PHP 3,481 Cheap Flights from Portland to Ontario
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Flights from Portland to Ontario
Cheap flight deals from Portland to Ontario Starting at PHP 3,481
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstop
PDX 9:41 PM2h 18mNonstopONT 11:59 PMPortland - Ontario | Wed, Apr 2 | Hawaiian Airlines
SIN 6:30 AM2h 39mNonstopPDX 9:09 AMOntario - Portland | Tue, Apr 8 | Frontier AirlinesPHP 6,069 PHP 7,98424% OFF24% OFFPHP 7,984 PHP 6,069 -
PDX 9:41 PM2h 18mNonstopONT 11:59 PMPortland - Ontario | Tue, Apr 8 | Hawaiian Airlines
SIN 5:57 PM2h 34mNonstopPDX 8:31 PMOntario - Portland | Thu, Apr 10 | Frontier AirlinesPHP 6,101 PHP 7,98424% OFF24% OFFPHP 7,984 PHP 6,101
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PDX 9:42 PM2h 16mNonstopONT 11:58 PMPortland - Ontario | Tue, May 6 | Hawaiian Airlines
SIN 9:34 AM2h 41mNonstopPDX 12:15 PMOntario - Portland | Thu, May 8 | Frontier AirlinesPHP 6,109 PHP 7,98423% OFF23% OFFPHP 7,984 PHP 6,109
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PDX 9:41 PM2h 18mNonstopONT 11:59 PMPortland - Ontario | Wed, Apr 2 | Alaska Airlines
SIN 6:30 AM2h 39mNonstopPDX 9:09 AMOntario - Portland | Tue, Apr 8 | Frontier AirlinesPHP 6,13323% OFFPHP 7,984 PHP 6,133 -
PDX 7:00 AM2h 16mNonstopONT 9:16 AMPortland - Ontario | Tue, May 6 | Alaska Airlines
SIN 9:34 AM2h 41mNonstopPDX 12:15 PMOntario - Portland | Thu, May 8 | Frontier AirlinesPHP 6,19622% OFFPHP 7,984 PHP 6,196
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PDX 9:41 PM2h 18mNonstopONT 11:59 PMPortland - Ontario | Tue, Apr 15 | Hawaiian Airlines
SIN 6:30 AM2h 39mNonstopPDX 9:09 AMOntario - Portland | Wed, Apr 16 | Frontier AirlinesPHP 6,22722% OFFPHP 7,984 PHP 6,227
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PDX 9:54 AM14h 5m1 stopsONT 11:59 PMPortland - Ontario | Tue, Apr 8 | Frontier Airlines
SIN 6:30 AM2h 34mNonstopPDX 9:04 AMOntario - Portland | Tue, Apr 15 | Frontier AirlinesPHP 5,37533% OFFPHP 7,984 PHP 5,375 -
PDX 6:36 PM15h 17m1 stopsONT 9:53 AMPortland - Ontario | Mon, Apr 28 | Frontier Airlines
SIN 9:34 AM2h 41mNonstopPDX 12:15 PMOntario - Portland | Mon, May 5 | Frontier AirlinesPHP 5,78528% OFFPHP 7,984 PHP 5,785
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PDX 1:15 PM18h 9m1 stopsONT 7:24 AMPortland - Ontario | Sun, May 4 | Frontier Airlines
SIN 9:34 AM2h 41mNonstopPDX 12:15 PMOntario - Portland | Thu, May 8 | Frontier AirlinesPHP 5,98325% OFFPHP 7,984 PHP 5,983
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PDX 7:00 AM17h 9m1 stopsONT 12:09 AMPortland - Ontario | Wed, Mar 26 | Frontier Airlines
SIN 6:30 AM2h 34mNonstopPDX 9:04 AMOntario - Portland | Tue, Apr 1 | Frontier AirlinesPHP 6,04624% OFFPHP 7,984 PHP 6,046
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PDX 1:00 PM17h 25m1 stopsONT Invalid DatePortland - Ontario | Sun, Mar 23 | Normal Airline
ONT 3:00 PM6hNonstopPDX 4:00 PMOntario - Portland | Tue, Mar 25 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
PDX 9:42 PM2h 16mNonstopONT 11:58 PMPortland - Ontario | Tue, May 6 | Hawaiian AirlinesPHP 3,986 PHP 5,22124% OFF24% OFFPHP 5,221 PHP 3,986
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PDX 9:41 PM2h 18mNonstopONT 11:59 PMPortland - Ontario | Tue, Apr 8 | Alaska AirlinesPHP 4,073 PHP 5,22122% OFF22% OFFPHP 5,221 PHP 4,073
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PDX 9:21 PM17h 43m1 stopsONT 3:04 PMPortland - Ontario | Mon, Apr 14 | Frontier AirlinesPHP 3,481 PHP 5,22133% OFF33% OFFPHP 5,221 PHP 3,481
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PDX 9:21 PM23h 51m1 stopsONT 9:12 PMPortland - Ontario | Fri, Apr 11 | Frontier AirlinesPHP 3,50433% OFFPHP 5,221 PHP 3,504
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PDX 9:54 AM14h 5m1 stopsONT 11:59 PMPortland - Ontario | Tue, Apr 8 | Frontier AirlinesPHP 3,53632% OFFPHP 5,221 PHP 3,536
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PDX 6:20 AM17h 39m1 stopsONT 11:59 PMPortland - Ontario | Wed, Apr 23 | Frontier AirlinesPHP 3,59131% OFFPHP 5,221 PHP 3,591
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PDX 6:20 AM17h 39m1 stopsONT 11:59 PMPortland - Ontario | Wed, Apr 30 | Frontier AirlinesPHP 3,59131% OFFPHP 5,221 PHP 3,591
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PDX 9:21 PM12h 32m1 stopsONT 9:53 AMPortland - Ontario | Mon, Apr 21 | Frontier AirlinesPHP 3,60731% OFFPHP 5,221 PHP 3,607
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PDX 6:40 AM11h 17m1 stopsONT 5:57 PMPortland - Ontario | Sat, Apr 12 | Frontier AirlinesPHP 3,63930% OFFPHP 5,221 PHP 3,639
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PDX 9:54 AM14h 5m1 stopsONT 11:59 PMPortland - Ontario | Wed, Apr 16 | Frontier AirlinesPHP 3,66230% OFFPHP 5,221 PHP 3,662
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PDX 9:12 AM7h 30m1 stopsONT 4:42 PMPortland - Ontario | Wed, Apr 2 | Delta Air LinesPHP 3,68628% OFFPHP 5,221 PHP 3,686 -
PDX 2:47 PM6h 36m1 stopsONT 9:23 PMPortland - Ontario | Sat, Apr 26 | Frontier AirlinesPHP 3,85226% OFFPHP 5,221 PHP 3,852
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PDX 1:00 PM17h 25m1 stopsONT Invalid DatePortland - Ontario | Sun, Mar 23 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
When is the cheapest time to fly from Portland to Ontario?
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Frequently Asked Questions
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When are flight tickets from Portland (PDX) to Ontario (ONT) the cheapest?
Airlines adjust prices for flights from Portland to Ontario based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Portland (PDX) to Ontario (ONT) cost?
According to Trip.com's data, the lowest price is around PHP 13,346.
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
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Check One-way Fares
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Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
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Flight Info | Portland to Ontario
| Cheapest one-way flight price | PHP 2,241 |
|---|---|
| Cheapest round-trip ticket price | PHP 4,688 |
| Off-season for travel | March |
| Peak season for travel | February |
| Flight distance | 12,470.35 km |
| Popular airline | Alaska Airlines |
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