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YCM to NST: distance & flight time
Saint Catherines (Niagara District Airport) → Nakhon Si Thammarat (Nakhon Si Thammarat Airport)
8,862 mi
14,262 km · 7,701 nm
17h 51m
estimated nonstop flight time
+11h
time difference · heading north
See live YCM→NST fares Phone-only fares on this route — call free
Flight time details
8,862 miles nonstop takes roughly 17h 51m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- YCM — Niagara District Airport · Saint Catherines, Canada
- NST — Nakhon Si Thammarat Airport · Nakhon Si Thammarat, 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 YCM
- YYZ · Lester B. Pearson International Airport41 mi away
- IAG · Niagara Falls International Airport13 mi away
- BUF · Buffalo Niagara International Airport28 mi away
- DU9 · Dunnville Airport31 mi away
Near NST
- URT · Surat Thani Airport69 mi away
- USM · Samui Airport70 mi away
- KBV · Krabi Airport72 mi away
- TST · Trang Airport75 mi away
Frequently asked questions
How far is YCM from NST?
The flight distance from Saint Catherines (YCM) to Nakhon Si Thammarat (NST) is 8,862 miles (14,262 km, 7,701 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YCM to NST?
A nonstop flight takes about 17h 51m 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 Saint Catherines and Nakhon Si Thammarat?
Nakhon Si Thammarat is 11 hours ahead of Saint Catherines.
What is the cheapest way to fly from YCM to NST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YCM–NST that never appear on search engines, with no booking fees.