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PRH to NHT: distance & flight time
Phrae (Phrae Airport) → Northolt (RAF Northolt)
5,682 mi
9,144 km · 4,937 nm
11h 36m
estimated nonstop flight time
-6h
time difference · heading northwest
See live PRH→NHT fares Phone-only fares on this route — call free
Flight time details
5,682 miles nonstop takes roughly 11h 36m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- PRH — Phrae Airport · Phrae, Thailand
- 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 PRH
- LPT · Lampang Airport44 mi away
- NNT · Nan Airport62 mi away
- THS · Sukhothai Airport66 mi away
- CNX · Chiang Mai International Airport90 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 PRH from NHT?
The flight distance from Phrae (PRH) to Northolt (NHT) is 5,682 miles (9,144 km, 4,937 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PRH to NHT?
A nonstop flight takes about 11h 36m 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 Phrae and Northolt?
Northolt is 6 hours behind Phrae.
What is the cheapest way to fly from PRH to NHT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PRH–NHT that never appear on search engines, with no booking fees.