What are the cheapest airlines to fly from Region of Ontario to Las Vegas one-way?

The cheapest airline one-way is Porter Airlines, with whom users have recently found tickets for as low as $91. However, be on the lookout for offers from Air Canada and WestJet, as they are both options that can get you from Region of Ontario to Las Vegas for a low price.

What are the most popular routes from Region of Ontario to Las Vegas?

While some choose either Montreal Pierre Elliott Trudeau Intl - Las Vegas Harry Reid Intl or Toronto Island - Las Vegas Harry Reid Intl, Toronto Pearson Intl - Las Vegas Harry Reid Intl is the most popular route from Region of Ontario to Las Vegas.

What are the cheapest flights from Region of Ontario to Las Vegas?

The cheapest flight price from Region of Ontario to Las Vegas is $84. On average you can expect to pay $214. The most popular route, (Toronto Pearson Intl - Las Vegas Harry Reid Intl), can usually be booked for $127.

What are the most reliable airlines from Region of Ontario to Las Vegas?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Region of Ontario to Las Vegas on time: Air Canada Rouge (83%), Air France (61%), Delta (61%).

What are the most popular airlines that fly from Region of Ontario to Las Vegas?

When booking a flight from Region of Ontario to Las Vegas, you may want to consider flying on American Airlines, Air Canada or Delta as they are the most popular for this route.

How far in advance should I book a flight from Region of Ontario to Las Vegas?

Find a great deal and save up to 40% by booking at least 50 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Region of Ontario to Las Vegas within the next two weeks, with the cheapest ticket starting at $258.

What is the cheapest month to fly from Region of Ontario to Las Vegas?

Our data shows that January tends to be the cheapest month to fly to Las Vegas from Region of Ontario. Users have commonly found prices around $272 for the month, but tickets can be as low as $139. Due to multiple factors, prepare for potentially higher prices in December.

What airport do you fly into for flights to Las Vegas from Ontario?

If you book a flight to Las Vegas from Ontario, you will be flying to Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas.

Can I find deals for flights from Ontario to Las Vegas that include hotel bookings?

Yes. In addition to deals on Ontario to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ontario to Las Vegas?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Las Vegas.

Can I find deals for business class flights from Ontario to Las Vegas?

Yes. Cheapflights offers flight deals from Ontario to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$91+ Flights from Ontario to Las Vegas

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Cheap flight deals from Ontario to Las Vegas

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$130 (FlightHub)
One-way from	$91 (Cheapflightsfares)
Popular in	December
Cheapest in	January
Average price	$238
Good round-trip deal	$94 or less
Good one-way deal	$91 or less

Provider with most accurate pricing for Toronto (YTO)-Las Vegas Harry Reid Intl flight deals.

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Provider most trusted by Cheapflights users for Toronto (YTO)-Las Vegas Harry Reid Intl flights.

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From Ontario to Las Vegas Harry Reid Intl

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One-way flight from Ontario to Las Vegas Harry Reid Intl

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High demand for flights, 0% potential price rise

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

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Price to beat on a round-trip flight from Ontario to Las Vegas Harry Reid Intl.

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Price to beat on a one-way flight from Ontario to Las Vegas Harry Reid Intl.

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Find flight deals from Ontario to Las Vegas

Cheapest flights from Ontario to Las Vegas
Explore the most affordable flight options available from Ontario to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Sun 4/207:25 pmYYZ - LAS

