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$333+ Cheap flights from Fiumicino (FCO) to Las Vegas (LAS)

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
FCO — LAS
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Leonardo da Vinci/Fiumicino to Las Vegas

Cheapest flights from Leonardo da Vinci/Fiumicino to Las Vegas
Explore the most affordable flight options available from Leonardo da Vinci/Fiumicino to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:10 amFCO - LAS
1 stop17h 37mITA Airways
Wed 2/1110:44 amLAS - FCO
1 stop16h 36mITA Airways
Deal found 12/10$981
This Iberia deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/208:20 pmFCO - LAS
2 stops28h 38mMultiple Airlines
Wed 2/116:35 pmLAS - FCO
1 stop18h 20mMultiple Airlines
Deal found 12/10$1,004
This Iberia deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/208:20 pmFCO - LAS
2 stops28h 38mIberia
Wed 2/1112:00 pmLAS - FCO
2 stops21h 10mIberia
Deal found 12/10$1,030
This FlightHub deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:10 pmFCO - LAS
2 stops35h 49mAir Canada
Tue 1/611:30 pmLAS - FCO
2 stops24h 55mAir Canada
Deal found 12/11$1,044
This American Airlines deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:10 pmFCO - LAS
1 stop29h 51mAmerican Airlines
Tue 1/67:55 pmLAS - FCO
1 stop17h 00mAmerican Airlines
Deal found 12/11$1,128
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:10 pmFCO - LAS
1 stop23h 35mMultiple Airlines
Tue 12/167:35 pmLAS - FCO
1 stop30h 05mMultiple Airlines
Deal found 12/10$1,393
This Ethiopian Air deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1411:00 pmFCO - LAS
3 stops48h 58mEthiopian Air
Tue 12/1611:53 pmLAS - FCO
2 stops35h 37mEthiopian Air
Deal found 12/10$3,275

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

Discover tips and strategies to find the most affordable flight options for your journey from Leonardo da Vinci/Fiumicino (FCO) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$647
(Mytrip)

One-way from

$333
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$1,159
Provider with most accurate pricing for Rome Fiumicino-Las Vegas Harry Reid Intl flight deals.
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Provider most trusted by Cheapflights users for Rome Fiumicino-Las Vegas Harry Reid Intl flights.
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From Rome Fiumicino to Las Vegas Harry Reid Intl
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One-way flight from Rome Fiumicino to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($307 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($75 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Leonardo da Vinci/Fiumicino 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, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Rome Fiumicino Airport to Las Vegas that are best for you.

Fly from

Leonardo da Vinci/Fiumicino

Fly to

Las Vegas

Route

Depart

Return

Price

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Fri 1/23

9:10 am-9:40 pm

1 stop21h 30m

Las Vegas Harry Reid Intl

Fri 2/6

8:05 am-12:20 pm

1 stop19h 15m

$752

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Thu 1/22

11:25 am-10:41 am

3 stops32h 16m

Las Vegas Harry Reid Intl

Wed 1/28

1:01 am-2:00 pm

3 stops27h 59m

$847

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Sun 1/25

7:05 am-6:27 pm

2 stops20h 22m

Las Vegas Harry Reid Intl

Sun 2/1

4:25 pm-5:55 pm

1 stop16h 30m

$867

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Mon 2/2

11:15 am-3:59 pm

2 stops37h 44m

Las Vegas Harry Reid Intl

Thu 2/12

11:30 pm-9:25 am

2 stops24h 55m

$877

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Fri 1/16

11:55 am-10:16 pm

2 stops43h 21m

Las Vegas Harry Reid Intl

Wed 1/28

7:00 am-11:05 am

2 stops19h 05m

$886

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Fri 1/23

7:05 am-10:27 pm

2 stops24h 22m

Las Vegas Harry Reid Intl

Fri 2/6

9:00 am-9:25 am

1 stop15h 25m

$888

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Thu 1/15

7:05 am-8:12 pm

2 stops22h 07m

Las Vegas Harry Reid Intl

Wed 1/28

11:50 pm-8:30 am

1 stop23h 40m

$903

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Thu 1/15

7:05 am-8:12 pm

2 stops22h 07m

Las Vegas Harry Reid Intl

Fri 1/30

11:50 pm-8:30 am

1 stop23h 40m

$903

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Fri 1/16

7:05 am-9:51 pm

2 stops23h 46m

Las Vegas Harry Reid Intl

Fri 1/30

7:06 pm-8:30 am

2 stops28h 24m

$903

RomeLas Vegas

FCO - LAS

FCOLAS

Rome Fiumicino

Mon 4/6

2:25 pm-6:39 pm

3 stops37h 14m

$333

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 18 results
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Compare providers for flights from Leonardo da Vinci/Fiumicino to Las Vegas

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Leonardo da Vinci/Fiumicino to Las Vegas in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
Thrive TravelPrice Accuracy3 starsTrust Score*1 star
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Rome Fiumicino Airport-Las Vegas flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Rome Fiumicino Airport-Las Vegas flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Rome Fiumicino Airport-Las Vegas flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rome Fiumicino Airport-Las Vegas flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rome Fiumicino Airport-Las Vegas flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Leonardo da Vinci/Fiumicino 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 Rome Fiumicino Airport to Las Vegas

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

Currently, April is the cheapest month in which you can book a flight from Rome Fiumicino Airport to Las Vegas (average of $566). Flying from Rome Fiumicino Airport to Las Vegas in January is currently the most expensive (average of $1,517). 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.

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

Related info for your journey

Find useful and relevant information for your journey from Leonardo da Vinci/Fiumicino to Las Vegas. 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 into for flights to Las Vegas from Rome Fiumicino?

    If you book a flight to Las Vegas from Rome Fiumicino, you will be flying to Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas. There are 0 flights from Rome Fiumicino to Harry Reid Intl per day from 0 different airlines.

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

    There are many flights that can get you from Rome Fiumicino Airport to Las Vegas in 20h 22m. Fly via Lufthansa or Air Canada to get the fastest option. The distance between Rome Fiumicino Airport and Las Vegas is about 6109 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Rome Fiumicino Airport to Las Vegas one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $457. Users have also found prices from $507 and $555 on Aer Lingus and British Airways, respectively.

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

    Yes. In addition to deals on Leonardo da Vinci/Fiumicino to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

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

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

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

    Yes. Cheapflights offers flight deals from Leonardo da Vinci/Fiumicino to Las Vegas 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 Rome Fiumicino Airport to Las Vegas?

    Currently, April is the cheapest month in which you can book a flight from Rome Fiumicino Airport to Las Vegas (average of $566). Flying from Rome Fiumicino Airport to Las Vegas in January is currently the most expensive (average of $1,517). 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

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