Cheap Flights from Ontario to Portland
Cheap Flights from Ontario to Portland
Looking for cheap flights from Ontario to Portland? PointsYeah scans award availability across major airline and bank transfer programs in one place, so travelers can compare the lowest points and cash routes faster. Instead of searching each airline separately, users can see pricing from programs like Chase, Amex, Capital One, Citi, and Bilt side by side.
Award prices from Ontario to Portland vary by season, cabin, and date, but available award flights can start around 10,000–11,000 points one way, with premium cabins available at higher mileage levels. The live search above allows filtering by cabin, airline, stops, or maximum points to find the best award flights from Ontario to Portland for specific travel dates.
2026-11-21
ONT - PDX
Economy | Non stop | 9+ left
From 10,000 Pts + $5.6
2026-12-05
ONT - PDX
Economy | 1 Stop | 9+ left
From 11,000 Pts + $5.6
2026-12-08
ONT - PDX
Economy | 1 Stop | 9+ left
From 11,000 Pts + $5.6
2026-12-09
ONT - PDX
Economy | 1 Stop | 9+ left
From 11,000 Pts + $5.6
2026-12-12
ONT - PDX
Economy | 1 Stop | 9+ left
From 11,000 Pts + $5.6
2026-12-15
ONT - PDX
Economy | 1 Stop | 9+ left
From 11,000 Pts + $5.6
Ontario to Portland flight facts
Distance
839 mi
1,351 km in a straight line
Estimated flight time
about 2h 15m
In the air, for the straight-line distance
Time difference
Same time zone
Portland is in the same time zone as Ontario.
Airports in Ontario
ONT · Ontario Intl
Airports in Portland
PDX · Portland Intl
Nearby airport alternatives
Flights Santa Ana - Portland · Santa Ana is 30 mi from Ontario
Flights Long Beach - Portland · Long Beach is 36 mi from Ontario
Flights Burbank - Portland · Burbank is 44 mi from Ontario
Flights Los Angeles - Portland · Los Angeles is 47 mi from Ontario
Flights Palm Springs - Portland · Palm Springs is 65 mi from Ontario
Flights San Diego - Portland · San Diego is 94 mi from Ontario
Premium cabin flights from Ontario to Portland
Premium cabin
2026-11-05
ONT - PDX
First | Non stop | 2 left
From 25,000 Pts + $5.6
Premium cabin
2026-11-06
ONT - PDX
First | Non stop | 9+ left
From 25,000 Pts + $5.6
Premium cabin
2026-11-09
ONT - PDX
First | Non stop | 6 left
From 25,000 Pts + $5.6
Premium cabin
2026-11-13
ONT - PDX
First | Non stop | 3 left
From 25,000 Pts + $5.6
Premium cabin
2026-11-10
ONT - PDX
First | 1 Stop | 3 left
From 25,000 Pts + $25.6
Premium cabin
2026-11-11
ONT - PDX
First | 1 Stop | 1 left
From 25,000 Pts + $25.6
Selected hotels for your next stay
Portland (USA)
Sentinel, an SLH Hotel
From 60,000 Pts or $174
Portland (USA)
The Ritz-Carlton, Portland
From Pts or $642
Portland, OR (USA)
The Bidwell Marriott Portland
From Pts or $113
Frequently Asked Questions
The cheapest route from Ontario to Portland depends on award space, transfer bonuses, and travel dates. PointsYeah compares bank and airline programs in one place so you can find the best points and cash combinations faster.
Yes. Transferable points from Chase, Amex, Capital One, Citi, and Bilt can often be moved to airline partners for flights from Ontario to Portland.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Ontario to Portland.
Ontario and Portland are about 839 miles (1,351 km) apart in a straight line.
Flying the 839-mile straight-line distance takes about 2h 15m in the air, estimated from typical cruising speed. Actual travel time depends on the routing; itineraries with connections take longer.
Portland is in the same time zone as Ontario.
Departures from Ontario: Ontario Intl (ONT). Arrivals in Portland: Portland Intl (PDX).
Travelers searching this route also look at other popular routes into Portland, plus the return trip when we track it. Fares and award space change daily.
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points travel planning experience. Yeah!
