Title: Cheap Flights to Koh Ouen - Expedia.ca ![Default HTG hotel image](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://a.travel-assets.com/travel-assets-manager/fallback-images-brand/bex_flights_v2.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights to Koh Ouen - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only [Koh Ouen Travel Guide](https://expedia.ca/Koh-Ouen.dx6197588)[Hotels in Koh Ouen](https://expedia.ca/Koh-Ouen-Hotels.d6197588.Travel-Guide-Hotels)[Things to do in Koh Ouen](https://expedia.ca/Things-To-Do-In-Koh-Ouen.d6197588.Travel-Guide-Activities)[Koh Ouen Car Rentals](https://expedia.ca/Car-Rentals-In-Koh-Ouen.d6197588.Car-Rental-Guide)[Koh Ouen Vacation Packages](https://expedia.ca/Koh-Ouen.d6197588.Destination-Travel-Guides) ## Popular airlines to Koh Ouen - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_VN.svg) Vietnam Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Koh Ouen, Preah Sihanouk, Cambodia,departure:01/03/2026TANYT&leg2=from:Koh Ouen, Preah Sihanouk, Cambodia,to:CMH,departure:08/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"VN"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_K6.svg) Cambodia Angkor Air [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Koh Ouen, Preah Sihanouk, Cambodia,departure:01/03/2026TANYT&leg2=from:Koh Ouen, Preah Sihanouk, Cambodia,to:CMH,departure:08/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"K6"}}]) - ![](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AK.svg) AirAsia [](https://www.expedia.ca/Flights-Search?leg1=from:CMH,to:Koh Ouen, Preah Sihanouk, Cambodia,departure:01/03/2026TANYT&leg2=from:Koh Ouen, Preah Sihanouk, Cambodia,to:CMH,departure:08/03/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AK"}}]) - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## How much is the cheapest flight to Koh Ouen? Prices were available within the past 7 days and start at for one-way flights and CA $2,762 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ![Vietnam Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VN.gif) Fri, Feb 20 - Sun, Feb 22 FRA Frankfurt KOS Sihanoukville CA $2,762 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:FRA,to:KOS,departure:20/02/2026TANYT&leg2=from:KOS,to:FRA,departure:22/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2761.50&airProductToken=AQqHAQo0CNacARIEMzEzMRilBCDiMCiN0oUDMOfShQM4SEAAWAFyBkhMT1hFVXoKCMGMARIEMzEzMQomCNacARICMTAY4jAg0mkom9SFAzDm2YUDOEhAAVgBcgZITE9YRVUKJwjLbBIDODM5GNJpIMqTASiQ24UDMNvbhQM4V0ABWAFyBkhMT1hFVQqEAQokCMtsEgM4MzgYypMBINJpKMHnhQMwjOiFAzhNQABYAXIDTU9XCi0IzaoBEgMyODIY0mkgrzUo3u6FAzDO8IUDOEJAAVgBagJFU3IIVjBMMEJCU0QKLQjNqgESAzIxORivNSClBCjt-IUDML3-hQM4VkABWAFqAkVTcghWMEwwQkJTRBIKCAEQARgBKgJNVRgBIgQIARABKAIoAygEMAE) ![Vietnam Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VN.gif) Fri, Feb 20 - Sun, Feb 22 FRA Frankfurt KOS Sihanoukville CA $2,891 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:FRA,to:KOS,departure:20/02/2026TANYT&leg2=from:KOS,to:FRA,departure:22/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2890.50&airProductToken=AQqHAQo0CNacARIEMzEzMRilBCDiMCiN0oUDMOfShQM4SEAAWAFyBkhMT1hFVXoKCMGMARIEMzEzMQomCNacARICMTAY4jAg0mkom9SFAzDm2YUDOEhAAVgBcgZITE9YRVUKJwjLbBIDODM5GNJpIMqTASiQ24UDMNvbhQM4V0ABWAFyBkhMT1hFVQqFAQokCMtsEgM4MzgYypMBINJpKMHnhQMwjOiFAzhNQABYAXIDTU9XCi4IzaoBEgQ3MjU4GNJpIK81KPTvhQMw2vGFAzhCQAFYAWoCRVNyCFMwTDBCQlNBCi0IzaoBEgMyMTkYrzUgpQQo7fiFAzC9_oUDOFNAAVgBagJFU3IIUzBMMEJCU0ESCggBEAEYASoCTVUYASIECAEQASgCKAMoBDAB) ![Qatar Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QR.gif) Fri, Feb 