Cheap flights from Portland to Ontario

Round-trip
Economy
Portland (PDX)
Los Angeles (LAX)
Sat 9/5
Sat 9/12
Any month
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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
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)

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
What is the cheapest month to fly to Ontario?
October
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?
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday
When is the cheapest time to fly to Ontario?
in the evening
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
JetBlue, Delta, and United Airlines are the most popular carriers operating from Portland to Ontario
What is the cheapest route?
Portland - Ontario
Fly from Portland to Ontario for the best Portland - Ontario flight prices
PDX
Portland
ONT
Ontario
When is the cheapest time to book a flight to Ontario?
34 days before
The cheapest time to buy a flight from Portland to Ontario is approximately 34 days to departure
60
Days before departure
0

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
Cheapest
Best
Quickest
Multiple Airlines
Jul 29
PDX
Portland
2h 16m
ONT
Ontario
Aug 2
ONT
Ontario
11h 42m
1 stop
PDX
Portland
Allegiant Air
Sep 30
PDX
Portland
6h 31m
1 stop
ONT
Ontario
Oct 10
ONT
Ontario
7h 00m
1 stop
PDX
Portland
Delta
Aug 15
PDX
Portland
6h 30m
2 stops
ONT
Ontario
Aug 18
ONT
Ontario
5h 36m
1 stop
PDX
Portland

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
Cheapest
Best
Quickest
Delta
Aug 1
PDX
Portland
6h 14m
1 stop
ONT
Ontario
Multiple Airlines
Aug 1
PDX
Portland
35h 14m
2 stops
ONT
Ontario
Delta
Aug 23
PDX
Portland
6h 14m
1 stop
ONT
Ontario

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