Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

ONT - HKG

$545 Find cheap flights from Ontario to Hong Kong

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Hong Kong departing on 10/9. 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.
1 adult
0 bags
Fri 7/12
Fri 7/19

Search hundreds of travel sites at once for deals on flights to Hong Kong

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Hong Kong, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Hong Kong, as well as popular online travel agencies
In the last 7 days travelers have searched 44,148,666 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Ontario to Hong Kong (ONT-HKG)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Hong Kong that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:45 pm - 6:55 pmONT-HKG
28h 10m1 stop
5:25 pm - 4:35 pmHKG-ONT
15h 10m1 stop
$953China Airlines
Find Deal
Mon, Nov 4 - Thu, Nov 14
12:10 am - 12:55 pmONT-HKG
21h 45m1 stop
5:25 pm - 4:35 pmHKG-ONT
15h 10m1 stop
$954China Airlines
Find Deal
Tue, Oct 15 - Wed, Nov 20
7:45 am - 11:10 pmONT-HKG
24h 25m2 stops
3:25 pm - 5:08 pmHKG-ONT
41h 43m2 stops
$1,010Korean Air
Find Deal
Thu, Oct 31 - Mon, Nov 11
7:45 am - 4:20 pmONT-HKG
41h 35m2 stops
12:55 am - 5:08 pmHKG-ONT
32h 13m2 stops
$1,011Delta
Find Deal
Thu, Oct 17 - Tue, Nov 5
7:45 am - 10:55 amONT-HKG
36h 10m2 stops
12:20 pm - 10:29 pmHKG-ONT
25h 09m2 stops
$1,014Korean Air
Find Deal
Wed, Sep 25 - Wed, Oct 9
5:50 pm - 4:50 pmONT-HKG
55h 00m2 stops
12:55 am - 5:08 pmHKG-ONT
32h 13m2 stops
$1,036Delta
Find Deal
Wed, Nov 6 - Tue, Nov 26
12:10 am - 10:05 amONT-HKG
18h 55m1 stop
2:05 pm - 11:59 pmHKG-ONT
24h 54m2 stops
$1,189
Find Deal
Wed, Oct 9 - Thu, Oct 31
4:16 pm - 10:05 amONT-HKG
26h 49m2 stops
11:05 am - 4:35 pmHKG-ONT
21h 30m1 stop
$1,222
Find Deal
Thu, Oct 10 - Tue, Nov 19
6:00 am - 3:10 pmONT-HKG
41h 10m2 stops
12:30 am - 5:35 pmHKG-ONT
33h 05m2 stops
$1,438Qatar Airways
Find Deal
Mon, Nov 4 - Wed, Nov 13
5:00 am - 8:30 pmONT-HKG
47h 30m2 stops
6:50 pm - 5:35 pmHKG-ONT
38h 45m2 stops
$1,440Qatar Airways
Find Deal
Sun, Nov 3 - Wed, Nov 13

Flights from Ontario to Hong Kong - Travel Insights & Trends

Get data-powered insights and trends into flights from Ontario to Hong Kong to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Ontario to Hong Kong?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ontario to Hong Kong, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Ontario to Hong Kong is April, where tickets cost $1,063 on average. On the other hand, the most expensive months are December and June, where the average cost of tickets is $1,776 and $1,583 respectively.

How far in advance should I book a flight from Ontario to Hong Kong?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Ontario to Hong Kong, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Ontario to Hong Kong, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 78 days before departure.

Which airlines provide the cheapest flights from Ontario to Hong Kong?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The cheapest return flight ticket from Ontario to Hong Kong found by KAYAK users in the last 72 hours was for $953 on China Airlines, followed by Korean Air ($1,010). One-way flight deals have also been found from as low as $545 on China Airlines and from $577 on Korean Air.

Good to know

Low season

January

High season

October

Cheapest flight

$545
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly and prices are also 17% lower on average.
Flight from Ontario to Hong Kong

When to book flights from Ontario to Hong Kong

Are your dates flexible? Find out the best times to travel from Ontario to Hong Kong based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ontario to Hong Kong

  • What is the cheapest flight from Ontario to Hong Kong?

    In the last 3 days, the lowest price for a flight from Ontario to Hong Kong was $545 for a one-way ticket and $953 for a round-trip.

  • Do I need a passport to fly between Ontario and Hong Kong?

    Yes

  • Which aircraft models fly most regularly from Ontario to Hong Kong?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Ontario to Hong Kong?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Ontario and Hong Kong, with SkyTeam being the most commonly used for this route.

  • What is the most popular layover when flying to Hong Kong from Ontario?

    Taipei City is the most popular layover city among KAYAK users traveling from Ontario to Hong Kong.

  • Which is the best airline for flights from Ontario to Hong Kong, Japan Airlines or China Airlines?

    The two airlines most popular with KAYAK users for flights from Ontario to Hong Kong are Japan Airlines and China Airlines. With an average price for the route of $1,409 and an overall rating of 8.3, Japan Airlines is the most popular choice. China Airlines is also a great choice for the route, with an average price of $1,077 and an overall rating of 8.2.

