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Latest Flight Deals from Portland to Ontario
Book one-way or return flights from Portland to Ontario from as little as NZD 219. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- PWM14:2410h 45m1 stopONT22:09Thu, May 30|Portland - Ontario|Jetblue AirwaysNZD 219NZD 68868% OFF68% OFFNZD 688NZD 219
- PWM06:058h 34m1 stopONT11:39Sun, Jun 2|Portland - Ontario|Delta Air LinesNZD 311NZD 68855% OFF55% OFFNZD 688NZD 311
- PWM14:2410h 45m1 stopONT22:09Sat, May 25|Portland - Ontario|Jetblue AirwaysNZD 329NZD 68852% OFF52% OFFNZD 688NZD 329
- PWM14:1910h 50m1 stopONT22:09Tue, May 14|Portland - Ontario|Jetblue AirwaysNZD 368NZD 368
- PWM15:208h 28m1 stopONT20:48Thu, May 30|Portland - Ontario|United AirlinesNZD 370NZD 370
- PWM14:1910h 50m1 stopONT22:09Wed, May 15|Portland - Ontario|Jetblue AirwaysNZD 416NZD 416
- PWM14:1910h 50m1 stopONT22:09Tue, May 7|Portland - Ontario|Jetblue AirwaysNZD 421NZD 421
- PWM06:0519h 4m1 stopONT22:09Tue, May 14|Portland - Ontario|United AirlinesNZD 465NZD 465
- PWM15:208h 28m1 stopONT20:48Fri, May 31|Portland - Ontario|United AirlinesNZD 524NZD 524
- PWM15:208h 18m1 stopONT20:38Sat, May 25|Portland - Ontario|United AirlinesNZD 525NZD 525
- PWM13:003h 5mDirectONT14:00Sun, May 12|Portland - Ontario|Jetblue AirwaysFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Searching for the best last minute flight from Portland to Ontario? Find one-way or return flights that are affordable and fit your itinerary.
Trip.com monitors the ticket fares of flights from Portland to Ontario. Stay updated on price trends and snag the best deals for your upcoming trip.
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Airlines Flying from Portland to Ontario
View airlines operating flights from Portland to Ontario. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Frontier Airlines
From NZD 198
Jetblue Airways
From NZD 219
Sun Country Airlines
From NZD 275
United Airlines
From NZD 295
Breeze Airways
From NZD 309
Delta Air Lines
From NZD 311
American Airlines
From NZD 375
Alaska Airlines
From NZD 1,379
ANA airlines
Find more flights and airlines
Alternative Routes from Portland to Ontario
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Portland to Ontario.
- CheapestPWM13:1120h 3m2 transferONT06:14Portland International Jetport - Ontario International AirportThu, May 16Frontier AirlinesNZD 198
- PWM13:1120h 3m2 transferONT06:14Portland International Jetport - Ontario International AirportThu, May 16Frontier AirlinesNZD 198Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from Portland to Ontario
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Portland to Ontario. Book your flights at the right time and save more.
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
Compare Flight Prices
Compare prices on travel agency and airline websites.
Look Out for Deals
Check airline and travel agency websites for latest flight deals
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
Use the Trip.com App
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Flight Information from Portland to Ontario
Cheapest nonstop flight price | NZD 219 |
---|---|
Off-season for travel | December |
Peak season for travel | November |
Flight distance | 8,438.36km |
Popular airline | Delta Air Lines |
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