Cheap Flights to Koh Thmei from CA $146

View CA $146 flight on Fri, Aug. 22, 2025Opens in a new window

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How much is the cheapest flight to Koh Thmei?

Prices were available within the past 7 days and start at CA $146 for one-way flights and CA $291 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Cambodia
Sun, Aug. 17 - Wed, Aug. 20
SAI
Siem Reap
KOS
Sihanoukville
CA $291 Roundtrip, found 17 hours ago
CA $291
Roundtrip
found 17 hours ago
Select Air Cambodia flight, departing Sun, Aug. 17 from Siem Reap to Sihanoukville, returning Wed, Aug. 20, priced at CA $291 found 17 hours ago
Air Cambodia
Sun, Aug. 17 - Wed, Aug. 20
SAI
Siem Reap
KOS
Sihanoukville
CA $302 Roundtrip, found 17 hours ago
CA $302
Roundtrip
found 17 hours ago
Select Air Cambodia flight, departing Sun, Aug. 17 from Siem Reap to Sihanoukville, returning Wed, Aug. 20, priced at CA $302 found 17 hours ago
Air Cambodia
Sun, Aug. 17 - Wed, Aug. 20
SAI
Siem Reap
KOS
Sihanoukville
CA $416 Roundtrip, found 17 hours ago
CA $416
Roundtrip
found 17 hours ago
Select Air Cambodia flight, departing Sun, Aug. 17 from Siem Reap to Sihanoukville, returning Wed, Aug. 20, priced at CA $416 found 17 hours ago
Qatar Airways
Mon, Sep. 22 - Tue, Oct. 7
YUL
Montreal
KOS
Sihanoukville
CA $1,821 Roundtrip, found 18 hours ago
CA $1,821
Roundtrip
found 18 hours ago
Select Qatar Airways flight, departing Mon, Sep. 22 from Montreal to Sihanoukville, returning Tue, Oct. 7, priced at CA $1,821 found 18 hours ago
Emirates
Thu, Apr. 23 - Mon, Jun. 22
YUL
Montreal
KOS
Sihanoukville
CA $2,072 Roundtrip, found 5 days ago
CA $2,072
Roundtrip
found 5 days ago
Select Emirates flight, departing Thu, Apr. 23 from Montreal to Sihanoukville, returning Mon, Jun. 22, priced at CA $2,072 found 5 days ago

Expedia.ca gives you the best tools to secure great deals on flights to Koh Thmei. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Koh Thmei. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Koh Thmei.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Koh Thmei flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Koh Thmei.

Looking to save even more? Get additional savings by bundling your Koh Thmei flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Koh Thmei trip!

Frequently asked questions

How do I find cheap flights to Koh Thmei that have flexible change policies?
When it comes to travelling these days, flexibility is a must. That's why we have a "No change fee" filter to help you find flexible, low-cost airfares to Koh Thmei. It's at the top left of your screen just below the "Flexible change policies" subheading.
How can I find cheap tickets to Koh Thmei?
Book well in advance, consider alternative airports, use miles or points — you're not short of ways! Another one is to use Expedia's "flexible dates" function. Find a Koh Thmei flight, then check out the prices for nearby dates. In the last seven days, the best price for a flight to Koh Thmei was CA $291.
How much is a flight to Koh Thmei?
If you were journeying one way from Siem Reap (SAI), you could've landed an affordable ticket for CA $146 in the last seven days. Round-trip journeys to Koh Thmei ranged from CA $291 to CA $2,072 over the same period.
When is the cheapest time to fly to Koh Thmei?
Try to jet off earlier in the week to nab a bargain fare to Koh Thmei. Tuesday is commonly the most cost-effective day to fly, with Monday a close second. Saturday typically has the most expensive prices. This is because a lot of people prefer to kick off their break on a weekend.
How much is a plane ticket to Koh Thmei?
In the last seven days, plane tickets to Koh Thmei fluctuated between CA $291 and CA $2,072. Prices tend to rise over time, so secure a bargain today.
What months are the cheapest to book a flight to Koh Thmei?
February is the most affordable month to lock in a seat for your Koh Thmei vacation. Tickets are at their most expensive throughout the month of December, so steer clear of this time if possible.
Flights to Koh Thmei information
Destination airport
Sihanoukville
Destination airport IATA code
KOS
Destination city name
Sihanoukville
Roundtrip price
CA $291

Trending flights to Koh Thmei

Prices were available within the past 7 days and start at CA $146 for one-way flights and CA $291 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
Mon, Sep. 22 - Tue, Oct. 7
YUL
Montreal
KOS
Sihanoukville
CA $1,821 Roundtrip, found 18 hours ago
CA $1,821
Roundtrip
found 18 hours ago
Select Qatar Airways flight, departing Mon, Sep. 22 from Montreal to Sihanoukville, returning Tue, Oct. 7, priced at CA $1,821 found 18 hours ago
*Available to Expedia members.