  • How does KAYAK find such low prices on flights from Ontario to Hong Kong?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Hong Kong.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Hong Kong?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hong Kong from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Hong Kong?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Hong Kong with an airline and back to Ontario with another airline. Booking your flights between Ontario and HKG can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Hong Kong?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hong Kong from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Ontario to Hong Kong

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Hong Kong. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ontario to Hong Kong? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.3
EVA AirOverall score based on 1488 reviews
8.2Comfort
8.6Crew
8.0Entertainment
8.4Boarding
8.0Food
Airline reviews

The crew was very helpful. Food was prepared with great care and tasted wonderful. Movie selection was a bit limited. The bedding on the seat is a little too thin for sleeping.

10.0 ExcellentBinhui, Jun 2024IAH - TPE
Read more about EVA Air reviews

The crew was very helpful. Food was prepared with great care and tasted wonderful. Movie selection was a bit limited. The bedding on the seat is a little too thin for sleeping.

Their announcement was not quite clear in Chinese. The rest is pretty good.

The hygiene of the bathrooms were terrible. Urine smells leaked out into the cabin and the seats were really tight, even for a petite woman like myself. Flight attendants did not go through the cabin enough to offer refreshments.

Fast and efficient boarding. Flight was on time. Service was very good for our long flight. First time flying with this airline and I would highly recommend.

Eva Air's Business Class is pretty decent. With the given price, I think that the food can be better.

Pleasant, comfortable, and entertaining. All told, ZERO issues with it. And sadly, so far the flight was WAY more comfortable than the hellhole that is "Lambug Beach Resort" at Badian Beach!

It was a pleasant fly with Eva Air from NYC to Taipei. The crew were friendly and the food was exceeded my expectation.

Eva air is a good airline. The seats on the way to Taipei could have certainly been more comfortable, but all in all it was a pretty good experience.

Overall the flight was what might be expected for a long haul flight to Asia in economy class. The cabin crew was attentive and the food was good. Boarding was fairly fast and easy. The one thing I found frustrating was the EVA app. It is terrible. Trying to do anything on it was almost impossible.

EVA would not help with ticket issue since they were purchased through a travel agency. Even though it was EVA ticket stock. Travel agency Budget Air didn't reissue ticket after airline change which I didn’t learn until trying to checkin on Christmas Day and there was no contact number for the agency to help. I will never use Budget Air to purchase flight again and disappointed in EVA’s refusal to help. Thankfully just under 12 hrs before departure someone from the agency was available to reissue tickets. I was starting to think we would not be flying and the stress trying to resolve was completely unacceptable.

Overall mediocre-good, with the service on the flight operated by American Airlines being subpar and not the kind and standard you’d get from a Japan Airlines crew. The majority of the stewards on AA were not as gentle and friendly as those from Japan Airlines. Japan Airlines were more attentive to detail and your flight experience. AA was more interested in completing their tasks.

All of the JAL flights in this itinerary were great. However the last leg of my flight from LAX to SFO was through Japan Air’s partner, AA which wqsn’t up to par. We were informed only minutes before boarding time of a delay despite the airlines knowing about the delay far earlier (the aircraft we would be taking arriving arrived and disembarked close to our boarding time, for all to see but AA still kept the original boarding time posted until last minute). Furthermore, once we boarded the taxi/wait time was also extended, with the pilot blaming “construction at SFO” for the delay, rather than taking accountability for the the plane’s late arrival coming into LAX. We took off approximately an hour later than scheduled. It’s for these reasons I adamantly avoid American Airlines when possible. Again, JAL was stellar.

I like the braised beef., miso soup,, and green tea. Very little choices of hollywood movies. The PA announcement in English was not very clear and very soft. I could hardly hear.

More updated movies & Chinese movies. The food sometimes overcooked. Prefer to have more neat snacks in between than just choose from the menu. Please change the menu every now and then. This is my second time flying within one year and the menu didn’t change at all!

Food is lagging. Very poor choice. Like vending machine fast food.

Please change the menu more often. The beef is not tender, more choice in ice cream flavor. Dessert is not good too.

Again I paid for an upgrade on my credit card didn’t get it need a refund. . American I not good at gettin in contact for refunds.

I didn’t like the check in process I had to check in at the counter took too much time . Didn’t give the upgrade my seat .

l enjoyed the variety of good and drink choices. The flight attendants were very quick and efficient to our needs.

Truly impressive service in the air. After the main meal, they have a delicious a la carte menu that you can order anytime until 1.5 hrs prior to landing. Flight crew were so pleasant and very efficient. Wish I could fly JAL more often!

My flight to Los Angeles was canceled Had to book another flight and you charged me extra $500 Very bad experience

The plane was uncomfortable. I paid extra for more legroom but the seat was still uncomfortable. Other seats on the same exact row didn’t have to pay extra but still have extra legroom. I didn’t understand why I needed to pay $170 for. It was Iike China airline just wants to make money off their passengers. It was unfair.

It was a 2 hour flight to Taiwan. Lunch was served. China Airlines goes above and beyond for their passengers.

