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Cheap flights from Ontario to Cambodia from $578

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Cambodia departing on 11/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Cambodia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:30 pm - 6:55 pm
ONT
-
SAI
29h 25m
2 stops
Multiple Airlines Logo
9:40 am - 5:05 pm
SAI
-
ONT
21h 25m
2 stops
$1,097Multiple Airlines
Fri, Oct 9 - Sat, Oct 17
Multiple Airlines Logo
12:10 am - 1:15 pm
ONT
-
SAI
23h 05m
2 stops
Multiple Airlines Logo
10:35 pm - 6:00 pm
SAI
-
ONT
33h 25m
2 stops
$1,122Multiple Airlines
Wed, Oct 7 - Sat, Oct 17
Multiple Airlines Logo
12:10 am - 1:15 pm
ONT
-
SAI
23h 05m
2 stops
Multiple Airlines Logo
9:35 am - 6:00 pm
SAI
-
ONT
46h 25m
2 stops
$1,130Multiple Airlines
Wed, Oct 7 - Fri, Oct 16
Multiple Airlines Logo
12:10 am - 9:00 am
ONT
-
SAI
42h 50m
2 stops
Multiple Airlines Logo
9:55 am - 6:05 pm
SAI
-
ONT
22h 10m
2 stops
$1,179Multiple Airlines
Wed, Oct 21 - Sun, Nov 1
Multiple Airlines Logo
11:30 pm - 6:55 pm
ONT
-
SAI
29h 25m
2 stops
Multiple Airlines Logo
7:35 pm - 5:05 pm
SAI
-
ONT
59h 30m
2 stops
$1,180Multiple Airlines
Fri, Oct 9 - Mon, Oct 19
Multiple Airlines Logo
12:10 am - 4:55 pm
ONT
-
SAI
26h 45m
3 stops
Multiple Airlines Logo
9:35 am - 6:00 pm
SAI
-
ONT
46h 25m
2 stops
$1,181Multiple Airlines
Wed, Oct 7 - Fri, Oct 16
Multiple Airlines Logo
12:10 am - 6:55 pm
ONT
-
SAI
28h 45m
2 stops
Multiple Airlines Logo
7:35 pm - 6:00 pm
SAI
-
ONT
36h 25m
2 stops
$1,186Multiple Airlines
Sat, Oct 10 - Mon, Oct 19
Multiple Airlines Logo
12:45 am - 6:20 pm
ONT
-
SAI
27h 35m
2 stops
Multiple Airlines Logo
10:35 pm - 6:40 pm
SAI
-
ONT
58h 05m
2 stops
$1,197Multiple Airlines
Mon, Aug 31 - Tue, Sep 8
Multiple Airlines Logo
10:45 pm - 6:45 pm
ONT
-
SAI
30h 00m
2 stops
Multiple Airlines Logo
1:20 pm - 3:55 pm
SAI
-
ONT
41h 35m
2 stops
$1,213Multiple Airlines
Fri, Oct 30 - Tue, Dec 1
Multiple Airlines Logo
12:10 am - 6:55 pm
ONT
-
SAI
28h 45m
2 stops
Multiple Airlines Logo
7:35 pm - 6:00 pm
SAI
-
ONT
36h 25m
2 stops
$1,215Multiple Airlines
Thu, Oct 8 - Mon, Oct 19

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Qatar Airways flights from Ontario to Cambodia

Our best Qatar Airways deals on Ontario to Cambodia flight tickets
Qatar Airways
Oct 9
ONT11:13 amOntario
41h 42m
3 stops
SAI6:55 pmSiem Reap–Angkor Intl
Oct 19
SAI7:35 pmSiem Reap–Angkor Intl
36h 25m
3 stops
ONT6:00 pmOntario
$1,836
Qatar Airways
Oct 11
ONT6:56 pmOntario
48h 04m
3 stops
SAI9:00 amSiem Reap–Angkor Intl
Oct 19
SAI7:35 pmSiem Reap–Angkor Intl
36h 25m
3 stops
ONT6:00 pmOntario
$1,849
Qatar Airways
Oct 8
ONT11:13 amOntario
35h 02m
3 stops
SAI12:15 pmSiem Reap–Angkor Intl
Oct 17
SAI7:35 pmSiem Reap–Angkor Intl
36h 25m
3 stops
ONT6:00 pmOntario
$1,881

momondo 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, momondo users made 832,500 searches. Data last updated August 4, 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