Nonstop5h 03mPorter Airlines

Thu 4/2410:35 pmLAS - YYZ

Nonstop4h 20mPorter Airlines

Deal found 3/27

$130

Mon 4/77:25 pmYYZ - LAS

Nonstop5h 03mMultiple Airlines

Wed 4/911:25 pmLAS - YYZ

Nonstop4h 18mMultiple Airlines

Deal found 3/26

$131

Sun 4/207:25 pmYYZ - LAS

Nonstop5h 03mAir Transat

Wed 4/2310:35 pmLAS - YYZ

Nonstop4h 20mAir Transat

Deal found 3/28

$135

Mon 4/284:10 pmYTZ - LAS

1 stop7h 30mPorter Airlines

Thu 5/19:10 amLAS - YTZ

1 stop7h 17mPorter Airlines

Deal found 3/27

$139

Tue 4/296:00 amYKF - LAS

1 stop9h 55mWestJet

Sat 5/31:45 pmLAS - YKF

1 stop8h 01mWestJet

Deal found 3/27

$142

Wed 4/97:30 amYYZ - LAS

1 stop11h 20mAir Canada

Wed 4/161:00 pmLAS - YYZ

1 stop6h 48mAir Canada

Deal found 3/27

$144

Sat 4/126:30 amYYZ - LAS

1 stop9h 47mWestJet

Wed 4/1611:25 pmLAS - YYZ

Nonstop4h 18mWestJet

Deal found 3/27

$146

Wed 4/26:05 pmYHM - LAS

1 stop29h 49mWestJet

Wed 4/301:45 pmLAS - YHM

1 stop7h 56mWestJet

Deal found 3/27

$153

Fri 4/112:00 pmYYZ - LAS

1 stop7h 33mUnited Airlines

Mon 4/1412:59 amLAS - YYZ

1 stop7h 31mUnited Airlines

Deal found 3/28

$168

Tue 10/73:25 pmYTZ - LAS

1 stop9h 47mAir Canada

Tue 10/2111:15 pmLAS - YTZ

1 stop9h 30mAir Canada

Deal found 3/26

$176

Sun 4/65:00 amYQT - LAS

2 stops15h 14mUnited Airlines

Fri 4/113:40 pmLAS - YQT

2 stops21h 59mUnited Airlines

Deal found 3/27

$193

Fri 5/25:20 pmYYZ - LAS

1 stop7h 39mBritish Airways

Wed 5/711:54 amLAS - YYZ

1 stop8h 06mBritish Airways

Deal found 3/26

$196

Best flights from Ontario to Las Vegas
Discover carefully curated flight deals from Ontario to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

Sun 4/207:25 pmYYZ - LAS

Nonstop5h 03mPorter Airlines

Thu 4/2410:35 pmLAS - YYZ

Nonstop4h 20mPorter Airlines

Deal found 3/27

$130

Mon 4/77:25 pmYYZ - LAS

Nonstop5h 03mMultiple Airlines

Wed 4/911:25 pmLAS - YYZ

Nonstop4h 18mMultiple Airlines

Deal found 3/26

$131

Sun 4/207:25 pmYYZ - LAS

Nonstop5h 03mAir Transat

Wed 4/2310:35 pmLAS - YYZ

Nonstop4h 20mAir Transat

Deal found 3/28

$135

Tue 4/296:00 amYKF - LAS

1 stop9h 55mWestJet

Sat 5/31:45 pmLAS - YKF

1 stop8h 01mWestJet

Deal found 3/27

$142

Wed 4/97:30 amYYZ - LAS

1 stop11h 20mAir Canada

Wed 4/161:00 pmLAS - YYZ

1 stop6h 48mAir Canada

Deal found 3/27

$144

Fri 4/1110:15 amYYZ - LAS

1 stop15h 01mUnited Airlines

Sun 4/1311:55 pmLAS - YYZ

1 stop11h 24mUnited Airlines

Deal found 3/28

$168

Tue 4/2210:15 amYYZ - LAS

1 stop9h 59mLufthansa

Tue 4/2911:55 pmLAS - YYZ

1 stop7h 09mLufthansa

Deal found 3/27

$179

Fri 5/25:20 pmYYZ - LAS

1 stop7h 39mBritish Airways

Wed 5/711:54 amLAS - YYZ

1 stop8h 06mBritish Airways

Deal found 3/26

$196

Sat 5/1010:35 amYYZ - LAS

2 stops12h 09mAmerican Airlines

Sat 5/1712:59 amLAS - YYZ

1 stop12h 26mAmerican Airlines

Deal found 3/27

$210

Fri 4/118:00 pmYYZ - LAS

Nonstop5h 13mDelta

Mon 4/1411:25 pmLAS - YYZ

Nonstop4h 18mDelta

Deal found 3/27

$263

Mon 4/144:10 pmYTZ - LAS

1 stop7h 30mPorter Airlines

Fri 4/189:10 amLAS - YTZ

1 stop6h 43mPorter Airlines

Deal found 3/27

$137

Sat 4/126:30 amYYZ - LAS

1 stop9h 47mWestJet

Wed 4/1611:25 pmLAS - YYZ

Nonstop4h 18mWestJet

Deal found 3/27

$146

Last-minute flights from Ontario to Las Vegas
Discover last-minute flight deals from Ontario to Las Vegas. Data last updated March 28, 2025 and is based on user searches.

