Cheap flights from Las Vegas to Rome from $274

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Las Vegas to Rome departing on 3/9. 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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Cheap round-trip flights

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Multiple Airlines Logo
11:30 pm - 11:05 am
LAS
-
FCO
26h 35m1 stop
Multiple Airlines Logo
12:10 pm - 11:20 am
FCO
-
LAS
31h 10m1 stop
$454Multiple Airlines
Tue, Feb 24 - Tue, Mar 10
Lufthansa Logo
1:50 pm - 6:00 pm
LAS
-
FCO
19h 10m1 stop
Lufthansa Logo
9:45 am - 7:07 pm
FCO
-
LAS
18h 22m2 stops
$458Lufthansa
Wed, Feb 18 - Tue, Feb 24
Air Canada Logo
9:00 am - 9:25 am
LAS
-
FCO
15h 25m1 stop
Air Canada Logo
7:05 am - 10:31 pm
FCO
-
LAS
24h 26m2 stops
$467Air Canada
Sun, Jan 25 - Tue, Feb 10
Air Canada Logo
9:00 am - 9:25 am
LAS
-
FCO
15h 25m1 stop
Air Canada Logo
7:00 am - 10:27 pm
FCO
-
LAS
24h 27m2 stops
$469Air Canada
Sun, Jan 25 - Tue, Feb 10
Multiple Airlines Logo
8:41 am - 8:30 am
LAS
-
FCO
14h 49m1 stop
Multiple Airlines Logo
12:50 pm - 11:20 am
FCO
-
LAS
31h 30m1 stop
$470Multiple Airlines
Thu, Feb 19 - Thu, Feb 26
Air Canada Logo
6:15 am - 9:25 am
LAS
-
FCO
42h 10m2 stops
Air Canada Logo
12:50 pm - 11:18 am
FCO
-
LAS
31h 28m2 stops
$472Air Canada
Thu, Jan 22 - Thu, Feb 5
Multiple Airlines Logo
9:00 am - 8:45 pm
LAS
-
FCO
26h 45m2 stops
Multiple Airlines Logo
9:45 am - 6:10 pm
FCO
-
LAS
16h 25m1 stop
$474Multiple Airlines
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
7:45 am - 12:25 pm
LAS
-
FCO
19h 40m2 stops
Multiple Airlines Logo
12:50 pm - 11:20 am
FCO
-
LAS
31h 30m1 stop
$475Multiple Airlines
Thu, Feb 19 - Thu, Feb 26
Air Canada Logo
9:00 am - 5:10 pm
LAS
-
FCO
23h 10m2 stops
Air Canada Logo
7:00 am - 10:27 pm
FCO
-
LAS
24h 27m2 stops
$476Air Canada
Sun, Jan 25 - Tue, Feb 10
Air Canada Logo
9:00 am - 5:10 pm
LAS
-
FCO
23h 10m2 stops
Air Canada Logo
7:00 am - 10:27 pm
FCO
-
LAS
24h 27m2 stops
$477Air Canada
Sun, Jan 25 - Tue, Feb 10

United Airlines flights from Las Vegas to Rome

Our best United Airlines deals on Las Vegas to Rome flight tickets
United Airlines
Feb 25
LAS5:20 amLas Vegas Harry Reid Intl
20h 45m
2 stops
FCO11:05 amRome Fiumicino
Mar 1
FCO7:00 amRome Fiumicino
24h 12m
2 stops
LAS10:12 pmLas Vegas Harry Reid Intl
United Airlines
Mar 5
LAS7:30 amLas Vegas Harry Reid Intl
30h 30m
2 stops
FCO11:00 pmRome Fiumicino
Mar 12
FCO9:45 amRome Fiumicino
16h 25m
1 stop
LAS6:10 pmLas Vegas Harry Reid Intl
United Airlines
Feb 25
LAS5:20 amLas Vegas Harry Reid Intl
20h 45m
2 stops
FCO11:05 amRome Fiumicino
Mar 1
FCO9:45 amRome Fiumicino
21h 27m
2 stops
LAS10:12 pmLas Vegas Harry Reid Intl

Air Canada flights from Las Vegas to Rome

Our best Air Canada deals on Las Vegas to Rome flight tickets
Air Canada
Jan 25
LAS9:00 amLas Vegas Harry Reid Intl
15h 25m
1 stop
FCO9:25 amRome Fiumicino
Feb 10
FCO7:05 amRome Fiumicino
24h 26m
2 stops
LAS10:31 pmLas Vegas Harry Reid Intl
Air Canada
Jan 25
LAS9:00 amLas Vegas Harry Reid Intl
15h 25m
1 stop
FCO9:25 amRome Fiumicino
Feb 10
FCO7:00 amRome Fiumicino
24h 27m
2 stops
LAS10:27 pmLas Vegas Harry Reid Intl
Air Canada
Jan 22
LAS6:15 amLas Vegas Harry Reid Intl
42h 10m
2 stops
FCO9:25 amRome Fiumicino
Feb 5
FCO12:50 pmRome Fiumicino
18h 41m
1 stop
LAS10:31 pmLas Vegas Harry Reid Intl

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Rome 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 December 28, 2025.
Use the filters below to find and compare flights from Las Vegas to Rome that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Tue 2/24

