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HK$4,887+ 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 4-10. 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.
WAS — ONT
18 Jul — 25 Jul1
1 adult
Thu 18-7
Thu 25-7

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 75,240 searches and data was last updated on 13 July 2024.

Popular in

August

Cheapest in

November

Average price

HK$10,758

Return from

HK$5,644

One-way from

HK$4,887
High demand for flights, 15% potential price rise
Best time to find cheap flights, 4% potential price drop
Average for return flights in July 2024
From Hong Kong Intl to Los Angeles
One-way flight from Hong Kong Intl (HKG) to Ontario (ONT)

Cheap flights to Ontario in July & August 2024

Discover affordable flights and deals to Ontario in July and August 2024. In the last 7 days, Cheapflights users made a total of 75,240 searches and data was last updated on 13 July 2024.
These are some of the cheapest-priced fares users can find on flights departing to Ontario in July and August 2024. Deals update frequently so be sure to check back soon if you're not finding what you're looking for.
Sat 13-722:30HKG - ONT
2 stops37h 18mUnited Airlines
Sat 3-813:45ONT - HKG
1 stop24h 15mUnited Airlines
Deal found 12-7HK$11,882
Mon 15-722:30HKG - ONT
2 stops29h 03mUnited Airlines
Mon 29-713:30ONT - HKG
1 stop24h 30mUnited Airlines
Deal found 12-7HK$12,764
Mon 12-821:15HKG - ONT
1 stop36h 25mChina Airlines
Sun 18-800:45ONT - HKG
1 stop17h 30mChina Airlines
Deal found 13-7HK$12,772
Mon 12-821:15HKG - ONT
1 stop36h 25mChina Airlines
Sun 18-800:45ONT - HKG
1 stop18h 20mChina Airlines
Deal found 12-7HK$12,858
Sun 11-811:05HKG - ONT
1 stop22h 35mChina Airlines
Sat 17-800:45ONT - HKG
1 stop17h 30mChina Airlines
Deal found 12-7HK$13,022
Mon 15-711:15HKG - ONT
1 stop16h 02mUnited Airlines
Mon 29-718:35ONT - HKG
1 stop19h 25mUnited Airlines
Deal found 12-7HK$13,748
Tue 23-714:45HKG - ONT
2 stops42h 08mUnited Airlines
Mon 5-805:10ONT - HKG
2 stops32h 50mUnited Airlines
Deal found 12-7HK$13,787
Sun 11-808:05HKG - ONT
2 stops25h 35mMultiple Airlines
Sat 17-800:45ONT - HKG
1 stop18h 20mMultiple Airlines
Deal found 12-7HK$14,177
Mon 22-711:15HKG - ONT
1 stop26h 30mUnited Airlines
Thu 5-918:45ONT - HKG
1 stop19h 15mUnited Airlines
Deal found 12-7HK$14,326

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 75,240 searches and data were last updated on 13 July 2024.
The lowest fares on flights traveling to Ontario in July and August 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 11-1016:35HKG - ONT
1 stop16h 30mChina Airlines
Fri 18-1000:10ONT - HKG
1 stop18h 55mChina Airlines
Deal found 12-7HK$6,589
Fri 20-916:35HKG - ONT
1 stop16h 30mChina Airlines
Thu 3-1000:10ONT - HKG
1 stop18h 05mChina Airlines
Deal found 11-7HK$6,597
Sat 28-913:55HKG - ONT
1 stop19h 10mChina Airlines
Fri 4-1000:10ONT - HKG
1 stop18h 55mChina Airlines
Deal found 12-7HK$6,784
Wed 4-908:10HKG - ONT
1 stop25h 30mChina Airlines
Sat 28-900:10ONT - HKG
1 stop24h 20mChina Airlines
Deal found 12-7HK$6,792
Tue 8-1016:35HKG - ONT
1 stop16h 30mChina Airlines
Thu 17-1000:10ONT - HKG
1 stop18h 05mChina Airlines
Deal found 13-7HK$6,800
Wed 30-1014:05HKG - ONT
1 stop18h 30mChina Airlines
Wed 11-1222:45ONT - HKG
1 stop18h 20mChina Airlines
Deal found 12-7HK$7,135
Wed 4-911:05HKG - ONT
1 stop22h 35mChina Airlines
Sat 28-900:10ONT - HKG
1 stop18h 05mChina Airlines
Deal found 12-7HK$7,143
Fri 20-922:05HKG - ONT
2 stops35h 00mMultiple Airlines
Thu 3-1000:10ONT - HKG
2 stops32h 20mMultiple Airlines
Deal found 11-7HK$9,126
Fri 4-1003:40HKG - ONT
2 stops29h 25mMultiple Airlines
Fri 11-1000:10ONT - HKG
2 stops32h 20mMultiple Airlines
Deal found 11-7HK$9,181

