- Must visit
Portland Art Museum
World-class collections spanning Native American, Asian, and Northwest art. A cornerstone cultural stop in the South Park Blocks.
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The cheapest and fastest flights from Ontario, CA to Portland, OR
Showing times, prices and bookable tickets for Nov 03
- Cheapest price on Nov 03
- €119
- Average ticket price on Nov 03
- €185
- Fastest journey on Nov 03
- 2 h 29 m
- Average journey duration on Nov 03
- 3 h 55 m
- Flights on Nov 03
- 3
- Distance
- 1344 km
Cheap tickets
The best way to find a cheap flight ticket from Ontario, CA to Portland, OR is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Ontario, CA to Portland, OR will cost around €185 if you buy it on the day, but the cheapest tickets can be found for only €119.
Fast flights
On Tue, Nov 03, we found 3 flights from Ontario, CA to Portland, OR, including 3 direct services.
On Tue, Nov 03 the direct flights cover the 1344 km distance in an average of 3 h 55 m but if you time it right, some flights will get you there in just 2 h 29 m .
On Tue, Nov 03 the longest flights will take 6 h 41 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
5:50 PM 2h35 Ontario, CA 8:25 PM Portland, OR €119 1 One-way 0 transfers
2:06 AM 2h29 Ontario, CA 4:35 AM Portland, OR €198 1 One-way 0 transfers
7:10 PM 6h41 Ontario, CA 1:51 AM Portland, OR €239 1 One-way 0 transfers
2:06 AM 2h29 Ontario, CA 4:35 AM Portland, OR €198 1 One-way 0 transfers5:50 PM 2h35 Ontario, CA 8:25 PM Portland, OR €119 1 One-way 0 transfers7:10 PM 6h41 Ontario, CA 1:51 AM Portland, OR €239 1 One-way 0 transfers
Journey information
Overview: Ontario, CA to Portland, OR flight
USAUSA
Flights from Ontario, CA to Portland, OR depart on average 107 times per day, taking around 4h 23m. Cheap flight tickets for this journey start at €113 but you can travel from only €81 by bus.
There are 10 flights per day. The earliest flight runs at 00:25, the last at 23:55. The fastest flight covers the 835 miles (1344 km) distance in 2h 15m. March is the cheapest month to fly.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from €81
Distance 835 miles (1344 km) |
Average flight duration 4h 23m |
Cheapest ticket price €113 |
Flights per day 107 |
Direct flights 10 |
Fastest flight 2h 15m |
First flight 12:25 AM |
Last flight 11:55 PM |
Cheapest Month Mar |
Cheapest Day Thu |
High Season Jul - Sep |
Low Season Oct - Dec |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from €81
Frequently asked questions about your Ontario, CA to Portland, OR trip
Use these quick route answers to check fares, travel time, departure options, and direct services before booking from Ontario, CA to Portland, OR.
Cheap plane tickets from Ontario, CA to Portland, OR can start from as little as €113 when you book in advance. The average flight ticket price for Ontario, CA to Portland, OR is €435 ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The earliest flight from Ontario, CA to Portland, OR leaves at 12:25 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Ontario, CA to Portland, OR leaves at 11:55 PM.
Yes, there are 10 direct flights a day from Ontario, CA to Portland, OR with Alaska Airlines, skywest airlines. Schedules can vary on holidays or weekends with fewer direct flights.
Live departures
Ontario, CA to Portland, OR flight times
The table below shows live departures for Ontario, CA to Portland, OR flights for today, Monday, November 2. You can also manually refresh the results below to see updated flight journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 3:45 PM Ontario, CA | 8h03 | 11:48 PM Portland, OR | 0 transfersDirect | |
| 9:35 PM Ontario, CA | 2h33 | 12:08 AM Portland, OR | 0 transfersDirect | |
| Tuesday, November 3 | |||||
| 2:06 AM Ontario, CA | 2h29 | 4:35 AM Portland, OR | 0 transfersDirect | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Why should you book Ontario, CA to Portland, OR flights with Omio?
Alaska Airlines as well as United, American Airlines, skywest airlines, Sun Country Airlines and more offer flights services from Ontario, CA to Portland, OR.
Omio is an official ticket reseller for all your travel options from Ontario, CA to Portland, OR.
Why book with Omio vs Alaska Airlines?
- Compare with other providers: On Omio, you can not only buy tickets for Alaska Airlines, but also compare tickets for the likes of United, American Airlines, skywest airlines or Sun Country Airlines to find the best option for your trip from Ontario, CA to Portland, OR.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare Alaska Airlines with all available travel options, which are bus, train and flight to ensure you get the best deal for traveling from Ontario, CA to Portland, OR.
Why book with Omio over Skyscanner, Trip or Edreams?
- Compare with other providers: On Omio, you can also compare tickets for the likes of United, American Airlines, skywest airlines or Sun Country Airlines to find the best option for your trip from Ontario, CA to Portland, OR.
- Multiple modes of transport: Omio allows you to compare travel options including bus, train and flight to find the ideal travel option from Ontario, CA to Portland, OR.
Airlines: Alaska Airlines, United, American Airlines, skywest airlines, Sun Country Airlines from Ontario, CA to Portland, ORFind the best flights between Ontario, CA to Portland, OR with Omio's travel partners Alaska Airlines, United, American Airlines, skywest airlines, Sun Country Airlines from €81. We can find you the best deals, schedules and tickets when comparing and booking the best trip.
United
About
United Airlines, established in 1926, is a major U.S. airline headquartered in Chicago, Illinois. Operating an extensive domestic and international network, United serves more destinations than any other airline, connecting travelers across six continents. The airline's eight hubs include Chicago–O'Hare, Denver, Houston–Intercontinental, Los Angeles, Newark, San Francisco, Washington–Dulles, and Guam. As a founding member of the Star Alliance, United offers a comprehensive range of services, including regional flights through United Express, catering to both leisure and business travelers. The airline is committed to sustainability, investing in sustainable aviation fuel and innovative technologies to reduce its environmental impact.
Luggage & cancellation policy
Average United Duration
3h 15m
Cheapest United Price
€144
United frequency
29 a day
Luggage included
Carry-on baggage allowance is 7kg total (2 pieces max. ) for both Choice and Flex fares on United Airlines and Virgin Australia flights.
Additional luggage
Excess baggage fees apply for additional checked luggage beyond the standard allowance.
Luggage storage
Both airlines provide checked baggage services for storing luggage during flights.
Cancellation Policy
Cancellation fees apply per person, per booking, with specific fees for different fare types.
Refund
Not applicable to flights; however, full refunds are available if flights are canceled by the airline.
Pregnant on board
Pregnant passengers are permitted to travel, with specific guidelines and medical certificates required after a certain gestational period.
Unaccompagned minor
Unaccompanied minors are permitted to travel, with specific age restrictions and services provided.
Amenities on board the airplane
Wifi
Food sold onboard
Meals and snacks are included on international flights operated by United Airlines and Virgin Australia.
Seat reservation
Seat selection may incur additional fees, depending on the fare type and airline.
Toilets
USB plugs
Accessibility
United Airlines and Virgin Australia offer services to and within Australia, providing accessible travel options for passengers with mobility needs.
Bikes
Both airlines permit bicycles onboard, with specific guidelines and fees.
Pets
United Airlines and Virgin Australia allow pets onboard, subject to specific policies and fees.
American Airlines
About
American Airlines is one of the largest airlines in the world, connecting travelers to hundreds of destinations across the United States, Latin America, Europe, Asia, and beyond. Operating from major hubs such as Dallas/Fort Worth, Miami, and Charlotte, American offers a wide range of travel options. Passengers can choose from Economy with affordable fares, Premium Economy with extra space, or Business and First Class featuring flat-bed seats, premium dining, and lounge access. With a modern fleet and membership in the oneworld alliance, American Airlines combines global reach with comfort and reliability.
Luggage & cancellation policy
Average American Airlines Duration
4h 6m
Cheapest American Airlines Price
€231
American Airlines frequency
24 a day
Luggage included
1 carry-on bag (22 x 14 x 9 inches) and 1 personal item (18 x 14 x 8 inches) included in most fares
Additional luggage
Checked bags fees vary by route. First checked bag typically $30, second $40 on domestic flights
Cancellation Policy
Basic Economy tickets cannot be changed or refunded. Other fares allow changes with fee, refunds subject to fare rules.
