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ALG to IAD: distance & flight time
Algier (Houari Boumediene Airport) → Washington (Washington Dulles International Airport)
4,251 mi
6,842 km · 3,694 nm
8h 48m
estimated nonstop flight time
-5h
time difference · heading northwest
See live ALG→IAD fares Phone-only fares on this route — call free
Flight time details
4,251 miles nonstop takes roughly 8h 48m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- ALG — Houari Boumediene Airport · Algier, Algeria
- IAD — Washington Dulles International Airport · Washington, 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 ALG
- QLD · Blida Airport26 mi away
- BJA · Soummam Airport103 mi away
- BUJ · Bou Saada Airport109 mi away
- CFK · Ech Cheliff Airport110 mi away
Frequently asked questions
How far is ALG from IAD?
The flight distance from Algier (ALG) to Washington (IAD) is 4,251 miles (6,842 km, 3,694 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALG to IAD?
A nonstop flight takes about 8h 48m 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 Algier and Washington?
Washington is 5 hours behind Algier.
What is the cheapest way to fly from ALG to IAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALG–IAD that never appear on search engines, with no booking fees.