Find Cheap Flights from Rome Fiumicino to Ontario (FCO - ONT)

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FAQs for Booking Rome Fiumicino to Ontario Flights

How long does a flight from Rome Fiumicino to Ontario take?
An average nonstop flight takes 17h 39m, covering a distance of 6308 miles.
Which airlines provide the cheapest flights from Rome Fiumicino to Ontario?
In the past 3 days, the cheapest round-trip tickets were found on British Airways ($686), Multiple Airlines ($1039) and Delta ($1064).
Do I need a passport to fly between Rome Fiumicino and Ontario?
Yes.
What’s the cheapest day of the week to fly Rome Fiumicino to Ontario?
For Rome Fiumicino to Ontario, Friday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Ontario back to Rome Fiumicino, the best deals are generally found on Sunday, with Saturday being the most expensive.

Book cheap flights from Rome Fiumicino to Ontario (round-trip)

Airports
Origin
Rome
$686
only
$686
Destination
Ontario
$686
only
$686
Fri, Mar 9
FCO
ONT
20h 53m
Mon, Mar 19
ONT
FCO
21h 00m
Trip: 10 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15361 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
BWI
LHR
Good 6.0

Sitting in exist row with leg room

Seats are small, not enough elbow space. Movie selection was bad.

LHR
MAD
Excellent 9.6

Cabin Crew flight data punctuality

That I had to PAY for water to drink that was not tap water No room for my carry-on in overhead bins...took some arranging.

BCN
LHR
Okay 4.6

Arm rest not going up for 11 hour flight not good . Trash not collected

LHR
AMS
Good 6.0

Carrier was small. Crew could have been more helpful and courteous.

LAX
LHR
Excellent 9.0

Punctuality Happy demeanor of cabin crew Meal and Wine Service to standard class passengers Safety Video!! :-)

the actual meal was not very good. I would prefer an option of dried fruit and nuts and a big water

Tue, Feb 20
FCO
ONT
45h 49m
Tue, Feb 27
ONT
FCO
17h 05m
$1039
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Mar 6
FCO
ONT
20h 37m
Tue, Mar 20
ONT
FCO
18h 20m
$1064
Trip: 14 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 16027 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.5
Food
7.4
BOS
ATL
Okay 4.0

Comfort Plus allowed us to board early, useful USB ports.

DTW
MEX
Excellent 8.3

Even though I was disappointed by not being able to get the boarding passes from Delta for Aeromexico’s connecting flight to Bogota, I had an agent greet me after customs in Mexico to issue the boarding pass so I could use the transfer flight line. Excellent service throughout the entire trip.

Confusion over my boarding pass at the Delta terminal in Detroit.

ATL
JNB
Okay 4.0

Aircraft seemed shabby despite refresh of Comfort Plus, food was really mediocre. Steer clear of the Asian Veg option.

ATL
MEX
Excellent 10.0

Flight was on time, crew was friendly, plane was clean, and boarding was painless and efficient. Food was served which was a huge plus. I appreciate having a choice of almonds for a snack.

ATL
DTW
Excellent 10.0

Pls see above

Thu, Mar 8
FCO
ONT
24h 24m
Tue, Mar 20
ONT
FCO
27h 00m
Trip: 12 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15361 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
MAD
Excellent 9.6

Cabin Crew flight data punctuality

That I had to PAY for water to drink that was not tap water No room for my carry-on in overhead bins...took some arranging.

LHR
CDG
Excellent 10.0

Love BA airlines. Just be on time get on the plane and they will get you to where you want to go.

BCN
LHR
Okay 4.6

Arm rest not going up for 11 hour flight not good . Trash not collected

BWI
LHR
Good 6.0

Sitting in exist row with leg room

Seats are small, not enough elbow space. Movie selection was bad.

LHR
SFO
Excellent 8.3

Flight was delayed by an hour.

Fri, Mar 9
FCO
ONT
20h 53m
Wed, Mar 21
ONT
FCO
22h 55m
Trip: 12 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15361 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
MAN
LHR
Excellent 10.0

New plane. Good leg room. Good service overall.

LAX
LHR
Excellent 9.0

Punctuality Happy demeanor of cabin crew Meal and Wine Service to standard class passengers Safety Video!! :-)

the actual meal was not very good. I would prefer an option of dried fruit and nuts and a big water

LHR
AMS
Good 6.0

Carrier was small. Crew could have been more helpful and courteous.

BWI
LHR
Good 6.0

Sitting in exist row with leg room

Seats are small, not enough elbow space. Movie selection was bad.

