How long is the flight from Las Vegas to Rome Fiumicino Airport?

Airlines like Delta and United Airlines fly from Las Vegas to Rome Fiumicino Airport in about 21h 50m. The time it takes to get you to your destination can typically vary by up to 1h 25m. The distance between Las Vegas and Rome Fiumicino Airport is about 6109 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Las Vegas to Rome Fiumicino Airport round-trip?

Condor, at $586, was found to be the cheapest airline from Las Vegas to Rome Fiumicino Airport.Alternate airlines to your destination round-trip include Air Canada and United Airlines. These flights start at 41% lower than the current average price 3 months from now.

In terms of precipitation, rainfall in Rome Fiumicino Airport ranges from 0.6 - 4.4 inches per month. November is typically the wettest month, when rainfall can reach 4.4 in. June is typically the driest time to visit Rome Fiumicino Airport when rainfall is around 0.6 in.

If weather is an important factor for your trip to Rome Fiumicino Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

What are the most popular airlines that fly from Las Vegas to Rome Fiumicino Airport?

When booking a flight from Las Vegas to Rome Fiumicino Airport, you may want to consider flying on American Airlines, Air Canada or ITA Airways as they are the most popular for this route.

What is the cheapest day to fly round-trip from Las Vegas to Rome Fiumicino Airport?

Travelers have found that booking a Tuesday departure is the best way to save up to 11% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Travelers have found it’s best to book a flight 34 days in advance to save up to 180% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 34 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Las Vegas to Rome Fiumicino Airport 1-2 weeks in advance for as low as $707, or $785 for flights within the next 24 hours.

What is the cheapest month to fly from Las Vegas to Rome Fiumicino Airport?

August can be a great time to fly to Rome Fiumicino Airport from Las Vegas with a flight ticket averaging about $928. Cheapflights users have found deals in the month of August for as cheap as $635. The most expensive prices can be found in the month of April.

What airport do you fly from for flights from Las Vegas to Rome Fiumicino?

Las Vegas Harry Reid Intl (LAS) is the airport you will fly out of if you book a flight from Las Vegas to Rome Fiumicino. You should not have trouble finding flights to Rome Fiumicino from Harry Reid Intl; the airport handles an average of 0 outbound flights to Rome Fiumicino per day. You should also have plenty of airline options to choose from since 14 airlines have flights from the Las Vegas airport to Rome Fiumicino. It is only a 6.2 mi journey to Harry Reid Intl (LAS) from Las Vegas’s city center.

How can I find direct flights from Las Vegas to Leonardo da Vinci/Fiumicino?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Leonardo da Vinci/Fiumicino.

Can I find deals for business class flights from Las Vegas to Leonardo da Vinci/Fiumicino?

Yes. Cheapflights offers flight deals from Las Vegas to Leonardo da Vinci/Fiumicino by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$208+ Cheap Flights from Las Vegas to Rome Fiumicino Airport

Q: How much does it cost to fly round-trip from Las Vegas to Rome Fiumicino Airport?

Airfare is below average for this route at the moment. Las Vegas to Rome Fiumicino Airport flights typically cost between $838 and $1,217 in October. The cheapest round-trip price found within the last 3 days was $532 on United Airlines (Oct 25-Nov 7).

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Rome Fiumicino are usually found in November or August, booked 47 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Las Vegas to Leonardo da Vinci/Fiumicino

Round-trip from	$532 (lol.travel)
One-way from	$208 (Norse)
Popular in	December
Cheapest in	November
Average price	$974

From Las Vegas Harry Reid Intl to Rome Fiumicino

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One-way flight from Las Vegas Harry Reid Intl to Rome Fiumicino

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High demand for flights, 2% potential price rise

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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Las Vegas to Leonardo da Vinci/Fiumicino

Cheapest flights from Las Vegas to Leonardo da Vinci/Fiumicino
Explore the most affordable flight options available from Las Vegas to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Sat 10/252:16 pmLAS - FCO

