Find flights
Travel Guide

$592+ Cheap flights to 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 17/2. Fares are subject to change and may not be available on all flights or dates of travel.
— ONT
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

Flights to Ontario in 2026

Find the latest flights to Ontario in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 134,765 searches and data was last updated on 16 January 2026.

Return from

$1,120

One-way from

$592

Popular in

April

Cheapest in

February

Average price

$1,463
Fiji Airways
  • Fiji Airways
  • 5/2-19/2
  • 2 total stops
  • 36h 10m total
  • Auckland to Los Angeles
Search Deals
17/2
  • 17/2
  • 1 total stop
  • 19h 45m total
  • Auckland to Ontario
Search Deals
Highest demand for flights based on searches. 0% potential increase in price.
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($25 potential savings vs. average return price).
Search Deals
Average for return flights in January 2026
Search Deals

Find flight deals to Ontario

Enter your travel dates to find the best prices.

Cheapest flights to Ontario
Explore the most affordable flight options available to Ontario. Find the lowest fares based on data from user searches, with prices last updated on 16 January 2026.

Tue 10/323:30
AKL
-
ONT
1 stop17h 25m
Multiple Airlines
Wed 25/308:32
ONT
-
AKL
1 stop16h 48m
Multiple Airlines
Deal found 14/1$1,310
Tue 3/323:30
AKL
-
ONT
1 stop19h 45m
Multiple Airlines
Fri 27/308:32
ONT
-
AKL
1 stop16h 48m
Multiple Airlines
Deal found 15/1$1,348
Wed 11/314:50
AKL
-
ONT
1 stop17h 28m
Air New Zealand
Mon 23/318:37
ONT
-
AKL
1 stop17h 33m
Air New Zealand
Deal found 14/1$1,507
Fri 13/314:50
AKL
-
ONT
1 stop17h 28m
Air New Zealand
Mon 23/318:37
ONT
-
AKL
1 stop17h 33m
Air New Zealand
Deal found 14/1$1,536
Wed 18/208:55
AKL
-
ONT
2 stops29h 46m
United Airlines
Sun 22/213:50
ONT
-
AKL
2 stops35h 35m
United Airlines
Deal found 15/1$1,540
Wed 4/319:55
AKL
-
ONT
1 stop24h 02m
United Airlines
Mon 23/313:40
ONT
-
AKL
1 stop22h 30m
United Airlines
Deal found 15/1$1,541
Thu 6/813:50
AKL
-
ONT
1 stop17h 30m
United Airlines
Tue 25/806:00
ONT
-
AKL
1 stop29h 00m
United Airlines
Deal found 15/1$1,543
Tue 5/507:00
AKL
-
ONT
2 stops21h 43m
United Airlines
Wed 20/506:00
ONT
-
AKL
2 stops47h 35m
United Airlines
Deal found 14/1$1,552
Wed 11/319:55
AKL
-
ONT
1 stop17h 46m
United Airlines
Wed 25/318:37
ONT
-
AKL
1 stop17h 33m
United Airlines
Deal found 14/1$1,561
Sun 1/215:50
AKL
-
ONT
1 stop22h 53m
United Airlines
Sun 8/218:39
ONT
-
AKL
1 stop17h 31m
United Airlines
Deal found 16/1$1,569
Sun 8/215:50
AKL
-
ONT
1 stop28h 03m
United Airlines
Mon 16/221:06
ONT
-
AKL
1 stop39h 04m
United Airlines
Deal found 14/1$1,571

Cheapflights Fare Finder

 
Locate flights to Ontario that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 134,765 searches and data was last updated on 16 January 2026.
Use the filters below to find and compare flights to Ontario that are best for you.

