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Cheap flights from Ottawa to Phnom Penh from C$ 746

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
YOW — PNH
4 Aug — 11 Aug1
1 adult

Cheap flight deals from Ottawa to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Ottawa (YOW) to Phnom Penh (PNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 July 2025.

Round-trip from

C$ 1,396

One-way from

C$ 746
Air Canada
  • Air Canada
  • 8/1-29/1
  • 4 total stops
  • 64h 36m total
  • Ottawa to Phnom Penh
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26/8
  • 26/8
  • 2 total stops
  • 48h 35m total
  • Ottawa to Phnom Penh
Search Deals

Find flight deals from Ottawa to Phnom Penh

Cheapest flights from Ottawa to Phnom Penh
Explore the most affordable flight options available from Ottawa to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2025.

Thu 2/106:00 p.m.YOW - PNH
2 stops36h 40mAir Canada
Mon 6/106:55 p.m.PNH - YOW
2 stops48h 28mAir Canada
Deal found 29/7C$ 1,443
Mon 24/115:15 p.m.YOW - PNH
2 stops41h 40mMultiple Airlines
Sun 26/411:55 p.m.PNH - YOW
2 stops43h 24mMultiple Airlines
Deal found 29/7C$ 1,730

Cheapflights 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, Cheapflights users made 629,999 searches. Data last updated 30 July 2025.
Use the filters below to find and compare flights from Ottawa to Phnom Penh that are best for you.

Fly from

Ottawa

Fly to

Phnom Penh

Route

Depart

Return

Price

OttawaPhnom Penh

YOW - PNH

YOWPNH

Ottawa

Thu 8/1

5:15 p.m.-1:45 p.m.

2 stops32h 30m

Phnom Penh Pochentong

Thu 29/1

7:40 p.m.-3:46 p.m.

2 stops32h 06m

C$ 1,396

OttawaPhnom Penh

YOW - PNH

YOWPNH

Ottawa

Fri 9/1

5:15 p.m.-1:45 p.m.

2 stops32h 30m

Phnom Penh Pochentong

Sun 1/2

11:45 p.m.-7:13 a.m.

2 stops43h 28m

C$ 1,625

OttawaPhnom Penh

YOW - PNH

YOWPNH

Ottawa

Mon 19/1

5:40 a.m.-10:25 p.m.

2 stops28h 45m

Phnom Penh Pochentong

Tue 10/2

11:45 p.m.-12:39 a.m.

2 stops36h 54m

C$ 2,072

OttawaPhnom Penh

YOW - PNH

YOWPNH

Ottawa

Tue 26/8

5:45 a.m.-5:20 p.m.

2 stops48h 35m

C$ 746

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Best time to book a flight from Ottawa to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Ottawa 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.

Cheapflights Insights

Everything you need to know about your flight from Ottawa to Phnom Penh

What is the cheapest month to book a flight from Ottawa to Phnom Penh?

Currently, September is the cheapest month in which you can book a flight from Ottawa to Phnom Penh (average of C$ 1,138). Flying from Ottawa to Phnom Penh in December is currently the most expensive (average of C$ 1,576). 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.

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. 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 Phnom Penh. Reviews last updated 30 July 2025.
Read reviews from past customers who have flown Korean Air and Air Canada from Ottawa to Phnom Penh. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,121 reviews
Check prices

Food

8.1

Comfort

8.2

Entertainment

8.2

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Korean Air
8.4
Very good
1,121 reviews
Korean Air
8.4
Very good
1,121 reviews
Check prices

Food

8.1

Comfort

8.2

Entertainment

8.2

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.
Air Canada
7.1
Good
9,837 reviews
Korean Air
8.4
Very good
1,121 reviews
Check prices

Food

8.1

Comfort

8.2

Entertainment

8.2

Boarding

8.5

Crew

8.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Myung Suk,May 2025

ICN - LAX

The flight was less crowded and the economic class seat was at least 5 inches longer than other airlines.

Related info for your journey

Find useful and relevant information for your journey from Ottawa to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Ottawa to Phnom Penh round-trip?

    Our cheapest airline available from Ottawa to Phnom Penh is Air Canada. Our recent data shows that you can find tickets from as low as C$ 1,396 on this airline. An additional option worth looking into is Korean Air, starting at C$ 2,072.

  • Can I find deals for flights from Ottawa to Phnom Penh that include hotel bookings?

    Yes. In addition to deals on Ottawa to Phnom Penh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ottawa to Phnom Penh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ottawa to Phnom Penh.

  • Can I find deals for business class flights from Ottawa to Phnom Penh?

    Yes. Cheapflights offers flight deals from Ottawa to Phnom Penh 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 Ottawa to Phnom Penh?

    Currently, September is the cheapest month in which you can book a flight from Ottawa to Phnom Penh (average of C$ 1,138). Flying from Ottawa to Phnom Penh in December is currently the most expensive (average of C$ 1,576). 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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Alternative routes for Ottawa to Phnom Penh

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Phnom Penh flights
Pierre Elliott Trudeau Intl to Phnom Penh flights
Pearson Intl to Krong Preah Sihanouk flights

Top 2 airlines flying from Ottawa to Phnom Penh

Discover the top 2 airlines that operate flights from Ottawa to Phnom Penh. 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 629,999 searches. Data last updated 30 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 1,399AverageC$ 1,717FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
EVA AirCheapestC$ 1,978AverageC$ 2,307FlexibilityNo cancel feeOn-time74%
Search EVA Air flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ottawa to Phnom Penh?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ottawa to Phnom Penh. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ottawa to Phnom Penh?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Phnom Penh from Ottawa.

Can Cheapflights find flights from Ottawa to Phnom Penh with no change fees?

Yes! Cheapflights helps users easily find flights from Ottawa to Phnom Penh with no change fees.

Can Cheapflights notify me if prices for flights from Ottawa to Phnom Penh become cheaper?

Yes! Start tracking prices for Ottawa to Phnom Penh flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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