Did you mean Flights from Portland to Ontario?
Ontario
United StatesONT
Ontario International Airport
Portland
United StatesPDX
Portland International Airport
Ontario International Airport (ONT) serves Ontario; Portland International Airport (PDX) serves Portland.
The airports are 839 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from ONT to PDX.
Marketing airlines listed in the current schedule, including codeshare sellers, are Alaska Airlines (AS), British Airways (BA), Frontier Airlines (F9), Hawaiian Airlines (HA), Southwest Airlines (WN) and Volaris (Y4). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Oct 3, 2026 – Sep 19, 2027.
These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.
Airline alliance affiliations represented: Oneworld
Ontario International Airport (ONT) is the origin airport and Portland International Airport (PDX) is the destination airport.
ONT and PDX are approximately 839 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from ONT to PDX.
Marketing airlines listed in the current schedule, including codeshare sellers, are Alaska Airlines (AS), British Airways (BA), Frontier Airlines (F9), Hawaiian Airlines (HA), Southwest Airlines (WN) and Volaris (Y4). This list does not identify the operating airline for each flight; check the flight details before booking.
Aircraft listed in the current schedule include Airbus A320 (320), Boeing 737-900 / Boeing 737-900ER (739), Boeing 737-800 Winglets (73H), Boeing 737-900 Winglets (73J), Boeing 737 MAX 8 (7M8), 7S7, Embraer 175 (short wing) (E75) and JET.
A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.
The award price preview is temporarily unavailable. This does not mean the route is sold out. Use the search controls to check other dates and routes.