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Cheap flights from Ontario to Portland (ONT - PDX)

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The best prices from Ontario to Portland are usually found in January or February, booked 60 days in advance, depart on a Saturday or Tuesday and return on a Tuesday

How to find the cheapest flight from
Ontario (ONT) to Portland (PDX)

ONT - PDX
Price
$157 - $218
PDX
Temperature
48.2 - 82.4 °F
PDX
Rainfall
0.7 - 5.5 inches

Popular in

October

High demand for flights, 13% potential price rise

Cheapest in

January

Best time to find cheap flights, 17% potential price drop

Round-trip from

$157

From Ontario to Portland

One-way from

$129

One-way flight from Ontario to Portland

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Ontario to Portland?

Friday is generally a great day to depart. Flying on this day could help you save up to 19%.

How far in advance should I book a flight from Ontario to Portland?

Users have found that booking a flight from Ontario to Portland at least 59 days early can save you up to 73% on average compared to booking a flight this week. If booking 59 days before your flight isn’t an option for you, users have found flights from Ontario to Portland for as little as $370 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $501 for flights departing within the next 3 days.

What is the cheapest month to fly from Ontario to Portland?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, February can be a great choice for travel to Portland. Flights to Portland from Ontario in February are about $292 on average during February, but can be found for as low as $131.

When is the cheapest time to fly from Ontario to Portland (ONT - PDX)?

It’s optimal to fly from Ontario to Portland at noon. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight in the evening.

Cheap flights from Ontario to Portland in November, December 2020

The best prices found for ONT to PDX flights for November, December
11 Dec - 13 Dec
$68pp
ONT
Ontario
Frontier
 
1 STOP
PDX
Portland
PDX
Portland
Frontier
 
1 STOP
ONT
Ontario
30 Dec - 1 Jan
$117pp
ONT
Ontario
Multiple Airlines
 
1 STOP
PDX
Portland
PDX
Portland
Frontier
 
1 STOP
ONT
Ontario
24 Dec - 30 Dec
$118pp
ONT
Ontario
Delta
 
1 STOP
PDX
Portland
PDX
Portland
Delta
 
1 STOP
ONT
Ontario

Ontario to Portland 2021 flight deals

Cheap flights to Portland from Ontario found for next year
11 Dec - 13 Dec
$68pp
ONT
Ontario
Frontier
 
1 STOP
PDX
Portland
PDX
Portland
Frontier
 
1 STOP
ONT
Ontario
30 Dec - 1 Jan
$117pp
ONT
Ontario
Multiple Airlines
 
1 STOP
PDX
Portland
PDX
Portland
Frontier
 
1 STOP
ONT
Ontario
24 Dec - 30 Dec
$118pp
ONT
Ontario
Delta
 
1 STOP
PDX
Portland
PDX
Portland
Delta
 
1 STOP
ONT
Ontario

Non-stop flights to Portland from Ontario

Save time with Ontario to Portland direct flight deals
3 Feb - 6 Feb
$157pp
ONT
Ontario
Alaska Airlines
Non-Stop
PDX
Portland
PDX
Portland
Alaska Airlines
Non-Stop
ONT
Ontario
6 Jan - 11 Jan
$177pp
ONT
Ontario
Alaska Airlines
Non-Stop
PDX
Portland
PDX
Portland
Alaska Airlines
Non-Stop
ONT
Ontario
7 Jan - 11 Jan
$197pp
ONT
Ontario
Alaska Airlines
Non-Stop
PDX
Portland
PDX
Portland
Alaska Airlines
Non-Stop
ONT
Ontario

Last minute flights from Ontario to Portland

Late deals on round-trip flights to Portland from Ontario, departing today and this week
3 Dec - 8 Dec
$191pp
ONT
Ontario
Delta
 
