Las Vegas to Ontario runs about 12 times a day, with the first departure around 06:23 and the last around 18:39. One passenger pays between €32.00 and €32.59, every fee included, depending on the operator and the way you travel. The fastest door to door is 4h over 338 km, on services run by 2 operators across 1 mode.
What one seat costs
The spread between the cheapest and dearest typical fare on this corridor, across 2 operators and 1 way of making the journey. The operator sets the price on the day.
Typical fares · Priced for October 6, 2026
€32.00 to €32.59
- 116%Moves across the booking window
When it runs, leaving Las Vegas
No operator has filed a timetable for this direction yet, so the first and last departure below follow the pattern of the corridor. Read them as the shape of the service day rather than as times to turn up for.
- 06:23First departure
- 18:39Last departure
- 12Services per day
- 67%Run direct
Fares by date
What this journey usually costs, by departure date. It shows which days run dearer.
Typical fares
- about €67.99Fri18
- about €73.30Sat19
- about €56.19Sun20
- about €47.93Mon21
- about €46.75Tue22
- about €50.29Wed23
- about €53.24Thu24
- about €47.34Fri25
- about €55.01Sat26
- about €45.57Sun27
- about €40.26Mon28
- about €40.85Tue29
- about €42.03Wed30
- about €42.03Thu1
- about €39.08Fri2
- about €40.26Sat3
- about €37.90Sun4
- about €33.77Mon5
- about €32.00Tue6
- about €34.95Wed7
- about €42.03Thu8
Based on what this route has cost recently. The operator sets the price on the day, and the live fare is confirmed when you book.
The flight gets you into Ontario. It does not get you a bed, and neither do we.
A room in Ontario for the night the flight gets in
Sort by distance from East Ontario and you can see which places are ten minutes on foot and which are not.
Search Ontario on Booking.comOr compare on Expedia
Partner links. We do not sell accommodation. We earn a commission when a booking completes, and it never changes what you pay.
When to book Las Vegas to Ontario
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- €35.5490 days
- €31.4160 days
- €32.5945 days
- €35.5430 days
- €42.0321 days
- €42.0314 days
- €53.247 days
- €56.193 days
- €67.991 days
- Cheapest lead time
- Fares bottom out around 60 days ahead, at €31.41.
- How much it moves
- The gap between the cheapest and most expensive lead time is 116 percent. The most expensive point is €67.99, 1 days out.
- What that means
- Today sits inside the cheap window, which closes about 60 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Book now Fares on this route are lowest around 60 days ahead. You are inside that window.
This corridor, specifically
Facts that apply to Las Vegas to Ontario and to no other route on the site.
Clocks
Both ends keep the same time, so the arrival is the departure plus the journey.
The shape of it
338 km
328 km as the crow flies, 3% further by the route services take. The bearing runs south-west.
Who lives at each end
641,903 → 171,214
Population at the departure city and at the arrival city, which is usually what decides how often anything runs.
How we know
0/2
2 of these connections were inferred from service-area overlap rather than observed in a timetable. We would rather say so.
The route
What the journey looks like
Direct or connecting, how far the route really runs, and what happens when a connection is missed.
- Direct or connecting
- 67% of the services we sell on this corridor run through without a change. The remaining 33% involve one connection.
- How far it really runs
- The route covers 338 km against 328 km in a straight line, a detour of 3 percent. Track and road geometry account for the difference.
- Where the change is
- Connections are made at Los Angeles, Santa Ana, Long Beach, San Diego. The gap between arriving and leaving is 47 minutes, of which about 14 is walking.
- If the connection is missed
- The tightest connection we sell here has a 20 percent chance of not being made on the timetable alone. Part of this journey is a self transfer between separate tickets, so leave more time than the minimum and expect to check in again.
Who runs this route
The flight gets in hours before any room is ready. Holding a bag is not what we sell.
Baggage storage near East Ontario
Most of the points near East Ontario open before the first train and close after the last one.
Check Ontario on StasherOr try Bounce
Partner links. We do not run these networks. We earn a commission on a booking, and the price is the same as going direct.
Questions about Las Vegas to Ontario
The questions people actually ask about this trip, answered from the same prices and times the page above is built on rather than written once and left to go stale.
How long does it take to get from Las Vegas to Ontario?
The fastest journey from Las Vegas to Ontario takes 4h door to door, of which 51m is spent moving, on the flight. Most services take around 4h 3m, because that average includes slower stopping services and journeys with a connection. Times include reaching the terminal and leaving it at the far end.