2 stops33h 39mUnited Airlines

Fri 11/710:30 amFCO - LAS

1 stop20h 50mUnited Airlines

Deal found 9/10

$532

Sat 10/256:00 amLAS - FCO

1 stop28h 10mMultiple Airlines

Fri 11/711:35 amFCO - LAS

1 stop28h 50mMultiple Airlines

Deal found 9/10

$535

Wed 11/56:02 pmLAS - FCO

1 stop30h 38mMultiple Airlines

Mon 11/178:45 amFCO - LAS

1 stop19h 03mMultiple Airlines

Deal found 9/9

$555

Wed 11/56:02 pmLAS - FCO

1 stop30h 38mMultiple Airlines

Thu 11/207:15 amFCO - LAS

1 stop18h 42mMultiple Airlines

Deal found 9/9

$558

Fri 10/3111:45 amLAS - FCO

1 stop17h 10mMultiple Airlines

Mon 11/178:45 amFCO - LAS

1 stop19h 03mMultiple Airlines

Deal found 9/9

$559

Thu 11/67:00 amLAS - FCO

1 stop17h 40mMultiple Airlines

Thu 11/207:15 amFCO - LAS

1 stop18h 42mMultiple Airlines

Deal found 9/9

$562

Fri 10/3111:45 amLAS - FCO

1 stop17h 10mMultiple Airlines

Thu 11/207:15 amFCO - LAS

1 stop18h 42mMultiple Airlines

Deal found 9/9

$563

Best flights from Las Vegas to Leonardo da Vinci/Fiumicino
Discover carefully curated flight deals from Las Vegas to Leonardo da Vinci/Fiumicino that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Mon 10/2012:45 amLAS - FCO

1 stop21h 50mDelta

Thu 11/69:20 amFCO - LAS

1 stop23h 56mDelta

Deal found 9/8

$575

Mon 3/912:30 amLAS - FCO

1 stop23h 15mUnited Airlines

Tue 3/1710:30 amFCO - LAS

1 stop19h 17mUnited Airlines

Deal found 9/9

$575

Tue 3/107:00 amLAS - FCO

2 stops16h 55mMultiple Airlines

Tue 3/177:05 amFCO - LAS

2 stops17h 44mMultiple Airlines

Deal found 9/9

$579

Tue 3/107:10 amLAS - FCO

1 stop16h 45mUnited Airlines

Fri 3/207:05 amFCO - LAS

2 stops22h 42mUnited Airlines

Deal found 9/9

$579

Tue 10/146:00 amLAS - FCO

2 stops19h 05mDelta

Tue 11/49:20 amFCO - LAS

2 stops21h 16mDelta

Deal found 9/9

$580

Sat 11/110:18 amLAS - FCO

1 stop23h 52mMultiple Airlines

Sat 11/154:45 pmFCO - LAS

1 stop35h 03mMultiple Airlines

Deal found 9/9

$583

Mon 3/911:30 pmLAS - FCO

1 stop24h 15mUnited Airlines

Fri 3/209:45 amFCO - LAS

2 stops21h 43mUnited Airlines

Deal found 9/9

$579

Last-minute flights from Las Vegas to Leonardo da Vinci/Fiumicino
Discover last-minute flight deals from Las Vegas to Leonardo da Vinci/Fiumicino. Data last updated September 11, 2025 and is based on user searches.

Tue 10/216:00 amLAS - FCO

1 stop24h 30mMultiple Airlines

Thu 11/67:15 amFCO - LAS

1 stop35h 14mMultiple Airlines

Deal found 9/8

$567

Sat 10/252:16 pmLAS - FCO

2 stops33h 39mUnited Airlines

Fri 11/710:30 amFCO - LAS

1 stop20h 50mUnited Airlines

Deal found 9/10

$532

Sat 10/256:00 amLAS - FCO

1 stop28h 10mMultiple Airlines

Fri 11/711:35 amFCO - LAS

1 stop28h 50mMultiple Airlines

Deal found 9/10

$535

Fri 10/3111:45 amLAS - FCO

1 stop17h 10mMultiple Airlines

Mon 11/178:45 amFCO - LAS

1 stop19h 03mMultiple Airlines

Deal found 9/9

$559

Fri 10/3111:45 amLAS - FCO

1 stop17h 10mMultiple Airlines

Thu 11/207:15 amFCO - LAS

1 stop18h 42mMultiple Airlines

Deal found 9/9

$563

One-way flights from Las Vegas to Leonardo da Vinci/Fiumicino
Search for one-way flight options from Las Vegas to Leonardo da Vinci/Fiumicino. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Wed 10/158:10 pmLAS - FCO

