Find Cheap Flights from Las Vegas McCarran to Rome Fiumicino (LAS - FCO)

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Good to Know

Low Season:
February
Best time to beat the crowds
3%
expected price decrease
High Season:
June
Most popular time to fly
14%
expected price increase
Average Price:
$2210
(avg. price over the last 2 weeks)
Good Deal:
$2210
or less (round trip)

When to Book Flights from Las Vegas McCarran to Rome Fiumicino

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

The cheapest flight from Las Vegas McCarran to Rome Fiumicino was found 31 days before departure, on average.
Book at least 3 weeks before departure in order to get a below-average price.
High season is considered to be May, June and July. The cheapest month to fly is February.
Morning departure is around 10% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Las Vegas McCarran to Rome Fiumicino Flights

How long does a flight from Las Vegas McCarran to Rome Fiumicino take?
An average nonstop flight takes 13h 50m, covering a distance of 6113 miles.
Which airlines provide the cheapest flights from Las Vegas McCarran to Rome Fiumicino?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($507), British Airways ($651) and Aer Lingus ($788).
Do I need a passport to fly between Las Vegas McCarran and Rome Fiumicino?
Yes.
What’s the cheapest day of the week to fly Las Vegas McCarran to Rome Fiumicino?
For Las Vegas McCarran to Rome Fiumicino, Monday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Rome Fiumicino back to Las Vegas McCarran, the best deals are generally found on Saturday, with Thursday being the most expensive.

Book cheap flights from Las Vegas McCarran to Rome Fiumicino (round-trip)

Airports
Origin
Las Vegas
$507
only
$507
Destination
Rome
$507
only
$507
Mon, Jan 15
LAS
FCO
32h 15m
Mon, Jan 29
FCO
LAS
31h 10m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Tue, May 1
LAS
FCO
15h 40m
Thu, May 17
FCO
LAS
20h 40m
Trip: 17 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 13871 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
DEL
LHR
Good 6.0

Got sick with the food I had on flight from Del to London and was puking through my next flight from Lon to Van

PRG
LHR
Mediocre 2.0

Entertainment options were good.

Lost my bag. No idea where it was for 48 hours. Staff was ok. Ran out of meal options, took 4 asks to get a glass of wine and by the time I got it, I was done eating.

LHR
IAD
Good 6.3

the pre-boarding for families with kids was nice, the staff were helpful during the flight

The flight home to DC was fine. The flight going to London from DCA was horrible.The deserts on the kids meals had mold on them. My daughter was vomiting as a result of the food. It ate into our trip which was hard for us as we were visiting my grandmother who is not well. We contacted the airline about it and their proposed compensation was not what we were expecting. Honestly we plan to make an annual trip but based on our experiences with this trip maybe we'll choose a different airline.

LHR
IAD
Excellent 10.0

Service and Care with sense of humor! I have sat in both business and economy, and while I prefer the room in business, I still feel the service is just as wonderful in economy. I got all I asked for including bubbly in economy! I like to stay awake on the way back to the US and asked for two coffee's and a bubbly, a ginger and an OJ just before dinner & refills on cafe. Of course I thought I was pushing it to ask for it all at once, but they laughed, proceeded to fill my wishes and with a good sense of humor asked If I wanted anything else! I actually got everything I asked for! Super!

I pre bought my seat and chose an aisle. The plane was changed and I ended up in a window seat within the same row I had chosen on the other plane lay out. I prefer the aisle as I like to get up a lot and hate to annoy others who may prefer not to get up every time I do. I was lucky that the flight had plenty of empty seats and was able to move to an aisle after asking. What happens on a full flight? I would have been really upset. What is the point of pre-booking one' s seat? If the plane is changed, BA ought to take care to make sure a pre-booked seat gets a window/aisle near the row they chose. I suspect that is more important than the row on a long flight.

BLQ
LHR
Good 6.3

I had to pay for my standard seat selection, even within the 24 hour period. They wouldn't serve me tap water, I had to pay for a bottle. The boarding process was abyssmal. Not a great trip.

Wed, Feb 21
LAS
FCO
17h 45m
Sun, Feb 25
FCO
LAS
36h 55m
Trip: 5 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 3870 reviews
Overall
7.5
Boarding
7.7
Comfort
7.3
Crew
8.0
Entertainment
7.0
Food
6.9
MAN
DUB
Excellent 8.0

On time, newish plane. A very short flight so

. Couldn’t change seat at checkin so couldn’t sit next to husband who was on a separate reservation Boarding is not by seat number, you have to queue up in a long line .

