Cheap flights from Las Vegas, NV to Ontario, CA
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Tips to know when travelling to Ontario
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Weekly direct flights
Discover the top airlines offering direct flights from Las Vegas to Ontario in the next month. You’ll find the number of daily direct flights per airline in the table.
Weekly direct flights for Mon 20.05 - Sun 26.05
| Airline | Mon 20.05 | Tue 21.05 | Wed 22.05 | Thu 23.05 | Fri 24.05 | Sat 25.05 | Sun 26.05 |
|---|---|---|---|---|---|---|---|
| 3 | 3 | 3 | 3 | 3 | 2 | 3 |
Weekly direct flights for Mon 27.05 - Sun 02.06
| Airline | Mon 27.05 | Tue 28.05 | Wed 29.05 | Thu 30.05 | Fri 31.05 | Sat 01.06 | Sun 02.06 |
|---|---|---|---|---|---|---|---|
| 3 | 3 | 3 | 3 | 3 | 2 | 3 |
Weekly direct flights for Mon 03.06 - Sun 09.06
| Airline | Mon 03.06 | Tue 04.06 | Wed 05.06 | Thu 06.06 | Fri 07.06 | Sat 08.06 | Sun 09.06 |
|---|---|---|---|---|---|---|---|
| 3 | 3 | 3 | 3 | 3 | 3 | 3 |
Weekly direct flights for Mon 10.06 - Sun 16.06
| Airline | Mon 10.06 | Tue 11.06 | Wed 12.06 | Thu 13.06 | Fri 14.06 | Sat 15.06 | Sun 16.06 |
|---|---|---|---|---|---|---|---|
| 3 | 3 | 3 | 3 | 3 | 3 | 3 |
Check-in for a flight from Las Vegas to Ontario
| Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
|---|---|---|---|---|
| Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
| Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Ontario travel tips
1) Snack at The Olive Grill in Ontario for affordable prices | The Olive Grill at 302 S Milliken Avenue in Ontario serves tasty sandwiches, wraps and burgers. Make sure to try their Korean BBQ; delicious KBBQ fries come with cheese and jalapeños. An average bill is $11 here. |
|---|---|
2) Visit the San Bernardino History & Railroad Museum during the trip to the San Bernardino National Forest near Ontario | It's time to upload beautiful photos on Instagram after your trip to the San Bernardino National Forest. Walk around stunning landscapes and take bright photos. Do not miss the San Bernardino History & Railroad Museum. You will see some of the oldest locomotives; the friendly staff will treat you with a cup of tea. |
3) Address the Rock Climb Every Day in Ontario to try a new hobby | If you want to try rock climbing but always postpone this, you have no choice in Ontario! The team at Rock Climb Every Day has professional and certified instructors; you will feel completely safe. Head to 645 W Francis Street and arrange the day when your plans come true! |
Weather in Ontario
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 18°C | 7°C |
| February | 18°C | 7°C |
| March | 20°C | 8°C |
| April | 23°C | 10°C |
| May | 25°C | 13°C |
| June | 29°C | 16°C |
| July | 33°C | 19°C |
| August | 33°C | 20°C |
| September | 32°C | 18°C |
| October | 27°C | 15°C |
| November | 22°C | 10°C |
| December | 17°C | 7°C |
14 day forecast
Frequently asked questions
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