$43+ Cheap flights from Ontario to Portland (ONT - PDX)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PDX
Sep 15 — Sep 221
From?
To?
1 adult, Economy
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Find cheap flights from Ontario to Portland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.The best prices from Ontario to Portland are usually found in April or May, booked 49 days in advance, depart on a Saturday or Thursday and return on a Tuesday
Cheap flight deals from Ontario to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Portland (PDX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 10, 2024.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Popular in | December |
Cheapest in | April |
Round-trip from | $55 (Kiwi.com) |
One-way from | $43 (Cheapflightsfares) |
Cheap Ontario to Portland flights in September & October 2024
Find cheap flight options from Ontario to Portland specifically for the months of September and October 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,868,638 searches. Prices were last updated on September 10, 2024.
These are some of the best deals we've found on flights to Portland in 2024 at this time. Check back soon for alternative fares.
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/246:19 pmONT - PDX
Nonstop2h 15mFrontier
Sat 10/261:45 pmPDX - ONT
Nonstop2h 10mFrontier
Deal found 9/9![Frontier logo]()
$55
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1210:25 amONT - PDX
Nonstop2h 15mFrontier
Sat 10/191:45 pmPDX - ONT
Nonstop2h 10mFrontier
Deal found 9/9![Frontier logo]()
$56
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2810:25 amONT - PDX
Nonstop2h 20mFrontier
Sat 10/51:45 pmPDX - ONT
Nonstop2h 20mFrontier
Deal found 9/9![Frontier logo]()
$57
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/510:25 amONT - PDX
Nonstop2h 20mFrontier
Sun 10/69:22 amPDX - ONT
Nonstop2h 20mFrontier
Deal found 9/9![Frontier logo]()
$66
This Cheapflightsfares deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/266:19 pmONT - PDX
Nonstop2h 20mFrontier
Sat 9/281:45 pmPDX - ONT
Nonstop2h 20mFrontier
Deal found 9/10![Frontier logo]()
$67
This Frontier deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/510:25 amONT - PDX
Nonstop2h 20mFrontier
Mon 10/79:17 amPDX - ONT
Nonstop2h 20mFrontier
Deal found 9/10![Frontier logo]()
$68
This Cheapflightsfares deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/316:19 pmONT - PDX
Nonstop2h 15mFrontier
Sun 11/39:22 amPDX - ONT
Nonstop2h 10mFrontier
Deal found 9/8![Frontier logo]()
$70
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/316:19 pmONT - PDX
Nonstop2h 15mFrontier
Sun 11/39:22 amPDX - ONT
Nonstop2h 10mFrontier
Deal found 9/9![Frontier logo]()
$71
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2810:25 amONT - PDX
Nonstop2h 20mFrontier
Mon 9/309:17 amPDX - ONT
Nonstop2h 20mFrontier
Deal found 9/9![Frontier logo]()
$72
Ontario to Portland 2024 flight deals
Discover exclusive flight deals for travel between Ontario and Portland in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,868,638 searches. Data last updated September 10, 2024.
These are some of the best deals we've found on flights to Portland in 2024 at this time. Check back soon for alternative fares.
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/246:19 pmONT - PDX
Nonstop2h 15mFrontier
Sat 10/261:45 pmPDX - ONT
Nonstop2h 10mFrontier
Deal found 9/9![Frontier logo]()
$55
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1210:25 amONT - PDX
Nonstop2h 15mFrontier
Sat 10/191:45 pmPDX - ONT
Nonstop2h 10mFrontier
Deal found 9/9![Frontier logo]()
$56
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2810:25 amONT - PDX
Nonstop2h 20mFrontier
Sat 10/51:45 pmPDX - ONT
Nonstop2h 20mFrontier
Deal found 9/9![Frontier logo]()
$57
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/510:25 amONT - PDX
Nonstop2h 20mFrontier
Sun 10/69:22 amPDX - ONT
Nonstop2h 20mFrontier
Deal found 9/9![Frontier logo]()
$66
This Cheapflightsfares deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/266:19 pmONT - PDX
Nonstop2h 20mFrontier
Sat 9/281:45 pmPDX - ONT
Nonstop2h 20mFrontier
Deal found 9/10![Frontier logo]()
$67
This Frontier deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/510:25 amONT - PDX
Nonstop2h 20mFrontier
Mon 10/79:17 amPDX - ONT
Nonstop2h 20mFrontier
Deal found 9/10![Frontier logo]()
$68
This Cheapflightsfares deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/316:19 pmONT - PDX
Nonstop2h 15mFrontier
Sun 11/39:22 amPDX - ONT
Nonstop2h 10mFrontier
Deal found 9/8![Frontier logo]()
$70
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/316:19 pmONT - PDX
Nonstop2h 15mFrontier
Sun 11/39:22 amPDX - ONT
Nonstop2h 10mFrontier
Deal found 9/9![Frontier logo]()
$71
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/82:01 pmONT - PDX
Nonstop2h 13mFrontier
Tue 11/125:14 pmPDX - ONT
Nonstop2h 21mFrontier
Deal found 9/9![Frontier logo]()
$72
Ontario to Portland flights leaving soon
Find last-minute flight options from Ontario to Portland for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,868,638 searches. Data last updated September 10, 2024.
Users seeking a last-minute flight from Ontario to Portland should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
This Frontier deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/196:19 pmONT - PDX
Nonstop2h 20mFrontier
Sat 9/281:45 pmPDX - ONT
Nonstop2h 20mFrontier
Deal found 9/9![Frontier logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/196:19 pmONT - PDX
Nonstop2h 20mFrontier
Sun 9/229:22 amPDX - ONT
Nonstop2h 20mFrontier
Deal found 9/10![Frontier logo]()
$105
This Cheapflightsfares deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/156:16 pmONT - PDX
Nonstop2h 20mFrontier
Sun 9/299:22 amPDX - ONT
Nonstop2h 20mFrontier
Deal found 9/8![Frontier logo]()
$111
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/206:35 pmONT - PDX
Nonstop2h 20mFrontier
Mon 9/309:17 amPDX - ONT
Nonstop2h 20mFrontier
Deal found 9/9![Frontier logo]()
$112
This Frontier deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/196:19 pmONT - PDX
Nonstop2h 20mFrontier
Sun 9/229:22 amPDX - ONT
Nonstop2h 20mFrontier
Deal found 9/9![Frontier logo]()
$113
This Frontier deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/196:19 pmONT - PDX
Nonstop2h 20mFrontier
Thu 9/269:17 amPDX - ONT
Nonstop2h 20mFrontier
Deal found 9/9![Frontier logo]()
$114
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/196:19 pmONT - PDX
Nonstop2h 20mFrontier
Mon 9/239:17 amPDX - ONT
Nonstop2h 20mFrontier
Deal found 9/9![Frontier logo]()
$116
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/166:40 pmONT - PDX
Nonstop2h 20mFrontier
Sun 9/229:22 amPDX - ONT
Nonstop2h 20mFrontier
Deal found 9/9![Frontier logo]()
$117
This Frontier deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/206:35 pmONT - PDX
Nonstop2h 20mFrontier
Mon 9/3010:00 pmPDX - ONT
1 stop10h 48mFrontier
Deal found 9/9![Frontier logo]()
$118
One-way flights to Portland from Ontario
Search for one-way flight options from Ontario to Portland. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,868,638 searches. Data last updated September 10, 2024.
Take a look at some of the best available options we've come across on one-way flights from Ontario to Portland. Those seeking round-trip flights from Ontario to Portland should utilize the search form at the the top of the page.
This Cheapflightsfares deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/73:02 pmONT - PDX
Nonstop2h 13mFrontier
Deal found 9/8![Frontier logo]()
$43
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/306:40 pmONT - PDX
Nonstop2h 20mFrontier
Deal found 9/9![Frontier logo]()
$44
This Kiwi.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/123:02 pmONT - PDX
Nonstop2h 13mFrontier
Deal found 9/10![Frontier logo]()
$46
This Trip.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/287:12 pmONT - PDX
Nonstop2h 15mFrontier
Deal found 9/9![Frontier logo]()
$47
This Cheapflightsfares deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/106:19 pmONT - PDX
Nonstop2h 15mFrontier
Deal found 9/10![Frontier logo]()
$49
This CheapOair deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/102:06 pmONT - PDX
Nonstop2h 13mFrontier
Deal found 9/10![Frontier logo]()
$50
This Trip.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/182:01 pmONT - PDX
Nonstop2h 13mFrontier
Deal found 9/10![Frontier logo]()
$51
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/136:42 pmONT - PDX
Nonstop2h 15mFrontier
Deal found 9/9![Frontier logo]()
$52
This Cheapflightsfares deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/276:35 pmONT - PDX
Nonstop2h 20mFrontier
Deal found 9/9![Frontier logo]()
$53
Find flights from Ontario to Portland within your budget
Customize your flight search to find flights from Ontario to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,868,638 searches. Data last updated September 10, 2024.
