Cheap flights from Ontario (ONT) to Oregon (OR)

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How to find the cheapest flight from
Ontario (ONT) to Oregon

All the information you need to plan the best ONT to PDX flight in 2021: compare Ontario to Oregon flight prices with the expected peak season, weather and rainfall in Oregon.
How far in advance should I book a flight from Ontario to Oregon?

Travelers have found it’s best to book a flight 17 days in advance to save up to 17% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 17 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ontario to Oregon 1-2 weeks in advance for as low as $104, or $129 for flights within the next 24 hours.

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

Our data shows that April tends to be the cheapest month to fly to Oregon from Ontario. Users have commonly found prices around $112 for the month, but tickets can be as low as $41. Due to multiple factors, prepare for potentially higher prices in December.

Cheap flights from Ontario to Oregon in May, June 2021

The best prices found for ONT to Oregon flights for May, June
12 May - 19 May
$117pp
ONT
Ontario
Multiple Airlines
 
1 STOP
PDX
Portland
PDX
Portland
Frontier
 
1 STOP
ONT
Ontario
19 May - 22 May
$119pp
ONT
Ontario
Multiple Airlines
 
1 STOP
PDX
Portland
PDX
Portland
Frontier
 
1 STOP
ONT
Ontario
19 May - 23 May
$139pp
ONT
Ontario
Multiple Airlines
 
1 STOP
PDX
Portland
PDX
Portland
Alaska Airlines
Non-Stop
ONT
Ontario

Ontario to Oregon 2021 flight deals

Cheap flights to Oregon from Ontario found for this year
12 May - 19 May
$117pp
ONT
Ontario
Multiple Airlines
 
1 STOP
PDX
Portland
PDX
Portland
Frontier
 
1 STOP
ONT
Ontario
19 May - 22 May
$119pp
ONT
Ontario
Multiple Airlines
 
1 STOP
PDX
Portland
PDX
Portland
Frontier
 
1 STOP
ONT
Ontario
19 May - 23 May
$139pp
ONT
Ontario
Multiple Airlines
 
1 STOP
PDX
Portland
PDX
Portland
Alaska Airlines
Non-Stop
ONT
Ontario

Non-stop flights to Oregon from Ontario

Save time with Ontario to Oregon direct flight deals
9 Oct - 12 Oct
$167pp
ONT
Ontario
Alaska Airlines
Non-Stop
PDX
Portland
PDX
Portland
Alaska Airlines
Non-Stop
ONT
Ontario
1 Sep - 15 Sep
$168pp
ONT
Ontario
Alaska Airlines
Non-Stop
PDX
Portland
PDX
Portland
Alaska Airlines
Non-Stop
ONT
Ontario
9 Jun - 16 Jun
$177pp
ONT
Ontario
Alaska Airlines
Non-Stop
PDX
Portland
PDX
Portland
Alaska Airlines
Non-Stop
ONT
Ontario

Last minute flights from Ontario to Oregon

Late deals on round-trip flights to Oregon from Ontario, departing today and this week
12 May - 19 May
$117pp
ONT
Ontario
Multiple Airlines
 
1 STOP
PDX
Portland
PDX
Portland
Frontier
 
1 STOP
ONT
Ontario
11 May - 18 May
$165pp
ONT
Ontario
Multiple Airlines
   
2 STOPS
PDX
Portland
PDX
Portland
Frontier
 
1 STOP
ONT
Ontario
11 May - 15 May
$166pp
ONT
Ontario
Multiple Airlines
   
2 STOPS
PDX
Portland
PDX
Portland
Frontier
 
1 STOP
ONT
Ontario

One-way flights to Oregon from Ontario

The cheapest one-way flights from Ontario to Oregon
2:12 pm - 8:34 pm
United Airlines
1 Stop
6h 22m
ONT - PDX
United Airlines
$113
United
2:15 am - 8:31 am
Delta
2 Stops
6h 16m
ONT - PDX
Delta
$116
Delta
4:30 pm - 6:20 am
Alaska Airlines
1 Stop
13h 50m
ONT - PDX
Alaska Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Ontario</span> to <span class="emphasized">Oregon</span> flights.

Flight FAQs

From Ontario to Oregon

Are flight prices decreasing from Ontario to Oregon 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 Oregon 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 Oregon to control the spread of COVID-19?

New policies can now be found on Alaska Airlines and Delta to help keep travelers safe while flying. New policies for travelers booking flights from Ontario to Oregon 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 Oregon have flexible cancellations due to COVID-19?

Alaska Airlines, United Airlines, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

What airport do you fly from for flights from Ontario to Oregon?

Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Oregon.

Can I find flights from Ontario to Oregon for under $200 on Cheapflights?

Yes, there are multiple flights from Ontario to Oregon for under $200. The cheapest flight booked recently is on Multiple Airlines for just $117, but on average you can expect to pay $155.

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

Cheapflights has at least 20 direct flights from Ontario to Oregon under $200. A good price for a nonstop flight from Ontario to Oregon is less than $216.

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

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

What days are nonstop flights available from Ontario to Oregon?

Nonstop flights can be found on the following days: Sunday, Monday, Wednesday, Friday, Saturday.

How popular is this flight route?

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

What are the most popular airlines that fly from Ontario to Oregon?

When booking a flight from Ontario to Oregon, you may want to consider flying on Major Airline, American Airlines or Alaska Airlines as they are the most popular for this route.

What are the most popular routes from Ontario to Oregon?

The most popular route from Ontario to Oregon is Ontario - Portland. You may also consider Ontario - Eugene or Ontario - Medford.

What are the cheapest Flights from Ontario to Oregon?

The cheapest flight price from Ontario to Oregon is $69. On average you can expect to pay $309. The most popular route, (Ontario - Portland), can usually be booked for $166.

How long is the flight from Ontario to Oregon?

Departing from Ontario to Oregon will take you 2h 15m. Both multi-stop and nonstop flights can be found to your destination and back.

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

Currently priced at $153, Frontier will fly you from Ontario to Oregon and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Alaska Airlines - these airlines can fly you to your destination from $155 and $167, respectively.

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

To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $78. Alaska Airlines flights start at $89 while deals on United Airlines start at $98 one-way.

Destination points for flights from Ontario to Oregon

Select to see more specific information for flights from Ontario to all places in Oregon.

Destination information for Oregon

Things to know before you go - useful duration and weather info for your trip from Ontario to Oregon.
Flight duration
2h 16m

Airports servicing Ontario

Airports servicing

Klamath Falls (LMT)
Medford (MFR)
North Bend (OTH)
Pendleton (PDT)
Portland (PDX)

Top 8 airlines flying from Ontario to Oregon

The chart below displays the airlines Cheapflights users traveling from Ontario to Oregon 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
Allegiant Air
$116 $182 No cancel fee 88%
JetBlue
$72 $212 No cancel fee 62%
Delta
$82 $233 No cancel fee N/A
Frontier
$76 $258 No cancel fee 62%
Alaska Airlines
$92 $268 No cancel fee 75%
American Airlines
$110 $287 No cancel fee 71%
Southwest
$122 $314 No cancel fee 63%
United Airlines
$77 $330 No cancel fee 69%
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