Staff is friendly, great variety of entertainment, check in a little messy but due to people not listening. Overall a pleasant experience. Would use again in the future.

It felt like a new plane. Decent leg room in economy, food was fine, and the plane didn’t feel super dry and uncomfortable.

3 of the 4 flights had delays despite the weather being fine, but still managed to make all connections

Ask flight attendant for water during flight and she was a little rude get the water.

Baggage made it successfully to destination despite short layover. Appreciate that.

Staff were good and nice. There should me 3 meals instead of only 2 and snacks.

Flight was delay almost 2 hours from Hong Kong to Taipei. Last minute gate change from 24 to 66. Long way walk. We need to run in the Taipei airport to catch our next flight from Taipei to Vancouver. That is so suck!

My biggest complaint is the comfort and no good movies to choose from. My headphones didn't work either. 😔

Bad experience. Departure time delayed from 1610 to 1740. After the flight was pushed back, pilot said there was a technical issue on the aircraft and we couldn’t take off. Delayed another hour to solve it.

The flight was cancelled. I wasn't informed where to check in, how and when. It wasn't easy to get in contact with Cathay service representative, and they were not very helpful... The staff on the airport - Air Canada (I assume) were the most helpful, kind efficient, patient... Thank you for all your help and care, for your patience, for your professionalism!!!

Great, the flight attendants were very friendly and the food was also good.

The overall flight went well and the aircrew was pleasant.

Cathay Pacific seems to be an airline in trouble and on its way out. Lots of broken or poorly functioning things like entertainment screens, seats, and enough well trained staff to handle a full flight. Sad...

The flight crew was exceptionally good. Personal needs were well met. The food choices were very nice.

Excellent. Planes are a little older and could get some refurbishment, but besides that everything was excellent.

I cancelled the flights in good time but could only get a partial refund. I was not warned of this.

Not good. Flight was purchased for my father who needed medical assistance to board and transfer due to a heart condition. No one at Hong Kong from Cathay was there to assist and he barely made the connection. When I talked to him he could barely breath and was not sure he was going to make it. Really poor service even though the ticket stated he needed a wheelchair assistance.

Book cheap flights from Ontario to Hong Kong

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Ontario to Hong Kong found on KAYAK in the last 72 hours.
10/9Wed
1 stopChina Airlines
18h 05mONT-HKG
$545
8/14Wed
1 stopChina Airlines
27h 10mONT-HKG
$557
9/8Sun
2 stops
34h 15mONT-HKG
$571
9/30Mon
2 stopsKorean Air
38h 05mONT-HKG
$577
8/12Mon
1 stopChina Airlines
27h 10mONT-HKG
$578
9/11Wed
2 stops
34h 15mONT-HKG
$587
9/8Sun
2 stopsDelta
24h 37mONT-HKG
$620
8/12Mon
2 stopsKorean Air
37h 02mONT-HKG
$622
7/22Mon
2 stopsDelta
38h 50mONT-HKG
$709
7/15Mon
2 stopsJapan Airlines
25h 00mONT-HKG
$845

Search by stops

Search by airline

Search by price

Last minute flights from Ontario to Hong Kong

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Ontario to Hong Kong that are departing in the next 10 days.
6/16Sun
multi-stopChina Airlines
18h 05mONT-HKG
7/8Mon
multi-stopChina Airlines
25h 30mHKG-ONT
$1,781
6/17Mon
multi-stopUnited Airlines
33h 20mONT-HKG
7/8Mon
multi-stopUnited Airlines
16h 02mHKG-ONT
$1,920
6/14Fri
multi-stopChina Airlines
27h 45mONT-HKG
7/7Sun
multi-stopChina Airlines
37h 30mHKG-ONT
$2,130
6/16Sun
multi-stop
18h 05mONT-HKG
7/7Sun
multi-stop
31h 25mHKG-ONT
$2,427
6/16Sun
multi-stopDelta
38h 35mONT-HKG
6/29Sat
multi-stopDelta
36h 53mHKG-ONT
$2,486
6/15Sat
multi-stopQatar Airways
58h 15mONT-HKG
7/7Sun
multi-stopQatar Airways
43h 49mHKG-ONT
$2,512
6/15Sat
multi-stopQatar Airways
58h 15mONT-HKG
7/6Sat
multi-stopQatar Airways
37h 34mHKG-ONT
$2,672
6/16Sun
multi-stop
30h 30mONT-HKG
7/8Mon
multi-stop
34h 45mHKG-ONT
$2,686
6/17Mon
multi-stopKorean Air
24h 30mONT-HKG
7/8Mon
multi-stopKorean Air
20h 59mHKG-ONT
$3,534
6/15Sat
multi-stopKorean Air
26h 05mONT-HKG
6/17Mon
multi-stopKorean Air
20h 30mHKG-ONT
$3,847

Search by stops

Search by airline

Search by price

Ontario - Hong Kong Flights

Departure:

Ontario (ONT)United States

Destination:

Hong Kong (HKG)Hong Kong

Return flight deals:

Hong Kong - Ontario

Cabin classes:

Browse destinations: