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$733+ 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
— ONT
30 Mar — 6 Apr1
1 adult

Flights to Ontario in 2025

Find the latest flights to Ontario in 2025, 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 25 March 2025.

Return from

$1,190

One-way from

$733

Popular in

July

Cheapest in

February

Average price

$1,392
Air Canada
  • Air Canada
  • 19/5-1/6
  • 4 total stops
  • 83h 38m total
  • Auckland to Los Angeles
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Hawaiian Airlines
  • Hawaiian Airlines
  • 3/4
  • 1 total stop
  • 17h 25m total
  • Auckland to Ontario
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($164 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($33 potential savings vs. average return price).
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Average for return flights in March 2025
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Find flight deals to Ontario

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 25 March 2025.

Fri 7/1120:50AKL - ONT
2 stops41h 00mChina Airlines
Sat 29/1122:45ONT - AKL
2 stops47h 25mChina Airlines
Deal found 24/3$1,750
Fri 7/1113:20AKL - ONT
1 stop21h 22mAmerican Airlines
Sat 29/1115:05ONT - AKL
1 stop21h 20mAmerican Airlines
Deal found 24/3$2,190
Wed 22/1018:20AKL - ONT
2 stops43h 40mMultiple Airlines
Sat 8/1122:45ONT - AKL
2 stops47h 25mMultiple Airlines
Deal found 24/3$2,235
Tue 19/813:15AKL - ONT
2 stops48h 08mQatar Airways
Sun 31/814:59ONT - AKL
2 stops40h 46mQatar Airways
Deal found 24/3$4,252
Thu 14/813:50AKL - ONT
2 stops22h 35mUnited Airlines
Fri 5/913:00ONT - AKL
2 stops22h 00mUnited Airlines
Deal found 25/3$9,494

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 25 March 2025.
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

Thu 22/5

19:30-18:00

2 stops41h 30m

Ontario

Sun 31/8

00:45-00:35

2 stops52h 50m

$1,998

AucklandOntario

AKL - ONT

AKLONT

Auckland Intl

Sun 24/8

18:20-18:40

2 stops43h 20m

Ontario

Sat 13/9

00:45-18:00

2 stops46h 15m

$2,235

AucklandOntario

AKL - ONT

AKLONT

Auckland Intl

Tue 19/8

13:15-18:23

2 stops48h 08m

Ontario

Sun 31/8

11:39-02:45

2 stops44h 06m

$3,983

AucklandOntario

AKL - ONT

AKLONT

Auckland Intl

Thu 14/8

13:50-17:25

2 stops22h 35m

Ontario

Fri 5/9

13:00-06:00

2 stops22h 00m

$9,494

AucklandOntario

AKL - ONT

AKLONT

Auckland Intl

Thu 3/4

23:30-20:55

1 stop17h 25m

$733

AucklandOntario

AKL - ONT

AKLONT

Auckland Intl

Wed 2/4

22:00-20:55

1 stop18h 55m

$1,005

AucklandOntario

AKL - ONT

AKLONT

Auckland Intl

Fri 16/5

19:30-18:00

2 stops41h 30m

$1,165

AucklandOntario

AKL - ONT

AKLONT

Auckland Intl

Wed 21/5

06:45-21:58

2 stops34h 13m

$1,380

AucklandOntario

AKL - ONT

AKLONT

Auckland Intl

Tue 8/4

06:35-17:51

3 stops30h 16m

$1,509

AucklandOntario

AKL - ONT

AKLONT

Auckland Intl

Sun 6/4

13:25-23:59

3 stops53h 34m

$4,067

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 11 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

How long is the flight to Ontario?

On average, a flight from Auckland to Ontario takes 17 hours 25 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.

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).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to 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 to Ontario. Reviews last updated 25 March 2025.
Read through reviews of airlines servicing Ontario, such as China Airlines, Hawaiian Airlines and Qatar Airways. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.2
Very Good
722 reviews
Check prices

Overall

8.2

Entertainment

8.0

Food

7.8

Crew

8.5

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence
China Airlines
8.2
Very Good
722 reviews
China Airlines
8.2
Very Good
722 reviews
Check prices

Overall

8.2

Entertainment

8.0

Food

7.8

Crew

8.5

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence
Hawaiian Airlines
7.9
Good
2,331 reviews
China Airlines
8.2
Very Good
722 reviews
Check prices

Overall

8.2

Entertainment

8.0

Food

7.8

Crew

8.5

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence
Qatar Airways
7.4
Good
3,540 reviews
China Airlines
8.2
Very Good
722 reviews
Check prices

Overall

8.2

Entertainment

8.0

Food

7.8

Crew

8.5

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence
United Airlines
7.4
Good
8,605 reviews
China Airlines
8.2
Very Good
722 reviews
Check prices

Overall

8.2

Entertainment

8.0

Food

7.8

Crew

8.5

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence
American Airlines
7.2
Good
10,000 reviews
China Airlines
8.2
Very Good
722 reviews
Check prices

Overall

8.2

Entertainment

8.0

Food

7.8

Crew

8.5

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Sopharith,Feb 2025

TPE - PNH

All are excellence, but we had to pay 150$ extra charge each person with our names in passports and tickets. It was just swiping between first names and last names. It might be our mistake when we bought the tickets, but I thought it was expensive just to swipe the names. Anyway, thanks a lot. All excellence

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 25 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

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First Class
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Fly with Cheapflights

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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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