Which airports can I use when flying from Hanoi to Ko Samui?

Flights from Hanoi to Ko Samui usually depart from Hanoi Noibai (HAN) and arrive at Ko Samui (USM).

Which airports do connecting flights from Hanoi to Ko Samui pass through?

Most connecting flights from Hanoi to Ko Samui pass through Bangkok Suvarnabhumi (BKK), which handles 100% of one-stop traffic on this route. Other stopover airports each see under 5%.

Can I save money by using flexible dates for flights from Hanoi to Ko Samui?

Yes. Being flexible with your travel dates can save you up to 29% on the Hanoi to Ko Samui route. Wednesday is the cheapest departure day at ฿13,747 return on average, while Monday is the most expensive at ฿19,233, a difference of ฿5,486. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Ko Samui?

Some of the most popular sights in Ko Samui are Chaweng Beach, Lamai Beach, and Hin Ta and Hin Yai Rocks. These are among the most viewed places in Ko Samui on KAYAK.

How long is a flight from Hanoi to Ko Samui?

A direct flight from Hanoi to Ko Samui takes 0h 00m, covering 2,309 km.

Do I need a passport to fly from Hanoi to Ko Samui?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Hanoi to Ko Samui changed much recently?

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about ฿9,881 to ฿59,881. That means the highest observed fare was about 6x higher than the lowest one.

How are flight prices from Hanoi to Ko Samui looking right now?

One-way fares from Hanoi to Ko Samui are currently lower than usual. Average one-way flight prices are about ฿6,051, which is 37% below the typical average for this route.

Which car hire options are available at Ko Samui Airport (USM)?

Ko Samui Airport (USM) hosts 5 major car hire companies, with daily rates starting from around ฿448 for economy cars. Top options include: • Drive Car Rental • Alamo • Sixt • Enterprise Rent-A-Car • Hertz

How much should I expect to pay for a Hanoi to Ko Samui flight?

Return flights from Hanoi to Ko Samui range from ฿14,196 to ฿17,480, with an average of ฿17,054 over the past 12 months. Anything below ฿14,196 counts as a good deal.

Cheap Flights from Hanoi to Ko Samui | KAYAK

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Cheapest return flight

฿9,881

Typical prices: ฿14,196-฿17,480

Multiple Airlines

Mon 12/11Fri 16/11

HAN - USM • 1 stop

Cheapest one-way flight

฿5,420

Typical prices: ฿8,302-฿10,539

Multiple Airlines

Thu 22/2

HAN - USM • 1 stop

Direct flights

Not available

There are currently no direct flights between Hanoi and Ko Samui. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

October

Cheapest • 19% price drop

September

Most popular

Good to know

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We hope you enjoy your trip to Ko Samui!

Flight Deals

Cheap Flights from Hanoi to Ko Samui (HAN-USM)

Discover the best prices for you by selecting your travel dates on KAYAK.

