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Cheap flights to Ontario from HK$3,901

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 29-8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
CMH — ONT
23 May — 30 May1
1 adult
Thu 23-5
Thu 30-5

Flights to Ontario in 2024

Find the latest flights to Ontario in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 76,997 searches and data was last updated on 18 May 2024.

Popular in

August

Cheapest in

October

Average price

HK$8,425

Return from

HK$6,046

One-way from

HK$3,901
High demand for flights, 21% potential price rise
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Best time to find cheap flights, 5% potential price drop
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Average for return flights in May 2024
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From Hong Kong Intl to Los Angeles
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One-way flight from Hong Kong Intl (HKG) to Ontario (ONT)
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Cheap flights to Ontario in May & June 2024

Discover affordable flights and deals to Ontario in May and June 2024. In the last 7 days, Cheapflights users made a total of 76,997 searches and data was last updated on 18 May 2024.
These are some of the cheapest-priced fares users can find on flights departing to Ontario in May and June 2024. Deals update frequently so be sure to check back soon if you're not finding what you're looking for.
Sat 8-613:55HKG - ONT
1 stop19h 10mChina Airlines
Sat 27-700:45ONT - HKG
1 stop18h 20mChina Airlines
Deal found 18-5HK$8,433
Thu 13-621:15HKG - ONT
1 stop35h 50mChina Airlines
Mon 15-700:45ONT - HKG
1 stop17h 30mChina Airlines
Deal found 18-5HK$9,518
Sat 18-516:35HKG - ONT
1 stop16h 30mChina Airlines
Mon 20-500:10ONT - HKG
1 stop18h 05mChina Airlines
Deal found 17-5HK$10,376
Thu 13-611:15HKG - ONT
1 stop16h 30mUnited Airlines
Tue 16-718:35ONT - HKG
1 stop19h 25mUnited Airlines
Deal found 18-5HK$10,742
Sat 8-611:15HKG - ONT
1 stop16h 10mUnited Airlines
Sun 28-706:20ONT - HKG
1 stop21h 25mUnited Airlines
Deal found 18-5HK$10,844
Sat 8-609:25HKG - ONT
2 stops23h 40mMultiple Airlines
Sat 27-700:45ONT - HKG
2 stops29h 05mMultiple Airlines
Deal found 18-5HK$11,585
Sat 22-611:15HKG - ONT
1 stop16h 10mUnited Airlines
Sat 6-706:20ONT - HKG
1 stop21h 25mUnited Airlines
Deal found 16-5HK$11,632
Thu 30-509:45HKG - ONT
3 stops25h 50mMultiple Airlines
Tue 4-609:40ONT - HKG
2 stops23h 15mMultiple Airlines
Deal found 17-5HK$11,640
Tue 28-522:30HKG - ONT
1 stop29h 15mUnited Airlines
Tue 4-618:25ONT - HKG
2 stops33h 20mUnited Airlines
Deal found 17-5HK$11,694

Ontario 2024 flight deals

Explore flight deals for Ontario in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 76,997 searches and data were last updated on 18 May 2024.
The lowest fares on flights traveling to Ontario in May and June 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Sun 1-916:35HKG - ONT
1 stop17h 05mChina Airlines
Wed 2-1000:10ONT - HKG
1 stop18h 55mChina Airlines
Deal found 17-5HK$7,559
Thu 5-916:35HKG - ONT
1 stop17h 05mChina Airlines
Wed 11-900:45ONT - HKG
1 stop25h 45mChina Airlines
Deal found 18-5HK$7,700
Sat 9-1121:10HKG - ONT
1 stop35h 25mChina Airlines
Wed 13-1122:45ONT - HKG
1 stop22h 05mChina Airlines
Deal found 16-5HK$7,926
Sat 8-613:55HKG - ONT
1 stop19h 10mChina Airlines
Sat 27-700:45ONT - HKG
1 stop18h 20mChina Airlines
Deal found 18-5HK$8,433
Sat 7-909:30HKG - ONT
2 stops23h 26mMultiple Airlines
Sat 14-918:45ONT - HKG
2 stops26h 45mMultiple Airlines
Deal found 16-5HK$9,447
Thu 13-621:15HKG - ONT
1 stop35h 50mChina Airlines
Mon 15-700:45ONT - HKG
1 stop17h 30mChina Airlines
Deal found 18-5HK$9,518
Sat 9-1110:20HKG - ONT
2 stops23h 24mJapan Airlines
Wed 13-1106:00ONT - HKG
2 stops24h 35mJapan Airlines
Deal found 16-5HK$9,947
Sat 18-516:35HKG - ONT
1 stop16h 30mChina Airlines
Mon 20-500:10ONT - HKG
1 stop18h 05mChina Airlines
Deal found 17-5HK$10,376
Sat 7-922:30HKG - ONT
1 stop17h 15mUnited Airlines
Sat 14-910:49ONT - HKG
1 stop16h 56mUnited Airlines
Deal found 16-5HK$10,727