1 stop28h 30mMultiple Airlines

Deal found 9/11

$208

Mon 10/68:10 pmLAS - FCO

1 stop34h 20mMultiple Airlines

Deal found 9/9

$221

Tue 10/219:27 pmLAS - FCO

1 stop32h 03mMultiple Airlines

Deal found 9/10

$223

Sat 10/45:36 pmLAS - FCO

2 stops58h 49mMultiple Airlines

Deal found 9/9

$225

Tue 10/79:30 amLAS - FCO

2 stops21h 00mMultiple Airlines

Deal found 9/10

$234

Thu 10/239:27 pmLAS - FCO

1 stop32h 03mMultiple Airlines

Deal found 9/9

$247

Mon 10/208:10 pmLAS - FCO

1 stop34h 20mMultiple Airlines

Deal found 9/9

$249

Sat 10/186:00 amLAS - FCO

1 stop28h 10mMultiple Airlines

Deal found 9/9

$251

Cheapflights Fare Finder

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

Mon 10/20

12:45 am-7:35 am

1 stop21h 50m

Rome Fiumicino

Thu 11/6

9:20 am-12:16 am

1 stop23h 56m

$575

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Mon 3/9

12:30 am-7:45 am

1 stop23h 15m

Rome Fiumicino

Tue 3/17

10:30 am-9:47 pm

1 stop19h 17m

$575

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Tue 3/10

7:00 am-7:55 am

2 stops16h 55m

Rome Fiumicino

Tue 3/17

7:05 am-4:49 pm

2 stops17h 44m

$579

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Tue 3/10

7:10 am-7:55 am

1 stop16h 45m

Rome Fiumicino

Fri 3/20

7:05 am-9:47 pm

2 stops22h 42m

$579

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Mon 3/9

11:30 pm-7:45 am

1 stop24h 15m

Rome Fiumicino

Fri 3/20

9:45 am-11:28 pm

2 stops21h 43m

$579

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Tue 10/14

6:00 am-10:05 am

2 stops19h 05m

Rome Fiumicino

Tue 11/4

9:20 am-9:36 pm

2 stops21h 16m

$580

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Sat 11/1

10:18 am-6:10 pm

1 stop23h 52m

Rome Fiumicino

Sat 11/15

4:45 pm-6:48 pm

1 stop35h 03m

$583

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Wed 10/15

8:10 pm-9:40 am

1 stop28h 30m

$208

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Mon 10/6

8:10 pm-3:30 pm

1 stop34h 20m

$221

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Fri 10/24

9:27 pm-2:35 pm

1 stop32h 08m

$225

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 16 results

Best time to book a flight from Las Vegas to Leonardo da Vinci/Fiumicino

Have a flexible travel schedule? Discover the best time to fly to Leonardo da Vinci/Fiumicino from Las Vegas with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Las Vegas to Rome Fiumicino Airport

How far ahead should I book a flight from Las Vegas to Rome Fiumicino Airport?

To ensure you get the cheapest price possible for a flight from Las Vegas to Rome Fiumicino Airport, you should look to book at least 47 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Las Vegas to Rome Fiumicino Airport?

Currently, January is the cheapest month in which you can book a flight from Las Vegas to Rome Fiumicino Airport (average of $644). Flying from Las Vegas to Rome Fiumicino Airport in June is currently the most expensive (average of $1,133). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LAS to FCO?

A simple way to save on the total cost of your ticket is to fly from Las Vegas to Rome Fiumicino Airport in the evening. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Las Vegas to Rome Fiumicino Airport?

Travelers seeking maximum savings on their Las Vegas to Rome Fiumicino Airport flight should consider departing on Wednesday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Las Vegas to Rome Fiumicino Airport?

Reviews of airlines servicing Leonardo da Vinci/Fiumicino

Read through reviews of airlines operating flights from Las Vegas to Rome Fiumicino Airport, such as Delta, Air Transat, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,960 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Air Transat

7.7

Good

438 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,937 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

British Airways

6.7

Okay

7,361 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly from for flights from Las Vegas to Rome Fiumicino?
Las Vegas Harry Reid Intl (LAS) is the airport you will fly out of if you book a flight from Las Vegas to Rome Fiumicino. You should not have trouble finding flights to Rome Fiumicino from Harry Reid Intl; the airport handles an average of 0 outbound flights to Rome Fiumicino per day. You should also have plenty of airline options to choose from since 14 airlines have flights from the Las Vegas airport to Rome Fiumicino. It is only a 6.2 mi journey to Harry Reid Intl (LAS) from Las Vegas’s city center.
How long is the flight from Las Vegas to Rome Fiumicino Airport?
Airlines like Delta and United Airlines fly from Las Vegas to Rome Fiumicino Airport in about 21h 50m. The time it takes to get you to your destination can typically vary by up to 1h 25m. The distance between Las Vegas and Rome Fiumicino Airport is about 6109 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from Las Vegas to Rome Fiumicino Airport round-trip?
Condor, at $586, was found to be the cheapest airline from Las Vegas to Rome Fiumicino Airport.Alternate airlines to your destination round-trip include Air Canada and United Airlines. These flights start at 41% lower than the current average price 3 months from now.
Can I find deals for flights from Las Vegas to Leonardo da Vinci/Fiumicino that include hotel bookings?
Yes. In addition to deals on Las Vegas to Leonardo da Vinci/Fiumicino flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Las Vegas to Leonardo da Vinci/Fiumicino?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Leonardo da Vinci/Fiumicino.
Can I find deals for business class flights from Las Vegas to Leonardo da Vinci/Fiumicino?
Yes. Cheapflights offers flight deals from Las Vegas to Leonardo da Vinci/Fiumicino by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Las Vegas to Rome Fiumicino Airport?
Currently, January is the cheapest month in which you can book a flight from Las Vegas to Rome Fiumicino Airport (average of $644). Flying from Las Vegas to Rome Fiumicino Airport in June is currently the most expensive (average of $1,133). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Fiumicino

