Helsinki (Vantaa) to Na Thon (Ko Samui Island) (HEL–USM) — Airlines, Schedules & Connections

HEL Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 3 1-stop flights
No nonstop service between HEL and USM. Nearest airports to HEL with scheduled service: Lennart Meri Tallinn Airport (TLL, 63 mi) · Tampere-Pirkkala Airport (TMP, 88 mi) · Turku Airport (TKU, 93 mi)
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 3 hubs
BKK Bangkok 13h 10m AY AYBABR Bangkok (BKK) to Na Thon (Ko Samui Island) flights
SIN Singapore 16h 40m AYQF BAEKEY Singapore (SIN) to Na Thon (Ko Samui Island) flights
HKG Hong Kong 39h 5m AY AYCXEY Hong Kong (HKG) to Na Thon (Ko Samui Island) flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Helsinki (Vantaa) to Na Thon (Ko Samui Island)
Connecting service available through multiple hubs.
+4h ahead

While no nonstop service exists between HEL and USM, 1-stop connecting options are available.

Connection Landscape

1-stop and 2-stop options for HEL to USM.
1-STOP
One-Stop Connections
3
Hubs
~13h
Fastest
~39h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
105
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

Travel Essentials

Practical planning for this route.
Time Difference
+4h
Na Thon (Ko Samui Island) is 4 hours ahead of Helsinki (Vantaa).
HEL: EEST · USM: +07

When it's 6:00 PM in Helsinki (Vantaa), it's 10:00 PM in Na Thon (Ko Samui Island).
Visa & Entry

Finnish passport holders enter Thailand visa-free for up to 60 days per visit. This can be extended once at a Thai immigration office for an additional 30 days. Passport must be valid for at least 6 months beyond the date of entry.

Since May 2025, all travelers must complete the Thailand Digital Arrival Card (TDAC) online at least 3 days before arrival. Entry may be denied without it. Extensions are limited to two per calendar year.

HEL–USM Quick Facts

Key statistics for the Helsinki (Vantaa) to Na Thon (Ko Samui Island) route.
Route details
Time difference+4 hours
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: HEL
IATA / ICAOHEL / EFHK
TimezoneEurope/Helsinki
Passengers/yr21.0M
Elevation179 ft / 55 m
Destination: USM
IATA / ICAOUSM / VTSM
TimezoneAsia/Bangkok
Passengers/yr2.8M
Elevation64 ft / 20 m

Frequently Asked Questions

Common questions about HEL to USM flights.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Suvarnabhumi, Singapore Changi and Hong Kong.
Na Thon (Ko Samui Island) is 4 hours ahead of Helsinki (Vantaa).
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Suvarnabhumi, Singapore Changi and Hong Kong. Two-stop connections are also available via intermediate hubs.