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$175+ 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
13 Dec — 20 Dec1
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 13 November 2025.

Wed 3/1207:10ONT - PDX
Nonstop2h 31mAlaska Airlines
Sat 6/1217:45PDX - ONT
Nonstop2h 18mAlaska Airlines
Deal found 12/11$277
Sat 13/1207:10ONT - PDX
Nonstop2h 31mAlaska Airlines
Sun 18/114:43PDX - ONT
Nonstop2h 20mAlaska Airlines
Deal found 13/11$295
Fri 5/1207:10ONT - PDX
Nonstop2h 31mAlaska Airlines
Thu 11/1217:45PDX - ONT
Nonstop2h 18mAlaska Airlines
Deal found 12/11$313
Wed 31/1218:05ONT - PDX
Nonstop2h 25mAlaska Airlines
Sat 3/121:38PDX - ONT
Nonstop2h 21mAlaska Airlines
Deal found 12/11$320
Fri 12/1207:10ONT - PDX
Nonstop2h 31mAlaska Airlines
Tue 16/1217:45PDX - ONT
Nonstop2h 18mAlaska Airlines
Deal found 11/11$330
Wed 31/1218:05ONT - PDX
Nonstop2h 25mAlaska Airlines
Fri 2/121:38PDX - ONT
Nonstop2h 21mAlaska Airlines
Deal found 12/11$337
Fri 12/1207:10ONT - PDX
Nonstop2h 31mAlaska Airlines
Sun 14/1217:45PDX - ONT
Nonstop2h 18mAlaska Airlines
Deal found 12/11$348
Sun 7/1207:10ONT - PDX
Nonstop2h 31mAlaska Airlines
Tue 9/1210:30PDX - ONT
Nonstop2h 16mAlaska Airlines
Deal found 12/11$366
Sat 13/1207:10ONT - PDX
Nonstop2h 31mAlaska Airlines
Sat 20/1221:38PDX - ONT
Nonstop2h 21mAlaska Airlines
Deal found 13/11$376
Sun 14/1207:10ONT - PDX
Nonstop2h 31mAlaska Airlines
Mon 15/1210:30PDX - ONT
Nonstop2h 16mAlaska Airlines
Deal found 12/11$383
Thu 1/118:05ONT - PDX
Nonstop2h 25mAlaska Airlines
Sun 4/114:55PDX - ONT
Nonstop2h 16mAlaska Airlines
Deal found 12/11$394
Tue 3/307:00ONT - PDX
Nonstop2h 28mHawaiian Airlines
Thu 5/314:50PDX - ONT
Nonstop2h 24mHawaiian Airlines
Deal found 11/11$401

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 13 November 2025.

Fly to

Auckland

Route

Departure

Return

Price

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Sat 13/12

07:10-09:41

Nonstop2h 31m

Portland

Tue 16/12

17:45-20:03

Nonstop2h 18m

$277

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Wed 11/3

07:00-09:28

Nonstop2h 28m

Portland

Tue 17/3

07:45-10:04

Nonstop2h 19m

$277

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Wed 3/12

07:10-09:41

Nonstop2h 31m

Portland

Wed 10/12

17:45-20:03

Nonstop2h 18m

$277

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Tue 9/12

07:10-09:41

Nonstop2h 31m

Portland

Tue 16/12

17:45-20:03

Nonstop2h 18m

$277

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Wed 10/12

07:10-09:41

Nonstop2h 31m

Portland

Wed 17/12

17:45-20:03

Nonstop2h 18m

$277

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Thu 4/12

13:26-15:55

Nonstop2h 29m

Portland

Wed 10/12

10:30-12:46

Nonstop2h 16m

$295

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Thu 4/12

13:26-15:55

Nonstop2h 29m

Portland

Sat 6/12

17:45-20:03

Nonstop2h 18m

$295

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Wed 3/12

07:10-09:41

Nonstop2h 31m

Portland

Mon 8/12

10:30-12:46

Nonstop2h 16m

$295

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Sat 6/12

13:26-15:55

Nonstop2h 29m

Portland

Mon 8/12

10:30-12:46

Nonstop2h 16m

$295

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Thu 25/12

18:05-20:30

Nonstop2h 25m

Portland

Tue 30/12

21:38-23:59

Nonstop2h 21m

$295

Flights are sorted by cheapest return flights first.

Deals found on 12/11

Showing 1-10 of 20 results
1
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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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