$649+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — KTI
Oct 2 — Oct 91
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Cambodia with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Cambodia
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Cheapest flights from Ontario to CambodiaExplore 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 September 2, 2026.
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 September 2, 2026.
This Trip.com deal was found by Cheapflights users on 8/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:50 pm -
2 stops29h 00m
Sun 11/297:30 pm -
2 stops60h 35m
Deal found 8/30![Multiple Airlines logo]()
$1,128
This Trip.com deal was found by Cheapflights users on 8/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:50 pm -
2 stops24h 35m
Sun 11/297:30 pm -
2 stops60h 35m
Deal found 8/29![Multiple Airlines logo]()
$1,283
This oojo deal was found by Cheapflights users on 8/31. 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 10/512:10 am -
2 stops23h 05m
Sat 10/2410:35 pm -
2 stops33h 30m
Deal found 8/31![Multiple Airlines logo]()
$1,299
This China Airlines deal was found by Cheapflights users on 8/29. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:50 pm -
2 stops24h 35m
Thu 11/269:55 am -
2 stops22h 10m
Deal found 8/29![Multiple Airlines logo]()
$1,310
This FlightHub deal was found by Cheapflights users on 8/29. 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 11/210:50 pm -
2 stops22h 50m
Sat 11/289:55 am -
2 stops22h 10m
Deal found 8/29![Multiple Airlines logo]()
$1,424
This FlightHub deal was found by Cheapflights users on 8/28. 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.
Wed 12/3010:50 pm -
2 stops22h 50m
Thu 1/289:55 am -
2 stops22h 10m
Deal found 8/28![Multiple Airlines logo]()
$1,458
This Mytrip deal was found by Cheapflights users on 8/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:10 am -
2 stops28h 10m
Thu 10/159:35 am -
2 stops22h 25m
Deal found 8/31![Multiple Airlines logo]()
$1,541
Best flights from Ontario to CambodiaDiscover carefully curated flight deals from Ontario to Cambodia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
Discover carefully curated flight deals from Ontario to Cambodia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 2, 2026.
This Trip.com deal was found by Cheapflights users on 8/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:50 pm -
2 stops29h 00m
Sun 11/297:30 pm -
2 stops60h 35m
Deal found 8/30![Multiple Airlines logo]()
$1,128
This FlightHub deal was found by Cheapflights users on 9/2. 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 11/210:50 pm -
2 stops46h 50m
Thu 11/129:55 am -
2 stops22h 10m
Deal found 9/2![Multiple Airlines logo]()
$1,152
This oojo deal was found by Cheapflights users on 8/31. 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 10/512:10 am -
2 stops23h 05m
Sat 10/2410:35 pm -
2 stops33h 30m
Deal found 8/31![Multiple Airlines logo]()
$1,299
This China Airlines deal was found by Cheapflights users on 8/29. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:50 pm -
2 stops24h 35m
Thu 11/269:55 am -
2 stops22h 10m
Deal found 8/29![Multiple Airlines logo]()
$1,310
This Justfly.com deal was found by Cheapflights users on 8/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:50 pm -
2 stops22h 50m
Sun 11/299:55 am -
2 stops22h 10m
Deal found 8/30![Multiple Airlines logo]()
$1,667
This Justfly.com deal was found by Cheapflights users on 8/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:50 pm -
2 stops22h 50m
Sun 11/299:55 am -
2 stops22h 10m
Deal found 8/29![Multiple Airlines logo]()
$1,673
This FlightHub deal was found by Cheapflights users on 8/28. 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.
Tue 12/2910:50 pm -
2 stops22h 50m
Mon 1/49:55 am -
2 stops22h 10m
Deal found 8/28![Multiple Airlines logo]()
$3,883
This FlightHub deal was found by Cheapflights users on 8/28. 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.
Sun 12/2710:50 pm -
2 stops22h 50m
Mon 1/49:55 am -
2 stops22h 10m
Deal found 8/28![Multiple Airlines logo]()
$3,963
Last-minute flights from Ontario to CambodiaDiscover last-minute flight deals from Ontario to Cambodia. Data last updated September 2, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Cambodia. Data last updated September 2, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 8/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:10 am -
2 stops28h 10m
Thu 10/159:35 am -
2 stops22h 25m
Deal found 8/31![Multiple Airlines logo]()
$1,541
This oojo deal was found by Cheapflights users on 8/31. 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 10/512:10 am -
2 stops23h 05m
Sat 10/2410:35 pm -
2 stops33h 30m
Deal found 8/31![Multiple Airlines logo]()
$1,299
One-way flights from Ontario to CambodiaSearch for one-way flight options from Ontario to Cambodia. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
Search for one-way flight options from Ontario to Cambodia. Find affordable one-way fares based on user searches. Data last updated September 2, 2026.
This SmartFares deal was found by Cheapflights users on 9/1. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:10 am -
2 stops23h 05m
Deal found 9/1![Multiple Airlines logo]()
$649
This FlightHub deal was found by Cheapflights users on 8/31. 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 12/1410:50 pm -
2 stops22h 50m
Deal found 8/31![Multiple Airlines logo]()
$1,087
This oojo deal was found by Cheapflights users on 8/28. 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.
Tue 1/59:45 pm -
2 stops30h 00m
Deal found 8/28![Multiple Airlines logo]()
$3,844
This FlightHub deal was found by Cheapflights users on 8/29. 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.
