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$276+ Cheap flights from Las Vegas (LAS) to Rome (ROM)

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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — ROM
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Las Vegas to Rome

Cheapest flights from Las Vegas to Rome
Explore the most affordable flight options available from Las Vegas to Rome. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Mytrip deal was found by Cheapflights users on 1/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2312:10 pm
LAS
-
FCO
2 stops16h 50m
Air Canada
Tue 3/109:35 am
FCO
-
LAS
2 stops20h 56m
Air Canada
Deal found 1/25$477
This Mytrip deal was found by Cheapflights users on 1/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/239:00 am
LAS
-
FCO
2 stops23h 10m
Air Canada
Mon 3/910:15 am
FCO
-
LAS
1 stop20h 16m
Air Canada
Deal found 1/26$489
This Cheapflightsfares deal was found by Cheapflights users on 1/25. 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.
Tue 3/101:30 pm
LAS
-
FCO
2 stops25h 30m
Lufthansa
Tue 3/177:05 am
FCO
-
LAS
2 stops21h 22m
Lufthansa
Deal found 1/25$494
This oojo deal was found by Cheapflights users on 1/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:50 pm
LAS
-
FCO
2 stops19h 05m
British Airways
Wed 3/41:10 pm
FCO
-
LAS
1 stop18h 20m
British Airways
Deal found 1/25$495
This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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.
Tue 3/101:30 pm
LAS
-
FCO
2 stops25h 30m
Lufthansa
Wed 3/257:00 am
FCO
-
LAS
2 stops25h 58m
Lufthansa
Deal found 1/26$496
This Delta deal was found by Cheapflights users on 1/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/237:03 am
LAS
-
FCO
1 stop17h 42m
Delta
Tue 3/106:10 am
FCO
-
LAS
1 stop17h 05m
Delta
Deal found 1/25$499
This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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.
Wed 2/251:50 pm
LAS
-
FCO
1 stop24h 00m
Lufthansa
Wed 3/47:05 am
FCO
-
LAS
2 stops19h 49m
Lufthansa
Deal found 1/26$501
This Mytrip deal was found by Cheapflights users on 1/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/259:00 am
LAS
-
FCO
2 stops23h 10m
Multiple Airlines
Wed 3/48:05 pm
FCO
-
LAS
2 stops35h 26m
Multiple Airlines
Deal found 1/26$502
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/27:05 am
LAS
-
FCO
1 stop15h 40m
United Airlines
Mon 3/167:05 am
FCO
-
LAS
2 stops21h 22m
United Airlines
Deal found 1/26$503
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/237:06 pm
LAS
-
FCO
1 stop27h 39m
United Airlines
Mon 3/911:00 am
FCO
-
LAS
1 stop19h 18m
United Airlines
Deal found 1/26$504
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Mon 2/238:45 pm
LAS
-
CIA
1 stop35h 55m
Multiple Airlines
Tue 3/106:05 am
CIA
-
LAS
2 stops23h 28m
Multiple Airlines
Deal found 1/25$967
This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Mon 2/238:45 pm
LAS
-
CIA
1 stop27h 55m
Multiple Airlines
Mon 3/99:05 am
CIA
-
LAS
2 stops20h 28m
Multiple Airlines
Deal found 1/26$1,206

Find flight deals from Las Vegas to Rome

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Rome (ROM). 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$477
(Mytrip)

One-way from

$276
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$690
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Rome (ROM) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Rome (ROM) flights.
Search Deals
From Las Vegas Harry Reid Intl to Rome (ROM)
Search Deals
One-way flight from Las Vegas Harry Reid Intl to Rome (ROM)
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($93 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas to Rome 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 January 27, 2026.
Use the filters below to find and compare flights from Las Vegas to Rome that are best for you.

