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Cheap flights from Rome to Las Vegas from $453

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 9/18. 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

Discover deals from 900+ travel sites with momondo.

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 - 9:45 pm
LAS
-
FCO
19h 30m
1 stop
$662Condor
Thu, Jul 16 - Thu, Jul 23
Condor Logo
8:10 am - 3:15 pm
FCO
-
LAS
16h 05m
1 stop
Condor Logo
5:15 pm - 9:45 pm
LAS
-
FCO
19h 30m
1 stop
$667Condor
Thu, Jul 9 - Thu, Jul 23
Condor Logo
8:10 am - 3:15 pm
FCO
-
LAS
16h 05m
1 stop
Condor Logo
5:15 pm - 9:45 pm
LAS
-
FCO
19h 30m
1 stop
$672Condor
Thu, Jul 16 - Thu, Jul 23
Condor Logo
8:10 am - 3:15 pm
FCO
-
LAS
16h 05m
1 stop
Condor Logo
5:15 pm - 9:45 pm
LAS
-
FCO
19h 30m
1 stop
$679Condor
Thu, Jul 9 - Thu, Jul 23
British Airways Logo
7:10 am - 2:55 pm
FCO
-
LAS
16h 45m
1 stop
British Airways Logo
8:55 pm - 9:55 pm
LAS
-
FCO
16h 00m
1 stop
$689British Airways
Mon, Oct 19 - Wed, Nov 4
Condor Logo
8:10 am - 3:15 pm
FCO
-
LAS
16h 05m
1 stop
Condor Logo
5:15 pm - 9:45 pm
LAS
-
FCO
19h 30m
1 stop
$692Condor
Tue, Jun 30 - Thu, Jul 2
Multiple Airlines Logo
8:10 am - 8:00 pm
FCO
-
LAS
20h 50m
2 stops
Multiple Airlines Logo
8:20 pm - 9:45 pm
LAS
-
FCO
16h 25m
1 stop
$700Multiple Airlines
Wed, Oct 14 - Sun, Oct 18
Condor Logo
8:10 am - 3:15 pm
FCO
-
LAS
16h 05m
1 stop
Condor Logo
5:15 pm - 9:45 pm
LAS
-
FCO
19h 30m
1 stop
$706Condor
Thu, Jul 9 - Thu, Jul 23
Multiple Airlines Logo
8:10 am - 7:35 pm
FCO
-
LAS
20h 25m
2 stops
Multiple Airlines Logo
8:20 pm - 9:45 pm
LAS
-
FCO
16h 25m
1 stop
$711Multiple Airlines
Thu, Oct 1 - Sun, Oct 4
Condor Logo
8:10 am - 5:50 pm
FCO
-
LAS
18h 40m
1 stop
Condor Logo
5:15 pm - 9:50 pm
LAS
-
FCO
19h 35m
1 stop
$717Condor
Sun, Aug 16 - Tue, Sep 1

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American Airlines flights from Rome to Las Vegas

Our best American Airlines deals on Rome to Las Vegas flight tickets
American Airlines
Oct 1
FCO12:00 pmRome Fiumicino
20h 58m
2 stops
LAS11:58 pmLas Vegas Harry Reid Intl
Oct 6
LAS10:13 amLas Vegas Harry Reid Intl
19h 57m
2 stops
FCO3:10 pmRome Fiumicino
$800
American Airlines
Sep 28
FCO10:00 amRome Fiumicino
22h 58m
2 stops
LAS11:58 pmLas Vegas Harry Reid Intl
Oct 5
LAS12:44 pmLas Vegas Harry Reid Intl
18h 16m
2 stops
FCO4:00 pmRome Fiumicino
$802
American Airlines
Oct 2
FCO6:55 amRome Fiumicino
22h 05m
1 stop
LAS8:00 pmLas Vegas Harry Reid Intl
Oct 6
LAS10:13 amLas Vegas Harry Reid Intl
19h 57m
2 stops
FCO3:10 pmRome Fiumicino
$807

