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Cheap flights from Ontario to Cambodia from $711

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.
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0 bags

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Find the cheapest flights from Ontario to Cambodia

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
1:56 pm - 9:40 am
ONT
-
SAI
29h 44m
2 stops
United Airlines Logo
10:30 am - 12:12 pm
SAI
-
ONT
39h 42m
2 stops
$1,275United Airlines
Wed, Sep 16 - Wed, Sep 30
Multiple Airlines Logo
12:10 am - 5:55 pm
ONT
-
SAI
27h 45m
2 stops
Multiple Airlines Logo
10:35 pm - 5:50 pm
SAI
-
ONT
33h 15m
2 stops
$1,284Multiple Airlines
Tue, Oct 6 - Sat, Oct 24
Multiple Airlines Logo
12:10 am - 9:05 pm
ONT
-
SAI
30h 55m
2 stops
Multiple Airlines Logo
10:00 am - 4:50 pm
SAI
-
ONT
45h 50m
2 stops
$1,311Multiple Airlines
Wed, Sep 30 - Mon, Nov 30
Multiple Airlines Logo
10:50 pm - 1:15 pm
ONT
-
SAI
23h 25m
2 stops
Multiple Airlines Logo
10:00 am - 4:50 pm
SAI
-
ONT
45h 50m
2 stops
$1,341Multiple Airlines
Thu, Nov 19 - Mon, Nov 30
United Airlines Logo
7:13 pm - 9:40 am
ONT
-
SAI
48h 27m
2 stops
United Airlines Logo
10:30 am - 8:01 pm
SAI
-
ONT
47h 31m
2 stops
$1,363United Airlines
Sun, Aug 16 - Wed, Aug 26
Multiple Airlines Logo
12:10 am - 4:55 pm
ONT
-
SAI
26h 45m
3 stops
Multiple Airlines Logo
10:00 am - 4:50 pm
SAI
-
ONT
45h 50m
2 stops
$1,367Multiple Airlines
Wed, Sep 30 - Mon, Nov 30
Multiple Airlines Logo
12:45 am - 9:55 pm
ONT
-
SAI
31h 10m
2 stops
Multiple Airlines Logo
10:35 pm - 6:40 pm
SAI
-
ONT
34h 05m
2 stops
$1,415Multiple Airlines
Fri, Aug 7 - Sat, Aug 15
Multiple Airlines Logo
10:50 pm - 7:05 pm
ONT
-
SAI
29h 15m
2 stops
Multiple Airlines Logo
5:55 pm - 4:50 pm
SAI
-
ONT
37h 55m
3 stops
$1,419Multiple Airlines
Thu, Nov 19 - Mon, Nov 30
Multiple Airlines Logo
12:45 am - 6:55 pm
ONT
-
SAI
28h 10m
2 stops
Multiple Airlines Logo
12:55 pm - 6:40 pm
SAI
-
ONT
43h 45m
2 stops
$1,431Multiple Airlines
Fri, Aug 7 - Mon, Aug 17
Multiple Airlines Logo
12:45 am - 6:20 pm
ONT
-
SAI
27h 35m
2 stops
Multiple Airlines Logo
9:45 pm - 6:40 pm
SAI
-
ONT
34h 55m
2 stops
$1,485Multiple Airlines
Thu, Aug 6 - Fri, Aug 14

United Airlines flights from Ontario to Cambodia

Our best United Airlines deals on Ontario to Cambodia flight tickets
United Airlines
Sep 16
ONT1:56 pmOntario
29h 44m
2 stops
SAI9:40 amSiem Reap–Angkor Intl
Sep 30
SAI10:30 amSiem Reap–Angkor Intl
39h 42m
2 stops
ONT12:12 pmOntario
$1,275
United Airlines
Aug 16
ONT7:13 pmOntario
48h 27m
2 stops
SAI9:40 amSiem Reap–Angkor Intl
Aug 26
SAI10:30 amSiem Reap–Angkor Intl
47h 31m
2 stops
ONT8:01 pmOntario
$1,363

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 May 29, 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

OntarioSiem Reap

ONT - SAI

ONTSAI

Ontario

Wed 9/16

1:56 pm-9:40 am

2 stops29h 44m

Siem Reap–Angkor Intl

Wed 9/30

10:30 am-12:12 pm

2 stops39h 42m

$1,275
Quickest round-trip

OntarioSiem Reap

ONT - SAI

ONTSAI

Ontario

Tue 10/6

12:10 am-5:55 pm

2 stops27h 45m

Siem Reap–Angkor Intl

Sat 10/24

10:35 pm-5:50 pm

2 stops33h 15m

$1,284

OntarioSiem Reap

ONT - SAI

ONTSAI

Ontario

Wed 9/30

12:10 am-9:05 pm

2 stops30h 55m

Siem Reap–Angkor Intl

Mon 11/30

10:00 am-4:50 pm

2 stops45h 50m

$1,311

OntarioSiem Reap

ONT - SAI

ONTSAI

Ontario

Thu 11/19

10:50 pm-1:15 pm

2 stops23h 25m

Siem Reap–Angkor Intl

Mon 11/30

10:00 am-4:50 pm

2 stops45h 50m

$1,341

OntarioSiem Reap

ONT - SAI

ONTSAI

Ontario

Sun 8/16

7:13 pm-9:40 am

2 stops48h 27m

Siem Reap–Angkor Intl

Wed 8/26

10:30 am-8:01 pm

2 stops47h 31m

$1,363

OntarioSiem Reap

ONT - SAI

ONTSAI

Ontario

Wed 9/30

12:10 am-4:55 pm

3 stops26h 45m

Siem Reap–Angkor Intl

Mon 11/30

10:00 am-4:50 pm

2 stops45h 50m

$1,367

OntarioSiem Reap

ONT - SAI

ONTSAI

Ontario

Fri 8/7

12:45 am-9:55 pm

2 stops31h 10m

Siem Reap–Angkor Intl

Sat 8/15

10:35 pm-6:40 pm

2 stops34h 05m

$1,415

OntarioSiem Reap

ONT - SAI

ONTSAI

Ontario

Thu 11/19

10:50 pm-7:05 pm

2 stops29h 15m

Siem Reap–Angkor Intl

Mon 11/30

5:55 pm-4:50 pm

3 stops37h 55m

$1,419

OntarioSiem Reap

ONT - SAI

ONTSAI

Ontario

Fri 8/7

12:45 am-6:55 pm

2 stops28h 10m

Siem Reap–Angkor Intl

Mon 8/17

12:55 pm-6:40 pm

2 stops43h 45m

$1,431

OntarioSiem Reap

ONT - SAI

ONTSAI

Ontario

Thu 8/6

12:45 am-6:20 pm

2 stops27h 35m

Siem Reap–Angkor Intl

Fri 8/14

9:45 pm-6:40 pm

2 stops34h 55m

$1,485

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 $484. The month of March is another great option to travel to Cambodia, with average flight prices from Ontario averaging around $749.

Can stopping save me money on Ontario to Cambodia flights?

You could potentially save up to 61% 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 00m

Direct flights

None
The fastest flight from Ontario to Cambodia takes 29h 00m
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 many operators does momondo search for flights from Ontario Airport to Cambodia?

  • 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 $604Free CancellationRating
8.3
826 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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