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Find cheap one-way flights from Las Vegas to Rome starting at US$234.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Las Vegas to Rome?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Las Vegas to Rome

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From US$198
Spirit Airlines
From US$208
WestJet
From US$234
Sun Country Airlines
From US$279
American Airlines
From US$282
Jetblue Airways
From US$331
Flair Airlines
From US$346
United Airlines
From US$346
Alaska Airlines
From US$408
Southwest Airlines
From US$440
ANA airlines

Find more flights and airlines

Find cheap flights from Las Vegas to Rome by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Las Vegas to Rome.

  • Cheapest
    Frontier Airlines
    LAS
    06:05
    23h 35m
    2 transfer
    FCO
    14:40
    Harry Reid International Airport - Leonardo da Vinci–Fiumicino Airport
    Sat, Apr 13Frontier Airlines
    US$198
  • Alaska Airlines
    LAS
    13:15
    23h 30m
    2 transfer
    CIA
    21:45
    Harry Reid International Airport - Ciampino Airport
    Wed, Apr 17Alaska Airlines
    US$438
  • Alaska Airlines
    LAS
    13:15
    23h 30m
    2 transfer
    CIA
    21:45
    Harry Reid International Airport - Ciampino Airport
    Wed, Apr 17Alaska Airlines
    US$438
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Las Vegas (LAS) to Rome (ROM) the cheapest?

    Airlines adjust prices for flights from Las Vegas to Rome based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Las Vegas (LAS) to Rome (ROM) cost?

    According to Trip.com's data, the lowest price is around $1,400.
  • What is the transportation method from the main airport to downtown in Rome?

    • The distance from Leonardo da Vinci–Fiumicino Airport to downtown is about 21km. It takes about 40 minutes by taxi.
    • The distance from Ciampino Airport to downtown is about 13km. It takes about 30 minutes by taxi.

Las Vegas to Rome Flight Information

Cheapest nonstop flight price

$234

Off-season for travel

April

Peak season for travel

June