Sat 3/293:25 pmYTZ - LAS

1 stop9h 28mAir Canada

Sat 4/57:00 amLAS - YTZ

1 stop9h 50mAir Canada

Deal found 3/26

$147

Sat 3/292:45 pmYYZ - LAS

1 stop8h 44mUnited Airlines

Tue 4/112:59 amLAS - YYZ

1 stop7h 31mUnited Airlines

Deal found 3/26

$168

Mon 3/317:25 pmYYZ - LAS

Nonstop5h 05mMultiple Airlines

Wed 4/911:25 pmLAS - YYZ

Nonstop4h 18mMultiple Airlines

Deal found 3/26

$130

Wed 4/26:05 pmYHM - LAS

1 stop29h 49mWestJet

Wed 4/301:45 pmLAS - YHM

1 stop7h 56mWestJet

Deal found 3/27

$153

Wed 4/28:10 pmYYZ - LAS

Nonstop4h 57mAir Canada

Wed 4/96:01 amLAS - YYZ

1 stop6h 10mAir Canada

Deal found 3/26

$160

Wed 4/28:00 amYYZ - LAS

2 stops12h 14mUnited Airlines

Wed 4/96:00 amLAS - YYZ

1 stop7h 14mUnited Airlines

Deal found 3/26

$180

Wed 4/212:25 pmYTZ - LAS

1 stop12h 12mAir Canada

Sat 4/57:00 amLAS - YTZ

1 stop9h 50mAir Canada

Deal found 3/25

$200

Thu 4/310:25 amYTZ - LAS

1 stop14h 12mMultiple Airlines

Wed 4/99:10 amLAS - YTZ

1 stop6h 43mMultiple Airlines

Deal found 3/25

$196

Thu 4/33:25 pmYXU - LAS

2 stops12h 24mUnited Airlines

Wed 4/912:59 amLAS - YXU

2 stops10h 49mUnited Airlines

Deal found 3/27

$242

Sat 4/57:25 pmYYZ - LAS

Nonstop5h 03mAir Transat

Sun 4/610:35 pmLAS - YYZ

Nonstop4h 20mAir Transat

Deal found 3/27

$236

Sun 4/61:50 pmYTZ - LAS

1 stop9h 50mPorter Airlines

Wed 4/99:10 amLAS - YTZ

1 stop6h 43mPorter Airlines

Deal found 3/25

$148

Sun 4/67:25 pmYYZ - LAS

Nonstop5h 03mPorter Airlines

Thu 4/1010:35 pmLAS - YYZ

Nonstop4h 20mPorter Airlines

Deal found 3/27

$156

One-way flights from Ontario to Las Vegas
Search for one-way flight options from Ontario to Las Vegas. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Wed 4/302:00 pmYYZ - LAS

