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Cheap flights from Rome to Las Vegas from $422

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 to Las Vegas departing on 5/28. 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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Find the cheapest flights from Rome to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
$640Condor
Tue, May 5 - Tue, May 12
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
$647Condor
Thu, May 28 - Tue, Jul 7
Condor Logo
8:10 am - 5:50 pm
FCO
-
LAS
18h 40m
1 stop
Condor Logo
8:20 pm - 9:45 pm
LAS
-
FCO
16h 25m
1 stop
$648Condor
Sun, Jun 7 - Sun, Jun 14
Condor Logo
8:10 am - 3:15 pm
FCO
-
LAS
16h 05m
1 stop
Condor Logo
8:20 pm - 9:45 pm
LAS
-
FCO
16h 25m
1 stop
$651Condor
Thu, Jun 11 - Sun, Jun 14
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
$652Condor
Thu, May 7 - Tue, May 12
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
$701Condor
Wed, Jun 10 - Sun, Jun 14
Condor Logo
10:50 am - 5:50 pm
FCO
-
LAS
16h 00m
1 stop
Condor Logo
5:15 pm - 9:50 pm
LAS
-
FCO
19h 35m
1 stop
$702Condor
Sun, Jun 7 - Tue, Jun 23
Condor Logo
10:50 am - 5:50 pm
FCO
-
LAS
16h 00m
1 stop
Condor Logo
8:20 pm - 9:45 pm
LAS
-
FCO
16h 25m
1 stop
$772Condor
Sun, Jun 7 - Sun, Jun 21
Multiple Airlines Logo
8:10 am - 3:15 pm
FCO
-
LAS
16h 05m
1 stop
Multiple Airlines Logo
8:45 am - 9:50 pm
LAS
-
FCO
28h 05m
2 stops
$775Multiple Airlines
Tue, May 5 - Tue, May 12
Multiple Airlines Logo
8:25 am - 5:50 pm
CIA
-
LAS
18h 25m
2 stops
Multiple Airlines Logo
5:15 pm - 8:20 pm
LAS
-
CIA
18h 05m
2 stops
$997Multiple Airlines
Sun, Jun 7 - Tue, Jun 23

ITA Airways flights from Rome to Las Vegas

Our best ITA Airways deals on Rome to Las Vegas flight tickets
ITA Airways
May 5
FCO9:30 amRome Fiumicino
19h 33m
1 stop
LAS8:03 pmLas Vegas Harry Reid Intl
May 12
LAS11:14 amLas Vegas Harry Reid Intl
16h 01m
1 stop
FCO12:15 pmRome Fiumicino
$948
ITA Airways
May 5
FCO9:10 amRome Fiumicino
18h 31m
1 stop
LAS6:41 pmLas Vegas Harry Reid Intl
May 12
LAS11:14 amLas Vegas Harry Reid Intl
16h 01m
1 stop
FCO12:15 pmRome Fiumicino
$949
ITA Airways
Apr 29
FCO9:10 amRome Fiumicino
20h 49m
1 stop
LAS8:59 pmLas Vegas Harry Reid Intl
May 27
LAS10:45 amLas Vegas Harry Reid Intl
16h 10m
1 stop
FCO11:55 amRome Fiumicino
$1,066

Condor flights from Rome to Las Vegas

Our best Condor deals on Rome to Las Vegas flight tickets
Condor
May 5
FCO8:10 amRome Fiumicino
16h 05m
1 stop
LAS3:15 pmLas Vegas Harry Reid Intl
May 12
LAS5:15 pmLas Vegas Harry Reid Intl
19h 35m
1 stop
FCO9:50 pmRome Fiumicino
$640
Condor
May 28
FCO8:10 amRome Fiumicino
16h 05m
1 stop
LAS3:15 pmLas Vegas Harry Reid Intl
Jul 7
LAS5:15 pmLas Vegas Harry Reid Intl
19h 35m
1 stop
FCO9:50 pmRome Fiumicino
$647
Condor
Jun 7
FCO8:10 amRome Fiumicino
18h 40m
1 stop
LAS5:50 pmLas Vegas Harry Reid Intl
Jun 14
LAS8:20 pmLas Vegas Harry Reid Intl
16h 25m
1 stop
FCO9:45 pmRome Fiumicino
$648

momondo Fare Finder

 
Customize your flight search to find flights from Rome 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 April 23, 2026.
Use the filters below to find and compare flights from Rome 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

