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Journey information
Overview: Portland, OR to Ontario, CA flight
USAUSA
Flights from Portland, OR to Ontario, CA depart on average 55 times per day, taking around 2h 49m. Cheap flight tickets for this journey start at $142 (€116) but you can travel from only $136 (€112) by bus.
There are 7 flights per day. The earliest flight runs at 00:10, the last at 23:55. The fastest flight covers the 835 miles (1344 km) distance in 2h 27m. June 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 $136 (€112)
Distance 835 miles (1344 km) |
Average flight duration 2h 49m |
Cheapest ticket price $142 (€116) |
Flights per day 55 |
Direct flights 7 |
Fastest flight 2h 27m |
First flight 12:10 AM |
Last flight 11:55 PM |
Cheapest Month Jun |
Cheapest Day Thu |
High Season Jan - Mar |
Low Season Oct - Dec |
Best time to book 77 days |
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 $136 (€112)
The cheapest and fastest flights from Portland, OR to Ontario, CA
Showing times and prices for Jun 21
Cheapest price
$142
Average price
$235
Fastest journey
2 h 27 m
Average duration
2 h 31 m
Flights per day
2
Distance
1344 km
Cheap tickets
The best way to find a cheap flight ticket from Portland, OR to Ontario, CA is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Portland, OR to Ontario, CA will cost around $235 if you buy it on the day, but the cheapest tickets can be found for only $142.
Fast flights
Of the 2 flights that leave Portland, OR for Ontario, CA onSun, Jun 21, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Sun, Jun 21 the direct flights cover the 1344 km distance in an average of 2 h 31 m but if you time it right, some flights will get you there in just 2 h 27 m .
On Sun, Jun 21 the longest flights will take 2 h 34 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.
2:14 PM2h34Portland, OR4:48 PMOntario, CA$1421One-way0 transfers- 4:30 AM2h27Portland, OR6:57 AMOntario, CA$3291One-way0 transfers
- 4:30 AM2h27Portland, OR6:57 AMOntario, CA$3291One-way0 transfers
- 2:14 PM2h34Portland, OR4:48 PMOntario, CA$1421One-way0 transfers
Travel Information
Compare bus and flight for Portland, OR to Ontario, CA
Omio recommends booking the flight as it is the most popular option from Portland, OR to Ontario, CA among Omio's users. If you are prioritising price take the bus with prices starting from $136. For those with little time consider booking a flight which can get you there in 2h 49m. The ticket price range depends on the travel mode: a bus costs an average of $136, and a flight costs an average of $142.
Distance: 835 miles (1344 km)
Compare flight with
Most popular Flight | Bus | Driving |
|---|---|---|
$268 Average price | $187 Average price Cheapest | $202 Average price (fuel + tolls) |
5h 49m Average total duration Fastest 2h 49m Onboard + 3h 0m Additional time* | 21h 45m Average total duration 21h 15m Onboard + 30m Additional time* | 15h 23m Average total duration (door-to-door) |
 Most popular airline |  Most popular bus company | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
The cheapest way to travel from Portland, OR to Ontario, CA is a bus with an average price of $187 (€153).
This is compared to other travel options from Portland, OR to Ontario, CA:
A bus is $81 (€66) less than a flight for this route with tickets for a flight from Portland, OR to Ontario, CA costing on average $268 (€219).
The fastest way to travel from Portland, OR to Ontario, CA is by flight with an average journey time of 2h 49m.
Other travel options to Ontario, CA take longer:
Bus takes on average 21h 15m.
Train takes on average 26h 41m.
It's helpful to compare your options as there are 2 ways to travel between Portland, OR and Ontario, CA including taking a bus and flight.
We recommend using the flight as it is the most popular way to get from Portland, OR to Ontario, CA among Omio's users.
Live departures
Portland, OR to Ontario, CA flight times
The table below shows live departures for Portland, OR to Ontario, CA flights for tomorrow, Sunday, June 21. You can also manually refresh the results below to see updated flight journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 4:30 AM Portland, OR | 2h27 | 6:57 AM Ontario, CA | 0 transfersDirect | |
| 2:14 PM Portland, OR | 2h34 | 4:48 PM Ontario, CA | 0 transfersDirect | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Portland, OR to Ontario, CA by bus or flight
Compare bus and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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Why should you book Portland, OR to Ontario, CA flights with Omio?
skywest airlines as well as Alaska Airlines or Spirit Airlines offer flights services from Portland, OR to Ontario, CA.
