£453 Cheap Flights from Rome (ROM) to Las Vegas (LAS)

View £453 flight on Fri, 29 May 2026Opens in a new window

Popular airlines from Rome to Las Vegas, NV (LAS-Harry Reid Intl.)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 25% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Rome (ROM) to Las Vegas (LAS)

Prices were available within the past 7 days and start at £453 for one-way flights and £601 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Condor
Sun, 24 May - Sun, 31 May
FCO
Rome
LAS
Las Vegas
£601 Return, found 6 days ago
£601
Return
found 6 days ago
Select Condor flight, departing Sun, 24 May from Rome to Las Vegas, returning Sun, 31 May, priced at £601 found 6 days ago
ITA Airways
Tue, 3 Nov - Tue, 17 Nov
FCO
Rome
LAS
Las Vegas
£693 Return, found 2 days ago
£693
Return
found 2 days ago
Select ITA Airways flight, departing Tue, 3 Nov from Rome to Las Vegas, returning Tue, 17 Nov, priced at £693 found 2 days ago
KLM
Tue, 3 Nov - Tue, 17 Nov
FCO
Rome
LAS
Las Vegas
£713 Return, found 2 days ago
£713
Return
found 2 days ago
Select KLM flight, departing Tue, 3 Nov from Rome to Las Vegas, returning Tue, 17 Nov, priced at £713 found 2 days ago
Air France
Thu, 5 Nov - Tue, 10 Nov
FCO
Rome
LAS
Las Vegas
£720 Return, found 3 days ago
£720
Return
found 3 days ago
Select Air France flight, departing Thu, 5 Nov from Rome to Las Vegas, returning Tue, 10 Nov, priced at £720 found 3 days ago
Lufthansa
Thu, 5 Nov - Tue, 10 Nov
FCO
Rome
LAS
Las Vegas
£751 Return, found 3 days ago
£751
Return
found 3 days ago
Select Lufthansa flight, departing Thu, 5 Nov from Rome to Las Vegas, returning Tue, 10 Nov, priced at £751 found 3 days ago
American Airlines
Thu, 5 Nov - Tue, 10 Nov
FCO
Rome
LAS
Las Vegas
£760 Return, found 3 days ago
£760
Return
found 3 days ago
Select American Airlines flight, departing Thu, 5 Nov from Rome to Las Vegas, returning Tue, 10 Nov, priced at £760 found 3 days ago
British Airways
Tue, 3 Nov - Tue, 17 Nov
FCO
Rome
LAS
Las Vegas
£761 Return, found 2 days ago
£761
Return
found 2 days ago
Select British Airways flight, departing Tue, 3 Nov from Rome to Las Vegas, returning Tue, 17 Nov, priced at £761 found 2 days ago
Swiss International Air Lines
Tue, 3 Nov - Tue, 17 Nov
FCO
Rome
LAS
Las Vegas
£762 Return, found 2 days ago
£762
Return
found 2 days ago
Select Swiss International Air Lines flight, departing Tue, 3 Nov from Rome to Las Vegas, returning Tue, 17 Nov, priced at £762 found 2 days ago
Air Canada
Thu, 5 Nov - Tue, 10 Nov
FCO
Rome
LAS
Las Vegas
£766 Return, found 3 days ago
£766
Return
found 3 days ago
Select Air Canada flight, departing Thu, 5 Nov from Rome to Las Vegas, returning Tue, 10 Nov, priced at £766 found 3 days ago
Brussels Airlines
Thu, 5 Nov - Tue, 10 Nov
FCO
Rome
LAS
Las Vegas
£768 Return, found 3 days ago
£768
Return
found 3 days ago
Select Brussels Airlines flight, departing Thu, 5 Nov from Rome to Las Vegas, returning Tue, 10 Nov, priced at £768 found 3 days ago

Travel information

Origin airport
Fiumicino - Leonardo da Vinci Intl.
Destination airport
Harry Reid Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, Air Transat, Alaska Airlines, American Airlines, British Airways, Brussels Airlines, Condor, Delta, Finnair, ITA Airways, Iberia, JetBlue Airways, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, United, WestJet
Return price
£600
Distance
9780 km

Explore a world of travel with Expedia

*Available to Expedia members.