Cheap flights from Portland to Ontario (PDX - ONT) from $44
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 5/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
The best prices from Portland to Ontario are usually found in January or February, booked 45 days in advance, depart on a Tuesday or Wednesday and return on a Saturday
Cheap flight deals from Portland to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Ontario (ONT). 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 April 25, 2024.
Popular in | November |
|---|---|
Cheapest in | January |
Round-trip from | $238 |
One-way from | $44 |
What is the cheapest day to fly round-trip from Portland to Ontario?
Flights from Portland to Ontario are found to be more expensive on Saturday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Ontario.
How far in advance should I book a flight from Portland to Ontario?
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 44 days in advance, which can save you up to 183% on flights from Portland to Ontario compared to booking the week you need them. Waiting 44 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $377. For sooner than that we have options available in the next 3 days from $656.
What is the cheapest month to fly from Portland to Ontario?
Due to multiple factors, expect to potentially pay more when booking in March. For low rates, January can be a great choice for travel to Ontario. Flights to Ontario from Portland in January are about $240 on average during January, but can be found for as low as $99.
When is the cheapest time to fly from Portland to Ontario (PDX - ONT)?
When flying from Portland to Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 32% versus a flight in the morning.
Cheap Delta flights from Portland to Ontario
Explore cheap flight options specifically provided by Delta for the route between Portland and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Consider these cheap Delta flights we've found departing from Portland to Ontario. Be sure to come back soon if the deals available don't appeal to you at this time.
Cheap Frontier flights from Portland to Ontario
Explore cheap flight options specifically provided by Frontier for the route between Portland and Ontario. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
To aid your search, here are some of the cheapest Frontier flights we've found from Portland to Ontario. Deals frequently update to provide users with more options.
Cheap Portland to Ontario flights in April & May 2024
Find cheap flight options from Portland to Ontario specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,701 searches. Prices were last updated on April 25, 2024.
Listed are some of the best fares we've found on flights departing from Portland to Ontario in 2024. Check back in a little while for more flight options.
Portland to Ontario 2024 flight deals
Discover exclusive flight deals for travel between Portland and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Listed are some of the best fares we've found on flights departing from Portland to Ontario in 2024. Check back in a little while for more flight options.
Non-stop flights to Ontario from Portland
Discover non-stop flight options from Portland to Ontario. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
To help reduce your travel time, choose from one of these non-stop flights from Portland to Ontario. Users seeking other options on flights from Portland to Ontario should update the search form at the top of the page.
Portland to Ontario flights leaving soon
Find last-minute flight options from Portland to Ontario 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 3,068,701 searches. Data last updated April 25, 2024.
Book one of these great deals on flights from Portland to Ontario. Users should examine the flight details to ensure there are no surprises.
One-way flights to Ontario from Portland
Search for one-way flight options from Portland to Ontario. 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 3,068,701 searches. Data last updated April 25, 2024.
Take a look at some of the one-way flights we've detected from Portland to Ontario. Users in need of a round-trip flight from Portland to Ontario instead should update the search form at the top of page.
Find flights from Portland to Ontario within your budget
Customize your flight search to find flights from Portland to Ontario 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 3,068,701 searches. Data last updated April 25, 2024.
