Cheap Flights from Ottawa to Siem Reap Province from 1.433 € Return

Flight deals from Ottawa to Siem Reap Province

Looking for a cheap last-minute deal or the best return flight from Ottawa to Siem Reap Province? If you want to travel next month, return fares start from 1.615 €. Find the lowest prices on one-way and return tickets right here.

Siem Reap.1.433 € per passenger.Departing Sat, 3 Oct, returning Sat, 17 Oct.Return flight with Porter Airlines and Air Cambodia.Outbound indirect flight with Porter Airlines, departs from Ottawa International on Sat, 3 Oct, arriving in Siem Reap–Angkor .Inbound indirect flight with Air Cambodia, departs from Siem Reap–Angkor on Sat, 17 Oct, arriving in Ottawa International.Price includes taxes and charges.From 1.433 €, select.

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Flying from Ottawa to Siem Reap Province

Arm yourself with these facts on the fly.

Cheapest flight found	1.433 €
Cheapest month to fly	October
Cheapest airport to fly from	Ottawa International

How to find cheap flights from Ottawa to Siem Reap Province

Ready to join the other savvy travellers booking the cheapest one-way and return flights to Siem Reap Province? Here are a few tips to help you do it the smart way.

Fly from Ottawa International into Siem Reap–Angkor

At the moment, the lowest priced flight tickets to Siem Reap Province are from Ottawa International Airport to Siem Reap–Angkor Airport.

Fly in October

We crunched the flight calendar and found the cheapest time to fly from Ottawa to Siem Reap Province is currently October.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Ottawa to anywhere you choose in Siem Reap Province.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Ottawa to Siem Reap Province go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Siem Reap Province to Siem Reap Province flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average Ottawa to Siem Reap Province flight price?

We looked at all of the upcoming return flights from Ottawa to Siem Reap Province we could find over the next 12 months. It looks like 1.433 € is the best price. This is good, compared to the average Siem Reap Province ticket price of 1.433 €.

What is the cheapest month to fly from Ottawa to Siem Reap Province?

The cheapest month to fly from Ottawa to Siem Reap Province is currently October.

Which upcoming date is cheapest to fly from Ottawa to Siem Reap Province on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Ottawa to Siem Reap Province on Saturday, 3 October 2026.

Are there any direct flights from Ottawa to Siem Reap Province?

Currently, there aren't any direct flights from Ottawa to Siem Reap Province, but you can still fly with a stopover.

If I'm flying from Ottawa, where in Siem Reap Province is cheapest to fly into?

If you're flying from Ottawa, the cheapest city in Siem Reap Province to fly into is Siem Reap. The cheapest airport serving Siem Reap at the moment is Siem Reap–Angkor .