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$489 Find Cheap Flights from Ontario to Cambodia

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 Cambodia departing on 5/8. 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.
1 adult

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Best Cambodia Flight Deals from Ontario

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Phnom Penh
Phnom Penh1 stop$857

Cheap Flights from Ontario to Cambodia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Cambodia 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.

Recent round-trip flight deals from Ontario to Cambodia

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Ontario to Cambodia.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
China Airlines Logo
12:10 am - 4:05 pmONT-PNH
25h 55m1 stop
China Airlines Logo
5:20 pm - 5:50 pmPNH-ONT
38h 30m1 stop
$857China Airlines
Find Deal
Tue, Sep 30 - Thu, Oct 30
China Airlines Logo
12:45 am - 4:05 pmONT-PNH
25h 20m1 stop
China Airlines Logo
10:50 am - 6:40 pmPNH-ONT
21h 50m1 stop
$926China Airlines
Find Deal
Tue, Aug 12 - Wed, Aug 20
Korean Air Logo
5:45 am - 10:10 pmONT-PNH
26h 25m2 stops
Korean Air Logo
11:30 pm - 6:20 pmPNH-ONT
32h 50m2 stops
$929Korean Air
Find Deal
Thu, May 1 - Fri, May 23
Korean Air Logo
5:45 am - 10:10 pmONT-PNH
26h 25m2 stops
Korean Air Logo
11:30 pm - 6:20 pmPNH-ONT
32h 50m2 stops
$933Korean Air
Find Deal
Thu, May 1 - Sat, May 31
China Airlines Logo
12:10 am - 9:50 amONT-PNH
19h 40m1 stop
China Airlines Logo
5:10 pm - 6:00 pmPNH-ONT
38h 50m1 stop
$956China Airlines
Find Deal
Wed, Apr 30 - Mon, Oct 20
Logo
7:00 am - 10:10 pmONT-PNH
25h 10m2 stops
Logo
11:30 pm - 5:17 pmPNH-ONT
31h 47m2 stops
$972
Find Deal
Tue, Sep 9 - Tue, Sep 23
Logo
12:10 am - 4:05 pmONT-PNH
25h 55m1 stop
Logo
7:00 am - 5:50 pmPNH-ONT
24h 50m2 stops
$1,072
Find Deal
Tue, Sep 30 - Thu, Oct 30
United Airlines Logo
6:00 am - 10:55 pmONT-PNH
26h 55m2 stops
United Airlines Logo
11:55 pm - 12:13 pmPNH-ONT
26h 18m2 stops
$1,288United Airlines
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Wed, Aug 13 - Wed, Aug 20
EVA Air Logo
4:29 pm - 11:15 amONT-PNH
28h 46m2 stops
EVA Air Logo
12:35 pm - 10:39 amPNH-ONT
36h 04m2 stops
$1,301EVA Air
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Thu, May 1 - Mon, Oct 20
EVA Air Logo
4:45 pm - 11:15 amONT-PNH
28h 30m2 stops
EVA Air Logo
12:35 pm - 10:57 amPNH-ONT
36h 22m2 stops
$1,702EVA Air
Find Deal
Sat, May 17 - Fri, Jun 6

KAYAK's insights & trends for Ontario to Cambodia flights

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

What is the cheapest time of day to fly to Cambodia?

The average price for all round-trip flights from Ontario to Cambodia depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Cambodia is generally in the morning, when round-trip flights cost $1,124 on average. The most expensive time of day to fly to Cambodia is generally at night, which is peak travel time and where the average cost of a ticket is $1,321.

What’s the cheapest day of the week to fly from Ontario to Cambodia?

The average price of all round-trip flights from Ontario to Cambodia clicked on KAYAK for each day over the last 12 months.
For Ontario to Cambodia, Tuesday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Cambodia back to Ontario, the best deals are generally found on Wednesday, with Friday being the most expensive.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Ontario to Cambodia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Ontario to Cambodia, you should book around 9 weeks before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.
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Good to know

Low season

February

High season

June

Cheapest flight

$489
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 43% increase in price.
Flight from Ontario to Phnom Penh

FAQs - booking Cambodia flights

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

    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 Cambodia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Cambodia 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 Cambodia?

    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 from Ontario to Cambodia with an airline and back with another airline.

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

    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 from Ontario to Cambodia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Ontario to Cambodia

Need help choosing which airline to fly with from Ontario to Cambodia? 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.
8.2
China AirlinesOverall score based on 729 reviews
8.5Crew
7.8Food
8.0Entertainment
8.0Comfort
8.3Boarding
Airline reviews

Most relaxing long distance flight I have been on. And I have flown on many.

10.0 ExcellentErlend, Mar 2025TPE - YVR
Read more China Airlines reviews

Most relaxing long distance flight I have been on. And I have flown on many.

It was our first time flying with China Airlines and had a very nice experience. The airline staff & crews both on the ground and air were very nice. Food on the plane was very good. Will recommend it to family and friends.

Not great, will likely try to fly another or maybe I should have upgraded my ticket? Needed Air…

I don’t think I’ll be flying them again. Tight seats, no flowing air or air nozzles that you can turn air on you, for those who could have motion sickness this would be your worst nightmare. The pilot was great and experienced (which is what you want when flying 12 hours) overall I’m thankful knowledgeable pilots!

Very routh cabin crew food is only 2 meals for 13 hours fry with them They should get better training how to service good super routh language and talking with customer

staff are super nice and effiecient! It was a very comfortable and relaxing flight

When I booked a premium economy ticket. I then had to pay $100+ to book my seat.

I was ordered vegetarian food, but didn't services to me :(

I did not take the flight, tried to cancel it right after I booked it, but was unable to reach anyone. I blame Kayak for this situation because they sent the booking through another company and I was unable to get anyone to talk to me about the situation. I had to just take the hit and pay for another flight through Cathay Pacific, which was wonderful. I will never use Kayak again. (I bet they don’t post this review!) I’ll just post about them on social media sites. I don’t want anyone to have to go through the hassle and expense I dealt with.

Bars and restaurants in Taipei close early. The lounge isn’t very good, but better than the public areas.

Everything you need to know for your flight from Ontario to Cambodia

Information on your arrival and departure airports

Ontario (ONT)

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