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YCM to SIN: distance & flight time
Saint Catherines (Niagara District Airport) → Singapore (Singapore Changi Airport)
9,353 mi
15,052 km · 8,128 nm
18h 48m
estimated nonstop flight time
+12h
time difference · heading north
See live YCM→SIN fares Phone-only fares on this route — call free
Flight time details
9,353 miles nonstop takes roughly 18h 48m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- YCM — Niagara District Airport · Saint Catherines, Canada
- SIN — Singapore Changi Airport · Singapore, Singapore
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 SIN
- QPG · Paya Lebar Air Base6 mi away
- XSP · Seletar Airport10 mi away
- BTH · Hang Nadim International Airport18 mi away
- TGA · Tengah Air Base20 mi away
Frequently asked questions
How far is YCM from SIN?
The flight distance from Saint Catherines (YCM) to Singapore (SIN) is 9,353 miles (15,052 km, 8,128 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YCM to SIN?
A nonstop flight takes about 18h 48m 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 Singapore?
Singapore is 12 hours ahead of Saint Catherines.
What is the cheapest way to fly from YCM to SIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YCM–SIN that never appear on search engines, with no booking fees.