Delta flights from Rome to Las Vegas

Our best Delta deals on Rome to Las Vegas flight tickets
Delta
Oct 2
FCO6:30 amRome Fiumicino
18h 16m
2 stops
LAS3:46 pmLas Vegas Harry Reid Intl
Oct 5
LAS6:00 amLas Vegas Harry Reid Intl
16h 35m
1 stop
FCO7:35 amRome Fiumicino
$805
Delta
Oct 15
FCO6:30 amRome Fiumicino
21h 05m
1 stop
LAS6:35 pmLas Vegas Harry Reid Intl
Oct 19
LAS5:50 pmLas Vegas Harry Reid Intl
16h 15m
1 stop
FCO7:05 pmRome Fiumicino
$806
Delta
Nov 17
FCO6:10 amRome Fiumicino
19h 01m
2 stops
LAS4:11 pmLas Vegas Harry Reid Intl
Nov 25
LAS3:25 pmLas Vegas Harry Reid Intl
18h 00m
1 stop
FCO6:25 pmRome Fiumicino
$811

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 June 20, 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

Thu 7/16

8:10 am-3:15 pm

1 stop16h 05m

Las Vegas Harry Reid Intl

Thu 7/23

5:15 pm-9:45 pm

1 stop19h 30m

$662

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Thu 7/9

8:10 am-3:15 pm

1 stop16h 05m

Las Vegas Harry Reid Intl

Thu 7/23

5:15 pm-9:45 pm

1 stop19h 30m

$667

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Thu 7/16

8:10 am-3:15 pm

1 stop16h 05m

Las Vegas Harry Reid Intl

Thu 7/23

5:15 pm-9:45 pm

1 stop19h 30m

$672

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Thu 7/9

8:10 am-3:15 pm

1 stop16h 05m

Las Vegas Harry Reid Intl

Thu 7/23

5:15 pm-9:45 pm

1 stop19h 30m

$679
Quickest round-trip

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Mon 10/19

7:10 am-2:55 pm

1 stop16h 45m

Las Vegas Harry Reid Intl

Wed 11/4

8:55 pm-9:55 pm

1 stop16h 00m

$689

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Tue 6/30

8:10 am-3:15 pm

1 stop16h 05m

Las Vegas Harry Reid Intl

Thu 7/2

5:15 pm-9:45 pm

1 stop19h 30m

$692

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Wed 10/14

8:10 am-8:00 pm

2 stops20h 50m

Las Vegas Harry Reid Intl

Sun 10/18

8:20 pm-9:45 pm

1 stop16h 25m

$700

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Thu 7/9

8:10 am-3:15 pm

1 stop16h 05m

Las Vegas Harry Reid Intl

Thu 7/23

5:15 pm-9:45 pm

1 stop19h 30m

$706

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Thu 10/1

8:10 am-7:35 pm

2 stops20h 25m

Las Vegas Harry Reid Intl

Sun 10/4

8:20 pm-9:45 pm

1 stop16h 25m

$711

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Sun 8/16

8:10 am-5:50 pm

1 stop18h 40m

Las Vegas Harry Reid Intl

Tue 9/1

5:15 pm-9:50 pm

1 stop19h 35m

$717

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 May is, on average, the cheapest month to fly to Las Vegas from Rome, with most prices found around $296. The month of August is another great option to travel to Las Vegas, with average flight prices from Rome averaging around $540.

Can stopping save me money on Rome to Las Vegas flights?

You could potentially save up to 22% on your flight if you consider stops on a Rome to Las Vegas flight.

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

16h 05m

Direct flights

None
The fastest flight from Rome to Las Vegas takes 16h 05m
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 16h 05m.

  • 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 many operators does momondo search for flights from Rome to Las Vegas Harry Reid Intl Airport?

  • 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.

  • What is the most popular airline from Rome to Las Vegas?

Best airlines flying from Rome to Las Vegas

Compare and see reviews for airlines that fly from Rome to Las Vegas with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $877Free CancellationRating
6.7
8,056 reviews
Search British Airways flights

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
North Las Vegas
Kingman
Mesquite
Sunrise Manor
Pahrump
Furnace Creek
Boulder City
Primm
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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