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BBS to KTM: distance & flight time
Blackbushe (Blackbushe Airport) → Kathmandu (Tribhuvan International Airport)
4,592 mi
7,390 km · 3,990 nm
9h 28m
estimated nonstop flight time
+4.8h
time difference · heading east
See live BBS→KTM fares Phone-only fares on this route — call free
Flight time details
4,592 miles nonstop takes roughly 9h 28m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4.8-hour time gain when reading arrival times on your ticket.
The two airports
- BBS — Blackbushe Airport · Blackbushe, United Kingdom
- KTM — Tribhuvan International Airport · Kathmandu, Nepal
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 BBS
- LHR · London Heathrow Airport19 mi away
- LGW · London Gatwick Airport31 mi away
- FAB · Farnborough Airport5 mi away
- ODH · RAF Odiham7 mi away
Near KTM
- SIF · Simara Airport44 mi away
- RHP · Ramechhap Airport48 mi away
- BHR · Bharatpur Airport57 mi away
- MEY · Meghauli Airport70 mi away
Frequently asked questions
How far is BBS from KTM?
The flight distance from Blackbushe (BBS) to Kathmandu (KTM) is 4,592 miles (7,390 km, 3,990 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BBS to KTM?
A nonstop flight takes about 9h 28m 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 Blackbushe and Kathmandu?
Kathmandu is 4.8 hours ahead of Blackbushe.
What is the cheapest way to fly from BBS to KTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BBS–KTM that never appear on search engines, with no booking fees.