Which airports can I use when flying from Ottawa to Phnom Penh?

Flights from Ottawa to Phnom Penh usually depart from Ottawa (YOW) and arrive at Phnom Penh Techo Intl (KTI).

Which cabin classes can I book on flights from Ottawa to Phnom Penh?

Only Economy Class is available on flights from Ottawa to Phnom Penh.

Can I save money by using flexible dates for flights from Ottawa to Phnom Penh?

Yes. Flexible dates can save you up to 27% on flights from Ottawa to Phnom Penh. Wednesday is the cheapest departure day at C$ 1,678 round-trip on average, while Sunday is the most expensive at C$ 2,282, a difference of C$ 604. KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

Do I need a passport to fly from Ottawa to Phnom Penh?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Ottawa to Phnom Penh changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 1,586 to C$ 4,203. That means the highest observed fare was about 3x higher than the lowest one.

What is the time difference between Ottawa and Phnom Penh?

Phnom Penh is 11 hours ahead of Ottawa (Indochina Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

How much should I expect to pay for a Ottawa to Phnom Penh flight?

Round-trip flights from Ottawa to Phnom Penh range from C$ 1,671 to C$ 2,337, with an average of C$ 2,105 over the past 12 months. Anything below C$ 1,671 counts as a good deal.

What's the cheapest day of the week to fly from Ottawa to Phnom Penh?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Ottawa to Phnom Penh. It’s 21% cheaper than the average day, while Sunday is the most expensive, with prices 8% higher.

What is the cheapest month to fly from Ottawa to Phnom Penh?

•November is the cheapest month to fly from Ottawa to Phnom Penh at C$ 1,388 round-trip. •May (C$ 3,066) and June (C$ 2,542) are the most expensive months. •The price difference between flying in the cheapest and most expensive months is 120% on average. This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Cheap Flights from Ottawa to Phnom Penh | KAYAK

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

C$ 1,586

Typical prices: C$ 1,671-C$ 2,337

Multiple Airlines

Fri 19/1Sun 11/2

YOW - KTI • 2 stops

When to travel

November

Cheapest • 34% price drop

November

Most popular

Good to know

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you enjoy your trip to Phnom Penh!

Flight Deals

Cheap Flights from Ottawa to Phnom Penh (YOW-KTI)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Ottawa to Phnom Penh

