$28+ Cheap flights from Portland to Ontario (PDX - ONT)

You will need to book a flight from Portland to Ontario if you want to fly from Portland to Ontario. At least 5 different airlines have flights from Portland (PDX) to Ontario (ONT) on a regular basis. There are 3 flights to Ontario from the Portland airport per day. If you manage to book one that is nonstop, then you can expect the flight time from PDX to ONT to be around 2h 10m.

Yes, there are multiple flights from Portland to Ontario for under $100. The cheapest flight booked recently is on Frontier for just $67, but on average you can expect to pay $149.

Cheapflights has at least 4 direct flights from Portland to Ontario under $100. A good price for a nonstop flight from Portland to Ontario is less than $185.

There are currently 6+ open flights from Portland to Ontario within the next 7 days for less than $100.

Nonstop flights are available for this route on the following days: Sunday, Monday, Wednesday, Thursday, Friday, Saturday.

Flights from Portland to Ontario have been viewed 171 times in the past calendar month.

Travelers can expect 11 flights from Portland to Ontario on average per day.
Morning (6am - Noon) - 9% of flight departures
Afternoon (Noon - 6pm) - 64% of flight departures
Evening (6pm - Midnight) - 27% of flight departures

Airlines like Frontier, Alaska Airlines, and Delta fly from Portland to Ontario in about 2h 19m. The time it takes to get you to your destination can typically vary by up to 3h 14m. Airlines will cover a distance of 843 mi. Both multi-stop and nonstop flights can be found to your destination and back.

Frontier, at $67, was found to be the cheapest airline from Portland to Ontario.Alternate airlines to your destination round-trip include Alaska Airlines and Delta. Frontier is priced at 66% lower than the current average price of a flight leaving 3 months from now.

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $28. Users have also found prices from $68 and $83 on Alaska Airlines and Southwest, respectively.

The top 3 most reliable airlines when flying from Portland to Ontario are Frontier (90%), Hawaiian Airlines (87%) and British Airways (81%).

While on average a flight from Portland to Ontario is generally $136, our data shows the cheapest flight currently is $37. When looking at the most popular route, (Portland - Ontario), you can expect to pay $67 for that flight.

Portland Airport is PDX and Ontario Airport is ONT. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

The amount of baggage you can bring on your Portland to Ontario flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter Portland to Ontario flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

Many airlines flying from Portland to Ontario offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on Portland to Ontario flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The Portland to Ontario flight deals you see on this page were last updated on 10/23.

Currently, September is the cheapest month in which you can book a flight from Portland to Ontario (average of $236). Flying from Portland to Ontario in February is currently the most expensive (average of $288). 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.