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$483+ Cheap flights from Ontario (ONT) to Cambodia

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PNH
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Ontario to Cambodia

Keep the following information in mind while searching for Ontario to Cambodia flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$985
(oojo)

One-way from

$483
(Trip.com)

Popular in

June

Cheapest in

March

Average price

$1,192
Provider with most accurate pricing for Los Angeles-Phnom Penh Pochentong flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Phnom Penh Pochentong flights.
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From Ontario to Cambodia
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One-way flight from Ontario to Cambodia
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Highest demand for flights based on searches. 21% potential increase in price ($302 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Ontario to Cambodia

Cheapest flights from Ontario to Cambodia
Explore the most affordable flight options available from Ontario to Cambodia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This FlightHub deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1112:45 amONT - PNH
1 stop19h 05mChina Airlines
Mon 9/155:10 pmPNH - ONT
1 stop38h 50mChina Airlines
Deal found 4/29$953
This Korean Air deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/307:00 amONT - PNH
2 stops25h 10mMultiple Airlines
Wed 10/1511:30 pmPNH - ONT
2 stops31h 47mMultiple Airlines
Deal found 4/29$958
This ScholarTrip deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/87:00 amONT - PNH
2 stops24h 25mKorean Air
Sun 12/2111:45 pmPNH - ONT
2 stops32h 44mKorean Air
Deal found 4/30$1,035
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:00 amONT - PNH
2 stops26h 55mUnited Airlines
Wed 10/2911:55 pmPNH - ONT
2 stops27h 15mUnited Airlines
Deal found 4/30$1,206
This oojo deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/156:00 amONT - PNH
3 stops44h 15mQatar Airways
Wed 10/295:10 pmPNH - ONT
3 stops43h 27mQatar Airways
Deal found 4/30$1,458
This oojo deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/304:29 pmONT - PNH
2 stops28h 46mEVA Air
Wed 5/712:35 pmPNH - ONT
2 stops40h 57mEVA Air
Deal found 4/29$1,940

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Cambodia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Ontario to Cambodia that are best for you.

Fly from

Ontario

Fly to

Cambodia

Route

Depart

Return

Price

OntarioPhnom Penh

ONT - PNH

ONTPNH

Ontario

Mon 8/11

12:45 am-9:50 am

1 stop19h 05m

Phnom Penh Pochentong

Mon 9/15

5:10 pm-6:00 pm

1 stop38h 50m

$953

OntarioPhnom Penh

ONT - PNH

ONTPNH

Ontario

Tue 9/30

7:00 am-10:10 pm

2 stops25h 10m

Phnom Penh Pochentong

Wed 10/15

11:30 pm-5:17 pm

2 stops31h 47m

$958

OntarioPhnom Penh

ONT - PNH

ONTPNH

Ontario

Sat 10/18

7:00 am-10:10 pm

2 stops25h 10m

Phnom Penh Pochentong

Sat 11/8

11:45 pm-1:18 pm

2 stops28h 33m

$1,059

OntarioPhnom Penh

ONT - PNH

ONTPNH

Ontario

Tue 9/16

6:00 am-10:55 pm

2 stops26h 55m

Phnom Penh Pochentong

Wed 10/29

11:55 pm-1:10 pm

2 stops27h 15m

$1,206

OntarioPhnom Penh

ONT - PNH

ONTPNH

Ontario

Mon 9/15

6:00 am-4:15 pm

3 stops44h 15m

Phnom Penh Pochentong

Wed 10/29

5:10 pm-10:37 pm

3 stops43h 27m

$1,458

OntarioPhnom Penh

ONT - PNH

ONTPNH

Ontario

Fri 6/27

6:58 pm-11:15 am

2 stops26h 17m

Phnom Penh Pochentong

Sun 7/6

12:35 pm-11:05 am

2 stops36h 30m

$2,038

OntarioPhnom Penh

ONT - PNH

ONTPNH

Ontario

Mon 5/12

8:24 am-10:55 pm

2 stops48h 31m

$483

OntarioPhnom Penh

ONT - PNH

ONTPNH

Ontario

Wed 5/7

6:00 am-10:10 pm

2 stops26h 10m

$493

OntarioPhnom Penh

ONT - PNH

ONTPNH

Ontario

Fri 8/1

12:45 am-9:50 am

1 stop19h 05m

$588

OntarioPhnom Penh

ONT - PNH

ONTPNH

Ontario

Mon 6/30

1:19 pm-10:55 pm

2 stops43h 36m

$882

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 11 results
1
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Best time to book a flight from Ontario to Cambodia

Have a flexible travel schedule? Discover the best time to fly to Cambodia from Ontario with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

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

What is the cheapest month to book a flight from Ontario to Cambodia?

Currently, March is the cheapest month in which you can book a flight from Ontario to Cambodia (average of $991). Flying from Ontario to Cambodia in June is currently the most expensive (average of $1,582). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to KH?

Find hourly flight availability from Ontario to Cambodia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Cambodia as you normally would.

Rainfall in Cambodia by month

Plan your trip to Cambodia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cambodia ranges from 0.0 - 9.8 inches per month. October is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Cambodia when rainfall is around 0.0 in.

Temperature in Cambodia by month

Plan your trip to Cambodia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cambodia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Cambodia

Get insights into the airlines that provide service to Cambodia. 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 Cambodia. Reviews last updated May 1, 2025.
Read reviews from past customers who have flown EVA Air, Korean Air and China Airlines from Ontario to Cambodia. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,186 reviews

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
EVA Air
8.4
Very good
1,186 reviews
EVA Air
8.4
Very good
1,186 reviews

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Korean Air
8.4
Very good
1,068 reviews
EVA Air
8.4
Very good
1,186 reviews

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
China Airlines
8.3
Very good
732 reviews
EVA Air
8.4
Very good
1,186 reviews

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Qatar Airways
7.4
Good
3,563 reviews
EVA Air
8.4
Very good
1,186 reviews

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
United Airlines
7.4
Good
8,696 reviews
EVA Air
8.4
Very good
1,186 reviews

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Food

8.1

Crew

8.6

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Related info for your journey

Find useful and relevant information for your journey from Ontario to Cambodia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Cambodia?

    Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Cambodia. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

  • What are the cheapest airlines to fly from Ontario to Cambodia one-way?

    The cheapest airlines for a one-way flight from Ontario to Cambodia are Korean Air ($490), China Airlines ($625), and Qatar Airways ($837).

  • Can I find deals for flights from Ontario to Cambodia that include hotel bookings?

    Yes. In addition to deals on Ontario to Cambodia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Cambodia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Cambodia.

  • Can I find deals for business class flights from Ontario to Cambodia?

    Yes. Cheapflights offers flight deals from Ontario to Cambodia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Cambodia?

    Currently, March is the cheapest month in which you can book a flight from Ontario to Cambodia (average of $991). Flying from Ontario to Cambodia in June is currently the most expensive (average of $1,582). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ontario to Cambodia

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Top airline flying from Ontario to Cambodia

Discover the top airline that operate flights from Ontario to Cambodia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$921Average$1,236FlexibilityNo cancel feeOn-time70%

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