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$159+ 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 10/3. 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
25 Dec — 1 Jan1
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 25 November 2025.

Thu 25/1218:05ONT - PDX
Nonstop2h 25mAlaska Airlines
Tue 30/1221:38PDX - ONT
Nonstop2h 21mAlaska Airlines
Deal found 24/11$298
Thu 8/113:46ONT - PDX
Nonstop2h 34mHawaiian Airlines
Sun 11/117:50PDX - ONT
Nonstop2h 20mHawaiian Airlines
Deal found 22/11$316
Sat 17/113:46ONT - PDX
Nonstop2h 34mAlaska Airlines
Mon 19/114:43PDX - ONT
Nonstop2h 20mAlaska Airlines
Deal found 23/11$333
Wed 31/1218:05ONT - PDX
Nonstop2h 25mAlaska Airlines
Thu 1/121:38PDX - ONT
Nonstop2h 21mAlaska Airlines
Deal found 24/11$341
Thu 12/218:08ONT - PDX
Nonstop2h 25mAlaska Airlines
Sun 15/221:30PDX - ONT
Nonstop2h 22mAlaska Airlines
Deal found 24/11$351
Mon 22/1207:00ONT - PDX
Nonstop2h 29mAlaska Airlines
Wed 31/1214:55PDX - ONT
Nonstop2h 16mAlaska Airlines
Deal found 25/11$362
Mon 22/1218:05ONT - PDX
Nonstop2h 25mAlaska Airlines
Tue 30/1221:38PDX - ONT
Nonstop2h 21mAlaska Airlines
Deal found 24/11$380
Mon 26/113:46ONT - PDX
Nonstop2h 34mAlaska Airlines
Thu 29/110:46PDX - ONT
Nonstop2h 20mAlaska Airlines
Deal found 24/11$387
Thu 1/118:05ONT - PDX
Nonstop2h 25mAlaska Airlines
Sun 4/109:49PDX - ONT
Nonstop2h 19mAlaska Airlines
Deal found 23/11$398
Sun 14/1207:10ONT - PDX
Nonstop2h 31mAlaska Airlines
Wed 17/1217:45PDX - ONT
Nonstop2h 18mAlaska Airlines
Deal found 23/11$412
Wed 17/1207:10ONT - PDX
Nonstop2h 31mAlaska Airlines
Wed 24/1214:55PDX - ONT
Nonstop2h 16mAlaska Airlines
Deal found 24/11$423
Thu 18/1212:48ONT - PDX
Nonstop2h 29mAlaska Airlines
Mon 22/1221:38PDX - ONT
Nonstop2h 21mAlaska Airlines
Deal found 24/11$433

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 25 November 2025.

Fly to

Auckland

Route

Departure

Return

Price

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Wed 11/2

07:00-09:33

Nonstop2h 33m

Portland

Sun 15/2

07:45-10:04

Nonstop2h 19m

$298

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Thu 25/12

07:00-09:29

Nonstop2h 29m

Portland

Tue 30/12

21:38-23:59

Nonstop2h 21m

$298

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Fri 20/2

07:00-09:28

Nonstop2h 28m

Portland

Tue 24/2

21:30-23:52

Nonstop2h 22m

$298

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Thu 19/2

18:08-20:33

Nonstop2h 25m

Portland

Tue 24/2

07:45-10:04

Nonstop2h 19m

$298

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Thu 8/1

07:00-09:33

Nonstop2h 33m

Portland

Sun 11/1

17:50-20:10

Nonstop2h 20m

$316

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Fri 27/2

18:08-20:33

Nonstop2h 25m

Portland

Mon 2/3

21:30-23:52

Nonstop2h 22m

$316

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Thu 25/12

07:00-09:29

Nonstop2h 29m

Portland

Thu 1/1

14:55-17:11

Nonstop2h 16m

$316

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Thu 19/2

18:08-20:33

Nonstop2h 25m

Portland

Mon 23/2

14:50-17:14

Nonstop2h 24m

$316

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Thu 19/2

07:00-09:28

Nonstop2h 28m

Portland

Sun 22/2

14:50-17:14

Nonstop2h 24m

$316

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Fri 20/2

07:00-09:28

Nonstop2h 28m

Portland

Mon 23/2

21:30-23:52

Nonstop2h 22m

$316

Flights are sorted by cheapest return flights first.

Deals found on 24/11

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.

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