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TRZ to USM: distance & flight time
Tiruchirappalli (Tiruchirapally Civil Airport Airport) → Ko Samui (Samui Airport)
1,454 mi
2,341 km · 1,264 nm
3h 38m
estimated nonstop flight time
+1.5h
time difference · heading east
See live TRZ→USM fares Phone-only fares on this route — call free
Flight time details
1,454 miles nonstop takes roughly 3h 38m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time gain when reading arrival times on your ticket.
The two airports
- TRZ — Tiruchirapally Civil Airport Airport · Tiruchirappalli, India
- USM — Samui Airport · Ko Samui, Thailand
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 TRZ
- TJV · Tanjore Air Force Base27 mi away
- IXM · Madurai Airport77 mi away
- SXV · Salem Airport83 mi away
- PNY · Pondicherry Airport112 mi away
Near USM
- URT · Surat Thani Airport69 mi away
- NST · Nakhon Si Thammarat Airport70 mi away
- CJM · Chumphon Airport93 mi away
- UNN · Ranong Airport102 mi away
Frequently asked questions
How far is TRZ from USM?
The flight distance from Tiruchirappalli (TRZ) to Ko Samui (USM) is 1,454 miles (2,341 km, 1,264 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TRZ to USM?
A nonstop flight takes about 3h 38m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from TRZ to USM?
Nonstop service on TRZ–USM depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 3h 38m nonstop estimate.
What is the time difference between Tiruchirappalli and Ko Samui?
Ko Samui is 1.5 hours ahead of Tiruchirappalli.
What is the cheapest way to fly from TRZ to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TRZ–USM that never appear on search engines, with no booking fees.
Why are some TRZ to USM fares phone-only?
Consolidator contracts let us sell certain TRZ–USM tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.