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IAD to LFT: distance & flight time
Washington (Washington Dulles International Airport) → Lafayette (Lafayette Regional Airport)
1,022 mi
1,644 km · 888 nm
2h 41m
estimated nonstop flight time
-1h
time difference · heading southwest
See live IAD→LFT fares Phone-only fares on this route — call free
Flight time details
1,022 miles nonstop takes roughly 2h 41m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- IAD — Washington Dulles International Airport · Washington, United States
- LFT — Lafayette Regional Airport · Lafayette, 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 IAD
Near LFT
- ARA · Acadiana Regional Airport13 mi away
- BTR · Baton Rouge Metropolitan Airport55 mi away
- LCH · Lake Charles Regional Airport74 mi away
- ESF · Esler Regional Airport84 mi away
Frequently asked questions
How far is IAD from LFT?
The flight distance from Washington (IAD) to Lafayette (LFT) is 1,022 miles (1,644 km, 888 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to LFT?
A nonstop flight takes about 2h 41m 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 Lafayette?
Lafayette is 1 hour behind Washington.
What is the cheapest way to fly from IAD to LFT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–LFT that never appear on search engines, with no booking fees.