DUB
AMS
Good 6.3

Flight delayed 2 hrs - missed connection, small seats/aisles.

Crew was nice.

DUB
BOS
Okay 5.0

The destination, the time and direct flight.

When I got to check in at the airport I found out I had to pay $100 per bag. This was never told to me when booking. I was also made aware that if I had booked my bag when I checked in on line each bag would have been 75$ . Of course I hadn't checked in on line and this was a huge surprise.

DUB
LIS
Mediocre 3.6

Used the self check-in and an agent offered to help. She was fantastic!

Cattle call boarding.... No system. We prepaid 80 Euro for two carry-on size bags because they were slightly over the 10 kilo limit and then they announced at the gate that if carton bags were over size or weight, they would check the free. Really!!!!

DUS
DUB
Mediocre 2.0

my ticket being canceled without me knowing

Sat, Feb 10
LAS
FCO
36h 30m
Mon, Feb 19
FCO
LAS
19h 15m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Mar 6
LAS
FCO
21h 15m
Fri, Mar 16
FCO
LAS
36h 05m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Apr 5
LAS
FCO
13h 50m
Sat, Apr 14
FCO
LAS
34h 50m
Trip: 10 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 13871 reviews
Overall
7.5
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.9
BLQ
LHR
Good 6.3

I had to pay for my standard seat selection, even within the 24 hour period. They wouldn't serve me tap water, I had to pay for a bottle. The boarding process was abyssmal. Not a great trip.

EDI
LHR
Excellent 10.0

They may not always tell you everything, but they seem to think of their passengers first. I was worried about getting my bag out of the overhead bins which ended up three rows ahead of me. I thought I was going to have to exit the plane from the rear since that was how I entered and wondered how I would get my bag. Turns out this was not the case as everyone would exit from the front.

Being seated at the rear of the plane. This was not the flight seat I chose and paid for at booking originally. Do not know what happened with that. I needed to make an international connection within an hour and half for boarding and was nearly the last off the plane. Made it just fine, but felt lucky airport seemed not so busy. I am not sure about pre-booking seats being worth it as my way home I did not seem to get any of them.

LHR
DUB
Excellent 10.0

A bit late getting started but very nice after that.

Must you charge for tea?

SAN
LHR
Excellent 10.0

Vegetarian food options! Crew, especially Kiaren, was lovely- polite and attentive, and it was a very bumpy flight, so they had to work harder than usual.

PVG
LHR
Good 7.3

Flight was smooth and on time. Good flying the 777. Lots of open seats in a not so full flight. The food was good for economy class and the flight attendants very attentive and looking for ways to serve.

The arm rests of the seating would not fold all the way up to allow me to spread to the 2 empty seats next to me. I laid across all 3 seats and tried to sleep, however had the armrest jammed into my back and legs. Also, it took too long for the cabin crew to get the passengers convinced to close the window shades, so the cabin was brightly lit for the entire flight.

Sat, Dec 30
LAS
FCO
28h 30m
Wed, Jan 10
FCO
LAS
36h 55m
Trip: 12 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 3870 reviews
Overall
7.5
Boarding
7.7
Comfort
7.3
Crew
8.0
Entertainment
7.0
Food
6.9
DUB
BOS
Good 7.6

Food provided. Enough overhead bin space for bags. Newish plane. On demand entertainment screen.

Couldn’t change seat at checkin so couldn’t sit next to husband on a separate reservation. Not many new movies.

SFO
DUB
Good 7.6

The economy seats are more comfortable than average transatlantic flights on other airlines, albeit far from perfect. The meal was nicer too. The crew both onboard and on land was nice and attentive.

The entertainment system is slow and the selection of films to watch could be better.

DUB
BOS
Okay 5.0

The destination, the time and direct flight.

When I got to check in at the airport I found out I had to pay $100 per bag. This was never told to me when booking. I was also made aware that if I had booked my bag when I checked in on line each bag would have been 75$ . Of course I hadn't checked in on line and this was a huge surprise.

DUB
AMS
Good 6.3

Flight delayed 2 hrs - missed connection, small seats/aisles.

Crew was nice.

DUB
LAX
Poor 0.0

N/A

Didn't take Dublin to LA.

Sat, May 12
LAS
FCO
38h 29m
Mon, May 21
FCO
LAS
34h 56m
Trip: 10 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Jun 5
LAS
FCO
35h 22m
Fri, Jun 8
FCO
LAS
31h 53m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Dec 27
LAS
FCO
30h 55m
Tue, Jan 2
FCO
LAS
59h 55m
$1434
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
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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.