Cheap flights from Ontario to Portland

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Easily compare round-trip flights from Ontario to Portland

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 Ontario to Portland by changing tabs
Quickest
Cheapest
Alaska Airlines
Alaska Airlines
05 Nov
ONT
11:00 pm
Ontario airport
2h 28m
1:28 am
+1
PDX
Portland airport
Alaska Airlines
09 Nov
PDX
11:55 am
Portland airport
2h 21m
2:16 pm
ONT
Ontario airport
117 USD
Alaska Airlines
Alaska Airlines
06 Nov
ONT
11:00 pm
Ontario airport
2h 28m
1:28 am
+1
PDX
Portland airport
Alaska Airlines
12 Nov
PDX
11:55 am
Portland airport
2h 21m
2:16 pm
ONT
Ontario airport
117 USD
Alaska Airlines
Alaska Airlines
09 Nov
ONT
6:25 am
Ontario airport
2h 28m
8:53 am
PDX
Portland airport
Alaska Airlines
12 Nov
PDX
11:55 am
Portland airport
2h 21m
2:16 pm
ONT
Ontario airport
117 USD
Southwest
Southwest
04 Oct
ONT
1:05 am
Ontario airport
2h 25m
3:30 am
PDX
Portland airport
Southwest
11 Oct
PDX
2:10 pm
Portland airport
2h 20m
4:30 pm
ONT
Ontario airport
263 USD
Alaska Airlines
Alaska Airlines
12 Nov
ONT
11:00 pm
Ontario airport
2h 28m
1:28 am
+1
PDX
Portland airport
Alaska Airlines
16 Nov
PDX
3:10 am
Portland airport
2h 20m
5:30 am
ONT
Ontario airport
117 USD
Alaska Airlines
Alaska Airlines
05 Nov
ONT
11:00 pm
Ontario airport
2h 28m
1:28 am
+1
PDX
Portland airport
Alaska Airlines
09 Nov
PDX
11:55 am
Portland airport
2h 21m
2:16 pm
ONT
Ontario airport
117 USD

How to get the cheapest flight ticket from Ontario to Portland

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
What is the cheapest month to fly to Portland?
February
The cheapest time of year to fly to Portland from Ontario is February. Most expensive is December
What is the cheapest day to fly to Portland?
Saturday
The cheapest day of the week is typically Saturday. The most expensive is typically Friday
When is the cheapest time to fly to Portland?
at noon
Ontario to Portland flights are approximately 16% more expensive in the morning than at noon
What is the cheapest airline that flies to Portland?
Sun Country Air
Sun Country Air, Delta, and JetBlue are the most popular carriers operating from Ontario to Portland
What is the cheapest route?
Ontario - Portland
Fly from Ontario to Portland for the best Ontario - Portland flight prices
ONT
Ontario
PDX
Portland
When is the cheapest time to book a flight to Portland?
60 days before
The cheapest time to buy a flight from Ontario to Portland is approximately 60 days to departure
60
Days before departure
0

Flight information for Ontario to Portland (PDX - ONT)

Find info about flight duration, direct flights, and airports for your flight from Ontario to Portland
Fastest flight time 2h 10m The fastest flight from Ontario to Portland takes 2h 10m.
Direct flights Every day Direct flights go from Ontario to Portland every day.
Airports in Portland 1 airport There is 1 airport near Portland: Portland (PDX)

Alternative routes for Ontario to Portland

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Los Angeles to Portland
Fastest flight time
2h 15m
Cheapest price
113 USD
Los Angeles to Eugene
Fastest flight time
2h 10m
Cheapest price
113 USD
San Diego to Seattle
Fastest flight time
2h 59m
Cheapest price
117 USD
San Diego to Portland
Fastest flight time
2h 25m
Cheapest price
125 USD
Los Angeles to Seattle
Fastest flight time
2h 44m
Cheapest price
126 USD
Palm Springs to Seattle
Fastest flight time
2h 50m
Cheapest price
137 USD
Palm Springs to Portland
Fastest flight time
2h 25m
Cheapest price
174 USD
San Diego to Eugene
Fastest flight time
4h 52m
Cheapest price
210 USD
Palm Springs to Eugene
Fastest flight time
4h 50m
Cheapest price
255 USD
View more

Flights from Ontario to: