What’s the cost of a flight from Portland to Ontario?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Portland and Ontario.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Flights between Portland and Ontario: which airports can you choose?

The distance between Portland and Ontario is about 1350 km. Checking alternative airports can help lower the total cost of your trip.

• Airports in Portland: The only active airport in Portland is Portland.
• Airports in Ontario: Currently, the only available airport in Ontario is Ontario.

Choosing airports with fast connections to the city center can cut down total travel time. You can compare all flights from Portland airports to find the best option.

Explore flights from Portland to Ontario your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by specific travel agency.

Other popular destinations

Also interested in United States? Check out: Las Vegas, Los Angeles, Miami, New York City, Orlando.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.