LAS - ROM

$238 Find Cheap Flights from Las Vegas to Rome

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Las Vegas to Rome departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Rome.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Las Vegas to Rome.
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Cheap Flights from Las Vegas to Rome (LAS-ROM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas to Rome that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Las Vegas to Rome

Fri, Oct 31 - Fri, Nov 7
Multiple Airlines Logo
2:03 pm - 12:55 pmLAS-FCO
14h 52m1 stop
Multiple Airlines Logo
11:35 am - 7:25 amFCO-LAS
28h 50m1 stop
$509Multiple Airlines
Find Deal
Sat, Oct 25 - Fri, Nov 7
Multiple Airlines Logo
6:00 am - 7:10 pmLAS-FCO
28h 10m1 stop
Multiple Airlines Logo
11:35 am - 9:29 amFCO-LAS
30h 54m1 stop
$521Multiple Airlines
Find Deal
Mon, Nov 10 - Tue, Nov 25
United Airlines Logo
7:04 pm - 8:30 amLAS-FCO
28h 26m2 stops
United Airlines Logo
9:45 am - 12:45 amFCO-LAS
24h 00m2 stops
$535United Airlines
Find Deal
Sat, Oct 25 - Fri, Nov 7
Air Canada Logo
11:15 pm - 7:55 amLAS-FCO
24h 40m1 stop
Air Canada Logo
1:15 pm - 10:31 pmFCO-LAS
42h 16m2 stops
$543Air Canada
Find Deal
Tue, Feb 3 - Tue, Feb 17
United Airlines Logo
8:30 am - 8:30 amLAS-FCO
15h 00m1 stop
United Airlines Logo
12:45 pm - 7:20 pmFCO-LAS
39h 35m2 stops
$559United Airlines
Find Deal
Mon, Nov 10 - Tue, Nov 25
American Airlines Logo
11:54 pm - 9:00 amLAS-FCO
24h 06m1 stop
American Airlines Logo
12:20 pm - 6:50 pmFCO-LAS
15h 30m1 stop
$592American Airlines
Find Deal
Mon, Oct 20 - Mon, Nov 10
Delta Logo
12:45 am - 7:35 amLAS-FCO
21h 50m1 stop
Delta Logo
9:20 am - 11:59 pmFCO-LAS
23h 39m1 stop
$625Delta
Find Deal
Mon, Mar 9 - Fri, Mar 20
British Airways Logo
9:55 pm - 9:55 pmLAS-FCO
16h 00m1 stop
British Airways Logo
12:20 pm - 7:50 pmFCO-LAS
15h 30m1 stop
$628British Airways
Find Deal
Mon, Oct 20 - Mon, Nov 10
Delta Logo
12:45 am - 7:35 amLAS-FCO
21h 50m1 stop
Delta Logo
9:20 am - 11:28 pmFCO-LAS
23h 08m2 stops
$630Delta
Find Deal
Fri, Jan 9 - Fri, Jan 23
American Airlines Logo
5:06 pm - 7:35 pmLAS-FCO
17h 29m2 stops
American Airlines Logo
7:30 am - 7:58 pmFCO-LAS
21h 28m2 stops
$638American Airlines
Find Deal

Everything you should know

Top airlines
United Airlines
Cheapest • from $535 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Video guide: How to find cheap flights to Rome
Watch video
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When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 36% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
November
Cheapest • 15% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$509
Overall average: $879
Multiple Airlines
Fri 10/31Fri 11/7
LAS - FCO • 1 stop
Cheapest one-way
$238
Typical prices: $492-661
Multiple Airlines
Mon 10/6
LAS - FCO • 1 stop
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We hope you love your trip to Rome!
Booking Insights

KAYAK's insights & trends for Las Vegas to Rome flights

Get data-powered insights and trends into flights from Las Vegas to Rome to help you find the cheapest flights, the best time to fly and much more.

Find cheap flights to Rome
Find cheap flights to Rome

Planning a trip from Las Vegas to Rome? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

How much is a round-trip flight from Las Vegas to Rome?

What’s the cheapest day of the week to fly from Las Vegas to Rome?

The average price of all round-trip flights from Las Vegas to Rome clicked on KAYAK for each day over the last 12 months.

For Las Vegas to Rome, Wednesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Rome back to Las Vegas, the best deals are generally found on Friday, with Monday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Las Vegas to Rome, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Las Vegas to Rome is November, where tickets cost $775 (return) on average. On the other hand, the most expensive months are April and July, where the average cost of round-trip tickets is $1,110 and $1,048 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Las Vegas to Rome, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Las Vegas to Rome, you should book around 2 weeks before departure, which saves you about 36% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 2 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$238
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Las Vegas to Rome Fiumicino Airport

When to book flights from Las Vegas to Rome

Are your dates flexible? Find out the best times to travel from Las Vegas to Rome based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Las Vegas to Rome

  • Does British Airways offer meals for those with dietary restrictions?

