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Cheap flights from Rome Fiumicino Airport to Las Vegas from $311

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 Las Vegas departing on 4/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Rome Fiumicino Airport to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
3:00 pm - 6:13 pm
FCO
-
LAS
36h 13m
1 stop
WestJet Logo
1:45 pm - 12:55 pm
LAS
-
FCO
14h 10m
1 stop
$547WestJet
Sun, Apr 19 - Tue, May 5
WestJet Logo
3:00 pm - 9:33 pm
FCO
-
LAS
15h 33m
1 stop
WestJet Logo
6:10 pm - 12:55 pm
LAS
-
FCO
33h 45m
1 stop
$549WestJet
Mon, Apr 20 - Tue, May 5
WestJet Logo
3:00 pm - 9:33 pm
FCO
-
LAS
15h 33m
1 stop
WestJet Logo
6:10 pm - 12:55 pm
LAS
-
FCO
33h 45m
1 stop
$550WestJet
Mon, Apr 20 - Tue, May 5
WestJet Logo
3:00 pm - 10:27 am
FCO
-
LAS
28h 27m
1 stop
WestJet Logo
8:05 am - 12:55 pm
LAS
-
FCO
19h 50m
1 stop
$559WestJet
Mon, Apr 20 - Fri, Apr 24
WestJet Logo
3:00 pm - 9:33 pm
FCO
-
LAS
15h 33m
1 stop
WestJet Logo
8:05 am - 12:55 pm
LAS
-
FCO
19h 50m
1 stop
$584WestJet
Mon, Apr 20 - Thu, Apr 23
WestJet Logo
3:00 pm - 9:33 pm
FCO
-
LAS
15h 33m
1 stop
WestJet Logo
8:05 am - 12:55 pm
LAS
-
FCO
19h 50m
1 stop
$585WestJet
Sat, Apr 18 - Wed, Apr 22
WestJet Logo
3:00 pm - 9:33 pm
FCO
-
LAS
15h 33m
1 stop
WestJet Logo
6:10 pm - 12:55 pm
LAS
-
FCO
33h 45m
1 stop
$608WestJet
Sun, Apr 19 - Wed, Apr 29
WestJet Logo
3:00 pm - 9:33 pm
FCO
-
LAS
15h 33m
1 stop
WestJet Logo
8:05 am - 12:55 pm
LAS
-
FCO
19h 50m
1 stop
$612WestJet
Sun, Apr 5 - Sat, Apr 18
Condor Logo
8:10 am - 3:15 pm
FCO
-
LAS
16h 05m
1 stop
Condor Logo
5:15 pm - 9:50 pm
LAS
-
FCO
19h 35m
1 stop
$645Condor
Tue, Sep 1 - Tue, Sep 8
Condor Logo
4:40 pm - 3:15 pm
FCO
-
LAS
31h 35m
1 stop
Condor Logo
8:20 pm - 9:45 pm
LAS
-
FCO
16h 25m
1 stop
$657Condor
Mon, May 11 - Sun, May 17

Condor flights from Rome Fiumicino Airport to Las Vegas

Our best Condor deals on Rome Fiumicino Airport to Las Vegas flight tickets
Condor
Sep 1
FCO8:10 amRome Fiumicino
16h 05m
1 stop
LAS3:15 pmLas Vegas Harry Reid Intl
Sep 8
LAS5:15 pmLas Vegas Harry Reid Intl
19h 35m
1 stop
FCO9:50 pmRome Fiumicino
$645
Condor
May 11
FCO4:40 pmRome Fiumicino
31h 35m
1 stop
LAS3:15 pmLas Vegas Harry Reid Intl
May 17
LAS8:20 pmLas Vegas Harry Reid Intl
16h 25m
1 stop
FCO9:45 pmRome Fiumicino
$657

United Airlines flights from Rome Fiumicino Airport to Las Vegas

Our best United Airlines deals on Rome Fiumicino Airport to Las Vegas flight tickets
United Airlines
Mar 23
FCO11:00 amRome Fiumicino
38h 23m
2 stops
LAS5:23 pmLas Vegas Harry Reid Intl
Mar 27
LAS7:57 pmLas Vegas Harry Reid Intl
32h 43m
1 stop
FCO12:40 pmRome Fiumicino
$1,300
United Airlines
Mar 22
FCO11:00 amRome Fiumicino
19h 18m
1 stop
LAS10:18 pmLas Vegas Harry Reid Intl
Mar 23
LAS9:00 amLas Vegas Harry Reid Intl
14h 45m
1 stop
FCO7:45 amRome Fiumicino
$2,025

momondo Fare Finder

 
Customize your flight search to find flights from Rome Fiumicino Airport to Las Vegas 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, momondo users made 832,500 searches. Data last updated March 18, 2026.
Use the filters below to find and compare flights from Rome Fiumicino Airport to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Sun 4/19

