

Currently, October is the cheapest month in which you can book a flight from Rome Fiumicino Airport to Ontario (average of $237). Flying from Rome Fiumicino Airport to Ontario in June is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$268

February

$287

March

$281

April

$256

May

$268

June

$337

July

$337

August

$287

September

$258

October

$237

November

$267

December

$272

Temperature and rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average temperature and rainfall totals by month.

LAX

Temperature

57.2 - 73.4 °F

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated mayo 7, 2024.
Read through reviews of airlines operating flights from Rome to Ontario, such as United Airlines, KLM and Iberia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.3
Very good
925 reviews

Boarding

8.3

Crew

8.6

Comfort

8.0

Food

7.8

Entertainment

8.1

Overall

8.3

Reviews

1 / 10

The business class cabin is really nice - EXCEPT the two interior seats have no divider between them - which makes for a bad experience -especially when the person next to you coughs excessively with no protection. Basically, the person is looking at you and coughing at you the WHOLE FLIGHT. Most major airlines have a sliding divider you can close for privacy and safety reasons. The window seats do not have this problem - so if you book business class and are traveling solo - make sure to get a window seat - I didn't and regretted it.

8.3
Very good
925 reviews
8.3
Very good
925 reviews

Boarding

8.3

Crew

8.6

Comfort

8.0

Food

7.8

Entertainment

8.1

Overall

8.3

Reviews

1 / 10

The business class cabin is really nice - EXCEPT the two interior seats have no divider between them - which makes for a bad experience -especially when the person next to you coughs excessively with no protection. Basically, the person is looking at you and coughing at you the WHOLE FLIGHT. Most major airlines have a sliding divider you can close for privacy and safety reasons. The window seats do not have this problem - so if you book business class and are traveling solo - make sure to get a window seat - I didn't and regretted it.

8.1
Very good
10,810 reviews
8.3
Very good
925 reviews

Boarding

8.3

Crew

8.6

Comfort

8.0

Food

7.8

Entertainment

8.1

Overall

8.3

Reviews

1 / 10

The business class cabin is really nice - EXCEPT the two interior seats have no divider between them - which makes for a bad experience -especially when the person next to you coughs excessively with no protection. Basically, the person is looking at you and coughing at you the WHOLE FLIGHT. Most major airlines have a sliding divider you can close for privacy and safety reasons. The window seats do not have this problem - so if you book business class and are traveling solo - make sure to get a window seat - I didn't and regretted it.

7.9
Good
1,598 reviews
8.3
Very good
925 reviews

Boarding

8.3

Crew

8.6

Comfort

8.0

Food

7.8

Entertainment

8.1

Overall

8.3

Reviews

1 / 10

The business class cabin is really nice - EXCEPT the two interior seats have no divider between them - which makes for a bad experience -especially when the person next to you coughs excessively with no protection. Basically, the person is looking at you and coughing at you the WHOLE FLIGHT. Most major airlines have a sliding divider you can close for privacy and safety reasons. The window seats do not have this problem - so if you book business class and are traveling solo - make sure to get a window seat - I didn't and regretted it.

7.4
Good
11,073 reviews
8.3
Very good
925 reviews

Boarding

8.3

Crew

8.6

Comfort

8.0

Food

7.8

Entertainment

8.1

Overall

8.3

Reviews

1 / 10

The business class cabin is really nice - EXCEPT the two interior seats have no divider between them - which makes for a bad experience -especially when the person next to you coughs excessively with no protection. Basically, the person is looking at you and coughing at you the WHOLE FLIGHT. Most major airlines have a sliding divider you can close for privacy and safety reasons. The window seats do not have this problem - so if you book business class and are traveling solo - make sure to get a window seat - I didn't and regretted it.

7.3
Good
14,686 reviews
8.3
Very good
925 reviews

Boarding

8.3

Crew

8.6

Comfort

8.0

Food

7.8

Entertainment

8.1

Overall

8.3

Reviews

1 / 10

The business class cabin is really nice - EXCEPT the two interior seats have no divider between them - which makes for a bad experience -especially when the person next to you coughs excessively with no protection. Basically, the person is looking at you and coughing at you the WHOLE FLIGHT. Most major airlines have a sliding divider you can close for privacy and safety reasons. The window seats do not have this problem - so if you book business class and are traveling solo - make sure to get a window seat - I didn't and regretted it.

Related info for your journey

Find useful and relevant information for your journey from Leonardo da Vinci/Fiumicino to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Ontario from Rome Fiumicino?

    If you book a flight to Ontario from Rome Fiumicino, you will be flying to Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario. There are 0 flights from Rome Fiumicino to Ontario per day from 0 different airlines.

  • Can I find flights from Rome Fiumicino Airport to Ontario for under $700 on Cheapflights?

    Yes, there are multiple flights from Rome Fiumicino Airport to Ontario for under $700. The cheapest flight booked recently is on British Airways for just $652, but on average you can expect to pay $732.

  • Are there last-minute flights available from Rome Fiumicino Airport to Ontario for under $700?

    There are currently 18+ open flights from Rome Fiumicino Airport to Ontario within the next 7 days for less than $700.

  • What are the cheapest airlines flying from Rome Fiumicino Airport to Ontario round-trip?

    According to our current data, British Airways ($652), United Airlines ($692), and KLM ($698) offers the cheapest pricing from Rome Fiumicino Airport to Ontario.

  • What does FCO to ONT mean?

    FCO and ONT are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. FCO to ONT refers to a flight route from Rome Fiumicino Airport to Ontario Airport.

  • Can I find deals for flights from Leonardo da Vinci/Fiumicino to Ontario that include extra baggage allowance?

    The amount of baggage you can bring on your Leonardo da Vinci/Fiumicino to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Leonardo da Vinci/Fiumicino to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter Leonardo da Vinci/Fiumicino to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Leonardo da Vinci/Fiumicino to Ontario that include hotel bookings?

    Yes. In addition to deals on Leonardo da Vinci/Fiumicino to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Leonardo da Vinci/Fiumicino to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Leonardo da Vinci/Fiumicino to Ontario.

  • Can I find deals for business class flights from Leonardo da Vinci/Fiumicino to Ontario?

    Yes. Cheapflights offers flight deals from Leonardo da Vinci/Fiumicino to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Leonardo da Vinci/Fiumicino to Ontario that allow pets onboard?

    Many airlines flying from Leonardo da Vinci/Fiumicino to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Leonardo da Vinci/Fiumicino to Ontario?

    Yes, you can often find last-minute deals on Leonardo da Vinci/Fiumicino to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Rome Fiumicino Airport to Ontario flight deals updated?

    The Rome Fiumicino Airport to Ontario flight deals you see on this page were last updated on 5/6.

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