1 stop9h 40mPorter Airlines

Deal found 3/27

$91

Sun 4/278:10 pmYYZ - LAS

Nonstop4h 45mAir Canada

Deal found 3/27

$92

Wed 4/306:00 amYKF - LAS

2 stops16h 38mWestJet

Deal found 3/26

$93

Tue 4/225:50 pmYYZ - LAS

Nonstop5h 03mAir Transat

Deal found 3/27

$93

Fri 5/97:00 amYTZ - LAS

1 stop7h 25mPorter Airlines

Deal found 3/27

$100

Tue 6/102:00 pmYYZ - LAS

1 stop9h 21mWestJet

Deal found 3/28

$104

Tue 4/153:25 pmYTZ - LAS

1 stop9h 12mAir Canada

Deal found 3/27

$106

Sun 4/273:00 pmYKF - LAS

1 stop9h 55mAir Canada

Deal found 3/27

$108

Sun 4/273:05 pmYHM - LAS

1 stop9h 50mAir Canada

Deal found 3/27

$108

Tue 4/296:00 amYHM - LAS

1 stop18h 30mWestJet

Deal found 3/28

$111

Sat 4/266:10 amYYZ - LAS

1 stop18h 50mUnited Airlines

Deal found 3/27

$117

Sun 4/136:10 pmYOW - LAS

Nonstop5h 30mPorter Airlines

Deal found 3/26

$123

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Sun 4/20

7:25 pm-9:28 pm

Nonstop5h 03m

Las Vegas Harry Reid Intl

Thu 4/24

10:35 pm-5:55 am

Nonstop4h 20m

$130

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Mon 4/7

7:25 pm-9:28 pm

Nonstop5h 03m

Las Vegas Harry Reid Intl

Wed 4/9

11:25 pm-6:43 am

Nonstop4h 18m

$131

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Sun 4/20

7:25 pm-9:28 pm

Nonstop5h 03m

Las Vegas Harry Reid Intl

Wed 4/23

10:35 pm-5:55 am

Nonstop4h 20m

$135

TorontoLas Vegas

YTZ - LAS

YTZLAS

Toronto Island

Mon 4/14

4:10 pm-8:40 pm

1 stop7h 30m

Las Vegas Harry Reid Intl

Fri 4/18

9:10 am-6:53 pm

1 stop6h 43m

$137

TorontoLas Vegas

YKF - LAS

YKFLAS

Toronto Region of Waterloo Intl

Tue 4/29

6:00 am-12:55 pm

1 stop9h 55m

Las Vegas Harry Reid Intl

Sat 5/3

1:45 pm-12:46 am

1 stop8h 01m

$142

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Wed 4/9

7:30 am-3:50 pm

1 stop11h 20m

Las Vegas Harry Reid Intl

Wed 4/16

1:00 pm-10:48 pm

1 stop6h 48m

$144

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Sat 4/12

6:30 am-1:17 pm

1 stop9h 47m

Las Vegas Harry Reid Intl

Wed 4/16

11:25 pm-6:43 am

Nonstop4h 18m

$146

HamiltonLas Vegas

YHM - LAS

YHMLAS

Hamilton

Tue 4/29

6:00 am-12:55 pm

1 stop9h 55m

Las Vegas Harry Reid Intl

Sat 5/3

11:30 am-12:41 am

1 stop10h 11m

$159

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Fri 4/11

2:00 pm-6:33 pm

1 stop7h 33m

Las Vegas Harry Reid Intl

Mon 4/14

12:59 am-11:30 am

1 stop7h 31m

$168

TorontoLas Vegas

YTZ - LAS

YTZLAS

Toronto Island

Mon 4/7

3:25 pm-9:37 pm

1 stop9h 12m

Las Vegas Harry Reid Intl

Fri 4/11

7:00 am-5:50 pm

1 stop7h 50m

$184

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 60 results

...

Best time to book a flight from Ontario to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Ontario with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Las Vegas

What is the cheapest month to book a flight from Region of Ontario to Las Vegas?

Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Las Vegas (average of $198). Flying from Region of Ontario to Las Vegas in March is currently the most expensive (average of $269). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ON to LAS?

When flying from Region of Ontario to Las Vegas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Region of Ontario to Las Vegas

The most flights from CAON to LAS are scheduled on a Monday (11 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in Las Vegas by month

In terms of precipitation, rainfall in Las Vegas ranges from 0.1 - 0.8 inches per month. February is typically the wettest month, when rainfall can reach 0.8 in. May is typically the driest time to visit Las Vegas when rainfall is around 0.1 in.

Temperature in Las Vegas by month

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 93.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Las Vegas

See what other customers who have flown with Delta, Porter Airlines and Air Transat from Ontario to Las Vegas have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,896 reviews

