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TYS to DED: distance & flight time
Knoxville (McGhee Tyson Airport) → Dehra Dun (Dehradun Airport)
7,732 mi
12,443 km · 6,719 nm
15h 38m
estimated nonstop flight time
+9.5h
time difference · heading north
See live TYS→DED fares Phone-only fares on this route — call free
Flight time details
7,732 miles nonstop takes roughly 15h 38m gate to gate, flying north. 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
- TYS — McGhee Tyson Airport · Knoxville, United States
- DED — Dehradun Airport · Dehra Dun, 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 TYS
- MMI · McMinn County Airport43 mi away
- HDI · Hardwick Field62 mi away
- CSV · Crossville Memorial Whitson Field62 mi away
- AVL · Asheville Regional Airport86 mi away
Near DED
- IXC · Chandigarh Airport89 mi away
- SLV · Shimla Airport90 mi away
- PGH · Pantnagar Airport111 mi away
- DEL · Indira Gandhi International Airport130 mi away
Frequently asked questions
How far is TYS from DED?
The flight distance from Knoxville (TYS) to Dehra Dun (DED) is 7,732 miles (12,443 km, 6,719 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TYS to DED?
A nonstop flight takes about 15h 38m 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 Knoxville and Dehra Dun?
Dehra Dun is 9.5 hours ahead of Knoxville.
What is the cheapest way to fly from TYS to DED?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TYS–DED that never appear on search engines, with no booking fees.