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LEN to IAD: distance & flight time
Leon (Leon Airport) → Washington (Washington Dulles International Airport)
3,650 mi
5,874 km · 3,172 nm
7h 37m
estimated nonstop flight time
-6h
time difference · heading west
See live LEN→IAD fares Phone-only fares on this route — call free
Flight time details
3,650 miles nonstop takes roughly 7h 37m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- LEN — Leon Airport · Leon, Spain
- 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 LEN
- OVD · Asturias Airport70 mi away
- VLL · Valladolid Airport74 mi away
- BGC · Bragança Airport74 mi away
- RGS · Burgos Airport105 mi away
Frequently asked questions
How far is LEN from IAD?
The flight distance from Leon (LEN) to Washington (IAD) is 3,650 miles (5,874 km, 3,172 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LEN to IAD?
A nonstop flight takes about 7h 37m 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 Leon and Washington?
Washington is 6 hours behind Leon.
What is the cheapest way to fly from LEN to IAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LEN–IAD that never appear on search engines, with no booking fees.