What is the cheapest month to fly to Ontario?

The cheapest time of year to fly to Ontario from Portland is October. Most expensive is June

What is the cheapest day to fly to Ontario?

The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday

When is the cheapest time to fly to Ontario?

Portland to Ontario flights are approximately 20% more expensive in the afternoon than in the evening

What is the cheapest airline that flies to Ontario?

JetBlue, Delta, and United Airlines are the most popular carriers operating from Portland to Ontario

What is the cheapest route?

Fly from Portland to Ontario for the best Portland - Ontario flight prices

When is the cheapest time to book a flight to Ontario?

The cheapest time to buy a flight from Portland to Ontario is approximately 34 days to departure

Find Cheap Flights from Portland to Ontario starting at $79

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Best Price Found	$137	The best flight deal from Portland to Ontario found on momondo in the last 72 hours is $137
Fastest flight time	2h 14m	The fastest flight from Portland to Ontario takes 2h 14m.
Direct flights	None	There are no direct flights from Portland to Ontario. Popular non-direct route for this connection is Portland - Ontario.
Airports in Ontario	1 airport	There is 1 airport near Ontario: Ontario (ONT)

Cheap flights from Portland to Ontario

Flight information for Portland to Ontario
(PDX to ONT)

Find info about flight duration, direct flights, and airports for your flight from Portland to Ontario

How to get the cheapest flight ticket from Portland to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Easily compare round-trip flights from Portland to Ontario

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Portland to Ontario by changing tabs

Find the cheapest one-way flights from Portland to Ontario

If you're looking for one-way flights from Portland to Ontario, view some of our deals below provided by Delta

Flights from Portland to:

Flights to other cities in United States

Lost the lust for Ontario? Check out some flights to other cities in United States

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Cheap flights from Portland to Ontario

Flight information for Portland to Ontario(PDX to ONT)

Find info about flight duration, direct flights, and airports for your flight from Portland to Ontario

How to get the cheapest flight ticket from Portland to Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Easily compare round-trip flights from Portland to Ontario

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Portland to Ontario by changing tabs

Find the cheapest one-way flights from Portland to Ontario

If you're looking for one-way flights from Portland to Ontario, view some of our deals below provided by Delta

Flights from Portland to:

Flights to other cities in United States

Lost the lust for Ontario? Check out some flights to other cities in United States

Flight information for Portland to Ontario
(PDX to ONT)