    British Airways offers menu items such as vegetarian and vegan meals. These meals are free from meat, poultry, fish, and animal products. You can also request gluten-free meals, diabetic meals, low-calorie meals, low-fat meals, and low-sodium meals.

  • What is one of the most sustainable airlines on the Las Vegas to Rome flight?

    Iberia uses measures to improve fuel efficiency and reduce carbon emissions. Iberia works closely with suppliers to ensure sustainable practices throughout their supply chain. Iberia is dedicated to minimizing cabin waste, including reducing single-use plastics. Iberia offers passengers the option to offset their flight's carbon emissions through a voluntary carbon offset program.

  • Will I need a visa to fly to Rome?

    U.S. citizens traveling to Italy as a tourist or on business for up to 90 days do not need a visa. They can travel to Italy using the Visa Waiver Program. They only need to get an Electronic System for Travel Authorization before leaving to use this service.

  • What is the experience like traveling on WestJet from Las Vegas to Rome?

    WestJet operates a modern fleet of aircraft that includes Boeing 737 and Boeing 787 Dreamliner. The Boeing 787 Dreamliner used on the second leg of this journey offers larger windows, improved cabin air quality, and enhanced passenger comfort. They provide a selection of in-flight entertainment options, including movies, TV shows, music, and games. They also offer additional services such as onboard Wi-Fi and in-seat power outlets.

  • What is the cheapest flight from Las Vegas to Rome?

    In the last 3 days, the lowest price for a flight from Las Vegas to Rome was $238 for a one-way ticket and $509 for a round-trip.

  • Do I need a passport to fly between Las Vegas and Rome?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Las Vegas and on arrival in Rome.

  • Which aircraft models fly most regularly from Las Vegas to Rome?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Las Vegas to Rome?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Las Vegas and Rome, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Las Vegas to Rome, Delta or Porter Airlines?

    The two airlines most popular with KAYAK users for flights from Las Vegas to Rome are Delta and Porter Airlines. With an average price for the route of $993 and an overall rating of 7.9, Delta is the most popular choice. Porter Airlines is also a great choice for the route, with an average price of $814 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Las Vegas to Rome?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Las Vegas to Rome.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Las Vegas to Rome?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rome from Las Vegas is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Las Vegas to Rome?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rome with an airline and back to Las Vegas with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Las Vegas to Rome?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rome from Las Vegas up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Las Vegas to Rome

  • A major airline that offers flights from Harry Reid International Airport (LAS) to Leonardo da Vinci International Airport (FCO) is American Airlines, and when you fly with them, you can check up to 10 bags. When flying in Economy Classes, all bags come with a fee, but when you get into higher ticket tiers or if you are a member of the airline's loyalty program, you can get up to three checked bags for free.
  • One reason you may want to consider flying on United Airlines in their higher ticket classes is that it will generally give you access to their United Club location in Concourse D at Harry Reid International Airport plus, in their United First cabin, you will enjoy spacious seats built equally well for work or endless entertainment.
  • When traveling aboard Iberia Airlines, passengers in Economy Class are allowed one piece of carry-on baggage. The maximum weight of the bag can be no more than 22 lbs. In addition to the carry-on bag, passengers are permitted to bring one personal item. Passengers in Business Class and Premium Classes are allowed two pieces of carry-on baggage.
  • British Airways provides an Unaccompanied Minor service for children aged 5 to 11 years old. British Airways charges a handling fee for the service. Upon arrival at the airport, British Airways staff will assist with check-in, making their way through security, and accompany the child throughout the journey. The child will also be supervised during connections if applicable.
  • With no nonstop flight options on this route, some of the layover airports used include Philadelphia International Airport (PHL), Toronto Pearson International Airport (YYZ), Dallas Fort Worth International Airport (DFW), and Charlotte Douglas International Airport (CLT).

Reviews of the top 5 airlines serving from Las Vegas to Rome

 
See real verified KAYAK customer reviews for airlines flying from Las Vegas to Rome. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Las Vegas to Rome? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 7957 reviews
7.9Comfort
8.5Crew
7.9Entertainment
8.2Boarding
7.3Food
Airline reviews

Passengers need to check in big baggage instead of bringing on the plane. That cause inconvenience for everyone. Otherwise flight was good.

8.0 ExcellentTarun, Sep 2025MCO - LHR
Read more Delta reviews

Passengers need to check in big baggage instead of bringing on the plane. That cause inconvenience for everyone. Otherwise flight was good.

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

The food was terrible especially for a 15 hour international flight. The crew was unpleasant as well.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Quick check in. Everything went smooth. I don't know what can be done about airline food.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Nothing special. The crew never went out of their way for anything.

