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Cheap flights from Las Vegas to Rome from $253

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 7/14. 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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0 bags

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Find the cheapest flights from Las Vegas to Rome

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
9:00 am - 9:25 am
LAS
-
FCO
15h 25m
1 stop
Air Canada Logo
12:10 pm - 10:31 pm
FCO
-
LAS
18h 21m
1 stop
$423Air Canada
Sun, Feb 22 - Tue, Mar 10
Air Canada Logo
9:00 am - 9:25 am
LAS
-
FCO
15h 25m
1 stop
Air Canada Logo
9:35 am - 10:31 pm
FCO
-
LAS
20h 56m
2 stops
$444Air Canada
Sun, Feb 22 - Tue, Mar 10
Air Canada Logo
9:00 am - 9:25 am
LAS
-
FCO
15h 25m
1 stop
Air Canada Logo
7:00 am - 10:31 pm
FCO
-
LAS
23h 31m
2 stops
$471Air Canada
Sun, Feb 22 - Tue, Mar 10
Air Canada Logo
9:00 am - 4:55 pm
LAS
-
FCO
22h 55m
2 stops
Air Canada Logo
9:35 am - 10:31 pm
FCO
-
LAS
20h 56m
2 stops
$472Air Canada
Sun, Feb 22 - Tue, Mar 10
Air Canada Logo
12:10 pm - 2:00 pm
LAS
-
FCO
16h 50m
2 stops
Air Canada Logo
9:35 am - 10:31 pm
FCO
-
LAS
20h 56m
2 stops
$473Air Canada
Mon, Feb 23 - Tue, Mar 10
Air Canada Logo
12:10 pm - 2:00 pm
LAS
-
FCO
16h 50m
2 stops
Air Canada Logo
9:35 am - 10:31 pm
FCO
-
LAS
20h 56m
2 stops
$475Air Canada
Mon, Feb 23 - Tue, Mar 10
Air Canada Logo
9:00 am - 9:25 am
LAS
-
FCO
15h 25m
1 stop
Air Canada Logo
12:10 pm - 10:31 pm
FCO
-
LAS
18h 21m
1 stop
$476Air Canada
Sun, Feb 22 - Tue, Mar 10
Air Canada Logo
9:00 am - 5:10 pm
LAS
-
FCO
23h 10m
2 stops
Air Canada Logo
12:10 pm - 10:31 pm
FCO
-
LAS
18h 21m
1 stop
$482Air Canada
Mon, Feb 23 - Tue, Mar 10
United Airlines Logo
6:30 am - 7:55 am
LAS
-
FCO
16h 25m
1 stop
United Airlines Logo
9:45 am - 11:30 pm
FCO
-
LAS
22h 45m
1 stop
$483United Airlines
Thu, Feb 19 - Thu, Feb 26
United Airlines Logo
6:35 pm - 9:25 am
LAS
-
FCO
29h 50m
2 stops
United Airlines Logo
9:45 am - 11:30 pm
FCO
-
LAS
22h 45m
1 stop
$486United Airlines
Thu, Feb 19 - Thu, Feb 26

Air Canada flights from Las Vegas to Rome Fiumicino Airport

Our best Air Canada deals on Las Vegas to Rome Fiumicino Airport flight tickets
Air Canada
Feb 22
LAS9:00 amLas Vegas Harry Reid Intl
15h 25m
1 stop
FCO9:25 amRome Fiumicino
Mar 10
FCO12:10 pmRome Fiumicino
18h 21m
1 stop
LAS10:31 pmLas Vegas Harry Reid Intl
$423
Air Canada
Feb 22
LAS9:00 amLas Vegas Harry Reid Intl
15h 25m
1 stop
FCO9:25 amRome Fiumicino
Mar 10
FCO9:35 amRome Fiumicino
20h 56m
2 stops
LAS10:31 pmLas Vegas Harry Reid Intl
$444
Air Canada
Feb 22
LAS9:00 amLas Vegas Harry Reid Intl
15h 25m
1 stop
FCO9:25 amRome Fiumicino
Mar 10
FCO7:00 amRome Fiumicino
23h 31m
2 stops
LAS10:31 pmLas Vegas Harry Reid Intl
$471

KLM flights from Las Vegas to Rome Fiumicino Airport

Our best KLM deals on Las Vegas to Rome Fiumicino Airport flight tickets
KLM
Feb 23
LAS11:30 pmLas Vegas Harry Reid Intl
25h 15m
1 stop
FCO9:45 amRome Fiumicino
Mar 10
FCO6:10 amRome Fiumicino
17h 05m
1 stop
LAS3:15 pmLas Vegas Harry Reid Intl
$497
KLM
Feb 23
LAS11:30 pmLas Vegas Harry Reid Intl
25h 15m
1 stop
FCO9:45 amRome Fiumicino
Mar 10
FCO6:10 amRome Fiumicino
17h 05m
1 stop
LAS3:15 pmLas Vegas Harry Reid Intl
$499
KLM
Mar 10
LAS5:05 pmLas Vegas Harry Reid Intl
22h 05m
1 stop
FCO11:10 pmRome Fiumicino
Mar 17
FCO6:10 amRome Fiumicino
17h 05m
1 stop
LAS3:15 pmLas Vegas Harry Reid Intl
$504

momondo Fare Finder

 
Customize your flight search to find flights from Las Vegas to Rome Fiumicino Airport 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 24, 2026.
Use the filters below to find and compare flights from Las Vegas to Rome Fiumicino Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Sun 2/22