Fly from
Fly to
Budget
$58 - $196
Route
Depart
Return
Price
PortlandOntario
PDX - ONT
PDXONT
Portland
Wed 5/15
Nonstop2h 15m
Ontario
Sat 5/18
Nonstop2h 20m
PortlandOntario
PDX - ONT
PDXONT
Portland
Tue 5/14
Nonstop2h 15m
Ontario
Thu 5/16
Nonstop2h 20m
PortlandOntario
PDX - ONT
PDXONT
Portland
Wed 5/8
1 stop22h 13m
Ontario
Sat 5/18
Nonstop2h 20m
PortlandOntario
PDX - ONT
PDXONT
Portland
Wed 5/8
1 stop22h 13m
Ontario
Wed 5/15
Nonstop2h 20m
PortlandOntario
PDX - ONT
PDXONT
Portland
Sat 5/11
1 stop8h 26m
Ontario
Tue 5/14
Nonstop2h 20m
PortlandOntario
PDX - ONT
PDXONT
Portland
Mon 5/13
Nonstop2h 15m
Ontario
Tue 5/14
1 stop4h 38m
PortlandOntario
PDX - ONT
PDXONT
Portland
Wed 5/8
1 stop22h 13m
Ontario
Wed 5/22
Nonstop2h 20m
PortlandOntario
PDX - ONT
PDXONT
Portland
Tue 5/14
Nonstop2h 15m
Ontario
Sun 6/2
Nonstop2h 20m
PortlandOntario
PDX - ONT
PDXONT
Portland
Thu 5/23
1 stop6h 32m
Ontario
Sun 5/26
1 stop6h 43m
When is the best time to book a flight from Portland to Ontario?
Use this chart to determine the optimal time to book a round-trip flight from Portland to Ontario. Price data was last updated on January 28, 2024.
The price you pay for your flight from Portland to Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 45 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
When is the cheapest time to fly from Portland to Ontario?
Use this chart to determine the cheapest time to fly round-trip from Portland to Ontario. Price data was last updated on April 21, 2024.
Average price of flights to Ontario by month
Plan your trip from Portland to Ontario by taking into account the cheapest months to travel. The average price of a one-way flight from Portland to Ontario is currently $54 while a round-trip flight costs $84. Price data was last updated on April 21, 2024.
Currently, October is the cheapest month in which you can book a flight from Portland to Ontario (average of $237). Flying from Portland to Ontario in June is currently the most expensive (average of $346). 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.
January
$270
February
$287
March
$281
April
$258
May
$271
June
$346
July
$335
August
$287
September
$258
October
$237
November
$268
December
$271
Temperature and rainfall in Ontario by month
Plan your trip to Ontario by taking into account the average temperature and rainfall totals by month.
LAX Temperature | 57.2 - 73.4 °F |
|---|
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated April 25, 2024.
See what other customers who have flown with Delta, Frontier and United Airlines from Portland to Ontario have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.
Crew
Food
Comfort
Entertainment
Boarding
Overall
Reviews
We paid $161 for two exit row seats thinking there’d be extra leg room and not be cramped! The price we paid was a rip-off for these seats and the plane was extremely narrow and cramped. The male crew were okay but not super-friendly. When we picked up our luggage at baggage claim, someone ripped my luggage with a knife or blunt object and destroyed it!! I will be filling a claim for this and took pictures. I heard great reviews about this airline but am disappointed.
Related info for your journey
Find useful and relevant information for your journey from Portland to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Portland to OntarioSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Portland to Ontario
Discover the top 6 airlines that operate flights from Portland to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,068,701 searches. Data last updated April 25, 2024.
Search flights from Portland to Ontario by cabin class
Find flights from Portland to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from Portland to Ontario
Find hourly flight availability from Portland to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 25, 2024.
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 20%of flight departures | Morning6 am to noon |
| 38%of flight departures | AfternoonNoon to 6 pm |
| 41%of flight departures | Evening6 pm to midnight |
Weekly flight availability from Portland to Ontario
Explore weekly flight availability from Portland to Ontario. 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 April 25, 2024.
| Sunday | 2daily flights |
|---|---|
| Monday | 3daily flights |
| Tuesday | 2daily flights |
| Wednesday | 2daily flights |
| Thursday | 3daily flights |
| Friday | 3daily flights |
| Saturday | 0daily flights |
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
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Deals for Portland to Ontario flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Portland to Ontario?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Portland to Ontario for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Portland to Ontario with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Portland to Ontario flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Portland to Ontario become cheaper?
Of course! You can now track prices for flights from Portland to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.