LAS - ROM

$269 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 8/2. 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.
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KAYAK searches hundreds of travel sites at once for deals on flights 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.
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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Flights Deals

Cheap Flight Deals 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.

Recent round-trip flight deals from Las Vegas to Rome

KAYAK's recommended round-trip deals from the most popular airlines that fly from Las Vegas to Rome.
Discover the best prices for you by selecting your travel dates on KAYAK.
 Logo
8:35 am - 7:10 pmLAS-FCO
25h 35m1 stop
 Logo
11:35 am - 11:28 pmFCO-LAS
20h 53m1 stop
Sat, May 10 - Fri, May 23
 Logo
9:55 pm - 9:55 pmLAS-FCO
16h 00m1 stop
 Logo
8:20 pm - 7:59 pmFCO-LAS
32h 39m2 stops
Mon, Oct 27 - Tue, Nov 4
British Airways Logo
8:25 am - 9:50 amLAS-FCO
16h 25m1 stop
British Airways Logo
5:20 pm - 6:50 pmFCO-LAS
34h 30m1 stop
$604British Airways
Find Deal
Tue, Oct 21 - Mon, Nov 10
United Airlines Logo
6:00 am - 10:55 amLAS-FCO
20h 55m2 stops
United Airlines Logo
1:10 pm - 3:19 pmFCO-LAS
35h 09m2 stops
$628United Airlines
Find Deal
Mon, Oct 27 - Tue, Nov 4
United Airlines Logo
12:59 am - 7:55 amLAS-FCO
22h 56m2 stops
United Airlines Logo
1:10 pm - 3:19 pmFCO-LAS
35h 09m2 stops
$632United Airlines
Find Deal
Sun, Oct 26 - Tue, Nov 4
British Airways Logo
2:03 am - 9:00 amLAS-FCO
22h 57m1 stop
British Airways Logo
5:25 pm - 6:50 pmFCO-LAS
34h 25m1 stop
$642British Airways
Find Deal
Sun, Oct 26 - Tue, Nov 4
Porter Airlines Logo
11:10 pm - 12:15 pmLAS-FCO
28h 05m1 stop
Porter Airlines Logo
2:15 pm - 9:58 pmFCO-LAS
16h 43m1 stop
$714Porter Airlines
Find Deal
Mon, May 26 - Wed, Jun 11
Porter Airlines Logo
9:55 am - 12:15 pmLAS-FCO
17h 20m1 stop
Porter Airlines Logo
2:15 pm - 9:58 pmFCO-LAS
16h 43m1 stop
$734Porter Airlines
Find Deal
Mon, May 12 - Tue, Jul 1
Delta Logo
12:35 am - 7:35 amLAS-FCO
22h 00m1 stop
Delta Logo
9:45 am - 8:49 pmFCO-LAS
20h 04m1 stop
$764Delta
Find Deal
Tue, Sep 23 - Wed, Oct 8
Delta Logo
12:34 am - 7:35 amLAS-FCO
22h 01m1 stop
Delta Logo
2:55 pm - 10:54 pmFCO-LAS
16h 59m1 stop
$865Delta
Find Deal
Tue, Jul 29 - Thu, Aug 7
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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.

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 January, where tickets cost $840 (return) on average. On the other hand, the most expensive months are September and August, where the average cost of round-trip tickets is $1,158 and $1,132 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. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low seasonJanuary
High seasonMay
Cheapest flight$269
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 4% increase in price.
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 $269 for a one-way ticket and $572 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?

    oneworld, Star Alliance, and SkyTeam 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 $1,094 and an overall rating of 8.0, Delta is the most popular choice. Porter Airlines is also a great choice for the route, with an average price of $808 and an overall rating of 8.0.

  • 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).

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.
8.0
Porter AirlinesOverall score based on 285 reviews
8.8Crew
7.0Entertainment
8.2Boarding
8.1Comfort
7.6Food
Airline reviews

I love the 2 seats per row. More room. The crew were excellent.

10.0 ExcellentAnonymous, Apr 2025YHZ - YOW
Read more Porter Airlines reviews

I love the 2 seats per row. More room. The crew were excellent.

It was amazing although they did bump us up to the front which gave us more leg room and a meal. The service was great! The staff were friendly. :)

Overall very good... staff were friendly and helpful. boarding was good for the most part, but a little hard to get our carry-on bags on there.... I think people should be directed to keep their coats and small bags with them until all the carry-ons are loaded, and then, if there is space, they can put their small bags and coats up top.. makes it much easier to put baggage up. i loved the internet feature, but the entertainment was not there unless you have your own Netflix or similar platform. My chair did not recline, which was very annoying, and the arms won't go up near the isle, which makes it tough to get in and out of the seat.

Staff were excellant. Only snacks served. Some turbulence so we were offered Free beer or wine.

