Route guide: ONT to LAS
Ontario, California to Las Vegas on Frontier
Independent tool. Not Frontier.
Frontier flies nonstop from Ontario, California (ONT) to Las Vegas (LAS), typically twice a day. Since Oct 26, GoWild! seats were open at window open on 16 of the 17 days we checked; Tuesdays were the most reliable.
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- Your airport
- Nonstop, about 200 miles
Schedule
The usual schedule from Ontario, California
- Flights a day
- Typically 2
- All nonstop, flown by Frontier
- Flight time
- About 1h 5m
- 200 miles
- First departure
- Around 10:30 AM
- Pacific Time
- Last departure
- Around 5 PM
- Lands around 6 PM Pacific
Days it flies
The way back: typically 2 a day from Las Vegas to Ontario, California, the last around 5 PM. The way back
Typical times from our own checks, rounded to the half hour. Frontier changes schedules by season, so always confirm with Frontier before you book.
When GoWild! seats opened on Ontario, California to Las Vegas.
Ontario, California to Las Vegas is a domestic route, so GoWild! seats open at 12:00 AM Pacific Time, the day before the flight. Each night at that moment we check Ontario, California to Las Vegas and note what we found. Everything below comes from days that have already flown.
Seats open 12:00 AM Pacific, the day before you flySee the blackout dates
Last 60 days, ending yesterday
Ontario, California (ONT) to Las Vegas (LAS), checked when the window opened
16 of 17
days had GoWild! seats when the window opened
- Opened with GoWild! seats
- Not opened
- Not checked
Last 60 days, ending yesterday.
Oldest first: Sep 13 to Nov 11.
Best weekdays
Days with GoWild! seats at window open, by day of the week
Tuesdays opened most often, Mondays the least. Blackout dates count as not open, so holiday weeks pull some days down.
Patterns describe past days. They do not predict or guarantee seats.
Seats listed right now on Ontario, California to Las Vegas
Members onlyMembers see which Ontario, California to Las Vegas flights have GoWild! seats right now, with times and seats.
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Seats listed right now
Next bookable day, Ontario, California to Las Vegas, from our latest check. Times are local.
Next bookable day, Ontario, California to Las Vegas, from this morning's check. Times are local.
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Ontario, California (ONT) to Las Vegas (LAS)
FlightNonstop1h 5m
GoWild! seats nowSupporters only
Get an alert when GoWild! seats open on Ontario, California to Las Vegas.
We check every night when the window opens and tell you when seats show up. Free accounts get 1 alert, by email. Supporters get 15, by email and push notification.
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Did Discount Den beat the standard fare?
Discount Den is Frontier's paid fare club. On our own checks we compare its fare with the standard fare on the same Ontario, California to Las Vegas flight, so you can see whether it pays off on this route.
Read our Discount Den guideCheaper than standard
100%
of days: 17 of the 17 days we compared
Average saving
$1
per one-way, on the days Discount Den was cheaper
Lowest Discount Den fare
$100
one-way, the lowest we saw from Oct 26 to Nov 11
Fares we saw on checks made 0 to 2 days before departure. Fares booked further ahead can be different. Ontario, California to Las Vegas, one-way, without bags or seat selection.
Today's fares on Ontario, California to Las Vegas
Members onlyMembers see today's Discount Den and standard fares side by side in the app, flight by flight.
Search Ontario, California to Las Vegas in the app to see today's Discount Den and standard fares. It uses 1 of your 4 searches today.
Today's Discount Den and standard fares are in the app, flight by flight.
The way back, and other ways to go.
Plan both directions before you fly out. Seats for the flight home open on Las Vegas's clock: 12:00 AM Pacific, the day before that flight.
The way back
Las Vegas to Ontario, California
Typically 2 nonstops a day. The last one usually leaves around 5 PM.
GoWild! seats were open at window open on 15 of 16 days we checked since Oct 27.
Nearby airport
Orange County (SNA) to Las Vegas
Orange County is about 30 miles from Ontario, California. Frontier flies it nonstop.
See Orange County to Las VegasNearby airport
Los Angeles (LAX) to Las Vegas
Los Angeles is about 47 miles from Ontario, California. Frontier flies it nonstop.
See Los Angeles to Las VegasOntario, California to Las Vegas questions.
How long is the flight from Ontario, California to Las Vegas?
About 1h 5m nonstop, for about 200 miles.
How many nonstop flights a day go from Ontario, California to Las Vegas?
Typically 2 a day. These are typical counts from our own checks, not a timetable, so confirm with Frontier.
Which days does Frontier fly Ontario, California to Las Vegas nonstop?
Nonstops were seen every day of the week in our checks.
When do GoWild! seats open for Ontario, California to Las Vegas?
At 12:00 AM Pacific Time, the day before the flight, because it is a domestic route. For the way back, seats open at 12:00 AM Pacific time, the day before that flight. Blackout dates apply, and seats can sell out between our check and your booking, so always confirm on Frontier.
How often were GoWild! seats open on Ontario, California to Las Vegas?
On 16 of the 17 days we checked since Oct 26, GoWild! seats were open when the window opened. Tuesdays were the most reliable. Patterns describe past days. They do not predict or guarantee seats.
Is Discount Den usually cheaper than the standard fare on Ontario, California to Las Vegas?
On 17 of the 17 days we compared, Discount Den was cheaper than the standard fare, by $1 on average per one-way. These are fares we saw on checks made 0 to 2 days before departure; fares booked further ahead can be different.
Can I fly into a nearby airport instead?
Yes. Nearby options on Frontier: Orange County (SNA) to Las Vegas and Los Angeles (LAX) to Las Vegas. The GoWild! window follows the departure airport's clock on each of them.
Schedules and history come from our own checks. Always confirm with Frontier before you book.
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