Cheap Flight Tickets from Sihanoukville (KOS) to Hanoi (HAN)

App

Help

AUD

Search Bookings

Trip.com

Flights

Flights to Vietnam

Cheap Flights to Hanoi

Low Price Flights from Sihanoukville to Hanoi

Hotels in Hanoi

Worldwide Coverage

Flights to over 5,000 cities

One-stop Service Guarantee

Price guaranteed upon confirmed payment, booking guaranteed once tickets issued

Secure Payment

Convenient & reliable booking and payment system

Latest Flight Deals from Sihanoukville to Hanoi

Book one-way or return flights from Sihanoukville to Hanoi from as little as AU$ 197. Choose from the popular airlines below and book your flight today!

One way
Return

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Searching for the best last minute flight from Sihanoukville to Hanoi? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Sihanoukville to Hanoi. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from Sihanoukville to Hanoi

View airlines operating flights from Sihanoukville to Hanoi. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

AirAsia

From AU$ 197

Cambodia Angkor Air

From AU$ 278

Vietnam Airlines

From AU$ 464

ANA airlines

Find more flights and airlines

Alternative Routes from Sihanoukville to Hanoi

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Sihanoukville to Hanoi.

Cheapest
KOS
13:30
25h 30m
1 transfer
HAN
15:00
Sihanouk International Airport - Noi Bai International Airport
Fri, Jul 12AirAsia
AU$ 197
KOS
13:30
25h 30m
1 transfer
HAN
15:00
Sihanouk International Airport - Noi Bai International Airport
Fri, Jul 12AirAsia
AU$ 197
Find More Flights

How do I find the cheapest flights?

When are flight from Sihanoukville (KOS) to Hanoi (HAN) the cheapest?
Airlines adjust prices for flights from Sihanoukville to Hanoi based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Sihanoukville (KOS) to Hanoi (HAN) cost?
According to Trip.com's data, the lowest price is around AU$ 509.
What is the transportation method from the main airport to downtown in Hanoi?
- The distance from Noi Bai International Airport to downtown is about 21km, by taxi about 40 minutes.
How many airports in Hanoi (HAN)?
There are 1 airport(s) in Hanoi (HAN): Noi Bai International Airport.

How to find a cheap flight from Sihanoukville to Hanoi

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Sihanoukville to Hanoi. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com

Flight Information from Sihanoukville to Hanoi

Cheapest direct flight price	AU$ 196
Off-season for travel	December
Peak season for travel	October
Flight distance	1,205.74km
Popular airline	Cambodia Angkor Air