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  1. Flights
  2. United States
  3. Portland, OR
  4. Los Angeles - Ontario, CA - Portland, OR

Cheap Flights from Los Angeles - Ontario, CA (ONT) to Portland, OR (PDX)

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Discover the cheapest flights from Los Angeles - Ontario, CA to Portland, OR
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Wed, Apr 22 - Fri, Apr 24
Alaska Airlines
Alaska Airlines1 stop
ONT - PDX
Frontier Airlines
Frontier AirlinesDirect
PDX - ONT
133$
121$
Prime price per passenger
Tue, Apr 7 - Sun, Apr 12
Alaska Airlines
Alaska AirlinesDirect
ONT - PDX
Alaska Airlines
Alaska AirlinesDirect
PDX - ONT
137$
125$
Prime price per passenger
Sat, May 16 - Wed, May 20
Alaska Airlines
Alaska AirlinesDirect
ONT - PDX
Alaska Airlines
Alaska AirlinesDirect
PDX - ONT
137$
125$
Prime price per passenger
Sun, Apr 26 - Fri, May 1
Frontier Airlines
Frontier Airlines1 stop
ONT - PDX
Frontier Airlines
Frontier AirlinesDirect
PDX - ONT
137$
129$
Prime price per passenger
Wed, May 20 - Wed, May 27
Alaska Airlines
Alaska AirlinesDirect
ONT - PDX
Alaska Airlines
Alaska AirlinesDirect
PDX - ONT
138$
132$
Prime price per passenger
Tue, Mar 24 - Sat, Mar 28
Alaska Airlines
Alaska AirlinesDirect
ONT - PDX
Alaska Airlines
Alaska AirlinesDirect
PDX - ONT
147$
135$
Prime price per passenger
Wed, Apr 22
Alaska Airlines
Alaska Airlines1 stop
ONT - PDX
88$
82$
Prime price per passenger
Wed, May 6
Alaska Airlines
Alaska Airlines1 stop
ONT - PDX
88$
82$
Prime price per passenger
Wed, May 20
Alaska Airlines
Alaska AirlinesDirect
ONT - PDX
89$
83$
Prime price per passenger
Sat, Apr 4
Alaska Airlines
Alaska AirlinesDirect
ONT - PDX
89$
83$
Prime price per passenger
Sat, May 16
Alaska Airlines
Alaska AirlinesDirect
ONT - PDX
89$
83$
Prime price per passenger
Wed, Apr 1
Alaska Airlines
Alaska AirlinesDirect
ONT - PDX
99$
92$
Prime price per passenger
The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Los Angeles - Ontario, CA to Portland, OR

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available in the middle of April. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.
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week: Apr 13 - Apr 19
Flights from just $90
$90
$98
$229
$104
$99
$90
$94
$94
$94
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$98
$127
MarchAprilMay
Flying Time3 h and 43 mWhen flying from Los Angeles - Ontario, CA to Portland, OR, this can take around 3 h and 43 m in flying time, however this flight duration can vary due to other factors
Cheapest flight$82The best price for flights from Los Angeles - Ontario, CA to Portland, OR offered by eDreams, which have been found by our customers in the last 3 days
Origin airportOntario InternationalWhen flying from Los Angeles - Ontario, CA to Portland, OR
Destination airportPortland International AirportFor the route from Los Angeles - Ontario, CA to Portland, OR
Peak seasonMarchMarch is the busiest time to fly from Los Angeles - Ontario, CA to Portland, OR according to search data results from our customers
Airlines operating this routeAlaska AirlinesAirline(s) that fly from Los Angeles - Ontario, CA to Portland, OR
One-way average Price188.42A flight from Los Angeles - Ontario, CA to Portland, OR at eDreams will cost around 188.42, this being based on prices of the previous 6 months of data
Best time to bookMarchSeptember is one of the most frequent times to fly to Portland, OR from Los Angeles - Ontario, CA according to real data from our customers
Distance: 835 miles
Los Angeles - Ontario, CA airports
Ontario International (ONT)How far from city center: 2 miles
Portland, OR airports
Portland International Airport (PDX)How far from city center: 6 miles

Are you planning to travel to Portland, OR for vacations, business or family visits? eDreams offers you the cheapest flights and best deals departing from Los Angeles - Ontario, CA. With our fast search engine you will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. If you are flexible we help you identify the cheapest day to fly to Portland, OR and if you need to leave soon you can check our most convenient last minute fares. Read all the useful information about your next destination and proceed to the reservation, indicating your flight dates and completing your travel booking with hotels and car rental!

Frequently asked questions about flights from Los Angeles - Ontario, CA to Portland, OR

What are the benefits of booking flexible flight tickets?
Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to United States. At eDreams have you covered!
On average, how much is the price of a flight from Los Angeles - Ontario, CA to Portland, OR?
When you fly from Los Angeles - Ontario, CA to Portland, OR the average price is 188.42. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
For flights from Los Angeles - Ontario, CA to Portland, OR, how can I find the cheapest price?
The cheapest price for a flight from Los Angeles - Ontario, CA to Portland, OR is $82. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
When booking, when is the best time to get the best prices for flights from Los Angeles - Ontario, CA to Portland, OR?
The most popular months to book a trip from Los Angeles - Ontario, CA to Portland, OR are August, October and December, based on the searches of our customers.
When is the best time to travel from Los Angeles - Ontario, CA to Portland, OR?
The best time of the year to visit Portland, OR depends on lots of personal preferences, especially the price. Regarding popularity, November is the best month to fly to Portland, OR from Los Angeles - Ontario, CA in terms of searches from our customers, followed by June and October. If you prefer to avoid the busy season and get away from the crowds April, May and February are the months with fewer searches for Los Angeles - Ontario, CA - Portland, OR.
How long does the flight from Los Angeles - Ontario, CA to Portland, OR take?
Flight length from Los Angeles - Ontario, CA to Portland, OR is around 3 h and 43 m on average, at an average distance of 835.11 mi, for flights for the route (which may have 1 or more stops in other cities in between).

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