LHR
CDG
Excellent 10.0

Love BA airlines. Just be on time get on the plane and they will get you to where you want to go.

Thu, Mar 8
FCO
ONT
24h 24m
Mon, Mar 19
ONT
FCO
21h 30m
Trip: 11 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15361 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
MAN
LHR
Excellent 10.0

New plane. Good leg room. Good service overall.

LHR
BOS
Excellent 10.0

The flight was very pleasant, with great service. The in-flight entertainment selection was good, food was tasty. The day we flew, this flight was maybe half-full in coach, which may not be great for BA, but fantastic for leg room! The attendants were lovely, and I particularly enjoyed the continuous water service through the flight, which kept me nicely hydrated. The ice-cream mid-way through movietime was a welcome treat!

YYZ
LHR
Excellent 8.3

Customer service.

Entertainment need more movies

LAX
LHR
Excellent 9.0

Punctuality Happy demeanor of cabin crew Meal and Wine Service to standard class passengers Safety Video!! :-)

the actual meal was not very good. I would prefer an option of dried fruit and nuts and a big water

LHR
CDG
Excellent 10.0

Love BA airlines. Just be on time get on the plane and they will get you to where you want to go.

Fri, Mar 9
FCO
ONT
24h 14m
Tue, Mar 20
ONT
FCO
21h 00m
Trip: 11 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15361 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
BCN
LHR
Okay 4.6

Arm rest not going up for 11 hour flight not good . Trash not collected

YUL
LHR
Excellent 8.6

On time and staff

Too little space for seating!

LHR
BOS
Excellent 10.0

The flight was very pleasant, with great service. The in-flight entertainment selection was good, food was tasty. The day we flew, this flight was maybe half-full in coach, which may not be great for BA, but fantastic for leg room! The attendants were lovely, and I particularly enjoyed the continuous water service through the flight, which kept me nicely hydrated. The ice-cream mid-way through movietime was a welcome treat!

BWI
LHR
Good 6.0

Sitting in exist row with leg room

Seats are small, not enough elbow space. Movie selection was bad.

LHR
MAD
Excellent 9.6

Cabin Crew flight data punctuality

That I had to PAY for water to drink that was not tap water No room for my carry-on in overhead bins...took some arranging.

Fri, Mar 9
FCO
ONT
24h 14m
Thu, Mar 22
ONT
FCO
21h 00m
Trip: 13 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15361 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
SFO
Excellent 8.3

Flight was delayed by an hour.

MAN
LHR
Excellent 10.0

New plane. Good leg room. Good service overall.

LHR
AMS
Good 6.0

Carrier was small. Crew could have been more helpful and courteous.

BCN
LHR
Okay 4.6

Arm rest not going up for 11 hour flight not good . Trash not collected

LHR
BOS
Excellent 10.0

The flight was very pleasant, with great service. The in-flight entertainment selection was good, food was tasty. The day we flew, this flight was maybe half-full in coach, which may not be great for BA, but fantastic for leg room! The attendants were lovely, and I particularly enjoyed the continuous water service through the flight, which kept me nicely hydrated. The ice-cream mid-way through movietime was a welcome treat!

Tue, Jun 5
FCO
ONT
19h 45m
Wed, Jun 27
ONT
FCO
18h 33m
$1002
Trip: 23 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15361 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
SFO
Excellent 8.3

Flight was delayed by an hour.

LHR
CDG
Excellent 10.0

Love BA airlines. Just be on time get on the plane and they will get you to where you want to go.

LAX
LHR
Excellent 9.0

Punctuality Happy demeanor of cabin crew Meal and Wine Service to standard class passengers Safety Video!! :-)

the actual meal was not very good. I would prefer an option of dried fruit and nuts and a big water

MAN
LHR
Excellent 10.0

The flight was able to board early and arrive early. Very friendly service, enjoyable flight.

YYZ
LHR
Excellent 8.3

Customer service.

Entertainment need more movies

Wed, Jun 6
FCO
ONT
17h 39m
Wed, Jun 27
ONT
FCO
18h 33m
$1002
Trip: 22 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15361 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
BOS
Excellent 10.0

The flight was very pleasant, with great service. The in-flight entertainment selection was good, food was tasty. The day we flew, this flight was maybe half-full in coach, which may not be great for BA, but fantastic for leg room! The attendants were lovely, and I particularly enjoyed the continuous water service through the flight, which kept me nicely hydrated. The ice-cream mid-way through movietime was a welcome treat!

BWI
LHR
Good 6.0

Sitting in exist row with leg room

Seats are small, not enough elbow space. Movie selection was bad.

YYZ
LHR
Excellent 8.3

Customer service.

