App
Customer Support
NZD
Find Bookings
Trip.com
>
Cheap Flights
>
Thailand
>
Surat Thani Province
>
Koh Samui
>
Flights from Helsinki to Koh Samui
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Flights from Helsinki to Koh Samui Starting at NZD 1,477

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip
      • HEL23:50
        27h 10m
        1 stop
        USM08:00
        Sat, Feb 1|Helsinki - Koh Samui|Finnair
        NZD 1,477NZD 3,629
        59% OFF
        59% OFF
        NZD 3,629NZD 1,477

        Choose Finnair flights from Helsinki to Koh Samui. The one-way connecting flight with Finnair departs from Helsinki-Vantaa Airport on Sat, Feb 1, arriving at Samui International Airport. One-way Prices start from NZD 1,477 including taxes and charges.

      • HEL16:35
        20h 50m
        1 stop
        USM18:25
        Sun, Mar 23|Helsinki - Koh Samui|Finnair
        NZD 1,480NZD 3,629
        59% OFF
        59% OFF
        NZD 3,629NZD 1,480

        Choose Finnair flights from Helsinki to Koh Samui. The one-way connecting flight with Finnair departs from Helsinki-Vantaa Airport on Sun, Mar 23, arriving at Samui International Airport. One-way Prices start from NZD 1,480 including taxes and charges.

      • HEL13:50
        25h 55m
        1 stop
        USM20:45
        Wed, Feb 5|Helsinki - Koh Samui|Finnair
        NZD 1,514NZD 3,629
        57% OFF
        57% OFF
        NZD 3,629NZD 1,514

        Choose Finnair flights from Helsinki to Koh Samui. The one-way connecting flight with Finnair departs from Helsinki-Vantaa Airport on Wed, Feb 5, arriving at Samui International Airport. One-way Prices start from NZD 1,514 including taxes and charges.

      • HEL13:50
        14h 30m
        1 stop
        USM09:20
        Tue, Mar 25|Helsinki - Koh Samui|Finnair
        NZD 1,538
        NZD 1,538

        Choose Finnair flights from Helsinki to Koh Samui. The one-way connecting flight with Finnair departs from Helsinki-Vantaa Airport on Tue, Mar 25, arriving at Samui International Airport. One-way Prices start from NZD 1,538 including taxes and charges.

      • HEL20:50
        14h 35m
        1 stop
        USM16:25
        Fri, Jan 31|Helsinki - Koh Samui|Finnair
        NZD 1,905
        NZD 1,905

        Choose Finnair flights from Helsinki to Koh Samui. The one-way connecting flight with Finnair departs from Helsinki-Vantaa Airport on Fri, Jan 31, arriving at Samui International Airport. One-way Prices start from NZD 1,905 including taxes and charges.

      • HEL20:50
        15h 20m
        1 stop
        USM17:10
        Sat, Mar 1|Helsinki - Koh Samui|Finnair
        NZD 1,907
        NZD 1,907

        Choose Finnair flights from Helsinki to Koh Samui. The one-way connecting flight with Finnair departs from Helsinki-Vantaa Airport on Sat, Mar 1, arriving at Samui International Airport. One-way Prices start from NZD 1,907 including taxes and charges.

      • HEL13:50
        14h 30m
        1 stop
        USM09:20
        Tue, Jan 14|Helsinki - Koh Samui|Finnair
        NZD 2,060
        NZD 2,060

        Choose Finnair flights from Helsinki to Koh Samui. The one-way connecting flight with Finnair departs from Helsinki-Vantaa Airport on Tue, Jan 14, arriving at Samui International Airport. One-way Prices start from NZD 2,060 including taxes and charges.

      • HEL13:50
        14h 30m
        1 stop
        USM09:20
        Sat, Jan 11|Helsinki - Koh Samui|Finnair
        NZD 2,670
        NZD 2,670

        Choose Finnair flights from Helsinki to Koh Samui. The one-way connecting flight with Finnair departs from Helsinki-Vantaa Airport on Sat, Jan 11, arriving at Samui International Airport. One-way Prices start from NZD 2,670 including taxes and charges.

      • HEL20:50
        14h 35m
        1 stop
        USM16:25
        Mon, Jan 27|Helsinki - Koh Samui|Finnair
        NZD 2,681
        NZD 2,681

        Choose Finnair flights from Helsinki to Koh Samui. The one-way connecting flight with Finnair departs from Helsinki-Vantaa Airport on Mon, Jan 27, arriving at Samui International Airport. One-way Prices start from NZD 2,681 including taxes and charges.

      • HEL13:50
        14h 30m
        1 stop
        USM09:20
        Mon, Jan 13|Helsinki - Koh Samui|Finnair
        NZD 2,752
        NZD 2,752

        Choose Finnair flights from Helsinki to Koh Samui. The one-way connecting flight with Finnair departs from Helsinki-Vantaa Airport on Mon, Jan 13, arriving at Samui International Airport. One-way Prices start from NZD 2,752 including taxes and charges.

      • HEL01:00 pm
        3h 5m
        Nonstop
        USM02:00 pm
        Fri, Jan 17|Helsinki - Koh Samui|Finnair
        Find More Flights
        Find More Flights

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

Find the best time to fly from Helsinki to Koh Samui

We monitor flight fares to help you find the best deals effortlessly

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

Airlines Flying from Helsinki to Koh Samui

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Turkish Airlines
From NZD 856
Juneyao Airlines
From NZD 881
Pegasus Airlines
From NZD 1,029
Scandinavian Airlines
From NZD 1,085
Qatar Airways
From NZD 1,092
Lufthansa
From NZD 1,198
Finnair
From NZD 1,311
KLM Royal Dutch Airlines
From NZD 1,349
Air France
From NZD 1,383
Norwegian Air Sweden AOC
From NZD 1,415

Find more flights and airlines

Alternative Routes from Helsinki to Koh Samui

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Helsinki to Koh Samui.

  • Cheapest
    Turkish Airlines
    HEL
    12:25
    27h 5m
    2 transfer
    USM
    20:30
    Helsinki-Vantaa Airport - Samui International Airport
    Sun, Mar 23Turkish Airlines
    NZD 856
  • Turkish Airlines
    HEL
    12:25
    27h 5m
    2 transfer
    USM
    20:30
    Helsinki-Vantaa Airport - Samui International Airport
    Sun, Mar 23Turkish Airlines
    NZD 856
    Find More Flights

FAQ

  • When are flight tickets from Helsinki (HEL) to Koh Samui (USM) the cheapest?

    Airlines adjust prices for flights from Helsinki to Koh Samui based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Helsinki (HEL) to Koh Samui (USM) cost?

    According to Trip.com's data, the lowest price is around NZD 1,975.

  • What is the transportation method from the main airport to downtown in Koh Samui?

    • The distance from Samui International Airport to downtown is about 3 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Helsinki to Koh Samui

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 Helsinki to Koh Samui. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information from Helsinki to Koh Samui

Cheapest nonstop flight priceNZD 1,477
Off-season for travelDecember
Peak season for travelApril
Flight distance8,267.64 km
Popular airlineTurkish Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.