￥43,660 Cheap Flights from Hanoi (HAN) to Sihanoukville (KOS)

View ￥43,660 flight on Fri, Dec 5, 2025Opens in a new window

Popular airlines from Noi Bai Intl. Airport (HAN) to Sihanoukville (KOS)

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Cheap Flights from Hanoi to Sihanoukville (HAN-KOS)

Prices were available within the past 7 days and start at ￥43,660 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much is a flight from HAN to Sihanouk Intl. Airport?
If you're planning on traveling between Hanoi Intl. Airport and Sihanouk Intl. Airport, round-trip flights start from . This price is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Noi Bai Intl. Airport (HAN) to Sihanouk Intl. Airport?
We understand that life can throw the odd curveball, so we've made it as simple as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Hanoi Intl. Airport to Sihanoukville Airport (KOS) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for HAN to Sihanoukville Airport (KOS) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from HAN to KOS?
You may like to bring your own on-board entertainment, as it takes approximately 3 hours and 10 minutes to jet to KOS from Noi Bai Intl. Airport (HAN). A good pair of noise-canceling headphones will also be useful.
How far is the flight from Hanoi Intl. Airport to Sihanoukville Airport (KOS)?
With a flight distance of 1,200 kilometers, it's just a hop from Noi Bai Intl. Airport (HAN) to KOS. It might be a quick journey, but it's still worth packing a book to read.
Which airlines fly direct from Noi Bai Intl. Airport (HAN) to Sihanouk Intl. Airport?
At present, no airlines offer flights directly from Noi Bai Intl. Airport (HAN) to Sihanouk Intl. Airport. You'll need to book a flight with at least one stop. To score the best connections and price, lock in your fare well ahead of time.
Are Noi Bai Intl. Airport (HAN) to Sihanoukville Airport (KOS) flight tickets cheaper when they're purchased at the last minute?
Booking your trip from HAN to Sihanouk Intl. Airport last minute could save you some cash. However, it could end up costing you a whole lot more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.

Travel information

Origin airport
Noi Bai Intl.
Destination airport
Sihanoukville
Distance
1197 km

Book with confidence

Hanoi to Sihanoukville Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Hanoi to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Sihanoukville.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with HAN to KOS flights that won’t make your bank account wince. Ready to temporarily leave behind Hanoi for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to KOS with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Hanoi to Sihanoukville Flights

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