11:30 pm-11:05 am

1 stop26h 35m

Rome Fiumicino

Tue 3/10

12:10 pm-11:20 am

1 stop31h 10m

$454

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Wed 2/18

1:50 pm-6:00 pm

1 stop19h 10m

Rome Fiumicino

Tue 2/24

9:45 am-7:07 pm

2 stops18h 22m

$458

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Sun 1/25

9:00 am-9:25 am

1 stop15h 25m

Rome Fiumicino

Tue 2/10

7:05 am-10:31 pm

2 stops24h 26m

$467

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Sun 1/25

9:00 am-9:25 am

1 stop15h 25m

Rome Fiumicino

Tue 2/10

7:00 am-10:27 pm

2 stops24h 27m

$469

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Thu 2/19

8:41 am-8:30 am

1 stop14h 49m

Rome Fiumicino

Thu 2/26

12:50 pm-11:20 am

1 stop31h 30m

$470

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Thu 1/22

6:15 am-9:25 am

2 stops42h 10m

Rome Fiumicino

Thu 2/5

12:50 pm-11:18 am

2 stops31h 28m

$472

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Tue 3/3

9:00 am-8:45 pm

2 stops26h 45m

Rome Fiumicino

Tue 3/10

9:45 am-6:10 pm

1 stop16h 25m

$474

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Thu 2/19

7:45 am-12:25 pm

2 stops19h 40m

Rome Fiumicino

Thu 2/26

12:50 pm-11:20 am

1 stop31h 30m

$475

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Sun 1/25

9:00 am-5:10 pm

2 stops23h 10m

Rome Fiumicino

Tue 2/10

7:00 am-10:27 pm

2 stops24h 27m

$476

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Sun 1/25

9:00 am-5:10 pm

2 stops23h 10m

Rome Fiumicino

Tue 2/10

7:00 am-10:27 pm

2 stops24h 27m

$477

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 Rome from

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

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 cheapest month to fly to Rome?

The cheapest month to fly to Rome from Las Vegas is in January. Flight prices, which tend to average around $689, are often lower during this time because this is during the off-season. If you aren’t able to travel to Rome during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $706.

What is the cheapest day to depart on your flight to Rome?

The cheapest day to depart on your flight to Rome is on a Wednesday when prices can be found for as low as $1,007. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Rome on Saturday is $1,221.

What is the cheapest time of day to depart on your flight to Rome?

In the afternoon is the cheapest time of day to fly from Las Vegas to Rome when you can find flight prices for as low as $1,029. Flying to Rome in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Rome are more costly at noon, with an average ticket price of $1,122. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Rome?

You are more likely to see cheaper flights to Rome from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Rome for around $918 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rome from Las Vegas for as low as $820 on momondo.

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

As of December 2025, prices for Las Vegas to Rome flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from Las Vegas to Rome

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

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

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

Fastest flight time

17h 20m

Direct flights

None
The fastest flight from Las Vegas to Rome takes 17h 20m
There are no direct flights from Las Vegas to Rome. There are no popular flight routes from Las Vegas to Rome.
  • How far is Las Vegas Harry Reid Intl to Rome by plane?

    A flight from Las Vegas Harry Reid Intl to Rome will travel around 6105.5 mi. 17h 20m is a normal flight duration for this route.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Las Vegas Harry Reid Intl Airport to Rome.

  • What documentation or ID do you need to fly to Rome?

    The travel and health documents you'll need for your trip to Rome may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Rome. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Las Vegas to Rome

Compare and see reviews for airlines that fly from Las Vegas to Rome with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $558Free CancellationRating
7.4
9,114 reviews
Search United Airlines flights
CondorPriceFrom $586Free CancellationRating
6.5
395 reviews
Search Condor flights
Air CanadaPriceFrom $641Free CancellationRating
7.1
10,562 reviews
Search Air Canada flights
British AirwaysPriceFrom $661Free CancellationRating
6.7
7,616 reviews
Search British Airways flights
KLMPriceFrom $666Free CancellationRating
7.7
1,435 reviews
Search KLM flights
DeltaPriceFrom $679Free CancellationRating
7.9
8,016 reviews
Search Delta flights
ITA AirwaysPriceFrom $683Free CancellationRating
6.7
1,114 reviews
Search ITA Airways flights
IberiaPriceFrom $685Free CancellationRating
7.0
3,059 reviews
Search Iberia flights
Air TransatPriceFrom $687Free CancellationRating
7.7
485 reviews
Search Air Transat flights
Porter AirlinesPriceFrom $708Free CancellationRating
8.0
402 reviews
Search Porter Airlines flights

Traveling to a place near Rome?

Book flights to Rome if you plan to visit one of these locations
Fiumicino
Civitavecchia
Cassino
Pienza
Ponza
Montepulciano
Tivoli
Sperlonga
Gaeta
Orvieto
Cortona
Terracina
Chianciano Terme
Ciampino
Santa Marinella
Grosseto
Sabaudia
Ascoli Piceno
Saturnia
Foligno

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Las Vegas to Rome for you.

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

momondo does allow users to show only those flights to Rome from Las Vegas which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Rome from Las Vegas. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Las Vegas to Rome now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Rome and let you know when they change.

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1 adult
Tue 1/27
Tue 2/3

Find better results for your trip to Italy

Fly into one of these airports located in Rome

Airports listed have a maximum distance of 14.7 mi from Rome