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IAO to NHT: distance & flight time
Siargao (Siargao Airport) → Northolt (RAF Northolt)
7,136 mi
11,484 km · 6,201 nm
14h 28m
estimated nonstop flight time
-7h
time difference · heading northwest
See live IAO→NHT fares Phone-only fares on this route — call free
Flight time details
7,136 miles nonstop takes roughly 14h 28m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- IAO — Siargao Airport · Siargao, Philippines
- 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 IAO
- SUG · Surigao Airport37 mi away
- TDG · Tandag Airport55 mi away
- BXU · Bancasi Airport73 mi away
- CGM · Camiguin Airport98 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 IAO from NHT?
The flight distance from Siargao (IAO) to Northolt (NHT) is 7,136 miles (11,484 km, 6,201 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAO to NHT?
A nonstop flight takes about 14h 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 Siargao and Northolt?
Northolt is 7 hours behind Siargao.
What is the cheapest way to fly from IAO to NHT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAO–NHT that never appear on search engines, with no booking fees.