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Cheap flights from Rome to Las Vegas from $336

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 2/10. 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.
Air Canada Logo
9:45 am - 10:31 pm
FCO
-
LAS
21h 46m
2 stops
Air Canada Logo
9:00 am - 9:25 am
LAS
-
FCO
15h 25m
1 stop
$675Air Canada
Wed, Feb 4 - Sun, Feb 8
Air Canada Logo
1:35 pm - 11:20 am
FCO
-
LAS
30h 45m
2 stops
Air Canada Logo
4:45 pm - 11:05 am
LAS
-
FCO
33h 20m
2 stops
$679Air Canada
Fri, Feb 6 - Fri, Feb 20
Air Canada Logo
1:15 pm - 3:59 pm
FCO
-
LAS
35h 44m
2 stops
Air Canada Logo
9:00 am - 7:55 am
LAS
-
FCO
14h 55m
1 stop
$692Air Canada
Fri, Mar 6 - Sun, Mar 22
Air Canada Logo
12:15 pm - 8:39 pm
FCO
-
LAS
16h 24m
1 stop
Air Canada Logo
9:10 am - 9:15 am
LAS
-
FCO
15h 05m
1 stop
$696Air Canada
Fri, Mar 13 - Sun, Mar 29
Air Canada Logo
11:15 am - 10:31 pm
FCO
-
LAS
20h 16m
2 stops
Air Canada Logo
12:10 pm - 2:00 pm
LAS
-
FCO
16h 50m
2 stops
$697Air Canada
Mon, Feb 16 - Mon, Feb 23
Air Canada Logo
10:15 am - 3:59 pm
FCO
-
LAS
37h 44m
2 stops
Air Canada Logo
12:10 pm - 10:05 am
LAS
-
FCO
13h 55m
1 stop
$701Air Canada
Mon, Mar 9 - Tue, Mar 24
Multiple Airlines Logo
9:45 am - 5:54 pm
FCO
-
LAS
17h 09m
1 stop
Multiple Airlines Logo
3:55 pm - 7:25 pm
LAS
-
FCO
19h 30m
2 stops
$702Multiple Airlines
Mon, Feb 23 - Tue, Mar 10
Air Canada Logo
12:15 pm - 8:39 pm
FCO
-
LAS
16h 24m
1 stop
Air Canada Logo
11:30 pm - 9:15 am
LAS
-
FCO
24h 45m
2 stops
$703Air Canada
Fri, Mar 13 - Sun, Mar 29
Air Canada Logo
9:35 am - 8:39 pm
FCO
-
LAS
20h 04m
2 stops
Air Canada Logo
12:10 pm - 10:05 am
LAS
-
FCO
13h 55m
1 stop
$711Air Canada
Mon, Feb 23 - Tue, Mar 10
British Airways Logo
8:35 am - 6:50 pm
FCO
-
LAS
19h 15m
1 stop
British Airways Logo
7:00 am - 9:00 am
LAS
-
FCO
17h 00m
1 stop
$712British Airways
Fri, Feb 6 - Fri, Feb 20

Delta flights from Rome to Las Vegas

Our best Delta deals on Rome to Las Vegas flight tickets
Delta
Feb 6
FCO12:00 pmRome Fiumicino
31h 47m
1 stop
LAS10:47 amLas Vegas Harry Reid Intl
Feb 14
LAS10:10 pmLas Vegas Harry Reid Intl
27h 20m
1 stop
FCO10:30 amRome Fiumicino
$862
Delta
Feb 6
FCO12:00 pmRome Fiumicino
19h 16m
1 stop
LAS10:16 pmLas Vegas Harry Reid Intl
Feb 14
LAS11:25 pmLas Vegas Harry Reid Intl
26h 05m
1 stop
FCO10:30 amRome Fiumicino
$867

American Airlines flights from Rome to Las Vegas

Our best American Airlines deals on Rome to Las Vegas flight tickets
American Airlines
Feb 23
FCO1:10 pmRome Fiumicino
20h 15m
2 stops
LAS12:25 amLas Vegas Harry Reid Intl
Mar 10
LAS10:31 amLas Vegas Harry Reid Intl
14h 29m
1 stop
FCO9:00 amRome Fiumicino
$740
American Airlines
Mar 13
FCO1:10 pmRome Fiumicino
17h 25m
1 stop
LAS10:35 pmLas Vegas Harry Reid Intl
Mar 29
LAS7:00 amLas Vegas Harry Reid Intl
19h 20m
1 stop
FCO11:20 amRome Fiumicino
$744
American Airlines
Feb 6
FCO7:30 amRome Fiumicino
23h 33m
2 stops
LAS10:03 pmLas Vegas Harry Reid Intl
Feb 14
LAS11:30 pmLas Vegas Harry Reid Intl
24h 30m
1 stop
FCO9:00 amRome Fiumicino
$749

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 January 21, 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

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Wed 2/4

9:45 am-10:31 pm

2 stops21h 46m

Las Vegas Harry Reid Intl

Sun 2/8

9:00 am-9:25 am

1 stop15h 25m

$675

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Fri 2/6

1:35 pm-11:20 am

2 stops30h 45m

Las Vegas Harry Reid Intl

Fri 2/20

4:45 pm-11:05 am

2 stops33h 20m

$679

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Fri 3/6

1:15 pm-3:59 pm

2 stops35h 44m

Las Vegas Harry Reid Intl

Sun 3/22

9:00 am-7:55 am

1 stop14h 55m

$692

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Fri 3/13

12:15 pm-8:39 pm

1 stop16h 24m

Las Vegas Harry Reid Intl

Sun 3/29

9:10 am-9:15 am

1 stop15h 05m

$696

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Mon 2/16

11:15 am-10:31 pm

2 stops20h 16m

Las Vegas Harry Reid Intl

Mon 2/23

12:10 pm-2:00 pm

2 stops16h 50m

$697

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Mon 3/9

10:15 am-3:59 pm

2 stops37h 44m

Las Vegas Harry Reid Intl

Tue 3/24

12:10 pm-10:05 am

1 stop13h 55m

$701

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Mon 2/23

9:45 am-5:54 pm

1 stop17h 09m

Las Vegas Harry Reid Intl

Tue 3/10

3:55 pm-7:25 pm

2 stops19h 30m

$702

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Fri 3/13

12:15 pm-8:39 pm

1 stop16h 24m

Las Vegas Harry Reid Intl

Sun 3/29

11:30 pm-9:15 am

2 stops24h 45m

$703

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Mon 2/23

9:35 am-8:39 pm

2 stops20h 04m

Las Vegas Harry Reid Intl

Tue 3/10

12:10 pm-10:05 am

1 stop13h 55m

$711

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Fri 2/6

8:35 am-6:50 pm

1 stop19h 15m

Las Vegas Harry Reid Intl

Fri 2/20

7:00 am-9:00 am

1 stop17h 00m

$712

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 $744. The month of August is another great option to travel to Las Vegas, with average flight prices from Rome averaging around $804.

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

As of January 2026, prices for Rome to Las Vegas flights are approximately 10% cheaper when compared to flights at the same time last year.

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 55m

Direct flights

None
The fastest flight from Rome to Las Vegas takes 16h 55m
There are no direct flights from Rome to Las Vegas. There are no popular flight routes from Rome to Las Vegas.
Search flight deals

  • 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 55m.

  • 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
Henderson
Paradise
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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