$834+ Cheap flights to Ontario

— ONT
29 Nov — 6 Dec1
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

Tue 3/1115:50 -
1 stop17h 39m
Wed 11/1116:17 -
1 stop16h 28m
Deal found 29/10$2,482
Wed 28/1014:50 -
1 stop17h 39m
Wed 28/1016:17 -
1 stop19h 53m
Deal found 25/10$2,511
Sun 1/1119:55 -
1 stop16h 38m
Sun 8/1118:37 -
1 stop17h 33m
Deal found 29/10$2,513
Mon 9/1115:50 -
1 stop17h 39m
Tue 1/1216:17 -
1 stop19h 53m
Deal found 27/10$2,514
Sat 31/1014:50 -
1 stop17h 39m
Sun 15/1118:37 -
1 stop17h 33m
Deal found 30/10$2,516
Thu 29/1014:50 -
1 stop17h 39m
Thu 12/1118:37 -
1 stop17h 33m
Deal found 26/10$2,521
Sun 8/1115:50 -
1 stop17h 39m
Tue 24/1118:37 -
1 stop17h 33m
Deal found 29/10$2,543
Sun 1/1115:50 -
1 stop17h 39m
Sat 7/1113:35 -
1 stop22h 35m
Deal found 30/10$2,546
Fri 30/1014:50 -
1 stop17h 39m
Thu 12/1116:17 -
1 stop16h 28m
Deal found 28/10$2,564
Thu 24/1213:20 -
1 stop21h 11m
Sun 3/114:22 -
1 stop21h 48m
Deal found 30/10$2,568

Find flight deals to Ontario

Return from

$1,090

One-way from

$834

Popular in

June

Cheapest in

February

Average price

$1,575
Fiji Airways
  • Fiji Airways
  • 30/1-7/2
  • 2 total stops
  • 43h 00m total
  • Auckland to Los Angeles
10/12-31/12
  • 10/12-31/12
  • 3 total stops
  • 28h 18m total
  • Auckland to Ontario
Highest demand for flights based on searches. 8% potential increase in price ($139 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease ($27 potential savings vs. average return price).
Average for return flights in October 2026

Cheapflights Fare Finder

 
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
Fastest return journey

AucklandOntario

AKL Auckland Intl - ONT Ontario

AKLONT

Auckland Intl

Thu 25/2

08:55-15:21

2 stops27h 26m

Ontario

Wed 31/12

00:00-20:00

Nonstop0h 00m

$1,273

AucklandOntario

AKL Auckland Intl - ONT Ontario

AKLONT

Auckland Intl

Mon 8/3

06:50-15:27

2 stops29h 37m

Ontario

Wed 31/12

00:00-20:00

Nonstop0h 00m

$1,280

AucklandOntario

AKL Auckland Intl - ONT Ontario

AKLONT

Auckland Intl

Sat 6/2

08:55-17:35

2 stops29h 40m

Ontario

Wed 31/12

00:00-20:00

Nonstop0h 00m

$1,289

AucklandOntario

AKL Auckland Intl - ONT Ontario

AKLONT

Auckland Intl

Sat 27/2

15:50-22:30

1 stop27h 40m

Ontario

Wed 31/12

00:00-20:00

Nonstop0h 00m

$1,289

AucklandOntario

AKL Auckland Intl - ONT Ontario

AKLONT

Auckland Intl

Sat 6/3

08:55-20:19

2 stops32h 24m

Ontario

Wed 31/12

00:00-20:00

Nonstop0h 00m

$1,303

AucklandOntario

AKL Auckland Intl - ONT Ontario

AKLONT

Auckland Intl

Sat 13/2

09:25-22:30

2 stops34h 05m

Ontario

Wed 31/12

00:00-20:00

Nonstop0h 00m

$1,307

AucklandOntario

AKL Auckland Intl - ONT Ontario

AKLONT

Auckland Intl

Wed 3/3

15:50-10:22

1 stop15h 32m

Ontario

Wed 10/3

18:53-09:10

1 stop17h 17m

$2,516

AucklandOntario

AKL Auckland Intl - ONT Ontario

AKLONT

Auckland Intl

Mon 30/11

15:50-22:48

1 stop27h 58m

Ontario

Sun 13/12

16:17-09:10

1 stop19h 53m

$2,913

AucklandOntario

AKL Auckland Intl - ONT Ontario

AKLONT

Auckland Intl

Fri 29/1

16:35-17:05

2 stops45h 30m

Ontario

Fri 5/2

22:50-20:30

2 stops48h 40m

$3,192

AucklandOntario

AKL Auckland Intl - ONT Ontario

AKLONT

Auckland Intl

Thu 7/1

15:50-09:57

1 stop15h 07m

Ontario

Mon 25/1

15:59-05:45

1 stop16h 46m

$3,219

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Showing 1-10 of 18 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight to Ontario

Rainfall in Ontario 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

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 15 hours 7 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 (15 hours 7 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

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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.

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