Portland International to Ontario International Flights
If it is your first time travelling to Ontario International then check out the airliners British Airways, Volaris, Frontier, Alaska Horizon, Alaska Airlines and Hawaiian Airlines. These airliners all offer direct flights that depart from Portland International, so you will find flying to Ontario International is quite easy. The flight time is approximately 2 Hours 24 Minutes.
The exact cost of the flight we vary quite significantly base on the dates you travel, the time of day you will depart and how long in advance you pre book the flights. The cheapest flights available will generally be mid week or late in the evening, so if you are on a budget then these are the flight times you should consider. Alternatively, you could book well in advance and you flight could be up to 50% cheaper, especially with budget airliners. The ticket prices for most airliners will increase the close you get the departure date, so as soon as you know the date you will travel you should book your flights.
For a full summary of all the airliners that fly from Portland International to Ontario International, please see the table below.
| Airliner | Mo | Tu | We | Th | Fr | Sa | Su | First Flight | Last Flight |
| Hawaiian Airlines | 2 | 2 | 3 | 4 | 4 | 3 | 4 | 08:21 | 22:50 |
| Alaska Airlines | 1 | 1 | 1 | 2 | 2 | 1 | 2 | 16:54 | 20:40 |
| Alaska Horizon | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 08:21 | 09:36 |
| Volaris | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 09:22 | 10:17 |
| Frontier | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 09:22 | 10:17 |
| British Airways | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 20:40 | 22:50 |
Hawaiian Airlines offer the highest number of flights for this route with departures times between 08:21 and 22:50.
You can find the latest flight availability and prices from Hawaiian Airlines at hawaiianair.com. You can also book direct and get their latest discounts.
Flight times for Hawaiian Airlines are summarised in the table below. These time were correct at the time of writing, but please be aware that times may vary from time to time so please check their website for exact times and the dates you wish to fly.
| Day | Flying Time |
| Monday | 08:21 and 16:54 |
| Tuesday | 09:36 and 17:00 |
| Wednesday | 09:36, 17:00 and 19:10 |
| Thursday | 08:21, 16:54, 20:40 and 22:50 |
| Friday | 08:21, 16:54, 20:40 and 22:50 |
| Saturday | 09:36 and 17:00 |
| Sunday | 10:34, 19:04 and 22:50 |
If you are flexible on the airport you depart from, then there are other airports that offer direct flights to Ontario International. You can see full details of these below.
| Route | Stops | Distance | Flying Time |
| Portland to Bakersfield | 0 | 1,168 km (726 miles) | 2 Hours 11 Minutes |
| Portland to Burbank | 0 | 1,316 km (818 miles) | 2 Hours 22 Minutes |
| Portland to Las Vegas | 0 | 1,228 km (763 miles) | 2 Hours 15 Minutes |
| Portland to Los Angeles | 0 | 1,343 km (835 miles) | 2 Hours 23 Minutes |
| Portland to Palm Springs Municipal | 0 | 1,406 km (874 miles) | 2 Hours 28 Minutes |
| Portland to San Diego | 0 | 1,503 km (934 miles) | 2 Hours 35 Minutes |
| Portland to Santa Barbara Municipal | 0 | 1,263 km (785 miles) | 2 Hours 18 Minutes |
| Portland to San Bernardino Norton Afb | 0 | 1,357 km (843 miles) | 2 Hours 24 Minutes |
| Portland to Santa Ana John Wayne | 0 | 1,384 km (860 miles) | 2 Hours 26 Minutes |
| Portland to Los Angeles Van Nuys | 0 | 1,312 km (815 miles) | 2 Hours 21 Minutes |
Please remember to leave plenty of time to get though customers when you are departing form the airports. Flights regulations are getting very strict these days so getting through customs can take in excess of 1 hour in some cases.
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