Need help booking?
Unpublished phone-only deals available
IAD to TIR: distance & flight time
Washington (Washington Dulles International Airport) → Tirupeti (Tirupati Airport)
8,513 mi
13,700 km · 7,397 nm
17h 9m
estimated nonstop flight time
+9.5h
time difference · heading northeast
See live IAD→TIR fares Phone-only fares on this route — call free
Flight time details
8,513 miles nonstop takes roughly 17h 9m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time gain when reading arrival times on your ticket.
The two airports
- IAD — Washington Dulles International Airport · Washington, United States
- TIR — Tirupati Airport · Tirupeti, India
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 TIR
- MAA · Chennai International Airport61 mi away
- CDP · Kadapa Airport80 mi away
- PNY · Pondicherry Airport116 mi away
- PUT · Sri Sathya Sai Airport123 mi away
Frequently asked questions
How far is IAD from TIR?
The flight distance from Washington (IAD) to Tirupeti (TIR) is 8,513 miles (13,700 km, 7,397 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to TIR?
A nonstop flight takes about 17h 9m 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 Tirupeti?
Tirupeti is 9.5 hours ahead of Washington.
What is the cheapest way to fly from IAD to TIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–TIR that never appear on search engines, with no booking fees.