Find flights
Deals
Airlines

$145+ Direct flights from Ontario

This is the cheapest price on a direct flight from Ontario found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17 Oct. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — AKL
15 Jul — 22 Jul1
1 adult
Mon 15/7
Mon 22/7

One-way direct flights from Ontario

Explore one-way direct flights from Ontario for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 130,986 searches and data was last updated on 10 July 2024.
Thu 17/1019:56ONT - PDX
Nonstop2h 18mAlaska Airlines
Deal found 9/7$145
Wed 25/1211:00ONT - PDX
Nonstop2h 35mAlaska Airlines
Deal found 8/7$211
Wed 24/707:00ONT - PDX
Nonstop2h 17mAlaska Airlines
Deal found 9/7$341
Thu 18/719:55ONT - PDX
Nonstop2h 15mAlaska Airlines
Deal found 9/7$488

Direct return flights from Ontario

Explore direct return flights from Ontario. Find up-to-date pricing and availability for return flights. In the last 7 days, Cheapflights users made a total of 130,986 searches and data was last updated on 10 July 2024.
Sat 17/807:00ONT - PDX
Nonstop2h 17mAlaska Airlines
Sat 17/820:20PDX - ONT
Nonstop2h 20mAlaska Airlines
Deal found 9/7$256
Sun 11/806:40ONT - PDX
Nonstop2h 17mAlaska Airlines
Tue 20/819:59PDX - ONT
Nonstop2h 16mAlaska Airlines
Deal found 9/7$273
Thu 15/811:20ONT - PDX
Nonstop2h 17mAlaska Airlines
Thu 15/816:55PDX - ONT
Nonstop2h 20mAlaska Airlines
Deal found 9/7$287
Wed 31/707:00ONT - PDX
Nonstop2h 17mAlaska Airlines
Thu 8/820:20PDX - ONT
Nonstop2h 20mAlaska Airlines
Deal found 9/7$297
Tue 30/707:00ONT - PDX
Nonstop2h 17mAlaska Airlines
Tue 30/720:20PDX - ONT
Nonstop2h 20mAlaska Airlines
Deal found 9/7$314
Fri 16/819:55ONT - PDX
Nonstop2h 15mAlaska Airlines
Tue 20/819:59PDX - ONT
Nonstop2h 16mAlaska Airlines
Deal found 9/7$338
Fri 11/1006:00ONT - PDX
Nonstop2h 18mAlaska Airlines
Fri 11/1020:40PDX - ONT
Nonstop2h 12mAlaska Airlines
Deal found 8/7$354
Fri 30/807:00ONT - PDX
Nonstop2h 21mAlaska Airlines
Fri 30/819:59PDX - ONT
Nonstop2h 16mAlaska Airlines
Deal found 9/7$395
Fri 6/919:33ONT - PDX
Nonstop2h 19mAlaska Airlines
Mon 9/916:37PDX - ONT
Nonstop2h 16mAlaska Airlines
Deal found 8/7$420

Direct flights from Ontario departing soon

Discover direct flights from Ontario departing soon. In the last 7 days, Cheapflights users made a total of 130,986 searches and data was last updated on 10 July 2024.
Fri 19/719:55ONT - PDX
Nonstop2h 15mAlaska Airlines
Tue 23/720:20PDX - ONT
Nonstop2h 20mAlaska Airlines
Deal found 8/7$828
Wed 17/707:00ONT - PDX
Nonstop2h 17mAlaska Airlines
Wed 17/716:55PDX - ONT
Nonstop2h 20mAlaska Airlines
Deal found 9/7$975
Sat 20/711:40ONT - PDX
Nonstop2h 17mAlaska Airlines
Sat 20/717:12PDX - ONT
Nonstop2h 19mAlaska Airlines
Deal found 9/7$1,112
Wed 17/719:55ONT - PDX
Nonstop2h 15mAlaska Airlines
Sun 21/720:20PDX - ONT
Nonstop2h 20mAlaska Airlines
Deal found 9/7$1,351
Wed 17/707:00ONT - PDX
Nonstop2h 17mAlaska Airlines
Sat 20/717:12PDX - ONT
Nonstop2h 19mAlaska Airlines
Deal found 9/7$1,383
Thu 18/707:00ONT - PDX
Nonstop2h 17mAlaska Airlines
Thu 18/720:20PDX - ONT
Nonstop2h 20mAlaska Airlines
Deal found 9/7$1,849

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 130,986 searches. This data was last updated on 10 July 2024.

