$390 Cheap Flights from Rome (FCO) to Las Vegas (LAS)

View $390 flight on Fri, Apr 24, 2026Opens in a new window

Popular airlines from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Harry Reid Intl. Airport (LAS)

Cheap Flights from Rome to Las Vegas (FCO-LAS)

Prices were available within the past 7 days and start at $390 for one-way flights and $590 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Condor
Sun, Sep 6 - Sun, Sep 13
FCO
Rome
LAS
Las Vegas
$590 Roundtrip, found 12 hours ago
$590
Roundtrip
found 12 hours ago
Select Condor flight, departing Sun, Sep 6 from Rome to Las Vegas, returning Sun, Sep 13, priced at $590 found 12 hours ago
Condor
Mon, Jun 15 - Mon, Jun 29
FCO
Rome
LAS
Las Vegas
$620 Roundtrip, found 6 days ago
$620
Roundtrip
found 6 days ago
Select Condor flight, departing Mon, Jun 15 from Rome to Las Vegas, returning Mon, Jun 29, priced at $620 found 6 days ago
WestJet
Sat, Apr 25 - Tue, May 12
FCO
Rome
LAS
Las Vegas
$725 Roundtrip, found 4 days ago
$725
Roundtrip
found 4 days ago
Select WestJet flight, departing Sat, Apr 25 from Rome to Las Vegas, returning Tue, May 12, priced at $725 found 4 days ago
Delta
Fri, Feb 20 - Sat, Feb 21
FCO
Rome
LAS
Las Vegas
$820 Roundtrip, found 5 days ago
$820
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Feb 20 from Rome to Las Vegas, returning Sat, Feb 21, priced at $820 found 5 days ago
Air Canada
Fri, Feb 6 - Tue, Feb 17
FCO
Rome
LAS
Las Vegas
$849 Roundtrip, found 4 days ago
$849
Roundtrip
found 4 days ago
Select Air Canada flight, departing Fri, Feb 6 from Rome to Las Vegas, returning Tue, Feb 17, priced at $849 found 4 days ago
Lufthansa
Sat, Feb 14 - Sat, Feb 21
FCO
Rome
LAS
Las Vegas
$850 Roundtrip, found 15 hours ago
$850
Roundtrip
found 15 hours ago
Select Lufthansa flight, departing Sat, Feb 14 from Rome to Las Vegas, returning Sat, Feb 21, priced at $850 found 15 hours ago
Swiss International Air Lines
Sun, Feb 15 - Fri, Feb 27
FCO
Rome
LAS
Las Vegas
$860 Roundtrip, found 1 hour ago
$860
Roundtrip
found 1 hour ago
Select Swiss International Air Lines flight, departing Sun, Feb 15 from Rome to Las Vegas, returning Fri, Feb 27, priced at $860 found 1 hour ago
British Airways
Tue, Mar 10 - Tue, Mar 17
FCO
Rome
LAS
Las Vegas
$865 Roundtrip, found 4 days ago
$865
Roundtrip
found 4 days ago
Select British Airways flight, departing Tue, Mar 10 from Rome to Las Vegas, returning Tue, Mar 17, priced at $865 found 4 days ago
Brussels Airlines
Sun, Feb 15 - Fri, Feb 27
FCO
Rome
LAS
Las Vegas
$868 Roundtrip, found 1 hour ago
$868
Roundtrip
found 1 hour ago
Select Brussels Airlines flight, departing Sun, Feb 15 from Rome to Las Vegas, returning Fri, Feb 27, priced at $868 found 1 hour ago
Austrian Airlines
Thu, Jan 29 - Wed, Feb 4
FCO
Rome
LAS
Las Vegas
$875 Roundtrip, found 2 days ago
$875
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Thu, Jan 29 from Rome to Las Vegas, returning Wed, Feb 4, priced at $875 found 2 days ago

Find the cheapest month to fly from Rome (FCO) to Las Vegas (LAS)

June is typically the cheapest month to fly

From $550 - $1,113 per traveler.

Alternative airports near Las Vegas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to McCarran Intl. LAS. Cheapest and Closest option available. Average driving time to city center is 6 minutes. Flights from $4,817
LAS
McCarran Intl.
CheapestClosest
Average driving time to city center6 min
Flights from $4,817

Frequently asked questions

How much does a flight from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Harry Reid Intl. Airport (LAS) cost?
Get a cheap one-way flight from $390 or cheap return flight from $590 from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Harry Reid Intl. Airport (LAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Harry Reid Intl. Airport (LAS)?
The cheapest month to fly from FCO to LAS is September, when demand is low. Off-peak months are typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Harry Reid Intl. Airport (LAS)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from FCO to LAS. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Harry Reid Intl. Airport (LAS)?
Nonstop flights from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Harry Reid Intl. Airport (LAS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from FCO to LAS?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Harry Reid Intl. Airport (LAS)?
To reach Harry Reid Intl. Airport (LAS) on time, book a flight that leaves Fiumicino - Leonardo da Vinci Intl. Airport (FCO) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Harry Reid Intl. Airport (LAS) last-minute?
Last-minute bookings from FCO to LAS are generally more expensive. To secure the lowest prices, start looking for flights as early as possible. That said, if you're flexible with your travel dates, it's possible to land a cheap ticket right before you leave.
Is it cheaper to book a FCO to LAS flight and hotel package?
Compared with arranging flights and hotels separately, booking a FCO to LAS flight and hotel package with Expedia could lead to significant savings. Better still, managing everything in one place will take the stress out of planning your trip. Simply pick your flights and choose from our extensive range of hotels, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to Harry Reid Intl. Airport (LAS)?
In most instances, you can cancel or reschedule your FCO to LAS flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you'd like further details, go to our Customer Service portal.

Travel information

Origin airport
Fiumicino - Leonardo da Vinci Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Aer Lingus, Air Canada, Air Europa, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Condor, Delta, Finnair, ITA Airways, Iberia, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, United, WestJet
Roundtrip price
$590
Distance
6112 mi

Book with confidence

Rome to Las Vegas Flights

The cheapest times to fly from Rome to Las Vegas

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Rome to Las Vegas are during the month of September. You can find some of the cheapest flights from Rome to Las Vegas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Rome to Las Vegas

Sunday is one of the best days to book for cheap flights from Rome to Las Vegas: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Rome to Las Vegas

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Rome to Las Vegas in 2025. You can also book with separate airlines for your outbound and return journeys, from $390 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Rome to Las Vegas flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Rome to Las Vegas airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Rome to Las Vegas Flights

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*Available to One Key members.