Return

One-way

Recent return flight deals from Hanoi to Ko Samui

Thu 12 Nov - Mon 16 Nov

20:50 - 10:25HAN Hanoi Noibai-USM Ko Samui

13h 35m1 stop Bangkok Don Mueang Intl

06:45 - 20:15USM Ko Samui-HAN Hanoi Noibai

13h 30m1 stop Bangkok Don Mueang Intl

฿9,881Multiple Airlines

Fri 20 Nov - Mon 23 Nov

20:50 - 07:10HAN Hanoi Noibai-USM Ko Samui

10h 20m1 stop Bangkok Don Mueang Intl

06:45 - 11:50USM Ko Samui-HAN Hanoi Noibai

5h 05m1 stop Bangkok Don Mueang Intl

฿10,905Multiple Airlines

Mon 2 Nov - Fri 6 Nov

09:15 - 20:30HAN Hanoi Noibai-USM Ko Samui

11h 15m1 stop Bangkok Don Mueang Intl

06:45 - 20:15USM Ko Samui-HAN Hanoi Noibai

13h 30m1 stop Bangkok Don Mueang Intl

฿11,070Multiple Airlines

Wed 14 Oct - Sun 18 Oct

14:00 - 20:30HAN Hanoi Noibai-USM Ko Samui

6h 30m1 stop Bangkok Suvarnabhumi

06:00 - 13:10USM Ko Samui-HAN Hanoi Noibai

7h 10m1 stop Bangkok Suvarnabhumi

฿11,236Multiple Airlines

Fri 6 Nov - Fri 13 Nov

15:50 - 07:10HAN Hanoi Noibai-USM Ko Samui

15h 20m1 stop Bangkok Suvarnabhumi

20:30 - 11:15USM Ko Samui-HAN Hanoi Noibai

14h 45m1 stop Bangkok Suvarnabhumi

฿11,302Multiple Airlines

Sat 17 Oct - Sun 25 Oct

11:10 - 16:50HAN Hanoi Noibai-USM Ko Samui

5h 40m1 stop Bangkok Suvarnabhumi

08:55 - 08:35USM Ko Samui-HAN Hanoi Noibai

23h 40m1 stop Singapore Changi

฿11,401Multiple Airlines

Fri 16 Oct - Sun 25 Oct

15:45 - 20:30HAN Hanoi Noibai-USM Ko Samui

4h 45m1 stop Bangkok Suvarnabhumi

08:55 - 08:35USM Ko Samui-HAN Hanoi Noibai

23h 40m1 stop Singapore Changi

฿11,467Multiple Airlines

Fri 16 Oct - Sun 25 Oct

12:20 - 19:45HAN Hanoi Noibai-USM Ko Samui

7h 25m1 stop Bangkok Don Mueang Intl

08:55 - 08:35USM Ko Samui-HAN Hanoi Noibai

23h 40m1 stop Singapore Changi

฿11,566Multiple Airlines

Sun 7 Mar - Fri 19 Mar

10:55 - 16:15HAN Hanoi Noibai-USM Ko Samui

5h 20m1 stop Bangkok Suvarnabhumi

07:00 - 16:05USM Ko Samui-HAN Hanoi Noibai

9h 05m1 stop Bangkok Suvarnabhumi

฿11,996Multiple Airlines

Fri 16 Oct - Sun 25 Oct

11:10 - 19:45HAN Hanoi Noibai-USM Ko Samui

8h 35m1 stop Bangkok Suvarnabhumi

08:55 - 08:35USM Ko Samui-HAN Hanoi Noibai

23h 40m1 stop Singapore Changi

฿12,095Multiple Airlines

Booking Insights

Price, demand, and travel trends for Hanoi to Ko Samui flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Hanoi to Ko Samui with more confidence.

What is the cheapest stopover airport when flying from Hanoi to Ko Samui?

Flights via Bangkok Suvarnabhumi (BKK) offer the most affordable fares, with an average return price of ฿16,549. Based on KAYAK data over the past 3 months.

When flying from Hanoi to Ko Samui, which airport offers the shortest stopover?

Bangkok Suvarnabhumi (BKK) had the shortest average connection time for Hanoi to Ko Samui stopovers at 248 minutes over the past 3 months.

Find deals

Low season	February
High season	September
Cheapest flight	฿5,420

Most popular time to fly and prices are also 5% lower on average.

Flights from Hanoi to Ko Samui

When to book flights from Hanoi to Ko Samui

Are your dates flexible? Find out the best times to travel from Hanoi to Ko Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated return price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Hanoi to Ko Samui?
Flights from Hanoi to Ko Samui usually depart from Hanoi Noibai (HAN) and arrive at Ko Samui (USM).
Which airports do connecting flights from Hanoi to Ko Samui pass through?
Most connecting flights from Hanoi to Ko Samui pass through Bangkok Suvarnabhumi (BKK), which handles 100% of one-stop traffic on this route. Other stopover airports each see under 5%.
Can I save money by using flexible dates for flights from Hanoi to Ko Samui?
Yes. Being flexible with your travel dates can save you up to 29% on the Hanoi to Ko Samui route. Wednesday is the cheapest departure day at ฿13,747 return on average, while Monday is the most expensive at ฿19,233, a difference of ฿5,486. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What popular places can I visit in Ko Samui?
Some of the most popular sights in Ko Samui are Chaweng Beach, Lamai Beach, and Hin Ta and Hin Yai Rocks. These are among the most viewed places in Ko Samui on KAYAK.
How long is a flight from Hanoi to Ko Samui?
A direct flight from Hanoi to Ko Samui takes 0h 00m, covering 2,309 km.
Do I need a passport to fly from Hanoi to Ko Samui?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Hanoi to Ko Samui changed much recently?
Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about ฿9,881 to ฿59,881. That means the highest observed fare was about 6x higher than the lowest one.
How are flight prices from Hanoi to Ko Samui looking right now?
One-way fares from Hanoi to Ko Samui are currently lower than usual. Average one-way flight prices are about ฿6,051, which is 37% below the typical average for this route.
Which car hire options are available at Ko Samui Airport (USM)?
Ko Samui Airport (USM) hosts 5 major car hire companies, with daily rates starting from around ฿448 for economy cars. Top options include:
• Drive Car Rental
• Alamo
• Sixt
• Enterprise Rent-A-Car
• Hertz
How much should I expect to pay for a Hanoi to Ko Samui flight?
Return flights from Hanoi to Ko Samui range from ฿14,196 to ฿17,480, with an average of ฿17,054 over the past 12 months. Anything below ฿14,196 counts as a good deal.

If your dates are flexible, aim for a Wednesday departure instead of Monday. On this route, Wednesday flights average ฿13,747 – about ฿5,486 less than Monday (29% savings) based on the last 12 months.
If you can choose when to travel, plan your Hanoi to Ko Samui trip for October. Fares historically average ฿13,747 return in that month – typically ฿6,642 less than the most expensive month, which is April (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Ko Samui Airport.
- Ozo Chaweng Samui - Sha Extra Plus
- Cosi Samui Chaweng Beach
- Melia Koh Samui

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HAN - USM

฿5,420 Find Cheap Flights from Hanoi to Ko Samui – Compare and Save

Everything you should know

Cheap Flights from Hanoi to Ko Samui (HAN-USM)

Recent return flight deals from Hanoi to Ko Samui

Recent one-way flight deals from Hanoi to Ko Samui

Price, demand, and travel trends for Hanoi to Ko Samui flights

What is the cheapest stopover airport when flying from Hanoi to Ko Samui?

When flying from Hanoi to Ko Samui, which airport offers the shortest stopover?

Key details for Hanoi to Ko Samui flights

Low season

High season

Cheapest flight

When to book flights from Hanoi to Ko Samui

Your Hanoi to Ko Samui flight questions, answered

Your guide to booking Hanoi to Ko Samui flights

More options for your flight from Hanoi to Ko Samui

Complete your trip to Ko Samui with a hotel stay or car hire

Information on your arrival and departure airports

Cabin class types available on flights from Hanoi to Ko Samui

Flights from domestic origins to Ko Samui

Flights to other popular destinations