Sat 11/2110:50 pm -
2 stops22h 50m
Deal found 8/29![Multiple Airlines logo]()
$5,137
This oojo deal was found by Cheapflights users on 8/31. 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.
Thu 1/1410:50 pm -
2 stops28h 55m
Deal found 8/31![Multiple Airlines logo]()
$5,268
Find flight deals from Ontario to Cambodia
Keep the following information in mind while searching for Ontario to Cambodia flight deals. Data was last updated September 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,128 (Trip.com) |
One-way from | $649 (SmartFares) |
Popular in | June |
Cheapest in | August |
Average price | $789 |
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 7,457,451 searches. Data last updated September 2, 2026.
Use the filters below to find and compare flights from Ontario to Cambodia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioSiem Reap
ONT Ontario - SAI Siem Reap–Angkor Intl
ONTSAI
Ontario
Tue 11/3
10:50 pm-6:50 pm
2 stops29h 00m
Siem Reap–Angkor Intl
Sun 11/29
7:30 pm-5:05 pm
2 stops60h 35m
$1,128
OntarioSiem Reap
ONT Ontario - SAI Siem Reap–Angkor Intl
ONTSAI
Ontario
Mon 11/2
10:50 pm-12:40 pm
2 stops46h 50m
Siem Reap–Angkor Intl
Thu 11/12
9:55 am-5:05 pm
2 stops22h 10m
$1,152
OntarioSiem Reap
ONT Ontario - SAI Siem Reap–Angkor Intl
ONTSAI
Ontario
Mon 10/5
12:10 am-1:15 pm
2 stops23h 05m
Siem Reap–Angkor Intl
Sat 10/24
10:35 pm-6:05 pm
2 stops33h 30m
$1,299
OntarioSiem Reap
ONT Ontario - SAI Siem Reap–Angkor Intl
ONTSAI
Ontario
Sun 11/1
10:50 pm-2:25 pm
2 stops24h 35m
Siem Reap–Angkor Intl
Thu 11/26
9:55 am-5:05 pm
2 stops22h 10m
$1,310
Quickest round-trip
OntarioSiem Reap
ONT Ontario - SAI Siem Reap–Angkor Intl
ONTSAI
Ontario
Mon 11/2
10:50 pm-12:40 pm
2 stops22h 50m
Siem Reap–Angkor Intl
Sun 11/29
9:55 am-5:05 pm
2 stops22h 10m
$1,667
OntarioSiem Reap
ONT Ontario - SAI Siem Reap–Angkor Intl
ONTSAI
Ontario
Wed 11/4
10:50 pm-12:40 pm
2 stops22h 50m
Siem Reap–Angkor Intl
Sun 11/29
9:55 am-5:05 pm
2 stops22h 10m
$1,673
OntarioSiem Reap
ONT Ontario - SAI Siem Reap–Angkor Intl
ONTSAI
Ontario
Tue 12/29
10:50 pm-12:40 pm
2 stops22h 50m
Siem Reap–Angkor Intl
Mon 1/4
9:55 am-5:05 pm
2 stops22h 10m
$3,883
OntarioSiem Reap
ONT Ontario - SAI Siem Reap–Angkor Intl
ONTSAI
Ontario
Sun 12/27
10:50 pm-12:40 pm
2 stops22h 50m
Siem Reap–Angkor Intl
Mon 1/4
9:55 am-5:05 pm
2 stops22h 10m
$3,963
Cheapest one-way
OntarioSiem Reap
ONT Ontario - SAI Siem Reap–Angkor Intl
ONTSAI
Ontario
Wed 9/23
12:10 am-1:15 pm
2 stops23h 05m
$649
Quickest one-way
OntarioSiem Reap
ONT Ontario - SAI Siem Reap–Angkor Intl
ONTSAI
Ontario
Sat 11/21
10:50 pm-12:40 pm
2 stops22h 50m
$5,137
Sorted by cheapest first
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.
ONT-SAI
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
ONT-KH0
ONT-SAI
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 $785). Flying from Ontario to Cambodia in June is currently the most expensive (average of $1,396). 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.
How far ahead should I book a flight from Ontario to Cambodia?
To ensure you get the cheapest price possible for a flight from Ontario to Cambodia, you should look to book at least 52 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 September 2, 2026.
Read through reviews of airlines operating flights from Ontario to Cambodia, such as China Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.3
Food
7.8
Entertainment
8.0
Crew
8.5
Comfort
8.0
Overall
8.3
Reviews
1 / 20
10.0
ExcellentA,Feb 2026
SEA - TPE
Boarding
8.3
Food
7.8
Entertainment
8.0
Crew
8.5
Comfort
8.0
Overall
8.3
Reviews
1 / 20
10.0
ExcellentA,Feb 2026
SEA - TPE
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.
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Alternative routes for Ontario to Cambodia
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Cambodia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Cambodia by cabin class
Find flights from Ontario to Cambodia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Cambodia flights
Browse other Ontario and Cambodia flight options. Last updated on September 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Ontario to Cambodia flights
Consider these flights traveling from Ontario to Cambodia.
Fly to Cambodia regions
Consider these flights traveling to Cambodia regions.
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 7,457,451 searches. Data last updated September 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$642 | Average$1,166 | FlexibilityNo cancel fee | On-time70% |