Fly from

Las Vegas

Fly to

Rome

Route

Depart

Return

Price

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Tue 3/10

2:34 pm-11:00 pm

2 stops24h 26m

Rome Fiumicino

Wed 3/25

7:00 am-12:58 am

2 stops25h 58m

$496

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Mon 2/23

7:03 am-9:45 am

1 stop17h 42m

Rome Fiumicino

Tue 3/10

6:10 am-3:15 pm

1 stop17h 05m

$499

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Sun 3/1

7:03 am-9:45 am

1 stop17h 42m

Rome Fiumicino

Tue 3/17

6:10 am-3:15 pm

1 stop17h 05m

$499

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Mon 3/2

7:05 am-7:45 am

1 stop15h 40m

Rome Fiumicino

Mon 3/16

11:00 am-10:18 pm

1 stop19h 18m

$504

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Mon 3/2

7:05 am-7:45 am

1 stop15h 40m

Rome Fiumicino

Fri 3/13

1:35 pm-12:41 pm

2 stops31h 06m

$506

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Mon 3/2

4:45 pm-10:30 am

1 stop32h 45m

Rome Fiumicino

Wed 3/18

8:20 am-10:03 pm

1 stop21h 43m

$606

Las VegasRome

LAS - FCO

LASFCO

Las Vegas Harry Reid Intl

Tue 3/10

8:04 am-8:30 am

1 stop16h 26m

Rome Fiumicino

Wed 3/25

7:05 am-10:17 pm

2 stops23h 12m

$606

Las VegasRome

LAS - CIA

LASCIA

Las Vegas Harry Reid Intl

Mon 2/23

8:45 pm-5:40 pm

1 stop35h 55m

Rome Ciampino

Tue 3/10

6:05 am-9:33 pm

2 stops23h 28m

$967

Las VegasRome

LAS - CIA

LASCIA

Las Vegas Harry Reid Intl

Mon 2/23

8:45 pm-9:40 am

1 stop27h 55m

Rome Ciampino

Mon 3/9

9:05 am-9:33 pm

2 stops20h 28m

$1,206

Las VegasRome

LAS - CIA

LASCIA

Las Vegas Harry Reid Intl

Tue 3/10

9:00 am-6:55 pm

3 stops25h 55m

Rome Ciampino

Tue 3/17

8:05 am-6:50 pm

2 stops18h 45m

$1,219

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 25 results
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2
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Compare providers for flights from Las Vegas to Rome

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 Las Vegas to Rome in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 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 Las Vegas-Rome flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Las Vegas-Rome flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Las Vegas-Rome flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Las Vegas-Rome flights, Cheapflights users trust FlightHub the most. FlightHub 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 Las Vegas-Rome 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 Las Vegas to Rome

Have a flexible travel schedule? Discover the best time to fly to Rome 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

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

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Rome. Price data was last updated on January 23, 2026.

The price you pay for your flight from Las Vegas to Rome may vary depending on when you book. For the best chance of a lower fare, look to book 33 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Las Vegas to Rome (average of $467). Flying from Las Vegas to Rome in April is currently the most expensive (average of $821). 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 Las Vegas to Rome?

What’s the top layover airport for flights from Las Vegas to Rome?

Share of 1-stop round-trip flights from Las Vegas to Rome chosen by Cheapflights users in the past 12 months, using the same layover each way.

Calgary (YYC) – chosen by Cheapflights users on 33% of 1-stop itineraries from Las Vegas to Rome on Cheapflights.

What’s the cheapest layover airport for flights from Las Vegas to Rome?

Average round-trip fare for 1-stop flights from Las Vegas to Rome, chosen by Cheapflights users in the past 12 months, with the same layover each way.

New York (JFK) is the most affordable 1-stop option, with an average round-trip price of $506.

What’s the fastest layover option from Las Vegas to Rome?

Shortest average travel time for 1-stop one-way flights from Las Vegas to Rome, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via New York (JFK) have the shortest average one-way travel time for 1-stop routes: 14h 59m.

Which airport typically offers the quickest layover for flights from Las Vegas to Rome?