20 - Sun, Feb 22 FRA Frankfurt KOS Sihanoukville CA $2,906 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:FRA,to:KOS,departure:20/02/2026TANYT&leg2=from:KOS,to:FRA,departure:22/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:2905.90&airProductToken=AQqkAQo0CNGkARICNzAYpQQgwzsoj9OFAzD31YUDOFZAAFgBagpFQ09OVkVOSUVOcghWTFI3UjFTRQo1CNGkARIDOTc0GMM7INJpKJzXhQMwz9qFAzhWQAFYAWoKRUNPTlZFTklFTnIIVkxSN1IxU0UKNQjLbBIDODM5GNJpIMqTASiQ24UDMNvbhQM4S0ABWAFqCkVDT05WRU5JRU5yCFZMUjdSMVNFCqQBCjUIy2wSAzgzOBjKkwEg0mkoweeFAzCM6IUDOE1AAFgBagpFQ09OVkVOSUVOcghLTFI3UjFTRQo1CNGkARIDOTcxGNJpIMM7KNjrhQMwuO-FAzhLQAFYAWoKRUNPTlZFTklFTnIIS0xSN1IxU0UKNAjRpAESAjY3GMM7IKUEKN7zhQMw5PaFAzhLQAFYAWoKRUNPTlZFTklFTnIIS0xSN1IxU0USCggBEAEYASoCUVIYASIECAEQASgCKAMoBDAB) ![Qatar Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/QR.gif) Fri, Feb 20 - Sun, Feb 22 FRA Frankfurt KOS Sihanoukville CA $3,046 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:FRA,to:KOS,departure:20/02/2026TANYT&leg2=from:KOS,to:FRA,departure:22/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:3045.90&airProductToken=AQqkAQo0CNGkARICNzAYpQQgwzsoj9OFAzD31YUDOFZAAFgBagpFQ09OVkVOSUVOcghWTFI3UjFTRQo1CNGkARIDOTc0GMM7INJpKJzXhQMwz9qFAzhWQAFYAWoKRUNPTlZFTklFTnIIVkxSN1IxU0UKNQjLbBIDODM5GNJpIMqTASiQ24UDMNvbhQM4S0ABWAFqCkVDT05WRU5JRU5yCFZMUjdSMVNFCp4BCjMIy2wSAzgzOBjKkwEg0mkoweeFAzCM6IUDOE1AAFgBaghFQ09NRk9SVHIISExSN1IxRkUKMwjRpAESAzk3MRjSaSDDOyjY64UDMLjvhQM4SEABWAFqCEVDT01GT1JUcghITFI3UjFGRQoyCNGkARICNjkYwzsgpQQo2PCFAzDe84UDOEhAAVgBaghFQ09NRk9SVHIISExSN1IxRkUSCggBEAEYASoCUVIYASIECAEQASgCKAMoBDAB) ![Vietnam Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/VN.gif) Fri, Feb 20 - Sun, Feb 22 FRA Frankfurt KOS Sihanoukville CA $3,064 Roundtrip found 1 day ago [](https://expedia.ca/Flights-Search?trip=roundtrip&leg1=from:FRA,to:KOS,departure:20/02/2026TANYT&leg2=from:KOS,to:FRA,departure:22/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:3064.00&airProductToken=AQqHAQo0CNacARIEMzEzMRilBCDiMCiN0oUDMOfShQM4TUAAWAFyBk1MMVlFVXoKCMGMARIEMzEzMQomCNacARICMTAY4jAg0mkom9SFAzDm2YUDOE1AAVgBcgZNTDFZRVUKJwjLbBIDODM5GNJpIMqTASiQ24UDMNvbhQM4V0ABWAFyBk1MMVlFVQpOCiQIy2wSAzgzOBjKkwEg0mkoweeFAzCM6IUDOE1AAFgBcgNNT1cKJgjWnAESAjMxGNJpIKUEKNLthQMw3vOFAzhNQAFYAXIGTUwxWUVVEgoIARABGAEqAlZOGAEiBAgBEAEoAigDKAQwAQ) ![](https://forever.travel-assets.com/flex/flexmanager/images/2026/02/06/expedia-sale-2026-desktop-us-ca.jpg?impolicy=fcrop&w=1400&h=600&q=mediumHigh) ## The Annual Vacation Sale Members save up to 40% on hotels and homes. Plan this year’s big trip and save. [Book now](https://expedia.ca/deals?rfrr=FTG_SPRING_PROMO_) Expedia.ca gives you the best tools to secure great deals on flights to Koh Ouen. 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 Ouen. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Koh Ouen. 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 Ouen 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 Ouen. Looking to save even more? Get additional savings by bundling your Koh Ouen 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 Ouen trip! ## Frequently asked questions ### What is the name of Koh Ouen's airport? ### How far is Sihanoukville Airport (KOS) from central Koh Ouen? ### What airport is best to fly into Koh Ouen? ### How many airlines fly to Koh Ouen? ### Which airlines fly to Koh Ouen? ### How many nonstop flights are there to Koh Ouen? ### Where are the most popular flights to Koh Ouen departing from? ### How long is the flight to Koh Ouen Airport? ### How to book the cheapest flight to Koh Ouen? ### Do you have any tips for my flight to Koh Ouen? > - Travelling on a plane can be a great experience if you bring the right gear. Firstly, you'll need toiletry items, such as toothpaste, a toothbrush and some deodorant, a fresh change of clothes and a good novel. Secondly, find room in your carry-on bag for your laptop, a charger, any daily medications and maybe a proper neck pillow as well. Lastly, be sure to bring your passport, travel papers and some cash. > > > Do not pack the following items in your hand luggage: > > > - Check carefully that you don't have a Swiss Army knife lurking in your carry-on luggage. Other restricted items include explosive or flammable substances, such as bleach and fuel, and liquids and gels in containers with a capacity of more than 3.4 ounces (100 millilitres). > > > What to wear on a flight: > > > - Your goal here is to be as comfortable as possible. Go for a pair of flat, closed-toe shoes, dress in loose, breathable clothing and don't forget to take a pullover in case you get chilly in the cabin. > - Deep vein thrombosis (DVT), a blood clotting condition caused by lengthy periods of inactivity, can be a risk on long-haul flights. Make a point of walking around the cabin or do some gentle exercises in your seat to improve your circulation. ### How to get through airport security fast when flying to Koh Ouen? > - First things first. Your passport and boarding pass will need to be presented to airport security personnel. Keep them within easy reach so you don't hold up the queue. > - After that, both you and your carry-on luggage must be X-rayed. To make the process quick and painless, take off anything that might set the alarms off. Items like your belt, coat and headphones need to go through the machine. > - All your electronic gadgets, including your laptop and phone, will also need to be scanned separately. > - Any liquids or gels, such as shampoo or hand cream, that you want to take on board need to be in containers no greater than 3.4 ounces (100 millilitres). Also, they all must fit inside a quart-size (one litre), zip-lock bag. > - There's a good chance you'll be required to take your shoes off for scanning, so wearing slip-on shoes is always a good idea. > - Airlines won't allow any sharp or pointed objects in your carry-on luggage. If you must bring these kinds of items, check them in. __Flights to Koh Ouen information__ | Destination airport | Sihanoukville | | ----------------------------- | ------------- | | Destination airport IATA code | KOS | | Destination city name | Sihanoukville | | Roundtrip price | CA $2,762 | \*Available to Expedia members.