Entertainment need more movies

BCN
LHR
Okay 4.6

Arm rest not going up for 11 hour flight not good . Trash not collected

LHR
AMS
Good 6.0

Carrier was small. Crew could have been more helpful and courteous.

Tue, Mar 6
FCO
ONT
24h 14m
Tue, Mar 13
ONT
FCO
21h 00m
$1006
Trip: 7 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15361 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
MAN
LHR
Excellent 10.0

The flight was able to board early and arrive early. Very friendly service, enjoyable flight.

LHR
BOS
Excellent 10.0

The flight was very pleasant, with great service. The in-flight entertainment selection was good, food was tasty. The day we flew, this flight was maybe half-full in coach, which may not be great for BA, but fantastic for leg room! The attendants were lovely, and I particularly enjoyed the continuous water service through the flight, which kept me nicely hydrated. The ice-cream mid-way through movietime was a welcome treat!

LHR
CDG
Excellent 10.0

Love BA airlines. Just be on time get on the plane and they will get you to where you want to go.

BCN
LHR
Okay 4.6

Arm rest not going up for 11 hour flight not good . Trash not collected

LHR
SFO
Excellent 8.3

Flight was delayed by an hour.

Wed, Jun 20
FCO
ONT
20h 28m
Wed, Jun 27
ONT
FCO
18h 33m
$1006
Trip: 8 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15361 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
BOS
Excellent 10.0

The flight was very pleasant, with great service. The in-flight entertainment selection was good, food was tasty. The day we flew, this flight was maybe half-full in coach, which may not be great for BA, but fantastic for leg room! The attendants were lovely, and I particularly enjoyed the continuous water service through the flight, which kept me nicely hydrated. The ice-cream mid-way through movietime was a welcome treat!

LHR
AMS
Good 6.0

Carrier was small. Crew could have been more helpful and courteous.

MAN
LHR
Excellent 10.0

New plane. Good leg room. Good service overall.

YUL
LHR
Excellent 8.6

On time and staff

Too little space for seating!

BCN
LHR
Okay 4.6

Arm rest not going up for 11 hour flight not good . Trash not collected

Fri, Jun 8
FCO
ONT
22h 53m
Wed, Jun 20
ONT
FCO
22h 08m
$1023
Trip: 13 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15361 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
BOS
Excellent 10.0

The flight was very pleasant, with great service. The in-flight entertainment selection was good, food was tasty. The day we flew, this flight was maybe half-full in coach, which may not be great for BA, but fantastic for leg room! The attendants were lovely, and I particularly enjoyed the continuous water service through the flight, which kept me nicely hydrated. The ice-cream mid-way through movietime was a welcome treat!

LHR
AMS
Good 6.0

Carrier was small. Crew could have been more helpful and courteous.

LHR
SFO
Excellent 8.3

Flight was delayed by an hour.

YYZ
LHR
Excellent 8.3

Customer service.

Entertainment need more movies

BCN
LHR
Okay 4.6

Arm rest not going up for 11 hour flight not good . Trash not collected

Tue, Mar 6
FCO
ONT
24h 14m
Mon, Mar 19
ONT
FCO
21h 30m
$1025
Trip: 13 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15361 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
AMS
Good 6.0

Carrier was small. Crew could have been more helpful and courteous.

LHR
SFO
Excellent 8.3

Flight was delayed by an hour.

MAN
LHR
Excellent 10.0

The flight was able to board early and arrive early. Very friendly service, enjoyable flight.

BWI
LHR
Good 6.0

Sitting in exist row with leg room

Seats are small, not enough elbow space. Movie selection was bad.

MAN
LHR
Excellent 10.0

New plane. Good leg room. Good service overall.

Thu, May 31
FCO
ONT
19h 45m
Wed, Jun 27
ONT
FCO
20h 33m
$1027
Trip: 28 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15361 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
BWI
LHR
Good 6.0

Sitting in exist row with leg room

Seats are small, not enough elbow space. Movie selection was bad.

LAX
LHR
Excellent 9.0

Punctuality Happy demeanor of cabin crew Meal and Wine Service to standard class passengers Safety Video!! :-)

the actual meal was not very good. I would prefer an option of dried fruit and nuts and a big water

YUL
LHR
Excellent 8.6

On time and staff

Too little space for seating!

MAN
LHR
Excellent 10.0

The flight was able to board early and arrive early. Very friendly service, enjoyable flight.

