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IAD to DLI: distance & flight time
Washington (Washington Dulles International Airport) → Dalat (Lien Khuong Airport)
8,914 mi
14,346 km · 7,746 nm
17h 57m
estimated nonstop flight time
+11h
time difference · heading north
See live IAD→DLI fares Phone-only fares on this route — call free
Flight time details
8,914 miles nonstop takes roughly 17h 57m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- IAD — Washington Dulles International Airport · Washington, United States
- DLI — Lien Khuong Airport · Dalat, Vietnam
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 DLI
- PHA · Phan Rang Airport40 mi away
- CXR · Cam Ranh Airport60 mi away
- NHA · Nha Trang Air Base65 mi away
- BMV · Buon Ma Thuot Airport66 mi away
Frequently asked questions
How far is IAD from DLI?
The flight distance from Washington (IAD) to Dalat (DLI) is 8,914 miles (14,346 km, 7,746 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to DLI?
A nonstop flight takes about 17h 57m 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 Dalat?
Dalat is 11 hours ahead of Washington.
What is the cheapest way to fly from IAD to DLI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–DLI that never appear on search engines, with no booking fees.