Need help booking?
Unpublished phone-only deals available
DED to BKK: distance & flight time
Dehra Dun (Dehradun Airport) → Bangkok (Suvarnabhumi Airport)
1,835 mi
2,953 km · 1,595 nm
4h 4m
estimated nonstop flight time
+1.5h
time difference · heading southeast
See live DED→BKK fares Phone-only fares on this route — call free
Flight time details
1,835 miles nonstop takes roughly 4h 4m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time gain when reading arrival times on your ticket.
The two airports
- DED — Dehradun Airport · Dehra Dun, India
- BKK — Suvarnabhumi Airport · Bangkok, Thailand
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 BKK
- DMK · Don Mueang International Airport19 mi away
- KDT · Kamphaeng Saen Airport63 mi away
- UTP · U-Tapao International Airport71 mi away
- HHQ · Hua Hin Airport90 mi away
Frequently asked questions
How far is DED from BKK?
The flight distance from Dehra Dun (DED) to Bangkok (BKK) is 1,835 miles (2,953 km, 1,595 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DED to BKK?
A nonstop flight takes about 4h 4m 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 Bangkok?
Bangkok is 1.5 hours ahead of Dehra Dun.
What is the cheapest way to fly from DED to BKK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DED–BKK that never appear on search engines, with no booking fees.