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ONT - PNH

Find cheap flights from Ontario to Phnom Penh from $611

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 Phnom Penh departing on 8/1. 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
seg 6/3
seg 6/10

Search hundreds of travel sites at once for deals on flights to Phnom Penh

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ontario to Phnom Penh, 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 Phnom Penh, as well as popular online travel agencies
In the last 7 days travelers have searched 43,693,958 times on KAYAK, and here is why:

Save 22% 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 Phnom Penh (ONT-PNH)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Phnom Penh 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
11:45 pm - 10:35 amONT-PNH
20h 50m1 stop
5:20 pm - 4:35 pmPNH-ONT
38h 15m1 stop
$903China Airlines
Find Deal
seg, out 28 - seg, nov 25
12:45 am - 4:05 pmONT-PNH
25h 20m1 stop
10:50 am - 6:05 pmPNH-ONT
21h 15m1 stop
$939China Airlines
Find Deal
sáb, set 7 - qua, set 25
11:45 pm - 4:10 pmONT-PNH
26h 25m1 stop
5:20 pm - 4:35 pmPNH-ONT
38h 15m1 stop
$957China Airlines
Find Deal
ter, out 29 - seg, nov 11
12:45 am - 4:05 pmONT-PNH
25h 20m1 stop
10:50 am - 6:40 pmPNH-ONT
21h 50m1 stop
$975China Airlines
Find Deal
sáb, ago 31 - sex, set 13
7:00 am - 10:10 pmONT-PNH
25h 10m2 stops
11:45 pm - 6:03 pmPNH-ONT
32h 18m2 stops
$1,075Korean Air
Find Deal
qua, out 16 - seg, out 28
7:00 am - 10:25 pmONT-PNH
25h 25m2 stops
11:45 pm - 4:53 pmPNH-ONT
32h 08m2 stops
$1,100
Find Deal
sáb, out 26 - dom, nov 10
7:00 am - 10:25 pmONT-PNH
25h 25m2 stops
11:45 pm - 1:01 pmPNH-ONT
28h 16m2 stops
$1,101
Find Deal
sáb, out 26 - dom, nov 24
7:00 am - 10:25 pmONT-PNH
25h 25m2 stops
11:45 pm - 1:01 pmPNH-ONT
28h 16m2 stops
$1,102Korean Air
Find Deal
dom, out 27 - seg, nov 25
7:30 am - 4:00 pmONT-PNH
42h 30m3 stops
5:40 pm - 11:58 pmPNH-ONT
44h 18m3 stops
$1,850Qatar Airways
Find Deal
ter, out 8 - qua, out 23
10:09 am - 4:15 pmONT-PNH
40h 06m3 stops
5:40 pm - 11:58 pmPNH-ONT
44h 18m3 stops
$1,994Qatar Airways
Find Deal
sex, out 4 - qua, out 9

Flights from Ontario to Phnom Penh - Travel Insights & Trends

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

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

The average price of all flights from Ontario to Phnom Penh clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Phnom Penh on a Tuesday and more expensive on a Monday. On your return trip to Ontario, you should consider flying back on a Monday, and avoid Tuesdays for better deals.

What is the cheapest month to fly from Ontario to Phnom Penh?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Ontario to Phnom Penh, 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 Phnom Penh is October, where tickets cost $993 on average. On the other hand, the most expensive months are July and December, where the average cost of tickets is $1,613 and $1,584 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Ontario to Phnom Penh, 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 Phnom Penh, you should book around 5 days before departure. For the absolute cheapest price, our data suggests you should book 50 days before departure.

Which airlines provide the cheapest flights from Ontario to Phnom Penh?

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 Phnom Penh found by KAYAK users in the last 72 hours was for $903 on China Airlines, followed by Korean Air ($1,075). One-way flight deals have also been found from as low as $663 on China Airlines and from $1,407 on Qatar Airways.

Good to know

Low season

March

High season

October

Cheapest flight

$611
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from Ontario to Phnom Penh

When to book flights from Ontario to Phnom Penh

Are your dates flexible? Find out the best times to travel from Ontario to Phnom Penh 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 Phnom Penh

  • What is the cheapest flight from Ontario to Phnom Penh?

    In the last 3 days, the lowest price for a flight from Ontario to Phnom Penh was $611 for a one-way ticket and $903 for a round-trip.

  • Do I need a passport to fly between Ontario and Phnom Penh?

    A passport is required to fly from Ontario to Phnom Penh.

  • Which aircraft models fly most regularly from Ontario to Phnom Penh?

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

  • Which airline alliances offer flights from Ontario to Phnom Penh?

