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TLS to IAD: distance & flight time
Toulouse (Toulouse-Blagnac Airport) → Washington (Washington Dulles International Airport)
3,947 mi
6,352 km · 3,430 nm
8h 12m
estimated nonstop flight time
-6h
time difference · heading northwest
See live TLS→IAD fares Phone-only fares on this route — call free
Flight time details
3,947 miles nonstop takes roughly 8h 12m gate to gate, flying northwest. 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
- TLS — Toulouse-Blagnac Airport · Toulouse, France
- 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 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 TLS from IAD?
The flight distance from Toulouse (TLS) to Washington (IAD) 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 TLS to IAD?
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 Toulouse and Washington?
Washington is 6 hours behind Toulouse.
What is the cheapest way to fly from TLS to IAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TLS–IAD that never appear on search engines, with no booking fees.