Direct flights from London to Dulles (LHR → IAD)

Distance 5,901 km (3,667 mi)
Est. duration 6h 57m
LHR
London
Heathrow, United Kingdom
IAD
Dulles
Washington Dulles International, USA
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Live fares · LHR → IAD

Available flights

VLNon-stop
from$623
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Frequently asked questions

How far is the flight from London to Dulles? The flight distance from LHR to IAD is approximately 5,901 km (3,667 miles).
How long is the flight from LHR to IAD? The estimated flight time from London to Dulles is approximately 6h 57m.
What airlines fly from LHR to IAD? Airlines operating direct flights from London to Dulles include: BA, UA, VS.

Cheapest fares London → Dulles

London LHR
Dulles IAD
July from $738 August from $486 September from $412 October from $417 November — December —

Related guides for this route

Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for London → Dulles.

Cheap flights from London to Dulles Cheapest month to fly to Dulles Flights from United Kingdom Flights to USA Visa-free with United Kingdom passport All airports in USA BA routes & destinations All routes by this carrier UA routes & destinations All routes by this carrier VS routes & destinations All routes by this carrier

Try a nearby airport to London

Flights to Dulles (IAD) from other airports within 350 km of London. Often unlocks cheaper fares or better times.

LCY → IAD 35 km from LHR London → Dulles United Kingdom · 31 destinations LGW → IAD 40 km from LHR London → Dulles United Kingdom · 216 destinations LTN → IAD 46 km from LHR London → Dulles United Kingdom · 137 destinations STN → IAD 68 km from LHR London → Dulles United Kingdom · 202 destinations SEN → IAD 81 km from LHR Southend → Dulles United Kingdom · 25 destinations

Or try a nearby airport to Dulles

Flights from London (LHR) to other airports within 350 km of Dulles.

LHR → DCA 37 km from IAD London → Washington USA · 108 destinations LHR → BWI 72 km from IAD London → Baltimore USA · 90 destinations LHR → CHO 126 km from IAD London → Charlottesville USA · 6 destinations LHR → MDT 150 km from IAD London → Middletown USA · 19 destinations LHR → RIC 161 km from IAD London → Richmond USA · 37 destinations

Other flights from London (LHR)

Aberdeen (ABZ) Abu Dhabi (AUH) Abuja (ABV) Accra (ACC) Addis Ababa (ADD) Algiers (ALG) Almaty (ALA) Amman (AMM) All 224 destinations →

Other flights from Dulles (IAD)

Abu Dhabi (AUH) Accra (ACC) Addis Ababa (ADD) Albany (ALB) Albuquerque (ABQ) Amman (AMM) Amsterdam (AMS) Anchorage (ANC) All 163 destinations →