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IAD to TBS: distance & flight time
Washington (Washington Dulles International Airport) → Tbilisi (Tbilisi International Airport)
5,796 mi
9,328 km · 5,037 nm
11h 50m
estimated nonstop flight time
+8h
time difference · heading northeast
See live IAD→TBS fares Phone-only fares on this route — call free
Flight time details
5,796 miles nonstop takes roughly 11h 50m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- IAD — Washington Dulles International Airport · Washington, United States
- TBS — Tbilisi International Airport · Tbilisi, Georgia
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 TBS
- LWN · Gyumri Shirak Airport85 mi away
- ZTU · Zaqatala International Airport89 mi away
- KVD · Ganja Airport96 mi away
- OGZ · Beslan Airport108 mi away
Frequently asked questions
How far is IAD from TBS?
The flight distance from Washington (IAD) to Tbilisi (TBS) is 5,796 miles (9,328 km, 5,037 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to TBS?
A nonstop flight takes about 11h 50m 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 Tbilisi?
Tbilisi is 8 hours ahead of Washington.
What is the cheapest way to fly from IAD to TBS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–TBS that never appear on search engines, with no booking fees.