Average layover duration for 1-stop one-way flights from Las Vegas to Rome, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via San Francisco (SFO) offer the fastest connection on this route, with an average layover time of 1h 46m.

Reviews of airlines servicing Rome

Get insights into the airlines that provide service to Rome. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Rome. Reviews last updated January 27, 2026.
See what other customers who have flown with Porter Airlines, Delta, and Air Transat from Las Vegas to Rome have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
412 reviews

Boarding

8.2

Comfort

7.9

Overall

7.9

Food

7.5

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Porter Airlines
7.9
Good
412 reviews
Porter Airlines
7.9
Good
412 reviews

Boarding

8.2

Comfort

7.9

Overall

7.9

Food

7.5

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Delta
7.9
Good
8,121 reviews
Porter Airlines
7.9
Good
412 reviews

Boarding

8.2

Comfort

7.9

Overall

7.9

Food

7.5

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
Air Transat
7.7
Good
501 reviews
Porter Airlines
7.9
Good
412 reviews

Boarding

8.2

Comfort

7.9

Overall

7.9

Food

7.5

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
United Airlines
7.4
Good
9,207 reviews
Porter Airlines
7.9
Good
412 reviews

Boarding

8.2

Comfort

7.9

Overall

7.9

Food

7.5

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out
British Airways
6.7
Okay
7,702 reviews
Porter Airlines
7.9
Good
412 reviews

Boarding

8.2

Comfort

7.9

Overall

7.9

Food

7.5

Crew

8.6

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Rome. 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?

    For a flight from Las Vegas to Rome, you will be flying from Harry Reid Intl. Las Vegas Harry Reid Intl (LAS) is just 6.2 mi from the center of the city. Harry Reid Intl is the only Las Vegas airport and it handles 0 outbound flights to Rome per day. 12 airlines have flights to Rome from Las Vegas Harry Reid Intl on a regular basis.

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

    Departing from Las Vegas to Rome will take you 15h 40m. Las Vegas and Rome are separated by a distance of 6109 mi. This flight may include one or multiple stops.

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

    Flying on Lufthansa is currently your cheapest option to Rome, with prices starting at $502. Additional round-trip tickets that might be worth considering are offered by United Airlines and British Airways, with the lowest prices starting at $558 and $582, respectively. These flights start at 40% lower than the current average price 3 months from now.

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

    $321 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and British Airways, with prices starting from $433 and $568, respectively.

  • Can I find deals for flights from Las Vegas to Rome that include hotel bookings?

    Yes. In addition to deals on Las Vegas to Rome flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to Rome?

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

  • Can I find deals for business class flights from Las Vegas to Rome?

    Yes. Cheapflights offers flight deals from Las Vegas to Rome 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?

    Currently, February is the cheapest month in which you can book a flight from Las Vegas to Rome (average of $467). Flying from Las Vegas to Rome in April is currently the most expensive (average of $821). 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

Traveling to a place near Rome?

Book flights to Rome if you plan to visit one of these locations
Fiumicino
Montepulciano
Santa Marinella

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Alternative routes for Las Vegas to Rome

See prices for flight routes from nearby airports that may be better suited for you.
Las Vegas to Leonardo da Vinci/Fiumicino flights
Reno to Leonardo da Vinci/Fiumicino flights
Las Vegas to Ciampino flights

Top 10 airlines flying from Las Vegas to Rome

Discover the top 10 airlines that operate flights from Las Vegas to Rome. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$502Average$1,258FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$558Average$929FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$582Average$998FlexibilityNo cancel feeOn-time70%
CondorCheapest$586Average$740FlexibilityNo cancel feeOn-time76%
ITA AirwaysCheapest$592Average$1,214FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$641Average$1,001FlexibilityNo cancel feeOn-time67%
KLMCheapest$666Average$951FlexibilityNo cancel feeOn-time75%
DeltaCheapest$679Average$973FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$685Average$1,148FlexibilityNo cancel feeOn-time77%
Air TransatCheapest$687Average$838FlexibilityNo cancel feeOn-time50%

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