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Cheap flights from Wellington to Ko Samui from $1,247

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/7. Fares are subject to change and may not be available on all flights or dates of travel.
WLG — USM
29 Mar — 5 Apr1
1 adult

Find flight deals from Wellington to Ko Samui

One-way flights from Wellington to Ko Samui
Search for one-way flight options from Wellington to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 24 March 2025.

Sat 19/710:45WLG - USM
2 stops39h 25mSingapore Airlines
Deal found 23/3$1,247

Cheapflights Fare Finder

Customise your flight search to find flights from Wellington to Ko Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 134,765 searches. Data last updated 24 March 2025.
Use the filters below to find and compare flights from Wellington to Ko Samui that are best for you.

Fly from

Wellington

Fly to

Ko Samui

Route

Departure

Return

Price

WellingtonKo Samui

WLG - USM

WLGUSM

Wellington

Sat 19/7

10:45-21:10

2 stops39h 25m

$1,247

Flights are sorted by cheapest return flights first.

Deals found on 23/3

Best time to book a flight from Wellington to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Wellington with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Wellington to Ko Samui

Rainfall in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ko Samui ranges from 58.0 - 490.0 inches per month. November is typically the wettest month, when rainfall can reach 490.0 mm. February is typically the driest time to visit Ko Samui when rainfall is around 58.0 mm.

Temperature in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ko Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

Reviews of airlines servicing Ko Samui

Get insights into the airlines that provide service to Ko Samui. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ko Samui. Reviews last updated 24 March 2025.
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.7

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very Good
1,284 reviews
Singapore Airlines
8.1
Very Good
1,284 reviews
Check prices

Boarding

8.2

Comfort

7.9

Food

7.7

Crew

8.6

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Related info for your journey

Find useful and relevant information for your journey from Wellington to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Wellington to Ko Samui that include hotel bookings?

    Yes. In addition to deals on Wellington to Ko Samui flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Wellington to Ko Samui?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wellington to Ko Samui.

  • Can I find deals for business class flights from Wellington to Ko Samui?

    Yes. Cheapflights offers flight deals from Wellington to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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