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NHT to SYH: distance & flight time
Northolt (RAF Northolt) → Syangboche (Syangboche Airport)
4,620 mi
7,435 km · 4,014 nm
9h 32m
estimated nonstop flight time
+4.8h
time difference · heading east
See live NHT→SYH fares Phone-only fares on this route — call free
Flight time details
4,620 miles nonstop takes roughly 9h 32m 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
- NHT — RAF Northolt · Northolt, United Kingdom
- SYH — Syangboche Airport · Syangboche, 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 NHT
- LHR · London Heathrow Airport6 mi away
- LGW · London Gatwick Airport30 mi away
- HYC · Wycombe Air Park17 mi away
- LCY · London City Airport21 mi away
Near SYH
- LUA · Lukla Airport9 mi away
- PPL · Phaplu Airport22 mi away
- RUM · Rumjatar Airport36 mi away
- LDN · Lamidanda Airport39 mi away
Frequently asked questions
How far is NHT from SYH?
The flight distance from Northolt (NHT) to Syangboche (SYH) is 4,620 miles (7,435 km, 4,014 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NHT to SYH?
A nonstop flight takes about 9h 32m 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 Northolt and Syangboche?
Syangboche is 4.8 hours ahead of Northolt.
What is the cheapest way to fly from NHT to SYH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NHT–SYH that never appear on search engines, with no booking fees.