Tue, 19 Jan - Thu, 11 Feb

7:45 a.m. - 12:15 a.m.YOW Ottawa-KTI Phnom Penh Techo Intl

52h 30m2 stops Vancouver Intl Manila Ninoy Aquino Intl

1:30 a.m. - 12:44 a.m.KTI Phnom Penh Techo Intl-YOW Ottawa

35h 14m2 stops Manila Ninoy Aquino Intl Toronto Pearson Intl

C$ 1,586Multiple Airlines

3+ days ago

Mon, 18 Jan - Mon, 1 Feb

5:40 p.m. - 11:25 a.m.YOW Ottawa-KTI Phnom Penh Techo Intl

29h 45m2 stops Vancouver Intl Taipei City Taiwan Taoyuan Intl

12:45 p.m. - 3:59 p.m.KTI Phnom Penh Techo Intl-YOW Ottawa

39h 14m2 stops Taipei City Taiwan Taoyuan Intl Vancouver Intl

C$ 1,869Multiple Airlines

3+ days ago

Tue, 17 Nov - Tue, 27 Apr

5:40 p.m. - 11:25 a.m.YOW Ottawa-KTI Phnom Penh Techo Intl

29h 45m2 stops Vancouver Intl Taipei City Taiwan Taoyuan Intl

12:35 p.m. - 1:36 a.m.KTI Phnom Penh Techo Intl-YOW Ottawa

24h 01m2 stops Taipei City Taiwan Taoyuan Intl Toronto Pearson Intl

C$ 1,886Multiple Airlines

2 days ago

Tue, 17 Nov - Thu, 29 Apr

5:40 p.m. - 11:25 a.m.YOW Ottawa-KTI Phnom Penh Techo Intl

29h 45m2 stops Vancouver Intl Taipei City Taiwan Taoyuan Intl

12:35 p.m. - 1:36 a.m.KTI Phnom Penh Techo Intl-YOW Ottawa

24h 01m2 stops Taipei City Taiwan Taoyuan Intl Toronto Pearson Intl

C$ 1,886Multiple Airlines

2 days ago

Tue, 17 Nov - Wed, 28 Apr

5:40 p.m. - 11:25 a.m.YOW Ottawa-KTI Phnom Penh Techo Intl

29h 45m2 stops Vancouver Intl Taipei City Taiwan Taoyuan Intl

12:35 p.m. - 1:36 a.m.KTI Phnom Penh Techo Intl-YOW Ottawa

24h 01m2 stops Taipei City Taiwan Taoyuan Intl Toronto Pearson Intl

C$ 1,886Multiple Airlines

2 days ago

Tue, 17 Nov - Wed, 28 Apr

5:40 p.m. - 11:25 a.m.YOW Ottawa-KTI Phnom Penh Techo Intl

29h 45m2 stops Vancouver Intl Taipei City Taiwan Taoyuan Intl

12:35 p.m. - 1:36 a.m.KTI Phnom Penh Techo Intl-YOW Ottawa

24h 01m2 stops Taipei City Taiwan Taoyuan Intl Toronto Pearson Intl

C$ 1,888Multiple Airlines

2 days ago

Tue, 17 Nov - Thu, 29 Apr

5:40 p.m. - 11:25 a.m.YOW Ottawa-KTI Phnom Penh Techo Intl

29h 45m2 stops Vancouver Intl Taipei City Taiwan Taoyuan Intl

12:35 p.m. - 1:36 a.m.KTI Phnom Penh Techo Intl-YOW Ottawa

24h 01m2 stops Taipei City Taiwan Taoyuan Intl Toronto Pearson Intl

C$ 1,888Multiple Airlines

2 days ago

Tue, 17 Nov - Tue, 27 Apr

5:40 p.m. - 11:25 a.m.YOW Ottawa-KTI Phnom Penh Techo Intl

29h 45m2 stops Vancouver Intl Taipei City Taiwan Taoyuan Intl

12:35 p.m. - 1:36 a.m.KTI Phnom Penh Techo Intl-YOW Ottawa

24h 01m2 stops Taipei City Taiwan Taoyuan Intl Toronto Pearson Intl

C$ 1,888Multiple Airlines

2 days ago

Tue, 17 Nov - Wed, 28 Apr

5:40 p.m. - 11:25 a.m.YOW Ottawa-KTI Phnom Penh Techo Intl

29h 45m2 stops Vancouver Intl Taipei City Taiwan Taoyuan Intl

12:35 p.m. - 5:35 p.m.KTI Phnom Penh Techo Intl-YOW Ottawa

40h 00m2 stops Taipei City Taiwan Taoyuan Intl Toronto Pearson Intl

C$ 1,891Multiple Airlines

3+ days ago

Tue, 17 Nov - Thu, 29 Apr

5:40 p.m. - 11:25 a.m.YOW Ottawa-KTI Phnom Penh Techo Intl

29h 45m2 stops Vancouver Intl Taipei City Taiwan Taoyuan Intl

12:35 p.m. - 5:35 p.m.KTI Phnom Penh Techo Intl-YOW Ottawa

40h 00m2 stops Taipei City Taiwan Taoyuan Intl Toronto Pearson Intl

C$ 1,891Multiple Airlines

3+ days ago

Booking Insights

Price, demand, and travel trends for Ottawa to Phnom Penh flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from Ottawa to Phnom Penh?: Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Ottawa to Phnom Penh. It’s 21% cheaper than the average day, while Sunday is the most expensive, with prices 8% higher.
What is the cheapest month to fly from Ottawa to Phnom Penh? KAYAK internal proprietary data takes all prices for each month over the last 12 months for round-trip flights from Ottawa to Phnom Penh, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.: •November is the cheapest month to fly from Ottawa to Phnom Penh at C$ 1,388 round-trip.
•May (C$ 3,066) and June (C$ 2,542) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 120% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Low season	May
High season	November
Cheapest flight	C$ 1,586

Beat the crowds with an average 75% drop in traveller numbers.

The most popular month to fly with an average 338% increase in traveller numbers.

Round-trip flight from Ottawa to Phnom Penh

When to book flights from Ottawa to Phnom Penh

Are your dates flexible? Find out the best times to travel from Ottawa to Phnom Penh based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which cabin classes can I book on flights from Ottawa to Phnom Penh?
Only Economy Class is available on flights from Ottawa to Phnom Penh.
Do I need a passport to fly from Ottawa to Phnom Penh?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Ottawa to Phnom Penh flight?
Round-trip flights from Ottawa to Phnom Penh range from C$ 1,671 to C$ 2,337, with an average of C$ 2,105 over the past 12 months. Anything below C$ 1,671 counts as a good deal.
Have flight prices from Ottawa to Phnom Penh changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 1,586 to C$ 4,203. That means the highest observed fare was about 3x higher than the lowest one.
Which airports can I use when flying from Ottawa to Phnom Penh?
Flights from Ottawa to Phnom Penh usually depart from Ottawa (YOW) and arrive at Phnom Penh Techo Intl (KTI).
Can I save money by using flexible dates for flights from Ottawa to Phnom Penh?
Yes. Flexible dates can save you up to 27% on flights from Ottawa to Phnom Penh. Wednesday is the cheapest departure day at C$ 1,678 round-trip on average, while Sunday is the most expensive at C$ 2,282, a difference of C$ 604.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.
What is the time difference between Ottawa and Phnom Penh?
Phnom Penh is 11 hours ahead of Ottawa (Indochina Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

If your dates are flexible, aim for a Wednesday departure and avoid flying on Sunday. On this route, Wednesday flights average C$ 1,678, about C$ 604 less than Sunday fares (26% savings) based on the last 12 months.
If you can choose when to travel, plan your Ottawa to Phnom Penh trip for November. Fares historically average C$ 1,388 round-trip in that month – typically C$ 1,678 less than the most expensive month, which is May (based on the last 12 months).

More options for your flight from Ottawa to Phnom Penh

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Other destinations

Complete your trip to Phnom Penh with a hotel stay or car rental

Hotels in Phnom Penh

Vacations in Phnom Penh

YOW - KTI

C$ 1,586 Find Cheap Flights from Ottawa to Phnom Penh – Compare and Save

Everything you should know

Cheap Flights from Ottawa to Phnom Penh (YOW-KTI)

Recent round-trip flight deals from Ottawa to Phnom Penh

Recent one-way flight deals from Ottawa to Phnom Penh

Price, demand, and travel trends for Ottawa to Phnom Penh flights

What's the cheapest day of the week to fly from Ottawa to Phnom Penh?

What is the cheapest month to fly from Ottawa to Phnom Penh?

Key details for Ottawa to Phnom Penh flights

Low season

High season

Cheapest flight

When to book flights from Ottawa to Phnom Penh

Your Ottawa to Phnom Penh flight questions, answered

Your guide to booking Ottawa to Phnom Penh flights

More options for your flight from Ottawa to Phnom Penh

Complete your trip to Phnom Penh with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Ottawa to Phnom Penh

Find direct flights to and from Ottawa and Phnom Penh

Flights to other popular destinations