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TST to HEL: distance & flight time
Trang (Trang Airport) → Helsinki (Helsinki Vantaa Airport)
5,245 mi
8,441 km · 4,558 nm
10h 45m
estimated nonstop flight time
-4h
time difference · heading northwest
See live TST→HEL fares Phone-only fares on this route — call free
Flight time details
5,245 miles nonstop takes roughly 10h 45m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- TST — Trang Airport · Trang, Thailand
- HEL — Helsinki Vantaa Airport · Helsinki, Finland
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near TST
- KBV · Krabi Airport59 mi away
- HDY · Hat Yai International Airport66 mi away
- SGZ · Songkhla Airport71 mi away
- NST · Nakhon Si Thammarat Airport75 mi away
Near HEL
- HEM · Helsinki Malmi Airport5 mi away
- HYV · Hyvinkää Airfield23 mi away
- QLF · Lahti Vesivehmaa Airport62 mi away
- TLL · Lennart Meri Tallinn Airport63 mi away
Frequently asked questions
How far is TST from HEL?
The flight distance from Trang (TST) to Helsinki (HEL) is 5,245 miles (8,441 km, 4,558 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TST to HEL?
A nonstop flight takes about 10h 45m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Trang and Helsinki?
Helsinki is 4 hours behind Trang.
What is the cheapest way to fly from TST to HEL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TST–HEL that never appear on search engines, with no booking fees.