Alaska
Oneworld
Did you mean flights from Portland to Ontario?
United States
Ontario International Airport
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United States
Portland International Airport
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Scan through all non-stop flights from Ontario to Portland. The full flight schedule below gives an overview of all non-stop flights from ONT to PDX, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
In Portland, the summers are known for being warm, long, and dry, with temperatures typically reaching about 30°C (86°F). The area’s breathtaking scenery complements the sun-filled lifestyle, making it a popular destination for visitors all year round who are looking for relaxation, fun by the water, and the beauty of the outdoors.
Portland is best explored from mid-spring to summer, specifically between April and September, as most rainfall occurs from October to February.
Currently, there is only one airline operating non-stop flights from Ontario ONT to Portland PDX, which is Alaska. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their ONT PDX flight schedule.
Flights from ONT to PDX are operated 21 times a week, with an average of 3 flights per day. Departure times vary between 07:00 - 18:10. The earliest flight departs at 07:00, the last flight departs at 18:10. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Ontario to Portland takes 2 hours and 25 minutes. The flight distance between Ontario and Portland is 838 miles (or 1,349 km).
There is 1 airport in Portland: Portland International Airport (PDX).
There are 21 flights per week flying from Ontario to Portland (as of April 2026).
2 hours and 25 minutes is the average flight time from Ontario to Portland.
The distance from Ontario to Portland is 838 miles (1,349 kilometers).
Alaska is the only airline flying nonstop from Ontario to Portland.
Oneworld is currently the only alliance flying nonstop from Ontario to Portland.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Ontario to Portland:
The earliest flight departs at 07:00 from Ontario and arrives at 09:28 at Portland.
The latest flight departs at 18:10 from Ontario and arrives at 20:27 at Portland.
838 miles (1,349 km) · 2h 25m
07:00
09:28
Alaska
Oneworld
AS 544
Alaska
Boeing 737 MAX 9
Y
W
J
F
07:00
09:28
Alaska
Oneworld
AS 544
Alaska
Boeing 737 MAX 9
Y
W
J
F
07:00
09:28
Alaska
Oneworld
AS 544
Alaska
Boeing 737-900 (winglets)
Y
W
J
F
07:00
09:24
Alaska
Oneworld
AS 544
Alaska
Boeing 737 MAX 9
Y
W
J
F
10:48
13:13
Alaska
Oneworld
AS 2456
Alaska
Embraer 175
Y
W
J
F
10:48
13:13
Alaska
Oneworld
AS 2456
Alaska
Embraer 175
Y
W
J
F
10:59
13:26
Alaska
Oneworld
AS 2456
Alaska
Embraer 175
Y
W
J
F
17:49
20:16
Alaska
Oneworld
AS 2199
Alaska
Embraer 175
Y
W
J
F
17:56
20:21
Alaska
Oneworld
AS 2199
Alaska
Embraer 175
Y
W
J
F
17:56
20:25
Alaska
Oneworld
AS 3426
Alaska
Embraer 175
Y
W
J
F
17:56
20:21
Alaska
Oneworld
AS 2199
Alaska
Embraer 175
Y
W
J
F
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