Fly from
Any airport
Fly to
Any airport
Budget
$55 - $176
Route
Depart
Return
Price
OntarioPortland
ONT - PDX
ONTPDX
Ontario
Thu 10/24
Nonstop2h 15m
Portland
Sat 10/26
Nonstop2h 10m
$55
OntarioPortland
ONT - PDX
ONTPDX
Ontario
Sat 10/12
Nonstop2h 15m
Portland
Sat 10/19
Nonstop2h 10m
$56
OntarioPortland
ONT - PDX
ONTPDX
Ontario
Sat 9/28
Nonstop2h 20m
Portland
Sat 10/5
Nonstop2h 20m
$57
OntarioPortland
ONT - PDX
ONTPDX
Ontario
Sat 9/21
Nonstop2h 20m
Portland
Sat 9/28
Nonstop2h 20m
$58
OntarioPortland
ONT - PDX
ONTPDX
Ontario
Sat 10/5
Nonstop2h 20m
Portland
Sun 10/6
Nonstop2h 20m
$66
OntarioPortland
ONT - PDX
ONTPDX
Ontario
Sun 10/6
Nonstop2h 20m
Portland
Sat 10/12
Nonstop2h 10m
$67
OntarioPortland
ONT - PDX
ONTPDX
Ontario
Tue 10/8
Nonstop2h 18m
Portland
Thu 10/10
Nonstop2h 10m
$134
OntarioPortland
ONT - PDX
ONTPDX
Ontario
Tue 10/1
Nonstop2h 18m
Portland
Tue 10/8
Nonstop2h 12m
$157
OntarioPortland
ONT - PDX
ONTPDX
Ontario
Wed 10/23
1 stop7h 32m
Portland
Wed 10/30
1 stop5h 16m
$176
Compare providers for flights from Ontario to Portland
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Portland in September.
| Provider | Price Accuracy | Trust Score* | Cancellation Policy |
|---|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | Cancellation PolicyAirline Policy | |
| Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy | |
| Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy | |
| Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy | |
| Price Accuracy2 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy | |
| Price Accuracy0 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy | |
| Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyNo Information | |
| Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy | |
| Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy | |
| Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
- Most accurate provider: When it comes to deals on Ontario-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Portland flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Portland flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Ontario to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Travel insights for flights from Ontario to Portland
Get recent, data-driven insights about flights from Ontario to Portland including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Ontario to Portland?
Use this chart to determine the optimal time to book a round-trip flight from Ontario to Portland. Price data was last updated on September 6, 2024.
The price you pay for your flight from Ontario to Portland may vary depending on when you book. For the best chance of a lower fare, look to book 21 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Ontario to Portland?
Currently, May is the cheapest month in which you can book a flight from Ontario to Portland (average of $42). Flying from Ontario to Portland in March is currently the most expensive (average of $99). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ONT to PDX?
Find hourly flight availability from Ontario to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 10, 2024.
It’s typically best to fly out from Ontario to Portland in the afternoon. Doing so could potentially save you 44% on the flight price compared to flying in the evening, which is usually more expensive.
What is the cheapest day to fly from Ontario to Portland?
Use this chart to determine the cheapest time to fly round-trip from Ontario to Portland. Price data was last updated on September 8, 2024.
Travelers seeking maximum savings on their Ontario to Portland flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Ontario to Portland
Explore weekly flight availability from Ontario to Portland. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 10, 2024.
The most flights from ONT to PDX are scheduled on a Monday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).
What are the most popular airlines that fly from Ontario to Portland?
Our users search for these airlines the most when looking for flights from Ontario to Portland. Data last updated on September 10, 2024.
Before booking your flight from Ontario to Portland check out the most popular airlines for this route: Frontier, Alaska Airlines or Delta.
Rainfall in Portland by month
Plan your trip to Portland by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Portland ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Portland when rainfall is around 0.7 in.
Temperature in Portland by month
Plan your trip to Portland by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Portland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated September 10, 2024.
To help decide which airline to fly from Ontario to Portland, see what other customers have to say about Frontier, Alaska Airlines and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
5,353 reviews
Boarding
8.3
Food
7.3
Comfort
8.1
Overall
8.2
Entertainment
7.8
Crew
8.7
Reviews
1 / 10
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
5,353 reviews
5,353 reviews
Boarding
8.3
Food
7.3
Comfort
8.1
Overall
8.2
Entertainment
7.8
Crew
8.7
Reviews
1 / 10
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
9,358 reviews
5,353 reviews
Boarding
8.3
Food
7.3
Comfort
8.1
Overall
8.2
Entertainment
7.8
Crew
8.7
Reviews
1 / 10
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
9,135 reviews
5,353 reviews
Boarding
8.3
Food
7.3
Comfort
8.1
Overall
8.2
Entertainment
7.8
Crew
8.7
Reviews
1 / 10
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
9,584 reviews
5,353 reviews
Boarding
8.3
Food
7.3
Comfort
8.1
Overall
8.2
Entertainment
7.8
Crew
8.7
Reviews
1 / 10
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time
10,000 reviews
5,353 reviews
Boarding
8.3
Food
7.3
Comfort
8.1
Overall
8.2
Entertainment
7.8
Crew
8.7
Reviews
1 / 10
My original flight was delayed so they found this flight for me so I could arrive at a reasonable time