Find flights
Travel Guide

$652+ 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 18/4. Fares are subject to change and may not be available on all flights or dates of travel.
— ONT
7 Apr — 14 Apr1
1 adult
1 adult, Economy, 0 bags

Flights to Ontario in 2026

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 8 March 2026.

Tue 24/323:30
AKL
-
ONT
1 stop19h 29m
Multiple Airlines
Wed 25/308:32
ONT
-
AKL
1 stop16h 48m
Multiple Airlines
Deal found 6/3$1,404
Sat 21/323:30
AKL
-
ONT
1 stop19h 29m
Multiple Airlines
Wed 25/308:32
ONT
-
AKL
1 stop16h 48m
Multiple Airlines
Deal found 5/3$1,456
Mon 20/413:50
AKL
-
ONT
1 stop22h 57m
United Airlines
Mon 27/413:27
ONT
-
AKL
2 stops33h 18m
United Airlines
Deal found 4/3$1,565
Tue 11/819:50
AKL
-
ONT
1 stop22h 08m
United Airlines
Mon 17/808:00
ONT
-
AKL
2 stops45h 35m
United Airlines
Deal found 4/3$1,568
Mon 10/813:50
AKL
-
ONT
1 stop17h 22m
United Airlines
Tue 18/819:13
ONT
-
AKL
1 stop16h 57m
United Airlines
Deal found 4/3$1,570
Thu 3/913:50
AKL
-
ONT
1 stop23h 21m
United Airlines
Sun 20/913:44
ONT
-
AKL
2 stops33h 01m
United Airlines
Deal found 5/3$1,571
Tue 21/407:00
AKL
-
ONT
2 stops21h 56m
United Airlines
Tue 28/406:00
ONT
-
AKL
2 stops47h 35m
United Airlines
Deal found 4/3$1,573
Mon 20/413:50
AKL
-
ONT
1 stop15h 06m
United Airlines
Wed 29/418:49
ONT
-
AKL
1 stop16h 11m
United Airlines
Deal found 4/3$1,593
Mon 20/413:50
AKL
-
ONT
1 stop15h 06m
United Airlines
Thu 30/418:59
ONT
-
AKL
1 stop17h 11m
United Airlines
Deal found 4/3$1,595
Thu 4/613:50
AKL
-
ONT
1 stop23h 06m
United Airlines
Sat 27/618:39
ONT
-
AKL
1 stop17h 31m
United Airlines
Deal found 4/3$1,597
Thu 13/813:50
AKL
-
ONT
1 stop28h 08m
United Airlines
Thu 20/813:44
ONT
-
AKL
2 stops33h 01m
United Airlines
Deal found 4/3$1,598
Tue 26/519:50
AKL
-
ONT
1 stop21h 47m
United Airlines
Sat 8/813:50
ONT
-
AKL
2 stops35h 45m
United Airlines
Deal found 5/3$1,600

Find flight deals to Ontario

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 8 March 2026.

Return from

$1,404

One-way from

$652
24/3-25/3
  • 24/3-25/3
  • 2 total stops
  • 36h 17m total
  • Auckland to Ontario
Search Deals
18/4
  • 18/4
  • 1 total stop
  • 18h 29m total
  • Auckland to Ontario
Search Deals

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 8 March 2026.
Use the filters below to find and compare flights to Ontario that are best for you.

Fly from

Route

Departure

Return

Price

Cheapest return flight

AucklandOntario

AKL - ONT

AKLONT

Auckland Intl

Tue 11/8

19:50-22:58

1 stop22h 08m

Ontario

Mon 17/8

08:00-00:35

2 stops45h 35m

$1,568

AucklandOntario

AKL - ONT

AKLONT

Auckland Intl

Thu 4/6

13:50-22:37

1 stop27h 47m

Ontario

Thu 25/6

18:39-07:10

1 stop17h 31m

$1,597

AucklandOntario

AKL - ONT

AKLONT

Auckland Intl

Thu 4/6

13:50-17:56

1 stop23h 06m

Ontario

Sat 27/6

18:39-07:10

1 stop17h 31m

$1,597

AucklandOntario

AKL - ONT

AKLONT

Auckland Intl

Thu 18/6

13:50-12:12

1 stop17h 22m

Ontario

Thu 18/6

18:39-17:45

2 stops28h 06m

$1,729

AucklandOntario

AKL - ONT

AKLONT

Auckland Intl

Thu 9/7

13:50-22:37

1 stop27h 47m

Ontario

Sat 25/7

06:00-00:35

2 stops47h 35m

$1,731

AucklandOntario

AKL - ONT

AKLONT

Auckland Intl

Thu 3/9

13:50-12:12

1 stop17h 22m

Ontario

Thu 1/10

13:33-08:10

1 stop22h 37m

$1,741
Fastest return journey

AucklandOntario

AKL - ONT

AKLONT

Auckland Intl

Thu 3/9

13:50-12:12

1 stop17h 22m

Ontario

Sat 3/10

18:53-08:10

1 stop17h 17m

$1,741

AucklandOntario

AKL - ONT

AKLONT

Auckland Intl

Tue 2/6

09:20-22:37

2 stops56h 17m

Ontario

Mon 31/8

08:00-00:35

2 stops45h 35m

$1,756

AucklandOntario

AKL - ONT

AKLONT

Auckland Intl

Tue 21/4

19:50-18:02

1 stop17h 12m

Ontario

Tue 28/4

13:27-07:10

1 stop22h 43m

$2,108

AucklandOntario

AKL - ONT

AKLONT

Auckland Intl

Fri 17/4

07:00-09:56

2 stops21h 56m

Ontario

Sun 26/4

11:05-00:35

2 stops42h 30m

$2,127

Flights are sorted by cheapest return flights first.

Deals found on 6/3

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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 17 hours 22 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 (17 hours 22 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
Premium Economy 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.