Direct (non-stop) flights from Portland (PDX) to Ontario (ONT)
Find comprehensive flight information, schedules, and booking details for direct flights from Portland (PDX) to Ontario (ONT). This popular route is operated by 2 airlines, offering multiple daily departures.• Flight Duration: 2h 16m - 2h 24m (average flight time)• Distance: 843 miles (1356 km) (air miles between airports)• Daily Flights: 1-4 flights (scheduled departures per day)
Portland (PDX)
Ontario (ONT)
FLIGHT TIME
2h 16m - 2h 24m
FLIGHT DISTANCE
843 miles (1356 km)
2h 17m - 2h 21m
09:49
21:34
843 miles (1356 km)
April
2 (Show)
22
Flight Schedule
December 2025
Airlines with direct flights from Portland (PDX) to Ontario (ONT)
Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 2h 16m - 2h 24m.
Pricing patterns: April typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 9:00, 15:00, 16:00, offering more flight options and potentially better connections.
Portland (PDX) - Ontario (ONT) flight price statistics
$341
ApproximateThe numbers are average prices found based on user searches for direct flights between the airports. It's calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.
$179
Jan$318
Feb$218
Mar$177
Apr$218
May$388
Jun$839
Jul$688
Aug$239
Sep$198
Oct$198
Nov$428
DecRelated Information
Airports: PDX • ONT Airport
Airlines operating this route: Alaska Airlines (AS), Frontier Airlines
Frequently Asked Questions
How many flights operate from PDX to ONT?
There are 4 direct flights operating from PDX to ONT. Approximately 1-4 flights daily.
Which airlines operate flights from PDX to ONT?
2 airlines operate on this route: Alaska Airlines, Frontier Airlines.
How long is the flight from PDX to ONT?
The flight duration from PDX to ONT is approximately 2h 16m - 2h 24m.
What is the distance from PDX to ONT?
The distance from PDX to ONT is 843 miles (1356 km).
What is the flight time range for this route?
Flight times on this route range from 2h 17m - 2h 21m.
What are the earliest and latest flight departure times?
The earliest flight departs at 09:49 and the latest flight departs at 21:34.
What is the cheapest month to fly from PDX to ONT?
April is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 22 flights operate per week from PDX to ONT.
What types of aircraft operate on this route?
This route is served by Embraer 175, Boeing 737MAX 9 Passenger, Airbus A320neo, Boeing 737-900 (winglets) Passenger/BBJ3.
What is the average flight price from PDX to ONT?
The average flight price for a round-trip ticket from PDX to ONT is approximately $341 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from PDX to ONT for the lowest prices?
April is typically the cheapest month to fly from PDX to ONT. Booking in advance and avoiding peak travel seasons can help you find better deals.
How many airlines offer flights from PDX to ONT?
2 airlines offer direct flights from PDX to ONT, providing travelers with multiple options for scheduling and pricing.
How far is ONT from PDX?
The distance from PDX to ONT is 843 miles (1356 km). This is a long-haul flight route.
How long does it take to fly from PDX to ONT?
The flight time from PDX to ONT is approximately 2h 16m - 2h 24m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.