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ISB to SIN: distance & flight time
Islamabad (New Islamabad International Airport) → Singapore (Singapore Changi Airport)
3,002 mi
4,831 km · 2,608 nm
6h 21m
estimated nonstop flight time
—
time difference · heading southeast
See live ISB→SIN fares Phone-only fares on this route — call free
Flight time details
3,002 miles nonstop takes roughly 6h 21m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- ISB — New Islamabad International Airport · Islamabad, Pakistan
- 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 ISB
- ATG · Minhas Air Base34 mi away
- XJM · Mangla Airport58 mi away
- RAZ · Rawalakot Airport58 mi away
- MFG · Muzaffarabad Airport66 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 ISB from SIN?
The flight distance from Islamabad (ISB) to Singapore (SIN) is 3,002 miles (4,831 km, 2,608 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISB to SIN?
A nonstop flight takes about 6h 21m 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 cheapest way to fly from ISB to SIN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISB–SIN that never appear on search engines, with no booking fees.