Need help booking?
Unpublished phone-only deals available
SYH to NHT: distance & flight time
Syangboche (Syangboche Airport) → Northolt (RAF Northolt)
4,620 mi
7,435 km · 4,014 nm
9h 32m
estimated nonstop flight time
-5.7h
time difference · heading northwest
See live SYH→NHT fares Phone-only fares on this route — call free
Flight time details
4,620 miles nonstop takes roughly 9h 32m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5.7-hour time set-back when reading arrival times on your ticket.
The two airports
- SYH — Syangboche Airport · Syangboche, Nepal
- NHT — RAF Northolt · Northolt, United Kingdom
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 SYH
- LUA · Lukla Airport9 mi away
- PPL · Phaplu Airport22 mi away
- RUM · Rumjatar Airport36 mi away
- LDN · Lamidanda Airport39 mi away
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
Frequently asked questions
How far is SYH from NHT?
The flight distance from Syangboche (SYH) to Northolt (NHT) 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 SYH to NHT?
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.
Are there nonstop flights from SYH to NHT?
Nonstop service on SYH–NHT depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 9h 32m nonstop estimate.
What is the time difference between Syangboche and Northolt?
Northolt is 5.7 hours behind Syangboche.
What is the cheapest way to fly from SYH to NHT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SYH–NHT that never appear on search engines, with no booking fees.
Why are some SYH to NHT fares phone-only?
Consolidator contracts let us sell certain SYH–NHT tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.