The staff is always great. Just the fact that our flight was the only one delayed from Halifax when all other carries were still flying. It happen a year ago out of Toronto as well. All others were flying but our flight got cancelled 1 hr before the time of departure.

The only issue had when i mentioned about comfort was the man beside me was on the larger side and took about 1/3 of my seat where i was pressed against the wall/window of the plane for the trip.

The check-in staff, boarding staff, and flight crew were all very friendly. Really miss the Porter lounge in Ottawa.

Thanks for giving a beer to everyone in the seat infront of me and then telling me that I can’t have one because they are going to land. I guess I need to pay for a seat and then pick one in the very front of the plane

The flight was delayed by more than one hour. The terminal was consequently overcrowded and hot. We lost our car reservation and hit rush hour traffic in Boston, which added two hours stuck in traffic to our trip.

Awesome, the whole way through. Thank you, this is the new Canadian Airline benchmark.

Flight was delayed due to weather. Crew did a nice job of making us comfortable. No complain complaints.

Our bag was lost so that made unnecessary chaos On our trip

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

It was an overnight flight and I desperately needed coffee before we landed, but Delta does only one beverage service, and that is shortly after takeoff, not before landing at 5 am.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Everything is good except the dinner and breakfast. The sandwich is very delicious. Toilet is clean, I only use one of them. Flight attendants are very nice. 👍👍

A bit rush for transit. Food and entertainment are not available

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

Multiple delays and not straight answer from the United team

For economy, it was very good. Staff was great, they even let some of us change seats for more leg room... Put an empty seat between us which was fantastic for a 12hr flight. Onboard entertainment was excellent, I think over 200 choices of movies/tv/etc The bad was the barely/nonfunctional wifi that cost either $16.99 or 1700 miles (full flight). It was atrocious... Definitely the worst of the last 3 long haul major airlines I was on the last few months.

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

The plane pushed back from the gate on time. However, it stopped on the ramp, and we waited for over 20 minutes before the aircraft pulled back to the gate. Apparently, something of importance had to be removed from the aircraft by the gate agent. I found this to be odd. The delay was not significant, but I felt that whatever was on the aircraft that had to be taken off, should’ve been done before we pushed back from the gate.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

Electric plugs didn't work. Entertainment system wasn't working

Pitch was very small. Knees were on the seat back in front of me.

really bad they refused to check in luggages that I had purchased, even showing them the transaction receipt from british airways app the staff in miami was MEDIOCRE

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

We missed our flight. The boarding pass had the wrong gate and by the time we received the text from Kayak, our flight was already gone. I’ll never use Kayak again and will go direct to the airlines in the future.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Took off on time and successfully avoided weather that looked to be a problem along the way

Too much long line at the TSA and Security. Prepare for long walk for baggage claim.

The flight from Seattle was delayed, which made me miss my connection to Florence. I was re-booked NINE HOURS LATER!!! That’s basically a vacation day lost. British Airways needs to partner with other airlines when possible to get a more realistic travel time, if delays occur. I realize there aren’t many flights to Florence from London, so I would book differently were I to return. The actual flight from Seattle was very comfortable and the crew was great, no faults there. I enjoy British Airways, this was an anomaly.

The crew could not have been more helpful, my meal was excellent, I slept peacefully until right before landing, and the BA lounge was a godsend. The only negative I encountered was the coffee both on the plane and in the lounge. Not to my taste but that’s a personal preference.

I don’t understand why a reputable airline like BA would delegate their London flights to AA. Makes no sense to me, as most domestic carriers do such a poor job these days. Terminal 3 at LHR is a total dump

The boarding process was quite loud and chaotic. The flight attendants kept barking over the PA system about people needing to only stow large items in the overhead bins. During the one and only service, I was hit by the service cart. At the same time, a passenger was returning from the bathroom and the crew definitely saw him but stopped a few seats short of allowing him to sit down before starting service and made him wait a good 10 minutes before passing his seat and allowing him to sit down, after which he had to ask for his snack and beverage or he would have been passed over. Neither flight attendant thanked passengers as they left; in fact, I did not see them again once the plane door was opened.

Cancelled flight minutes before boarding. Rescheduled flight was two days later

The flight attendants were EXTREMELY personable and appreciated the service, lights going off after dinner (probably the norm, but I haven’t flown evening overnight flights in a while). Thank you!

Business class seats were very dated on my plane. Very little storage, charging ports were not easily accessible, tv screen kept flopping away. Vegetarian food was disappointing: hardly any protein and severely under-seasoned. Crew was lovely.

Very quick boarding. I was surprised we only got a small water and small thing of cookies, everything else was for purchase. No entertainment. Crew was excellent though.

The food was ok, but not great. They delayed boarding in Portland and did not enforce group boarding. But the crew was excellent, went above and beyond.

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