Distance From Trat Airport to Helsinki Vantaa Airport, TDX - HEL Distance

The distance from Trat Airport (TDX) to Helsinki Vantaa Airport (HEL) is 5051 miles or 8129 kilometers or 4387 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Laem Ngop ( Thailand ) to Helsinki ( Finland )?

A one-way nonstop (direct) flight between Laem Ngop and Helsinki takes around 11 hours 36 minutes.

Estimated flight time from Trat Airport, Laem Ngop, Thailand to Helsinki Vantaa Airport, Helsinki, Finland is 11 hours 36 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • TDX - HEL

Kilometers		8129 km
Statute Miles		5051 miles
Nautical Miles		4387 nm
Avg. Time of Flight		11 hours 36 minutes

Trat Airport to Helsinki Vantaa Airport Flight Route Map - TDX to HEL Flight Path

Location of Trat Airport & Helsinki Vantaa Airport is given below.
Click the map to view Laem Ngop to Helsinki nonstop flight path and travel direction.

Click to see flight route on Google Map between Laem Ngop, Thailand and Helsinki, Finland. .

Nonstop flight route between Laem Ngop, Thailand and Helsinki, Finland.

Time Difference Between the Airports • TDX - HEL

Time difference between Laem Ngop (Thailand) and Helsinki (Finland) is 4 Hours.
Helsinki time is 4 Hours behind Laem Ngop.

Location	Local Time
Laem Ngop (Thailand)	2026-04-01, 21:30:02 +07
Helsinki (Finland)	2026-04-01, 17:30:02 EEST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Trat Airport (TDX / VTBO) Laem Ngop, Thailand

Destination

Helsinki Vantaa Airport (HEL / EFHK) Helsinki, Finland