Gaeta

Montepulciano

Santa Marinella

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Top 10 airlines flying from Las Vegas to Leonardo da Vinci/Fiumicino

Airline	Cheapest	Average	Flexibility	On-time
Condor	Cheapest$586	Average$716	FlexibilityNo cancel fee	On-time76%
Air Canada	Cheapest$641	Average$914	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$653	Average$1,001	FlexibilityNo cancel fee	On-time69%
KLM	Cheapest$675	Average$1,024	FlexibilityNo cancel fee	On-time75%
Delta	Cheapest$679	Average$973	FlexibilityNo cancel fee	On-timeN/A
British Airways	Cheapest$695	Average$1,051	FlexibilityNo cancel fee	On-time70%
Air Transat	Cheapest$700	Average$842	FlexibilityNo cancel fee	On-time50%
Iberia	Cheapest$701	Average$1,148	FlexibilityNo cancel fee	On-time77%
Porter Airlines	Cheapest$708	Average$1,109	FlexibilityNo cancel fee	On-time52%
American Airlines	Cheapest$773	Average$975	FlexibilityNo cancel fee	On-time71%

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$208+ Cheap flights from Las Vegas (LAS) to Fiumicino (FCO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Las Vegas to Leonardo da Vinci/Fiumicino with Cheapflights

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Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Rome Fiumicino are usually found in November or August, booked 47 days in advance, depart on a Wednesday or Tuesday and return on a Thursday

Cheap flight deals from Las Vegas to Leonardo da Vinci/Fiumicino

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Find flight deals from Las Vegas to Leonardo da Vinci/Fiumicino

Cheapest flights from Las Vegas to Leonardo da Vinci/FiumicinoExplore the most affordable flight options available from Las Vegas to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Las Vegas to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Las Vegas to Rome Fiumicino Airport that are best for you.

Best time to book a flight from Las Vegas to Leonardo da Vinci/Fiumicino

Have a flexible travel schedule? Discover the best time to fly to Leonardo da Vinci/Fiumicino from Las Vegas with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Las Vegas to Rome Fiumicino Airport

How far ahead should I book a flight from Las Vegas to Rome Fiumicino Airport?

What is the cheapest month to book a flight from Las Vegas to Rome Fiumicino Airport?

What is the cheapest time of day to fly from LAS to FCO?

What is the cheapest day to fly from Las Vegas to Rome Fiumicino Airport?

How much does it cost to fly round-trip from Las Vegas to Rome Fiumicino Airport?

Reviews of airlines servicing Leonardo da Vinci/Fiumicino

Read through reviews of airlines operating flights from Las Vegas to Rome Fiumicino Airport, such as Delta, Air Transat, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Leonardo da Vinci/Fiumicino. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Las Vegas to Rome Fiumicino?

How long is the flight from Las Vegas to Rome Fiumicino Airport?

What are the cheapest airlines flying from Las Vegas to Rome Fiumicino Airport round-trip?

Can I find deals for flights from Las Vegas to Leonardo da Vinci/Fiumicino that include hotel bookings?

How can I find direct flights from Las Vegas to Leonardo da Vinci/Fiumicino?

Can I find deals for business class flights from Las Vegas to Leonardo da Vinci/Fiumicino?

What is the cheapest month to book a flight from Las Vegas to Rome Fiumicino Airport?

Traveling to a place near Rome Fiumicino Airport?

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Alternative routes for Las Vegas to Leonardo da Vinci/Fiumicino

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Top 10 airlines flying from Las Vegas to Leonardo da Vinci/Fiumicino

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Cheapest flights from Las Vegas to Leonardo da Vinci/Fiumicino
Explore the most affordable flight options available from Las Vegas to Leonardo da Vinci/Fiumicino. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.