Fly from

Auckland

Route

Departure

Return

Price

AucklandOntario

AKL - ONT

AKLONT

Auckland Intl

Sat 7/3

23:30-23:15

1 stop20h 45m

Ontario

Fri 27/3

08:32-21:20

1 stop16h 48m

$1,348

AucklandOntario

AKL - ONT

AKLONT

Auckland Intl

Tue 3/3

23:30-22:15

1 stop19h 45m

Ontario

Fri 27/3

08:32-21:20

1 stop16h 48m

$1,348

AucklandOntario

AKL - ONT

AKLONT

Auckland Intl

Wed 18/2

08:55-17:41

2 stops29h 46m

Ontario

Sun 22/2

13:50-22:25

2 stops35h 35m

$1,540

AucklandOntario

AKL - ONT

AKLONT

Auckland Intl

Wed 4/3

19:55-22:57

1 stop24h 02m

Ontario

Sun 22/3

13:40-08:10

1 stop22h 30m

$1,541

AucklandOntario

AKL - ONT

AKLONT

Auckland Intl

Thu 5/3

15:50-17:41

1 stop22h 51m

Ontario

Tue 24/3

06:15-05:45

1 stop27h 30m

$1,541

AucklandOntario

AKL - ONT

AKLONT

Auckland Intl

Wed 4/3

19:55-22:57

1 stop24h 02m

Ontario

Mon 23/3

13:40-08:10

1 stop22h 30m

$1,541

AucklandOntario

AKL - ONT

AKLONT

Auckland Intl

Wed 4/3

19:55-22:57

1 stop24h 02m

Ontario

Tue 24/3

18:37-08:10

1 stop17h 33m

$1,541

AucklandOntario

AKL - ONT

AKLONT

Auckland Intl

Thu 5/2

15:50-17:43

1 stop22h 53m

Ontario

Wed 18/2

18:37-09:10

1 stop17h 33m

$1,541

AucklandOntario

AKL - ONT

AKLONT

Auckland Intl

Sun 1/2

15:50-11:18

1 stop16h 28m

Ontario

Sun 8/2

06:00-22:25

2 stops43h 25m

$1,569

AucklandOntario

AKL - ONT

AKLONT

Auckland Intl

Wed 4/3

19:55-22:57

1 stop24h 02m

Ontario

Fri 27/3

06:15-05:45

1 stop27h 30m

$1,571

Flights are sorted by cheapest return flights first.

Deals found on 14/1

Showing 1-10 of 20 results
1
2

Best time to book a flight to Ontario

Have a flexible travel schedule? Discover the best time to fly to 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.

Cheapflights Insights

Everything you need to know about your flight to Ontario

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 3.0 - 86.0 mm per month. February is typically the wettest month, when rainfall can reach 86.0 mm. June is typically the driest time to visit Ontario when rainfall is around 3.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 12.0 C).

How long is the flight to Ontario?

On average, a flight from Auckland to Ontario takes 16 hours 57 minutes. Flights to Ontario from other popular cities in New Zealand will vary in length. Below are a few examples of popular routes and their flight times.

FAQs about flying to Ontario

  • What airport do you fly into for flights to Ontario?

    Most people fly into Ontario (ONT) if they book a flight to Ontario. Ontario is conveniently located just 4.9 km from Ontario’s city centre.

  • Can I find cheaper flights to Ontario if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Ontario on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to Ontario depart from?

    For those looking to save time traveling to Ontario, Auckland Intl offers the quickest one-way flight (16 hours 57 minutes).

  • Does Ontario have rental cars?

    Yes. Those touching down at Ontario can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Ontario?

    Yes. Ontario has hotels nearby for those requiring accommodations. Delta Hotels by Marriott Ontario Airport is the closest property to Ontario (0.0 km away from Ontario).

See more FAQs

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.

Search flights to Ontario by cabin class

Find flights to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets to Ontario?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ontario.

Can Cheapflights find flights to Ontario with no change fees?

Need flexible booking options for your flight to Ontario ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights to Ontario become cheaper?

Yes, Cheapflights offers price alerts on Ontario flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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.