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$499+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PNH
Mar 13 — Mar 201
Thu 3/13
Thu 3/20
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 March 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$920
(FlightHub)

One-way from

$499
(oojo)

Popular in

June

Cheapest in

February

Average price

$984
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 ($301 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 8, 2025.

This United Airlines deal was found by Cheapflights users on 3/7. 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.
Mon 3/176:45 pmONT - PNH
2 stops33h 45mMultiple Airlines
Wed 3/263:05 pmPNH - ONT
2 stops32h 49mMultiple Airlines
Deal found 3/7$865
This Ovago deal was found by Cheapflights users on 3/7. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1111:45 pmONT - PNH
1 stop26h 30mChina Airlines
Wed 4/3010:50 amPNH - ONT
1 stop21h 10mChina Airlines
Deal found 3/7$901
This ScholarTrip deal was found by Cheapflights users on 3/7. 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.
Tue 11/47:00 amONT - PNH
2 stops24h 25mKorean Air
Tue 11/1811:45 pmPNH - ONT
2 stops28h 38mKorean Air
Deal found 3/7$922
This oojo deal was found by Cheapflights users on 3/7. 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 4/72:44 pmONT - PNH
3 stops35h 31mQatar Airways
Sun 5/45:40 pmPNH - ONT
3 stops37h 50mQatar Airways
Deal found 3/7$1,650

Find flights from Ontario to Cambodia within your budget

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 March 8, 2025.

Fly from

Ontario

Fly to

Cambodia

Route

Depart

Return

Price

OntarioPhnom Penh

ONT - PNH

ONTPNH

Ontario

Mon 3/17

6:45 pm-6:30 pm

2 stops33h 45m

Phnom Penh Pochentong

Wed 3/26

3:05 pm-9:54 am

2 stops32h 49m

$865

OntarioPhnom Penh

ONT - PNH

ONTPNH

Ontario

Wed 5/7

12:10 am-9:50 am

1 stop19h 40m

Phnom Penh Pochentong

Thu 5/29

5:10 pm-6:00 pm

1 stop38h 50m

$920

OntarioPhnom Penh

ONT - PNH

ONTPNH

Ontario

Mon 4/7

5:40 am-10:10 pm

2 stops26h 30m

Phnom Penh Pochentong

Sun 5/4

11:30 pm-4:44 pm

2 stops31h 14m

$922

OntarioPhnom Penh

ONT - PNH

ONTPNH

Ontario

Mon 4/7

2:44 pm-4:15 pm

3 stops35h 31m

Phnom Penh Pochentong

Sun 5/4

5:40 pm-5:30 pm

3 stops37h 50m

$1,650

OntarioPhnom Penh

ONT - PNH

ONTPNH

Ontario

Mon 3/24

11:45 pm-10:35 am

1 stop20h 50m

$499

OntarioPhnom Penh

ONT - PNH

ONTPNH

Ontario

Mon 3/24

8:26 am-10:25 pm

2 stops23h 59m

$515

OntarioPhnom Penh

ONT - PNH

ONTPNH

Ontario

Tue 5/6

5:45 am-10:10 pm

2 stops26h 25m

$543

OntarioPhnom Penh

ONT - PNH

ONTPNH

Ontario

Mon 3/24

11:33 am-3:25 pm

3 stops37h 52m

$918

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

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.

Travel insights for flights from Ontario to Cambodia

Get recent, data-driven insights about flights from Ontario to Cambodia including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from Ontario to Cambodia (average of $1,003). 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 March 8, 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 March 8, 2025.
Read reviews from past customers who have flown Korean Air, China Airlines and Qatar Airways 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.
Korean Air
8.4
Very good
1,039 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Reviews

1 / 20

10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Korean Air
8.4
Very good
1,039 reviews
Korean Air
8.4
Very good
1,039 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Reviews

1 / 20

10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

China Airlines
8.2
Very good
724 reviews
Korean Air
8.4
Very good
1,039 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Reviews

1 / 20

10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

Qatar Airways
7.4
Good
3,554 reviews
Korean Air
8.4
Very good
1,039 reviews

Entertainment

8.2

Boarding

8.5

Comfort

8.3

Overall

8.4

Crew

8.7

Food

8.1

Reviews

1 / 20

10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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 China Airlines ($499), Korean Air ($543), and Qatar Airways ($918).

  • 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, February is the cheapest month in which you can book a flight from Ontario to Cambodia (average of $1,003). 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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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 March 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$912Average$1,332FlexibilityNo cancel feeOn-time70%
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