1 STOP
PDX
Portland
PDX
Portland
Delta
 
1 STOP
ONT
Ontario
30 Nov - 13 Dec
$193pp
ONT
Ontario
Frontier
 
1 STOP
PDX
Portland
PDX
Portland
Frontier
 
1 STOP
ONT
Ontario
3 Dec - 7 Dec
$196pp
ONT
Ontario
Delta
 
1 STOP
PDX
Portland
PDX
Portland
Delta
 
1 STOP
ONT
Ontario

One-way flights to Portland from Ontario

The cheapest one-way flights from Ontario to Portland
7:20 am - 2:44 pm
Frontier
1 Stop
7h 24m
ONT - PDX
Frontier
12:45 pm - 4:09 am
Multiple Airlines
3 Stops
39h 24m
ONT - PDX
Multiple Airlines
$151
Kiwi.com
1:00 am - 11:24 am
Delta
2 Stops
10h 24m
ONT - PDX
Delta
$156
Delta

Related info for your journey

Useful info, stats and facts about Ontario to Portland flights.

Flight FAQs

From Ontario to Portland

Are flight prices decreasing from Ontario to Portland due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Ontario and Portland for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Ontario to Portland to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Alaska Airlines, JetBlue, and Southwest are some of the many airlines that have done so. New policies for travelers booking flights from Ontario to Portland include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Ontario to Portland have flexible cancellations due to COVID-19?

Some of our airline partners flying from Ontario to Portland have new flexible policies in place due to COVID-19. Alaska Airlines, United Airlines, and Delta are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Alaska Airlines with this kind of flexibility.

Can I find flights from Ontario to Portland for under $100 on Cheapflights?

Yes, there are multiple flights from Ontario to Portland for under $100. The cheapest flight booked recently is on Frontier for just $68, but on average you can expect to pay $140.

Are there nonstop flights from Ontario to Portland for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Ontario to Portland under $200. A good price for a nonstop flight from Ontario to Portland is less than $291.

Are there last-minute flights available from Ontario to Portland for under $200?

There are currently 20+ open flights from Ontario to Portland within the next 7 days for less than $200.

What days are nonstop flights available from Ontario to Portland?

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

How popular is this flight route?

This flight path from Ontario to Portland was viewed by 440 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Does it rain more in Ontario or Portland?

Ontario will have less rainfall in 2 compared to Portland over the next 4 days.

Is Ontario weather warmer or cooler than Portland?

We forecast the temperature to be around the 95 °F's in July, on average. The temperature in Portland is generally colder than in Ontario. Book flights in a timely manner in correlation to your departure date.

How long is the flight from Ontario to Portland?

For as low as $177, Alaska Airlines can have you in Portland from Ontario in 2h 22m. This flight may include one or multiple stops.

What are the cheapest airlines flying from Ontario to Portland round-trip?

According to our current data, Frontier ($68), Delta ($118), and Alaska Airlines ($177) offers the cheapest pricing from Ontario to Portland. You may be able to fly from Ontario to Portland for 64% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Ontario to Portland one-way?

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $34. Users have also found prices from $59 and $79 on Frontier and Delta, respectively.

Alternative routes for Ontario to Portland

Destination information for Portland

Things to know before you go. Useful info for your trip from Ontario to Portland
Flight duration
2h 20m
Average temperature for November in Portland
53.6 °F
Avg rainfall for November in Portland
5.4 ″

Airports servicing Ontario

Airports servicing Portland

Top 7 airlines from Ontario to Portland

The chart below displays the airlines Cheapflights users traveling from Ontario to Portland choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
$82 $181 No cancel fee N/A
JetBlue
$72 $212 No cancel fee 62%
United Airlines
$77 $224 No cancel fee 69%
Alaska Airlines
$92 $237 No cancel fee 75%
Frontier
$76 $258 No cancel fee 62%
American Airlines
$110 $287 No cancel fee 71%
Southwest
$122 $314 No cancel fee 63%

Hourly flight availability from Ontario to Portland

Morning 6 AM to noon 100% of ONT to PDX departures
Early morning Midnight to 6 AM 0% of ONT to PDX departures
Afternoon Noon to 6 PM 0% of ONT to PDX departures
Evening 6 PM to midnight 0% of ONT to PDX departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Ontario to Portland
Sunday
1 daily flight
Monday
1 daily flight
Tuesday
1 daily flight
Wednesday
1 daily flight
Thursday
1 daily flight
Friday
1 daily flight
Saturday
1 daily flight
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