Need help booking?
Unpublished phone-only deals available
IAD to KUL: distance & flight time
Washington (Washington Dulles International Airport) → Kuala Lumpur (Kuala Lumpur International Airport)
9,556 mi
15,379 km · 8,304 nm
19h 12m
estimated nonstop flight time
+12h
time difference · heading north
See live IAD→KUL fares Phone-only fares on this route — call free
Flight time details
9,556 miles nonstop takes roughly 19h 12m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- IAD — Washington Dulles International Airport · Washington, United States
- KUL — Kuala Lumpur International Airport · Kuala Lumpur, Malaysia
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 IAD
Near KUL
- SZB · Sultan Abdul Aziz Shah International Airport29 mi away
- MKZ · Malacca Airport50 mi away
- DUM · Pinang Kampai Airport81 mi away
- KUA · Kuantan Airport126 mi away
Frequently asked questions
How far is IAD from KUL?
The flight distance from Washington (IAD) to Kuala Lumpur (KUL) is 9,556 miles (15,379 km, 8,304 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to KUL?
A nonstop flight takes about 19h 12m 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 Washington and Kuala Lumpur?
Kuala Lumpur is 12 hours ahead of Washington.
What is the cheapest way to fly from IAD to KUL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–KUL that never appear on search engines, with no booking fees.