$168 Cheap American Airlines flights Ontario (ONT) to Portland (PDX)

View $168 flight on Mon, Jan 5, 2026Opens in a new window

$168 Cheap American Airlines flights Ontario (ONT) to Portland (PDX)

Prices were available within the past 7 days and start at $168 for one-way flights and $335 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Jan 5 - Sat, Jan 10
ONT
Ontario
PDX
Portland
$335 Roundtrip, found 5 days ago
$335
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Jan 5 from Ontario to Portland, returning Sat, Jan 10, priced at $335 found 5 days ago

Find the cheapest month to fly from Ontario (ONT) to Portland (PDX)

October is typically the cheapest month to fly

From $80 - $237 per traveler.

Alternative airports near Portland

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Portland Intl. PDX. Cheapest and Closest option available. Average driving time to city center is 17 minutes. Flights from $172
PDX
Portland Intl.
CheapestClosest
Average driving time to city center17 min
Flights from $172
Flights from Ontario (ONT) to Portland (PDX)
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Portland Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, United
Popular airline
American Airlines
Distance
1342 km
Average flight time
2 hours 27 mins