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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
31 Jan — 7 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 1 January 2026.

Fri 6/207:00ONT - PDX
Nonstop2h 33mAlaska Airlines
Sun 8/214:43PDX - ONT
Nonstop2h 20mAlaska Airlines
Deal found 1/1$307
Sat 14/207:00ONT - PDX
Nonstop2h 28mAlaska Airlines
Sat 21/207:45PDX - ONT
Nonstop2h 19mAlaska Airlines
Deal found 30/12$324
Mon 16/207:00ONT - PDX
Nonstop2h 28mAlaska Airlines
Mon 23/221:30PDX - ONT
Nonstop2h 22mAlaska Airlines
Deal found 31/12$342
Sat 7/307:00ONT - PDX
Nonstop2h 28mAlaska Airlines
Sat 14/307:45PDX - ONT
Nonstop2h 19mAlaska Airlines
Deal found 30/12$359
Sun 8/207:00ONT - PDX
Nonstop2h 33mAlaska Airlines
Sun 8/210:46PDX - ONT
Nonstop2h 20mAlaska Airlines
Deal found 31/12$366
Mon 26/107:00ONT - PDX
Nonstop2h 33mAlaska Airlines
Fri 30/114:43PDX - ONT
Nonstop2h 20mAlaska Airlines
Deal found 30/12$376
Sat 28/207:00ONT - PDX
Nonstop2h 28mAlaska Airlines
Sat 7/307:45PDX - ONT
Nonstop2h 19mAlaska Airlines
Deal found 31/12$394
Mon 23/207:00ONT - PDX
Nonstop2h 28mAlaska Airlines
Tue 10/321:30PDX - ONT
Nonstop2h 22mAlaska Airlines
Deal found 31/12$402
Fri 13/218:08ONT - PDX
Nonstop2h 25mAlaska Airlines
Sun 15/207:45PDX - ONT
Nonstop2h 19mAlaska Airlines
Deal found 31/12$404
Fri 5/607:00ONT - PDX
Nonstop2h 24mAlaska Airlines
Sat 6/607:45PDX - ONT
Nonstop2h 21mAlaska Airlines
Deal found 30/12$411
Mon 30/307:00ONT - PDX
Nonstop2h 28mAlaska Airlines
Thu 23/421:30PDX - ONT
Nonstop2h 18mAlaska Airlines
Deal found 31/12$437
Sun 12/407:00ONT - PDX
Nonstop2h 28mAlaska Airlines
Tue 14/408:00PDX - ONT
Nonstop2h 19mAlaska Airlines
Deal found 30/12$446

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 1 January 2026.

Fly to

Auckland

Route

Departure

Return

Price

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Thu 29/1

07:00-09:33

Nonstop2h 33m

Portland

Sun 1/2

10:46-13:06

Nonstop2h 20m

$307

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Wed 8/4

07:00-09:28

Nonstop2h 28m

Portland

Wed 8/4

17:58-20:23

Nonstop2h 25m

$307

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Thu 9/4

10:59-13:26

Nonstop2h 27m

Portland

Sun 12/4

08:00-10:19

Nonstop2h 19m

$307

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Thu 12/3

18:08-20:33

Nonstop2h 25m

Portland

Tue 17/3

21:30-23:52

Nonstop2h 22m

$307

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Thu 29/1

13:46-16:20

Nonstop2h 34m

Portland

Thu 5/2

14:43-17:03

Nonstop2h 20m

$307

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Sun 22/3

07:00-09:28

Nonstop2h 28m

Portland

Sat 28/3

08:00-10:19

Nonstop2h 19m

$307

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Mon 26/1

07:00-09:33

Nonstop2h 33m

Portland

Mon 2/2

17:50-20:10

Nonstop2h 20m

$307

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Fri 6/3

07:00-09:28

Nonstop2h 28m

Portland

Sun 8/3

21:30-23:52

Nonstop2h 22m

$307

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Thu 22/1

07:00-09:33

Nonstop2h 33m

Portland

Sun 25/1

10:46-13:06

Nonstop2h 20m

$307

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Mon 2/3

18:08-20:33

Nonstop2h 25m

Portland

Mon 9/3

21:30-23:52

Nonstop2h 22m

$307

Flights are sorted by cheapest return flights first.

Deals found on 31/12

Showing 1-10 of 24 results
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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 1 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, August offers travelers the most options.

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