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KEP to ISB: distance & flight time
Nepalgunj (Nepalgunj Airport) → Islamabad (New Islamabad International Airport)
644 mi
1,037 km · 560 nm
1h 52m
estimated nonstop flight time
—
time difference · heading northwest
See live KEP→ISB fares Phone-only fares on this route — call free
Flight time details
644 miles nonstop takes roughly 1h 52m gate to gate, flying northwest. 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
- KEP — Nepalgunj Airport · Nepalgunj, Nepal
- ISB — New Islamabad International Airport · Islamabad, Pakistan
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 KEP
- SKH · Surkhet Airport33 mi away
- DNP · Tulsipur Airport38 mi away
- RUK · Rukum Chaurjahari Airport48 mi away
- DHI · Dhangarhi Airport80 mi away
Near ISB
- ATG · Minhas Air Base34 mi away
- XJM · Mangla Airport58 mi away
- RAZ · Rawalakot Airport58 mi away
- MFG · Muzaffarabad Airport66 mi away
Frequently asked questions
How far is KEP from ISB?
The flight distance from Nepalgunj (KEP) to Islamabad (ISB) is 644 miles (1,037 km, 560 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KEP to ISB?
A nonstop flight takes about 1h 52m 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 KEP to ISB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KEP–ISB that never appear on search engines, with no booking fees.