9:00 am-9:25 am

1 stop15h 25m

Rome Fiumicino

Tue 3/10

12:10 pm-10:31 pm

1 stop18h 21m

$423

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Sun 2/22

9:00 am-9:25 am

1 stop15h 25m

Rome Fiumicino

Tue 3/10

9:35 am-10:31 pm

2 stops20h 56m

$444

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Sun 2/22

9:00 am-9:25 am

1 stop15h 25m

Rome Fiumicino

Tue 3/10

7:00 am-10:31 pm

2 stops23h 31m

$471

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Sun 2/22

9:00 am-4:55 pm

2 stops22h 55m

Rome Fiumicino

Tue 3/10

9:35 am-10:31 pm

2 stops20h 56m

$472

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Mon 2/23

12:10 pm-2:00 pm

2 stops16h 50m

Rome Fiumicino

Tue 3/10

9:35 am-10:31 pm

2 stops20h 56m

$473

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Mon 2/23

12:10 pm-2:00 pm

2 stops16h 50m

Rome Fiumicino

Tue 3/10

9:35 am-10:31 pm

2 stops20h 56m

$475

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Sun 2/22

9:00 am-9:25 am

1 stop15h 25m

Rome Fiumicino

Tue 3/10

12:10 pm-10:31 pm

1 stop18h 21m

$476

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Mon 2/23

9:00 am-5:10 pm

2 stops23h 10m

Rome Fiumicino

Tue 3/10

12:10 pm-10:31 pm

1 stop18h 21m

$482

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Thu 2/19

6:30 am-7:55 am

1 stop16h 25m

Rome Fiumicino

Thu 2/26

9:45 am-11:30 pm

1 stop22h 45m

$483

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Thu 2/19

6:35 pm-9:25 am

2 stops29h 50m

Rome Fiumicino

Thu 2/26

9:45 am-11:30 pm

1 stop22h 45m

$486

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 Fiumicino Airport

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 Las Vegas and Rome Fiumicino Airport?

What is the cheapest month to fly to Rome Fiumicino Airport?

The cheapest month to fly to Rome Fiumicino Airport from Las Vegas is in January. Flight prices, which tend to average around $558, are often lower during this time because this is during the off-season. If you aren’t able to travel to Rome Fiumicino Airport 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 $692.

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

You are more likely to see cheaper flights to Rome Fiumicino Airport from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Rome Fiumicino Airport for around $911 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rome Fiumicino Airport from Las Vegas for as low as $793 on momondo.

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

As of January 2026, prices for Las Vegas to Rome Fiumicino Airport flights are approximately 4% cheaper when compared to flights at the same time last year.

When to book flights from Las Vegas to Rome Fiumicino Airport

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

Cheap Las Vegas to Rome Fiumicino Airport (LAS to FCO) flight deals and tips

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

Fastest flight time

16h 25m

Direct flights

None
The fastest flight from Las Vegas to Rome Fiumicino Airport takes 16h 25m
There are no direct flights from Las Vegas to Rome Fiumicino Airport. There are no popular flight routes from Las Vegas to Rome Fiumicino Airport.
Search flight deals

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

    Las Vegas Harry Reid Intl and Rome Fiumicino are 6103.6 mi apart from one another. Typically, this will take 16h 25m by plane in normal conditions.

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

    Prices for flights from Las Vegas Harry Reid Intl Airport to Rome Fiumicino Airport are updated daily.

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

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

    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 Fiumicino Airport.

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

    The required travel and health documents for your Rome Fiumicino Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Rome Fiumicino Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Las Vegas to Rome Fiumicino Airport

Compare and see reviews for airlines that fly from Las Vegas to Rome Fiumicino Airport with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $502Free CancellationRating
6.8
7,747 reviews
Search Lufthansa flights
United AirlinesPriceFrom $558Free CancellationRating
7.4
9,196 reviews
Search United Airlines flights
British AirwaysPriceFrom $582Free CancellationRating
6.7
7,698 reviews
Search British Airways flights
CondorPriceFrom $586Free CancellationRating
6.4
399 reviews
Search Condor flights
ITA AirwaysPriceFrom $592Free CancellationRating
6.7
1,130 reviews
Search ITA Airways flights
Air CanadaPriceFrom $641Free CancellationRating
7.1
10,653 reviews
Search Air Canada flights
KLMPriceFrom $666Free CancellationRating
7.7
1,442 reviews
Search KLM flights
DeltaPriceFrom $679Free CancellationRating
7.9
8,115 reviews
Search Delta flights
IberiaPriceFrom $685Free CancellationRating
7.0
3,098 reviews
Search Iberia flights
Air TransatPriceFrom $687Free CancellationRating
7.7
501 reviews
Search Air Transat flights

Traveling to a place near Rome?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Rome from Las Vegas.

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

Yes. momondo allows you to filter the results for Las Vegas to Rome flights to just show those with flexible booking policies.

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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