Your next trip, last seen at €327
Lowest observedWestJet · 1 stop · One wayWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
One-way fare
- Lowest observed
- €327, departing 6 Apr 2027 (Last checked: 1 Nov 2026)One-way fareCheck live prices for this route
- Airlines seen
- Aer Lingus, Air Canada, Air France, Alaska Airlines, Condor, Frontier Airlines, ITA Airways, KLM, Norse Atlantic Airways, Ryanair, United Airlines, WestJet (12)
- Typical journey time
- 16h 59m
About this route
Explore the fares we observed from Rome to Las Vegas. Prices move often, so pick your dates to see the latest options.
- Route distance
- 9,835 km
- Typical journey time
- 16h 59m
- Airlines seen
- Aer Lingus, Air Canada, Air France, Alaska Airlines, Condor, Frontier Airlines, ITA Airways, KLM, Norse Atlantic Airways, Ryanair, United Airlines, WestJet (12)
- Seen on fares with a connection
- ITA Airways, KLM, United Airlines, WestJet, Ryanair, Air France, Alaska Airlines, Air Canada, Frontier Airlines (9)
- Alternative airports
- CIA
Route-level information; individual journeys vary.
We have not observed non-stop service on this route; the fares shown include at least one stop.
A clearer picture of your fare
If the observed fare for this date drops, we will email you. At most one message a day.
Airport to city: straight-line distance
- Rome Ciampino (CIA) → Rome, city gazetteer reference point (41.8905, 12.4942): ≈ 13 km.
- Rome Fiumicino (FCO) → Rome, city gazetteer reference point (41.8905, 12.4942): ≈ 23 km.
- Harry Reid International Airport (LAS) → Las Vegas, city gazetteer reference point (36.1699, -115.1398): ≈ 10 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest one-way fare we saw per airline
Cheapest airline from Rome to Las Vegas: WestJet, from €327 (checked 1 Nov 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| WestJet | €327Apr 6, 2027 | 6 |
| United Airlines | €595Apr 6, 2027 | 6 |
| Alaska Airlines | €598Apr 6, 2027 | 4 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Rome to Las Vegas?
The lowest fare Routavio has observed is €327, found on 1 Nov 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Rome to Las Vegas?
In our observations April 2027 is the cheapest month so far, at €327.
Are there direct flights from Rome to Las Vegas?
Our data holds no non-stop flight from Rome to Las Vegas. The fares on this page include at least one stop.
Which airlines fly from Rome to Las Vegas?
Routavio has seen these carriers on the route: Aer Lingus, Air Canada, Air France, Alaska Airlines, Condor, Frontier Airlines, ITA Airways, KLM, Norse Atlantic Airways, Ryanair, United Airlines, WestJet (12).
How long does the flight from Rome to Las Vegas take?
Across the 19 fares Routavio observed, the average journey time is 27h 16m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Rome to Las Vegas fares were non-stop?
None of the 19 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.
Which airline has the lowest fare from Rome to Las Vegas?
Cheapest airline from Rome to Las Vegas: WestJet, from €327 (checked 1 Nov 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide · Price and schedule freshness on Routavio
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Recently observed fares. Prices may change.