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DED to THL: distance & flight time
Dehra Dun (Dehradun Airport) → Tachilek (Tachileik Airport)
1,511 mi
2,432 km · 1,313 nm
3h 26m
estimated nonstop flight time
+1h
time difference · heading east
See live DED→THL fares Phone-only fares on this route — call free
Flight time details
1,511 miles nonstop takes roughly 3h 26m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- DED — Dehradun Airport · Dehra Dun, India
- THL — Tachileik Airport · Tachilek, Burma
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 DED
- IXC · Chandigarh Airport89 mi away
- SLV · Shimla Airport90 mi away
- PGH · Pantnagar Airport111 mi away
- DEL · Indira Gandhi International Airport130 mi away
Near THL
- HOE · Ban Huoeisay Airport36 mi away
- CEI · Chiang Rai International Airport37 mi away
- MOG · Mong Hsat Airport44 mi away
- KET · Kengtung Airport60 mi away
Frequently asked questions
How far is DED from THL?
The flight distance from Dehra Dun (DED) to Tachilek (THL) is 1,511 miles (2,432 km, 1,313 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DED to THL?
A nonstop flight takes about 3h 26m 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 Dehra Dun and Tachilek?
Tachilek is 1 hour ahead of Dehra Dun.
What is the cheapest way to fly from DED to THL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DED–THL that never appear on search engines, with no booking fees.