3:00 pm-6:13 pm

1 stop36h 13m

Las Vegas Harry Reid Intl

Tue 5/5

1:45 pm-12:55 pm

1 stop14h 10m

$547

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Mon 4/20

3:00 pm-9:33 pm

1 stop15h 33m

Las Vegas Harry Reid Intl

Tue 5/5

6:10 pm-12:55 pm

1 stop33h 45m

$549

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Mon 4/20

3:00 pm-9:33 pm

1 stop15h 33m

Las Vegas Harry Reid Intl

Tue 5/5

6:10 pm-12:55 pm

1 stop33h 45m

$550

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Mon 4/20

3:00 pm-10:27 am

1 stop28h 27m

Las Vegas Harry Reid Intl

Fri 4/24

8:05 am-12:55 pm

1 stop19h 50m

$559
Quickest round-trip

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Mon 4/20

3:00 pm-9:33 pm

1 stop15h 33m

Las Vegas Harry Reid Intl

Thu 4/23

8:05 am-12:55 pm

1 stop19h 50m

$584

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Sat 4/18

3:00 pm-9:33 pm

1 stop15h 33m

Las Vegas Harry Reid Intl

Wed 4/22

8:05 am-12:55 pm

1 stop19h 50m

$585

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Sun 4/19

3:00 pm-9:33 pm

1 stop15h 33m

Las Vegas Harry Reid Intl

Wed 4/29

6:10 pm-12:55 pm

1 stop33h 45m

$608

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Sun 4/5

3:00 pm-9:33 pm

1 stop15h 33m

Las Vegas Harry Reid Intl

Sat 4/18

8:05 am-12:55 pm

1 stop19h 50m

$612

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Tue 9/1

8:10 am-3:15 pm

1 stop16h 05m

Las Vegas Harry Reid Intl

Tue 9/8

5:15 pm-9:50 pm

1 stop19h 35m

$645

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Mon 5/11

4:40 pm-3:15 pm

1 stop31h 35m

Las Vegas Harry Reid Intl

Sun 5/17

8:20 pm-9:45 pm

1 stop16h 25m

$657

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Las Vegas from

How to get the cheapest flight ticket from Rome Fiumicino Airport to Las Vegas

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 typical price of a round-trip flight between Rome Fiumicino Airport and Las Vegas?

What is the cheapest month to fly to Las Vegas?

The month of September is, on average, the cheapest month to fly to Las Vegas from Rome Fiumicino Airport, with most prices found around $670. The month of July is another great option to travel to Las Vegas, with average flight prices from Rome Fiumicino Airport averaging around $823.

When to book flights from Rome Fiumicino Airport to Las Vegas

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

Cheap Rome Fiumicino Airport to Las Vegas (FCO to LAS) flight deals and tips

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

Fastest flight time

14h 50m

Direct flights

None
The fastest flight from Rome Fiumicino Airport to Las Vegas takes 14h 50m
There are no direct flights from Rome Fiumicino Airport to Las Vegas. There are no popular flight routes from Rome Fiumicino Airport to Las Vegas.
Search flight deals

  • How far is Rome Fiumicino to Las Vegas Harry Reid Intl by plane?

    Las Vegas Harry Reid Intl is 6103.6 mi away from Rome Fiumicino. By plane, this route typically takes 14h 50m.

  • When did momondo last update prices for flights from Rome Fiumicino Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Rome Fiumicino Airport to Las Vegas Harry Reid Intl Airport were last updated today.

  • How old do you have to be to fly from Rome Fiumicino Airport to Las Vegas Harry Reid Intl 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 Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The required travel and health documents for your Las Vegas Harry Reid Intl 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 Las Vegas Harry Reid Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Laughlin
Mount Charleston
Henderson
Paradise
Mesquite
North Las Vegas
Kingman
Pahrump
Primm
Furnace Creek
Boulder City
Sunrise Manor
Winchester
Needles

Why use momondo?

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

It is quick and easy to find Rome to Las Vegas 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 Las Vegas that suits you.

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

All flight searches from Rome to Las Vegas on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Rome to Las Vegas?

Once all potential Rome to Las Vegas flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Rome to Las Vegas flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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