Las Vegas to Ottawa flight
Flights from Las Vegas to Ottawa start at $373.04.
Check dates and fares
Fares and seats move by the day. Price Las Vegas to Ottawa on the date you actually want, rather than on the date this page was built.
The Flights from Las Vegas to Ottawa starts at $373.04, run by 2 operators over 3,875 km. Fares bottom out about 90 days before departure.
- 9h 10mDoor to door
- 6h 26mMoving
- $449.18 to $1,045.91From
- 1092.5 kgCO2
9h 10m
6h 26m
$449.18 to $1,045.91
1092.5 kg$449.18 to $1,045.91 for one passenger across the 14 departure dates priced here. The low end is one day, not every day. Typical for this corridor. The operator sets the price on the day.
12Go sells the ticket itself, so you pay there rather than being handed on again.
Continue on 12GoFares by date
What this journey usually costs, by departure date. It shows which days run dearer.
Typical fares
- about $1,045.91Wed7
- about $954.81Thu8
- about $954.81Fri9
- about $616.42Sat10
- about $688.00Sun11
- about $626.83Mon12
- about $592.34Tue13
- about $450.48Wed14
- about $646.35Thu15
- about $571.52Fri16
- about $610.56Sat17
- about $479.76Sun18
- about $474.55Mon19
- about $449.18Tue20
Based on what this route has cost recently. The live fare is confirmed when you book.
Airlines
| Operator | Typical speed | Flexibility | On board |
|---|---|---|---|
 Air Canada | 740 km/h | Fixed fare | Not published |
| VIA Rail Canada | 140 km/h | Refundable | Power outlets, Wi-Fi |
The flight gets you into Ottawa. These two partners take it from there, and the bed is theirs to book.
A room in Ottawa for the night the flight gets in
Sort by distance from Ottawa and you can see which places are ten minutes on foot and which are not.
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When to book Las Vegas to Ottawa
The same search run across the whole booking window, so the shape of the curve is visible rather than described.
- $280.6390 days
- $547.4460 days
- $419.8945 days
- $350.2630 days
- $405.5821 days
- $449.1814 days
- $592.347 days
- $954.813 days
- $1,045.911 days
- Cheapest lead time
- Fares bottom out around 90 days ahead, at $280.63.
- How much it moves
- The gap between the cheapest and most expensive lead time is 273 percent. The most expensive point is $1,045.91, 1 days out.
- What that means
- Today sits inside the cheap window, which closes about 90 days before departure. Waiting from here has usually cost money on this corridor rather than saved it.
Which departure day costs least
Median cheapest fare for each weekday, taken across the next three weeks of real prices.
- $479.76Sun
- $474.55Mon
- $449.18Tue
- $469.34Wed
- $646.35Thu
- $571.52Fri
- $610.56Sat
Where you leave from and where you arrive
Las Vegas
Air- LAS
Ottawa
- YOW
What the journey looks like
- Direct or connecting
- 0% of the services we sell on this corridor run through without a change. The remaining 100% involve one connection.
- How far it really runs
- The route covers 3,875 km against 3,437 km in a straight line, a detour of 13 percent. Track and road geometry account for the difference.
- Where the change is
- Connections are made at Montréal. 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.
Questions about Las Vegas to Ottawa
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 the Flight from Las Vegas to Ottawa take?
The Flight from Las Vegas to Ottawa covers 3,875 km. Each operator's own departure and arrival times for the date you pick are in the search at the top of this page, beside the total price.
How much does the Flight from Las Vegas to Ottawa cost?
The Flight from Las Vegas to Ottawa starts at $373.04 for one passenger, as of October 6, 2026. A typical fare is $373.04. Both are the total including taxes, supplier fees and our service fee, so the price here is the price at checkout.
Who runs the Flight from Las Vegas to Ottawa?
2 operators run the Flight from Las Vegas to Ottawa: Air Canada, VIA Rail Canada. The operator table on this page sets out fare, journey time, cruising speed, fare conditions and what is provided on board.
Which terminal does the Flight from Las Vegas to Ottawa use?
The Flight from Las Vegas to Ottawa leaves from Harry Reid International Airport LAS and arrives at Ottawa. Allow about 1h 57m for reaching the departure terminal and leaving the arrival one. That time is already inside every door to door figure quoted on this page.
When should I book the Flight from Las Vegas to Ottawa?
Fares for the Flight from Las Vegas to Ottawa bottom out around 90 days ahead, at $280.63. The gap between the cheapest and most expensive lead time across the window is 273 percent, measured on October 6, 2026. Booking inside the final week has consistently cost more.
How much CO2 does the Flight from Las Vegas to Ottawa produce?
The Flight from Las Vegas to Ottawa produces about 1092.5 kg of CO2 per passenger over 3875 km, which works out at roughly 282 grams per passenger kilometer. That figure is for the whole journey and for one traveler, not for the vehicle.
What is provided on board the Flight from Las Vegas to Ottawa?
Operators on the Flight from Las Vegas to Ottawa publish Power outlets, Wi-Fi. That is what 2 carriers on this corridor state about their own fleets. Where a carrier publishes nothing, this page lists nothing for it.
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.
Observed service A carrier record names this operator on this pair, carried through unchanged.
Prices come from the supplier wherever we hold a live quote. Elsewhere we show an indicative price built from the real distance, the real operator and a fare curve over lead time, day of the week and season. Those are labeled Estimated fare and cannot be booked.
Defined in full at Door to door, Fares, The booking window, Carbon