ONT LAS direct | 02/22/24 | ![]() | ![]() | $42 | Check |
ONT LAS direct | 04/21/24 | ![]() | ![]() | $68 | Check |
ONT LAS direct | 04/18/24 | ![]() | ![]() | $68 | Check |
ONT LAS direct | 04/28/24 | ![]() | ![]() | $68 | Check |
ONT LAS direct | 04/14/24 | ![]() | ![]() | $69 | Check |
ONT LAS | 07/12/24 | ![]() | ![]() | $108 | Check |
ONT LAS direct | 07/13/24 | ![]() | ![]() | $110 | Check |
ONT LAS direct | 04/02/24 | ![]() | ![]() | $110 | Check |
ONT LAS direct | 05/26/24 | ![]() | ![]() | $111 | Check |
ONT LAS direct | 04/08/24 | ![]() | ![]() | $119 | Check |
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Find cheap flights
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Booking tips
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- Flights Ontario (ONT) Las Vegas (LAS)
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Airline
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Flight type
- One-way
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Outbound departure month
- January 2024
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Outbound weekday
- Monday
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Return departure month
- February 2024
- April 2024
- May 2024
Return weekday
- Wednesday
- Thursday
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Change in
- San Francisco International Airport, CA
- Dallas-Fort Worth International Airport, T
- Seattle-Tacoma International Airport, WA
- Denver International Airport, CO
- Phoenix - Sky Harbor International Airport
- Guadalajara
- Oakland International Airport, CA
- other
Tips and tricks to help you find cheap flights from Ontario to Las Vegas
Favorite airline: United Airlines
United Airlines is the most popular airline for flights from Ontario to Las Vegas.

United Airlines
56 %

Alaska Airlines
22 %

Linear Air
11 %
Favourite connection: via San Francisco
On this route, flights with a stopover in San Francisco are the most popular.
Route
bookings
1 stopover San Francisco International Airport, CA
08h 59min, from $336
62 %
1 stopover Seattle-Tacoma International Airport, WA
06h 00min, from $226
25 %
1 stopover Phoenix - Sky Harbor International Airport
05h 54min, from $141
12 %
Flight information: Ontario - Las Vegas
Cheapest outbound flight from | $41.58 |
---|---|
Roundtrip from | $164.97 |
Flight duration | min. 01:00 / max. 06:10 |
Return flight duration | min. 00:55/ max. 01:05 |
Distance | 317 km |
Flights per week | 38 |
Departure airport | Ontario-CA (ONT) |
Arrival airport | Las Vegas - McCarran International Airport, NV (LAS) |
Destination country | United States |
Alternative routes to United States
- Ontario - San Francisco from $88
- Ontario - Miami from $320
- Ontario - Phoenix - Sky Harbor from $154
- Ontario - Dallas from $98
- Ontario - Atlanta from $307
- Ontario - New York from $111
Alternative flights to Las Vegas
- New York - Las Vegas from $106
- Los Angeles - Las Vegas from $33
- San Francisco - Las Vegas from $48
- Miami - Las Vegas from $237
- Dallas - Las Vegas from $172
- San Diego - Las Vegas from $38
- Chicago - Las Vegas from $83
- Orlando - Las Vegas from $86
- Denver - Las Vegas from $298
- Washington-DC - Las Vegas from $247
Flight destinations with a similar price
- Las Vegas - Frankfurt from $953
- Las Vegas - Guadalajara from $716
- Las Vegas - London Gatwick from $2,110
- Las Vegas - San Jose, Costa Rica from $417
- Las Vegas - Zurich from $1,685
- Las Vegas - London from $559
Flight destinations with a similar price
- Ontario - San Francisco from $88
- Ontario - Dallas from $98
Alternative flight routes
Top Flight Routes
- Los Angeles - San Francisco from $28.00
- Chicago - Denver from $41.00
- Washington-DC - Los Angeles from $216.80
- Las Vegas - Orlando from $272.96
- New York - San Diego from $286.00
- Charlotte - New York from $128.00
- New Orleans - New York from $203.00
- Los Angeles - Hilo from $454.00
- Tampa - New York from $118.18
- Dusseldorf - Dhaka from $261.99