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NHT to PDX: distance & flight time
Northolt (RAF Northolt) → Portland (Portland International Airport)
4,897 mi
7,880 km · 4,255 nm
10h 4m
estimated nonstop flight time
-8h
time difference · heading northwest
See live NHT→PDX fares Phone-only fares on this route — call free
Flight time details
4,897 miles nonstop takes roughly 10h 4m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- NHT — RAF Northolt · Northolt, United Kingdom
- PDX — Portland International Airport · Portland, United States
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 PDX
- TTD · Portland Troutdale Airport10 mi away
- HIO · Portland Hillsboro Airport17 mi away
- KLS · Southwest Washington Regional Airport39 mi away
- SLE · Salem Municipal Airport/McNary Field51 mi away
Frequently asked questions
How far is NHT from PDX?
The flight distance from Northolt (NHT) to Portland (PDX) is 4,897 miles (7,880 km, 4,255 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NHT to PDX?
A nonstop flight takes about 10h 4m 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 Portland?
Portland is 8 hours behind Northolt.
What is the cheapest way to fly from NHT to PDX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NHT–PDX that never appear on search engines, with no booking fees.