I was not happy with AirfareAssist, the agency that kayak advised me would be handling my booking. I was advised by porter airlines that I had been overcharged for the Basic express , a option that I had asked airfare assist to help arrange after I realized that the basic fare I had chosen with porter did not include a carryon. At each checkin porter advised I had been overcharged for this . They advised that money would be refunded to my credit card, however, this is not likely to happen as it is not my name and credit card that appeared on the porter invoice, but that of another individual/agent. When airfare assist was arranging the basic express with porter on my behalf, they asked me to confirm that I agreed to pay $263 USD for this. I did agree, as I was advised this was needed to proceed. When I checked the invoice on the porter website and saw that it was not my name and credit card on the invoice, I was advised that this was how airfareassist processed the payment. The Porter invoice indicated a billed amount of $126USD I will not use Kayak or their designated AirfareAssist again

Our flight was delayed by a bit. I appreciated that we were kept informed on why periodically. Boarding was fine. I overheard one flight attendant sounding very rude to a passenger who was not paying attention to the safety demonstration. The snacks were minimal as it was a short flight. There was no entertainment. Overall the flight was good back to LGA.

There was a 5 hour delay. Missed connection and now an almost 21 hour lay over!

The flight was fine see earlier note for the problem

Three hours on the tarmac with almost zero communication from the cockpit. Not when offered a water in the interim. In my 67 years of flying all over the world the worst experience ever. The plane was half empty, however had to pay for seats to sit next to my girlfriend. Extra to take a carry on. I would never fly Porter again even for free.

All good the seats a little tight and no I pad screen

Everything was good except the fact you charge more for a carry on bag vs a check in bag and to top it off in US$ that was not impressive

Our flight was cancelled at the last minute for maintenance reasons and we were rebooked on a late flight when we purposefully booked our flight to be home early due to work.

Seemed like an old plane. Very noisy. The seat cushions were so old that the metal bracing of the seats were poking through. There was plenty of leg room though.

Flight was delayed over 2 hours, then landed at a different airport!

This has been the worst experience I’ve ever had. Basically, I lost my round-trip tickets because one of my last names was missing, and you didn’t allow me to correct it. I had to purchase a full ticket again. Once I get home, I will start legal proceedings against you.

The crew were polite and courteous. The Pilot did an excellent landing. It was very smooth and gentle. My only regret is that I was charged twice for my luggage . The attendant gave me no receipt . I didn't realize until I was about to board. How can this be resolved? Thank you.

Very smooth flights Toronto to Rome and return. Crews were great, food was fine but very narrow seats and limited leg room. Aisle seats on our return helped with a bit more space.

YUL AIRPORT is the worst. 1 Hr to Get out of the plane, 1 Hr To Cross the Border. 1Hr waiting to be pick up curbside. Trafic is ubeliveble.

It’s ok just the boarding point is far too far

Check in slow even though completed online check in, there was no bag drop available so had to query for 90mins as only 2 staff on desks.

Flying to a far away destination is a miracle in itself, so please take these with a grain of salt. The seats are a bit tired, and need a freshen up. The entertainment could be a bit newer, especially with all services available now. The food really is where we need help. But again, flying is a privilege, so all is good.

Not so much porter it's your site! Not good

They are a sister company with Air Transat and the two companies do not work well together. If you have any issues the two companies will blame each other and you will miss your flights. The help line does not help

Never book through a third party. Book through Air transats website. Terrible process to get help and many issues happen with them and sister companies because half the flights you book with them aren’t even through air transat.

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Tastless food and too obvious lack of enthusiasm for service in the economy vesus business class

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

The seating has become ridiculous… like a contest to see how narrow and short they can be made- forcing anyone over 5’1 to pay more to not be twisting oneself into a pretzel. Really insane- would have thought BA was better than this. Frankly- it cancels out a lot of the positive aspects.

flight was delayed from BWI to London - missed my connecting flight & then connecting flight (also British Air) was delayed - food is awful, TV & movie selection is great

Three major things that led to my low rating, 1. Internet wasn't available for the whole time, and 2. TV became available way into flight, after numerous system reboots, and 3. Food is not good at all.

Super tight economy class. My knees were hitting the back of seat in front of me (I'm only 5'6"). My small backpack (sized according to their required dimensions) would not fit under the seat in front of me because there is a box (is that the life jacket?) in the way. Over all, extremely uncomfortable. I forgive the tasteless food, but the tight seating was torture

Didn’t fly with them as someone had cancelled my flight

Some how my flight was canceled, neither BA or Justfly.com accepted responsibility. I only found out about this the day before when I tried to check in. I had to book another flight which due to the time ( day before) cost me $300 more. I was still receiving notifications about the flight even when I was on another flight from you. So no my flight to London was not good.

Online check-in 24 hours in advance something seems not so easy to check in to pick seats and to print a boarding pass

I like the crew, very welcoming. Food can be better. The seat arms don’t go up so. I could use the empty seat next to mine to relax better. 3hrs delay 😠

Boarding was efficient and quick, crew was very attentive, seats were comfortable.

Everything was very good! I personally struggled with the heat in the cabin for the first 2 hours

Everything you need to know for your flight from Las Vegas to Rome

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