Pregnant on board
Passengers can fly up to 36 weeks for single pregnancies, 32 weeks for multiple pregnancies. Medical certificate required within 7 days of departure if within 4 weeks of due date.
Unaccompagned minor
Children ages 5-14 can travel alone using American Airlines Unaccompanied Minor Service. Service fee is $150 each way.
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
American Airlines provides wheelchair assistance and special services for passengers with disabilities. Assistance must be requested at least 48 hours before departure.
Pets
Small dogs and cats allowed in cabin for $125 fee. Must be in approved carrier under seat. Service animals allowed.
skywest airlines
About
SkyWest Airlines is a major North American regional airline headquartered in St. George, Utah. It operates flights for larger carriers such as Alaska Airlines (as Alaska SkyWest), American Airlines (as American Eagle), Delta Air Lines (as Delta Connection), and United Airlines (as United Express). SkyWest is the largest regional airline in North America by fleet size, passengers carried, and destinations served. The airline connects passengers to over 250 destinations across the United States, Canada, and Mexico, primarily linking smaller airports to major airline hubs. SkyWest's fleet consists of regional jets, including the Bombardier CRJ series and Embraer 175 aircraft.
Luggage & cancellation policy
Average skywest airlines Duration
2h 25m
Cheapest skywest airlines Price
€113
skywest airlines frequency
1 a day
Luggage included
One carry-on bag and one personal item are allowed for free.
Additional luggage
Additional luggage can be purchased, and fees apply for excess, oversized, or overweight baggage.
Cancellation Policy
If canceled within 24 hours of purchase, a full refund is possible, provided the departure is at least 7 days away; after 24 hours, fees range from $100 to $500.
Refund
If SkyWest Airlines cancels a flight, passengers are eligible for a full refund.
Pregnant on board
Being pregnant on board is allowed, but specific policies may depend on the partner airline.
Unaccompagned minor
Children aged 5-14 can travel alone using the unaccompanied minor service, which includes airport escort and supervision.
Amenities on board the airplane
Seat reservation
Toilets
Accessibility
SkyWest Airlines complies with all provisions of the Air Carrier Access Act and accommodates customers with special needs.
Bikes
Bicycles can be checked in but may incur additional fees and must be properly packed.
Pets
Small pets like cats and dogs are allowed in the cabin for a fee, with restrictions on pet and carrier size.
Alaska Airlines
About
Alaska Airlines, headquartered in SeaTac, Washington, is a major U.S. airline and the fifth-largest in North America by scheduled passengers carried as of 2024. Along with its regional partners, Horizon Air and SkyWest Airlines, Alaska Airlines operates a route network primarily connecting cities along the West Coast of the United States, including Alaska and Hawaii, to over 100 destinations in the contiguous U.S., the Bahamas, Belize, Canada, Costa Rica, Guatemala, and Mexico. The airline is a member of the Oneworld alliance, offering passengers access to a broad global network. Alaska Airlines is known for its customer service and loyalty program, Mileage Plan, and offers First Class, Premium Class, and Main Cabin seating options. The airline's primary hub is Seattle-Tacoma International Airport. In 2024, its parent company, Alaska Air Group, acquired Hawaiian Airlines.