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 75,240 searches and data was last updated on 13 July 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 23-714:45HKG - ONT
2 stops47h 00mUnited Airlines
Mon 5-813:30ONT - HKG
1 stop24h 30mUnited Airlines
Deal found 12-7HK$13,748
Tue 23-714:45HKG - ONT
2 stops42h 08mUnited Airlines
Mon 5-805:10ONT - HKG
2 stops32h 50mUnited Airlines
Deal found 12-7HK$13,787
Mon 22-711:15HKG - ONT
1 stop26h 30mUnited Airlines
Thu 5-918:45ONT - HKG
1 stop19h 15mUnited Airlines
Deal found 12-7HK$14,326
Tue 23-714:45HKG - ONT
2 stops42h 08mUnited Airlines
Sat 3-806:20ONT - HKG
1 stop21h 25mUnited Airlines
Deal found 12-7HK$14,341
Tue 23-714:45HKG - ONT
2 stops47h 00mUnited Airlines
Sat 3-805:10ONT - HKG
2 stops22h 35mUnited Airlines
Deal found 12-7HK$14,380
Mon 22-714:45HKG - ONT
2 stops47h 00mUnited Airlines
Thu 5-906:17ONT - HKG
1 stop31h 43mUnited Airlines
Deal found 12-7HK$14,513
Mon 22-714:45HKG - ONT
2 stops47h 00mUnited Airlines
Thu 5-906:17ONT - HKG
3 stops39h 13mUnited Airlines
Deal found 12-7HK$14,583
Sun 21-700:30HKG - ONT
2 stops37h 15mUnited Airlines
Thu 5-905:05ONT - HKG
2 stops32h 55mUnited Airlines
Deal found 12-7HK$14,755
Thu 18-711:15HKG - ONT
1 stop16h 00mUnited Airlines
Mon 5-818:35ONT - HKG
1 stop19h 25mUnited Airlines
Deal found 13-7HK$14,763

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 75,240 searches and data was last updated on 13 July 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.
Fri 4-1010:40HKG - ONT
2 stops19h 41mJapan Airlines
Deal found 12-7HK$4,887
Sat 12-1011:00HKG - ONT
2 stops22h 05mMultiple Airlines
Deal found 11-7HK$4,918
Fri 4-1009:25HKG - ONT
2 stops23h 40mMultiple Airlines
Deal found 11-7HK$4,934
Sat 5-1009:25HKG - ONT
2 stops23h 40mMultiple Airlines
Deal found 11-7HK$5,004
Thu 3-1000:05HKG - ONT
2 stops33h 00mMultiple Airlines
Deal found 11-7HK$5,184
Sun 6-1022:30HKG - ONT
3 stops34h 35mMultiple Airlines
Deal found 11-7HK$5,238
Fri 4-1022:05HKG - ONT
3 stops35h 00mMultiple Airlines
Deal found 11-7HK$5,324
Sun 1-908:10HKG - ONT
1 stop25h 30mChina Airlines
Deal found 11-7HK$5,356
Mon 7-1020:10HKG - ONT
1 stop36h 55mChina Airlines
Deal found 11-7HK$5,363

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 75,240 searches and data was last updated on 13 July 2024.

Fly from

Any airport

Budget

HK$6,589 - HK$13,717

Route

Departure

Return

Price

Hong Kong IntlOntario

HKG - ONT

HKGONT

Hong Kong Intl

Fri 11-10

1 stop16h 30m

Ontario

Fri 18-10

1 stop18h 55m

HK$6,589

Hong Kong IntlOntario

HKG - ONT

HKGONT

Hong Kong Intl

Fri 20-9

1 stop16h 30m

Ontario

Thu 3-10

1 stop18h 05m

HK$6,597

Hong Kong IntlOntario

HKG - ONT

HKGONT

Hong Kong Intl

Sat 28-9

1 stop19h 10m

Ontario

Fri 4-10

1 stop18h 55m

HK$6,784

Hong Kong IntlOntario

HKG - ONT

HKGONT

Hong Kong Intl

Wed 4-9

1 stop25h 30m

Ontario

Sat 28-9

1 stop24h 20m

HK$6,792

Hong Kong IntlOntario

HKG - ONT

HKGONT

Hong Kong Intl

Fri 20-9

2 stops35h 00m

Ontario

Thu 3-10

2 stops32h 20m

HK$9,126

Hong Kong IntlOntario

HKG - ONT

HKGONT

Hong Kong Intl

Fri 4-10

2 stops29h 25m

Ontario

Fri 11-10

2 stops32h 20m

HK$9,181

Hong Kong IntlOntario

HKG - ONT

HKGONT

Hong Kong Intl

Thu 19-9

1 stop17h 15m

Ontario

Mon 14-10

1 stop20h 27m

HK$10,125

Hong Kong IntlOntario

HKG - ONT

HKGONT

Hong Kong Intl

Tue 3-9

2 stops57h 37m

Ontario

Sun 29-9

2 stops42h 05m

HK$13,162

Hong Kong IntlOntario

HKG - ONT

HKGONT

Hong Kong Intl

Tue 29-10

2 stops36h 34m

Ontario

Wed 11-12

2 stops55h 00m

HK$13,717

Flights are sorted by cheapest first

Deals found on 12-7

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.

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, 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).

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 5 July 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.
Search Deals

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 7 July 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 Wednesday afternoons, when prices are usually at their highest.
Search Deals

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 13 July 2024.
To help decide which airline to fly to Ontario, see what other customers have to say about China Airlines, United Airlines and Qatar Airways. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.3
Very Good
1,451 reviews

Crew

8.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Food

7.8

Reviews

1 / 10

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

8.3
Very Good
1,451 reviews
8.3
Very Good
1,451 reviews

Crew

8.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Food

7.8

Reviews

1 / 10

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

8.3
Very Good
864 reviews
8.3
Very Good
1,451 reviews

Crew

8.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Food

7.8

Reviews

1 / 10

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

8.0
Very Good
9,813 reviews
8.3
Very Good
1,451 reviews

Crew

8.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Food

7.8

Reviews

1 / 10

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

7.9
Good
1,430 reviews
8.3
Very Good
1,451 reviews

Crew

8.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Food

7.8

Reviews

1 / 10

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

7.7
Good
4,192 reviews
8.3
Very Good
1,451 reviews

Crew

8.7

Overall

8.3

Comfort

8.2

Entertainment

7.8

Boarding

8.4

Food

7.8

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.

  • 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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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 13 July 2024.

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How does Cheapflights help users find flights to Ontario?

Deals for Ontario flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight to Ontario by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights to Ontario with no change fees?

Certainly. Search results for flights to Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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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