BCN
LHR
Okay 4.6

Arm rest not going up for 11 hour flight not good . Trash not collected

Fri, Jun 1
FCO
ONT
23h 25m
Wed, Jun 27
ONT
FCO
20h 33m
$1027
Trip: 27 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15361 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
CDG
Excellent 10.0

Love BA airlines. Just be on time get on the plane and they will get you to where you want to go.

YYZ
LHR
Excellent 8.3

Customer service.

Entertainment need more movies

BCN
LHR
Okay 4.6

Arm rest not going up for 11 hour flight not good . Trash not collected

LAX
LHR
Excellent 9.0

Punctuality Happy demeanor of cabin crew Meal and Wine Service to standard class passengers Safety Video!! :-)

the actual meal was not very good. I would prefer an option of dried fruit and nuts and a big water

LHR
MAD
Excellent 9.6

Cabin Crew flight data punctuality

That I had to PAY for water to drink that was not tap water No room for my carry-on in overhead bins...took some arranging.

Mon, Jun 4
FCO
ONT
17h 39m
Wed, Jun 27
ONT
FCO
20h 33m
$1027
Trip: 24 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15361 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
YUL
LHR
Excellent 8.6

On time and staff

Too little space for seating!

BCN
LHR
Okay 4.6

Arm rest not going up for 11 hour flight not good . Trash not collected

LHR
MAD
Excellent 9.6

Cabin Crew flight data punctuality

That I had to PAY for water to drink that was not tap water No room for my carry-on in overhead bins...took some arranging.

BWI
LHR
Good 6.0

Sitting in exist row with leg room

Seats are small, not enough elbow space. Movie selection was bad.

MAN
LHR
Excellent 10.0

New plane. Good leg room. Good service overall.

Tue, Jun 5
FCO
ONT
19h 45m
Mon, Jun 25
ONT
FCO
21h 33m
$1027
Trip: 21 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15361 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
MAD
Excellent 9.6

Cabin Crew flight data punctuality

That I had to PAY for water to drink that was not tap water No room for my carry-on in overhead bins...took some arranging.

LHR
BOS
Excellent 10.0

The flight was very pleasant, with great service. The in-flight entertainment selection was good, food was tasty. The day we flew, this flight was maybe half-full in coach, which may not be great for BA, but fantastic for leg room! The attendants were lovely, and I particularly enjoyed the continuous water service through the flight, which kept me nicely hydrated. The ice-cream mid-way through movietime was a welcome treat!

MAN
LHR
Excellent 10.0

New plane. Good leg room. Good service overall.

LAX
LHR
Excellent 9.0

Punctuality Happy demeanor of cabin crew Meal and Wine Service to standard class passengers Safety Video!! :-)

the actual meal was not very good. I would prefer an option of dried fruit and nuts and a big water

BCN
LHR
Okay 4.6

Arm rest not going up for 11 hour flight not good . Trash not collected

Wed, Jun 6
FCO
ONT
19h 45m
Mon, Jun 25
ONT
FCO
21h 33m
$1027
Trip: 20 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15361 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
YUL
LHR
Excellent 8.6

On time and staff

Too little space for seating!

LHR
CDG
Excellent 10.0

Love BA airlines. Just be on time get on the plane and they will get you to where you want to go.

YYZ
LHR
Excellent 8.3

Customer service.

Entertainment need more movies

MAN
LHR
Excellent 10.0

The flight was able to board early and arrive early. Very friendly service, enjoyable flight.

LHR
SFO
Excellent 8.3

Flight was delayed by an hour.

Sun, Mar 4
FCO
ONT
21h 03m
Tue, Mar 13
ONT
FCO
21h 00m
$1031
Trip: 9 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 15361 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
LHR
MAD
Excellent 9.6

Cabin Crew flight data punctuality

That I had to PAY for water to drink that was not tap water No room for my carry-on in overhead bins...took some arranging.

BCN
LHR
Okay 4.6

Arm rest not going up for 11 hour flight not good . Trash not collected

LHR
AMS
Good 6.0

Carrier was small. Crew could have been more helpful and courteous.

MAN
LHR
Excellent 10.0

New plane. Good leg room. Good service overall.

LHR
BOS
Excellent 10.0

The flight was very pleasant, with great service. The in-flight entertainment selection was good, food was tasty. The day we flew, this flight was maybe half-full in coach, which may not be great for BA, but fantastic for leg room! The attendants were lovely, and I particularly enjoyed the continuous water service through the flight, which kept me nicely hydrated. The ice-cream mid-way through movietime was a welcome treat!

Rome Fiumicino to Ontario Flight Information

Flights Arrive in Ontario
Flights Depart from Rome Fiumicino
Flight Price $686
Distance 6308 miles
Airlines British Airways, Delta
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.