Luggage & cancellation policy
Average Alaska Airlines Duration
2h 15m
Cheapest Alaska Airlines Price
€133
Alaska Airlines frequency
65 a day
Luggage included
1 carry-on bag (22 x 14 x 9) and 1 personal item included
Additional luggage
Checked bags fees start at $30 for first bag, $40 for second bag
Cancellation Policy
Saver fares are non-refundable. Main and First Class fares are refundable with fee, depending on fare type and elite status
Pregnant on board
Passengers can fly up to 36 weeks pregnant. After 28 weeks, medical certificate required
Unaccompagned minor
Unaccompanied minor service available for children ages 5-17. Service fee is $50 per direction on nonstop flights
Amenities on board the airplane
Wifi
USB plugs
Accessibility
Alaska Airlines provides wheelchair assistance and special services for passengers with disabilities, including meet-and-assist services and accessible seating
Pets
Pets allowed in cabin and cargo hold. Service animals welcome. Fees apply for pets in cabin ($100)
Sun Country Airlines
Luggage & cancellation policy
Average Sun Country Airlines Duration
7h 8m
Cheapest Sun Country Airlines Price
€185
Sun Country Airlines frequency
1 a day
Luggage included
One personal item (17 x 13 x 9 inches) included
Additional luggage
Checked bags available for purchase, fees vary by route
Cancellation Policy
Refunds available within 24 hours of booking, after that fees apply based on fare type
Pregnant on board
Pregnant passengers can travel up to 36 weeks (32 weeks for multiple pregnancies). Medical certificate required after 28 weeks
Unaccompagned minor
Unaccompanied minor service available for children 5-14 years old, fee applies, must be booked in advance
Amenities on board the airplane
Wifi
USB plugs
Accessibility
Wheelchair assistance available with 48-hour advance notice
Companies, tickets, and onboard amenities between Ontario, CA and Portland, OR
Review the details behind your booking, from operators and ticket rules to luggage, onboard amenities, accessibility, and route-specific travel policies.
When taking a flight from Ontario, CA to Portland, OR, you can count on Alaska Airlines, United, American Airlines, skywest airlines, Sun Country Airlines for the best way to get you to Portland, OR. You can also check all possible airlines who offer a service between Ontario, CA and Portland, OR and compare the amenities they offer before buying a plane ticket.
For international flights we recommend to arrive 2.5 to 3 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.
Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.
Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.
The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.
Complete guide to Portland, OR
Things to do in Portland, OR
Discover the best of Portland, OR — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Portland, OR trip today.
- Must visit
OMSI
Hands-on museum famed for the USS Blueback submarine, science labs, and family-friendly exhibits on technology and nature.
- Recommended
Movie Madness Museum
Eclectic museum of movie props, oddities, and outsider collections in Northwest Portland. Fun, quirky, and uniquely local.
- Must visit
Washington Park
A 165-acre woodland park with serene paths, a rose garden, and Japanese Garden access. One of Portland's signature green spaces.
- Must visit
Pioneer Courthouse Square
Beloved downtown square known as Portland's living room. Hosts events, people-watching, and easy access to major central sights.
- Must visit
Forest Park
Large urban forest with miles of trails for hiking and running. A local favorite for quick immersion in nature near downtown.
- Vegetarian
Portland-Style Bagel
A toasted bread ring with a malty crust and chewy center. Portland shops helped make the city's bagel scene a modern local obsession.
Pacific Northwest Clam Chowder
Traditional regional chowder from the Pacific Northwest, usually with local clams, cream, potatoes, and herbs. A staple on many Portland seafood menus.
- Gluten-free
Oregon Coast Oysters
Fresh oysters from the Oregon coast, prized for their briny, clean flavor. Portland is a major city showcase for the state's shellfish culture.
Kōnō
Acclaimed bagel shop serving naturally leavened bagels with classic toppings in a casual neighborhood space.
Stumptown Coffee Roasters
Pioneering specialty coffee roaster with expertly brewed coffee and a minimalist café atmosphere loved by locals.
Deschutes Brewery Portland Public House
Iconic Portland brewery and pub pouring house beers with hearty pub fare in a lively, long-running local setting.
U.S. dollar ($)
Moderate for U.S. city travel: hotels and dining are mid-priced, transit is reasonable, and budget food is easy to find.
Average meal costs
- Budget
- $10-18 for fast food or casual eats.
- Mid-range
- $20-40 per person for a restaurant meal.
- Fine dining
- $75+ per person for upscale dining.
- Coffee
- $4-6 for coffee or cappuccino.
Tipping culture
Tip 18-20% at restaurants, more for great service. Taxis: 10-15%. Cafes: round up or tip $1-2 for drinks.
Plan your visit to Portland, OR
Get destination-focused answers for the end of your trip, including what to do, when to go, practical entry details, and tips for making the most of your time in Portland, OR.
The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.
