฿37,903 CHEAP FLIGHTS from Wellington to Ko Samui (WLG - USM) | KAYAK

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Cheapest return flight

฿37,903

Typical prices: ฿32,591-฿37,951

แควนตัสแอร์เวย์

Sun 28/10Thu 1/11

WLG - USM • 2 stops

When to travel

Cheapest • 8% price drop

Most popular

Good to know

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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

Wed 28 Oct - Sun 1 Nov

06:05 - 20:25WLG Wellington-USM Ko Samui

20h 20m2 stops Sydney Kingsford Smith Bangkok Suvarnabhumi

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

19h 25m2 stops Singapore Changi Sydney Kingsford Smith

฿37,903แควนตัสแอร์เวย์

Wed 28 Oct - Sun 1 Nov

06:05 - 20:25WLG Wellington-USM Ko Samui

20h 20m2 stops Sydney Kingsford Smith Bangkok Suvarnabhumi

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

19h 25m2 stops Singapore Changi Sydney Kingsford Smith

฿37,937แควนตัสแอร์เวย์

Wed 28 Oct - Sun 1 Nov

06:05 - 20:25WLG Wellington-USM Ko Samui

20h 20m2 stops Sydney Kingsford Smith Bangkok Suvarnabhumi

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

19h 25m2 stops Singapore Changi Sydney Kingsford Smith

฿38,102แควนตัสแอร์เวย์

Wed 28 Oct - Sun 1 Nov

06:05 - 20:25WLG Wellington-USM Ko Samui

20h 20m2 stops Sydney Kingsford Smith Bangkok Suvarnabhumi

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

19h 25m2 stops Singapore Changi Sydney Kingsford Smith

฿38,135แควนตัสแอร์เวย์

Wed 28 Oct - Sun 1 Nov

06:05 - 20:25WLG Wellington-USM Ko Samui

20h 20m2 stops Sydney Kingsford Smith Bangkok Suvarnabhumi

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

19h 25m2 stops Singapore Changi Sydney Kingsford Smith

฿38,267แควนตัสแอร์เวย์

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 from Wellington to Ko Samui with more confidence.

Prices

Airlines

How much is a return flight from Wellington to Ko Samui?

Return flights from Wellington to Ko Samui start at ฿37,903. Prices are typical for this route right now, with typical return fares ranging from ฿32,591 to ฿37,951. The lowest price found in the past 5 days was ฿37,903 on แควนตัสแอร์เวย์.

What's the cheapest day of the week to fly from Wellington to Ko Samui?

Monday is the cheapest day of the week to fly from Wellington to Ko Samui and is 8% cheaper than the average day. Sunday is the most expensive day with flight prices 15% higher than average. Based on deals found by KAYAK users in the last 12 months.

Low season	May
High season	June

Best time to beat the crowds (8% less expensive on average)

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.

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. Being flexible with your travel dates can save you up to 21% on the Wellington to Ko Samui route. Monday is the cheapest departure day at ฿32,583 return on average, while Sunday is the most expensive at ฿40,878, a difference of ฿8,294. 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.
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.
What is the time difference between Wellington and Ko Samui?
Ko Samui is 5 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 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 Wellington to Ko Samui flight?
Return flights from Wellington to Ko Samui range from ฿32,591 to ฿37,951, with an average of ฿35,320 over the past 12 months. Anything below ฿32,591 counts as a good deal.

If your dates are flexible, aim for a Monday departure instead of Sunday. On this route, Monday flights average ฿32,583 – about ฿8,294 less than Sunday (20% 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 ฿32,649 return in that month – typically ฿8,394 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
- Cosi Samui Chaweng Beach
- Melia Koh Samui

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