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$154+ Direct flights from Ontario

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — AKL
6 Feb — 13 Feb1
1 adult
1 adult, Economy, 0 bags

Direct flights from Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Ontario
Explore the most affordable flight options available from Ontario. Find the lowest fares based on data from user searches, with prices last updated on 7 January 2026.

Fri 20/207:00ONT - PDX
Nonstop2h 28mAlaska Airlines
Tue 24/221:30PDX - ONT
Nonstop2h 22mAlaska Airlines
Deal found 7/1$288
Sat 31/113:46ONT - PDX
Nonstop2h 34mAlaska Airlines
Sat 31/117:50PDX - ONT
Nonstop2h 20mAlaska Airlines
Deal found 4/1$297
Fri 6/318:08ONT - PDX
Nonstop2h 25mAlaska Airlines
Sun 8/321:30PDX - ONT
Nonstop2h 22mAlaska Airlines
Deal found 7/1$306
Fri 20/207:00ONT - PDX
Nonstop2h 28mAlaska Airlines
Sat 21/207:45PDX - ONT
Nonstop2h 19mAlaska Airlines
Deal found 5/1$323
Tue 27/107:00ONT - PDX
Nonstop2h 33mAlaska Airlines
Fri 30/117:50PDX - ONT
Nonstop2h 20mAlaska Airlines
Deal found 6/1$340
Tue 3/307:00ONT - PDX
Nonstop2h 28mAlaska Airlines
Sat 7/307:45PDX - ONT
Nonstop2h 19mAlaska Airlines
Deal found 6/1$357
Thu 26/307:00ONT - PDX
Nonstop2h 28mAlaska Airlines
Tue 31/317:58PDX - ONT
Nonstop2h 25mAlaska Airlines
Deal found 5/1$368
Sun 1/207:00ONT - PDX
Nonstop2h 33mAlaska Airlines
Sun 1/214:43PDX - ONT
Nonstop2h 20mAlaska Airlines
Deal found 5/1$375
Fri 13/218:08ONT - PDX
Nonstop2h 25mAlaska Airlines
Sun 15/221:30PDX - ONT
Nonstop2h 22mAlaska Airlines
Deal found 7/1$392
Sun 12/407:00ONT - PDX
Nonstop2h 28mAlaska Airlines
Tue 21/408:00PDX - ONT
Nonstop2h 19mAlaska Airlines
Deal found 4/1$401
Thu 26/307:00ONT - PDX
Nonstop2h 28mAlaska Airlines
Sun 29/317:58PDX - ONT
Nonstop2h 25mAlaska Airlines
Deal found 7/1$402
Wed 10/607:00ONT - PDX
Nonstop2h 17mAlaska Airlines
Sun 14/621:30PDX - ONT
Nonstop2h 24mAlaska Airlines
Deal found 7/1$409

Find direct flights from Ontario within your budget

 
Use the slider to find direct flights from Ontario within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 134,765 searches. This data was last updated on 7 January 2026.

Fly to

Auckland

Route

Departure

Return

Price

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Fri 20/2

07:00-09:28

Nonstop2h 28m

Portland

Tue 24/2

21:30-23:52

Nonstop2h 22m

$288

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Wed 13/5

11:00-13:24

Nonstop2h 24m

Portland

Sun 17/5

07:45-10:06

Nonstop2h 21m

$288

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Thu 9/4

07:00-09:28

Nonstop2h 28m

Portland

Fri 24/4

21:30-23:48

Nonstop2h 18m

$306

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Fri 27/2

18:08-20:33

Nonstop2h 25m

Portland

Mon 2/3

21:30-23:52

Nonstop2h 22m

$306

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Fri 10/4

17:49-20:16

Nonstop2h 27m

Portland

Thu 23/4

21:30-23:48

Nonstop2h 18m

$306

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Fri 13/3

18:08-20:33

Nonstop2h 25m

Portland

Mon 16/3

21:30-23:52

Nonstop2h 22m

$306

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Thu 5/3

18:08-20:33

Nonstop2h 25m

Portland

Mon 9/3

21:30-23:52

Nonstop2h 22m

$306

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Thu 26/2

07:00-09:28

Nonstop2h 28m

Portland

Thu 5/3

21:30-23:52

Nonstop2h 22m

$306

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Thu 29/1

13:46-16:20

Nonstop2h 34m

Portland

Thu 5/2

17:50-20:10

Nonstop2h 20m

$306

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Fri 6/2

07:00-09:33

Nonstop2h 33m

Portland

Sun 8/2

17:50-20:10

Nonstop2h 20m

$306

Flights are sorted by cheapest return flights first.

Deals found on 4/1

Showing 1-10 of 20 results
1
2

Best time to book a flight from Ontario

Have a flexible travel schedule? Discover the best time to fly from Ontario with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Access useful and relevant information related to your journey from Ontario. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 7 January 2026.

  • Where can you fly direct from Ontario?

    Currently, the most popular direct flight destination from Ontario is Phoenix Sky Harbor Intl Airport.

  • What is the best time of year to fly direct from Ontario?

    If you're seeking the lowest price on a direct flight from Ontario, September is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, December offers travelers the most options.

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