| Best option Ontario Las Vegas | 10/15/24 direct F94206 01h 19min | 10/31/24 direct F91357 01h 09min |  Frontier Airlines |  | $46 Found several days ago | Check | |
| Ontario Las Vegas | 10/15/24 direct F94206 01h 19min | 10/31/24 direct F91357 01h 09min | Frontier Airlines |  | $47 Found several days ago | Check | |
| Ontario Las Vegas | 10/15/24 direct F94206 01h 19min | 10/31/24 direct F91357 01h 09min | Frontier Airlines |  | $49 Found several days ago | Check | |
| Ontario Las Vegas | 09/29/24 direct F94758 01h 18min | 10/14/24 direct F94205 01h 09min | Frontier Airlines | | $109 found 3 days ago | Check | |
| Ontario Las Vegas | 09/29/24 direct F91358 01h 21min | 10/14/24 direct F94205 01h 09min | Frontier Airlines | | $114 found 3 days ago | Check | |
| Ontario Las Vegas | 09/29/24 direct F94758 01h 18min | 10/14/24 direct F94205 01h 09min | Frontier Airlines |  | ? | $115 found 3 days ago | Check |
| Ontario Las Vegas | 09/29/24 direct F91358 01h 21min | 10/14/24 direct F94205 01h 09min | Frontier Airlines | | $116 found 3 days ago | Check | |
| Ontario Las Vegas | 08/04/24 direct F94758 01h 18min | 08/30/24 direct F91357 01h 09min | Frontier Airlines |  | ? | $164 Found several days ago | Check |
| Ontario Las Vegas | 10/15/24 1 Stopover (PHX) AA1870, AA0365 06h 14min | 10/31/24 1 Stopover (PHX) AA2109, AA1666 04h 14min |  American Airlines |  | ? | $255 Found several days ago | Check |
| Ontario Las Vegas | 09/29/24 1 Stopover (PHX) AA6339, AA0365 03h 34min | 10/14/24 1 Stopover (PHX) AA1808, AA0634 15h 34min | American Airlines | | ? | $420 found 3 days ago | Check |
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Find cheap flights -
Booking tips
- Flights
- Flight Routes
- Flights to United States
- Flights to Las Vegas
- Flights Ontario (ONT) Las Vegas (LAS)
Stops
Airline
- American Airlines
- Frontier Airlines
Flight type
- Return
Outbound departure month
- August 2024
- September 2024
- October 2024
Outbound weekday
- Tuesday
- Sunday
Return departure month
- August 2024
- October 2024
Return weekday
- Monday
- Thursday
- Friday
Change in
- Phoenix - Sky Harbor International Airport
Tips and tricks to help you find cheap flights from Ontario to Las Vegas
Favorite airline: Frontier Airlines
Most travelers looking for flights on the route from Ontario to Las Vegas decide to book flights with Frontier Airlines.
Frontier Airlines
94 %
American Airlines
6 %
Tip: book 2 months before departure
If booked 2 months before travel, flights cost only $90.00.
60 days before departure
Cheapest weekday: Sunday
Compared to other weekdays, flights are cheapest on Sunday.
Stopover flights are the cheapest connection
Direct flights on this route are $16.00 more expensive on average than flights with a stopover.
non stop flight
1 stop
01h 14min
05h 38min
$109
$93
The favorite connection is non-stop
Non-stop flights are especially popular on this route. 89 % of travelers will book a direct flight.
Route
bookings
Direct flights
01h 14min, from $109
89 %
1 stopover Phoenix - Sky Harbor International Airport
05h 38min, from $93
11 %
Flight information: Ontario - Las Vegas
| Roundtrip from | $45.24 |
|---|---|
| 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 $121
- Ontario - Miami from $289
- Ontario - Phoenix - Sky Harbor from $78
- Ontario - New York from $329
- Ontario - Dallas from $222
- Ontario - Atlanta from $257
Alternative flights to Las Vegas
- New York - Las Vegas from $257
- Los Angeles - Las Vegas from $68
- San Francisco - Las Vegas from $59
- Miami - Las Vegas from $233
- Dallas - Las Vegas from $99
- San Diego - Las Vegas from $145
- Seattle-Tacoma - Las Vegas from $56
- Denver - Las Vegas from $78
- Chicago - Las Vegas from $138
- Orlando - Las Vegas from $247
Flight destinations with a similar price
- Las Vegas - Zurich from $690
- Las Vegas - Amsterdam from $763
- Las Vegas - London Heathrow from $542
- Las Vegas - London from $542
- Las Vegas - Havana from $454
- Las Vegas - Cancun from $342
- Las Vegas - San Jose, Costa Rica from $375
- Las Vegas - Manila from $967
- Las Vegas - Toronto from $241
- Las Vegas - Frankfurt from $714
Flight destinations with a similar price
- Ontario - Phoenix - Sky Harbor from $78