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 2.3 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 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, London, Dallas, Seattle, Las Vegas, San Francisco, Mexico City, Houston, Sacramento, Denver, Honolulu, New York, Chicago, Washington, D.C., Toronto, Orlando, Cancún, Veracruz, Manila, Edmonton.

Question 5

What are the most popular routes to and from Portland?

Accepted Answer

Travelers frequently search for route combinations, such as Portland and London, Los Angeles, Guadalajara, Mexico City, Edinburgh, Las Vegas, New York, San Francisco, Newcastle upon Tyne, Phoenix, Denver, Dallas, San Diego, Tokyo, Chicago, Washington, D.C., Paris, Calgary, Salt Lake City, Boston.

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, Hollywood Burbank, Palm Springs International, Long Beach, Santa Barbara Municipal, McClellan–Palomar, Meadows Field.

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, Boeing 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 Frontier Airlines, Alaska Airlines, United Airlines, Volaris, VivaAerobus.

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, Hollywood Burbank, Palm Springs International, Long Beach, Santa Barbara Municipal, McClellan–Palomar, Meadows Field

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, Boeing 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	£146
Cheapest nonstop round-trip	£239
Cheapest round-trip	£240
Average round-trip	£313
Nonstop flights in May	£121 – £293

Transport Option	Typical time	Typical cost	Frequency	Best for
MAX Red Line to Pioneer Square	38-45 min	$2.50 – $2.80; adult fare; day pass available	every 15 min (traffic dependent)	budget travelers
TriMet Bus Route 12	45-60 min	$2.50 – $2.80; adult fare; transfers included	every 15–30 min (traffic dependent)	east side destinations
Taxi	20-40 min	$35 – $50; metered; varies by traffic	on-demand 24/7 (traffic dependent)	door-to-door convenience
Uber/Lyft	20-40 min	$25 – $45; surge pricing may apply	on-demand 24/7 (traffic dependent)	flexible pickup
Private transfer/shuttle	20-40 min	$50 – $90; pre-booked; fixed rate	by reservation (traffic dependent)	groups or luggage
Rental car	20-40 min	$40 – $100; per day; varies by provider	on-demand (traffic dependent)	exploring Oregon

Airline	Mon 25.05	Tue 26.05	Wed 27.05	Thu 28.05	Fri 29.05	Sat 30.05	Sun 31.05
Alaska Airlines	---	---	---	---	3	3	3
Weekly flights: 9 total	Daily flights: 1.29 average	Most flights: Friday 3 flights

Airline	Mon 01.06	Tue 02.06	Wed 03.06	Thu 04.06	Fri 05.06	Sat 06.06	Sun 07.06
Alaska Airlines	3	3	3	3	3	3	3
Weekly flights: 21 total	Daily flights: 3 average	Most flights: Monday 3 flights

Airline	Mon 08.06	Tue 09.06	Wed 10.06	Thu 11.06	Fri 12.06	Sat 13.06	Sun 14.06
Alaska Airlines	3	3	3	3	3	3	3
Weekly flights: 21 total	Daily flights: 3 average	Most flights: Monday 3 flights

Cheap flights from Ontario to Portland from £146

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Company

Platform

Features

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Name	Carrier code	IATA Code	Passport needed during booking
Frontier Airlines	FFT	F9	No
Alaska Airlines	ASA	AS	No
United Airlines	UAL	UA	No
Volaris	VOI	Y4	No
VivaAerobus	VIV	VB	No

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	11°C
July	28°C	13°C
August	28°C	15°C
September	24°C	12°C
October	17°C	8°C
November	10°C	4°C
December	7°C	2°C