How much does it cost to travel from Las Vegas to Ontario?
The cheapest fare from Las Vegas to Ontario is €32.00, as of September 17, 2026. A typical fare across the next three weeks is €50.88. Both figures are the total for one passenger, including taxes, supplier fees and our service fee, so nothing is added at checkout.
What is the cheapest way to get from Las Vegas to Ontario?
The cheapest way from Las Vegas to Ontario is by flight, at €32.00 for one passenger on October 6, 2026. That journey takes 4h 1m door to door. Cheaper is rarely faster on this corridor, and the comparison table on this page shows what each mode costs against what it saves.
When should I book Las Vegas to Ontario?
Fares from Las Vegas to Ontario bottom out around 60 days before departure, at €31.41. Across the whole booking window the gap between the cheapest and the most expensive lead time is 116 percent, measured on September 17, 2026. Booking inside the last week has consistently cost more on this corridor.
Which day of the week is cheapest for Las Vegas to Ontario?
Monday is the cheapest day to depart from Las Vegas to Ontario, at €40.26. That is the median of 21 priced departure days across the next three weeks, as of September 17, 2026. Shifting a departure by one day is usually worth more than shifting the booking by one week.
Which month is cheapest for Las Vegas to Ontario?
November is the cheapest of the next 5 months to travel from Las Vegas to Ontario, at €31.41 for one passenger. Each month is priced on its fifteenth, so the comparison is like for like rather than a mix of weekends and midweek departures.
Who runs service from Las Vegas to Ontario?
No operator record names Las Vegas to Ontario directly. Frontier Airlines, Southwest Airlines publish service areas covering both ends and may serve it, so we list them as possible operators rather than confirmed ones.
Is there a direct service from Las Vegas to Ontario?
67 percent of the services we sell from Las Vegas to Ontario are direct. The rest connect at Los Angeles, Santa Ana, Long Beach, San Diego, with about 47 minutes between the two services. Both legs are sold on one booking, so a missed connection is rebooked at no charge.
Which station or terminal do services from Las Vegas to Ontario use?
Services from Las Vegas to Ontario by flight leave from Las Vegas LAS and arrive at Ontario ONT. Allow about 3h 10m in total for reaching the departure terminal and leaving the arrival one, which is already included in every door to door time on this page.
Can I change or refund a ticket from Las Vegas to Ontario?
0 of the 2 operators we sell from Las Vegas to Ontario allow a change or a refund. A change on a changeable fare costs €5.00. The operator table on this page names which is which, and the condition is shown again before you pay.
Where these numbers come from
Places, coordinates, operators, which operator serves which pair, and every distance on this page are real and come from open data. Where a corridor has a filed timetable the departure times are real too, and ferry fares are the prices the operators publish themselves.
Derived from service area No carrier record names this exact pair. The operators listed publish a service area covering both places at a distance their mode plausibly carries people, which is evidence that the corridor is served and not evidence of a specific service. Pages state which, because presenting the two as the same thing would be dishonest.
Where no operator publishes a fare for a corridor, the price here is our own estimate, worked out from the real distance and the real operator through a fare curve that follows lead time, day of the week and season. It tells you roughly what the journey costs. It is not a seat anyone has agreed to sell, and the payment step will not take it.
Defined in full at Door to door, Fares, The booking window, Carbon, Distances
- On this page
- Every figure above was computed for Las Vegas to Ontario on September 17, 2026: 338 km of route against 328 km in a straight line, 12 services a day, 2 operators a cheapest fare of €32.00, and 4h door to door on the fastest mode. The return direction is computed separately and its numbers are not these numbers.
The flight is the simple part. What you do once you are in Ontario is somebody else's catalog.
Day trips out of Ontario and across United States
Day trips that leave Ontario in the morning and cover a good part of United States by evening.
See Ontario on GetYourGuideOr browse Viator
Partner links. We do not sell tours or tickets. We earn a commission on a booking, and it never changes the price.
The two ends, compared
Las Vegas reaches 146 places in 12 countries on services we hold, over distances from 291 to 13,185 km. Ontario reaches 65 places in 2 countries, from 41 to 4,174 km.
Other ways to make this journey
Leaving Las Vegas
- 146Places you can leave for
- 12Countries
- 34Operators
Arriving in Ontario
Leaving Ontario
- 65Places you can leave for
- 2Countries
- 20Operators