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Porter Airlines

7.9

Good

276 reviews

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Transat

7.8

Good

381 reviews

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,603 reviews

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,896 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What airport do you fly into for flights to Las Vegas from Ontario?
If you book a flight to Las Vegas from Ontario, you will be flying to Harry Reid Intl, which is the city’s only airport. Las Vegas Harry Reid Intl (LAS) is located 6.2 mi from the center of Las Vegas.
What are the cheapest airlines to fly from Region of Ontario to Las Vegas one-way?
The cheapest airline one-way is Porter Airlines, with whom users have recently found tickets for as low as $91. However, be on the lookout for offers from Air Canada and WestJet, as they are both options that can get you from Region of Ontario to Las Vegas for a low price.
What are the most popular routes from Region of Ontario to Las Vegas?
While some choose either Montreal Pierre Elliott Trudeau Intl - Las Vegas Harry Reid Intl or Toronto Island - Las Vegas Harry Reid Intl, Toronto Pearson Intl - Las Vegas Harry Reid Intl is the most popular route from Region of Ontario to Las Vegas.
What are the most reliable airlines from Region of Ontario to Las Vegas?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Region of Ontario to Las Vegas on time: Air Canada Rouge (83%), Air France (61%), Delta (61%).
What are the cheapest flights from Region of Ontario to Las Vegas?
The cheapest flight price from Region of Ontario to Las Vegas is $84. On average you can expect to pay $214. The most popular route, (Toronto Pearson Intl - Las Vegas Harry Reid Intl), can usually be booked for $127.
Can I find deals for flights from Ontario to Las Vegas that include hotel bookings?
Yes. In addition to deals on Ontario to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Las Vegas?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Las Vegas.
Can I find deals for business class flights from Ontario to Las Vegas?
Yes. Cheapflights offers flight deals from Ontario to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Region of Ontario to Las Vegas?
Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Las Vegas (average of $198). Flying from Region of Ontario to Las Vegas in March is currently the most expensive (average of $269). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Henderson

Paradise

North Las Vegas

Sunrise Manor

Winchester

Kingman

Primm

Mesquite

Needles

Mount Charleston

Pahrump

Boulder City

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Top 8 airlines flying from Ontario to Las Vegas

Airline	Cheapest	Average	Flexibility	On-time
Flair Airlines	Cheapest$101	Average$229	FlexibilityNo cancel fee	On-timeN/A
Porter Airlines	Cheapest$106	Average$323	FlexibilityNo cancel fee	On-time52%
WestJet	Cheapest$115	Average$301	FlexibilityNo cancel fee	On-time60%
Air Canada	Cheapest$127	Average$374	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$179	Average$369	FlexibilityNo cancel fee	On-time69%
Air Transat	Cheapest$194	Average$352	FlexibilityNo cancel fee	On-time50%
American Airlines	Cheapest$201	Average$323	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$279	Average$508	FlexibilityNo cancel fee	On-timeN/A

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$91+ Cheap flights from Ontario to Las Vegas (LAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/30. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Las Vegas with Cheapflights

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Cheap flight deals from Ontario to Las Vegas

Keep the following information in mind while searching for Ontario to Las Vegas flight deals. Data was last updated March 28, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Ontario to Las Vegas

Cheapest flights from Ontario to Las VegasExplore the most affordable flight options available from Ontario to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Explore the most affordable flight options available from Ontario to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Las Vegas that are best for you.

Best time to book a flight from Ontario to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Ontario with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Las Vegas

What is the cheapest month to book a flight from Region of Ontario to Las Vegas?

What is the cheapest time of day to fly from ON to LAS?

Find hourly flight availability from Ontario to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 28, 2025.

Weekly flight availability from Region of Ontario to Las Vegas

Explore weekly flight availability from Ontario to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 28, 2025.

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

Reviews of airlines servicing Las Vegas

See what other customers who have flown with Delta, Porter Airlines and Air Transat from Ontario to Las Vegas have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Las Vegas from Ontario?

What are the cheapest airlines to fly from Region of Ontario to Las Vegas one-way?

What are the most popular routes from Region of Ontario to Las Vegas?

What are the most reliable airlines from Region of Ontario to Las Vegas?

What are the cheapest flights from Region of Ontario to Las Vegas?

Can I find deals for flights from Ontario to Las Vegas that include hotel bookings?

How can I find direct flights from Ontario to Las Vegas?

Can I find deals for business class flights from Ontario to Las Vegas?

What is the cheapest month to book a flight from Region of Ontario to Las Vegas?

Traveling to a place near Ontario?

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Alternative routes for Ontario to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Ontario to Las Vegas

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Cheapest flights from Ontario to Las Vegas
Explore the most affordable flight options available from Ontario to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.