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Cheap flights from Ottawa to Phnom Penh from C$ 2,757

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ottawa to Phnom Penh departing on 29/10. 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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Find the cheapest flights from Ottawa to Phnom Penh

Cheap round-trip flights

Multiple Airlines Logo
5:40 a.m. - 6:30 a.m.YOW-PNH
36h 50m3 stops
Multiple Airlines Logo
7:50 p.m. - 12:40 a.m.PNH-YOW
40h 50m3 stops
C$ 3,038Multiple Airlines
Find Deal
Sun, 14 Dec - Sat, 28 Feb
Multiple Airlines Logo
10:20 a.m. - 6:30 a.m.YOW-PNH
32h 10m2 stops
Multiple Airlines Logo
7:50 p.m. - 12:42 a.m.PNH-YOW
40h 52m2 stops
C$ 3,626Multiple Airlines
Find Deal
Wed, 5 Nov - Thu, 4 Dec
Multiple Airlines Logo
5:40 a.m. - 6:25 p.m.YOW-PNH
48h 45m2 stops
Multiple Airlines Logo
7:50 p.m. - 12:42 a.m.PNH-YOW
40h 52m2 stops
C$ 4,469Multiple Airlines
Find Deal
Sun, 14 Dec - Tue, 6 Jan
Multiple Airlines Logo
8:25 p.m. - 6:25 p.m.YOW-PNH
58h 00m2 stops
Multiple Airlines Logo
7:55 a.m. - 12:42 a.m.PNH-YOW
52h 47m2 stops
C$ 4,519Multiple Airlines
Find Deal
Mon, 15 Dec - Tue, 6 Jan
Multiple Airlines Logo
5:40 a.m. - 6:25 p.m.YOW-PNH
48h 45m2 stops
Multiple Airlines Logo
7:55 a.m. - 12:42 a.m.PNH-YOW
52h 47m2 stops
C$ 4,679Multiple Airlines
Find Deal
Sun, 14 Dec - Mon, 5 Jan
Multiple Airlines Logo
8:25 p.m. - 6:25 p.m.YOW-PNH
58h 00m2 stops
Multiple Airlines Logo
7:55 a.m. - 12:42 a.m.PNH-YOW
52h 47m2 stops
C$ 4,831Multiple Airlines
Find Deal
Mon, 15 Dec - Mon, 5 Jan

momondo Fare Finder

 
Customize your flight search to find flights from Ottawa to Phnom Penh 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 96,600 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from Ottawa to Phnom Penh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OttawaPhnom Penh

YOW - PNH

YOWPNH

Ottawa

Sun 14/12

5:40 a.m.-6:30 a.m.

3 stops36h 50m

Phnom Penh Pochentong

Sat 28/2

7:50 p.m.-12:40 a.m.

3 stops40h 50m

C$ 3,038

OttawaPhnom Penh

YOW - PNH

YOWPNH

Ottawa

Wed 5/11

10:20 a.m.-6:30 a.m.

2 stops32h 10m

Phnom Penh Pochentong

Thu 4/12

7:50 p.m.-12:42 a.m.

2 stops40h 52m

C$ 3,626

OttawaPhnom Penh

YOW - PNH

YOWPNH

Ottawa

Sun 14/12

5:40 a.m.-6:25 p.m.

2 stops48h 45m

Phnom Penh Pochentong

Tue 6/1

7:50 p.m.-12:42 a.m.

2 stops40h 52m

C$ 4,469

OttawaPhnom Penh

YOW - PNH

YOWPNH

Ottawa

Mon 15/12

8:25 p.m.-6:25 p.m.

2 stops58h 00m

Phnom Penh Pochentong

Tue 6/1

7:55 a.m.-12:42 a.m.

2 stops52h 47m

C$ 4,519

OttawaPhnom Penh

YOW - PNH

YOWPNH

Ottawa

Sun 14/12

5:40 a.m.-6:25 p.m.

2 stops48h 45m

Phnom Penh Pochentong

Mon 5/1

7:55 a.m.-12:42 a.m.

2 stops52h 47m

C$ 4,679

OttawaPhnom Penh

YOW - PNH

YOWPNH

Ottawa

Mon 15/12

8:25 p.m.-6:25 p.m.

2 stops58h 00m

Phnom Penh Pochentong

Mon 5/1

7:55 a.m.-12:42 a.m.

2 stops52h 47m

C$ 4,831

OttawaPhnom Penh

YOW - PNH

YOWPNH

Ottawa

Wed 29/10

4:55 p.m.-6:30 a.m.

2 stops50h 35m

C$ 2,757

OttawaPhnom Penh

YOW - PNH

YOWPNH

Ottawa

Wed 29/10

8:55 p.m.-6:30 a.m.

3 stops46h 35m

C$ 3,231

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Ottawa to Phnom Penh

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 day to depart on your flight to Phnom Penh?

Our data shows that Monday is the least expensive day to fly to Phnom Penh. Tickets to fly out on this day can be as low as C$ 2,037. The most expensive day to fly to Phnom Penh is Saturday, with ticket prices averaging around C$ 2,751.

What is the cheapest time of day to depart on your flight to Phnom Penh?

According to our data, the cheapest time of day to fly to Phnom Penh is in the morning. momondo users have found flights departing from Ottawa to Phnom Penh in the morning for as low as C$ 2,086. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are C$ 2,248 on average. Flights to Phnom Penh from Ottawa in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

When to book flights from Ottawa to Phnom Penh

Are you open to changing your travel dates? Check out the ideal times to fly from Ottawa to Phnom Penh according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ottawa to Phnom Penh (YOW to PNH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ottawa to Phnom Penh

Direct flights

None
There are no direct flights from Ottawa to Phnom Penh. There are no popular flight routes from Ottawa to Phnom Penh.
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  • How far is Ottawa to Phnom Penh Pochentong by plane?

    The distance between Ottawa and Phnom Penh Pochentong is about 13669.6 km. A reasonable flight in good conditions will take 32h 10m.

  • When did momondo last update prices for flights from Ottawa Airport to Phnom Penh Pochentong Airport?

    Prices for flights from Ottawa Airport to Phnom Penh Pochentong Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Ottawa Airport to Phnom Penh Pochentong Airport?

  • How old do you have to be to fly from Ottawa Airport to Phnom Penh Pochentong Airport?

    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 Ottawa Airport to Phnom Penh Pochentong Airport.

  • What documentation or ID do you need to fly to Phnom Penh Pochentong Airport?

    The travel and health documents required for your trip to Phnom Penh Pochentong Airport 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 Phnom Penh Pochentong Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Ottawa to Phnom Penh?

Best airlines flying from Ottawa to Phnom Penh

Compare and see reviews for airlines that fly from Ottawa to Phnom Penh with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 1,401Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
EVA AirPriceFrom C$ 1,905Free CancellationRating
8.4
1,236 reviews
Search EVA Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Ottawa to Phnom Penh?

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

Can I find flights from Ottawa to Phnom Penh with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ottawa to Phnom Penh flights to just show those with flexible booking policies.

How can momondo help me find flights from Ottawa to Phnom Penh?

Once you have performed a search for Ottawa to Phnom Penh flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Phnom Penh from Ottawa 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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