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IAD to TLS: distance & flight time
Washington (Washington Dulles International Airport) → Toulouse (Toulouse-Blagnac Airport)
3,947 mi
6,352 km · 3,430 nm
8h 12m
estimated nonstop flight time
+6h
time difference · heading northeast
See live IAD→TLS fares Phone-only fares on this route — call free
Flight time details
3,947 miles nonstop takes roughly 8h 12m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- IAD — Washington Dulles International Airport · Washington, United States
- TLS — Toulouse-Blagnac Airport · Toulouse, France
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 TLS
- XMW · Montauban Airport27 mi away
- LBI · Albi-Le Séquestre Airport42 mi away
- DCM · Castres-Mazamet Airport47 mi away
- ZAO · Cahors-Lalbenque Airport50 mi away
Frequently asked questions
How far is IAD from TLS?
The flight distance from Washington (IAD) to Toulouse (TLS) is 3,947 miles (6,352 km, 3,430 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to TLS?
A nonstop flight takes about 8h 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 Toulouse?
Toulouse is 6 hours ahead of Washington.
What is the cheapest way to fly from IAD to TLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–TLS that never appear on search engines, with no booking fees.