Fly to

Any airport

Budget

$256 - $420

Route

Departure

Return

Price

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Sat 17/8

Nonstop2h 17m

Portland

Sat 17/8

Nonstop2h 20m

$256

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Sun 11/8

Nonstop2h 17m

Portland

Tue 20/8

Nonstop2h 16m

$273

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Thu 15/8

Nonstop2h 17m

Portland

Thu 15/8

Nonstop2h 20m

$287

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Wed 31/7

Nonstop2h 17m

Portland

Thu 8/8

Nonstop2h 20m

$297

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Tue 30/7

Nonstop2h 17m

Portland

Tue 30/7

Nonstop2h 20m

$314

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Fri 16/8

Nonstop2h 15m

Portland

Tue 20/8

Nonstop2h 16m

$338

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Fri 11/10

Nonstop2h 18m

Portland

Fri 11/10

Nonstop2h 12m

$354

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Fri 30/8

Nonstop2h 21m

Portland

Fri 30/8

Nonstop2h 16m

$395

OntarioPortland

ONT - PDX

ONTPDX

Ontario

Fri 6/9

Nonstop2h 19m

Portland

Mon 9/9

Nonstop2h 16m

$420

Flights are sorted by cheapest first

Deals found on 9/7

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.

Reviews of airlines flying direct to Ontario

Get insights into the airlines that provide direct flights from Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight from Ontario. Reviews last updated Cheapflights.
8.3
Very Good
865 reviews

Crew

8.6

Food

7.8

Comfort

8.0

Boarding

8.4

Entertainment

8.1

Overall

8.3

Reviews

1 / 10

The people I was next too were a family and they made the flight miserable with their endless complaints and lack of respect; the airline refused to move me to or to give me the seat I needed for my medical condition. The food has never been good and the entertainment is trash. I took this flight based on the fact that it was a last minute booking so I could afford it…

8.3
Very Good
865 reviews
8.3
Very Good
865 reviews

Crew

8.6

Food

7.8

Comfort

8.0

Boarding

8.4

Entertainment

8.1

Overall

8.3

Reviews

1 / 10

The people I was next too were a family and they made the flight miserable with their endless complaints and lack of respect; the airline refused to move me to or to give me the seat I needed for my medical condition. The food has never been good and the entertainment is trash. I took this flight based on the fact that it was a last minute booking so I could afford it…

8.0
Very Good
9,854 reviews
8.3
Very Good
865 reviews

Crew

8.6

Food

7.8

Comfort

8.0

Boarding

8.4

Entertainment

8.1

Overall

8.3

Reviews

1 / 10

The people I was next too were a family and they made the flight miserable with their endless complaints and lack of respect; the airline refused to move me to or to give me the seat I needed for my medical condition. The food has never been good and the entertainment is trash. I took this flight based on the fact that it was a last minute booking so I could afford it…

8.0
Very Good
2,299 reviews
8.3
Very Good
865 reviews

Crew

8.6

Food

7.8

Comfort

8.0

Boarding

8.4

Entertainment

8.1

Overall

8.3

Reviews

1 / 10

The people I was next too were a family and they made the flight miserable with their endless complaints and lack of respect; the airline refused to move me to or to give me the seat I needed for my medical condition. The food has never been good and the entertainment is trash. I took this flight based on the fact that it was a last minute booking so I could afford it…

7.7
Good
4,196 reviews
8.3
Very Good
865 reviews

Crew

8.6

Food

7.8

Comfort

8.0

Boarding

8.4

Entertainment

8.1

Overall

8.3

Reviews

1 / 10

The people I was next too were a family and they made the flight miserable with their endless complaints and lack of respect; the airline refused to move me to or to give me the seat I needed for my medical condition. The food has never been good and the entertainment is trash. I took this flight based on the fact that it was a last minute booking so I could afford it…

7.4
Good
10,000 reviews
8.3
Very Good
865 reviews

Crew

8.6

Food

7.8

Comfort

8.0

Boarding

8.4

Entertainment

8.1

Overall

8.3

Reviews

1 / 10

The people I was next too were a family and they made the flight miserable with their endless complaints and lack of respect; the airline refused to move me to or to give me the seat I needed for my medical condition. The food has never been good and the entertainment is trash. I took this flight based on the fact that it was a last minute booking so I could afford it…

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 10 July 2024.
  • Where can you fly direct from Ontario?

    Currently, the most popular direct flight destination from Ontario is Seattle.

  • 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, May is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, January offers travelers the most options.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.