$59 Cheap Flights from Portland to Ontario

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Find The Best Dates To Fly from Portland Intl. to Los Angeles - Ontario Intl.

Amazing PDX to ONT Flight Deals

The cheapest flights to Los Angeles - Ontario Intl. found within the past 7 days were $117 round trip and $59 one way. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for PDX to ONT

CarrierFlightDepart PDXArrive ONTMon
11/29
Tue
11/30
Wed
12/1
Thu
12/2
Fri
12/3
Sat
12/4
Sun
12/5
Stops
AS5807:54 am10:10 amCheck FareCheck Fare
-
-
-
-
-
0 Stops
AS10606:32 pm08:42 pmCheck FareCheck Fare
-
Check FareCheck FareCheck FareCheck Fare
0 Stops
AS11609:05 am11:19 am
-
-
Check Fare
-
-
-
-
0 Stops

Best Los Angeles - Ontario Intl. Flight and Hotel Packages

Los Angeles - Ontario Intl. flight + hotel packages - economy flights

Hotel Seville
Don't see what you're looking for?
See all available trips from Portland Intl. to Los Angeles - Ontario Intl.
View all trips

FAQs about flights from Portland Intl. Airport (PDX) to Los Angeles - Ontario Intl. Airport (ONT)

Can I catch a flight from Portland, OR Airport (PDX-Portland Intl.) to Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.) right now?

It's prudent to learn about any quarantine requirements and travel advice reports in effect in your destination city. Be sure to go to our Covid-19 Travel Advisor for up-to-date information on booking a flight to Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.).

Are there direct flights from Portland Intl. Airport (PDX) to ONT?

If you just want to get started on your adventures in Los Angeles, look into Alaska Airlines. They have nonstop services from PDX to Ontario Airport.

If I am not able to travel due to COVID-19, can I change my booking to a later date?

For more info about changing your flight to Ontario, CA Airport (ONT-Los Angeles - Ontario Intl.), please visit our Customer Service Portal.

How long is the flight from Portland Intl. Airport (PDX) to Los Angeles - Ontario Intl. Airport (ONT)?

The flight time between Portland, OR Airport (PDX-Portland Intl.) and Los Angeles - Ontario Intl. Airport (ONT) is around 5 hours and 39 minutes. Make your trip more enjoyable by saving a few episodes on your laptop or tablet and enjoying them with your seat reclined.

What is the flight distance from Portland Airport to ONT?

Covering 2,361 mi between Portland Airport and Portland Airport calls for a glass of red and a few good movies. Lean back, pull a blanket over your lap and enjoy the ride.

What airlines fly from PDX Airport to Ontario Airport?

Eager to fly nonstop from Portland to Los Angeles? Alaska Airlines offers as many as 75 flights each month and is the preferred choice for many seasoned travelers.

What airlines have practices regarding COVID-19 in place and use social distancing?

From the moment you enter the departure terminal to when you leave the arrivals terminal, if you're flying with Southwest Airlines, American Airlines or Delta you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.

What is the best day to buy a plane ticket?

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.

What are the cheapest days to fly?

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

How far in advance can you book a flight?

Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.

How can I save money on airline tickets?

We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.

*According to flight demand on Travelocity.com from January to December 2020. Savings are subject to change based on departure location, date and destination.

Portland Intl. to Los Angeles - Ontario Intl. Flight FAQ

Traveling From Portland Intl.
Traveling To Los Angeles - Ontario Intl.
Shortest Flight Time 2 hours 14 mins
Earliest Departure Time 9:05AM PST
Latest Departure Time 9:05AM PST
Lowest Flight Price $117

Route Info

Flight path for flights from Portland International Airport to LA/Ontario International Airport.

Distance:
843.00 miles

Airline carriers and aircraft used on flights from PDX to ONT

Airline Carrier
Aircraft
Alaska Airlines
Boeing 737-800 pax

Discover our best flights from Portland PDX to Ontario ONT. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Portland PDX to Ontario ONT at the right price  

Airfares to Ontario ONT from Portland PDX currently cost between $117 and $139. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Portland PDX to Ontario ONT 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Portland PDX to Ontario ONT on Travelocity starting at $59. Prices and availability subject to change. Additional terms may apply. 

 

Get to Ontario ONT from Portland PDX quicker with direct flights. 

Get to Ontario faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to ONT from PDX to take around 2 hour(s) 14 min(s).  

 

Find our cheapest airfares for flights from Portland PDX to Ontario ONT

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to ONT from PDX. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Portland PDX to Ontario ONT today 

If you’re flexible about when you travel, January is usually the cheapest month to fly from Portland PDX to Ontario ONT. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Ontario ONT from Portland PDX 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to ONT from PDX have this option.  

 

Travel with confidence when you book flights to Ontario ONT from Portland PDX with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.