Find Flights from Niagara Falls, ON to Phnom Penh | Cheapflights

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Cheapflights Tip: The best prices from Niagara Falls to Phnom Penh Pochentong are usually found in November or September, booked 70 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Niagara Falls to Phnom Penh

Popular in	June
Cheapest in	November
Average price	C$ 1,860

Highest demand for flights based on searches. 11% potential increase in price (C$ 365 potential increase over avg. RT price).

Cheapest flight prices on average. 2% potential price decrease (C$ 64 potential savings vs. average RT price).

Average for round-trip flights in October 2025

Cheapflights Insights

Everything you need to know about your flight from Niagara Falls to Phnom Penh

How far ahead should I book a flight from Niagara Falls to Phnom Penh?

The price you pay for your flight from Niagara Falls to Phnom Penh may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Niagara Falls to Phnom Penh (average of C$ 1,230). Flying from Niagara Falls to Phnom Penh in December is currently the most expensive (average of C$ 1,750). 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.

What is the cheapest time of day to fly from NI4 to PNH?

One of the essential ways to save on airfare from Niagara Falls to Phnom Penh is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 31% on airfare.

What is the cheapest day to fly from Niagara Falls to Phnom Penh?

Travelers seeking maximum savings on their Niagara Falls to Phnom Penh flight should consider departing on Monday at noon when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Phnom Penh

Read through reviews of airlines operating flights from Niagara Falls to Phnom Penh, such as EVA Air,Korean Air, andCathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

8.4

Very good

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

8.4

Very good

8.4

Very good

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

8.4

Very good

8.4

Very good

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

7.6

Good

8.4

Very good

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

7.4

Good

8.4

Very good

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

7.1

Good

8.4

Very good

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Related info for your journey

What airport do you fly into for flights to Phnom Penh from Niagara Falls?
For a flight from Niagara Falls to Phnom Penh, you will be flying into Pochentong. Phnom Penh Pochentong (PNH) is just 8.0 km from the centre of the city. Pochentong is the only Phnom Penh airport and it handles 0 inbound flights from Niagara Falls per day. 8 airlines have flights to Phnom Penh Pochentong from Niagara Falls on a regular basis.
Can I find deals for flights from Niagara Falls to Phnom Penh that include hotel bookings?
Yes. In addition to deals on Niagara Falls to Phnom Penh flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Niagara Falls to Phnom Penh?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Niagara Falls to Phnom Penh.
Can I find deals for business class flights from Niagara Falls to Phnom Penh?
Yes. Cheapflights offers flight deals from Niagara Falls 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 Niagara Falls to Phnom Penh?
Currently, August is the cheapest month in which you can book a flight from Niagara Falls to Phnom Penh (average of C$ 1,230). Flying from Niagara Falls to Phnom Penh in December is currently the most expensive (average of C$ 1,750). 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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Top 8 airlines flying from Niagara Falls to Phnom Penh

Airline	Cheapest	Average	Flexibility	On-time
China Airlines	CheapestC$ 1,296	AverageC$ 1,493	FlexibilityNo cancel fee	On-time70%	Search China Airlines flights
Air Canada	CheapestC$ 1,376	AverageC$ 1,492	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Qatar Airways	CheapestC$ 1,413	AverageC$ 1,621	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Etihad Airways	CheapestC$ 1,505	AverageC$ 1,642	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Korean Air	CheapestC$ 1,592	AverageC$ 1,840	FlexibilityNo cancel fee	On-time81%	Search Korean Air flights
China Southern	CheapestC$ 1,633	AverageC$ 1,875	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
EVA Air	CheapestC$ 1,650	AverageC$ 2,006	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights
Cathay Pacific	CheapestC$ 1,689	AverageC$ 1,907	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights

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