Flights to Ontario departing soon

Discover available last-minute flight options to Ontario, providing immediate availability and potentially lower prices. In the last 7 days, Cheapflights users made a total of 76,997 searches and data was last updated on 18 May 2024.
Have a look at some of the best last-minute flights available departing to Ontario. Make sure to double check the price, time, and destination to confirm all are correct.
Tue 28-522:30HKG - ONT
1 stop29h 15mUnited Airlines
Tue 4-618:25ONT - HKG
2 stops33h 20mUnited Airlines
Deal found 17-5HK$11,694
Fri 24-513:55HKG - ONT
1 stop19h 10mChina Airlines
Fri 7-600:10ONT - HKG
1 stop24h 20mChina Airlines
Deal found 17-5HK$11,788
Tue 28-502:15HKG - ONT
3 stops33h 20mMultiple Airlines
Mon 3-609:40ONT - HKG
3 stops34h 50mMultiple Airlines
Deal found 17-5HK$11,959
Tue 28-502:15HKG - ONT
3 stops33h 20mMultiple Airlines
Wed 5-609:40ONT - HKG
2 stops23h 15mMultiple Airlines
Deal found 17-5HK$12,069
Sat 25-516:35HKG - ONT
1 stop16h 30mChina Airlines
Fri 7-600:10ONT - HKG
1 stop18h 05mChina Airlines
Deal found 17-5HK$12,162
Tue 28-502:15HKG - ONT
3 stops33h 20mMultiple Airlines
Mon 3-609:40ONT - HKG
2 stops23h 15mMultiple Airlines
Deal found 17-5HK$12,170
Mon 27-522:30HKG - ONT
2 stops33h 58mUnited Airlines
Thu 6-618:25ONT - HKG
2 stops33h 20mUnited Airlines
Deal found 18-5HK$12,295
Thu 23-521:15HKG - ONT
1 stop35h 50mChina Airlines
Thu 13-600:10ONT - HKG
1 stop18h 05mChina Airlines
Deal found 17-5HK$12,373
Tue 28-502:15HKG - ONT
3 stops33h 20mMultiple Airlines
Wed 5-609:40ONT - HKG
3 stops34h 50mMultiple Airlines
Deal found 17-5HK$12,544

One-way flights to Ontario

Explore one-way flight options to 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 76,997 searches and data was last updated on 18 May 2024.
These are some of the best available deals on flights to Ontario. If you're in need of a round-trip flight to Ontario instead, make sure to update the search form at the top of page.
Thu 29-818:40HKG - ONT
3 stops50h 56mMultiple Airlines
Deal found 17-5HK$3,901
Thu 29-820:00HKG - ONT
2 stops49h 36mMultiple Airlines
Deal found 17-5HK$4,626
Fri 27-903:40HKG - ONT
2 stops29h 25mMultiple Airlines
Deal found 17-5HK$4,876
Wed 9-1009:25HKG - ONT
2 stops23h 40mMultiple Airlines
Deal found 17-5HK$5,001
Sun 15-909:25HKG - ONT
2 stops24h 15mMultiple Airlines
Deal found 17-5HK$5,008
Tue 17-909:25HKG - ONT
2 stops23h 40mMultiple Airlines
Deal found 17-5HK$5,016
Thu 23-522:05HKG - ONT
2 stops35h 00mMultiple Airlines
Deal found 18-5HK$5,086
Sun 26-507:30HKG - ONT
3 stops28h 05mMultiple Airlines
Deal found 17-5HK$5,258
Fri 24-511:00HKG - ONT
2 stops22h 05mMultiple Airlines
Deal found 17-5HK$5,352

Find flights to Ontario within your budget

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 76,997 searches and data was last updated on 18 May 2024.

