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

Flights from Wellington to Ko Samui usually depart from Wellington (WLG) and arrive at Ko Samui (USM).

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

Yes. Flexible dates can save you up to 28% on flights from Wellington to Ko Samui. Monday is the cheapest departure day at $1,756 return on average, while Friday is the most expensive at $2,405, a difference of $650. KAYAK's flexible dates feature shows options up to three 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, Bophut Beach, and Lamai Beach. These are among the most viewed places in Ko Samui on KAYAK.

Do I need a passport to fly from Wellington 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 Wellington to Ko Samui changed much recently?

Yes. Based on fares seen in the past 5 days, return prices on this route varied from about $2,023 to $2,653. That means the highest observed fare was about 31% higher than the lowest one.

What is the time difference between Wellington and Ko Samui?

Ko Samui is 6 hours behind Wellington (Indochina Time vs New Zealand Time). Plan for the time shift when scheduling connections or first-day activities.

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

Ko Samui Airport (USM) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include: • Drive Car Rental • Alamo • Sixt • Enterprise Rent-A-Car • Thai Rent

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

Return flights from Wellington to Ko Samui range from $1,756 to $2,052, with an average of $1,903 over the past 12 months. Anything below $1,756 counts as a good deal.

Which airline is the cheapest to fly from Wellington to Ko Samui?

Qantas Airways ($2,153) offered the cheapest return ticket from Wellington to Ko Samui in the last 5 days.

$2,023 CHEAP FLIGHTS from Wellington to Ko Samui (WLG - USM)

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Cheapest return flight

$2,023

Typical prices: $1,756-$2,052

Multiple Airlines

Tue 23/10Wed 31/10

WLG - USM • 2 stops

When to travel

May

Cheapest • 8% price drop

June

Most popular

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We hope you enjoy your trip to Ko Samui!

Flight Deals

Cheap Flights from Wellington to Ko Samui (WLG-USM)

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

Return

One-way

Recent return flight deals from Wellington to Ko Samui

Fri, 23 Oct - Sat, 31 Oct

06:05 - 21:10WLG Wellington-USM Ko Samui

21h 05m2 stops Sydney Kingsford Smith Singapore Changi

13:25 - 14:50USM Ko Samui-WLG Wellington

19h 25m2 stops Singapore Changi Sydney Kingsford Smith

$2,023Multiple Airlines

1 day ago

Wed, 28 Oct - Sun, 1 Nov

06:05 - 18:15WLG Wellington-USM Ko Samui

42h 10m2 stops Sydney Kingsford Smith Singapore Changi

16:25 - 13:30USM Ko Samui-WLG Wellington

39h 05m2 stops Singapore Changi Melbourne

$2,153Qantas Airways

3+ days ago

Wed, 28 Oct - Sun, 1 Nov

06:05 - 18:15WLG Wellington-USM Ko Samui

42h 10m2 stops Sydney Kingsford Smith Singapore Changi

16:25 - 13:30USM Ko Samui-WLG Wellington

39h 05m2 stops Singapore Changi Melbourne

$2,156Qantas Airways

3+ days ago

Wed, 28 Oct - Sun, 1 Nov

06:05 - 18:15WLG Wellington-USM Ko Samui

42h 10m2 stops Sydney Kingsford Smith Singapore Changi

16:25 - 13:30USM Ko Samui-WLG Wellington

39h 05m2 stops Singapore Changi Melbourne

$2,158Qantas Airways

1 day ago

Fri, 23 Oct - Sat, 31 Oct

19:40 - 21:10WLG Wellington-USM Ko Samui

31h 30m3 stops Christchurch Sydney Kingsford Smith Singapore Changi

13:25 - 13:30USM Ko Samui-WLG Wellington

18h 05m2 stops Singapore Changi Melbourne

$2,446Multiple Airlines

1 day ago

Fri, 23 Oct - Sat, 31 Oct

17:45 - 16:30WLG Wellington-USM Ko Samui

28h 45m3 stops Auckland Intl Haikou Meilan Intl Bangkok Suvarnabhumi

15:05 - 23:50USM Ko Samui-WLG Wellington

26h 45m3 stops Phuket City Chengdu Tianfu Intl Sydney Kingsford Smith

$2,653Multiple Airlines

1 day ago

Booking Insights

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

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

Which airline is the cheapest to fly from Wellington to Ko Samui?: Qantas Airways ($2,153) offered the cheapest return ticket from Wellington to Ko Samui in the last 5 days.

Find deals

Low season	May
High season	June
Cheapest flight	$2,023

Beat the crowds with an average 70% drop in traveller numbers.

Round-trip flight from Wellington to Ko Samui

When to book flights from Wellington to Ko Samui

Are your dates flexible? Find out the best times to travel from Wellington 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.

Do I need a passport to fly from Wellington 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.
How much should I expect to pay for a Wellington to Ko Samui flight?
Return flights from Wellington to Ko Samui range from $1,756 to $2,052, with an average of $1,903 over the past 12 months. Anything below $1,756 counts as a good deal.
Have flight prices from Wellington to Ko Samui changed much recently?
Yes. Based on fares seen in the past 5 days, return prices on this route varied from about $2,023 to $2,653. That means the highest observed fare was about 31% higher than the lowest one.
Which car hire options are available at Ko Samui Airport (USM)?
Ko Samui Airport (USM) hosts 5 major car rental companies, with daily rates starting from around $23 for economy cars. Top options include:

• Drive Car Rental
• Alamo
• Sixt
• Enterprise Rent-A-Car
• Thai Rent
Which airports can I use when flying from Wellington to Ko Samui?
Flights from Wellington to Ko Samui usually depart from Wellington (WLG) and arrive at Ko Samui (USM).
Can I save money by using flexible dates for flights from Wellington to Ko Samui?
Yes. Flexible dates can save you up to 28% on flights from Wellington to Ko Samui. Monday is the cheapest departure day at $1,756 return on average, while Friday is the most expensive at $2,405, a difference of $650.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.
What is the time difference between Wellington and Ko Samui?
Ko Samui is 6 hours behind Wellington (Indochina Time vs New Zealand Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Ko Samui?
Some of the most popular sights in Ko Samui are Chaweng Beach, Bophut Beach, and Lamai Beach. These are among the most viewed places in Ko Samui on KAYAK.

If your dates are flexible, aim for a Monday departure and avoid flying on Friday. On this route, Monday flights average $1,756, about $650 less than Friday fares (27% savings) based on the last 12 months.
If you can choose when to travel, plan your Wellington to Ko Samui trip for May. Fares historically average $1,759 return in that month – typically $452 less than the most expensive month, which is November (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
• Amari Koh Samui
• Melia Koh Samui

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WLG - USM

$2,023 Find Cheap Flights from Wellington to Ko Samui – Compare and Save

Everything you should know

Cheap Flights from Wellington to Ko Samui (WLG-USM)

Recent return flight deals from Wellington to Ko Samui

Recent one-way flight deals from Wellington to Ko Samui

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

Which airline is the cheapest to fly from Wellington to Ko Samui?

Key details for Wellington to Ko Samui flights

Low season

High season

Cheapest flight

When to book flights from Wellington to Ko Samui

Your Wellington to Ko Samui flight questions, answered

Your guide to booking Wellington to Ko Samui flights

More options for your flight from Wellington 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 Wellington to Ko Samui

Flights from domestic origins to Ko Samui

Flights to other popular destinations