Cheap Flights from Ontario International Airport to Portland (Oregon) (PDX) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2025/8
Sun	Mon	Tue	Wed	Thu	Fri	Sat
					1226	2Search
3Search	4219	5Search	6Search	7230	8Search	9Search
10Search	11206	12Search	13Search	14214	15Search	16Search
17Search	18Search	19Search	20288	21Search	22206	23Search
24Search	25Search	26Search	27Search	28Search	29Search	30Search
31Search

Select Return Date　　 Change Departure Date

Return Date

2025/8
Sun	Mon	Tue	Wed	Thu	Fri	Sat
					1------	2------
3------	4------	5------	6------	7------	8------	9------
10------	11------	12------	13------	14------	15------	16------
17------	18------	19------	20------	21------	22------	23------
24------	25------	26------	27------	28------	29------	30------
31------

　　Select Departure Date

Currency:US Dollar Loading Searching Fares Updating Fares

Departure Date

―

Return Date

Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Ontario－Portland Airport
August Lowest Airfares
USD206

The airfare displayed above is for Delta Air Lines

Set calendar for this month
Ontario－Portland Airport
September Lowest Airfares -----

Ontario－Portland Airport
October Lowest Airfares
USD270

The airfare displayed above is for Alaska Airlines

Set calendar for this month
Ontario－Portland Airport
November Lowest Airfares
USD243

The airfare displayed above is for Delta Air Lines

Set calendar for this month
Ontario－Portland Airport
December Lowest Airfares
USD421

The airfare displayed above is for Alaska Airlines

Set calendar for this month

Ontario－Portland (Oregon)
Estimated Flight Time
2 Hours 17 Minutes
Ontario－Portland (Oregon)
Number of Operating Airlines
5

Operating Airlines for Ontario－Portland Airport Route
Non-StopAlaska Airlines

American Airlines

Delta Air Lines

Hawaiian Airlines

United Airlines

Other Destinations from:Ontario

Ontario－Allentown (Pennsylvania)(Lehigh Valley)
USD631〜
Ontario－Albuquerque(Sunport)
USD281〜
Ontario－Albany (New York)(ALB)
USD439〜
Ontario－Akron / Canton(Akron-Canton Regional)
USD372〜
* Fares vary in accordance to seat availability
Other Departures to: Portland (Oregon)

Philadelphia Airport－Portland (Oregon)(PDX)
USD275〜
Palm Springs Airport－Portland (Oregon)(PDX)
USD189〜
* Fares vary in accordance to seat availability