Omio is the only official third party seller for skywest airlines tickets.
Why book with Omio vs skywest airlines?
- Compare with other providers: On Omio, you can not only buy tickets for skywest airlines, but also compare tickets for the likes of Alaska Airlines or Spirit Airlines to find the best option for your trip from Portland, OR to Ontario, CA.
- 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 skywest airlines with all available travel options, which are bus and flight to ensure you get the best deal for traveling from Portland, OR to Ontario, CA.
Airlines: skywest airlines, Alaska Airlines, Spirit Airlines from Portland, OR to Ontario, CAFind the best flights between Portland, OR to Ontario, CA with Omio's travel partners skywest airlines, Alaska Airlines, Spirit Airlines from $136 (€112). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
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
skywest airlines frequency
2 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.
Motorbike
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 Duration
2h 27m
Cheapest Price
$142 (€116)
Alaska Airlines frequency
39 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
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)
Spirit Airlines
About
Spirit Airlines is an American ultra-low-cost carrier, headquartered in Dania Beach, Florida, operating scheduled flights throughout the United States, the Caribbean, and Latin America. Known for its distinctive bright yellow planes, Spirit's business model traditionally focuses on offering low base fares by unbundling services, allowing passengers to pay only for the amenities they choose, such as baggage and seat selection. As of August 2024, Spirit is evolving its offerings, introducing new fare tiers like "Go Big," "Go Comfy," "Go Savvy," and "Go," which include various bundled perks such as wider seats, extra legroom, priority boarding, and in-flight refreshments. Spirit was the seventh largest passenger carrier in North America as of 2023.
Luggage & cancellation policy
Average Duration
7h 39m
Cheapest Price
$137 (€112)
Spirit Airlines frequency
3 a day
Luggage included
Personal item (18 x 14 x 8 inches) included
Additional luggage
Checked bags: First bag $79-89, Second bag $89-99, Additional bags $105-110
Cancellation Policy
Cancellation within 24 hours of booking is free, after that fees apply based on fare type and timing
Pregnant on board
Up to 7 days before departure with medical certificate. After 28 weeks, medical certificate required
Unaccompagned minor
Ages 5-14 can travel as unaccompanied minors for $100 fee per direction. Service not available on international flights or connecting flights
Amenities on board the airplane
Accessibility
Spirit Airlines offers assistance for passengers with disabilities, including wheelchair services and priority boarding. Passengers are encouraged to request assistance at least 48 hours in advance to ensure availability.
FAQs: Portland, OR to Ontario, CA Flight
Find answers to the most common questions about traveling from Portland, OR to Ontario, CA 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 Ontario, CA, this guide helps you travel smarter and with confidence.
Cheap plane tickets from Portland, OR to Ontario, CA can start from as little as $142 (€116) when you book in advance. The average flight ticket price for Portland, OR to Ontario, CA is $268 (€219) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by plane from Portland, OR to Ontario, CA is 2h 27m to travel the 835 miles (1344 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest flight from Portland, OR to Ontario, CA leaves at 12:10 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Portland, OR to Ontario, CA leaves at 11:55 PM.
Yes, there are 7 direct flights a day from Portland, OR to Ontario, CA with skywest airlines, Alaska Airlines. Schedules can vary on holidays or weekends with fewer direct flights.
When taking a flight from Portland, OR to Ontario, CA, you can count on skywest airlines, Alaska Airlines, Spirit Airlines for the best way to get you to Ontario, CA. You can also check all possible airlines who offer a service between Portland, OR and Ontario, CA and compare the amenities they offer before buying a plane ticket.
Flights from Portland, OR to Ontario, CA generally leave from Portland International Airport and arrive in Los Angeles International Airport.Portland International Airport is 4 miles (8 km) away from Portland, OR city centre and Los Angeles International Airport is 1 miles (2 km) from Ontario, CA city centre.
The cheapest month for a flight from Portland, OR to Ontario, CA is June.
It's helpful to compare your options as there are 2 ways to travel between Portland, OR and Ontario, CA including taking a bus and flight.
