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ISB to XSP: distance & flight time
Islamabad (New Islamabad International Airport) → Singapore (Seletar Airport)
2,993 mi
4,816 km · 2,601 nm
6h 20m
estimated nonstop flight time
—
time difference · heading southeast
See live ISB→XSP fares Phone-only fares on this route — call free
Flight time details
2,993 miles nonstop takes roughly 6h 20m 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
- XSP — Seletar 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 XSP
- SIN · Singapore Changi Airport10 mi away
- QPG · Paya Lebar Air Base5 mi away
- TGA · Tengah Air Base11 mi away
- JHB · Senai International Airport21 mi away
Frequently asked questions
How far is ISB from XSP?
The flight distance from Islamabad (ISB) to Singapore (XSP) is 2,993 miles (4,816 km, 2,601 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISB to XSP?
A nonstop flight takes about 6h 20m 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 XSP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISB–XSP that never appear on search engines, with no booking fees.