Question 1

How long does it take to travel from Ontario to Portland?

Accepted Answer

A one-way nonstop (direct) flight between Ontario and Portland takes around 2.5 hours.

Question 2

What is the flight distance between Ontario and Portland?

Accepted Answer

The flight distance between Ontario and Portland is 1352 km.

Question 3

What airlines offer nonstop (direct) flights between Ontario and Portland?

Accepted Answer

Several carriers operate flights between Ontario and Portland. Airlines offering nonstop (direct) flights include Hawaiian Airlines, Alaska Airlines.

Question 4

What are the most popular routes to and from Ontario?

Accepted Answer

Travelers frequently search for route combinations, such as Ontario and Guadalajara, Dallas, Las Vegas, San Francisco, Denver, Phoenix, Seattle, Salt Lake City, Sacramento, Atlanta, Minneapolis, Houston, Detroit, Chicago, Indianapolis, Austin, Mexico City, Cleveland, New York, Nashville.

Question 5

What are the most popular routes to and from Portland?

Accepted Answer

Travelers frequently search for route combinations, such as Portland and San Diego, Las Vegas, Phoenix, Los Angeles, Guadalajara, Dallas, Mexico City, San Francisco, Minneapolis, Denver, Chicago, New York, Santa Ana, Atlanta, Burbank, London, Cincinnati, Sacramento, Managua, Washington, D.C..

Question 6

What airports are near Ontario?

Accepted Answer

The main airport in Ontario is Ontario International. It is also served by Tijuana International, San Diego International, John Wayne, Ontario International, Palm Springs International, Hollywood Burbank, Long Beach, Santa Barbara Municipal, McClellan–Palomar, Hawthorne Municipal.

Question 7

What airports are near Portland?

Accepted Answer

The main airport in Portland is Portland International. It is also served by Seattle–Tacoma International, Portland International, Eugene, Roberts Field, Kenmore Air Harbor Seaplane Base.

Question 8

Which airlines fly between Ontario and Portland?

Accepted Answer

Currently, you can fly between Ontario and Portland with Alaska Airlines, Hawaiian Airlines, United Airlines.

Question 9

When’s the best time to travel between Ontario and Portland?

Accepted Answer

If you don’t have specific dates for your trip between Ontario and Portland, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Question 10

What flights operate between Ontario and Portland?

Accepted Answer

Traveling between Ontario and Portland, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 11

How many airports are there near Ontario?

Accepted Answer

There are a number of airports in and around Ontario. The main one is Ontario International and other nearby airports include Tijuana International, San Diego International, John Wayne, Ontario International, Palm Springs International, Hollywood Burbank, Long Beach, Santa Barbara Municipal, McClellan–Palomar, Hawthorne Municipal

Question 12

How many airports are there near Portland?

Accepted Answer

There are a number of airports in and around Portland. The main one is Portland International and other nearby airports include Seattle–Tacoma International, Portland International, Eugene, Roberts Field, Kenmore Air Harbor Seaplane Base.

Question 13

What time do nonstop (direct) flights between Ontario and Portland depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Ontario, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 14

What time do nonstop (direct) flights between Ontario and Portland arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Portland, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 15

What time do flights between Ontario and Portland depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from Ontario, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 16

What time do flights between Ontario and Portland arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Portland, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	$91
Cheapest nonstop round-trip	$204
Cheapest round-trip	$178
Average round-trip	$269
Nonstop flights in February	$114 – $377

Airline	Wed 19.02	Thu 20.02	Fri 21.02	Sat 22.02	Sun 23.02	Mon 24.02	Tue 25.02
Hawaiian Airlines	2	1	2	2	3	3	2
Alaska Airlines	2	1	2	1	1	1	2
Weekly flights: 25 total	Daily flights: 3.57 average	Most flights: Sunday 3 flights

Airline	Wed 26.02	Thu 27.02	Fri 28.02	Sat 01.03	Sun 02.03	Mon 03.03	Tue 04.03
Hawaiian Airlines	3	2	3	2	3	3	---
Alaska Airlines	3	2	3	---	---	---	2
Weekly flights: 26 total	Daily flights: 3.71 average	Most flights: Wednesday 3 flights

Airline	Wed 05.03	Thu 06.03	Fri 07.03	Sat 08.03	Sun 09.03	Mon 10.03	Tue 11.03
Hawaiian Airlines	3	2	3	2	1	3	---
Alaska Airlines	---	---	---	---	2	---	2
Weekly flights: 18 total	Daily flights: 2.57 average	Most flights: Wednesday 3 flights

Airline	Wed 12.03	Thu 13.03	Fri 14.03	Sat 15.03	Sun 16.03	Mon 17.03	Tue 18.03
Hawaiian Airlines	3	2	3	2	1	2	2
Alaska Airlines	---	---	---	---	---	---	---
Weekly flights: 15 total	Daily flights: 2.14 average	Most flights: Wednesday 3 flights

Cheap flights from Ontario, CA to Portland, OR

Flights starting at $91. Choose between Alaska Airlines, Hawaiian Airlines, or United Airlines to find the best price.

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Name	Carrier code	IATA Code	Passport needed during booking
Alaska Airlines	ASA	AS	No
Hawaiian Airlines	HAL	HA	No
United Airlines	UAL	UA	Yes

Month	Average monthly max temperature	Average monthly min temperature
January	8°C	2°C
February	8°C	2°C
March	11°C	3°C
April	14°C	5°C
May	19°C	8°C
June	23°C	10°C
July	28°C	13°C
August	28°C	14°C
September	24°C	12°C
October	17°C	8°C
November	10°C	4°C
December	7°C	2°C