Price

Cheapest round-trip
Quickest round-trip

OntarioSiem Reap

ONT - SAI

ONTSAI

Ontario

Fri 10/9

11:30 pm-6:55 pm

2 stops29h 25m

Siem Reap–Angkor Intl

Sat 10/17

9:40 am-5:05 pm

2 stops21h 25m

$1,097

OntarioSiem Reap

ONT - SAI

ONTSAI

Ontario

Wed 10/7

12:10 am-1:15 pm

2 stops23h 05m

Siem Reap–Angkor Intl

Sat 10/17

10:35 pm-6:00 pm

2 stops33h 25m

$1,122

OntarioSiem Reap

ONT - SAI

ONTSAI

Ontario

Wed 10/7

12:10 am-1:15 pm

2 stops23h 05m

Siem Reap–Angkor Intl

Fri 10/16

9:35 am-6:00 pm

2 stops46h 25m

$1,130

OntarioSiem Reap

ONT - SAI

ONTSAI

Ontario

Wed 10/21

12:10 am-9:00 am

2 stops42h 50m

Siem Reap–Angkor Intl

Sun 11/1

9:55 am-6:05 pm

2 stops22h 10m

$1,179

OntarioSiem Reap

ONT - SAI

ONTSAI

Ontario

Fri 10/9

11:30 pm-6:55 pm

2 stops29h 25m

Siem Reap–Angkor Intl

Mon 10/19

7:35 pm-5:05 pm

2 stops59h 30m

$1,180

OntarioSiem Reap

ONT - SAI

ONTSAI

Ontario

Wed 10/7

12:10 am-4:55 pm

3 stops26h 45m

Siem Reap–Angkor Intl

Fri 10/16

9:35 am-6:00 pm

2 stops46h 25m

$1,181

OntarioSiem Reap

ONT - SAI

ONTSAI

Ontario

Sat 10/10

12:10 am-6:55 pm

2 stops28h 45m

Siem Reap–Angkor Intl

Mon 10/19

7:35 pm-6:00 pm

2 stops36h 25m

$1,186

OntarioSiem Reap

ONT - SAI

ONTSAI

Ontario

Mon 8/31

12:45 am-6:20 pm

2 stops27h 35m

Siem Reap–Angkor Intl

Tue 9/8

10:35 pm-6:40 pm

2 stops58h 05m

$1,197

OntarioSiem Reap

ONT - SAI

ONTSAI

Ontario

Fri 10/30

10:45 pm-6:45 pm

2 stops30h 00m

Siem Reap–Angkor Intl

Tue 12/1

1:20 pm-3:55 pm

2 stops41h 35m

$1,213

OntarioSiem Reap

ONT - SAI

ONTSAI

Ontario

Thu 10/8

12:10 am-6:55 pm

2 stops28h 45m

Siem Reap–Angkor Intl

Mon 10/19

7:35 pm-6:00 pm

2 stops36h 25m

$1,215

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Cambodia from

How to get the cheapest flight ticket from Ontario to Cambodia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Cambodia?

In general, February is the cheapest month to fly from Ontario to Cambodia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $676. The month of March is another great option to travel to Cambodia, with average flight prices from Ontario averaging around $845.

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

You are more likely to see cheaper flights to Cambodia from Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to Cambodia for around $1,034 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cambodia from Ontario for as low as $851 on momondo.

Can stopping save me money on Ontario to Cambodia flights?

You could potentially save up to 37% on your flight if you consider stops on a Ontario to Cambodia flight.

Cheap Ontario to Cambodia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Cambodia

Fastest flight time

29h 25m

Direct flights

None
The fastest flight from Ontario to Cambodia takes 29h 25m
There are no direct flights from Ontario to Cambodia. There are no popular flight routes from Ontario to Cambodia.
Search flight deals

Frequently asked questions about flying from Ontario to Cambodia

  • When did momondo last update prices for flights from Ontario Airport to Cambodia?

    Prices for flights from Ontario Airport to Cambodia were last updated today.

  • How old do you have to be to fly from Ontario Airport to Cambodia?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to Cambodia.

  • What documentation or ID do you need to fly to Cambodia?

    The travel and health documents required for your trip to Cambodia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Cambodia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ontario to Cambodia

Compare and see reviews for airlines that fly from Ontario to Cambodia with momondo
Airline
Rating
Free Cancellation
Price
China AirlinesPriceFrom $630Free CancellationRating
8.3
838 reviews
Search China Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Cambodia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Cambodia. momondo saves you time and could save you money on your trip.

Can I find flights from Ontario to Cambodia with flexible booking policies on momondo?

Flights from Ontario to Cambodia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ontario to Cambodia?

Once all potential Ontario to Cambodia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ontario to Cambodia right now. Can momondo alert me if prices change?

Price alerts on flights to Cambodia from Ontario are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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