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

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

    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 Phnom Penh.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Phnom Penh 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 Phnom Penh?

    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 Phnom Penh with an airline and back to Ontario with another airline. Booking your flights between Ontario and PNH 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 Phnom Penh?

    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 Phnom Penh 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 airlines flying from Ontario to Phnom Penh

 
See real verified KAYAK customer reviews for airlines flying from Ontario to Phnom Penh. 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 Phnom Penh? 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 1542 reviews
8.0Food
8.4Boarding
8.0Entertainment
8.6Crew
8.2Comfort
Airline reviews

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.

10.0 ExcellentDamian, Mar 2024LAX - TPE
Read more about EVA Air reviews

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.

seamless check in/ friendly staff, food is good, always love flying Eva Air

Very uncomfortable and crowded seats in economy. Flight attendant refused request to move to nearby unused seat with more legroom because “It was more money for that seat”. It was also near impossible to reach airline directly by phone. Waits upwards of an hour and not very helpful customer service representatives after long wait. Cannot recommend this airline.

My experience with Eva sir was good except the long walk in LA Lex, that was inconvenient for my age,

Comfort was left wanting due to such a long flight, made the wife and I wish we could upgrade the seats to Business class or First Class, but did not have that option. Food was good but had very limited options and I have a dietary restriction which was difficult for the staff to accommodate since everything provided came with cheese on it. (Cheese could potentially kill me) Did not have an option to inform the staff until we were already in the air about the restriction and was not provided another option before flight departed.

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

Liked that I could pick my seat and have a special meal without an extra charge. Luggage is reasonable for overseas trip. What could have been better is boarding and leaving on time.

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.

Better training to have qualified crews and services. My flight was from around 12 midnight Friday Taipei to Vancouver. After two hours first meal (2:00 Am -8:00 ) no crew available for even asking for some water. I was even willing to pay for water. For breakfast after 8 hours the only drink was tea and coffee no water or juice.

Free Wi-Fi could have been better in the Airport.

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.

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

Book cheap flights from Ontario to Phnom Penh

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Ontario to Phnom Penh found on KAYAK in the last 72 hours.
8/1qui
2 stops
28h 55mONT-PNH
$611
7/31qua
1 stopChina Airlines
19h 05mONT-PNH
$663
7/29seg
2 stops
27h 30mONT-PNH
$778
7/31qua
2 stops
25h 05mONT-PNH
$849
7/31qua
2 stops
42h 45mONT-PNH
$855
5/28ter
2 stops
25h 20mONT-PNH
$1,135
6/11ter
3 stopsQatar Airways
37h 11mONT-PNH
$1,407
6/1sáb
3 stopsQatar Airways
35h 10mONT-PNH
$1,424
6/10seg
1 stopChina Airlines
19h 40mONT-PNH
$1,716
7/1seg
2 stopsUnited Airlines
43h 25mONT-PNH
$2,086

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Last minute flights from Ontario to Phnom Penh

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 Phnom Penh that are departing in the next 10 days.
5/5dom
multi-stop
43h 20mONT-PNH
5/27seg
multi-stop
38h 55mPNH-ONT
$1,580
5/5dom
multi-stop
43h 20mONT-PNH
5/27seg
multi-stop
36h 40mPNH-ONT
$1,814
5/6seg
multi-stop
28h 25mONT-PNH
5/9qui
multi-stop
38h 55mPNH-ONT
$1,830
5/8qua
multi-stop
19h 40mONT-PNH
5/25sáb
multi-stop
36h 40mPNH-ONT
$2,003
5/8qua
multi-stop
22h 30mONT-PNH
5/25sáb
multi-stop
24h 05mPNH-ONT
$2,036
5/4sáb
multi-stopKorean Air
25h 10mONT-PNH
5/9qui
multi-stopKorean Air
32h 22mPNH-ONT
$2,388
5/6seg
multi-stopUnited Airlines
26h 55mONT-PNH
5/27seg
multi-stopUnited Airlines
36h 34mPNH-ONT
$2,757
5/7ter
multi-stopKorean Air
25h 20mONT-PNH
5/9qui
multi-stopKorean Air
32h 22mPNH-ONT
$2,925
5/6seg
multi-stop
25h 10mONT-PNH
5/8qua
multi-stop
32h 22mPNH-ONT
$3,178
5/8qua
multi-stopChina Airlines
19h 40mONT-PNH
5/20seg
multi-stopChina Airlines
38h 55mPNH-ONT
$6,286

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Ontario - Phnom Penh Flights

Departure:

Ontario (ONT)United States

Destination:

Phnom Penh (PNH)Cambodia

Cabin classes:

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