Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Rome to Las Vegas from $277

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 5/1. 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
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
8:20 pm - 9:45 pm
LAS
-
FCO
16h 25m
1 stop
$623Condor
Thu, Jun 4 - Sun, Jun 14
Multiple Airlines Logo
3:00 pm - 9:33 pm
FCO
-
LAS
15h 33m
1 stop
Multiple Airlines Logo
7:00 am - 12:40 pm
LAS
-
FCO
20h 40m
2 stops
$646Multiple Airlines
Mon, Apr 6 - Tue, Apr 21
Multiple Airlines Logo
3:00 pm - 9:33 pm
FCO
-
LAS
15h 33m
1 stop
Multiple Airlines Logo
4:49 pm - 9:55 pm
LAS
-
FCO
44h 06m
2 stops
$658Multiple Airlines
Sat, Apr 11 - Sat, Apr 18
Multiple Airlines Logo
3:00 pm - 12:19 pm
FCO
-
LAS
30h 19m
2 stops
Multiple Airlines Logo
7:00 am - 11:55 pm
LAS
-
FCO
31h 55m
3 stops
$669Multiple Airlines
Mon, Apr 6 - Wed, Apr 22
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
$681Condor
Thu, Jun 4 - Sun, Jun 14
Multiple Airlines Logo
3:00 pm - 9:33 pm
FCO
-
LAS
15h 33m
1 stop
Multiple Airlines Logo
7:00 am - 11:55 pm
LAS
-
FCO
31h 55m
3 stops
$684Multiple Airlines
Mon, Apr 6 - Wed, Apr 22
Multiple Airlines Logo
8:10 am - 10:39 pm
FCO
-
LAS
23h 29m
2 stops
Multiple Airlines Logo
5:15 pm - 9:50 pm
LAS
-
FCO
19h 35m
1 stop
$685Multiple Airlines
Sat, May 2 - Tue, May 12
WestJet Logo
3:00 pm - 12:19 pm
FCO
-
LAS
30h 19m
3 stops
WestJet Logo
7:05 pm - 12:55 pm
LAS
-
FCO
32h 50m
1 stop
$695WestJet
Mon, Apr 6 - Tue, Apr 21
WestJet Logo
3:00 pm - 12:19 pm
FCO
-
LAS
30h 19m
2 stops
WestJet Logo
7:05 pm - 12:55 pm
LAS
-
FCO
32h 50m
1 stop
$706WestJet
Mon, Apr 6 - Wed, Apr 22
WestJet Logo
3:00 pm - 12:19 pm
FCO
-
LAS
30h 19m
2 stops
WestJet Logo
11:20 am - 12:55 pm
LAS
-
FCO
16h 35m
1 stop
$710WestJet
Mon, Apr 6 - Wed, Apr 22

American Airlines flights from Rome to Las Vegas

Our best American Airlines deals on Rome to Las Vegas flight tickets
American Airlines
Mar 10
FCO11:35 amRome Fiumicino
18h 36m
1 stop
LAS10:11 pmLas Vegas Harry Reid Intl
Mar 17
LAS12:56 pmLas Vegas Harry Reid Intl
13h 49m
1 stop
FCO10:45 amRome Fiumicino
$933
American Airlines
Mar 1
FCO1:10 pmRome Fiumicino
18h 20m
1 stop
LAS10:30 pmLas Vegas Harry Reid Intl
Mar 8
LAS5:50 pmLas Vegas Harry Reid Intl
32h 55m
1 stop
FCO10:45 amRome Fiumicino
$1,016
American Airlines
Mar 1
FCO7:50 amRome Fiumicino
24h 50m
2 stops
LAS11:40 pmLas Vegas Harry Reid Intl
Mar 8
LAS11:37 pmLas Vegas Harry Reid Intl
25h 23m
1 stop
FCO9:00 amRome Fiumicino
$1,028

Delta flights from Rome to Las Vegas

Our best Delta deals on Rome to Las Vegas flight tickets
Delta
Mar 10
FCO6:10 amRome Fiumicino
17h 05m
1 stop
LAS3:15 pmLas Vegas Harry Reid Intl
Mar 23
LAS7:00 amLas Vegas Harry Reid Intl
15h 05m
1 stop
FCO6:05 amRome Fiumicino
$920
Delta
Mar 10
FCO6:10 amRome Fiumicino
18h 41m
2 stops
LAS4:51 pmLas Vegas Harry Reid Intl
Mar 23
LAS7:00 amLas Vegas Harry Reid Intl
17h 55m
2 stops
FCO8:55 amRome Fiumicino
$922
Delta
Mar 1
FCO10:05 amRome Fiumicino
21h 03m
2 stops
LAS10:08 pmLas Vegas Harry Reid Intl
Mar 8
LAS7:29 pmLas Vegas Harry Reid Intl
19h 16m
2 stops
FCO10:45 pmRome Fiumicino
$1,253

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 February 26, 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

Thu 6/4

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

$623

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Mon 4/6

3:00 pm-9:33 pm

1 stop15h 33m

Las Vegas Harry Reid Intl

Tue 4/21

7:00 am-12:40 pm

2 stops20h 40m

$646

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Sat 4/11

3:00 pm-9:33 pm

1 stop15h 33m

Las Vegas Harry Reid Intl

Sat 4/18

4:49 pm-9:55 pm

2 stops44h 06m

$658

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Mon 4/6

3:00 pm-12:19 pm

2 stops30h 19m

Las Vegas Harry Reid Intl

Wed 4/22

7:00 am-11:55 pm

3 stops31h 55m

$669

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Thu 6/4

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

$681

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Mon 4/6

3:00 pm-9:33 pm

1 stop15h 33m

Las Vegas Harry Reid Intl

Wed 4/22

7:00 am-11:55 pm

3 stops31h 55m

$684

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Sat 5/2

8:10 am-10:39 pm

2 stops23h 29m

Las Vegas Harry Reid Intl

Tue 5/12

5:15 pm-9:50 pm

1 stop19h 35m

$685

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Mon 4/6

3:00 pm-12:19 pm

3 stops30h 19m

Las Vegas Harry Reid Intl

Tue 4/21

7:05 pm-12:55 pm

1 stop32h 50m

$695

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Mon 4/6

3:00 pm-12:19 pm

2 stops30h 19m

Las Vegas Harry Reid Intl

Wed 4/22

7:05 pm-12:55 pm

1 stop32h 50m

$706

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Mon 4/6

3:00 pm-12:19 pm

2 stops30h 19m

Las Vegas Harry Reid Intl

Wed 4/22

11:20 am-12:55 pm

1 stop16h 35m

$710

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $716. The month of August is another great option to travel to Las Vegas, with average flight prices from Rome averaging around $793.

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

As of February 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 01m

Direct flights

None
The fastest flight from Rome to Las Vegas takes 16h 01m
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 01m.

  • 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
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?

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.

An easier way to manage your Las Vegas trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 3/28
Sat 4/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States