Tue 5/5

8:10 am-3:15 pm

1 stop16h 05m

Las Vegas Harry Reid Intl

Tue 5/12

5:15 pm-9:50 pm

1 stop19h 35m

$640

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Thu 5/28

8:10 am-3:15 pm

1 stop16h 05m

Las Vegas Harry Reid Intl

Tue 7/7

5:15 pm-9:50 pm

1 stop19h 35m

$647

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Sun 6/7

8:10 am-5:50 pm

1 stop18h 40m

Las Vegas Harry Reid Intl

Sun 6/14

8:20 pm-9:45 pm

1 stop16h 25m

$648

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Thu 6/11

8:10 am-3:15 pm

1 stop16h 05m

Las Vegas Harry Reid Intl

Sun 6/14

8:20 pm-9:45 pm

1 stop16h 25m

$651

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Thu 5/7

8:10 am-3:15 pm

1 stop16h 05m

Las Vegas Harry Reid Intl

Tue 5/12

5:15 pm-9:50 pm

1 stop19h 35m

$652

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Wed 6/10

4:40 pm-3:15 pm

1 stop31h 35m

Las Vegas Harry Reid Intl

Sun 6/14

8:20 pm-9:45 pm

1 stop16h 25m

$701

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Sun 6/7

10:50 am-5:50 pm

1 stop16h 00m

Las Vegas Harry Reid Intl

Tue 6/23

5:15 pm-9:50 pm

1 stop19h 35m

$702
Quickest round-trip

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Sun 6/7

10:50 am-5:50 pm

1 stop16h 00m

Las Vegas Harry Reid Intl

Sun 6/21

8:20 pm-9:45 pm

1 stop16h 25m

$772

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Tue 5/5

8:10 am-3:15 pm

1 stop16h 05m

Las Vegas Harry Reid Intl

Tue 5/12

8:45 am-9:50 pm

2 stops28h 05m

$775

RomeLas Vegas

CIA - LAS

CIALAS

Rome Ciampino

Sun 6/7

8:25 am-5:50 pm

2 stops18h 25m

Las Vegas Harry Reid Intl

Tue 6/23

5:15 pm-8:20 pm

2 stops18h 05m

$997

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 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 and Las Vegas?

What is the cheapest month to fly to Las Vegas?

The month of August is, on average, the cheapest month to fly to Las Vegas from Rome, with most prices found around $775. The month of May is another great option to travel to Las Vegas, with average flight prices from Rome averaging around $805.

How have Rome to Las Vegas flight prices changed over time?

When to book flights from Rome to Las Vegas

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

Cheap Rome to Las Vegas (ROM to LAS) flight deals and tips

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

Fastest flight time

15h 40m

Direct flights

None
The fastest flight from Rome to Las Vegas takes 15h 40m
There are no direct flights from Rome to Las Vegas. There are no popular flight routes from Rome to Las Vegas.
Search flight deals

Frequently asked questions about flying from Rome to Las Vegas

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

    A flight from Rome to Las Vegas Harry Reid Intl will travel around 6105.5 mi. In terms of flight time, this usually takes a little over 15h 40m.

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

    Prices for flights from Rome to Las Vegas Harry Reid Intl Airport refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rome to Las Vegas Harry Reid Intl Airport.

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

    The travel and health documents required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Las Vegas?

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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Rome to Las Vegas. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Las Vegas from Rome on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Las Vegas 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 Las Vegas right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Las Vegas from Rome. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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