Since neither Portland, OR nor Ontario, CA are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
There is no time difference between Portland, OR and Ontario, CA.
The best events to attend in Ontario, CA include:
- California Citrus State Historic Park Festival, celebrate the citrus industry with local vendors and activities
- Ontario International Airport Airshow, witness thrilling aerial performances and displays
- Ontario Harvest Festival, a community celebration featuring local produce and crafts
- Chaffey Community Museum of Art Annual Fundraiser, support local art through exhibitions and auctions.
The best holidays to experience in Ontario, CA include:
- New Year's Day, mild winter weather and fresh beginnings
- Memorial Day, kick-off to summer with outdoor activities
- Independence Day, patriotic celebrations and fireworks
- Labor Day, end of summer festivities and community events
- Thanksgiving, a time for family gatherings and seasonal harvest celebrations.
The best season to visit Ontario, CA is Spring or Fall. The best weather to explore Ontario, CA is during April-June or September-November.
We recommend using the flight as it is the most popular way to get from Portland, OR to Ontario, CA among Omio's users.
For domestic flights we recommend to arrive 1.5 to 2 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.
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 Ontario, CA, travelers should be aware of common safety concerns such as pickpocketing in crowded areas and vehicle break-ins, especially in parking lots near popular attractions. Scams targeting travelers may include overpriced taxi fares and fraudulent ticket sellers. Staying alert, using authorized transportation services, and securing personal 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.
popular airports
Popular airports from Portland, OR to Ontario, CA
Portland
Ontario
The major airport for departures in Portland is Portland International Airport. Find all the information you need to know about services, amenities and connections at Portland International Airport for your trip from Portland to Ontario.
Amenities at airport
Wifi
Shopping
Parking
Dining
ATM
Taxis
Accessibility
WC
Hotel
Shower
Lounge
Lost and Found Office
Car Rentalinformation
Distance to city center
8 km
Car connection
I-205, Exit 24AWifi
- Free Wi-Fi available throughout the airport
Shopping
- Shops in concourses, including Powell's Books and Made in Oregon
Parking
- Parking available at all terminals, approximately 4.7€ ($5) per hour
Dining
- Restaurants in concourses, including Burgerville and Mo's Seafood
Taxis
- Available outside the terminal
Accessibility
- Ramps, assistance
WC
- Available throughout the airport
Hotel
- Hotels nearby, including Sheraton Portland Airport Hotel.
Shower
- Showers available at the PDX Conference Center, fee applies
Lounge
- Lounges available, including Alaska Lounge and Delta Sky Club
Lost and Found Office
- Lost and Found located on the mezzanine level of the terminal
Car Rental
- Car rental services available on the first floor of the parking garage
Public transit options for Portland International Airport
- MAX Red Line, Portland Intertiol Airport station, 40 minutes
The major airport for arrivals in Ontario is Ontario International Airport. Find all the information you need to know about services, amenities and connections at Ontario International Airport for your journey to Ontario from Portland.
Amenities at airport
WifiShoppingParkingDiningATMTaxisAccessibilityWCHotelShowerLoungeLost and Found OfficeCar Rentalinformation
Distance to city center
4 kmCar connection
I-10, Exit 55Wifi
- Free Wi-Fi available throughout the airport
Shopping
- Shops in terminals, including duty-free and local brands
Parking
- Parking available near the terminal, approximately 0.30€ (IDR 5,000) per hour
Dining
- Various options in terminals, including fast food and sit-down restaurants
Taxis
- Available outside the terminal
Accessibility
- Elevators, ramps
WC
- Available throughout the airport
Hotel
- Hotels nearby, such as Ontario Airport Hotel & Conference Center.
Shower
- Available in terminal 4, approx. $15 per use
Lounge
- Several lounges available, including Aspire Lounge
Lost and Found Office
- Available throughout the airport
Car Rental
- Car rental services available on-site, including major brands
Public transit options for Ontario International Airport
- Bus line 61, Ontario Airport at terminal Way 2, 38 miles
Most popular flights from Portland, OR
More options for your journey from Portland, OR to Ontario, CA
Here are some other resources that might have the information you need
Most popular flights to and from Ontario, CA and Portland, OR
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