Fly from

Any airport

Budget

HK$7,559 - HK$19,511

Route

Departure

Return

Price

Hong Kong IntlOntario

HKG - ONT

HKGONT

Hong Kong Intl

Sun 1-9

1 stop17h 05m

Ontario

Wed 2-10

1 stop18h 55m

HK$7,559

Hong Kong IntlOntario

HKG - ONT

HKGONT

Hong Kong Intl

Thu 5-9

1 stop17h 05m

Ontario

Wed 11-9

1 stop25h 45m

HK$7,700

Hong Kong IntlOntario

HKG - ONT

HKGONT

Hong Kong Intl

Sat 9-11

1 stop35h 25m

Ontario

Wed 13-11

1 stop22h 05m

HK$7,926

Hong Kong IntlOntario

HKG - ONT

HKGONT

Hong Kong Intl

Sat 7-9

2 stops23h 26m

Ontario

Sat 14-9

2 stops26h 45m

HK$9,447

Hong Kong IntlOntario

HKG - ONT

HKGONT

Hong Kong Intl

Sat 9-11

2 stops23h 24m

Ontario

Wed 13-11

2 stops24h 35m

HK$9,947

Hong Kong IntlOntario

HKG - ONT

HKGONT

Hong Kong Intl

Sat 7-9

1 stop17h 15m

Ontario

Sat 14-9

1 stop16h 56m

HK$10,727

Hong Kong IntlOntario

HKG - ONT

HKGONT

Hong Kong Intl

Sat 20-7

2 stops37h 34m

Ontario

Sat 17-8

2 stops41h 55m

HK$15,228

Hong Kong IntlOntario

HKG - ONT

HKGONT

Hong Kong Intl

Fri 31-5

2 stops25h 43m

Ontario

Fri 7-6

2 stops24h 05m

HK$17,319

Hong Kong IntlOntario

HKG - ONT

HKGONT

Hong Kong Intl

Fri 7-6

2 stops31h 30m

Ontario

Sun 28-7

2 stops24h 37m

HK$19,511

Flights are sorted by cheapest first

Deals found on 17-5

Average price of flights to Ontario by month

Plan your trip to Ontario by taking into account the cheapest months to travel. The average price of a one-way flight to Ontario is currently HK$4,903 while a return flight costs HK$11,707. Price data was last updated on 12 May 2024.

Temperature and rainfall in Ontario by month

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

LAX

Temperature

14 - 23 °C

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

When is the best time to book a flight to Ontario?

Use this chart to determine the optimal time to book a return flight to Ontario. Price data was last updated on 10 May 2024.
The best time to book flights to Ontario is 82 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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When is the cheapest time to fly to Ontario?

Use this chart to determine the cheapest time to fly return to Ontario. Price data was last updated on 12 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to Ontario should consider flying on Tuesday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Thursday at midday, when prices are usually at their highest.
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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 18 May 2024.
To help decide which airline to fly to Ontario, see what other customers have to say about China Airlines, Japan Airlines and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,473 reviews
Check prices

Boarding

8.4

Food

7.8

Entertainment

7.8

Comfort

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 10

Our flight was changed a couple of times. It was a choas just to a boarding pass!! Boarding was not better!

Japan Airlines
8.3
Very Good
1,473 reviews
Japan Airlines
8.3
Very Good
1,473 reviews
Check prices

Boarding

8.4

Food

7.8

Entertainment

7.8

Comfort

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 10

Our flight was changed a couple of times. It was a choas just to a boarding pass!! Boarding was not better!

China Airlines
8.3
Very Good
907 reviews
Japan Airlines
8.3
Very Good
1,473 reviews
Check prices

Boarding

8.4

Food

7.8

Entertainment

7.8

Comfort

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 10

Our flight was changed a couple of times. It was a choas just to a boarding pass!! Boarding was not better!

Emirates
8.1
Very Good
3,943 reviews
Japan Airlines
8.3
Very Good
1,473 reviews
Check prices

Boarding

8.4

Food

7.8

Entertainment

7.8

Comfort

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 10

Our flight was changed a couple of times. It was a choas just to a boarding pass!! Boarding was not better!

Delta
8.0
Very Good
10,647 reviews
Japan Airlines
8.3
Very Good
1,473 reviews
Check prices

Boarding

8.4

Food

7.8

Entertainment

7.8

Comfort

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 10

Our flight was changed a couple of times. It was a choas just to a boarding pass!! Boarding was not better!

Qatar Airways
7.7
Good
4,384 reviews
Japan Airlines
8.3
Very Good
1,473 reviews
Check prices

Boarding

8.4

Food

7.8

Entertainment

7.8

Comfort

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 10

Our flight was changed a couple of times. It was a choas just to a boarding pass!! Boarding was not better!

  • What does ONT mean?

    This is defined as Ontario Airport (ONT). Codes like ONT are often used to just call airports uniquely.

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

    For a flight to Ontario, you will be flying into Ontario. Ontario (ONT) is just 4.9 km from the centre of the city.

  • 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.

  • What is the best airline to fly to Ontario?

    Based on reviews from Cheapflights users, China Airlines is rated the highest out of the airlines that fly to Ontario.

  • What is the cheapest airport to fly to in Ontario?

    null is currently the cheapest airport to fly to in Ontario. One-way flights to null typically cost null, while return flights cost around null.

  • Does Ontario Airport have rental cars?

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

  • Are there hotels close to Ontario Airport?

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

See more FAQs

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Fly your favourite airline to Ontario
Fly your favorite airline to Ontario. Flight routes are based on user searches made on Cheapflights and were last updated on 18 May 2024.

China Airlines flights from Hong Kong to Ontario
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