In Portland, OR, travelers should be cautious of pickpocketing and occasional vehicle break-ins, especially in crowded areas and popular tourist spots. Scams involving fake ticket sellers and unauthorized ride services have been reported, so it’s best to use official transportation providers and purchase tickets through reputable sources. Staying aware of surroundings and securing belongings can help ensure a safe visit.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.
FAQs: Ontario, CA to Portland, OR Flight
Find answers to the most common questions about traveling from Ontario, CA to Portland, OR by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at Portland, OR, this guide helps you travel smarter and with confidence.
It's helpful to compare your options as there are 3 ways to travel between Ontario, CA and Portland, OR including taking a bus, train, and flight.
popular airports
Popular airports from Ontario, CA to Portland, OR
Most Ontario, CA to Portland, OR flights use the Ontario International Airport to Portland International Airport airport pair. Use this guide to compare Ontario, CA and Portland, OR airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.
Departure airports in Ontario
Arrival airports in Portland
Which Ontario, CA airport do flights to Portland, OR leave from?
Flights from Ontario, CA to Portland, OR depart from Ontario International Airport. The airport is 3 miles (5 km) from Ontario, CA city centre at Ontario, CA 91761, United States.
Ontario International Airport (ONT)Ontario, CA 91761, United States
City-centre transport
Getting to Ontario International Airport from Ontario city centre
Ontario International Airport is 4 km from Ontario city centre. Public transport options include:
Bus61 · 13m · €2 · every ~6 min
61 · 15m · €2 · every ~6 min
Ontario International Airport airport facilities and services
Ontario International Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.
Food and drink
Food options include: Various options in terminals, including fast food and sit-down restaurants
Wi-Fi and ATMs
Free Wi-Fi available throughout the airport. ATMs are located in all terminals.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Ontario International Airport: Parking, Taxis, WC.
Bike and car services
Available at Ontario International Airport: Car Rental.
Accessibility
Accessibility facilities are available at Ontario International Airport: Elevators, ramps.
Shops, hotels and contact
Nearby hotels include Hotels nearby, such as Ontario Airport Hotel & Conference Center..
Which Portland, OR airport do flights from Ontario, CA arrive at?
Flights from Ontario, CA to Portland, OR arrive at Portland International Airport. Portland International Airport is 4 miles (8 km) from Portland, OR city centre.
Portland International Airport (PDX)7000 NE Airport Way, Portland, OR 97218, USA
City-centre transport
Getting to Portland International Airport from Portland city centre
Portland International Airport is 8 km from Portland city centre. Public transport options include:
BusCentral Oregon Breeze · 30m · €45
12, 292 · 53m · €6 · every ~8 min
292 · 53m · €3
TramMAX Red Line · 30m · €3 · every ~8 min
MAX Red Line · 34m · €3 · every ~8 min
MAX Red Line · 36m · €3 · every ~8 min
Portland International Airport airport facilities and services
Portland International Airport has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Shower, Lounge, Lost and Found Office, and Car Rental.
Food and drink
Food options include: Restaurants in concourses, including Burgerville and Mo's Seafood
Wi-Fi and ATMs
Free Wi-Fi available throughout the airport. ATMs are located throughout the airport.
Luggage and lost property
Lost and found is available at the station.
Parking, taxis and toilets
Available at Portland International Airport: Parking, Taxis, WC.
Bike and car services
Available at Portland International Airport: Car Rental.
Accessibility
Accessibility facilities are available at Portland International Airport: Ramps, assistance.
Shops, hotels and contact
Nearby hotels include Hotels nearby, including Sheraton Portland Airport Hotel..
Airports for flights from Ontario, CA to Portland, OR
See which airports are used for flights between Ontario, CA and Portland, OR, including airport details.
Flights from Ontario, CA to Portland, OR generally leave from Ontario International Airport and arrive in Portland International Airport.Ontario International Airport is 3 miles (5 km) away from Ontario, CA city centre and Portland International Airport is 4 miles (8 km) from Portland, OR city centre.
More options for your journey from Ontario, CA to Portland, OR
Here are some other resources that might have the information you need
Most popular flights to and from Portland, OR and Ontario, CA
Most popular flights to Portland, OR
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