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ZHI to SIN: distance & flight time
Grenchen (Grenchen Airport) → Singapore (Singapore Changi Airport)
6,458 mi
10,394 km · 5,612 nm
13h 8m
estimated nonstop flight time
+6h
time difference · heading east
See live ZHI→SIN fares Phone-only fares on this route — call free
Flight time details
6,458 miles nonstop takes roughly 13h 8m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- ZHI — Grenchen Airport · Grenchen, Switzerland
- 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 ZHI
- BRN · Bern Belp Airport19 mi away
- BSL · EuroAirport Basel-Mulhouse-Freiburg Airport29 mi away
- QNC · Neuchatel Airport30 mi away
- BOR · Fontaine Airport38 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 ZHI from SIN?
The flight distance from Grenchen (ZHI) to Singapore (SIN) is 6,458 miles (10,394 km, 5,612 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZHI to SIN?
A nonstop flight takes about 13h 8m 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 Grenchen and Singapore?
Singapore is 6 hours ahead of Grenchen.
What is the cheapest way to fly from ZHI to SIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZHI–SIN that never appear on search engines, with no booking fees.